diff options
Diffstat (limited to 'sound/soc')
117 files changed, 9063 insertions, 2739 deletions
diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c index 3e6628c8e665..f6b3cc04b34b 100644 --- a/sound/soc/atmel/atmel-pcm.c +++ b/sound/soc/atmel/atmel-pcm.c @@ -415,9 +415,12 @@ static void atmel_pcm_free_dma_buffers(struct snd_pcm *pcm)  }  #ifdef CONFIG_PM -static int atmel_pcm_suspend(struct snd_soc_dai *dai) +static int atmel_pcm_suspend(struct snd_soc_dai_link *dai_link)  { -	struct snd_pcm_runtime *runtime = dai->runtime; +	struct snd_pcm *pcm = dai_link->pcm; +	struct snd_pcm_str *stream = &pcm->streams[0]; +	struct snd_pcm_substream *substream = stream->substream; +	struct snd_pcm_runtime *runtime = substream->runtime;  	struct atmel_runtime_data *prtd;  	struct atmel_pcm_dma_params *params; @@ -439,9 +442,12 @@ static int atmel_pcm_suspend(struct snd_soc_dai *dai)  	return 0;  } -static int atmel_pcm_resume(struct snd_soc_dai *dai) +static int atmel_pcm_resume(struct snd_soc_dai_link *dai_link)  { -	struct snd_pcm_runtime *runtime = dai->runtime; +	struct snd_pcm *pcm = dai_link->pcm; +	struct snd_pcm_str *stream = &pcm->streams[0]; +	struct snd_pcm_substream *substream = stream->substream; +	struct snd_pcm_runtime *runtime = substream->runtime;  	struct atmel_runtime_data *prtd;  	struct atmel_pcm_dma_params *params; diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig index 97f1a251e446..8ef25025f3dc 100644 --- a/sound/soc/blackfin/Kconfig +++ b/sound/soc/blackfin/Kconfig @@ -49,13 +49,14 @@ config SND_BF5XX_SOC_AD1836  	help  	  Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT. -config SND_BF5XX_SOC_AD1938 -	tristate "SoC AD1938 Audio support for Blackfin" +config SND_BF5XX_SOC_AD193X +	tristate "SoC AD193X Audio support for Blackfin"  	depends on SND_BF5XX_TDM  	select SND_BF5XX_SOC_TDM -	select SND_SOC_AD1938 +	select SND_SOC_AD193X  	help -	  Say Y if you want to add support for AD1938 codec on Blackfin. +	  Say Y if you want to add support for AD193X codec on Blackfin. +	  This driver supports AD1936, AD1937, AD1938 and AD1939.  config SND_BF5XX_AC97  	tristate "SoC AC97 Audio for the ADI BF5xx chip" diff --git a/sound/soc/blackfin/Makefile b/sound/soc/blackfin/Makefile index 87e30423912f..49af3f32aec8 100644 --- a/sound/soc/blackfin/Makefile +++ b/sound/soc/blackfin/Makefile @@ -20,10 +20,10 @@ snd-ad1836-objs := bf5xx-ad1836.o  snd-ad1980-objs := bf5xx-ad1980.o  snd-ssm2602-objs := bf5xx-ssm2602.o  snd-ad73311-objs := bf5xx-ad73311.o -snd-ad1938-objs := bf5xx-ad1938.o +snd-ad193x-objs := bf5xx-ad193x.o  obj-$(CONFIG_SND_BF5XX_SOC_AD1836) += snd-ad1836.o  obj-$(CONFIG_SND_BF5XX_SOC_AD1980) += snd-ad1980.o  obj-$(CONFIG_SND_BF5XX_SOC_SSM2602) += snd-ssm2602.o  obj-$(CONFIG_SND_BF5XX_SOC_AD73311) += snd-ad73311.o -obj-$(CONFIG_SND_BF5XX_SOC_AD1938) += snd-ad1938.o +obj-$(CONFIG_SND_BF5XX_SOC_AD193X) += snd-ad193x.o diff --git a/sound/soc/blackfin/bf5xx-ad1938.c b/sound/soc/blackfin/bf5xx-ad193x.c index 2ef1e5013b8c..b8c9060cfd8e 100644 --- a/sound/soc/blackfin/bf5xx-ad1938.c +++ b/sound/soc/blackfin/bf5xx-ad193x.c @@ -1,9 +1,9 @@  /* - * File:         sound/soc/blackfin/bf5xx-ad1938.c + * File:         sound/soc/blackfin/bf5xx-ad193x.c   * Author:       Barry Song <Barry.Song@analog.com>   *   * Created:      Thur June 4 2009 - * Description:  Board driver for ad1938 sound chip + * Description:  Board driver for ad193x sound chip   *   * Bugs:         Enter bugs at http://blackfin.uclinux.org/   * @@ -38,15 +38,15 @@  #include <asm/dma.h>  #include <asm/portmux.h> -#include "../codecs/ad1938.h" +#include "../codecs/ad193x.h"  #include "bf5xx-sport.h"  #include "bf5xx-tdm-pcm.h"  #include "bf5xx-tdm.h" -static struct snd_soc_card bf5xx_ad1938; +static struct snd_soc_card bf5xx_ad193x; -static int bf5xx_ad1938_startup(struct snd_pcm_substream *substream) +static int bf5xx_ad193x_startup(struct snd_pcm_substream *substream)  {  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; @@ -55,7 +55,7 @@ static int bf5xx_ad1938_startup(struct snd_pcm_substream *substream)  	return 0;  } -static int bf5xx_ad1938_hw_params(struct snd_pcm_substream *substream, +static int bf5xx_ad193x_hw_params(struct snd_pcm_substream *substream,  	struct snd_pcm_hw_params *params)  {  	struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -89,61 +89,61 @@ static int bf5xx_ad1938_hw_params(struct snd_pcm_substream *substream,  	return 0;  } -static struct snd_soc_ops bf5xx_ad1938_ops = { -	.startup = bf5xx_ad1938_startup, -	.hw_params = bf5xx_ad1938_hw_params, +static struct snd_soc_ops bf5xx_ad193x_ops = { +	.startup = bf5xx_ad193x_startup, +	.hw_params = bf5xx_ad193x_hw_params,  }; -static struct snd_soc_dai_link bf5xx_ad1938_dai = { -	.name = "ad1938", -	.stream_name = "AD1938", +static struct snd_soc_dai_link bf5xx_ad193x_dai = { +	.name = "ad193x", +	.stream_name = "AD193X",  	.cpu_dai = &bf5xx_tdm_dai, -	.codec_dai = &ad1938_dai, -	.ops = &bf5xx_ad1938_ops, +	.codec_dai = &ad193x_dai, +	.ops = &bf5xx_ad193x_ops,  }; -static struct snd_soc_card bf5xx_ad1938 = { -	.name = "bf5xx_ad1938", +static struct snd_soc_card bf5xx_ad193x = { +	.name = "bf5xx_ad193x",  	.platform = &bf5xx_tdm_soc_platform, -	.dai_link = &bf5xx_ad1938_dai, +	.dai_link = &bf5xx_ad193x_dai,  	.num_links = 1,  }; -static struct snd_soc_device bf5xx_ad1938_snd_devdata = { -	.card = &bf5xx_ad1938, -	.codec_dev = &soc_codec_dev_ad1938, +static struct snd_soc_device bf5xx_ad193x_snd_devdata = { +	.card = &bf5xx_ad193x, +	.codec_dev = &soc_codec_dev_ad193x,  }; -static struct platform_device *bfxx_ad1938_snd_device; +static struct platform_device *bfxx_ad193x_snd_device; -static int __init bf5xx_ad1938_init(void) +static int __init bf5xx_ad193x_init(void)  {  	int ret; -	bfxx_ad1938_snd_device = platform_device_alloc("soc-audio", -1); -	if (!bfxx_ad1938_snd_device) +	bfxx_ad193x_snd_device = platform_device_alloc("soc-audio", -1); +	if (!bfxx_ad193x_snd_device)  		return -ENOMEM; -	platform_set_drvdata(bfxx_ad1938_snd_device, &bf5xx_ad1938_snd_devdata); -	bf5xx_ad1938_snd_devdata.dev = &bfxx_ad1938_snd_device->dev; -	ret = platform_device_add(bfxx_ad1938_snd_device); +	platform_set_drvdata(bfxx_ad193x_snd_device, &bf5xx_ad193x_snd_devdata); +	bf5xx_ad193x_snd_devdata.dev = &bfxx_ad193x_snd_device->dev; +	ret = platform_device_add(bfxx_ad193x_snd_device);  	if (ret) -		platform_device_put(bfxx_ad1938_snd_device); +		platform_device_put(bfxx_ad193x_snd_device);  	return ret;  } -static void __exit bf5xx_ad1938_exit(void) +static void __exit bf5xx_ad193x_exit(void)  { -	platform_device_unregister(bfxx_ad1938_snd_device); +	platform_device_unregister(bfxx_ad193x_snd_device);  } -module_init(bf5xx_ad1938_init); -module_exit(bf5xx_ad1938_exit); +module_init(bf5xx_ad193x_init); +module_exit(bf5xx_ad193x_exit);  /* Module information */  MODULE_AUTHOR("Barry Song"); -MODULE_DESCRIPTION("ALSA SoC AD1938 board driver"); +MODULE_DESCRIPTION("ALSA SoC AD193X board driver");  MODULE_LICENSE("GPL"); diff --git a/sound/soc/blackfin/bf5xx-sport.h b/sound/soc/blackfin/bf5xx-sport.h index 2e63dea73e9c..a86e8cc0b2d3 100644 --- a/sound/soc/blackfin/bf5xx-sport.h +++ b/sound/soc/blackfin/bf5xx-sport.h @@ -34,33 +34,7 @@  #include <linux/wait.h>  #include <linux/workqueue.h>  #include <asm/dma.h> - -struct sport_register { -	u16 tcr1;	u16 reserved0; -	u16 tcr2;	u16 reserved1; -	u16 tclkdiv;	u16 reserved2; -	u16 tfsdiv;	u16 reserved3; -	u32 tx; -	u32 reserved_l0; -	u32 rx; -	u32 reserved_l1; -	u16 rcr1;	u16 reserved4; -	u16 rcr2;	u16 reserved5; -	u16 rclkdiv;	u16 reserved6; -	u16 rfsdiv;	u16 reserved7; -	u16 stat;	u16 reserved8; -	u16 chnl;	u16 reserved9; -	u16 mcmc1;	u16 reserved10; -	u16 mcmc2;	u16 reserved11; -	u32 mtcs0; -	u32 mtcs1; -	u32 mtcs2; -	u32 mtcs3; -	u32 mrcs0; -	u32 mrcs1; -	u32 mrcs2; -	u32 mrcs3; -}; +#include <asm/bfin_sport.h>  #define DESC_ELEMENT_COUNT 9 diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 1743d565e996..31ac5538fe7e 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -13,7 +13,7 @@ config SND_SOC_ALL_CODECS  	select SND_SOC_L3  	select SND_SOC_AC97_CODEC if SND_SOC_AC97_BUS  	select SND_SOC_AD1836 if SPI_MASTER -	select SND_SOC_AD1938 if SPI_MASTER +	select SND_SOC_AD193X if SND_SOC_I2C_AND_SPI  	select SND_SOC_AD1980 if SND_SOC_AC97_BUS  	select SND_SOC_ADS117X  	select SND_SOC_AD73311 if I2C @@ -21,6 +21,7 @@ config SND_SOC_ALL_CODECS  	select SND_SOC_AK4535 if I2C  	select SND_SOC_AK4642 if I2C  	select SND_SOC_AK4671 if I2C +	select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC  	select SND_SOC_CS4270 if I2C  	select SND_SOC_MAX9877 if I2C  	select SND_SOC_DA7210 if I2C @@ -34,6 +35,7 @@ config SND_SOC_ALL_CODECS  	select SND_SOC_TPA6130A2 if I2C  	select SND_SOC_TLV320DAC33 if I2C  	select SND_SOC_TWL4030 if TWL4030_CORE +	select SND_SOC_TWL6040 if TWL4030_CORE  	select SND_SOC_UDA134X  	select SND_SOC_UDA1380 if I2C  	select SND_SOC_WM2000 if I2C @@ -64,6 +66,7 @@ config SND_SOC_ALL_CODECS  	select SND_SOC_WM8993 if I2C  	select SND_SOC_WM8994 if MFD_WM8994  	select SND_SOC_WM9081 if I2C +	select SND_SOC_WM9090 if I2C  	select SND_SOC_WM9705 if SND_SOC_AC97_BUS  	select SND_SOC_WM9712 if SND_SOC_AC97_BUS  	select SND_SOC_WM9713 if SND_SOC_AC97_BUS @@ -90,7 +93,7 @@ config SND_SOC_AC97_CODEC  config SND_SOC_AD1836  	tristate -config SND_SOC_AD1938 +config SND_SOC_AD193X  	tristate  config SND_SOC_AD1980 @@ -114,6 +117,9 @@ config SND_SOC_AK4642  config SND_SOC_AK4671  	tristate +config SND_SOC_CQ0093VC +	tristate +  # Cirrus Logic CS4270 Codec  config SND_SOC_CS4270  	tristate @@ -164,6 +170,9 @@ config SND_SOC_TWL4030  	select TWL4030_CODEC  	tristate +config SND_SOC_TWL6040 +	tristate +  config SND_SOC_UDA134X         tristate @@ -269,3 +278,6 @@ config SND_SOC_TPA6130A2  config SND_SOC_WM2000  	tristate + +config SND_SOC_WM9090 +	tristate diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index dd5ce6df6292..91429eab0707 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -1,6 +1,6 @@  snd-soc-ac97-objs := ac97.o  snd-soc-ad1836-objs := ad1836.o -snd-soc-ad1938-objs := ad1938.o +snd-soc-ad193x-objs := ad193x.o  snd-soc-ad1980-objs := ad1980.o  snd-soc-ad73311-objs := ad73311.o  snd-soc-ads117x-objs := ads117x.o @@ -8,6 +8,7 @@ snd-soc-ak4104-objs := ak4104.o  snd-soc-ak4535-objs := ak4535.o  snd-soc-ak4642-objs := ak4642.o  snd-soc-ak4671-objs := ak4671.o +snd-soc-cq93vc-objs := cq93vc.o  snd-soc-cs4270-objs := cs4270.o  snd-soc-cx20442-objs := cx20442.o  snd-soc-da7210-objs := da7210.o @@ -21,6 +22,7 @@ snd-soc-tlv320aic26-objs := tlv320aic26.o  snd-soc-tlv320aic3x-objs := tlv320aic3x.o  snd-soc-tlv320dac33-objs := tlv320dac33.o  snd-soc-twl4030-objs := twl4030.o +snd-soc-twl6040-objs := twl6040.o  snd-soc-uda134x-objs := uda134x.o  snd-soc-uda1380-objs := uda1380.o  snd-soc-wm8350-objs := wm8350.o @@ -59,10 +61,11 @@ snd-soc-wm-hubs-objs := wm_hubs.o  snd-soc-max9877-objs := max9877.o  snd-soc-tpa6130a2-objs := tpa6130a2.o  snd-soc-wm2000-objs := wm2000.o +snd-soc-wm9090-objs := wm9090.o  obj-$(CONFIG_SND_SOC_AC97_CODEC)	+= snd-soc-ac97.o  obj-$(CONFIG_SND_SOC_AD1836)	+= snd-soc-ad1836.o -obj-$(CONFIG_SND_SOC_AD1938)	+= snd-soc-ad1938.o +obj-$(CONFIG_SND_SOC_AD193X)	+= snd-soc-ad193x.o  obj-$(CONFIG_SND_SOC_AD1980)	+= snd-soc-ad1980.o  obj-$(CONFIG_SND_SOC_AD73311) += snd-soc-ad73311.o  obj-$(CONFIG_SND_SOC_ADS117X)	+= snd-soc-ads117x.o @@ -70,6 +73,7 @@ obj-$(CONFIG_SND_SOC_AK4104)	+= snd-soc-ak4104.o  obj-$(CONFIG_SND_SOC_AK4535)	+= snd-soc-ak4535.o  obj-$(CONFIG_SND_SOC_AK4642)	+= snd-soc-ak4642.o  obj-$(CONFIG_SND_SOC_AK4671)	+= snd-soc-ak4671.o +obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o  obj-$(CONFIG_SND_SOC_CS4270)	+= snd-soc-cs4270.o  obj-$(CONFIG_SND_SOC_CX20442)	+= snd-soc-cx20442.o  obj-$(CONFIG_SND_SOC_DA7210)	+= snd-soc-da7210.o @@ -83,6 +87,7 @@ obj-$(CONFIG_SND_SOC_TLV320AIC26)	+= snd-soc-tlv320aic26.o  obj-$(CONFIG_SND_SOC_TLV320AIC3X)	+= snd-soc-tlv320aic3x.o  obj-$(CONFIG_SND_SOC_TLV320DAC33)	+= snd-soc-tlv320dac33.o  obj-$(CONFIG_SND_SOC_TWL4030)	+= snd-soc-twl4030.o +obj-$(CONFIG_SND_SOC_TWL6040)	+= snd-soc-twl6040.o  obj-$(CONFIG_SND_SOC_UDA134X)	+= snd-soc-uda134x.o  obj-$(CONFIG_SND_SOC_UDA1380)	+= snd-soc-uda1380.o  obj-$(CONFIG_SND_SOC_WM8350)	+= snd-soc-wm8350.o @@ -121,3 +126,4 @@ obj-$(CONFIG_SND_SOC_WM_HUBS)	+= snd-soc-wm-hubs.o  obj-$(CONFIG_SND_SOC_MAX9877)	+= snd-soc-max9877.o  obj-$(CONFIG_SND_SOC_TPA6130A2)	+= snd-soc-tpa6130a2.o  obj-$(CONFIG_SND_SOC_WM2000)	+= snd-soc-wm2000.o +obj-$(CONFIG_SND_SOC_WM9090)	+= snd-soc-wm9090.o diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index 11b62dee842c..217538423225 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c @@ -278,7 +278,7 @@ static int ad1836_register(struct ad1836_priv *ad1836)  	mutex_init(&codec->mutex);  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = ad1836; +	snd_soc_codec_set_drvdata(codec, ad1836);  	codec->reg_cache = ad1836->reg_cache;  	codec->reg_cache_size = AD1836_NUM_REGS;  	codec->name = "AD1836"; diff --git a/sound/soc/codecs/ad1938.c b/sound/soc/codecs/ad1938.c deleted file mode 100644 index 240cd155b313..000000000000 --- a/sound/soc/codecs/ad1938.c +++ /dev/null @@ -1,522 +0,0 @@ -/* - * File:         sound/soc/codecs/ad1938.c - * Author:       Barry Song <Barry.Song@analog.com> - * - * Created:      June 04 2009 - * Description:  Driver for AD1938 sound chip - * - * Modified: - *               Copyright 2009 Analog Devices Inc. - * - * Bugs:         Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA - */ - -#include <linux/init.h> -#include <linux/slab.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/device.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/initval.h> -#include <sound/soc.h> -#include <sound/tlv.h> -#include <sound/soc-dapm.h> -#include <linux/spi/spi.h> -#include "ad1938.h" - -/* codec private data */ -struct ad1938_priv { -	struct snd_soc_codec codec; -	u8 reg_cache[AD1938_NUM_REGS]; -}; - -/* ad1938 register cache & default register settings */ -static const u8 ad1938_reg[AD1938_NUM_REGS] = { -	0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0, -}; - -static struct snd_soc_codec *ad1938_codec; -struct snd_soc_codec_device soc_codec_dev_ad1938; -static int ad1938_register(struct ad1938_priv *ad1938); -static void ad1938_unregister(struct ad1938_priv *ad1938); - -/* - * AD1938 volume/mute/de-emphasis etc. controls - */ -static const char *ad1938_deemp[] = {"None", "48kHz", "44.1kHz", "32kHz"}; - -static const struct soc_enum ad1938_deemp_enum = -	SOC_ENUM_SINGLE(AD1938_DAC_CTRL2, 1, 4, ad1938_deemp); - -static const struct snd_kcontrol_new ad1938_snd_controls[] = { -	/* DAC volume control */ -	SOC_DOUBLE_R("DAC1  Volume", AD1938_DAC_L1_VOL, -			AD1938_DAC_R1_VOL, 0, 0xFF, 1), -	SOC_DOUBLE_R("DAC2  Volume", AD1938_DAC_L2_VOL, -			AD1938_DAC_R2_VOL, 0, 0xFF, 1), -	SOC_DOUBLE_R("DAC3  Volume", AD1938_DAC_L3_VOL, -			AD1938_DAC_R3_VOL, 0, 0xFF, 1), -	SOC_DOUBLE_R("DAC4  Volume", AD1938_DAC_L4_VOL, -			AD1938_DAC_R4_VOL, 0, 0xFF, 1), - -	/* ADC switch control */ -	SOC_DOUBLE("ADC1 Switch", AD1938_ADC_CTRL0, AD1938_ADCL1_MUTE, -		AD1938_ADCR1_MUTE, 1, 1), -	SOC_DOUBLE("ADC2 Switch", AD1938_ADC_CTRL0, AD1938_ADCL2_MUTE, -		AD1938_ADCR2_MUTE, 1, 1), - -	/* DAC switch control */ -	SOC_DOUBLE("DAC1 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL1_MUTE, -		AD1938_DACR1_MUTE, 1, 1), -	SOC_DOUBLE("DAC2 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL2_MUTE, -		AD1938_DACR2_MUTE, 1, 1), -	SOC_DOUBLE("DAC3 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL3_MUTE, -		AD1938_DACR3_MUTE, 1, 1), -	SOC_DOUBLE("DAC4 Switch", AD1938_DAC_CHNL_MUTE, AD1938_DACL4_MUTE, -		AD1938_DACR4_MUTE, 1, 1), - -	/* ADC high-pass filter */ -	SOC_SINGLE("ADC High Pass Filter Switch", AD1938_ADC_CTRL0, -			AD1938_ADC_HIGHPASS_FILTER, 1, 0), - -	/* DAC de-emphasis */ -	SOC_ENUM("Playback Deemphasis", ad1938_deemp_enum), -}; - -static const struct snd_soc_dapm_widget ad1938_dapm_widgets[] = { -	SND_SOC_DAPM_DAC("DAC", "Playback", AD1938_DAC_CTRL0, 0, 1), -	SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0), -	SND_SOC_DAPM_SUPPLY("PLL_PWR", AD1938_PLL_CLK_CTRL0, 0, 1, NULL, 0), -	SND_SOC_DAPM_SUPPLY("ADC_PWR", AD1938_ADC_CTRL0, 0, 1, NULL, 0), -	SND_SOC_DAPM_OUTPUT("DAC1OUT"), -	SND_SOC_DAPM_OUTPUT("DAC2OUT"), -	SND_SOC_DAPM_OUTPUT("DAC3OUT"), -	SND_SOC_DAPM_OUTPUT("DAC4OUT"), -	SND_SOC_DAPM_INPUT("ADC1IN"), -	SND_SOC_DAPM_INPUT("ADC2IN"), -}; - -static const struct snd_soc_dapm_route audio_paths[] = { -	{ "DAC", NULL, "PLL_PWR" }, -	{ "ADC", NULL, "PLL_PWR" }, -	{ "DAC", NULL, "ADC_PWR" }, -	{ "ADC", NULL, "ADC_PWR" }, -	{ "DAC1OUT", "DAC1 Switch", "DAC" }, -	{ "DAC2OUT", "DAC2 Switch", "DAC" }, -	{ "DAC3OUT", "DAC3 Switch", "DAC" }, -	{ "DAC4OUT", "DAC4 Switch", "DAC" }, -	{ "ADC", "ADC1 Switch", "ADC1IN" }, -	{ "ADC", "ADC2 Switch", "ADC2IN" }, -}; - -/* - * DAI ops entries - */ - -static int ad1938_mute(struct snd_soc_dai *dai, int mute) -{ -	struct snd_soc_codec *codec = dai->codec; -	int reg; - -	reg = snd_soc_read(codec, AD1938_DAC_CTRL2); -	reg = (mute > 0) ? reg | AD1938_DAC_MASTER_MUTE : reg & -		(~AD1938_DAC_MASTER_MUTE); -	snd_soc_write(codec, AD1938_DAC_CTRL2, reg); - -	return 0; -} - -static int ad1938_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, -			       unsigned int rx_mask, int slots, int width) -{ -	struct snd_soc_codec *codec = dai->codec; -	int dac_reg = snd_soc_read(codec, AD1938_DAC_CTRL1); -	int adc_reg = snd_soc_read(codec, AD1938_ADC_CTRL2); - -	dac_reg &= ~AD1938_DAC_CHAN_MASK; -	adc_reg &= ~AD1938_ADC_CHAN_MASK; - -	switch (slots) { -	case 2: -		dac_reg |= AD1938_DAC_2_CHANNELS << AD1938_DAC_CHAN_SHFT; -		adc_reg |= AD1938_ADC_2_CHANNELS << AD1938_ADC_CHAN_SHFT; -		break; -	case 4: -		dac_reg |= AD1938_DAC_4_CHANNELS << AD1938_DAC_CHAN_SHFT; -		adc_reg |= AD1938_ADC_4_CHANNELS << AD1938_ADC_CHAN_SHFT; -		break; -	case 8: -		dac_reg |= AD1938_DAC_8_CHANNELS << AD1938_DAC_CHAN_SHFT; -		adc_reg |= AD1938_ADC_8_CHANNELS << AD1938_ADC_CHAN_SHFT; -		break; -	case 16: -		dac_reg |= AD1938_DAC_16_CHANNELS << AD1938_DAC_CHAN_SHFT; -		adc_reg |= AD1938_ADC_16_CHANNELS << AD1938_ADC_CHAN_SHFT; -		break; -	default: -		return -EINVAL; -	} - -	snd_soc_write(codec, AD1938_DAC_CTRL1, dac_reg); -	snd_soc_write(codec, AD1938_ADC_CTRL2, adc_reg); - -	return 0; -} - -static int ad1938_set_dai_fmt(struct snd_soc_dai *codec_dai, -		unsigned int fmt) -{ -	struct snd_soc_codec *codec = codec_dai->codec; -	int adc_reg, dac_reg; - -	adc_reg = snd_soc_read(codec, AD1938_ADC_CTRL2); -	dac_reg = snd_soc_read(codec, AD1938_DAC_CTRL1); - -	/* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S -	 * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A) -	 */ -	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { -	case SND_SOC_DAIFMT_I2S: -		adc_reg &= ~AD1938_ADC_SERFMT_MASK; -		adc_reg |= AD1938_ADC_SERFMT_TDM; -		break; -	case SND_SOC_DAIFMT_DSP_A: -		adc_reg &= ~AD1938_ADC_SERFMT_MASK; -		adc_reg |= AD1938_ADC_SERFMT_AUX; -		break; -	default: -		return -EINVAL; -	} - -	switch (fmt & SND_SOC_DAIFMT_INV_MASK) { -	case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */ -		adc_reg &= ~AD1938_ADC_LEFT_HIGH; -		adc_reg &= ~AD1938_ADC_BCLK_INV; -		dac_reg &= ~AD1938_DAC_LEFT_HIGH; -		dac_reg &= ~AD1938_DAC_BCLK_INV; -		break; -	case SND_SOC_DAIFMT_NB_IF: /* normal bclk + invert frm */ -		adc_reg |= AD1938_ADC_LEFT_HIGH; -		adc_reg &= ~AD1938_ADC_BCLK_INV; -		dac_reg |= AD1938_DAC_LEFT_HIGH; -		dac_reg &= ~AD1938_DAC_BCLK_INV; -		break; -	case SND_SOC_DAIFMT_IB_NF: /* invert bclk + normal frm */ -		adc_reg &= ~AD1938_ADC_LEFT_HIGH; -		adc_reg |= AD1938_ADC_BCLK_INV; -		dac_reg &= ~AD1938_DAC_LEFT_HIGH; -		dac_reg |= AD1938_DAC_BCLK_INV; -		break; - -	case SND_SOC_DAIFMT_IB_IF: /* invert bclk + frm */ -		adc_reg |= AD1938_ADC_LEFT_HIGH; -		adc_reg |= AD1938_ADC_BCLK_INV; -		dac_reg |= AD1938_DAC_LEFT_HIGH; -		dac_reg |= AD1938_DAC_BCLK_INV; -		break; -	default: -		return -EINVAL; -	} - -	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { -	case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master */ -		adc_reg |= AD1938_ADC_LCR_MASTER; -		adc_reg |= AD1938_ADC_BCLK_MASTER; -		dac_reg |= AD1938_DAC_LCR_MASTER; -		dac_reg |= AD1938_DAC_BCLK_MASTER; -		break; -	case SND_SOC_DAIFMT_CBS_CFM: /* codec clk slave & frm master */ -		adc_reg |= AD1938_ADC_LCR_MASTER; -		adc_reg &= ~AD1938_ADC_BCLK_MASTER; -		dac_reg |= AD1938_DAC_LCR_MASTER; -		dac_reg &= ~AD1938_DAC_BCLK_MASTER; -		break; -	case SND_SOC_DAIFMT_CBM_CFS: /* codec clk master & frame slave */ -		adc_reg &= ~AD1938_ADC_LCR_MASTER; -		adc_reg |= AD1938_ADC_BCLK_MASTER; -		dac_reg &= ~AD1938_DAC_LCR_MASTER; -		dac_reg |= AD1938_DAC_BCLK_MASTER; -		break; -	case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave */ -		adc_reg &= ~AD1938_ADC_LCR_MASTER; -		adc_reg &= ~AD1938_ADC_BCLK_MASTER; -		dac_reg &= ~AD1938_DAC_LCR_MASTER; -		dac_reg &= ~AD1938_DAC_BCLK_MASTER; -		break; -	default: -		return -EINVAL; -	} - -	snd_soc_write(codec, AD1938_ADC_CTRL2, adc_reg); -	snd_soc_write(codec, AD1938_DAC_CTRL1, dac_reg); - -	return 0; -} - -static int ad1938_hw_params(struct snd_pcm_substream *substream, -		struct snd_pcm_hw_params *params, -		struct snd_soc_dai *dai) -{ -	int word_len = 0, reg = 0; - -	struct snd_soc_pcm_runtime *rtd = substream->private_data; -	struct snd_soc_device *socdev = rtd->socdev; -	struct snd_soc_codec *codec = socdev->card->codec; - -	/* bit size */ -	switch (params_format(params)) { -	case SNDRV_PCM_FORMAT_S16_LE: -		word_len = 3; -		break; -	case SNDRV_PCM_FORMAT_S20_3LE: -		word_len = 1; -		break; -	case SNDRV_PCM_FORMAT_S24_LE: -	case SNDRV_PCM_FORMAT_S32_LE: -		word_len = 0; -		break; -	} - -	reg = snd_soc_read(codec, AD1938_DAC_CTRL2); -	reg = (reg & (~AD1938_DAC_WORD_LEN_MASK)) | word_len; -	snd_soc_write(codec, AD1938_DAC_CTRL2, reg); - -	reg = snd_soc_read(codec, AD1938_ADC_CTRL1); -	reg = (reg & (~AD1938_ADC_WORD_LEN_MASK)) | word_len; -	snd_soc_write(codec, AD1938_ADC_CTRL1, reg); - -	return 0; -} - -static int __devinit ad1938_spi_probe(struct spi_device *spi) -{ -	struct snd_soc_codec *codec; -	struct ad1938_priv *ad1938; - -	ad1938 = kzalloc(sizeof(struct ad1938_priv), GFP_KERNEL); -	if (ad1938 == NULL) -		return -ENOMEM; - -	codec = &ad1938->codec; -	codec->control_data = spi; -	codec->dev = &spi->dev; - -	dev_set_drvdata(&spi->dev, ad1938); - -	return ad1938_register(ad1938); -} - -static int __devexit ad1938_spi_remove(struct spi_device *spi) -{ -	struct ad1938_priv *ad1938 = dev_get_drvdata(&spi->dev); - -	ad1938_unregister(ad1938); -	return 0; -} - -static struct spi_driver ad1938_spi_driver = { -	.driver = { -		.name	= "ad1938", -		.owner	= THIS_MODULE, -	}, -	.probe		= ad1938_spi_probe, -	.remove		= __devexit_p(ad1938_spi_remove), -}; - -static struct snd_soc_dai_ops ad1938_dai_ops = { -	.hw_params = ad1938_hw_params, -	.digital_mute = ad1938_mute, -	.set_tdm_slot = ad1938_set_tdm_slot, -	.set_fmt = ad1938_set_dai_fmt, -}; - -/* codec DAI instance */ -struct snd_soc_dai ad1938_dai = { -	.name = "AD1938", -	.playback = { -		.stream_name = "Playback", -		.channels_min = 2, -		.channels_max = 8, -		.rates = SNDRV_PCM_RATE_48000, -		.formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | -			SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, -	}, -	.capture = { -		.stream_name = "Capture", -		.channels_min = 2, -		.channels_max = 4, -		.rates = SNDRV_PCM_RATE_48000, -		.formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | -			SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, -	}, -	.ops = &ad1938_dai_ops, -}; -EXPORT_SYMBOL_GPL(ad1938_dai); - -static int ad1938_register(struct ad1938_priv *ad1938) -{ -	int ret; -	struct snd_soc_codec *codec = &ad1938->codec; - -	if (ad1938_codec) { -		dev_err(codec->dev, "Another ad1938 is registered\n"); -		return -EINVAL; -	} - -	mutex_init(&codec->mutex); -	INIT_LIST_HEAD(&codec->dapm_widgets); -	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = ad1938; -	codec->reg_cache = ad1938->reg_cache; -	codec->reg_cache_size = AD1938_NUM_REGS; -	codec->name = "AD1938"; -	codec->owner = THIS_MODULE; -	codec->dai = &ad1938_dai; -	codec->num_dai = 1; -	INIT_LIST_HEAD(&codec->dapm_widgets); -	INIT_LIST_HEAD(&codec->dapm_paths); - -	ad1938_dai.dev = codec->dev; -	ad1938_codec = codec; - -	memcpy(codec->reg_cache, ad1938_reg, AD1938_NUM_REGS); - -	ret = snd_soc_codec_set_cache_io(codec, 16, 8, SND_SOC_SPI); -	if (ret < 0) { -		dev_err(codec->dev, "failed to set cache I/O: %d\n", -				ret); -		kfree(ad1938); -		return ret; -	} - -	/* default setting for ad1938 */ - -	/* unmute dac channels */ -	snd_soc_write(codec, AD1938_DAC_CHNL_MUTE, 0x0); -	/* de-emphasis: 48kHz, powedown dac */ -	snd_soc_write(codec, AD1938_DAC_CTRL2, 0x1A); -	/* powerdown dac, dac in tdm mode */ -	snd_soc_write(codec, AD1938_DAC_CTRL0, 0x41); -	/* high-pass filter enable */ -	snd_soc_write(codec, AD1938_ADC_CTRL0, 0x3); -	/* sata delay=1, adc aux mode */ -	snd_soc_write(codec, AD1938_ADC_CTRL1, 0x43); -	/* pll input: mclki/xi */ -	snd_soc_write(codec, AD1938_PLL_CLK_CTRL0, 0x9D); -	snd_soc_write(codec, AD1938_PLL_CLK_CTRL1, 0x04); - -	ret = snd_soc_register_codec(codec); -	if (ret != 0) { -		dev_err(codec->dev, "Failed to register codec: %d\n", ret); -		kfree(ad1938); -		return ret; -	} - -	ret = snd_soc_register_dai(&ad1938_dai); -	if (ret != 0) { -		dev_err(codec->dev, "Failed to register DAI: %d\n", ret); -		snd_soc_unregister_codec(codec); -		kfree(ad1938); -		return ret; -	} - -	return 0; -} - -static void ad1938_unregister(struct ad1938_priv *ad1938) -{ -	snd_soc_unregister_dai(&ad1938_dai); -	snd_soc_unregister_codec(&ad1938->codec); -	kfree(ad1938); -	ad1938_codec = NULL; -} - -static int ad1938_probe(struct platform_device *pdev) -{ -	struct snd_soc_device *socdev = platform_get_drvdata(pdev); -	struct snd_soc_codec *codec; -	int ret = 0; - -	if (ad1938_codec == NULL) { -		dev_err(&pdev->dev, "Codec device not registered\n"); -		return -ENODEV; -	} - -	socdev->card->codec = ad1938_codec; -	codec = ad1938_codec; - -	/* register pcms */ -	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); -	if (ret < 0) { -		dev_err(codec->dev, "failed to create pcms: %d\n", ret); -		goto pcm_err; -	} - -	snd_soc_add_controls(codec, ad1938_snd_controls, -			     ARRAY_SIZE(ad1938_snd_controls)); -	snd_soc_dapm_new_controls(codec, ad1938_dapm_widgets, -				  ARRAY_SIZE(ad1938_dapm_widgets)); -	snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); - - -pcm_err: -	return ret; -} - -/* power down chip */ -static int ad1938_remove(struct platform_device *pdev) -{ -	struct snd_soc_device *socdev = platform_get_drvdata(pdev); - -	snd_soc_free_pcms(socdev); -	snd_soc_dapm_free(socdev); - -	return 0; -} - -struct snd_soc_codec_device soc_codec_dev_ad1938 = { -	.probe = 	ad1938_probe, -	.remove = 	ad1938_remove, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_ad1938); - -static int __init ad1938_init(void) -{ -	int ret; - -	ret = spi_register_driver(&ad1938_spi_driver); -	if (ret != 0) { -		printk(KERN_ERR "Failed to register ad1938 SPI driver: %d\n", -				ret); -	} - -	return ret; -} -module_init(ad1938_init); - -static void __exit ad1938_exit(void) -{ -	spi_unregister_driver(&ad1938_spi_driver); -} -module_exit(ad1938_exit); - -MODULE_DESCRIPTION("ASoC ad1938 driver"); -MODULE_AUTHOR("Barry Song "); -MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/ad1938.h b/sound/soc/codecs/ad1938.h deleted file mode 100644 index fe3c48cd2d5b..000000000000 --- a/sound/soc/codecs/ad1938.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * File:         sound/soc/codecs/ad1836.h - * Based on: - * Author:       Barry Song <Barry.Song@analog.com> - * - * Created:      May 25, 2009 - * Description:  definitions for AD1938 registers - * - * Modified: - * - * Bugs:         Enter bugs at http://blackfin.uclinux.org/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see the file COPYING, or write - * to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA - */ - -#ifndef __AD1938_H__ -#define __AD1938_H__ - -#define AD1938_PLL_CLK_CTRL0    0 -#define AD1938_PLL_POWERDOWN           0x01 -#define AD1938_PLL_CLK_CTRL1    1 -#define AD1938_DAC_CTRL0        2 -#define AD1938_DAC_POWERDOWN           0x01 -#define AD1938_DAC_SERFMT_MASK		0xC0 -#define AD1938_DAC_SERFMT_STEREO	(0 << 6) -#define AD1938_DAC_SERFMT_TDM		(1 << 6) -#define AD1938_DAC_CTRL1        3 -#define AD1938_DAC_2_CHANNELS   0 -#define AD1938_DAC_4_CHANNELS   1 -#define AD1938_DAC_8_CHANNELS   2 -#define AD1938_DAC_16_CHANNELS  3 -#define AD1938_DAC_CHAN_SHFT    1 -#define AD1938_DAC_CHAN_MASK    (3 << AD1938_DAC_CHAN_SHFT) -#define AD1938_DAC_LCR_MASTER   (1 << 4) -#define AD1938_DAC_BCLK_MASTER  (1 << 5) -#define AD1938_DAC_LEFT_HIGH    (1 << 3) -#define AD1938_DAC_BCLK_INV     (1 << 7) -#define AD1938_DAC_CTRL2        4 -#define AD1938_DAC_WORD_LEN_MASK	0xC -#define AD1938_DAC_MASTER_MUTE  1 -#define AD1938_DAC_CHNL_MUTE    5 -#define AD1938_DACL1_MUTE       0 -#define AD1938_DACR1_MUTE       1 -#define AD1938_DACL2_MUTE       2 -#define AD1938_DACR2_MUTE       3 -#define AD1938_DACL3_MUTE       4 -#define AD1938_DACR3_MUTE       5 -#define AD1938_DACL4_MUTE       6 -#define AD1938_DACR4_MUTE       7 -#define AD1938_DAC_L1_VOL       6 -#define AD1938_DAC_R1_VOL       7 -#define AD1938_DAC_L2_VOL       8 -#define AD1938_DAC_R2_VOL       9 -#define AD1938_DAC_L3_VOL       10 -#define AD1938_DAC_R3_VOL       11 -#define AD1938_DAC_L4_VOL       12 -#define AD1938_DAC_R4_VOL       13 -#define AD1938_ADC_CTRL0        14 -#define AD1938_ADC_POWERDOWN           0x01 -#define AD1938_ADC_HIGHPASS_FILTER	1 -#define AD1938_ADCL1_MUTE 		2 -#define AD1938_ADCR1_MUTE 		3 -#define AD1938_ADCL2_MUTE 		4 -#define AD1938_ADCR2_MUTE 		5 -#define AD1938_ADC_CTRL1        15 -#define AD1938_ADC_SERFMT_MASK		0x60 -#define AD1938_ADC_SERFMT_STEREO	(0 << 5) -#define AD1938_ADC_SERFMT_TDM		(1 << 2) -#define AD1938_ADC_SERFMT_AUX		(2 << 5) -#define AD1938_ADC_WORD_LEN_MASK	0x3 -#define AD1938_ADC_CTRL2        16 -#define AD1938_ADC_2_CHANNELS   0 -#define AD1938_ADC_4_CHANNELS   1 -#define AD1938_ADC_8_CHANNELS   2 -#define AD1938_ADC_16_CHANNELS  3 -#define AD1938_ADC_CHAN_SHFT    4 -#define AD1938_ADC_CHAN_MASK    (3 << AD1938_ADC_CHAN_SHFT) -#define AD1938_ADC_LCR_MASTER   (1 << 3) -#define AD1938_ADC_BCLK_MASTER  (1 << 6) -#define AD1938_ADC_LEFT_HIGH    (1 << 2) -#define AD1938_ADC_BCLK_INV     (1 << 1) - -#define AD1938_NUM_REGS          17 - -extern struct snd_soc_dai ad1938_dai; -extern struct snd_soc_codec_device soc_codec_dev_ad1938; -#endif diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c new file mode 100644 index 000000000000..c8ca1142b2f4 --- /dev/null +++ b/sound/soc/codecs/ad193x.c @@ -0,0 +1,547 @@ +/* + * AD193X Audio Codec driver supporting AD1936/7/8/9 + * + * Copyright 2010 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/i2c.h> +#include <linux/spi/spi.h> +#include <linux/slab.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/initval.h> +#include <sound/soc.h> +#include <sound/tlv.h> +#include <sound/soc-dapm.h> +#include "ad193x.h" + +/* codec private data */ +struct ad193x_priv { +	struct snd_soc_codec codec; +	u8 reg_cache[AD193X_NUM_REGS]; +}; + +/* ad193x register cache & default register settings */ +static const u8 ad193x_reg[AD193X_NUM_REGS] = { +	0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0, +}; + +static struct snd_soc_codec *ad193x_codec; +struct snd_soc_codec_device soc_codec_dev_ad193x; + +/* + * AD193X volume/mute/de-emphasis etc. controls + */ +static const char *ad193x_deemp[] = {"None", "48kHz", "44.1kHz", "32kHz"}; + +static const struct soc_enum ad193x_deemp_enum = +	SOC_ENUM_SINGLE(AD193X_DAC_CTRL2, 1, 4, ad193x_deemp); + +static const struct snd_kcontrol_new ad193x_snd_controls[] = { +	/* DAC volume control */ +	SOC_DOUBLE_R("DAC1 Volume", AD193X_DAC_L1_VOL, +			AD193X_DAC_R1_VOL, 0, 0xFF, 1), +	SOC_DOUBLE_R("DAC2 Volume", AD193X_DAC_L2_VOL, +			AD193X_DAC_R2_VOL, 0, 0xFF, 1), +	SOC_DOUBLE_R("DAC3 Volume", AD193X_DAC_L3_VOL, +			AD193X_DAC_R3_VOL, 0, 0xFF, 1), +	SOC_DOUBLE_R("DAC4 Volume", AD193X_DAC_L4_VOL, +			AD193X_DAC_R4_VOL, 0, 0xFF, 1), + +	/* ADC switch control */ +	SOC_DOUBLE("ADC1 Switch", AD193X_ADC_CTRL0, AD193X_ADCL1_MUTE, +		AD193X_ADCR1_MUTE, 1, 1), +	SOC_DOUBLE("ADC2 Switch", AD193X_ADC_CTRL0, AD193X_ADCL2_MUTE, +		AD193X_ADCR2_MUTE, 1, 1), + +	/* DAC switch control */ +	SOC_DOUBLE("DAC1 Switch", AD193X_DAC_CHNL_MUTE, AD193X_DACL1_MUTE, +		AD193X_DACR1_MUTE, 1, 1), +	SOC_DOUBLE("DAC2 Switch", AD193X_DAC_CHNL_MUTE, AD193X_DACL2_MUTE, +		AD193X_DACR2_MUTE, 1, 1), +	SOC_DOUBLE("DAC3 Switch", AD193X_DAC_CHNL_MUTE, AD193X_DACL3_MUTE, +		AD193X_DACR3_MUTE, 1, 1), +	SOC_DOUBLE("DAC4 Switch", AD193X_DAC_CHNL_MUTE, AD193X_DACL4_MUTE, +		AD193X_DACR4_MUTE, 1, 1), + +	/* ADC high-pass filter */ +	SOC_SINGLE("ADC High Pass Filter Switch", AD193X_ADC_CTRL0, +			AD193X_ADC_HIGHPASS_FILTER, 1, 0), + +	/* DAC de-emphasis */ +	SOC_ENUM("Playback Deemphasis", ad193x_deemp_enum), +}; + +static const struct snd_soc_dapm_widget ad193x_dapm_widgets[] = { +	SND_SOC_DAPM_DAC("DAC", "Playback", AD193X_DAC_CTRL0, 0, 1), +	SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0), +	SND_SOC_DAPM_SUPPLY("PLL_PWR", AD193X_PLL_CLK_CTRL0, 0, 1, NULL, 0), +	SND_SOC_DAPM_SUPPLY("ADC_PWR", AD193X_ADC_CTRL0, 0, 1, NULL, 0), +	SND_SOC_DAPM_OUTPUT("DAC1OUT"), +	SND_SOC_DAPM_OUTPUT("DAC2OUT"), +	SND_SOC_DAPM_OUTPUT("DAC3OUT"), +	SND_SOC_DAPM_OUTPUT("DAC4OUT"), +	SND_SOC_DAPM_INPUT("ADC1IN"), +	SND_SOC_DAPM_INPUT("ADC2IN"), +}; + +static const struct snd_soc_dapm_route audio_paths[] = { +	{ "DAC", NULL, "PLL_PWR" }, +	{ "ADC", NULL, "PLL_PWR" }, +	{ "DAC", NULL, "ADC_PWR" }, +	{ "ADC", NULL, "ADC_PWR" }, +	{ "DAC1OUT", "DAC1 Switch", "DAC" }, +	{ "DAC2OUT", "DAC2 Switch", "DAC" }, +	{ "DAC3OUT", "DAC3 Switch", "DAC" }, +	{ "DAC4OUT", "DAC4 Switch", "DAC" }, +	{ "ADC", "ADC1 Switch", "ADC1IN" }, +	{ "ADC", "ADC2 Switch", "ADC2IN" }, +}; + +/* + * DAI ops entries + */ + +static int ad193x_mute(struct snd_soc_dai *dai, int mute) +{ +	struct snd_soc_codec *codec = dai->codec; +	int reg; + +	reg = snd_soc_read(codec, AD193X_DAC_CTRL2); +	reg = (mute > 0) ? reg | AD193X_DAC_MASTER_MUTE : reg & +		(~AD193X_DAC_MASTER_MUTE); +	snd_soc_write(codec, AD193X_DAC_CTRL2, reg); + +	return 0; +} + +static int ad193x_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, +			       unsigned int rx_mask, int slots, int width) +{ +	struct snd_soc_codec *codec = dai->codec; +	int dac_reg = snd_soc_read(codec, AD193X_DAC_CTRL1); +	int adc_reg = snd_soc_read(codec, AD193X_ADC_CTRL2); + +	dac_reg &= ~AD193X_DAC_CHAN_MASK; +	adc_reg &= ~AD193X_ADC_CHAN_MASK; + +	switch (slots) { +	case 2: +		dac_reg |= AD193X_DAC_2_CHANNELS << AD193X_DAC_CHAN_SHFT; +		adc_reg |= AD193X_ADC_2_CHANNELS << AD193X_ADC_CHAN_SHFT; +		break; +	case 4: +		dac_reg |= AD193X_DAC_4_CHANNELS << AD193X_DAC_CHAN_SHFT; +		adc_reg |= AD193X_ADC_4_CHANNELS << AD193X_ADC_CHAN_SHFT; +		break; +	case 8: +		dac_reg |= AD193X_DAC_8_CHANNELS << AD193X_DAC_CHAN_SHFT; +		adc_reg |= AD193X_ADC_8_CHANNELS << AD193X_ADC_CHAN_SHFT; +		break; +	case 16: +		dac_reg |= AD193X_DAC_16_CHANNELS << AD193X_DAC_CHAN_SHFT; +		adc_reg |= AD193X_ADC_16_CHANNELS << AD193X_ADC_CHAN_SHFT; +		break; +	default: +		return -EINVAL; +	} + +	snd_soc_write(codec, AD193X_DAC_CTRL1, dac_reg); +	snd_soc_write(codec, AD193X_ADC_CTRL2, adc_reg); + +	return 0; +} + +static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai, +		unsigned int fmt) +{ +	struct snd_soc_codec *codec = codec_dai->codec; +	int adc_reg1, adc_reg2, dac_reg; + +	adc_reg1 = snd_soc_read(codec, AD193X_ADC_CTRL1); +	adc_reg2 = snd_soc_read(codec, AD193X_ADC_CTRL2); +	dac_reg = snd_soc_read(codec, AD193X_DAC_CTRL1); + +	/* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S +	 * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A) +	 */ +	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { +	case SND_SOC_DAIFMT_I2S: +		adc_reg1 &= ~AD193X_ADC_SERFMT_MASK; +		adc_reg1 |= AD193X_ADC_SERFMT_TDM; +		break; +	case SND_SOC_DAIFMT_DSP_A: +		adc_reg1 &= ~AD193X_ADC_SERFMT_MASK; +		adc_reg1 |= AD193X_ADC_SERFMT_AUX; +		break; +	default: +		return -EINVAL; +	} + +	switch (fmt & SND_SOC_DAIFMT_INV_MASK) { +	case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */ +		adc_reg2 &= ~AD193X_ADC_LEFT_HIGH; +		adc_reg2 &= ~AD193X_ADC_BCLK_INV; +		dac_reg &= ~AD193X_DAC_LEFT_HIGH; +		dac_reg &= ~AD193X_DAC_BCLK_INV; +		break; +	case SND_SOC_DAIFMT_NB_IF: /* normal bclk + invert frm */ +		adc_reg2 |= AD193X_ADC_LEFT_HIGH; +		adc_reg2 &= ~AD193X_ADC_BCLK_INV; +		dac_reg |= AD193X_DAC_LEFT_HIGH; +		dac_reg &= ~AD193X_DAC_BCLK_INV; +		break; +	case SND_SOC_DAIFMT_IB_NF: /* invert bclk + normal frm */ +		adc_reg2 &= ~AD193X_ADC_LEFT_HIGH; +		adc_reg2 |= AD193X_ADC_BCLK_INV; +		dac_reg &= ~AD193X_DAC_LEFT_HIGH; +		dac_reg |= AD193X_DAC_BCLK_INV; +		break; + +	case SND_SOC_DAIFMT_IB_IF: /* invert bclk + frm */ +		adc_reg2 |= AD193X_ADC_LEFT_HIGH; +		adc_reg2 |= AD193X_ADC_BCLK_INV; +		dac_reg |= AD193X_DAC_LEFT_HIGH; +		dac_reg |= AD193X_DAC_BCLK_INV; +		break; +	default: +		return -EINVAL; +	} + +	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { +	case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master */ +		adc_reg2 |= AD193X_ADC_LCR_MASTER; +		adc_reg2 |= AD193X_ADC_BCLK_MASTER; +		dac_reg |= AD193X_DAC_LCR_MASTER; +		dac_reg |= AD193X_DAC_BCLK_MASTER; +		break; +	case SND_SOC_DAIFMT_CBS_CFM: /* codec clk slave & frm master */ +		adc_reg2 |= AD193X_ADC_LCR_MASTER; +		adc_reg2 &= ~AD193X_ADC_BCLK_MASTER; +		dac_reg |= AD193X_DAC_LCR_MASTER; +		dac_reg &= ~AD193X_DAC_BCLK_MASTER; +		break; +	case SND_SOC_DAIFMT_CBM_CFS: /* codec clk master & frame slave */ +		adc_reg2 &= ~AD193X_ADC_LCR_MASTER; +		adc_reg2 |= AD193X_ADC_BCLK_MASTER; +		dac_reg &= ~AD193X_DAC_LCR_MASTER; +		dac_reg |= AD193X_DAC_BCLK_MASTER; +		break; +	case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave */ +		adc_reg2 &= ~AD193X_ADC_LCR_MASTER; +		adc_reg2 &= ~AD193X_ADC_BCLK_MASTER; +		dac_reg &= ~AD193X_DAC_LCR_MASTER; +		dac_reg &= ~AD193X_DAC_BCLK_MASTER; +		break; +	default: +		return -EINVAL; +	} + +	snd_soc_write(codec, AD193X_ADC_CTRL1, adc_reg1); +	snd_soc_write(codec, AD193X_ADC_CTRL2, adc_reg2); +	snd_soc_write(codec, AD193X_DAC_CTRL1, dac_reg); + +	return 0; +} + +static int ad193x_hw_params(struct snd_pcm_substream *substream, +		struct snd_pcm_hw_params *params, +		struct snd_soc_dai *dai) +{ +	int word_len = 0, reg = 0; + +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_device *socdev = rtd->socdev; +	struct snd_soc_codec *codec = socdev->card->codec; + +	/* bit size */ +	switch (params_format(params)) { +	case SNDRV_PCM_FORMAT_S16_LE: +		word_len = 3; +		break; +	case SNDRV_PCM_FORMAT_S20_3LE: +		word_len = 1; +		break; +	case SNDRV_PCM_FORMAT_S24_LE: +	case SNDRV_PCM_FORMAT_S32_LE: +		word_len = 0; +		break; +	} + +	reg = snd_soc_read(codec, AD193X_DAC_CTRL2); +	reg = (reg & (~AD193X_DAC_WORD_LEN_MASK)) | word_len; +	snd_soc_write(codec, AD193X_DAC_CTRL2, reg); + +	reg = snd_soc_read(codec, AD193X_ADC_CTRL1); +	reg = (reg & (~AD193X_ADC_WORD_LEN_MASK)) | word_len; +	snd_soc_write(codec, AD193X_ADC_CTRL1, reg); + +	return 0; +} + +static int ad193x_bus_probe(struct device *dev, void *ctrl_data, int bus_type) +{ +	struct snd_soc_codec *codec; +	struct ad193x_priv *ad193x; +	int ret; + +	if (ad193x_codec) { +		dev_err(dev, "Another ad193x is registered\n"); +		return -EINVAL; +	} + +	ad193x = kzalloc(sizeof(struct ad193x_priv), GFP_KERNEL); +	if (ad193x == NULL) +		return -ENOMEM; + +	dev_set_drvdata(dev, ad193x); + +	codec = &ad193x->codec; +	mutex_init(&codec->mutex); +	codec->control_data = ctrl_data; +	codec->dev = dev; +	snd_soc_codec_set_drvdata(codec, ad193x); +	codec->reg_cache = ad193x->reg_cache; +	codec->reg_cache_size = AD193X_NUM_REGS; +	codec->name = "AD193X"; +	codec->owner = THIS_MODULE; +	codec->dai = &ad193x_dai; +	codec->num_dai = 1; +	INIT_LIST_HEAD(&codec->dapm_widgets); +	INIT_LIST_HEAD(&codec->dapm_paths); + +	ad193x_dai.dev = codec->dev; +	ad193x_codec = codec; + +	memcpy(codec->reg_cache, ad193x_reg, AD193X_NUM_REGS); + +	if (bus_type == SND_SOC_I2C) +		ret = snd_soc_codec_set_cache_io(codec, 8, 8, bus_type); +	else +		ret = snd_soc_codec_set_cache_io(codec, 16, 8, bus_type); +	if (ret < 0) { +		dev_err(codec->dev, "failed to set cache I/O: %d\n", +				ret); +		kfree(ad193x); +		return ret; +	} + +	/* default setting for ad193x */ + +	/* unmute dac channels */ +	snd_soc_write(codec, AD193X_DAC_CHNL_MUTE, 0x0); +	/* de-emphasis: 48kHz, powedown dac */ +	snd_soc_write(codec, AD193X_DAC_CTRL2, 0x1A); +	/* powerdown dac, dac in tdm mode */ +	snd_soc_write(codec, AD193X_DAC_CTRL0, 0x41); +	/* high-pass filter enable */ +	snd_soc_write(codec, AD193X_ADC_CTRL0, 0x3); +	/* sata delay=1, adc aux mode */ +	snd_soc_write(codec, AD193X_ADC_CTRL1, 0x43); +	/* pll input: mclki/xi */ +	snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */ +	snd_soc_write(codec, AD193X_PLL_CLK_CTRL1, 0x04); + +	ret = snd_soc_register_codec(codec); +	if (ret != 0) { +		dev_err(codec->dev, "Failed to register codec: %d\n", ret); +		kfree(ad193x); +		return ret; +	} + +	ret = snd_soc_register_dai(&ad193x_dai); +	if (ret != 0) { +		dev_err(codec->dev, "Failed to register DAI: %d\n", ret); +		snd_soc_unregister_codec(codec); +		kfree(ad193x); +		return ret; +	} + +	return 0; +} + +static int ad193x_bus_remove(struct device *dev) +{ +	struct ad193x_priv *ad193x = dev_get_drvdata(dev); + +	snd_soc_unregister_dai(&ad193x_dai); +	snd_soc_unregister_codec(&ad193x->codec); +	kfree(ad193x); +	ad193x_codec = NULL; + +	return 0; +} + +static struct snd_soc_dai_ops ad193x_dai_ops = { +	.hw_params = ad193x_hw_params, +	.digital_mute = ad193x_mute, +	.set_tdm_slot = ad193x_set_tdm_slot, +	.set_fmt = ad193x_set_dai_fmt, +}; + +/* codec DAI instance */ +struct snd_soc_dai ad193x_dai = { +	.name = "AD193X", +	.playback = { +		.stream_name = "Playback", +		.channels_min = 2, +		.channels_max = 8, +		.rates = SNDRV_PCM_RATE_48000, +		.formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | +			SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, +	}, +	.capture = { +		.stream_name = "Capture", +		.channels_min = 2, +		.channels_max = 4, +		.rates = SNDRV_PCM_RATE_48000, +		.formats = SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S16_LE | +			SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE, +	}, +	.ops = &ad193x_dai_ops, +}; +EXPORT_SYMBOL_GPL(ad193x_dai); + +static int ad193x_probe(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec; +	int ret = 0; + +	if (ad193x_codec == NULL) { +		dev_err(&pdev->dev, "Codec device not registered\n"); +		return -ENODEV; +	} + +	socdev->card->codec = ad193x_codec; +	codec = ad193x_codec; + +	/* register pcms */ +	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); +	if (ret < 0) { +		dev_err(codec->dev, "failed to create pcms: %d\n", ret); +		goto pcm_err; +	} + +	snd_soc_add_controls(codec, ad193x_snd_controls, +			     ARRAY_SIZE(ad193x_snd_controls)); +	snd_soc_dapm_new_controls(codec, ad193x_dapm_widgets, +				  ARRAY_SIZE(ad193x_dapm_widgets)); +	snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); + +pcm_err: +	return ret; +} + +/* power down chip */ +static int ad193x_remove(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); + +	snd_soc_free_pcms(socdev); +	snd_soc_dapm_free(socdev); + +	return 0; +} + +struct snd_soc_codec_device soc_codec_dev_ad193x = { +	.probe = 	ad193x_probe, +	.remove = 	ad193x_remove, +}; +EXPORT_SYMBOL_GPL(soc_codec_dev_ad193x); + +#if defined(CONFIG_SPI_MASTER) +static int __devinit ad193x_spi_probe(struct spi_device *spi) +{ +	return ad193x_bus_probe(&spi->dev, spi, SND_SOC_SPI); +} + +static int __devexit ad193x_spi_remove(struct spi_device *spi) +{ +	return ad193x_bus_remove(&spi->dev); +} + +static struct spi_driver ad193x_spi_driver = { +	.driver = { +		.name	= "ad193x", +		.owner	= THIS_MODULE, +	}, +	.probe		= ad193x_spi_probe, +	.remove		= __devexit_p(ad193x_spi_remove), +}; +#endif + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +static const struct i2c_device_id ad193x_id[] = { +	{ "ad1936", 0 }, +	{ "ad1937", 0 }, +	{ } +}; +MODULE_DEVICE_TABLE(i2c, ad193x_id); + +static int __devinit ad193x_i2c_probe(struct i2c_client *client, +		const struct i2c_device_id *id) +{ +	return ad193x_bus_probe(&client->dev, client, SND_SOC_I2C); +} + +static int __devexit ad193x_i2c_remove(struct i2c_client *client) +{ +	return ad193x_bus_remove(&client->dev); +} + +static struct i2c_driver ad193x_i2c_driver = { +	.driver = { +		.name = "ad193x", +	}, +	.probe    = ad193x_i2c_probe, +	.remove   = __devexit_p(ad193x_i2c_remove), +	.id_table = ad193x_id, +}; +#endif + +static int __init ad193x_modinit(void) +{ +	int ret; + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +	ret =  i2c_add_driver(&ad193x_i2c_driver); +	if (ret != 0) { +		printk(KERN_ERR "Failed to register AD193X I2C driver: %d\n", +				ret); +	} +#endif + +#if defined(CONFIG_SPI_MASTER) +	ret = spi_register_driver(&ad193x_spi_driver); +	if (ret != 0) { +		printk(KERN_ERR "Failed to register AD193X SPI driver: %d\n", +				ret); +	} +#endif +	return ret; +} +module_init(ad193x_modinit); + +static void __exit ad193x_modexit(void) +{ +#if defined(CONFIG_SPI_MASTER) +	spi_unregister_driver(&ad193x_spi_driver); +#endif + +#if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) +	i2c_del_driver(&ad193x_i2c_driver); +#endif +} +module_exit(ad193x_modexit); + +MODULE_DESCRIPTION("ASoC ad193x driver"); +MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/ad193x.h b/sound/soc/codecs/ad193x.h new file mode 100644 index 000000000000..a03c880d52f9 --- /dev/null +++ b/sound/soc/codecs/ad193x.h @@ -0,0 +1,81 @@ +/* + * AD193X Audio Codec driver + * + * Copyright 2010 Analog Devices Inc. + * + * Licensed under the GPL-2 or later. + */ + +#ifndef __AD193X_H__ +#define __AD193X_H__ + +#define AD193X_PLL_CLK_CTRL0    0x800 +#define AD193X_PLL_POWERDOWN           0x01 +#define AD193X_PLL_CLK_CTRL1    0x801 +#define AD193X_DAC_CTRL0        0x802 +#define AD193X_DAC_POWERDOWN           0x01 +#define AD193X_DAC_SERFMT_MASK		0xC0 +#define AD193X_DAC_SERFMT_STEREO	(0 << 6) +#define AD193X_DAC_SERFMT_TDM		(1 << 6) +#define AD193X_DAC_CTRL1        0x803 +#define AD193X_DAC_2_CHANNELS   0 +#define AD193X_DAC_4_CHANNELS   1 +#define AD193X_DAC_8_CHANNELS   2 +#define AD193X_DAC_16_CHANNELS  3 +#define AD193X_DAC_CHAN_SHFT    1 +#define AD193X_DAC_CHAN_MASK    (3 << AD193X_DAC_CHAN_SHFT) +#define AD193X_DAC_LCR_MASTER   (1 << 4) +#define AD193X_DAC_BCLK_MASTER  (1 << 5) +#define AD193X_DAC_LEFT_HIGH    (1 << 3) +#define AD193X_DAC_BCLK_INV     (1 << 7) +#define AD193X_DAC_CTRL2        0x804 +#define AD193X_DAC_WORD_LEN_MASK	0xC +#define AD193X_DAC_MASTER_MUTE  1 +#define AD193X_DAC_CHNL_MUTE    0x805 +#define AD193X_DACL1_MUTE       0 +#define AD193X_DACR1_MUTE       1 +#define AD193X_DACL2_MUTE       2 +#define AD193X_DACR2_MUTE       3 +#define AD193X_DACL3_MUTE       4 +#define AD193X_DACR3_MUTE       5 +#define AD193X_DACL4_MUTE       6 +#define AD193X_DACR4_MUTE       7 +#define AD193X_DAC_L1_VOL       0x806 +#define AD193X_DAC_R1_VOL       0x807 +#define AD193X_DAC_L2_VOL       0x808 +#define AD193X_DAC_R2_VOL       0x809 +#define AD193X_DAC_L3_VOL       0x80a +#define AD193X_DAC_R3_VOL       0x80b +#define AD193X_DAC_L4_VOL       0x80c +#define AD193X_DAC_R4_VOL       0x80d +#define AD193X_ADC_CTRL0        0x80e +#define AD193X_ADC_POWERDOWN           0x01 +#define AD193X_ADC_HIGHPASS_FILTER	1 +#define AD193X_ADCL1_MUTE 		2 +#define AD193X_ADCR1_MUTE 		3 +#define AD193X_ADCL2_MUTE 		4 +#define AD193X_ADCR2_MUTE 		5 +#define AD193X_ADC_CTRL1        0x80f +#define AD193X_ADC_SERFMT_MASK		0x60 +#define AD193X_ADC_SERFMT_STEREO	(0 << 5) +#define AD193X_ADC_SERFMT_TDM		(1 << 2) +#define AD193X_ADC_SERFMT_AUX		(2 << 5) +#define AD193X_ADC_WORD_LEN_MASK	0x3 +#define AD193X_ADC_CTRL2        0x810 +#define AD193X_ADC_2_CHANNELS   0 +#define AD193X_ADC_4_CHANNELS   1 +#define AD193X_ADC_8_CHANNELS   2 +#define AD193X_ADC_16_CHANNELS  3 +#define AD193X_ADC_CHAN_SHFT    4 +#define AD193X_ADC_CHAN_MASK    (3 << AD193X_ADC_CHAN_SHFT) +#define AD193X_ADC_LCR_MASTER   (1 << 3) +#define AD193X_ADC_BCLK_MASTER  (1 << 6) +#define AD193X_ADC_LEFT_HIGH    (1 << 2) +#define AD193X_ADC_BCLK_INV     (1 << 1) + +#define AD193X_NUM_REGS          17 + +extern struct snd_soc_dai ad193x_dai; +extern struct snd_soc_codec_device soc_codec_dev_ad193x; + +#endif diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index bdeb10dfd887..192aebda3029 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -222,7 +222,7 @@ static int ak4104_spi_probe(struct spi_device *spi)  	codec->owner = THIS_MODULE;  	codec->dai = &ak4104_dai;  	codec->num_dai = 1; -	codec->private_data = ak4104; +	snd_soc_codec_set_drvdata(codec, ak4104);  	codec->control_data = spi;  	codec->reg_cache = ak4104->reg_cache;  	codec->reg_cache_size = AK4104_NUM_REGS; diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c index 352d1d08dbd9..d4253675b2d3 100644 --- a/sound/soc/codecs/ak4535.c +++ b/sound/soc/codecs/ak4535.c @@ -302,7 +302,7 @@ static int ak4535_set_dai_sysclk(struct snd_soc_dai *codec_dai,  	int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct ak4535_priv *ak4535 = codec->private_data; +	struct ak4535_priv *ak4535 = snd_soc_codec_get_drvdata(codec);  	ak4535->sysclk = freq;  	return 0; @@ -315,7 +315,7 @@ static int ak4535_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct ak4535_priv *ak4535 = codec->private_data; +	struct ak4535_priv *ak4535 = snd_soc_codec_get_drvdata(codec);  	u8 mode2 = ak4535_read_reg_cache(codec, AK4535_MODE2) & ~(0x3 << 5);  	int rate = params_rate(params), fs = 256; @@ -446,7 +446,6 @@ static int ak4535_resume(struct platform_device *pdev)  	struct snd_soc_codec *codec = socdev->card->codec;  	ak4535_sync(codec);  	ak4535_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	ak4535_set_bias_level(codec, codec->suspend_bias_level);  	return 0;  } @@ -600,7 +599,7 @@ static int ak4535_probe(struct platform_device *pdev)  		return -ENOMEM;  	} -	codec->private_data = ak4535; +	snd_soc_codec_set_drvdata(codec, ak4535);  	socdev->card->codec = codec;  	mutex_init(&codec->mutex);  	INIT_LIST_HEAD(&codec->dapm_widgets); @@ -617,7 +616,7 @@ static int ak4535_probe(struct platform_device *pdev)  #endif  	if (ret != 0) { -		kfree(codec->private_data); +		kfree(snd_soc_codec_get_drvdata(codec));  		kfree(codec);  	}  	return ret; @@ -639,7 +638,7 @@ static int ak4535_remove(struct platform_device *pdev)  		i2c_unregister_device(codec->control_data);  	i2c_del_driver(&ak4535_i2c_driver);  #endif -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  	kfree(codec);  	return 0; diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 729859cf6ca8..7528a54102b5 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -81,12 +81,39 @@  #define AK4642_CACHEREGNUM 	0x25 +/* PW_MGMT2 */ +#define HPMTN		(1 << 6) +#define PMHPL		(1 << 5) +#define PMHPR		(1 << 4) +#define MS		(1 << 3) /* master/slave select */ +#define MCKO		(1 << 1) +#define PMPLL		(1 << 0) + +#define PMHP_MASK	(PMHPL | PMHPR) +#define PMHP		PMHP_MASK + +/* MD_CTL1 */ +#define PLL3		(1 << 7) +#define PLL2		(1 << 6) +#define PLL1		(1 << 5) +#define PLL0		(1 << 4) +#define PLL_MASK	(PLL3 | PLL2 | PLL1 | PLL0) + +#define BCKO_MASK	(1 << 3) +#define BCKO_64		BCKO_MASK + +/* MD_CTL2 */ +#define FS0		(1 << 0) +#define FS1		(1 << 1) +#define FS2		(1 << 2) +#define FS3		(1 << 5) +#define FS_MASK		(FS0 | FS1 | FS2 | FS3) +  struct snd_soc_codec_device soc_codec_dev_ak4642;  /* codec private data */  struct ak4642_priv {  	struct snd_soc_codec codec; -	unsigned int sysclk;  };  static struct snd_soc_codec *ak4642_codec; @@ -177,17 +204,12 @@ static int ak4642_dai_startup(struct snd_pcm_substream *substream,  		 *  		 * PLL, Master Mode  		 * Audio I/F Format :MSB justified (ADC & DAC) -		 * Sampling Frequency: 44.1kHz -		 * Digital Volume: −8dB +		 * Digital Volume: -8dB  		 * Bass Boost Level : Middle  		 *  		 * This operation came from example code of  		 * "ASAHI KASEI AK4642" (japanese) manual p97. -		 * -		 * Example code use 0x39, 0x79 value for 0x01 address, -		 * But we need MCKO (0x02) bit now  		 */ -		ak4642_write(codec, 0x05, 0x27);  		ak4642_write(codec, 0x0f, 0x09);  		ak4642_write(codec, 0x0e, 0x19);  		ak4642_write(codec, 0x09, 0x91); @@ -195,15 +217,14 @@ static int ak4642_dai_startup(struct snd_pcm_substream *substream,  		ak4642_write(codec, 0x0a, 0x28);  		ak4642_write(codec, 0x0d, 0x28);  		ak4642_write(codec, 0x00, 0x64); -		ak4642_write(codec, 0x01, 0x3b); /* + MCKO bit */ -		ak4642_write(codec, 0x01, 0x7b); /* + MCKO bit */ +		snd_soc_update_bits(codec, PW_MGMT2, PMHP_MASK,	PMHP); +		snd_soc_update_bits(codec, PW_MGMT2, HPMTN,	HPMTN);  	} else {  		/*  		 * start stereo input  		 *  		 * PLL Master Mode  		 * Audio I/F Format:MSB justified (ADC & DAC) -		 * Sampling Frequency:44.1kHz  		 * Pre MIC AMP:+20dB  		 * MIC Power On  		 * ALC setting:Refer to Table 35 @@ -212,7 +233,6 @@ static int ak4642_dai_startup(struct snd_pcm_substream *substream,  		 * This operation came from example code of  		 * "ASAHI KASEI AK4642" (japanese) manual p94.  		 */ -		ak4642_write(codec, 0x05, 0x27);  		ak4642_write(codec, 0x02, 0x05);  		ak4642_write(codec, 0x06, 0x3c);  		ak4642_write(codec, 0x08, 0xe1); @@ -233,8 +253,8 @@ static void ak4642_dai_shutdown(struct snd_pcm_substream *substream,  	if (is_play) {  		/* stop headphone output */ -		ak4642_write(codec, 0x01, 0x3b); -		ak4642_write(codec, 0x01, 0x0b); +		snd_soc_update_bits(codec, PW_MGMT2, HPMTN,	0); +		snd_soc_update_bits(codec, PW_MGMT2, PMHP_MASK,	0);  		ak4642_write(codec, 0x00, 0x40);  		ak4642_write(codec, 0x0e, 0x11);  		ak4642_write(codec, 0x0f, 0x08); @@ -250,9 +270,111 @@ static int ak4642_dai_set_sysclk(struct snd_soc_dai *codec_dai,  	int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct ak4642_priv *ak4642 = codec->private_data; +	u8 pll; + +	switch (freq) { +	case 11289600: +		pll = PLL2; +		break; +	case 12288000: +		pll = PLL2 | PLL0; +		break; +	case 12000000: +		pll = PLL2 | PLL1; +		break; +	case 24000000: +		pll = PLL2 | PLL1 | PLL0; +		break; +	case 13500000: +		pll = PLL3 | PLL2; +		break; +	case 27000000: +		pll = PLL3 | PLL2 | PLL0; +		break; +	default: +		return -EINVAL; +	} +	snd_soc_update_bits(codec, MD_CTL1, PLL_MASK, pll); + +	return 0; +} + +static int ak4642_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ +	struct snd_soc_codec *codec = dai->codec; +	u8 data; +	u8 bcko; + +	data = MCKO | PMPLL; /* use MCKO */ +	bcko = 0; + +	/* set master/slave audio interface */ +	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { +	case SND_SOC_DAIFMT_CBM_CFM: +		data |= MS; +		bcko = BCKO_64; +		break; +	case SND_SOC_DAIFMT_CBS_CFS: +		break; +	default: +		return -EINVAL; +	} +	snd_soc_update_bits(codec, PW_MGMT2, MS, data); +	snd_soc_update_bits(codec, MD_CTL1, BCKO_MASK, bcko); + +	return 0; +} + +static int ak4642_dai_hw_params(struct snd_pcm_substream *substream, +				struct snd_pcm_hw_params *params, +				struct snd_soc_dai *dai) +{ +	struct snd_soc_codec *codec = dai->codec; +	u8 rate; + +	switch (params_rate(params)) { +	case 7350: +		rate = FS2; +		break; +	case 8000: +		rate = 0; +		break; +	case 11025: +		rate = FS2 | FS0; +		break; +	case 12000: +		rate = FS0; +		break; +	case 14700: +		rate = FS2 | FS1; +		break; +	case 16000: +		rate = FS1; +		break; +	case 22050: +		rate = FS2 | FS1 | FS0; +		break; +	case 24000: +		rate = FS1 | FS0; +		break; +	case 29400: +		rate = FS3 | FS2 | FS1; +		break; +	case 32000: +		rate = FS3 | FS1; +		break; +	case 44100: +		rate = FS3 | FS2 | FS1 | FS0; +		break; +	case 48000: +		rate = FS3 | FS1 | FS0; +		break; +	default: +		return -EINVAL; +		break; +	} +	snd_soc_update_bits(codec, MD_CTL2, FS_MASK, rate); -	ak4642->sysclk = freq;  	return 0;  } @@ -260,6 +382,8 @@ static struct snd_soc_dai_ops ak4642_dai_ops = {  	.startup	= ak4642_dai_startup,  	.shutdown	= ak4642_dai_shutdown,  	.set_sysclk	= ak4642_dai_set_sysclk, +	.set_fmt	= ak4642_dai_set_fmt, +	.hw_params	= ak4642_dai_hw_params,  };  struct snd_soc_dai ak4642_dai = { @@ -277,6 +401,7 @@ struct snd_soc_dai ak4642_dai = {  		.rates = SNDRV_PCM_RATE_8000_48000,  		.formats = SNDRV_PCM_FMTBIT_S16_LE },  	.ops = &ak4642_dai_ops, +	.symmetric_rates = 1,  };  EXPORT_SYMBOL_GPL(ak4642_dai); @@ -307,7 +432,7 @@ static int ak4642_init(struct ak4642_priv *ak4642)  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data	= ak4642; +	snd_soc_codec_set_drvdata(codec, ak4642);  	codec->name		= "AK4642";  	codec->owner		= THIS_MODULE;  	codec->read		= ak4642_read_reg_cache; @@ -338,26 +463,6 @@ static int ak4642_init(struct ak4642_priv *ak4642)  		goto reg_cache_err;  	} -	/* -	 * clock setting -	 * -	 * Audio I/F Format: MSB justified (ADC & DAC) -	 * BICK frequency at Master Mode: 64fs -	 * Input Master Clock Select at PLL Mode: 11.2896MHz -	 * MCKO: Enable -	 * Sampling Frequency: 44.1kHz -	 * -	 * This operation came from example code of -	 * "ASAHI KASEI AK4642" (japanese) manual p89. -	 * -	 * please fix-me -	 */ -	ak4642_write(codec, 0x01, 0x08); -	ak4642_write(codec, 0x04, 0x4a); -	ak4642_write(codec, 0x05, 0x27); -	ak4642_write(codec, 0x00, 0x40); -	ak4642_write(codec, 0x01, 0x0b); -  	return ret;  reg_cache_err: diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c index 926797a014c7..87566932a3b1 100644 --- a/sound/soc/codecs/ak4671.c +++ b/sound/soc/codecs/ak4671.c @@ -702,7 +702,7 @@ static int ak4671_register(struct ak4671_priv *ak4671,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = ak4671; +	snd_soc_codec_set_drvdata(codec,  ak4671);  	codec->name = "AK4671";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c new file mode 100644 index 000000000000..a320fb5a0e26 --- /dev/null +++ b/sound/soc/codecs/cq93vc.c @@ -0,0 +1,299 @@ +/* + * ALSA SoC CQ0093 Voice Codec Driver for DaVinci platforms + * + * Copyright (C) 2010 Texas Instruments, Inc + * + * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/platform_device.h> +#include <linux/device.h> +#include <linux/slab.h> +#include <linux/clk.h> +#include <linux/mfd/davinci_voicecodec.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dai.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> + +#include <mach/dm365.h> + +#include "cq93vc.h" + +static inline unsigned int cq93vc_read(struct snd_soc_codec *codec, +						unsigned int reg) +{ +	struct davinci_vc *davinci_vc = codec->control_data; + +	return readl(davinci_vc->base + reg); +} + +static inline int cq93vc_write(struct snd_soc_codec *codec, unsigned int reg, +		       unsigned int value) +{ +	struct davinci_vc *davinci_vc = codec->control_data; + +	writel(value, davinci_vc->base + reg); + +	return 0; +} + +static const struct snd_kcontrol_new cq93vc_snd_controls[] = { +	SOC_SINGLE("PGA Capture Volume", DAVINCI_VC_REG05, 0, 0x03, 0), +	SOC_SINGLE("Mono DAC Playback Volume", DAVINCI_VC_REG09, 0, 0x3f, 0), +}; + +static int cq93vc_mute(struct snd_soc_dai *dai, int mute) +{ +	struct snd_soc_codec *codec = dai->codec; +	u8 reg = cq93vc_read(codec, DAVINCI_VC_REG09) & ~DAVINCI_VC_REG09_MUTE; + +	if (mute) +		cq93vc_write(codec, DAVINCI_VC_REG09, +			     reg | DAVINCI_VC_REG09_MUTE); +	else +		cq93vc_write(codec, DAVINCI_VC_REG09, reg); + +	return 0; +} + +static int cq93vc_set_dai_sysclk(struct snd_soc_dai *codec_dai, +				 int clk_id, unsigned int freq, int dir) +{ +	struct snd_soc_codec *codec = codec_dai->codec; +	struct davinci_vc *davinci_vc = codec->control_data; + +	switch (freq) { +	case 22579200: +	case 27000000: +	case 33868800: +		davinci_vc->cq93vc.sysclk = freq; +		return 0; +	} + +	return -EINVAL; +} + +static int cq93vc_set_bias_level(struct snd_soc_codec *codec, +				enum snd_soc_bias_level level) +{ +	switch (level) { +	case SND_SOC_BIAS_ON: +		cq93vc_write(codec, DAVINCI_VC_REG12, +			     DAVINCI_VC_REG12_POWER_ALL_ON); +		break; +	case SND_SOC_BIAS_PREPARE: +		break; +	case SND_SOC_BIAS_STANDBY: +		cq93vc_write(codec, DAVINCI_VC_REG12, +			     DAVINCI_VC_REG12_POWER_ALL_OFF); +		break; +	case SND_SOC_BIAS_OFF: +		/* force all power off */ +		cq93vc_write(codec, DAVINCI_VC_REG12, +			     DAVINCI_VC_REG12_POWER_ALL_OFF); +		break; +	} +	codec->bias_level = level; + +	return 0; +} + +#define CQ93VC_RATES	(SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000) +#define CQ93VC_FORMATS	(SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE) + +static struct snd_soc_dai_ops cq93vc_dai_ops = { +	.digital_mute	= cq93vc_mute, +	.set_sysclk	= cq93vc_set_dai_sysclk, +}; + +struct snd_soc_dai cq93vc_dai = { +	.name = "CQ93VC", +	.playback = { +		.stream_name = "Playback", +		.channels_min = 1, +		.channels_max = 2, +		.rates = CQ93VC_RATES, +		.formats = CQ93VC_FORMATS,}, +	.capture = { +		.stream_name = "Capture", +		.channels_min = 1, +		.channels_max = 2, +		.rates = CQ93VC_RATES, +		.formats = CQ93VC_FORMATS,}, +	.ops = &cq93vc_dai_ops, +}; +EXPORT_SYMBOL_GPL(cq93vc_dai); + +static int cq93vc_resume(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec = socdev->card->codec; + +	cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + +	return 0; +} + +static struct snd_soc_codec *cq93vc_codec; + +static int cq93vc_probe(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct device *dev = &pdev->dev; +	struct snd_soc_codec *codec; +	int ret; + +	socdev->card->codec = cq93vc_codec; +	codec = socdev->card->codec; + +	/* Register pcms */ +	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); +	if (ret < 0) { +		dev_err(dev, "%s: failed to create pcms\n", pdev->name); +		return ret; +	} + +	/* Set controls */ +	snd_soc_add_controls(codec, cq93vc_snd_controls, +			     ARRAY_SIZE(cq93vc_snd_controls)); + +	/* Off, with power on */ +	cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + +	return 0; +} + +static int cq93vc_remove(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); + +	snd_soc_free_pcms(socdev); +	snd_soc_dapm_free(socdev); + +	return 0; +} + +struct snd_soc_codec_device soc_codec_dev_cq93vc = { +	.probe = cq93vc_probe, +	.remove = cq93vc_remove, +	.resume = cq93vc_resume, +}; +EXPORT_SYMBOL_GPL(soc_codec_dev_cq93vc); + +static __init int cq93vc_codec_probe(struct platform_device *pdev) +{ +	struct davinci_vc *davinci_vc = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec; +	int ret; + +	codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); +	if (codec == NULL) { +		dev_dbg(davinci_vc->dev, +			"could not allocate memory for codec data\n"); +		return -ENOMEM; +	} + +	davinci_vc->cq93vc.codec = codec; + +	cq93vc_dai.dev = &pdev->dev; + +	mutex_init(&codec->mutex); +	INIT_LIST_HEAD(&codec->dapm_widgets); +	INIT_LIST_HEAD(&codec->dapm_paths); +	codec->dev = &pdev->dev; +	codec->name = "CQ93VC"; +	codec->owner = THIS_MODULE; +	codec->read = cq93vc_read; +	codec->write = cq93vc_write; +	codec->set_bias_level = cq93vc_set_bias_level; +	codec->dai = &cq93vc_dai; +	codec->num_dai = 1; +	codec->control_data = davinci_vc; + +	cq93vc_codec = codec; + +	ret = snd_soc_register_codec(codec); +	if (ret) { +		dev_err(davinci_vc->dev, "failed to register codec\n"); +		goto fail1; +	} + +	ret = snd_soc_register_dai(&cq93vc_dai); +	if (ret) { +		dev_err(davinci_vc->dev, "could register dai\n"); +		goto fail2; +	} +	return 0; + +fail2: +	snd_soc_unregister_codec(codec); + +fail1: +	kfree(codec); +	cq93vc_codec = NULL; + +	return ret; +} + +static int __devexit cq93vc_codec_remove(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec = socdev->card->codec; + +	snd_soc_unregister_dai(&cq93vc_dai); +	snd_soc_unregister_codec(&codec); + +	kfree(codec); +	cq93vc_codec = NULL; + +	return 0; +} + +static struct platform_driver cq93vc_codec_driver = { +	.driver = { +		   .name = "cq93vc", +		   .owner = THIS_MODULE, +		   }, +	.probe = cq93vc_codec_probe, +	.remove = __devexit_p(cq93vc_codec_remove), +}; + +static __init int cq93vc_init(void) +{ +	return platform_driver_probe(&cq93vc_codec_driver, cq93vc_codec_probe); +} +module_init(cq93vc_init); + +static __exit void cq93vc_exit(void) +{ +	platform_driver_unregister(&cq93vc_codec_driver); +} +module_exit(cq93vc_exit); + +MODULE_DESCRIPTION("Texas Instruments DaVinci ASoC CQ0093 Voice Codec Driver"); +MODULE_AUTHOR("Miguel Aguilar"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cq93vc.h b/sound/soc/codecs/cq93vc.h new file mode 100644 index 000000000000..845b1968ef9c --- /dev/null +++ b/sound/soc/codecs/cq93vc.h @@ -0,0 +1,29 @@ +/* + * ALSA SoC CQ0093 Voice Codec Driver for DaVinci platforms + * + * Copyright (C) 2010 Texas Instruments, Inc + * + * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _CQ93VC_H +#define _CQ93VC_H + +extern struct snd_soc_dai cq93vc_dai; +extern struct snd_soc_codec_device soc_codec_dev_cq93vc; + +#endif diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 81a62d198b70..30d949239def 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c @@ -211,7 +211,7 @@ static int cs4270_set_dai_sysclk(struct snd_soc_dai *codec_dai,  				 int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	unsigned int rates = 0;  	unsigned int rate_min = -1;  	unsigned int rate_max = 0; @@ -270,7 +270,7 @@ static int cs4270_set_dai_fmt(struct snd_soc_dai *codec_dai,  			      unsigned int format)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	int ret = 0;  	/* set DAI format */ @@ -412,7 +412,7 @@ static int cs4270_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	int ret;  	unsigned int i;  	unsigned int rate; @@ -491,7 +491,7 @@ static int cs4270_hw_params(struct snd_pcm_substream *substream,  static int cs4270_dai_mute(struct snd_soc_dai *dai, int mute)  {  	struct snd_soc_codec *codec = dai->codec; -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	int reg6;  	reg6 = snd_soc_read(codec, CS4270_MUTE); @@ -524,7 +524,7 @@ static int cs4270_soc_put_mute(struct snd_kcontrol *kcontrol,  				struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	int left = !ucontrol->value.integer.value[0];  	int right = !ucontrol->value.integer.value[1]; @@ -600,7 +600,7 @@ static int cs4270_probe(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = cs4270_codec; -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	int i, ret;  	/* Connect the codec to the socdev.  snd_soc_new_pcms() needs this. */ @@ -657,7 +657,7 @@ static int cs4270_remove(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = cs4270_codec; -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	snd_soc_free_pcms(socdev);  	regulator_bulk_disable(ARRAY_SIZE(cs4270->supplies), cs4270->supplies); @@ -730,7 +730,7 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client,  	codec->owner = THIS_MODULE;  	codec->dai = &cs4270_dai;  	codec->num_dai = 1; -	codec->private_data = cs4270; +	snd_soc_codec_set_drvdata(codec, cs4270);  	codec->control_data = i2c_client;  	codec->read = cs4270_read_reg_cache;  	codec->write = cs4270_i2c_write; @@ -843,7 +843,7 @@ MODULE_DEVICE_TABLE(i2c, cs4270_id);  static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg)  {  	struct snd_soc_codec *codec = cs4270_codec; -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	int reg, ret;  	reg = snd_soc_read(codec, CS4270_PWRCTL) | CS4270_PWRCTL_PDN_ALL; @@ -863,7 +863,7 @@ static int cs4270_soc_suspend(struct platform_device *pdev, pm_message_t mesg)  static int cs4270_soc_resume(struct platform_device *pdev)  {  	struct snd_soc_codec *codec = cs4270_codec; -	struct cs4270_private *cs4270 = codec->private_data; +	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);  	struct i2c_client *i2c_client = codec->control_data;  	int reg; diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index 9f169c477108..f07a415c753f 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -387,7 +387,7 @@ static int cx20442_register(struct cx20442_priv *cx20442)  	codec->name = "CX20442";  	codec->owner = THIS_MODULE; -	codec->private_data = cx20442; +	snd_soc_codec_set_drvdata(codec, cx20442);  	codec->dai = &cx20442_dai;  	codec->num_dai = 1; diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c index 366daf1d044e..75af2d6e0e78 100644 --- a/sound/soc/codecs/da7210.c +++ b/sound/soc/codecs/da7210.c @@ -56,8 +56,14 @@  #define DA7210_DAI_SRC_SEL		0x25  #define DA7210_DAI_CFG1			0x26  #define DA7210_DAI_CFG3			0x28 +#define DA7210_PLL_DIV1			0x29 +#define DA7210_PLL_DIV2			0x2A  #define DA7210_PLL_DIV3			0x2B  #define DA7210_PLL			0x2C +#define DA7210_A_HID_UNLOCK		0x8A +#define DA7210_A_TEST_UNLOCK		0x8B +#define DA7210_A_PLL1			0x90 +#define DA7210_A_CP_MODE		0xA7  /* STARTUP1 bit fields */  #define DA7210_SC_MST_EN		(1 << 0) @@ -75,15 +81,14 @@  /* INMIX_R bit fields */  #define DA7210_IN_R_EN			(1 << 7) -/* ADC_HPF bit fields */ -#define DA7210_ADC_VOICE_EN		(1 << 7) -  /* ADC bit fields */  #define DA7210_ADC_L_EN			(1 << 3)  #define DA7210_ADC_R_EN			(1 << 7) -/* DAC_HPF fields */ -#define DA7210_DAC_VOICE_EN		(1 << 7) +/* DAC/ADC HPF fields */ +#define DA7210_VOICE_F0_MASK		(0x7 << 4) +#define DA7210_VOICE_F0_25		(1 << 4) +#define DA7210_VOICE_EN			(1 << 7)  /* DAC_SEL bit fields */  #define DA7210_DAC_L_SRC_DAI_L		(4 << 0) @@ -124,7 +129,19 @@  #define DA7210_PLL_BYP			(1 << 6)  /* PLL bit fields */ -#define DA7210_PLL_FS_48000		(11 << 0) +#define DA7210_PLL_FS_MASK		(0xF << 0) +#define DA7210_PLL_FS_8000		(0x1 << 0) +#define DA7210_PLL_FS_11025		(0x2 << 0) +#define DA7210_PLL_FS_12000		(0x3 << 0) +#define DA7210_PLL_FS_16000		(0x5 << 0) +#define DA7210_PLL_FS_22050		(0x6 << 0) +#define DA7210_PLL_FS_24000		(0x7 << 0) +#define DA7210_PLL_FS_32000		(0x9 << 0) +#define DA7210_PLL_FS_44100		(0xA << 0) +#define DA7210_PLL_FS_48000		(0xB << 0) +#define DA7210_PLL_FS_88200		(0xE << 0) +#define DA7210_PLL_FS_96000		(0xF << 0) +#define DA7210_PLL_EN			(0x1 << 7)  #define DA7210_VERSION "0.0.1" @@ -165,7 +182,7 @@ static const u8 da7210_reg[] = {  static inline u32 da7210_read_reg_cache(struct snd_soc_codec *codec, u32 reg)  {  	u8 *cache = codec->reg_cache; -	BUG_ON(reg > ARRAY_SIZE(da7210_reg)); +	BUG_ON(reg >= ARRAY_SIZE(da7210_reg));  	return cache[reg];  } @@ -242,7 +259,8 @@ static int da7210_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec;  	u32 dai_cfg1; -	u32 reg, mask; +	u32 hpf_reg, hpf_mask, hpf_value; +	u32 fs, bypass;  	/* set DAI source to Left and Right ADC */  	da7210_write(codec, DA7210_DAI_SRC_SEL, @@ -266,25 +284,84 @@ static int da7210_hw_params(struct snd_pcm_substream *substream,  	da7210_write(codec, DA7210_DAI_CFG1, dai_cfg1); -	/* FIXME -	 * -	 * It support 48K only now -	 */ +	hpf_reg = (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) ? +		DA7210_DAC_HPF : DA7210_ADC_HPF; +  	switch (params_rate(params)) { +	case 8000: +		fs		= DA7210_PLL_FS_8000; +		hpf_mask	= DA7210_VOICE_F0_MASK	| DA7210_VOICE_EN; +		hpf_value	= DA7210_VOICE_F0_25	| DA7210_VOICE_EN; +		bypass		= DA7210_PLL_BYP; +		break; +	case 11025: +		fs		= DA7210_PLL_FS_11025; +		hpf_mask	= DA7210_VOICE_F0_MASK	| DA7210_VOICE_EN; +		hpf_value	= DA7210_VOICE_F0_25	| DA7210_VOICE_EN; +		bypass		= 0; +		break; +	case 12000: +		fs		= DA7210_PLL_FS_12000; +		hpf_mask	= DA7210_VOICE_F0_MASK	| DA7210_VOICE_EN; +		hpf_value	= DA7210_VOICE_F0_25	| DA7210_VOICE_EN; +		bypass		= DA7210_PLL_BYP; +		break; +	case 16000: +		fs		= DA7210_PLL_FS_16000; +		hpf_mask	= DA7210_VOICE_F0_MASK	| DA7210_VOICE_EN; +		hpf_value	= DA7210_VOICE_F0_25	| DA7210_VOICE_EN; +		bypass		= DA7210_PLL_BYP; +		break; +	case 22050: +		fs		= DA7210_PLL_FS_22050; +		hpf_mask	= DA7210_VOICE_EN; +		hpf_value	= 0; +		bypass		= 0; +		break; +	case 32000: +		fs		= DA7210_PLL_FS_32000; +		hpf_mask	= DA7210_VOICE_EN; +		hpf_value	= 0; +		bypass		= DA7210_PLL_BYP; +		break; +	case 44100: +		fs		= DA7210_PLL_FS_44100; +		hpf_mask	= DA7210_VOICE_EN; +		hpf_value	= 0; +		bypass		= 0; +		break;  	case 48000: -		if (SNDRV_PCM_STREAM_PLAYBACK == substream->stream) { -			reg  = DA7210_DAC_HPF; -			mask = DA7210_DAC_VOICE_EN; -		} else { -			reg  = DA7210_ADC_HPF; -			mask = DA7210_ADC_VOICE_EN; -		} +		fs		= DA7210_PLL_FS_48000; +		hpf_mask	= DA7210_VOICE_EN; +		hpf_value	= 0; +		bypass		= DA7210_PLL_BYP; +		break; +	case 88200: +		fs		= DA7210_PLL_FS_88200; +		hpf_mask	= DA7210_VOICE_EN; +		hpf_value	= 0; +		bypass		= 0; +		break; +	case 96000: +		fs		= DA7210_PLL_FS_96000; +		hpf_mask	= DA7210_VOICE_EN; +		hpf_value	= 0; +		bypass		= DA7210_PLL_BYP;  		break;  	default:  		return -EINVAL;  	} -	snd_soc_update_bits(codec, reg, mask, 0); +	/* Disable active mode */ +	snd_soc_update_bits(codec, DA7210_STARTUP1, DA7210_SC_MST_EN, 0); + +	snd_soc_update_bits(codec, hpf_reg, hpf_mask, hpf_value); +	snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_FS_MASK, fs); +	snd_soc_update_bits(codec, DA7210_PLL_DIV3, DA7210_PLL_BYP, bypass); + +	/* Enable active mode */ +	snd_soc_update_bits(codec, DA7210_STARTUP1, +			    DA7210_SC_MST_EN, DA7210_SC_MST_EN);  	return 0;  } @@ -362,6 +439,7 @@ struct snd_soc_dai da7210_dai = {  		.formats = DA7210_FORMATS,  	},  	.ops = &da7210_dai_ops, +	.symmetric_rates = 1,  };  EXPORT_SYMBOL_GPL(da7210_dai); @@ -383,7 +461,7 @@ static int da7210_init(struct da7210_priv *da7210)  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data	= da7210; +	snd_soc_codec_set_drvdata(codec, da7210);  	codec->name		= "DA7210";  	codec->owner		= THIS_MODULE;  	codec->read		= da7210_read; @@ -416,9 +494,23 @@ static int da7210_init(struct da7210_priv *da7210)  	/* FIXME  	 *  	 * This driver use fixed value here +	 * And below settings expects MCLK = 12.288MHz +	 * +	 * When you select different MCLK, please check... +	 *      DA7210_PLL_DIV1 val +	 *      DA7210_PLL_DIV2 val +	 *      DA7210_PLL_DIV3 val +	 *      DA7210_PLL_DIV3 :: DA7210_MCLK_RANGExxx  	 */  	/* +	 * make sure that DA7210 use bypass mode before start up +	 */ +	da7210_write(codec, DA7210_STARTUP1, 0); +	da7210_write(codec, DA7210_PLL_DIV3, +		     DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP); + +	/*  	 * ADC settings  	 */ @@ -454,9 +546,28 @@ static int da7210_init(struct da7210_priv *da7210)  	/* Diable PLL and bypass it */  	da7210_write(codec, DA7210_PLL, DA7210_PLL_FS_48000); -	/* Bypass PLL and set MCLK freq rang to 10-20MHz */ -	da7210_write(codec, DA7210_PLL_DIV3, +	/* +	 * If 48kHz sound came, it use bypass mode, +	 * and when it is 44.1kHz, it use PLL. +	 * +	 * This time, this driver sets PLL always ON +	 * and controls bypass/PLL mode by switching +	 * DA7210_PLL_DIV3 :: DA7210_PLL_BYP bit. +	 *   see da7210_hw_params +	 */ +	da7210_write(codec, DA7210_PLL_DIV1, 0xE5); /* MCLK = 12.288MHz */ +	da7210_write(codec, DA7210_PLL_DIV2, 0x99); +	da7210_write(codec, DA7210_PLL_DIV3, 0x0A |  		     DA7210_MCLK_RANGE_10_20_MHZ | DA7210_PLL_BYP); +	snd_soc_update_bits(codec, DA7210_PLL, DA7210_PLL_EN, DA7210_PLL_EN); + +	/* As suggested by Dialog */ +	da7210_write(codec, DA7210_A_HID_UNLOCK,	0x8B); /* unlock */ +	da7210_write(codec, DA7210_A_TEST_UNLOCK,	0xB4); +	da7210_write(codec, DA7210_A_PLL1,		0x01); +	da7210_write(codec, DA7210_A_CP_MODE,		0x7C); +	da7210_write(codec, DA7210_A_HID_UNLOCK,	0x00); /* re-lock */ +	da7210_write(codec, DA7210_A_TEST_UNLOCK,	0x00);  	/* Activate all enabled subsystem */  	da7210_write(codec, DA7210_STARTUP1, DA7210_SC_MST_EN); diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index 29d0906a924a..b47ed4f6ab20 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c @@ -140,6 +140,7 @@ SOC_DOUBLE_R("Capture Volume", SSM2602_LINVOL, SSM2602_RINVOL, 0, 31, 0),  SOC_DOUBLE_R("Capture Switch", SSM2602_LINVOL, SSM2602_RINVOL, 7, 1, 1),  SOC_SINGLE("Mic Boost (+20dB)", SSM2602_APANA, 0, 1, 0), +SOC_SINGLE("Mic Boost2 (+20dB)", SSM2602_APANA, 7, 1, 0),  SOC_SINGLE("Mic Switch", SSM2602_APANA, 1, 1, 1),  SOC_SINGLE("Sidetone Playback Volume", SSM2602_APANA, 6, 3, 1), @@ -277,7 +278,7 @@ static int ssm2602_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct ssm2602_priv *ssm2602 = codec->private_data; +	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);  	struct i2c_client *i2c = codec->control_data;  	u16 iface = ssm2602_read_reg_cache(codec, SSM2602_IFACE) & 0xfff3;  	int i = get_coeff(ssm2602->sysclk, params_rate(params)); @@ -322,7 +323,7 @@ static int ssm2602_startup(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct ssm2602_priv *ssm2602 = codec->private_data; +	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);  	struct i2c_client *i2c = codec->control_data;  	struct snd_pcm_runtime *master_runtime; @@ -373,7 +374,7 @@ static void ssm2602_shutdown(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct ssm2602_priv *ssm2602 = codec->private_data; +	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);  	/* deactivate */  	if (!codec->active) @@ -401,7 +402,7 @@ static int ssm2602_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct ssm2602_priv *ssm2602 = codec->private_data; +	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 11289600:  	case 12000000: @@ -559,7 +560,6 @@ static int ssm2602_resume(struct platform_device *pdev)  		codec->hw_write(codec->control_data, data, 2);  	}  	ssm2602_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	ssm2602_set_bias_level(codec, codec->suspend_bias_level);  	return 0;  } @@ -605,8 +605,7 @@ static int ssm2602_init(struct snd_soc_device *socdev)  	reg = ssm2602_read_reg_cache(codec, SSM2602_ROUT1V);  	ssm2602_write(codec, SSM2602_ROUT1V, reg | ROUT1V_RLHP_BOTH);  	/*select Line in as default input*/ -	ssm2602_write(codec, SSM2602_APANA, -			APANA_ENABLE_MIC_BOOST2 | APANA_SELECT_DAC | +	ssm2602_write(codec, SSM2602_APANA, APANA_SELECT_DAC |  			APANA_ENABLE_MIC_BOOST);  	ssm2602_write(codec, SSM2602_PWR, 0); @@ -727,7 +726,7 @@ static int ssm2602_probe(struct platform_device *pdev)  		return -ENOMEM;  	} -	codec->private_data = ssm2602; +	snd_soc_codec_set_drvdata(codec, ssm2602);  	socdev->card->codec = codec;  	mutex_init(&codec->mutex);  	INIT_LIST_HEAD(&codec->dapm_widgets); @@ -760,7 +759,7 @@ static int ssm2602_remove(struct platform_device *pdev)  	i2c_unregister_device(codec->control_data);  	i2c_del_driver(&ssm2602_i2c_driver);  #endif -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  	kfree(codec);  	return 0; diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index 3293629dcb3b..ee86568545c2 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -289,9 +289,6 @@ reset:  	}  	stac9766_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	if (codec->suspend_bias_level == SND_SOC_BIAS_ON) -		stac9766_set_bias_level(codec, SND_SOC_BIAS_ON); -  	return 0;  } @@ -410,7 +407,7 @@ reset_err:  pcm_err:  	snd_soc_free_ac97_codec(codec);  codec_err: -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  cache_err:  	kfree(socdev->card->codec);  	socdev->card->codec = NULL; diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index 776b79cde904..b0bae3508b29 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -634,7 +634,6 @@ static int tlv320aic23_resume(struct platform_device *pdev)  	}  	tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	tlv320aic23_set_bias_level(codec, codec->suspend_bias_level);  	return 0;  } diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c index b5b7d6a03844..f0e00fd4b435 100644 --- a/sound/soc/codecs/tlv320aic26.c +++ b/sound/soc/codecs/tlv320aic26.c @@ -49,7 +49,7 @@ struct aic26 {  static unsigned int aic26_reg_read(struct snd_soc_codec *codec,  				   unsigned int reg)  { -	struct aic26 *aic26 = codec->private_data; +	struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);  	u16 *cache = codec->reg_cache;  	u16 cmd, value;  	u8 buffer[2]; @@ -93,7 +93,7 @@ static unsigned int aic26_reg_read_cache(struct snd_soc_codec *codec,  static int aic26_reg_write(struct snd_soc_codec *codec, unsigned int reg,  			   unsigned int value)  { -	struct aic26 *aic26 = codec->private_data; +	struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);  	u16 *cache = codec->reg_cache;  	u16 cmd;  	u8 buffer[4]; @@ -132,7 +132,7 @@ static int aic26_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct aic26 *aic26 = codec->private_data; +	struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);  	int fsref, divisor, wlen, pval, jval, dval, qval;  	u16 reg; @@ -199,7 +199,7 @@ static int aic26_hw_params(struct snd_pcm_substream *substream,  static int aic26_mute(struct snd_soc_dai *dai, int mute)  {  	struct snd_soc_codec *codec = dai->codec; -	struct aic26 *aic26 = codec->private_data; +	struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);  	u16 reg = aic26_reg_read_cache(codec, AIC26_REG_DAC_GAIN);  	dev_dbg(&aic26->spi->dev, "aic26_mute(dai=%p, mute=%i)\n", @@ -218,7 +218,7 @@ static int aic26_set_sysclk(struct snd_soc_dai *codec_dai,  			    int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct aic26 *aic26 = codec->private_data; +	struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);  	dev_dbg(&aic26->spi->dev, "aic26_set_sysclk(dai=%p, clk_id==%i,"  		" freq=%i, dir=%i)\n", @@ -235,7 +235,7 @@ static int aic26_set_sysclk(struct snd_soc_dai *codec_dai,  static int aic26_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct aic26 *aic26 = codec->private_data; +	struct aic26 *aic26 = snd_soc_codec_get_drvdata(codec);  	dev_dbg(&aic26->spi->dev, "aic26_set_fmt(dai=%p, fmt==%i)\n",  		codec_dai, fmt); @@ -431,7 +431,7 @@ static int aic26_spi_probe(struct spi_device *spi)  	/* Setup what we can in the codec structure so that the register  	 * access functions will work as expected.  More will be filled  	 * out when it is probed by the SoC CODEC part of this driver */ -	aic26->codec.private_data = aic26; +	snd_soc_codec_set_drvdata(&aic26->codec, aic26);  	aic26->codec.name = "aic26";  	aic26->codec.owner = THIS_MODULE;  	aic26->codec.dai = &aic26_dai; diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 4a6d56c3fed9..71a69908ccf6 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -38,6 +38,8 @@  #include <linux/delay.h>  #include <linux/pm.h>  #include <linux/i2c.h> +#include <linux/gpio.h> +#include <linux/regulator/consumer.h>  #include <linux/platform_device.h>  #include <linux/slab.h>  #include <sound/core.h> @@ -47,16 +49,25 @@  #include <sound/soc-dapm.h>  #include <sound/initval.h>  #include <sound/tlv.h> +#include <sound/tlv320aic3x.h>  #include "tlv320aic3x.h" -#define AIC3X_VERSION "0.2" +#define AIC3X_NUM_SUPPLIES	4 +static const char *aic3x_supply_names[AIC3X_NUM_SUPPLIES] = { +	"IOVDD",	/* I/O Voltage */ +	"DVDD",		/* Digital Core Voltage */ +	"AVDD",		/* Analog DAC Voltage */ +	"DRVDD",	/* ADC Analog and Output Driver Voltage */ +};  /* codec private data */  struct aic3x_priv {  	struct snd_soc_codec codec; +	struct regulator_bulk_data supplies[AIC3X_NUM_SUPPLIES];  	unsigned int sysclk;  	int master; +	int gpio_reset;  };  /* @@ -764,7 +775,7 @@ static int aic3x_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct aic3x_priv *aic3x = codec->private_data; +	struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);  	int codec_clk = 0, bypass_pll = 0, fsref, last_clk = 0;  	u8 data, j, r, p, pll_q, pll_p = 1, pll_r = 1, pll_j = 1;  	u16 d, pll_d = 1; @@ -931,7 +942,7 @@ static int aic3x_set_dai_sysclk(struct snd_soc_dai *codec_dai,  				int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct aic3x_priv *aic3x = codec->private_data; +	struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);  	aic3x->sysclk = freq;  	return 0; @@ -941,7 +952,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,  			     unsigned int fmt)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct aic3x_priv *aic3x = codec->private_data; +	struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);  	u8 iface_areg, iface_breg;  	int delay = 0; @@ -995,12 +1006,13 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,  static int aic3x_set_bias_level(struct snd_soc_codec *codec,  				enum snd_soc_bias_level level)  { -	struct aic3x_priv *aic3x = codec->private_data; +	struct aic3x_priv *aic3x = snd_soc_codec_get_drvdata(codec);  	u8 reg;  	switch (level) {  	case SND_SOC_BIAS_ON: -		/* all power is driven by DAPM system */ +		break; +	case SND_SOC_BIAS_PREPARE:  		if (aic3x->master) {  			/* enable pll */  			reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); @@ -1008,48 +1020,9 @@ static int aic3x_set_bias_level(struct snd_soc_codec *codec,  				    reg | PLL_ENABLE);  		}  		break; -	case SND_SOC_BIAS_PREPARE: -		break;  	case SND_SOC_BIAS_STANDBY: -		/* -		 * all power is driven by DAPM system, -		 * so output power is safe if bypass was set -		 */ -		if (aic3x->master) { -			/* disable pll */ -			reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); -			aic3x_write(codec, AIC3X_PLL_PROGA_REG, -				    reg & ~PLL_ENABLE); -		} -		break; +		/* fall through and disable pll */  	case SND_SOC_BIAS_OFF: -		/* force all power off */ -		reg = aic3x_read_reg_cache(codec, LINE1L_2_LADC_CTRL); -		aic3x_write(codec, LINE1L_2_LADC_CTRL, reg & ~LADC_PWR_ON); -		reg = aic3x_read_reg_cache(codec, LINE1R_2_RADC_CTRL); -		aic3x_write(codec, LINE1R_2_RADC_CTRL, reg & ~RADC_PWR_ON); - -		reg = aic3x_read_reg_cache(codec, DAC_PWR); -		aic3x_write(codec, DAC_PWR, reg & ~(LDAC_PWR_ON | RDAC_PWR_ON)); - -		reg = aic3x_read_reg_cache(codec, HPLOUT_CTRL); -		aic3x_write(codec, HPLOUT_CTRL, reg & ~HPLOUT_PWR_ON); -		reg = aic3x_read_reg_cache(codec, HPROUT_CTRL); -		aic3x_write(codec, HPROUT_CTRL, reg & ~HPROUT_PWR_ON); - -		reg = aic3x_read_reg_cache(codec, HPLCOM_CTRL); -		aic3x_write(codec, HPLCOM_CTRL, reg & ~HPLCOM_PWR_ON); -		reg = aic3x_read_reg_cache(codec, HPRCOM_CTRL); -		aic3x_write(codec, HPRCOM_CTRL, reg & ~HPRCOM_PWR_ON); - -		reg = aic3x_read_reg_cache(codec, MONOLOPM_CTRL); -		aic3x_write(codec, MONOLOPM_CTRL, reg & ~MONOLOPM_PWR_ON); - -		reg = aic3x_read_reg_cache(codec, LLOPM_CTRL); -		aic3x_write(codec, LLOPM_CTRL, reg & ~LLOPM_PWR_ON); -		reg = aic3x_read_reg_cache(codec, RLOPM_CTRL); -		aic3x_write(codec, RLOPM_CTRL, reg & ~RLOPM_PWR_ON); -  		if (aic3x->master) {  			/* disable pll */  			reg = aic3x_read_reg_cache(codec, AIC3X_PLL_PROGA_REG); @@ -1171,7 +1144,7 @@ static int aic3x_resume(struct platform_device *pdev)  		codec->hw_write(codec->control_data, data, 2);  	} -	aic3x_set_bias_level(codec, codec->suspend_bias_level); +	aic3x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);  	return 0;  } @@ -1309,6 +1282,13 @@ static int aic3x_unregister(struct aic3x_priv *aic3x)  	snd_soc_unregister_dai(&aic3x_dai);  	snd_soc_unregister_codec(&aic3x->codec); +	if (aic3x->gpio_reset >= 0) { +		gpio_set_value(aic3x->gpio_reset, 0); +		gpio_free(aic3x->gpio_reset); +	} +	regulator_bulk_disable(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); +	regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); +  	kfree(aic3x);  	aic3x_codec = NULL; @@ -1330,6 +1310,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,  {  	struct snd_soc_codec *codec;  	struct aic3x_priv *aic3x; +	struct aic3x_pdata *pdata = i2c->dev.platform_data; +	int ret, i;  	aic3x = kzalloc(sizeof(struct aic3x_priv), GFP_KERNEL);  	if (aic3x == NULL) { @@ -1339,13 +1321,53 @@ static int aic3x_i2c_probe(struct i2c_client *i2c,  	codec = &aic3x->codec;  	codec->dev = &i2c->dev; -	codec->private_data = aic3x; +	snd_soc_codec_set_drvdata(codec, aic3x);  	codec->control_data = i2c;  	codec->hw_write = (hw_write_t) i2c_master_send;  	i2c_set_clientdata(i2c, aic3x); +	aic3x->gpio_reset = -1; +	if (pdata && pdata->gpio_reset >= 0) { +		ret = gpio_request(pdata->gpio_reset, "tlv320aic3x reset"); +		if (ret != 0) +			goto err_gpio; +		aic3x->gpio_reset = pdata->gpio_reset; +		gpio_direction_output(aic3x->gpio_reset, 0); +	} + +	for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) +		aic3x->supplies[i].supply = aic3x_supply_names[i]; + +	ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(aic3x->supplies), +				 aic3x->supplies); +	if (ret != 0) { +		dev_err(codec->dev, "Failed to request supplies: %d\n", ret); +		goto err_get; +	} + +	ret = regulator_bulk_enable(ARRAY_SIZE(aic3x->supplies), +				    aic3x->supplies); +	if (ret != 0) { +		dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); +		goto err_enable; +	} + +	if (aic3x->gpio_reset >= 0) { +		udelay(1); +		gpio_set_value(aic3x->gpio_reset, 1); +	} +  	return aic3x_register(codec); + +err_enable: +	regulator_bulk_free(ARRAY_SIZE(aic3x->supplies), aic3x->supplies); +err_get: +	if (aic3x->gpio_reset >= 0) +		gpio_free(aic3x->gpio_reset); +err_gpio: +	kfree(aic3x); +	return ret;  }  static int aic3x_i2c_remove(struct i2c_client *client) diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index d1e0e81ef30c..65adc77eada1 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -51,6 +51,20 @@  #define LATENCY_TIME_MS		20 +#define MODE7_LTHR		10 +#define MODE7_UTHR		(DAC33_BUFFER_SIZE_SAMPLES - 10) + +#define BURST_BASEFREQ_HZ	49152000 + +#define SAMPLES_TO_US(rate, samples) \ +	(1000000000 / ((rate * 1000) / samples)) + +#define US_TO_SAMPLES(rate, us) \ +	(rate / (1000000 / us)) + +static void dac33_calculate_times(struct snd_pcm_substream *substream); +static int dac33_prepare_chip(struct snd_pcm_substream *substream); +  static struct snd_soc_codec *tlv320dac33_codec;  enum dac33_state { @@ -80,6 +94,7 @@ struct tlv320dac33_priv {  	struct work_struct work;  	struct snd_soc_codec codec;  	struct regulator_bulk_data supplies[DAC33_NUM_SUPPLIES]; +	struct snd_pcm_substream *substream;  	int power_gpio;  	int chip_power;  	int irq; @@ -93,6 +108,17 @@ struct tlv320dac33_priv {  	enum dac33_fifo_modes fifo_mode;/* FIFO mode selection */  	unsigned int nsample;		/* burst read amount from host */  	u8 burst_bclkdiv;		/* BCLK divider value in burst mode */ +	unsigned int burst_rate;	/* Interface speed in Burst modes */ + +	int keep_bclk;			/* Keep the BCLK continuously running +					 * in FIFO modes */ +	spinlock_t lock; +	unsigned long long t_stamp1;	/* Time stamp for FIFO modes to */ +	unsigned long long t_stamp2;	/* calculate the FIFO caused delay */ + +	unsigned int mode1_us_burst;	/* Time to burst read n number of +					 * samples */ +	unsigned int mode7_us_to_lthr;	/* Time to reach lthr from uthr */  	enum dac33_state state;  }; @@ -166,7 +192,7 @@ static inline void dac33_write_reg_cache(struct snd_soc_codec *codec,  static int dac33_read(struct snd_soc_codec *codec, unsigned int reg,  		      u8 *value)  { -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	int val;  	*value = reg & 0xff; @@ -191,7 +217,7 @@ static int dac33_read(struct snd_soc_codec *codec, unsigned int reg,  static int dac33_write(struct snd_soc_codec *codec, unsigned int reg,  		       unsigned int value)  { -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	u8 data[2];  	int ret = 0; @@ -218,7 +244,7 @@ static int dac33_write(struct snd_soc_codec *codec, unsigned int reg,  static int dac33_write_locked(struct snd_soc_codec *codec, unsigned int reg,  		       unsigned int value)  { -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	int ret;  	mutex_lock(&dac33->mutex); @@ -232,7 +258,7 @@ static int dac33_write_locked(struct snd_soc_codec *codec, unsigned int reg,  static int dac33_write16(struct snd_soc_codec *codec, unsigned int reg,  		       unsigned int value)  { -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	u8 data[3];  	int ret = 0; @@ -262,45 +288,47 @@ static int dac33_write16(struct snd_soc_codec *codec, unsigned int reg,  	return ret;  } -static void dac33_restore_regs(struct snd_soc_codec *codec) +static void dac33_init_chip(struct snd_soc_codec *codec)  { -	struct tlv320dac33_priv *dac33 = codec->private_data; -	u8 *cache = codec->reg_cache; -	u8 data[2]; -	int i, ret; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); -	if (!dac33->chip_power) +	if (unlikely(!dac33->chip_power))  		return; -	for (i = DAC33_PWR_CTRL; i <= DAC33_INTP_CTRL_B; i++) { -		data[0] = i; -		data[1] = cache[i]; -		/* Skip the read only registers */ -		if ((i >= DAC33_INT_OSC_STATUS && -				i <= DAC33_INT_OSC_FREQ_RAT_READ_B) || -		    (i >= DAC33_FIFO_WPTR_MSB && i <= DAC33_FIFO_IRQ_FLAG) || -		    i == DAC33_DAC_STATUS_FLAGS || -		    i == DAC33_SRC_EST_REF_CLK_RATIO_A || -		    i == DAC33_SRC_EST_REF_CLK_RATIO_B) -			continue; -		ret = codec->hw_write(codec->control_data, data, 2); -		if (ret != 2) -			dev_err(codec->dev, "Write failed (%d)\n", ret); -	} -	for (i = DAC33_LDAC_PWR_CTRL; i <= DAC33_LINEL_TO_LLO_VOL; i++) { -		data[0] = i; -		data[1] = cache[i]; -		ret = codec->hw_write(codec->control_data, data, 2); -		if (ret != 2) -			dev_err(codec->dev, "Write failed (%d)\n", ret); -	} -	for (i = DAC33_LINER_TO_RLO_VOL; i <= DAC33_OSC_TRIM; i++) { -		data[0] = i; -		data[1] = cache[i]; -		ret = codec->hw_write(codec->control_data, data, 2); -		if (ret != 2) -			dev_err(codec->dev, "Write failed (%d)\n", ret); -	} +	/* 44-46: DAC Control Registers */ +	/* A : DAC sample rate Fsref/1.5 */ +	dac33_write(codec, DAC33_DAC_CTRL_A, DAC33_DACRATE(0)); +	/* B : DAC src=normal, not muted */ +	dac33_write(codec, DAC33_DAC_CTRL_B, DAC33_DACSRCR_RIGHT | +					     DAC33_DACSRCL_LEFT); +	/* C : (defaults) */ +	dac33_write(codec, DAC33_DAC_CTRL_C, 0x00); + +	/* 73 : volume soft stepping control, +	 clock source = internal osc (?) */ +	dac33_write(codec, DAC33_ANA_VOL_SOFT_STEP_CTRL, DAC33_VOLCLKEN); + +	dac33_write(codec, DAC33_PWR_CTRL, DAC33_PDNALLB); + +	/* Restore only selected registers (gains mostly) */ +	dac33_write(codec, DAC33_LDAC_DIG_VOL_CTRL, +		    dac33_read_reg_cache(codec, DAC33_LDAC_DIG_VOL_CTRL)); +	dac33_write(codec, DAC33_RDAC_DIG_VOL_CTRL, +		    dac33_read_reg_cache(codec, DAC33_RDAC_DIG_VOL_CTRL)); + +	dac33_write(codec, DAC33_LINEL_TO_LLO_VOL, +		    dac33_read_reg_cache(codec, DAC33_LINEL_TO_LLO_VOL)); +	dac33_write(codec, DAC33_LINER_TO_RLO_VOL, +		    dac33_read_reg_cache(codec, DAC33_LINER_TO_RLO_VOL)); +} + +static inline void dac33_read_id(struct snd_soc_codec *codec) +{ +	u8 reg; + +	dac33_read(codec, DAC33_DEVICE_ID_MSB, ®); +	dac33_read(codec, DAC33_DEVICE_ID_LSB, ®); +	dac33_read(codec, DAC33_DEVICE_REV_ID, ®);  }  static inline void dac33_soft_power(struct snd_soc_codec *codec, int power) @@ -311,16 +339,25 @@ static inline void dac33_soft_power(struct snd_soc_codec *codec, int power)  	if (power)  		reg |= DAC33_PDNALLB;  	else -		reg &= ~DAC33_PDNALLB; +		reg &= ~(DAC33_PDNALLB | DAC33_OSCPDNB | +			 DAC33_DACRPDNB | DAC33_DACLPDNB);  	dac33_write(codec, DAC33_PWR_CTRL, reg);  }  static int dac33_hard_power(struct snd_soc_codec *codec, int power)  { -	struct tlv320dac33_priv *dac33 = codec->private_data; -	int ret; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); +	int ret = 0;  	mutex_lock(&dac33->mutex); + +	/* Safety check */ +	if (unlikely(power == dac33->chip_power)) { +		dev_dbg(codec->dev, "Trying to set the same power state: %s\n", +			power ? "ON" : "OFF"); +		goto exit; +	} +  	if (power) {  		ret = regulator_bulk_enable(ARRAY_SIZE(dac33->supplies),  					  dac33->supplies); @@ -334,11 +371,6 @@ static int dac33_hard_power(struct snd_soc_codec *codec, int power)  			gpio_set_value(dac33->power_gpio, 1);  		dac33->chip_power = 1; - -		/* Restore registers */ -		dac33_restore_regs(codec); - -		dac33_soft_power(codec, 1);  	} else {  		dac33_soft_power(codec, 0);  		if (dac33->power_gpio >= 0) @@ -360,11 +392,27 @@ exit:  	return ret;  } +static int playback_event(struct snd_soc_dapm_widget *w, +		struct snd_kcontrol *kcontrol, int event) +{ +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(w->codec); + +	switch (event) { +	case SND_SOC_DAPM_PRE_PMU: +		if (likely(dac33->substream)) { +			dac33_calculate_times(dac33->substream); +			dac33_prepare_chip(dac33->substream); +		} +		break; +	} +	return 0; +} +  static int dac33_get_nsample(struct snd_kcontrol *kcontrol,  			 struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	ucontrol->value.integer.value[0] = dac33->nsample; @@ -375,17 +423,21 @@ static int dac33_set_nsample(struct snd_kcontrol *kcontrol,  			 struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	int ret = 0;  	if (dac33->nsample == ucontrol->value.integer.value[0])  		return 0;  	if (ucontrol->value.integer.value[0] < dac33->nsample_min || -	    ucontrol->value.integer.value[0] > dac33->nsample_max) +	    ucontrol->value.integer.value[0] > dac33->nsample_max) {  		ret = -EINVAL; -	else +	} else {  		dac33->nsample = ucontrol->value.integer.value[0]; +		/* Re calculate the burst time */ +		dac33->mode1_us_burst = SAMPLES_TO_US(dac33->burst_rate, +						      dac33->nsample); +	}  	return ret;  } @@ -394,7 +446,7 @@ static int dac33_get_fifo_mode(struct snd_kcontrol *kcontrol,  			 struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	ucontrol->value.integer.value[0] = dac33->fifo_mode; @@ -405,7 +457,7 @@ static int dac33_set_fifo_mode(struct snd_kcontrol *kcontrol,  			 struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	int ret = 0;  	if (dac33->fifo_mode == ucontrol->value.integer.value[0]) @@ -485,6 +537,8 @@ static const struct snd_soc_dapm_widget dac33_dapm_widgets[] = {  			 DAC33_OUT_AMP_PWR_CTRL, 6, 3, 3, 0),  	SND_SOC_DAPM_REG(snd_soc_dapm_mixer, "Output Right Amp Power",  			 DAC33_OUT_AMP_PWR_CTRL, 4, 3, 3, 0), + +	SND_SOC_DAPM_PRE("Prepare Playback", playback_event),  };  static const struct snd_soc_dapm_route audio_map[] = { @@ -527,18 +581,21 @@ static int dac33_set_bias_level(struct snd_soc_codec *codec,  		break;  	case SND_SOC_BIAS_STANDBY:  		if (codec->bias_level == SND_SOC_BIAS_OFF) { +			/* Coming from OFF, switch on the codec */  			ret = dac33_hard_power(codec, 1);  			if (ret != 0)  				return ret; -		} -		dac33_soft_power(codec, 0); +			dac33_init_chip(codec); +		}  		break;  	case SND_SOC_BIAS_OFF: +		/* Do not power off, when the codec is already off */ +		if (codec->bias_level == SND_SOC_BIAS_OFF) +			return 0;  		ret = dac33_hard_power(codec, 0);  		if (ret != 0)  			return ret; -  		break;  	}  	codec->bias_level = level; @@ -555,13 +612,34 @@ static inline void dac33_prefill_handler(struct tlv320dac33_priv *dac33)  	switch (dac33->fifo_mode) {  	case DAC33_FIFO_MODE1:  		dac33_write16(codec, DAC33_NSAMPLE_MSB, -				DAC33_THRREG(dac33->nsample)); +			DAC33_THRREG(dac33->nsample + dac33->alarm_threshold)); + +		/* Take the timestamps */ +		spin_lock_irq(&dac33->lock); +		dac33->t_stamp2 = ktime_to_us(ktime_get()); +		dac33->t_stamp1 = dac33->t_stamp2; +		spin_unlock_irq(&dac33->lock); +  		dac33_write16(codec, DAC33_PREFILL_MSB,  				DAC33_THRREG(dac33->alarm_threshold)); +		/* Enable Alarm Threshold IRQ with a delay */ +		udelay(SAMPLES_TO_US(dac33->burst_rate, +				     dac33->alarm_threshold)); +		dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MAT);  		break;  	case DAC33_FIFO_MODE7: +		/* Take the timestamp */ +		spin_lock_irq(&dac33->lock); +		dac33->t_stamp1 = ktime_to_us(ktime_get()); +		/* Move back the timestamp with drain time */ +		dac33->t_stamp1 -= dac33->mode7_us_to_lthr; +		spin_unlock_irq(&dac33->lock); +  		dac33_write16(codec, DAC33_PREFILL_MSB, -				DAC33_THRREG(10)); +				DAC33_THRREG(MODE7_LTHR)); + +		/* Enable Upper Threshold IRQ */ +		dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MUT);  		break;  	default:  		dev_warn(codec->dev, "Unhandled FIFO mode: %d\n", @@ -578,6 +656,11 @@ static inline void dac33_playback_handler(struct tlv320dac33_priv *dac33)  	switch (dac33->fifo_mode) {  	case DAC33_FIFO_MODE1: +		/* Take the timestamp */ +		spin_lock_irq(&dac33->lock); +		dac33->t_stamp2 = ktime_to_us(ktime_get()); +		spin_unlock_irq(&dac33->lock); +  		dac33_write16(codec, DAC33_NSAMPLE_MSB,  				DAC33_THRREG(dac33->nsample));  		break; @@ -628,31 +711,17 @@ static void dac33_work(struct work_struct *work)  static irqreturn_t dac33_interrupt_handler(int irq, void *dev)  {  	struct snd_soc_codec *codec = dev; -	struct tlv320dac33_priv *dac33 = codec->private_data; - -	queue_work(dac33->dac33_wq, &dac33->work); +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); -	return IRQ_HANDLED; -} +	spin_lock(&dac33->lock); +	dac33->t_stamp1 = ktime_to_us(ktime_get()); +	spin_unlock(&dac33->lock); -static void dac33_shutdown(struct snd_pcm_substream *substream, -			     struct snd_soc_dai *dai) -{ -	struct snd_soc_pcm_runtime *rtd = substream->private_data; -	struct snd_soc_device *socdev = rtd->socdev; -	struct snd_soc_codec *codec = socdev->card->codec; -	struct tlv320dac33_priv *dac33 = codec->private_data; -	unsigned int pwr_ctrl; +	/* Do not schedule the workqueue in Mode7 */ +	if (dac33->fifo_mode != DAC33_FIFO_MODE7) +		queue_work(dac33->dac33_wq, &dac33->work); -	/* Stop pending workqueue */ -	if (dac33->fifo_mode) -		cancel_work_sync(&dac33->work); - -	mutex_lock(&dac33->mutex); -	pwr_ctrl = dac33_read_reg_cache(codec, DAC33_PWR_CTRL); -	pwr_ctrl &= ~(DAC33_OSCPDNB | DAC33_DACRPDNB | DAC33_DACLPDNB); -	dac33_write(codec, DAC33_PWR_CTRL, pwr_ctrl); -	mutex_unlock(&dac33->mutex); +	return IRQ_HANDLED;  }  static void dac33_oscwait(struct snd_soc_codec *codec) @@ -669,6 +738,31 @@ static void dac33_oscwait(struct snd_soc_codec *codec)  			"internal oscillator calibration failed\n");  } +static int dac33_startup(struct snd_pcm_substream *substream, +			   struct snd_soc_dai *dai) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_device *socdev = rtd->socdev; +	struct snd_soc_codec *codec = socdev->card->codec; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); + +	/* Stream started, save the substream pointer */ +	dac33->substream = substream; + +	return 0; +} + +static void dac33_shutdown(struct snd_pcm_substream *substream, +			     struct snd_soc_dai *dai) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_device *socdev = rtd->socdev; +	struct snd_soc_codec *codec = socdev->card->codec; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); + +	dac33->substream = NULL; +} +  static int dac33_hw_params(struct snd_pcm_substream *substream,  			   struct snd_pcm_hw_params *params,  			   struct snd_soc_dai *dai) @@ -715,7 +809,7 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	unsigned int oscset, ratioset, pwr_ctrl, reg_tmp;  	u8 aictrl_a, aictrl_b, fifoctrl_a; @@ -752,6 +846,17 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)  	}  	mutex_lock(&dac33->mutex); + +	if (!dac33->chip_power) { +		/* +		 * Chip is not powered yet. +		 * Do the init in the dac33_set_bias_level later. +		 */ +		mutex_unlock(&dac33->mutex); +		return 0; +	} + +	dac33_soft_power(codec, 0);  	dac33_soft_power(codec, 1);  	reg_tmp = dac33_read_reg_cache(codec, DAC33_INT_OSC_CTRL); @@ -799,11 +904,10 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)  	case DAC33_FIFO_MODE1:  		dac33_write(codec, DAC33_FIFO_IRQ_MODE_B,  			    DAC33_ATM(DAC33_FIFO_IRQ_MODE_LEVEL)); -		dac33_write(codec, DAC33_FIFO_IRQ_MASK, DAC33_MAT);  		break;  	case DAC33_FIFO_MODE7: -		/* Disable all interrupts */ -		dac33_write(codec, DAC33_FIFO_IRQ_MASK, 0); +		dac33_write(codec, DAC33_FIFO_IRQ_MODE_A, +			DAC33_UTM(DAC33_FIFO_IRQ_MODE_LEVEL));  		break;  	default:  		/* in FIFO bypass mode, the interrupts are not used */ @@ -822,7 +926,10 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)  		 */  		fifoctrl_a &= ~DAC33_FBYPAS;  		fifoctrl_a &= ~DAC33_FAUTO; -		aictrl_b &= ~DAC33_BCLKON; +		if (dac33->keep_bclk) +			aictrl_b |= DAC33_BCLKON; +		else +			aictrl_b &= ~DAC33_BCLKON;  		break;  	case DAC33_FIFO_MODE7:  		/* @@ -833,7 +940,10 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)  		 */  		fifoctrl_a &= ~DAC33_FBYPAS;  		fifoctrl_a |= DAC33_FAUTO; -		aictrl_b &= ~DAC33_BCLKON; +		if (dac33->keep_bclk) +			aictrl_b |= DAC33_BCLKON; +		else +			aictrl_b &= ~DAC33_BCLKON;  		break;  	default:  		/* @@ -875,10 +985,8 @@ static int dac33_prepare_chip(struct snd_pcm_substream *substream)  		 * Configure the threshold levels, and leave 10 sample space  		 * at the bottom, and also at the top of the FIFO  		 */ -		dac33_write16(codec, DAC33_UTHR_MSB, -			DAC33_THRREG(DAC33_BUFFER_SIZE_SAMPLES - 10)); -		dac33_write16(codec, DAC33_LTHR_MSB, -			DAC33_THRREG(10)); +		dac33_write16(codec, DAC33_UTHR_MSB, DAC33_THRREG(MODE7_UTHR)); +		dac33_write16(codec, DAC33_LTHR_MSB, DAC33_THRREG(MODE7_LTHR));  		break;  	default:  		break; @@ -894,9 +1002,13 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream)  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	unsigned int nsample_limit; +	/* In bypass mode we don't need to calculate */ +	if (!dac33->fifo_mode) +		return; +  	/* Number of samples (16bit, stereo) in one period */  	dac33->nsample_min = snd_pcm_lib_period_bytes(substream) / 4; @@ -930,15 +1042,24 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream)  	if (dac33->nsample > dac33->nsample_max)  		dac33->nsample = dac33->nsample_max; -} -static int dac33_pcm_prepare(struct snd_pcm_substream *substream, -			     struct snd_soc_dai *dai) -{ -	dac33_calculate_times(substream); -	dac33_prepare_chip(substream); +	switch (dac33->fifo_mode) { +	case DAC33_FIFO_MODE1: +		dac33->mode1_us_burst = SAMPLES_TO_US(dac33->burst_rate, +						      dac33->nsample); +		dac33->t_stamp1 = 0; +		dac33->t_stamp2 = 0; +		break; +	case DAC33_FIFO_MODE7: +		dac33->mode7_us_to_lthr = +					SAMPLES_TO_US(substream->runtime->rate, +						MODE7_UTHR - MODE7_LTHR + 1); +		dac33->t_stamp1 = 0; +		break; +	default: +		break; +	} -	return 0;  }  static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd, @@ -947,7 +1068,7 @@ static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	int ret = 0;  	switch (cmd) { @@ -974,11 +1095,156 @@ static int dac33_pcm_trigger(struct snd_pcm_substream *substream, int cmd,  	return ret;  } +static snd_pcm_sframes_t dac33_dai_delay( +			struct snd_pcm_substream *substream, +			struct snd_soc_dai *dai) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_device *socdev = rtd->socdev; +	struct snd_soc_codec *codec = socdev->card->codec; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec); +	unsigned long long t0, t1, t_now; +	unsigned int time_delta; +	int samples_out, samples_in, samples; +	snd_pcm_sframes_t delay = 0; + +	switch (dac33->fifo_mode) { +	case DAC33_FIFO_BYPASS: +		break; +	case DAC33_FIFO_MODE1: +		spin_lock(&dac33->lock); +		t0 = dac33->t_stamp1; +		t1 = dac33->t_stamp2; +		spin_unlock(&dac33->lock); +		t_now = ktime_to_us(ktime_get()); + +		/* We have not started to fill the FIFO yet, delay is 0 */ +		if (!t1) +			goto out; + +		if (t0 > t1) { +			/* +			 * Phase 1: +			 * After Alarm threshold, and before nSample write +			 */ +			time_delta = t_now - t0; +			samples_out = time_delta ? US_TO_SAMPLES( +						substream->runtime->rate, +						time_delta) : 0; + +			if (likely(dac33->alarm_threshold > samples_out)) +				delay = dac33->alarm_threshold - samples_out; +			else +				delay = 0; +		} else if ((t_now - t1) <= dac33->mode1_us_burst) { +			/* +			 * Phase 2: +			 * After nSample write (during burst operation) +			 */ +			time_delta = t_now - t0; +			samples_out = time_delta ? US_TO_SAMPLES( +						substream->runtime->rate, +						time_delta) : 0; + +			time_delta = t_now - t1; +			samples_in = time_delta ? US_TO_SAMPLES( +						dac33->burst_rate, +						time_delta) : 0; + +			samples = dac33->alarm_threshold; +			samples += (samples_in - samples_out); + +			if (likely(samples > 0)) +				delay = samples; +			else +				delay = 0; +		} else { +			/* +			 * Phase 3: +			 * After burst operation, before next alarm threshold +			 */ +			time_delta = t_now - t0; +			samples_out = time_delta ? US_TO_SAMPLES( +						substream->runtime->rate, +						time_delta) : 0; + +			samples_in = dac33->nsample; +			samples = dac33->alarm_threshold; +			samples += (samples_in - samples_out); + +			if (likely(samples > 0)) +				delay = samples > DAC33_BUFFER_SIZE_SAMPLES ? +					DAC33_BUFFER_SIZE_SAMPLES : samples; +			else +				delay = 0; +		} +		break; +	case DAC33_FIFO_MODE7: +		spin_lock(&dac33->lock); +		t0 = dac33->t_stamp1; +		spin_unlock(&dac33->lock); +		t_now = ktime_to_us(ktime_get()); + +		/* We have not started to fill the FIFO yet, delay is 0 */ +		if (!t0) +			goto out; + +		if (t_now <= t0) { +			/* +			 * Either the timestamps are messed or equal. Report +			 * maximum delay +			 */ +			delay = MODE7_UTHR; +			goto out; +		} + +		time_delta = t_now - t0; +		if (time_delta <= dac33->mode7_us_to_lthr) { +			/* +			* Phase 1: +			* After burst (draining phase) +			*/ +			samples_out = US_TO_SAMPLES( +					substream->runtime->rate, +					time_delta); + +			if (likely(MODE7_UTHR > samples_out)) +				delay = MODE7_UTHR - samples_out; +			else +				delay = 0; +		} else { +			/* +			* Phase 2: +			* During burst operation +			*/ +			time_delta = time_delta - dac33->mode7_us_to_lthr; + +			samples_out = US_TO_SAMPLES( +					substream->runtime->rate, +					time_delta); +			samples_in = US_TO_SAMPLES( +					dac33->burst_rate, +					time_delta); +			delay = MODE7_LTHR + samples_in - samples_out; + +			if (unlikely(delay > MODE7_UTHR)) +				delay = MODE7_UTHR; +		} +		break; +	default: +		dev_warn(codec->dev, "Unhandled FIFO mode: %d\n", +							dac33->fifo_mode); +		break; +	} +out: +	return delay; +} +  static int dac33_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	u8 ioc_reg, asrcb_reg;  	ioc_reg = dac33_read_reg_cache(codec, DAC33_INT_OSC_CTRL); @@ -1008,7 +1274,7 @@ static int dac33_set_dai_fmt(struct snd_soc_dai *codec_dai,  			     unsigned int fmt)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct tlv320dac33_priv *dac33 = codec->private_data; +	struct tlv320dac33_priv *dac33 = snd_soc_codec_get_drvdata(codec);  	u8 aictrl_a, aictrl_b;  	aictrl_a = dac33_read_reg_cache(codec, DAC33_SER_AUDIOIF_CTRL_A); @@ -1059,35 +1325,6 @@ static int dac33_set_dai_fmt(struct snd_soc_dai *codec_dai,  	return 0;  } -static void dac33_init_chip(struct snd_soc_codec *codec) -{ -	/* 44-46: DAC Control Registers */ -	/* A : DAC sample rate Fsref/1.5 */ -	dac33_write(codec, DAC33_DAC_CTRL_A, DAC33_DACRATE(0)); -	/* B : DAC src=normal, not muted */ -	dac33_write(codec, DAC33_DAC_CTRL_B, DAC33_DACSRCR_RIGHT | -					     DAC33_DACSRCL_LEFT); -	/* C : (defaults) */ -	dac33_write(codec, DAC33_DAC_CTRL_C, 0x00); - -	/* 64-65 : L&R DAC power control -	 Line In -> OUT 1V/V Gain, DAC -> OUT 4V/V Gain*/ -	dac33_write(codec, DAC33_LDAC_PWR_CTRL, DAC33_LROUT_GAIN(2)); -	dac33_write(codec, DAC33_RDAC_PWR_CTRL, DAC33_LROUT_GAIN(2)); - -	/* 73 : volume soft stepping control, -	 clock source = internal osc (?) */ -	dac33_write(codec, DAC33_ANA_VOL_SOFT_STEP_CTRL, DAC33_VOLCLKEN); - -	/* 66 : LOP/LOM Modes */ -	dac33_write(codec, DAC33_OUT_AMP_CM_CTRL, 0xff); - -	/* 68 : LOM inverted from LOP */ -	dac33_write(codec, DAC33_OUT_AMP_CTRL, (3<<2)); - -	dac33_write(codec, DAC33_PWR_CTRL, DAC33_PDNALLB); -} -  static int dac33_soc_probe(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev); @@ -1099,12 +1336,7 @@ static int dac33_soc_probe(struct platform_device *pdev)  	codec = tlv320dac33_codec;  	socdev->card->codec = codec; -	dac33 = codec->private_data; - -	/* Power up the codec */ -	dac33_hard_power(codec, 1); -	/* Set default configuration */ -	dac33_init_chip(codec); +	dac33 = snd_soc_codec_get_drvdata(codec);  	/* register pcms */  	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); @@ -1122,12 +1354,6 @@ static int dac33_soc_probe(struct platform_device *pdev)  	dac33_add_widgets(codec); -	/* power on device */ -	dac33_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - -	/* Bias level configuration has enabled regulator an extra time */ -	regulator_bulk_disable(ARRAY_SIZE(dac33->supplies), dac33->supplies); -  	return 0;  pcm_err: @@ -1164,7 +1390,6 @@ static int dac33_soc_resume(struct platform_device *pdev)  	struct snd_soc_codec *codec = socdev->card->codec;  	dac33_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	dac33_set_bias_level(codec, codec->suspend_bias_level);  	return 0;  } @@ -1182,10 +1407,11 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_tlv320dac33);  #define DAC33_FORMATS	SNDRV_PCM_FMTBIT_S16_LE  static struct snd_soc_dai_ops dac33_dai_ops = { +	.startup	= dac33_startup,  	.shutdown	= dac33_shutdown,  	.hw_params	= dac33_hw_params, -	.prepare	= dac33_pcm_prepare,  	.trigger	= dac33_pcm_trigger, +	.delay		= dac33_dai_delay,  	.set_sysclk	= dac33_set_dai_sysclk,  	.set_fmt	= dac33_set_dai_fmt,  }; @@ -1221,11 +1447,12 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client,  		return -ENOMEM;  	codec = &dac33->codec; -	codec->private_data = dac33; +	snd_soc_codec_set_drvdata(codec, dac33);  	codec->control_data = client;  	mutex_init(&codec->mutex);  	mutex_init(&dac33->mutex); +	spin_lock_init(&dac33->lock);  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); @@ -1236,6 +1463,7 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client,  	codec->hw_write = (hw_write_t) i2c_master_send;  	codec->bias_level = SND_SOC_BIAS_OFF;  	codec->set_bias_level = dac33_set_bias_level; +	codec->idle_bias_off = 1;  	codec->dai = &dac33_dai;  	codec->num_dai = 1;  	codec->reg_cache_size = ARRAY_SIZE(dac33_reg); @@ -1250,8 +1478,12 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client,  	dac33->power_gpio = pdata->power_gpio;  	dac33->burst_bclkdiv = pdata->burst_bclkdiv; +	/* Pre calculate the burst rate */ +	dac33->burst_rate = BURST_BASEFREQ_HZ / dac33->burst_bclkdiv / 32; +	dac33->keep_bclk = pdata->keep_bclk;  	dac33->irq = client->irq;  	dac33->nsample = NSAMPLE_MAX; +	dac33->nsample_max = NSAMPLE_MAX;  	/* Disable FIFO use by default */  	dac33->fifo_mode = DAC33_FIFO_BYPASS; @@ -1272,8 +1504,6 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client,  			goto error_gpio;  		}  		gpio_direction_output(dac33->power_gpio, 0); -	} else { -		dac33->chip_power = 1;  	}  	/* Check if the IRQ number is valid and request it */ @@ -1311,12 +1541,14 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client,  		goto err_get;  	} -	ret = regulator_bulk_enable(ARRAY_SIZE(dac33->supplies), -				    dac33->supplies); +	/* Read the tlv320dac33 ID registers */ +	ret = dac33_hard_power(codec, 1);  	if (ret != 0) { -		dev_err(codec->dev, "Failed to enable supplies: %d\n", ret); -		goto err_enable; +		dev_err(codec->dev, "Failed to power up codec: %d\n", ret); +		goto error_codec;  	} +	dac33_read_id(codec); +	dac33_hard_power(codec, 0);  	ret = snd_soc_register_codec(codec);  	if (ret != 0) { @@ -1331,14 +1563,9 @@ static int __devinit dac33_i2c_probe(struct i2c_client *client,  		goto error_codec;  	} -	/* Shut down the codec for now */ -	dac33_hard_power(codec, 0); -  	return ret;  error_codec: -	regulator_bulk_disable(ARRAY_SIZE(dac33->supplies), dac33->supplies); -err_enable:  	regulator_bulk_free(ARRAY_SIZE(dac33->supplies), dac33->supplies);  err_get:  	if (dac33->irq >= 0) { @@ -1362,7 +1589,9 @@ static int __devexit dac33_i2c_remove(struct i2c_client *client)  	struct tlv320dac33_priv *dac33;  	dac33 = i2c_get_clientdata(client); -	dac33_hard_power(&dac33->codec, 0); + +	if (unlikely(dac33->chip_power)) +		dac33_hard_power(&dac33->codec, 0);  	if (dac33->power_gpio >= 0)  		gpio_free(dac33->power_gpio); diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c index 569ad8758a84..99b70e5978a2 100644 --- a/sound/soc/codecs/tpa6130a2.c +++ b/sound/soc/codecs/tpa6130a2.c @@ -36,24 +36,14 @@  static struct i2c_client *tpa6130a2_client; -#define TPA6130A2_NUM_SUPPLIES 2 -static const char *tpa6130a2_supply_names[TPA6130A2_NUM_SUPPLIES] = { -	"CPVSS", -	"Vdd", -}; - -static const char *tpa6140a2_supply_names[TPA6130A2_NUM_SUPPLIES] = { -	"HPVdd", -	"AVdd", -}; -  /* This struct is used to save the context */  struct tpa6130a2_data {  	struct mutex mutex;  	unsigned char regs[TPA6130A2_CACHEREGNUM]; -	struct regulator_bulk_data supplies[TPA6130A2_NUM_SUPPLIES]; +	struct regulator *supply;  	int power_gpio;  	unsigned char power_state; +	enum tpa_model id;  };  static int tpa6130a2_i2c_read(int reg) @@ -135,11 +125,10 @@ static int tpa6130a2_power(int power)  		if (data->power_gpio >= 0)  			gpio_set_value(data->power_gpio, 1); -		ret = regulator_bulk_enable(ARRAY_SIZE(data->supplies), -					    data->supplies); +		ret = regulator_enable(data->supply);  		if (ret != 0) {  			dev_err(&tpa6130a2_client->dev, -				"Failed to enable supplies: %d\n", ret); +				"Failed to enable supply: %d\n", ret);  			goto exit;  		} @@ -160,11 +149,10 @@ static int tpa6130a2_power(int power)  		if (data->power_gpio >= 0)  			gpio_set_value(data->power_gpio, 0); -		ret = regulator_bulk_disable(ARRAY_SIZE(data->supplies), -					     data->supplies); +		ret = regulator_disable(data->supply);  		if (ret != 0) {  			dev_err(&tpa6130a2_client->dev, -				"Failed to disable supplies: %d\n", ret); +				"Failed to disable supply: %d\n", ret);  			goto exit;  		} @@ -176,7 +164,7 @@ exit:  	return ret;  } -static int tpa6130a2_get_reg(struct snd_kcontrol *kcontrol, +static int tpa6130a2_get_volsw(struct snd_kcontrol *kcontrol,  		struct snd_ctl_elem_value *ucontrol)  {  	struct soc_mixer_control *mc = @@ -184,7 +172,8 @@ static int tpa6130a2_get_reg(struct snd_kcontrol *kcontrol,  	struct tpa6130a2_data *data;  	unsigned int reg = mc->reg;  	unsigned int shift = mc->shift; -	unsigned int mask = mc->max; +	int max = mc->max; +	unsigned int mask = (1 << fls(max)) - 1;  	unsigned int invert = mc->invert;  	BUG_ON(tpa6130a2_client == NULL); @@ -197,13 +186,13 @@ static int tpa6130a2_get_reg(struct snd_kcontrol *kcontrol,  	if (invert)  		ucontrol->value.integer.value[0] = -			mask - ucontrol->value.integer.value[0]; +			max - ucontrol->value.integer.value[0];  	mutex_unlock(&data->mutex);  	return 0;  } -static int tpa6130a2_set_reg(struct snd_kcontrol *kcontrol, +static int tpa6130a2_put_volsw(struct snd_kcontrol *kcontrol,  		struct snd_ctl_elem_value *ucontrol)  {  	struct soc_mixer_control *mc = @@ -211,7 +200,8 @@ static int tpa6130a2_set_reg(struct snd_kcontrol *kcontrol,  	struct tpa6130a2_data *data;  	unsigned int reg = mc->reg;  	unsigned int shift = mc->shift; -	unsigned int mask = mc->max; +	int max = mc->max; +	unsigned int mask = (1 << fls(max)) - 1;  	unsigned int invert = mc->invert;  	unsigned int val = (ucontrol->value.integer.value[0] & mask);  	unsigned int val_reg; @@ -220,7 +210,7 @@ static int tpa6130a2_set_reg(struct snd_kcontrol *kcontrol,  	data = i2c_get_clientdata(tpa6130a2_client);  	if (invert) -		val = mask - val; +		val = max - val;  	mutex_lock(&data->mutex); @@ -260,10 +250,24 @@ static const unsigned int tpa6130_tlv[] = {  static const struct snd_kcontrol_new tpa6130a2_controls[] = {  	SOC_SINGLE_EXT_TLV("TPA6130A2 Headphone Playback Volume",  		       TPA6130A2_REG_VOL_MUTE, 0, 0x3f, 0, -		       tpa6130a2_get_reg, tpa6130a2_set_reg, +		       tpa6130a2_get_volsw, tpa6130a2_put_volsw,  		       tpa6130_tlv),  }; +static const unsigned int tpa6140_tlv[] = { +	TLV_DB_RANGE_HEAD(3), +	0, 8, TLV_DB_SCALE_ITEM(-5900, 400, 0), +	9, 16, TLV_DB_SCALE_ITEM(-2500, 200, 0), +	17, 31, TLV_DB_SCALE_ITEM(-1000, 100, 0), +}; + +static const struct snd_kcontrol_new tpa6140a2_controls[] = { +	SOC_SINGLE_EXT_TLV("TPA6140A2 Headphone Playback Volume", +		       TPA6130A2_REG_VOL_MUTE, 1, 0x1f, 0, +		       tpa6130a2_get_volsw, tpa6130a2_put_volsw, +		       tpa6140_tlv), +}; +  /*   * Enable or disable channel (left or right)   * The bit number for mute and amplifier are the same per channel: @@ -355,8 +359,8 @@ static const struct snd_soc_dapm_widget tpa6130a2_dapm_widgets[] = {  			0, 0, tpa6130a2_supply_event,  			SND_SOC_DAPM_POST_PMU|SND_SOC_DAPM_POST_PMD),  	/* Outputs */ -	SND_SOC_DAPM_HP("TPA6130A2 Headphone Left", NULL), -	SND_SOC_DAPM_HP("TPA6130A2 Headphone Right", NULL), +	SND_SOC_DAPM_OUTPUT("TPA6130A2 Headphone Left"), +	SND_SOC_DAPM_OUTPUT("TPA6130A2 Headphone Right"),  };  static const struct snd_soc_dapm_route audio_map[] = { @@ -369,13 +373,22 @@ static const struct snd_soc_dapm_route audio_map[] = {  int tpa6130a2_add_controls(struct snd_soc_codec *codec)  { +	struct	tpa6130a2_data *data; + +	BUG_ON(tpa6130a2_client == NULL); +	data = i2c_get_clientdata(tpa6130a2_client); +  	snd_soc_dapm_new_controls(codec, tpa6130a2_dapm_widgets,  				ARRAY_SIZE(tpa6130a2_dapm_widgets));  	snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); -	return snd_soc_add_controls(codec, tpa6130a2_controls, -				ARRAY_SIZE(tpa6130a2_controls)); +	if (data->id == TPA6140A2) +		return snd_soc_add_controls(codec, tpa6140a2_controls, +						ARRAY_SIZE(tpa6140a2_controls)); +	else +		return snd_soc_add_controls(codec, tpa6130a2_controls, +						ARRAY_SIZE(tpa6130a2_controls));  }  EXPORT_SYMBOL_GPL(tpa6130a2_add_controls); @@ -386,7 +399,8 @@ static int __devinit tpa6130a2_probe(struct i2c_client *client,  	struct device *dev;  	struct tpa6130a2_data *data;  	struct tpa6130a2_platform_data *pdata; -	int i, ret; +	const char *regulator; +	int ret;  	dev = &client->dev; @@ -408,6 +422,7 @@ static int __devinit tpa6130a2_probe(struct i2c_client *client,  	pdata = client->dev.platform_data;  	data->power_gpio = pdata->power_gpio; +	data->id = pdata->id;  	mutex_init(&data->mutex); @@ -426,26 +441,22 @@ static int __devinit tpa6130a2_probe(struct i2c_client *client,  		gpio_direction_output(data->power_gpio, 0);  	} -	switch (pdata->id) { +	switch (data->id) { +	default: +		dev_warn(dev, "Unknown TPA model (%d). Assuming 6130A2\n", +			 pdata->id);  	case TPA6130A2: -		for (i = 0; i < ARRAY_SIZE(data->supplies); i++) -			data->supplies[i].supply = tpa6130a2_supply_names[i]; +		regulator = "Vdd";  		break;  	case TPA6140A2: -		for (i = 0; i < ARRAY_SIZE(data->supplies); i++) -			data->supplies[i].supply = tpa6140a2_supply_names[i];; +		regulator = "AVdd";  		break; -	default: -		dev_warn(dev, "Unknown TPA model (%d). Assuming 6130A2\n", -			 pdata->id); -		for (i = 0; i < ARRAY_SIZE(data->supplies); i++) -			data->supplies[i].supply = tpa6130a2_supply_names[i];  	} -	ret = regulator_bulk_get(dev, ARRAY_SIZE(data->supplies), -				 data->supplies); -	if (ret != 0) { -		dev_err(dev, "Failed to request supplies: %d\n", ret); +	data->supply = regulator_get(dev, regulator); +	if (IS_ERR(data->supply)) { +		ret = PTR_ERR(data->supply); +		dev_err(dev, "Failed to request supply: %d\n", ret);  		goto err_regulator;  	} @@ -468,7 +479,7 @@ static int __devinit tpa6130a2_probe(struct i2c_client *client,  	return 0;  err_power: -	regulator_bulk_free(ARRAY_SIZE(data->supplies), data->supplies); +	regulator_put(data->supply);  err_regulator:  	if (data->power_gpio >= 0)  		gpio_free(data->power_gpio); @@ -489,7 +500,7 @@ static int __devexit tpa6130a2_remove(struct i2c_client *client)  	if (data->power_gpio >= 0)  		gpio_free(data->power_gpio); -	regulator_bulk_free(ARRAY_SIZE(data->supplies), data->supplies); +	regulator_put(data->supply);  	kfree(data);  	tpa6130a2_client = NULL; diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 520ffd6536c3..b4fcdb01fc49 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -124,6 +124,8 @@ struct twl4030_priv {  	struct snd_soc_codec codec;  	unsigned int codec_powered; + +	/* reference counts of AIF/APLL users */  	unsigned int apll_enabled;  	struct snd_pcm_substream *master_substream; @@ -136,9 +138,11 @@ struct twl4030_priv {  	unsigned int sysclk; -	/* Headset output state handling */ -	unsigned int hsl_enabled; -	unsigned int hsr_enabled; +	/* Output (with associated amp) states */ +	u8 hsl_enabled, hsr_enabled; +	u8 earpiece_enabled; +	u8 predrivel_enabled, predriver_enabled; +	u8 carkitl_enabled, carkitr_enabled;  };  /* @@ -174,17 +178,52 @@ static inline void twl4030_write_reg_cache(struct snd_soc_codec *codec,  static int twl4030_write(struct snd_soc_codec *codec,  			unsigned int reg, unsigned int value)  { +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); +	int write_to_reg = 0; +  	twl4030_write_reg_cache(codec, reg, value); -	if (likely(reg < TWL4030_REG_SW_SHADOW)) -		return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value, -					    reg); -	else -		return 0; +	if (likely(reg < TWL4030_REG_SW_SHADOW)) { +		/* Decide if the given register can be written */ +		switch (reg) { +		case TWL4030_REG_EAR_CTL: +			if (twl4030->earpiece_enabled) +				write_to_reg = 1; +			break; +		case TWL4030_REG_PREDL_CTL: +			if (twl4030->predrivel_enabled) +				write_to_reg = 1; +			break; +		case TWL4030_REG_PREDR_CTL: +			if (twl4030->predriver_enabled) +				write_to_reg = 1; +			break; +		case TWL4030_REG_PRECKL_CTL: +			if (twl4030->carkitl_enabled) +				write_to_reg = 1; +			break; +		case TWL4030_REG_PRECKR_CTL: +			if (twl4030->carkitr_enabled) +				write_to_reg = 1; +			break; +		case TWL4030_REG_HS_GAIN_SET: +			if (twl4030->hsl_enabled || twl4030->hsr_enabled) +				write_to_reg = 1; +			break; +		default: +			/* All other register can be written */ +			write_to_reg = 1; +			break; +		} +		if (write_to_reg) +			return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, +						    value, reg); +	} +	return 0;  }  static void twl4030_codec_enable(struct snd_soc_codec *codec, int enable)  { -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	int mode;  	if (enable == twl4030->codec_powered) @@ -222,28 +261,28 @@ static void twl4030_init_chip(struct snd_soc_codec *codec)  static void twl4030_apll_enable(struct snd_soc_codec *codec, int enable)  { -	struct twl4030_priv *twl4030 = codec->private_data; -	int status; - -	if (enable == twl4030->apll_enabled) -		return; - -	if (enable) -		/* Enable PLL */ -		status = twl4030_codec_enable_resource(TWL4030_CODEC_RES_APLL); -	else -		/* Disable PLL */ -		status = twl4030_codec_disable_resource(TWL4030_CODEC_RES_APLL); +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); +	int status = -1; + +	if (enable) { +		twl4030->apll_enabled++; +		if (twl4030->apll_enabled == 1) +			status = twl4030_codec_enable_resource( +							TWL4030_CODEC_RES_APLL); +	} else { +		twl4030->apll_enabled--; +		if (!twl4030->apll_enabled) +			status = twl4030_codec_disable_resource( +							TWL4030_CODEC_RES_APLL); +	}  	if (status >= 0)  		twl4030_write_reg_cache(codec, TWL4030_REG_APLL_CTL, status); - -	twl4030->apll_enabled = enable;  }  static void twl4030_power_up(struct snd_soc_codec *codec)  { -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	u8 anamicl, regmisc1, byte;  	int i = 0; @@ -526,26 +565,26 @@ static int micpath_event(struct snd_soc_dapm_widget *w,   * Output PGA builder:   * Handle the muting and unmuting of the given output (turning off the   * amplifier associated with the output pin) - * On mute bypass the reg_cache and mute the volume - * On unmute: restore the register content + * On mute bypass the reg_cache and write 0 to the register + * On unmute: restore the register content from the reg_cache   * Outputs handled in this way:  Earpiece, PreDrivL/R, CarkitL/R   */  #define TWL4030_OUTPUT_PGA(pin_name, reg, mask)				\  static int pin_name##pga_event(struct snd_soc_dapm_widget *w,		\  		struct snd_kcontrol *kcontrol, int event)		\  {									\ -	u8 reg_val;							\ +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec); \  									\  	switch (event) {						\  	case SND_SOC_DAPM_POST_PMU:					\ +		twl4030->pin_name##_enabled = 1;			\  		twl4030_write(w->codec, reg,				\  			twl4030_read_reg_cache(w->codec, reg));		\  		break;							\  	case SND_SOC_DAPM_POST_PMD:					\ -		reg_val = twl4030_read_reg_cache(w->codec, reg);	\ -		twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,	\ -					reg_val & (~mask),		\ -					reg);				\ +		twl4030->pin_name##_enabled = 0;			\ +		twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,		\ +					0, reg);			\  		break;							\  	}								\  	return 0;							\ @@ -636,13 +675,38 @@ static int apll_event(struct snd_soc_dapm_widget *w,  	return 0;  } +static int aif_event(struct snd_soc_dapm_widget *w, +		struct snd_kcontrol *kcontrol, int event) +{ +	u8 audio_if; + +	audio_if = twl4030_read_reg_cache(w->codec, TWL4030_REG_AUDIO_IF); +	switch (event) { +	case SND_SOC_DAPM_PRE_PMU: +		/* Enable AIF */ +		/* enable the PLL before we use it to clock the DAI */ +		twl4030_apll_enable(w->codec, 1); + +		twl4030_write(w->codec, TWL4030_REG_AUDIO_IF, +						audio_if | TWL4030_AIF_EN); +		break; +	case SND_SOC_DAPM_POST_PMD: +		/* disable the DAI before we stop it's source PLL */ +		twl4030_write(w->codec, TWL4030_REG_AUDIO_IF, +						audio_if &  ~TWL4030_AIF_EN); +		twl4030_apll_enable(w->codec, 0); +		break; +	} +	return 0; +} +  static void headset_ramp(struct snd_soc_codec *codec, int ramp)  {  	struct snd_soc_device *socdev = codec->socdev;  	struct twl4030_setup_data *setup = socdev->codec_data;  	unsigned char hs_gain, hs_pop; -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	/* Base values for ramp delay calculation: 2^19 - 2^26 */  	unsigned int ramp_base[] = {524288, 1048576, 2097152, 4194304,  				    8388608, 16777216, 33554432, 67108864}; @@ -665,7 +729,10 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp)  		/* Headset ramp-up according to the TRM */  		hs_pop |= TWL4030_VMID_EN;  		twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop); -		twl4030_write(codec, TWL4030_REG_HS_GAIN_SET, hs_gain); +		/* Actually write to the register */ +		twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, +					hs_gain, +					TWL4030_REG_HS_GAIN_SET);  		hs_pop |= TWL4030_RAMP_EN;  		twl4030_write(codec, TWL4030_REG_HS_POPN_SET, hs_pop);  		/* Wait ramp delay time + 1, so the VMID can settle */ @@ -702,7 +769,7 @@ static void headset_ramp(struct snd_soc_codec *codec, int ramp)  static int headsetlpga_event(struct snd_soc_dapm_widget *w,  		struct snd_kcontrol *kcontrol, int event)  { -	struct twl4030_priv *twl4030 = w->codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec);  	switch (event) {  	case SND_SOC_DAPM_POST_PMU: @@ -726,7 +793,7 @@ static int headsetlpga_event(struct snd_soc_dapm_widget *w,  static int headsetrpga_event(struct snd_soc_dapm_widget *w,  		struct snd_kcontrol *kcontrol, int event)  { -	struct twl4030_priv *twl4030 = w->codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(w->codec);  	switch (event) {  	case SND_SOC_DAPM_POST_PMU: @@ -918,7 +985,7 @@ static int snd_soc_put_twl4030_opmode_enum_double(struct snd_kcontrol *kcontrol,  	struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;  	unsigned short val;  	unsigned short mask, bitmask; @@ -1036,6 +1103,16 @@ static const struct soc_enum twl4030_vibradir_enum =  			ARRAY_SIZE(twl4030_vibradir_texts),  			twl4030_vibradir_texts); +/* Digimic Left and right swapping */ +static const char *twl4030_digimicswap_texts[] = { +	"Not swapped", "Swapped", +}; + +static const struct soc_enum twl4030_digimicswap_enum = +	SOC_ENUM_SINGLE(TWL4030_REG_MISC_SET_1, 0, +			ARRAY_SIZE(twl4030_digimicswap_texts), +			twl4030_digimicswap_texts); +  static const struct snd_kcontrol_new twl4030_snd_controls[] = {  	/* Codec operation mode control */  	SOC_ENUM_EXT("Codec Operation Mode", twl4030_op_modes_enum, @@ -1112,6 +1189,8 @@ static const struct snd_kcontrol_new twl4030_snd_controls[] = {  	SOC_ENUM("Vibra H-bridge mode", twl4030_vibradirmode_enum),  	SOC_ENUM("Vibra H-bridge direction", twl4030_vibradir_enum), + +	SOC_ENUM("Digimic LR Swap", twl4030_digimicswap_enum),  };  static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { @@ -1128,8 +1207,6 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {  	SND_SOC_DAPM_INPUT("DIGIMIC1"),  	/* Outputs */ -	SND_SOC_DAPM_OUTPUT("OUTL"), -	SND_SOC_DAPM_OUTPUT("OUTR"),  	SND_SOC_DAPM_OUTPUT("EARPIECE"),  	SND_SOC_DAPM_OUTPUT("PREDRIVEL"),  	SND_SOC_DAPM_OUTPUT("PREDRIVER"), @@ -1141,6 +1218,11 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {  	SND_SOC_DAPM_OUTPUT("HFR"),  	SND_SOC_DAPM_OUTPUT("VIBRA"), +	/* AIF and APLL clocks for running DAIs (including loopback) */ +	SND_SOC_DAPM_OUTPUT("Virtual HiFi OUT"), +	SND_SOC_DAPM_INPUT("Virtual HiFi IN"), +	SND_SOC_DAPM_OUTPUT("Virtual Voice OUT"), +  	/* DACs */  	SND_SOC_DAPM_DAC("DAC Right1", "Right Front HiFi Playback",  			SND_SOC_NOPM, 0, 0), @@ -1204,7 +1286,8 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = {  	SND_SOC_DAPM_SUPPLY("APLL Enable", SND_SOC_NOPM, 0, 0, apll_event,  			    SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD), -	SND_SOC_DAPM_SUPPLY("AIF Enable", TWL4030_REG_AUDIO_IF, 0, 0, NULL, 0), +	SND_SOC_DAPM_SUPPLY("AIF Enable", SND_SOC_NOPM, 0, 0, aif_event, +			    SND_SOC_DAPM_PRE_PMU|SND_SOC_DAPM_POST_PMD),  	/* Output MIXER controls */  	/* Earpiece */ @@ -1334,10 +1417,6 @@ static const struct snd_soc_dapm_route intercon[] = {  	{"Digital Voice Playback Mixer", NULL, "DAC Voice"},  	/* Supply for the digital part (APLL) */ -	{"Digital R1 Playback Mixer", NULL, "APLL Enable"}, -	{"Digital L1 Playback Mixer", NULL, "APLL Enable"}, -	{"Digital R2 Playback Mixer", NULL, "APLL Enable"}, -	{"Digital L2 Playback Mixer", NULL, "APLL Enable"},  	{"Digital Voice Playback Mixer", NULL, "APLL Enable"},  	{"Digital R1 Playback Mixer", NULL, "AIF Enable"}, @@ -1411,8 +1490,14 @@ static const struct snd_soc_dapm_route intercon[] = {  	{"Vibra Mux", "AudioR2", "DAC Right2"},  	/* outputs */ -	{"OUTL", NULL, "Analog L2 Playback Mixer"}, -	{"OUTR", NULL, "Analog R2 Playback Mixer"}, +	/* Must be always connected (for AIF and APLL) */ +	{"Virtual HiFi OUT", NULL, "Digital L1 Playback Mixer"}, +	{"Virtual HiFi OUT", NULL, "Digital R1 Playback Mixer"}, +	{"Virtual HiFi OUT", NULL, "Digital L2 Playback Mixer"}, +	{"Virtual HiFi OUT", NULL, "Digital R2 Playback Mixer"}, +	/* Must be always connected (for APLL) */ +	{"Virtual Voice OUT", NULL, "Digital Voice Playback Mixer"}, +	/* Physical outputs */  	{"EARPIECE", NULL, "Earpiece PGA"},  	{"PREDRIVEL", NULL, "PredriveL PGA"},  	{"PREDRIVER", NULL, "PredriveR PGA"}, @@ -1426,6 +1511,12 @@ static const struct snd_soc_dapm_route intercon[] = {  	{"VIBRA", NULL, "Vibra Route"},  	/* Capture path */ +	/* Must be always connected (for AIF and APLL) */ +	{"ADC Virtual Left1", NULL, "Virtual HiFi IN"}, +	{"ADC Virtual Right1", NULL, "Virtual HiFi IN"}, +	{"ADC Virtual Left2", NULL, "Virtual HiFi IN"}, +	{"ADC Virtual Right2", NULL, "Virtual HiFi IN"}, +	/* Physical inputs */  	{"Analog Left", "Main Mic Capture Switch", "MAINMIC"},  	{"Analog Left", "Headset Mic Capture Switch", "HSMIC"},  	{"Analog Left", "AUXL Capture Switch", "AUXL"}, @@ -1458,11 +1549,6 @@ static const struct snd_soc_dapm_route intercon[] = {  	{"ADC Virtual Left2", NULL, "TX2 Capture Route"},  	{"ADC Virtual Right2", NULL, "TX2 Capture Route"}, -	{"ADC Virtual Left1", NULL, "APLL Enable"}, -	{"ADC Virtual Right1", NULL, "APLL Enable"}, -	{"ADC Virtual Left2", NULL, "APLL Enable"}, -	{"ADC Virtual Right2", NULL, "APLL Enable"}, -  	{"ADC Virtual Left1", NULL, "AIF Enable"},  	{"ADC Virtual Right1", NULL, "AIF Enable"},  	{"ADC Virtual Left2", NULL, "AIF Enable"}, @@ -1588,7 +1674,7 @@ static int twl4030_startup(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	if (twl4030->master_substream) {  		twl4030->slave_substream = substream; @@ -1619,7 +1705,7 @@ static void twl4030_shutdown(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	if (twl4030->master_substream == substream)  		twl4030->master_substream = twl4030->slave_substream; @@ -1645,7 +1731,7 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	u8 mode, old_mode, format, old_format;  	 /* If the substream has 4 channel, do the necessary setup */ @@ -1765,7 +1851,7 @@ static int twl4030_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 19200000: @@ -1880,7 +1966,7 @@ static int twl4030_voice_startup(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	u8 mode;  	/* If the system master clock is not 26MHz, the voice PCM interface is @@ -1962,7 +2048,7 @@ static int twl4030_voice_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct twl4030_priv *twl4030 = codec->private_data; +	struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec);  	if (freq != 26000000) {  		dev_err(codec->dev, "Unsupported APLL mclk: %u, the Voice" @@ -2108,7 +2194,6 @@ static int twl4030_soc_resume(struct platform_device *pdev)  	struct snd_soc_codec *codec = socdev->card->codec;  	twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	twl4030_set_bias_level(codec, codec->suspend_bias_level);  	return 0;  } @@ -2125,7 +2210,7 @@ static int twl4030_soc_probe(struct platform_device *pdev)  	BUG_ON(!twl4030_codec);  	codec = twl4030_codec; -	twl4030 = codec->private_data; +	twl4030 = snd_soc_codec_get_drvdata(codec);  	socdev->card->codec = codec;  	/* Configuration for headset ramp delay from setup data */ @@ -2188,7 +2273,7 @@ static int __devinit twl4030_codec_probe(struct platform_device *pdev)  	}  	codec = &twl4030->codec; -	codec->private_data = twl4030; +	snd_soc_codec_set_drvdata(codec, twl4030);  	codec->dev = &pdev->dev;  	twl4030_dai[0].dev = &pdev->dev;  	twl4030_dai[1].dev = &pdev->dev; diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c new file mode 100644 index 000000000000..af36346ff336 --- /dev/null +++ b/sound/soc/codecs/twl6040.c @@ -0,0 +1,1246 @@ +/* + * ALSA SoC TWL6040 codec driver + * + * Author:	 Misael Lopez Cruz <x0052729@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/i2c.h> +#include <linux/gpio.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/i2c/twl.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> + +#include "twl6040.h" + +#define TWL6040_RATES	 (SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) +#define TWL6040_FORMATS	 (SNDRV_PCM_FMTBIT_S32_LE) + +/* codec private data */ +struct twl6040_data { +	struct snd_soc_codec codec; +	int audpwron; +	int naudint; +	int codec_powered; +	int pll; +	int non_lp; +	unsigned int sysclk; +	struct snd_pcm_hw_constraint_list *sysclk_constraints; +	struct completion ready; +}; + +/* + * twl6040 register cache & default register settings + */ +static const u8 twl6040_reg[TWL6040_CACHEREGNUM] = { +	0x00, /* not used		0x00	*/ +	0x4B, /* TWL6040_ASICID (ro)	0x01	*/ +	0x00, /* TWL6040_ASICREV (ro)	0x02	*/ +	0x00, /* TWL6040_INTID		0x03	*/ +	0x00, /* TWL6040_INTMR		0x04	*/ +	0x00, /* TWL6040_NCPCTRL	0x05	*/ +	0x00, /* TWL6040_LDOCTL		0x06	*/ +	0x60, /* TWL6040_HPPLLCTL	0x07	*/ +	0x00, /* TWL6040_LPPLLCTL	0x08	*/ +	0x4A, /* TWL6040_LPPLLDIV	0x09	*/ +	0x00, /* TWL6040_AMICBCTL	0x0A	*/ +	0x00, /* TWL6040_DMICBCTL	0x0B	*/ +	0x18, /* TWL6040_MICLCTL	0x0C	- No input selected on Left Mic */ +	0x18, /* TWL6040_MICRCTL	0x0D	- No input selected on Right Mic */ +	0x00, /* TWL6040_MICGAIN	0x0E	*/ +	0x1B, /* TWL6040_LINEGAIN	0x0F	*/ +	0x00, /* TWL6040_HSLCTL		0x10	*/ +	0x00, /* TWL6040_HSRCTL		0x11	*/ +	0x00, /* TWL6040_HSGAIN		0x12	*/ +	0x00, /* TWL6040_EARCTL		0x13	*/ +	0x00, /* TWL6040_HFLCTL		0x14	*/ +	0x00, /* TWL6040_HFLGAIN	0x15	*/ +	0x00, /* TWL6040_HFRCTL		0x16	*/ +	0x00, /* TWL6040_HFRGAIN	0x17	*/ +	0x00, /* TWL6040_VIBCTLL	0x18	*/ +	0x00, /* TWL6040_VIBDATL	0x19	*/ +	0x00, /* TWL6040_VIBCTLR	0x1A	*/ +	0x00, /* TWL6040_VIBDATR	0x1B	*/ +	0x00, /* TWL6040_HKCTL1		0x1C	*/ +	0x00, /* TWL6040_HKCTL2		0x1D	*/ +	0x00, /* TWL6040_GPOCTL		0x1E	*/ +	0x00, /* TWL6040_ALB		0x1F	*/ +	0x00, /* TWL6040_DLB		0x20	*/ +	0x00, /* not used		0x21	*/ +	0x00, /* not used		0x22	*/ +	0x00, /* not used		0x23	*/ +	0x00, /* not used		0x24	*/ +	0x00, /* not used		0x25	*/ +	0x00, /* not used		0x26	*/ +	0x00, /* not used		0x27	*/ +	0x00, /* TWL6040_TRIM1		0x28	*/ +	0x00, /* TWL6040_TRIM2		0x29	*/ +	0x00, /* TWL6040_TRIM3		0x2A	*/ +	0x00, /* TWL6040_HSOTRIM	0x2B	*/ +	0x00, /* TWL6040_HFOTRIM	0x2C	*/ +	0x09, /* TWL6040_ACCCTL		0x2D	*/ +	0x00, /* TWL6040_STATUS (ro)	0x2E	*/ +}; + +/* + * twl6040 vio/gnd registers: + * registers under vio/gnd supply can be accessed + * before the power-up sequence, after NRESPWRON goes high + */ +static const int twl6040_vio_reg[TWL6040_VIOREGNUM] = { +	TWL6040_REG_ASICID, +	TWL6040_REG_ASICREV, +	TWL6040_REG_INTID, +	TWL6040_REG_INTMR, +	TWL6040_REG_NCPCTL, +	TWL6040_REG_LDOCTL, +	TWL6040_REG_AMICBCTL, +	TWL6040_REG_DMICBCTL, +	TWL6040_REG_HKCTL1, +	TWL6040_REG_HKCTL2, +	TWL6040_REG_GPOCTL, +	TWL6040_REG_TRIM1, +	TWL6040_REG_TRIM2, +	TWL6040_REG_TRIM3, +	TWL6040_REG_HSOTRIM, +	TWL6040_REG_HFOTRIM, +	TWL6040_REG_ACCCTL, +	TWL6040_REG_STATUS, +}; + +/* + * twl6040 vdd/vss registers: + * registers under vdd/vss supplies can only be accessed + * after the power-up sequence + */ +static const int twl6040_vdd_reg[TWL6040_VDDREGNUM] = { +	TWL6040_REG_HPPLLCTL, +	TWL6040_REG_LPPLLCTL, +	TWL6040_REG_LPPLLDIV, +	TWL6040_REG_MICLCTL, +	TWL6040_REG_MICRCTL, +	TWL6040_REG_MICGAIN, +	TWL6040_REG_LINEGAIN, +	TWL6040_REG_HSLCTL, +	TWL6040_REG_HSRCTL, +	TWL6040_REG_HSGAIN, +	TWL6040_REG_EARCTL, +	TWL6040_REG_HFLCTL, +	TWL6040_REG_HFLGAIN, +	TWL6040_REG_HFRCTL, +	TWL6040_REG_HFRGAIN, +	TWL6040_REG_VIBCTLL, +	TWL6040_REG_VIBDATL, +	TWL6040_REG_VIBCTLR, +	TWL6040_REG_VIBDATR, +	TWL6040_REG_ALB, +	TWL6040_REG_DLB, +}; + +/* + * read twl6040 register cache + */ +static inline unsigned int twl6040_read_reg_cache(struct snd_soc_codec *codec, +						unsigned int reg) +{ +	u8 *cache = codec->reg_cache; + +	if (reg >= TWL6040_CACHEREGNUM) +		return -EIO; + +	return cache[reg]; +} + +/* + * write twl6040 register cache + */ +static inline void twl6040_write_reg_cache(struct snd_soc_codec *codec, +						u8 reg, u8 value) +{ +	u8 *cache = codec->reg_cache; + +	if (reg >= TWL6040_CACHEREGNUM) +		return; +	cache[reg] = value; +} + +/* + * read from twl6040 hardware register + */ +static int twl6040_read_reg_volatile(struct snd_soc_codec *codec, +			unsigned int reg) +{ +	u8 value; + +	if (reg >= TWL6040_CACHEREGNUM) +		return -EIO; + +	twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &value, reg); +	twl6040_write_reg_cache(codec, reg, value); + +	return value; +} + +/* + * write to the twl6040 register space + */ +static int twl6040_write(struct snd_soc_codec *codec, +			unsigned int reg, unsigned int value) +{ +	if (reg >= TWL6040_CACHEREGNUM) +		return -EIO; + +	twl6040_write_reg_cache(codec, reg, value); +	return twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, value, reg); +} + +static void twl6040_init_vio_regs(struct snd_soc_codec *codec) +{ +	u8 *cache = codec->reg_cache; +	int reg, i; + +	/* allow registers to be accessed by i2c */ +	twl6040_write(codec, TWL6040_REG_ACCCTL, cache[TWL6040_REG_ACCCTL]); + +	for (i = 0; i < TWL6040_VIOREGNUM; i++) { +		reg = twl6040_vio_reg[i]; +		/* skip read-only registers (ASICID, ASICREV, STATUS) */ +		switch (reg) { +		case TWL6040_REG_ASICID: +		case TWL6040_REG_ASICREV: +		case TWL6040_REG_STATUS: +			continue; +		default: +			break; +		} +		twl6040_write(codec, reg, cache[reg]); +	} +} + +static void twl6040_init_vdd_regs(struct snd_soc_codec *codec) +{ +	u8 *cache = codec->reg_cache; +	int reg, i; + +	for (i = 0; i < TWL6040_VDDREGNUM; i++) { +		reg = twl6040_vdd_reg[i]; +		twl6040_write(codec, reg, cache[reg]); +	} +} + +/* twl6040 codec manual power-up sequence */ +static void twl6040_power_up(struct snd_soc_codec *codec) +{ +	u8 ncpctl, ldoctl, lppllctl, accctl; + +	ncpctl = twl6040_read_reg_cache(codec, TWL6040_REG_NCPCTL); +	ldoctl = twl6040_read_reg_cache(codec, TWL6040_REG_LDOCTL); +	lppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_LPPLLCTL); +	accctl = twl6040_read_reg_cache(codec, TWL6040_REG_ACCCTL); + +	/* enable reference system */ +	ldoctl |= TWL6040_REFENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	msleep(10); +	/* enable internal oscillator */ +	ldoctl |= TWL6040_OSCENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	udelay(10); +	/* enable high-side ldo */ +	ldoctl |= TWL6040_HSLDOENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	udelay(244); +	/* enable negative charge pump */ +	ncpctl |= TWL6040_NCPENA | TWL6040_NCPOPEN; +	twl6040_write(codec, TWL6040_REG_NCPCTL, ncpctl); +	udelay(488); +	/* enable low-side ldo */ +	ldoctl |= TWL6040_LSLDOENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	udelay(244); +	/* enable low-power pll */ +	lppllctl |= TWL6040_LPLLENA; +	twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl); +	/* reset state machine */ +	accctl |= TWL6040_RESETSPLIT; +	twl6040_write(codec, TWL6040_REG_ACCCTL, accctl); +	mdelay(5); +	accctl &= ~TWL6040_RESETSPLIT; +	twl6040_write(codec, TWL6040_REG_ACCCTL, accctl); +	/* disable internal oscillator */ +	ldoctl &= ~TWL6040_OSCENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +} + +/* twl6040 codec manual power-down sequence */ +static void twl6040_power_down(struct snd_soc_codec *codec) +{ +	u8 ncpctl, ldoctl, lppllctl, accctl; + +	ncpctl = twl6040_read_reg_cache(codec, TWL6040_REG_NCPCTL); +	ldoctl = twl6040_read_reg_cache(codec, TWL6040_REG_LDOCTL); +	lppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_LPPLLCTL); +	accctl = twl6040_read_reg_cache(codec, TWL6040_REG_ACCCTL); + +	/* enable internal oscillator */ +	ldoctl |= TWL6040_OSCENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	udelay(10); +	/* disable low-power pll */ +	lppllctl &= ~TWL6040_LPLLENA; +	twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl); +	/* disable low-side ldo */ +	ldoctl &= ~TWL6040_LSLDOENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	udelay(244); +	/* disable negative charge pump */ +	ncpctl &= ~(TWL6040_NCPENA | TWL6040_NCPOPEN); +	twl6040_write(codec, TWL6040_REG_NCPCTL, ncpctl); +	udelay(488); +	/* disable high-side ldo */ +	ldoctl &= ~TWL6040_HSLDOENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	udelay(244); +	/* disable internal oscillator */ +	ldoctl &= ~TWL6040_OSCENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	/* disable reference system */ +	ldoctl &= ~TWL6040_REFENA; +	twl6040_write(codec, TWL6040_REG_LDOCTL, ldoctl); +	msleep(10); +} + +/* set headset dac and driver power mode */ +static int headset_power_mode(struct snd_soc_codec *codec, int high_perf) +{ +	int hslctl, hsrctl; +	int mask = TWL6040_HSDRVMODEL | TWL6040_HSDACMODEL; + +	hslctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSLCTL); +	hsrctl = twl6040_read_reg_cache(codec, TWL6040_REG_HSRCTL); + +	if (high_perf) { +		hslctl &= ~mask; +		hsrctl &= ~mask; +	} else { +		hslctl |= mask; +		hsrctl |= mask; +	} + +	twl6040_write(codec, TWL6040_REG_HSLCTL, hslctl); +	twl6040_write(codec, TWL6040_REG_HSRCTL, hsrctl); + +	return 0; +} + +static int twl6040_power_mode_event(struct snd_soc_dapm_widget *w, +			struct snd_kcontrol *kcontrol, int event) +{ +	struct snd_soc_codec *codec = w->codec; +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); + +	if (SND_SOC_DAPM_EVENT_ON(event)) +		priv->non_lp++; +	else +		priv->non_lp--; + +	return 0; +} + +/* audio interrupt handler */ +static irqreturn_t twl6040_naudint_handler(int irq, void *data) +{ +	struct snd_soc_codec *codec = data; +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); +	u8 intid; + +	twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &intid, TWL6040_REG_INTID); + +	switch (intid) { +	case TWL6040_THINT: +		dev_alert(codec->dev, "die temp over-limit detection\n"); +		break; +	case TWL6040_PLUGINT: +	case TWL6040_UNPLUGINT: +	case TWL6040_HOOKINT: +		break; +	case TWL6040_HFINT: +		dev_alert(codec->dev, "hf drivers over current detection\n"); +		break; +	case TWL6040_VIBINT: +		dev_alert(codec->dev, "vib drivers over current detection\n"); +		break; +	case TWL6040_READYINT: +		complete(&priv->ready); +		break; +	default: +		dev_err(codec->dev, "unknown audio interrupt %d\n", intid); +		break; +	} + +	return IRQ_HANDLED; +} + +/* + * MICATT volume control: + * from -6 to 0 dB in 6 dB steps + */ +static DECLARE_TLV_DB_SCALE(mic_preamp_tlv, -600, 600, 0); + +/* + * MICGAIN volume control: + * from 6 to 30 dB in 6 dB steps + */ +static DECLARE_TLV_DB_SCALE(mic_amp_tlv, 600, 600, 0); + +/* + * HSGAIN volume control: + * from -30 to 0 dB in 2 dB steps + */ +static DECLARE_TLV_DB_SCALE(hs_tlv, -3000, 200, 0); + +/* + * HFGAIN volume control: + * from -52 to 6 dB in 2 dB steps + */ +static DECLARE_TLV_DB_SCALE(hf_tlv, -5200, 200, 0); + +/* + * EPGAIN volume control: + * from -24 to 6 dB in 2 dB steps + */ +static DECLARE_TLV_DB_SCALE(ep_tlv, -2400, 200, 0); + +/* Left analog microphone selection */ +static const char *twl6040_amicl_texts[] = +	{"Headset Mic", "Main Mic", "Aux/FM Left", "Off"}; + +/* Right analog microphone selection */ +static const char *twl6040_amicr_texts[] = +	{"Headset Mic", "Sub Mic", "Aux/FM Right", "Off"}; + +static const struct soc_enum twl6040_enum[] = { +	SOC_ENUM_SINGLE(TWL6040_REG_MICLCTL, 3, 3, twl6040_amicl_texts), +	SOC_ENUM_SINGLE(TWL6040_REG_MICRCTL, 3, 3, twl6040_amicr_texts), +}; + +static const struct snd_kcontrol_new amicl_control = +	SOC_DAPM_ENUM("Route", twl6040_enum[0]); + +static const struct snd_kcontrol_new amicr_control = +	SOC_DAPM_ENUM("Route", twl6040_enum[1]); + +/* Headset DAC playback switches */ +static const struct snd_kcontrol_new hsdacl_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSLCTL, 5, 1, 0); + +static const struct snd_kcontrol_new hsdacr_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSRCTL, 5, 1, 0); + +/* Handsfree DAC playback switches */ +static const struct snd_kcontrol_new hfdacl_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 2, 1, 0); + +static const struct snd_kcontrol_new hfdacr_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 2, 1, 0); + +/* Headset driver switches */ +static const struct snd_kcontrol_new hsl_driver_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSLCTL, 2, 1, 0); + +static const struct snd_kcontrol_new hsr_driver_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_HSRCTL, 2, 1, 0); + +/* Handsfree driver switches */ +static const struct snd_kcontrol_new hfl_driver_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFLCTL, 4, 1, 0); + +static const struct snd_kcontrol_new hfr_driver_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_HFRCTL, 4, 1, 0); + +static const struct snd_kcontrol_new ep_driver_switch_controls = +	SOC_DAPM_SINGLE("Switch", TWL6040_REG_EARCTL, 0, 1, 0); + +static const struct snd_kcontrol_new twl6040_snd_controls[] = { +	/* Capture gains */ +	SOC_DOUBLE_TLV("Capture Preamplifier Volume", +		TWL6040_REG_MICGAIN, 6, 7, 1, 1, mic_preamp_tlv), +	SOC_DOUBLE_TLV("Capture Volume", +		TWL6040_REG_MICGAIN, 0, 3, 4, 0, mic_amp_tlv), + +	/* Playback gains */ +	SOC_DOUBLE_TLV("Headset Playback Volume", +		TWL6040_REG_HSGAIN, 0, 4, 0xF, 1, hs_tlv), +	SOC_DOUBLE_R_TLV("Handsfree Playback Volume", +		TWL6040_REG_HFLGAIN, TWL6040_REG_HFRGAIN, 0, 0x1D, 1, hf_tlv), +	SOC_SINGLE_TLV("Earphone Playback Volume", +		TWL6040_REG_EARCTL, 1, 0xF, 1, ep_tlv), +}; + +static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = { +	/* Inputs */ +	SND_SOC_DAPM_INPUT("MAINMIC"), +	SND_SOC_DAPM_INPUT("HSMIC"), +	SND_SOC_DAPM_INPUT("SUBMIC"), +	SND_SOC_DAPM_INPUT("AFML"), +	SND_SOC_DAPM_INPUT("AFMR"), + +	/* Outputs */ +	SND_SOC_DAPM_OUTPUT("HSOL"), +	SND_SOC_DAPM_OUTPUT("HSOR"), +	SND_SOC_DAPM_OUTPUT("HFL"), +	SND_SOC_DAPM_OUTPUT("HFR"), +	SND_SOC_DAPM_OUTPUT("EP"), + +	/* Analog input muxes for the capture amplifiers */ +	SND_SOC_DAPM_MUX("Analog Left Capture Route", +			SND_SOC_NOPM, 0, 0, &amicl_control), +	SND_SOC_DAPM_MUX("Analog Right Capture Route", +			SND_SOC_NOPM, 0, 0, &amicr_control), + +	/* Analog capture PGAs */ +	SND_SOC_DAPM_PGA("MicAmpL", +			TWL6040_REG_MICLCTL, 0, 0, NULL, 0), +	SND_SOC_DAPM_PGA("MicAmpR", +			TWL6040_REG_MICRCTL, 0, 0, NULL, 0), + +	/* ADCs */ +	SND_SOC_DAPM_ADC("ADC Left", "Left Front Capture", +			TWL6040_REG_MICLCTL, 2, 0), +	SND_SOC_DAPM_ADC("ADC Right", "Right Front Capture", +			TWL6040_REG_MICRCTL, 2, 0), + +	/* Microphone bias */ +	SND_SOC_DAPM_MICBIAS("Headset Mic Bias", +			TWL6040_REG_AMICBCTL, 0, 0), +	SND_SOC_DAPM_MICBIAS("Main Mic Bias", +			TWL6040_REG_AMICBCTL, 4, 0), +	SND_SOC_DAPM_MICBIAS("Digital Mic1 Bias", +			TWL6040_REG_DMICBCTL, 0, 0), +	SND_SOC_DAPM_MICBIAS("Digital Mic2 Bias", +			TWL6040_REG_DMICBCTL, 4, 0), + +	/* DACs */ +	SND_SOC_DAPM_DAC("HSDAC Left", "Headset Playback", +			TWL6040_REG_HSLCTL, 0, 0), +	SND_SOC_DAPM_DAC("HSDAC Right", "Headset Playback", +			TWL6040_REG_HSRCTL, 0, 0), +	SND_SOC_DAPM_DAC_E("HFDAC Left", "Handsfree Playback", +			TWL6040_REG_HFLCTL, 0, 0, +			twl6040_power_mode_event, +			SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), +	SND_SOC_DAPM_DAC_E("HFDAC Right", "Handsfree Playback", +			TWL6040_REG_HFRCTL, 0, 0, +			twl6040_power_mode_event, +			SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + +	/* Analog playback switches */ +	SND_SOC_DAPM_SWITCH("HSDAC Left Playback", +			SND_SOC_NOPM, 0, 0, &hsdacl_switch_controls), +	SND_SOC_DAPM_SWITCH("HSDAC Right Playback", +			SND_SOC_NOPM, 0, 0, &hsdacr_switch_controls), +	SND_SOC_DAPM_SWITCH("HFDAC Left Playback", +			SND_SOC_NOPM, 0, 0, &hfdacl_switch_controls), +	SND_SOC_DAPM_SWITCH("HFDAC Right Playback", +			SND_SOC_NOPM, 0, 0, &hfdacr_switch_controls), + +	SND_SOC_DAPM_SWITCH("Headset Left Driver", +			SND_SOC_NOPM, 0, 0, &hsl_driver_switch_controls), +	SND_SOC_DAPM_SWITCH("Headset Right Driver", +			SND_SOC_NOPM, 0, 0, &hsr_driver_switch_controls), +	SND_SOC_DAPM_SWITCH_E("Handsfree Left Driver", +			SND_SOC_NOPM, 0, 0, &hfl_driver_switch_controls, +			twl6040_power_mode_event, +			SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), +	SND_SOC_DAPM_SWITCH_E("Handsfree Right Driver", +			SND_SOC_NOPM, 0, 0, &hfr_driver_switch_controls, +			twl6040_power_mode_event, +			SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), +	SND_SOC_DAPM_SWITCH_E("Earphone Driver", +			SND_SOC_NOPM, 0, 0, &ep_driver_switch_controls, +			twl6040_power_mode_event, +			SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + +	/* Analog playback PGAs */ +	SND_SOC_DAPM_PGA("HFDAC Left PGA", +			TWL6040_REG_HFLCTL, 1, 0, NULL, 0), +	SND_SOC_DAPM_PGA("HFDAC Right PGA", +			TWL6040_REG_HFRCTL, 1, 0, NULL, 0), + +}; + +static const struct snd_soc_dapm_route intercon[] = { +	/* Capture path */ +	{"Analog Left Capture Route", "Headset Mic", "HSMIC"}, +	{"Analog Left Capture Route", "Main Mic", "MAINMIC"}, +	{"Analog Left Capture Route", "Aux/FM Left", "AFML"}, + +	{"Analog Right Capture Route", "Headset Mic", "HSMIC"}, +	{"Analog Right Capture Route", "Sub Mic", "SUBMIC"}, +	{"Analog Right Capture Route", "Aux/FM Right", "AFMR"}, + +	{"MicAmpL", NULL, "Analog Left Capture Route"}, +	{"MicAmpR", NULL, "Analog Right Capture Route"}, + +	{"ADC Left", NULL, "MicAmpL"}, +	{"ADC Right", NULL, "MicAmpR"}, + +	/* Headset playback path */ +	{"HSDAC Left Playback", "Switch", "HSDAC Left"}, +	{"HSDAC Right Playback", "Switch", "HSDAC Right"}, + +	{"Headset Left Driver", "Switch", "HSDAC Left Playback"}, +	{"Headset Right Driver", "Switch", "HSDAC Right Playback"}, + +	{"HSOL", NULL, "Headset Left Driver"}, +	{"HSOR", NULL, "Headset Right Driver"}, + +	/* Earphone playback path */ +	{"Earphone Driver", "Switch", "HSDAC Left"}, +	{"EP", NULL, "Earphone Driver"}, + +	/* Handsfree playback path */ +	{"HFDAC Left Playback", "Switch", "HFDAC Left"}, +	{"HFDAC Right Playback", "Switch", "HFDAC Right"}, + +	{"HFDAC Left PGA", NULL, "HFDAC Left Playback"}, +	{"HFDAC Right PGA", NULL, "HFDAC Right Playback"}, + +	{"Handsfree Left Driver", "Switch", "HFDAC Left PGA"}, +	{"Handsfree Right Driver", "Switch", "HFDAC Right PGA"}, + +	{"HFL", NULL, "Handsfree Left Driver"}, +	{"HFR", NULL, "Handsfree Right Driver"}, +}; + +static int twl6040_add_widgets(struct snd_soc_codec *codec) +{ +	snd_soc_dapm_new_controls(codec, twl6040_dapm_widgets, +				 ARRAY_SIZE(twl6040_dapm_widgets)); + +	snd_soc_dapm_add_routes(codec, intercon, ARRAY_SIZE(intercon)); + +	snd_soc_dapm_new_widgets(codec); + +	return 0; +} + +static int twl6040_power_up_completion(struct snd_soc_codec *codec, +					int naudint) +{ +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); +	int time_left; +	u8 intid; + +	time_left = wait_for_completion_timeout(&priv->ready, +				msecs_to_jiffies(48)); + +	if (!time_left) { +		twl_i2c_read_u8(TWL4030_MODULE_AUDIO_VOICE, &intid, +							TWL6040_REG_INTID); +		if (!(intid & TWL6040_READYINT)) { +			dev_err(codec->dev, "timeout waiting for READYINT\n"); +			return -ETIMEDOUT; +		} +	} + +	priv->codec_powered = 1; + +	return 0; +} + +static int twl6040_set_bias_level(struct snd_soc_codec *codec, +				enum snd_soc_bias_level level) +{ +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); +	int audpwron = priv->audpwron; +	int naudint = priv->naudint; +	int ret; + +	switch (level) { +	case SND_SOC_BIAS_ON: +		break; +	case SND_SOC_BIAS_PREPARE: +		break; +	case SND_SOC_BIAS_STANDBY: +		if (priv->codec_powered) +			break; + +		if (gpio_is_valid(audpwron)) { +			/* use AUDPWRON line */ +			gpio_set_value(audpwron, 1); + +			/* wait for power-up completion */ +			ret = twl6040_power_up_completion(codec, naudint); +			if (ret) +				return ret; + +			/* sync registers updated during power-up sequence */ +			twl6040_read_reg_volatile(codec, TWL6040_REG_NCPCTL); +			twl6040_read_reg_volatile(codec, TWL6040_REG_LDOCTL); +			twl6040_read_reg_volatile(codec, TWL6040_REG_LPPLLCTL); +		} else { +			/* use manual power-up sequence */ +			twl6040_power_up(codec); +			priv->codec_powered = 1; +		} + +		/* initialize vdd/vss registers with reg_cache */ +		twl6040_init_vdd_regs(codec); +		break; +	case SND_SOC_BIAS_OFF: +		if (!priv->codec_powered) +			break; + +		if (gpio_is_valid(audpwron)) { +			/* use AUDPWRON line */ +			gpio_set_value(audpwron, 0); + +			/* power-down sequence latency */ +			udelay(500); + +			/* sync registers updated during power-down sequence */ +			twl6040_read_reg_volatile(codec, TWL6040_REG_NCPCTL); +			twl6040_read_reg_volatile(codec, TWL6040_REG_LDOCTL); +			twl6040_write_reg_cache(codec, TWL6040_REG_LPPLLCTL, +						0x00); +		} else { +			/* use manual power-down sequence */ +			twl6040_power_down(codec); +		} + +		priv->codec_powered = 0; +		break; +	} + +	codec->bias_level = level; + +	return 0; +} + +/* set of rates for each pll: low-power and high-performance */ + +static unsigned int lp_rates[] = { +	88200, +	96000, +}; + +static struct snd_pcm_hw_constraint_list lp_constraints = { +	.count	= ARRAY_SIZE(lp_rates), +	.list	= lp_rates, +}; + +static unsigned int hp_rates[] = { +	96000, +}; + +static struct snd_pcm_hw_constraint_list hp_constraints = { +	.count	= ARRAY_SIZE(hp_rates), +	.list	= hp_rates, +}; + +static int twl6040_startup(struct snd_pcm_substream *substream, +			struct snd_soc_dai *dai) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_device *socdev = rtd->socdev; +	struct snd_soc_codec *codec = socdev->card->codec; +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); + +	if (!priv->sysclk) { +		dev_err(codec->dev, +			"no mclk configured, call set_sysclk() on init\n"); +		return -EINVAL; +	} + +	/* +	 * capture is not supported at 17.64 MHz, +	 * it's reserved for headset low-power playback scenario +	 */ +	if ((priv->sysclk == 17640000) && substream->stream) { +		dev_err(codec->dev, +			"capture mode is not supported at %dHz\n", +			priv->sysclk); +		return -EINVAL; +	} + +	snd_pcm_hw_constraint_list(substream->runtime, 0, +				SNDRV_PCM_HW_PARAM_RATE, +				priv->sysclk_constraints); + +	return 0; +} + +static int twl6040_hw_params(struct snd_pcm_substream *substream, +			struct snd_pcm_hw_params *params, +			struct snd_soc_dai *dai) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_device *socdev = rtd->socdev; +	struct snd_soc_codec *codec = socdev->card->codec; +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); +	u8 lppllctl; +	int rate; + +	/* nothing to do for high-perf pll, it supports only 48 kHz */ +	if (priv->pll == TWL6040_HPPLL_ID) +		return 0; + +	lppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_LPPLLCTL); + +	rate = params_rate(params); +	switch (rate) { +	case 88200: +		lppllctl |= TWL6040_LPLLFIN; +		priv->sysclk = 17640000; +		break; +	case 96000: +		lppllctl &= ~TWL6040_LPLLFIN; +		priv->sysclk = 19200000; +		break; +	default: +		dev_err(codec->dev, "unsupported rate %d\n", rate); +		return -EINVAL; +	} + +	twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl); + +	return 0; +} + +static int twl6040_trigger(struct snd_pcm_substream *substream, +			int cmd, struct snd_soc_dai *dai) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_device *socdev = rtd->socdev; +	struct snd_soc_codec *codec = socdev->card->codec; +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); + +	switch (cmd) { +	case SNDRV_PCM_TRIGGER_START: +	case SNDRV_PCM_TRIGGER_RESUME: +		/* +		 * low-power playback mode is restricted +		 * for headset path only +		 */ +		if ((priv->sysclk == 17640000) && priv->non_lp) { +			dev_err(codec->dev, +				"some enabled paths aren't supported at %dHz\n", +				priv->sysclk); +			return -EPERM; +		} +		break; +	default: +		break; +	} + +	return 0; +} + +static int twl6040_set_dai_sysclk(struct snd_soc_dai *codec_dai, +		int clk_id, unsigned int freq, int dir) +{ +	struct snd_soc_codec *codec = codec_dai->codec; +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); +	u8 hppllctl, lppllctl; + +	hppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_HPPLLCTL); +	lppllctl = twl6040_read_reg_cache(codec, TWL6040_REG_LPPLLCTL); + +	switch (clk_id) { +	case TWL6040_SYSCLK_SEL_LPPLL: +		switch (freq) { +		case 32768: +			/* headset dac and driver must be in low-power mode */ +			headset_power_mode(codec, 0); + +			/* clk32k input requires low-power pll */ +			lppllctl |= TWL6040_LPLLENA; +			twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl); +			mdelay(5); +			lppllctl &= ~TWL6040_HPLLSEL; +			twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl); +			hppllctl &= ~TWL6040_HPLLENA; +			twl6040_write(codec, TWL6040_REG_HPPLLCTL, hppllctl); +			break; +		default: +			dev_err(codec->dev, "unknown mclk freq %d\n", freq); +			return -EINVAL; +		} + +		/* lppll divider */ +		switch (priv->sysclk) { +		case 17640000: +			lppllctl |= TWL6040_LPLLFIN; +			break; +		case 19200000: +			lppllctl &= ~TWL6040_LPLLFIN; +			break; +		default: +			/* sysclk not yet configured */ +			lppllctl &= ~TWL6040_LPLLFIN; +			priv->sysclk = 19200000; +			break; +		} + +		twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl); + +		priv->pll = TWL6040_LPPLL_ID; +		priv->sysclk_constraints = &lp_constraints; +		break; +	case TWL6040_SYSCLK_SEL_HPPLL: +		hppllctl &= ~TWL6040_MCLK_MSK; + +		switch (freq) { +		case 12000000: +			/* mclk input, pll enabled */ +			hppllctl |= TWL6040_MCLK_12000KHZ | +				    TWL6040_HPLLSQRBP | +				    TWL6040_HPLLENA; +			break; +		case 19200000: +			/* mclk input, pll disabled */ +			hppllctl |= TWL6040_MCLK_19200KHZ | +				    TWL6040_HPLLSQRBP | +				    TWL6040_HPLLBP; +			break; +		case 26000000: +			/* mclk input, pll enabled */ +			hppllctl |= TWL6040_MCLK_26000KHZ | +				    TWL6040_HPLLSQRBP | +				    TWL6040_HPLLENA; +			break; +		case 38400000: +			/* clk slicer, pll disabled */ +			hppllctl |= TWL6040_MCLK_38400KHZ | +				    TWL6040_HPLLSQRENA | +				    TWL6040_HPLLBP; +			break; +		default: +			dev_err(codec->dev, "unknown mclk freq %d\n", freq); +			return -EINVAL; +		} + +		/* headset dac and driver must be in high-performance mode */ +		headset_power_mode(codec, 1); + +		twl6040_write(codec, TWL6040_REG_HPPLLCTL, hppllctl); +		udelay(500); +		lppllctl |= TWL6040_HPLLSEL; +		twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl); +		lppllctl &= ~TWL6040_LPLLENA; +		twl6040_write(codec, TWL6040_REG_LPPLLCTL, lppllctl); + +		/* high-performance pll can provide only 19.2 MHz */ +		priv->pll = TWL6040_HPPLL_ID; +		priv->sysclk = 19200000; +		priv->sysclk_constraints = &hp_constraints; +		break; +	default: +		dev_err(codec->dev, "unknown clk_id %d\n", clk_id); +		return -EINVAL; +	} + +	return 0; +} + +static struct snd_soc_dai_ops twl6040_dai_ops = { +	.startup	= twl6040_startup, +	.hw_params	= twl6040_hw_params, +	.trigger	= twl6040_trigger, +	.set_sysclk	= twl6040_set_dai_sysclk, +}; + +struct snd_soc_dai twl6040_dai = { +	.name = "twl6040", +	.playback = { +		.stream_name = "Playback", +		.channels_min = 1, +		.channels_max = 4, +		.rates = TWL6040_RATES, +		.formats = TWL6040_FORMATS, +	}, +	.capture = { +		.stream_name = "Capture", +		.channels_min = 1, +		.channels_max = 2, +		.rates = TWL6040_RATES, +		.formats = TWL6040_FORMATS, +	}, +	.ops = &twl6040_dai_ops, +}; +EXPORT_SYMBOL_GPL(twl6040_dai); + +#ifdef CONFIG_PM +static int twl6040_suspend(struct platform_device *pdev, pm_message_t state) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec = socdev->card->codec; + +	twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); + +	return 0; +} + +static int twl6040_resume(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec = socdev->card->codec; + +	twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + +	return 0; +} +#else +#define twl6040_suspend NULL +#define twl6040_resume NULL +#endif + +static struct snd_soc_codec *twl6040_codec; + +static int twl6040_probe(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec; +	int ret = 0; + +	BUG_ON(!twl6040_codec); + +	codec = twl6040_codec; +	socdev->card->codec = codec; + +	/* register pcms */ +	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); +	if (ret < 0) { +		dev_err(&pdev->dev, "failed to create pcms\n"); +		return ret; +	} + +	snd_soc_add_controls(codec, twl6040_snd_controls, +				ARRAY_SIZE(twl6040_snd_controls)); +	twl6040_add_widgets(codec); + +	if (ret < 0) { +		dev_err(&pdev->dev, "failed to register card\n"); +		goto card_err; +	} + +	return ret; + +card_err: +	snd_soc_free_pcms(socdev); +	snd_soc_dapm_free(socdev); +	return ret; +} + +static int twl6040_remove(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec = socdev->card->codec; + +	twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); +	snd_soc_free_pcms(socdev); +	snd_soc_dapm_free(socdev); +	kfree(codec); + +	return 0; +} + +struct snd_soc_codec_device soc_codec_dev_twl6040 = { +	.probe = twl6040_probe, +	.remove = twl6040_remove, +	.suspend = twl6040_suspend, +	.resume = twl6040_resume, +}; +EXPORT_SYMBOL_GPL(soc_codec_dev_twl6040); + +static int __devinit twl6040_codec_probe(struct platform_device *pdev) +{ +	struct twl4030_codec_data *twl_codec = pdev->dev.platform_data; +	struct snd_soc_codec *codec; +	struct twl6040_data *priv; +	int audpwron, naudint; +	int ret = 0; + +	priv = kzalloc(sizeof(struct twl6040_data), GFP_KERNEL); +	if (priv == NULL) +		return -ENOMEM; + +	if (twl_codec) { +		audpwron = twl_codec->audpwron_gpio; +		naudint = twl_codec->naudint_irq; +	} else { +		audpwron = -EINVAL; +		naudint = 0; +	} + +	priv->audpwron = audpwron; +	priv->naudint = naudint; + +	codec = &priv->codec; +	codec->dev = &pdev->dev; +	twl6040_dai.dev = &pdev->dev; + +	codec->name = "twl6040"; +	codec->owner = THIS_MODULE; +	codec->read = twl6040_read_reg_cache; +	codec->write = twl6040_write; +	codec->set_bias_level = twl6040_set_bias_level; +	snd_soc_codec_set_drvdata(codec, priv); +	codec->dai = &twl6040_dai; +	codec->num_dai = 1; +	codec->reg_cache_size = ARRAY_SIZE(twl6040_reg); +	codec->reg_cache = kmemdup(twl6040_reg, sizeof(twl6040_reg), +					GFP_KERNEL); +	if (codec->reg_cache == NULL) { +		ret = -ENOMEM; +		goto cache_err; +	} + +	mutex_init(&codec->mutex); +	INIT_LIST_HEAD(&codec->dapm_widgets); +	INIT_LIST_HEAD(&codec->dapm_paths); +	init_completion(&priv->ready); + +	if (gpio_is_valid(audpwron)) { +		ret = gpio_request(audpwron, "audpwron"); +		if (ret) +			goto gpio1_err; + +		ret = gpio_direction_output(audpwron, 0); +		if (ret) +			goto gpio2_err; + +		priv->codec_powered = 0; +	} + +	if (naudint) { +		/* audio interrupt */ +		ret = request_threaded_irq(naudint, NULL, +				twl6040_naudint_handler, +				IRQF_TRIGGER_LOW | IRQF_ONESHOT, +				"twl6040_codec", codec); +		if (ret) +			goto gpio2_err; +	} else { +		if (gpio_is_valid(audpwron)) { +			/* enable only codec ready interrupt */ +			twl6040_write_reg_cache(codec, TWL6040_REG_INTMR, +					~TWL6040_READYMSK & TWL6040_ALLINT_MSK); +		} else { +			/* no interrupts at all */ +			twl6040_write_reg_cache(codec, TWL6040_REG_INTMR, +						TWL6040_ALLINT_MSK); +		} +	} + +	/* init vio registers */ +	twl6040_init_vio_regs(codec); + +	/* power on device */ +	ret = twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); +	if (ret) +		goto irq_err; + +	ret = snd_soc_register_codec(codec); +	if (ret) +		goto reg_err; + +	twl6040_codec = codec; + +	ret = snd_soc_register_dai(&twl6040_dai); +	if (ret) +		goto dai_err; + +	return 0; + +dai_err: +	snd_soc_unregister_codec(codec); +	twl6040_codec = NULL; +reg_err: +	twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); +irq_err: +	if (naudint) +		free_irq(naudint, codec); +gpio2_err: +	if (gpio_is_valid(audpwron)) +		gpio_free(audpwron); +gpio1_err: +	kfree(codec->reg_cache); +cache_err: +	kfree(priv); +	return ret; +} + +static int __devexit twl6040_codec_remove(struct platform_device *pdev) +{ +	struct twl6040_data *priv = snd_soc_codec_get_drvdata(twl6040_codec); +	int audpwron = priv->audpwron; +	int naudint = priv->naudint; + +	if (gpio_is_valid(audpwron)) +		gpio_free(audpwron); + +	if (naudint) +		free_irq(naudint, twl6040_codec); + +	snd_soc_unregister_dai(&twl6040_dai); +	snd_soc_unregister_codec(twl6040_codec); + +	kfree(twl6040_codec); +	twl6040_codec = NULL; + +	return 0; +} + +static struct platform_driver twl6040_codec_driver = { +	.driver = { +		.name = "twl6040_codec", +		.owner = THIS_MODULE, +	}, +	.probe = twl6040_codec_probe, +	.remove = __devexit_p(twl6040_codec_remove), +}; + +static int __init twl6040_codec_init(void) +{ +	return platform_driver_register(&twl6040_codec_driver); +} +module_init(twl6040_codec_init); + +static void __exit twl6040_codec_exit(void) +{ +	platform_driver_unregister(&twl6040_codec_driver); +} +module_exit(twl6040_codec_exit); + +MODULE_DESCRIPTION("ASoC TWL6040 codec driver"); +MODULE_AUTHOR("Misael Lopez Cruz"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/twl6040.h b/sound/soc/codecs/twl6040.h new file mode 100644 index 000000000000..c472070a1da2 --- /dev/null +++ b/sound/soc/codecs/twl6040.h @@ -0,0 +1,141 @@ +/* + * ALSA SoC TWL6040 codec driver + * + * Author:	Misael Lopez Cruz <x0052729@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#ifndef __TWL6040_H__ +#define __TWL6040_H__ + +#define TWL6040_REG_ASICID		0x01 +#define TWL6040_REG_ASICREV		0x02 +#define TWL6040_REG_INTID		0x03 +#define TWL6040_REG_INTMR		0x04 +#define TWL6040_REG_NCPCTL		0x05 +#define TWL6040_REG_LDOCTL		0x06 +#define TWL6040_REG_HPPLLCTL		0x07 +#define TWL6040_REG_LPPLLCTL		0x08 +#define TWL6040_REG_LPPLLDIV		0x09 +#define TWL6040_REG_AMICBCTL		0x0A +#define TWL6040_REG_DMICBCTL		0x0B +#define TWL6040_REG_MICLCTL		0x0C +#define TWL6040_REG_MICRCTL		0x0D +#define TWL6040_REG_MICGAIN		0x0E +#define TWL6040_REG_LINEGAIN		0x0F +#define TWL6040_REG_HSLCTL		0x10 +#define TWL6040_REG_HSRCTL		0x11 +#define TWL6040_REG_HSGAIN		0x12 +#define TWL6040_REG_EARCTL		0x13 +#define TWL6040_REG_HFLCTL		0x14 +#define TWL6040_REG_HFLGAIN		0x15 +#define TWL6040_REG_HFRCTL		0x16 +#define TWL6040_REG_HFRGAIN		0x17 +#define TWL6040_REG_VIBCTLL		0x18 +#define TWL6040_REG_VIBDATL		0x19 +#define TWL6040_REG_VIBCTLR		0x1A +#define TWL6040_REG_VIBDATR		0x1B +#define TWL6040_REG_HKCTL1		0x1C +#define TWL6040_REG_HKCTL2		0x1D +#define TWL6040_REG_GPOCTL		0x1E +#define TWL6040_REG_ALB			0x1F +#define TWL6040_REG_DLB			0x20 +#define TWL6040_REG_TRIM1		0x28 +#define TWL6040_REG_TRIM2		0x29 +#define TWL6040_REG_TRIM3		0x2A +#define TWL6040_REG_HSOTRIM		0x2B +#define TWL6040_REG_HFOTRIM		0x2C +#define TWL6040_REG_ACCCTL		0x2D +#define TWL6040_REG_STATUS		0x2E + +#define TWL6040_CACHEREGNUM		(TWL6040_REG_STATUS + 1) + +#define TWL6040_VIOREGNUM		18 +#define TWL6040_VDDREGNUM		21 + +/* INTID (0x03) fields */ + +#define TWL6040_THINT			0x01 +#define TWL6040_PLUGINT			0x02 +#define TWL6040_UNPLUGINT		0x04 +#define TWL6040_HOOKINT			0x08 +#define TWL6040_HFINT			0x10 +#define TWL6040_VIBINT			0x20 +#define TWL6040_READYINT		0x40 + +/* INTMR (0x04) fields */ + +#define TWL6040_READYMSK		0x40 +#define TWL6040_ALLINT_MSK		0x7B + +/* NCPCTL (0x05) fields */ + +#define TWL6040_NCPENA			0x01 +#define TWL6040_NCPOPEN			0x40 + +/* LDOCTL (0x06) fields */ + +#define TWL6040_LSLDOENA		0x01 +#define TWL6040_HSLDOENA		0x04 +#define TWL6040_REFENA			0x40 +#define TWL6040_OSCENA			0x80 + +/* HPPLLCTL (0x07) fields */ + +#define TWL6040_HPLLENA			0x01 +#define TWL6040_HPLLRST			0x02 +#define TWL6040_HPLLBP			0x04 +#define TWL6040_HPLLSQRENA		0x08 +#define TWL6040_HPLLSQRBP		0x10 +#define TWL6040_MCLK_12000KHZ		(0 << 5) +#define TWL6040_MCLK_19200KHZ		(1 << 5) +#define TWL6040_MCLK_26000KHZ		(2 << 5) +#define TWL6040_MCLK_38400KHZ		(3 << 5) +#define TWL6040_MCLK_MSK		0x60 + +/* LPPLLCTL (0x08) fields */ + +#define TWL6040_LPLLENA			0x01 +#define TWL6040_LPLLRST			0x02 +#define TWL6040_LPLLSEL			0x04 +#define TWL6040_LPLLFIN			0x08 +#define TWL6040_HPLLSEL			0x10 + +/* HSLCTL (0x10) fields */ + +#define TWL6040_HSDACMODEL		0x02 +#define TWL6040_HSDRVMODEL		0x08 + +/* HSRCTL (0x11) fields */ + +#define TWL6040_HSDACMODER		0x02 +#define TWL6040_HSDRVMODER		0x08 + +/* ACCCTL (0x2D) fields */ + +#define TWL6040_RESETSPLIT		0x04 + +#define TWL6040_SYSCLK_SEL_LPPLL	1 +#define TWL6040_SYSCLK_SEL_HPPLL	2 + +#define TWL6040_HPPLL_ID		1 +#define TWL6040_LPPLL_ID		2 + +extern struct snd_soc_dai twl6040_dai; +extern struct snd_soc_codec_device soc_codec_dev_twl6040; + +#endif /* End of __TWL6040_H__ */ diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c index a8dcd5a5bbcb..28aac53c97bb 100644 --- a/sound/soc/codecs/uda134x.c +++ b/sound/soc/codecs/uda134x.c @@ -175,7 +175,7 @@ static int uda134x_startup(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct uda134x_priv *uda134x = codec->private_data; +	struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);  	struct snd_pcm_runtime *master_runtime;  	if (uda134x->master_substream) { @@ -208,7 +208,7 @@ static void uda134x_shutdown(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct uda134x_priv *uda134x = codec->private_data; +	struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);  	if (uda134x->master_substream == substream)  		uda134x->master_substream = uda134x->slave_substream; @@ -223,7 +223,7 @@ static int uda134x_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct uda134x_priv *uda134x = codec->private_data; +	struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);  	u8 hw_params;  	if (substream == uda134x->slave_substream) { @@ -295,7 +295,7 @@ static int uda134x_set_dai_sysclk(struct snd_soc_dai *codec_dai,  				  int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct uda134x_priv *uda134x = codec->private_data; +	struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);  	pr_debug("%s clk_id: %d, freq: %u, dir: %d\n", __func__,  		 clk_id, freq, dir); @@ -317,7 +317,7 @@ static int uda134x_set_dai_fmt(struct snd_soc_dai *codec_dai,  			       unsigned int fmt)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct uda134x_priv *uda134x = codec->private_data; +	struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);  	pr_debug("%s fmt: %08X\n", __func__, fmt); @@ -432,6 +432,14 @@ SOC_ENUM("PCM Playback De-emphasis", uda134x_mixer_enum[1]),  SOC_SINGLE("DC Filter Enable Switch", UDA134X_STATUS0, 0, 1, 0),  }; +static const struct snd_kcontrol_new uda1345_snd_controls[] = { +SOC_SINGLE("Master Playback Volume", UDA134X_DATA000, 0, 0x3F, 1), + +SOC_ENUM("PCM Playback De-emphasis", uda134x_mixer_enum[1]), + +SOC_SINGLE("DC Filter Enable Switch", UDA134X_STATUS0, 0, 1, 0), +}; +  static struct snd_soc_dai_ops uda134x_dai_ops = {  	.startup	= uda134x_startup,  	.shutdown	= uda134x_shutdown, @@ -487,6 +495,7 @@ static int uda134x_soc_probe(struct platform_device *pdev)  	case UDA134X_UDA1340:  	case UDA134X_UDA1341:  	case UDA134X_UDA1344: +	case UDA134X_UDA1345:  		break;  	default:  		printk(KERN_ERR "UDA134X SoC codec: " @@ -504,7 +513,7 @@ static int uda134x_soc_probe(struct platform_device *pdev)  	uda134x = kzalloc(sizeof(struct uda134x_priv), GFP_KERNEL);  	if (uda134x == NULL)  		goto priv_err; -	codec->private_data = uda134x; +	snd_soc_codec_set_drvdata(codec, uda134x);  	codec->reg_cache = kmemdup(uda134x_reg, sizeof(uda134x_reg),  				   GFP_KERNEL); @@ -552,6 +561,10 @@ static int uda134x_soc_probe(struct platform_device *pdev)  		ret = snd_soc_add_controls(codec, uda1341_snd_controls,  					ARRAY_SIZE(uda1341_snd_controls));  	break; +	case UDA134X_UDA1345: +		ret = snd_soc_add_controls(codec, uda1345_snd_controls, +					ARRAY_SIZE(uda1345_snd_controls)); +	break;  	default:  		printk(KERN_ERR "%s unknown codec type: %d",  			__func__, pd->model); @@ -568,7 +581,7 @@ static int uda134x_soc_probe(struct platform_device *pdev)  pcm_err:  	kfree(codec->reg_cache);  reg_err: -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  priv_err:  	kfree(codec);  	return ret; @@ -586,7 +599,7 @@ static int uda134x_soc_remove(struct platform_device *pdev)  	snd_soc_free_pcms(socdev);  	snd_soc_dapm_free(socdev); -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  	kfree(codec->reg_cache);  	kfree(codec); diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c index 9cd0a66b7663..2f925a27dcde 100644 --- a/sound/soc/codecs/uda1380.c +++ b/sound/soc/codecs/uda1380.c @@ -476,7 +476,7 @@ static int uda1380_trigger(struct snd_pcm_substream *substream, int cmd,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct uda1380_priv *uda1380 = codec->private_data; +	struct uda1380_priv *uda1380 = snd_soc_codec_get_drvdata(codec);  	int mixer = uda1380_read_reg_cache(codec, UDA1380_MIXER);  	switch (cmd) { @@ -670,7 +670,6 @@ static int uda1380_resume(struct platform_device *pdev)  		codec->hw_write(codec->control_data, data, 2);  	}  	uda1380_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	uda1380_set_bias_level(codec, codec->suspend_bias_level);  	return 0;  } @@ -774,7 +773,7 @@ static int uda1380_register(struct uda1380_priv *uda1380)  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = uda1380; +	snd_soc_codec_set_drvdata(codec, uda1380);  	codec->name = "UDA1380";  	codec->owner = THIS_MODULE;  	codec->read = uda1380_read_reg_cache; diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 2e0772f9c456..8ae20208e7be 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -55,6 +55,7 @@ struct wm8350_output {  struct wm8350_jack_data {  	struct snd_soc_jack *jack;  	int report; +	int short_report;  };  struct wm8350_data { @@ -63,6 +64,7 @@ struct wm8350_data {  	struct wm8350_output out2;  	struct wm8350_jack_data hpl;  	struct wm8350_jack_data hpr; +	struct wm8350_jack_data mic;  	struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];  	int fll_freq_out;  	int fll_freq_in; @@ -94,7 +96,7 @@ static int wm8350_codec_write(struct snd_soc_codec *codec, unsigned int reg,   */  static inline int wm8350_out1_ramp_step(struct snd_soc_codec *codec)  { -	struct wm8350_data *wm8350_data = codec->private_data; +	struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec);  	struct wm8350_output *out1 = &wm8350_data->out1;  	struct wm8350 *wm8350 = codec->control_data;  	int left_complete = 0, right_complete = 0; @@ -160,7 +162,7 @@ static inline int wm8350_out1_ramp_step(struct snd_soc_codec *codec)   */  static inline int wm8350_out2_ramp_step(struct snd_soc_codec *codec)  { -	struct wm8350_data *wm8350_data = codec->private_data; +	struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec);  	struct wm8350_output *out2 = &wm8350_data->out2;  	struct wm8350 *wm8350 = codec->control_data;  	int left_complete = 0, right_complete = 0; @@ -230,7 +232,7 @@ static void wm8350_pga_work(struct work_struct *work)  {  	struct snd_soc_codec *codec =  	    container_of(work, struct snd_soc_codec, delayed_work.work); -	struct wm8350_data *wm8350_data = codec->private_data; +	struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec);  	struct wm8350_output *out1 = &wm8350_data->out1,  	    *out2 = &wm8350_data->out2;  	int i, out1_complete, out2_complete; @@ -277,7 +279,7 @@ static int pga_event(struct snd_soc_dapm_widget *w,  		     struct snd_kcontrol *kcontrol, int event)  {  	struct snd_soc_codec *codec = w->codec; -	struct wm8350_data *wm8350_data = codec->private_data; +	struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec);  	struct wm8350_output *out;  	switch (w->shift) { @@ -322,7 +324,7 @@ static int wm8350_put_volsw_2r_vu(struct snd_kcontrol *kcontrol,  				  struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8350_data *wm8350_priv = codec->private_data; +	struct wm8350_data *wm8350_priv = snd_soc_codec_get_drvdata(codec);  	struct wm8350_output *out = NULL;  	struct soc_mixer_control *mc =  		(struct soc_mixer_control *)kcontrol->private_value; @@ -365,7 +367,7 @@ static int wm8350_get_volsw_2r(struct snd_kcontrol *kcontrol,  			       struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8350_data *wm8350_priv = codec->private_data; +	struct wm8350_data *wm8350_priv = snd_soc_codec_get_drvdata(codec);  	struct wm8350_output *out1 = &wm8350_priv->out1;  	struct wm8350_output *out2 = &wm8350_priv->out2;  	struct soc_mixer_control *mc = @@ -1107,7 +1109,7 @@ static int wm8350_set_fll(struct snd_soc_dai *codec_dai,  {  	struct snd_soc_codec *codec = codec_dai->codec;  	struct wm8350 *wm8350 = codec->control_data; -	struct wm8350_data *priv = codec->private_data; +	struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec);  	struct _fll_div fll_div;  	int ret = 0;  	u16 fll_1, fll_4; @@ -1159,7 +1161,7 @@ static int wm8350_set_bias_level(struct snd_soc_codec *codec,  				 enum snd_soc_bias_level level)  {  	struct wm8350 *wm8350 = codec->control_data; -	struct wm8350_data *priv = codec->private_data; +	struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec);  	struct wm8350_audio_platform_data *platform =  		wm8350->codec.platform_data;  	u16 pm1; @@ -1335,9 +1337,6 @@ static int wm8350_resume(struct platform_device *pdev)  	wm8350_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	if (codec->suspend_bias_level == SND_SOC_BIAS_ON) -		wm8350_set_bias_level(codec, SND_SOC_BIAS_ON); -  	return 0;  } @@ -1392,12 +1391,13 @@ static irqreturn_t wm8350_hp_jack_handler(int irq, void *data)   * @jack:   jack to report detection events on   * @report: value to report   * - * Enables the headphone jack detection of the WM8350. + * Enables the headphone jack detection of the WM8350.  If no report + * is specified then detection is disabled.   */  int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,  			  struct snd_soc_jack *jack, int report)  { -	struct wm8350_data *priv = codec->private_data; +	struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec);  	struct wm8350 *wm8350 = codec->control_data;  	int irq;  	int ena; @@ -1421,8 +1421,12 @@ int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,  		return -EINVAL;  	} -	wm8350_set_bits(wm8350, WM8350_POWER_MGMT_4, WM8350_TOCLK_ENA); -	wm8350_set_bits(wm8350, WM8350_JACK_DETECT, ena); +	if (report) { +		wm8350_set_bits(wm8350, WM8350_POWER_MGMT_4, WM8350_TOCLK_ENA); +		wm8350_set_bits(wm8350, WM8350_JACK_DETECT, ena); +	} else { +		wm8350_clear_bits(wm8350, WM8350_JACK_DETECT, ena); +	}  	/* Sync status */  	wm8350_hp_jack_handler(irq + wm8350->irq_base, priv); @@ -1431,6 +1435,60 @@ int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,  }  EXPORT_SYMBOL_GPL(wm8350_hp_jack_detect); +static irqreturn_t wm8350_mic_handler(int irq, void *data) +{ +	struct wm8350_data *priv = data; +	struct wm8350 *wm8350 = priv->codec.control_data; +	u16 reg; +	int report = 0; + +	reg = wm8350_reg_read(wm8350, WM8350_JACK_PIN_STATUS); +	if (reg & WM8350_JACK_MICSCD_LVL) +		report |= priv->mic.short_report; +	if (reg & WM8350_JACK_MICSD_LVL) +		report |= priv->mic.report; + +	snd_soc_jack_report(priv->mic.jack, report, +			    priv->mic.report | priv->mic.short_report); + +	return IRQ_HANDLED; +} + +/** + * wm8350_mic_jack_detect - Enable microphone jack detection. + * + * @codec:         WM8350 codec + * @jack:          jack to report detection events on + * @detect_report: value to report when presence detected + * @short_report:  value to report when microphone short detected + * + * Enables the microphone jack detection of the WM8350.  If both reports + * are specified as zero then detection is disabled. + */ +int wm8350_mic_jack_detect(struct snd_soc_codec *codec, +			   struct snd_soc_jack *jack, +			   int detect_report, int short_report) +{ +	struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec); +	struct wm8350 *wm8350 = codec->control_data; + +	priv->mic.jack = jack; +	priv->mic.report = detect_report; +	priv->mic.short_report = short_report; + +	if (detect_report || short_report) { +		wm8350_set_bits(wm8350, WM8350_POWER_MGMT_4, WM8350_TOCLK_ENA); +		wm8350_set_bits(wm8350, WM8350_POWER_MGMT_1, +				WM8350_MIC_DET_ENA); +	} else { +		wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_1, +				  WM8350_MIC_DET_ENA); +	} + +	return 0; +} +EXPORT_SYMBOL_GPL(wm8350_mic_jack_detect); +  static struct snd_soc_codec *wm8350_codec;  static int wm8350_probe(struct platform_device *pdev) @@ -1448,7 +1506,7 @@ static int wm8350_probe(struct platform_device *pdev)  	socdev->card->codec = wm8350_codec;  	codec = socdev->card->codec;  	wm8350 = codec->control_data; -	priv = codec->private_data; +	priv = snd_soc_codec_get_drvdata(codec);  	/* Enable the codec */  	wm8350_set_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); @@ -1494,6 +1552,10 @@ static int wm8350_probe(struct platform_device *pdev)  	wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_JCK_DET_R,  			    wm8350_hp_jack_handler, 0, "Right jack detect",  			    priv); +	wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_MICSCD, +			    wm8350_mic_handler, 0, "Microphone short", priv); +	wm8350_register_irq(wm8350, WM8350_IRQ_CODEC_MICD, +			    wm8350_mic_handler, 0, "Microphone detect", priv);  	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);  	if (ret < 0) { @@ -1515,18 +1577,21 @@ static int wm8350_remove(struct platform_device *pdev)  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec;  	struct wm8350 *wm8350 = codec->control_data; -	struct wm8350_data *priv = codec->private_data; +	struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec);  	int ret;  	wm8350_clear_bits(wm8350, WM8350_JACK_DETECT,  			  WM8350_JDL_ENA | WM8350_JDR_ENA);  	wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_4, WM8350_TOCLK_ENA); +	wm8350_free_irq(wm8350, WM8350_IRQ_CODEC_MICD, priv); +	wm8350_free_irq(wm8350, WM8350_IRQ_CODEC_MICSCD, priv);  	wm8350_free_irq(wm8350, WM8350_IRQ_CODEC_JCK_DET_L, priv);  	wm8350_free_irq(wm8350, WM8350_IRQ_CODEC_JCK_DET_R, priv);  	priv->hpl.jack = NULL;  	priv->hpr.jack = NULL; +	priv->mic.jack = NULL;  	/* cancel any work waiting to be queued. */  	ret = cancel_delayed_work(&codec->delayed_work); @@ -1631,7 +1696,7 @@ static __devinit int wm8350_codec_probe(struct platform_device *pdev)  	codec->dai = &wm8350_dai;  	codec->num_dai = 1;  	codec->reg_cache_size = WM8350_MAX_REGISTER; -	codec->private_data = priv; +	snd_soc_codec_set_drvdata(codec, priv);  	codec->control_data = wm8350;  	/* Put the codec into reset if it wasn't already */ @@ -1663,7 +1728,7 @@ static int __devexit wm8350_codec_remove(struct platform_device *pdev)  {  	struct wm8350 *wm8350 = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = wm8350->codec.codec; -	struct wm8350_data *priv = codec->private_data; +	struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec);  	snd_soc_unregister_dai(&wm8350_dai);  	snd_soc_unregister_codec(codec); diff --git a/sound/soc/codecs/wm8350.h b/sound/soc/codecs/wm8350.h index d088eb4b88bb..9ed0467c71db 100644 --- a/sound/soc/codecs/wm8350.h +++ b/sound/soc/codecs/wm8350.h @@ -25,5 +25,8 @@ enum wm8350_jack {  int wm8350_hp_jack_detect(struct snd_soc_codec *codec, enum wm8350_jack which,  			  struct snd_soc_jack *jack, int report); +int wm8350_mic_jack_detect(struct snd_soc_codec *codec, +			   struct snd_soc_jack *jack, +			   int detect_report, int short_report);  #endif diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c index 6acc885cf9b7..7f5d080536a0 100644 --- a/sound/soc/codecs/wm8400.c +++ b/sound/soc/codecs/wm8400.c @@ -77,7 +77,7 @@ struct wm8400_priv {  static inline unsigned int wm8400_read(struct snd_soc_codec *codec,  				       unsigned int reg)  { -	struct wm8400_priv *wm8400 = codec->private_data; +	struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);  	if (reg == WM8400_INTDRIVBITS)  		return wm8400->fake_register; @@ -91,7 +91,7 @@ static inline unsigned int wm8400_read(struct snd_soc_codec *codec,  static int wm8400_write(struct snd_soc_codec *codec, unsigned int reg,  	unsigned int value)  { -	struct wm8400_priv *wm8400 = codec->private_data; +	struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);  	if (reg == WM8400_INTDRIVBITS) {  		wm8400->fake_register = value; @@ -102,7 +102,7 @@ static int wm8400_write(struct snd_soc_codec *codec, unsigned int reg,  static void wm8400_codec_reset(struct snd_soc_codec *codec)  { -	struct wm8400_priv *wm8400 = codec->private_data; +	struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);  	wm8400_reset_codec_reg_cache(wm8400->wm8400);  } @@ -926,7 +926,7 @@ static int wm8400_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8400_priv *wm8400 = codec->private_data; +	struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);  	wm8400->sysclk = freq;  	return 0; @@ -1015,7 +1015,7 @@ static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,  			      unsigned int freq_out)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8400_priv *wm8400 = codec->private_data; +	struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);  	struct fll_factors factors;  	int ret;  	u16 reg; @@ -1204,7 +1204,7 @@ static int wm8400_mute(struct snd_soc_dai *dai, int mute)  static int wm8400_set_bias_level(struct snd_soc_codec *codec,  				 enum snd_soc_bias_level level)  { -	struct wm8400_priv *wm8400 = codec->private_data; +	struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);  	u16 val;  	int ret; @@ -1467,7 +1467,7 @@ static int wm8400_codec_probe(struct platform_device *dev)  		return -ENOMEM;  	codec = &priv->codec; -	codec->private_data = priv; +	snd_soc_codec_set_drvdata(codec, priv);  	codec->control_data = dev_get_drvdata(&dev->dev);  	priv->wm8400 = dev_get_drvdata(&dev->dev); @@ -1530,7 +1530,7 @@ err:  static int __exit wm8400_codec_remove(struct platform_device *dev)  { -	struct wm8400_priv *priv = wm8400_codec->private_data; +	struct wm8400_priv *priv = snd_soc_codec_get_drvdata(wm8400_codec);  	u16 reg;  	snd_soc_unregister_dai(&wm8400_dai); diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index 9000b1d19afb..0f7bcb61071a 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -557,7 +557,7 @@ static int wm8510_resume(struct platform_device *pdev)  		codec->hw_write(codec->control_data, data, 2);  	}  	wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	wm8510_set_bias_level(codec, codec->suspend_bias_level); +  	return 0;  } diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c index 19cd47293424..37242a7d3077 100644 --- a/sound/soc/codecs/wm8523.c +++ b/sound/soc/codecs/wm8523.c @@ -138,7 +138,7 @@ static int wm8523_startup(struct snd_pcm_substream *substream,  			  struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8523_priv *wm8523 = codec->private_data; +	struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);  	/* The set of sample rates that can be supported depends on the  	 * MCLK supplied to the CODEC - enforce this. @@ -164,7 +164,7 @@ static int wm8523_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8523_priv *wm8523 = codec->private_data; +	struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);  	int i;  	u16 aifctrl1 = snd_soc_read(codec, WM8523_AIF_CTRL1);  	u16 aifctrl2 = snd_soc_read(codec, WM8523_AIF_CTRL2); @@ -211,7 +211,7 @@ static int wm8523_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8523_priv *wm8523 = codec->private_data; +	struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);  	unsigned int val;  	int i; @@ -318,7 +318,7 @@ static int wm8523_set_dai_fmt(struct snd_soc_dai *codec_dai,  static int wm8523_set_bias_level(struct snd_soc_codec *codec,  				 enum snd_soc_bias_level level)  { -	struct wm8523_priv *wm8523 = codec->private_data; +	struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);  	int ret, i;  	switch (level) { @@ -489,7 +489,7 @@ static int wm8523_register(struct wm8523_priv *wm8523,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8523; +	snd_soc_codec_set_drvdata(codec, wm8523);  	codec->name = "WM8523";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index 8cc9042965eb..c3571ee5c11b 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c @@ -412,7 +412,7 @@ static int wm8580_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,  {  	int offset;  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8580_priv *wm8580 = codec->private_data; +	struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec);  	struct pll_state *state;  	struct _pll_div pll_div;  	unsigned int reg; @@ -840,7 +840,7 @@ static int wm8580_register(struct wm8580_priv *wm8580,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8580; +	snd_soc_codec_set_drvdata(codec, wm8580);  	codec->name = "WM8580";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c index 8ca3812f2f2f..effb14eee7d4 100644 --- a/sound/soc/codecs/wm8711.c +++ b/sound/soc/codecs/wm8711.c @@ -163,7 +163,7 @@ static int wm8711_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8711_priv *wm8711 = codec->private_data; +	struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec);  	u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfffc;  	int i = get_coeff(wm8711->sysclk, params_rate(params));  	u16 srate = (coeff_div[i].sr << 2) | @@ -227,7 +227,7 @@ static int wm8711_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8711_priv *wm8711 = codec->private_data; +	struct wm8711_priv *wm8711 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 11289600: @@ -376,7 +376,7 @@ static int wm8711_resume(struct platform_device *pdev)  		codec->hw_write(codec->control_data, data, 2);  	}  	wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	wm8711_set_bias_level(codec, codec->suspend_bias_level); +  	return 0;  } @@ -446,7 +446,7 @@ static int wm8711_register(struct wm8711_priv *wm8711,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8711; +	snd_soc_codec_set_drvdata(codec, wm8711);  	codec->name = "WM8711";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c index 07adc375a706..34be2d2b69ef 100644 --- a/sound/soc/codecs/wm8728.c +++ b/sound/soc/codecs/wm8728.c @@ -238,7 +238,7 @@ static int wm8728_resume(struct platform_device *pdev)  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	wm8728_set_bias_level(codec, codec->suspend_bias_level); +	wm8728_set_bias_level(codec, SND_SOC_BIAS_STANDBY);  	return 0;  } diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index e7c6bf163185..0ab9b6355297 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -225,7 +225,7 @@ static int wm8731_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8731_priv *wm8731 = codec->private_data; +	struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);  	u16 iface = snd_soc_read(codec, WM8731_IFACE) & 0xfff3;  	int i = get_coeff(wm8731->sysclk, params_rate(params));  	u16 srate = (coeff_div[i].sr << 2) | @@ -292,7 +292,7 @@ static int wm8731_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8731_priv *wm8731 = codec->private_data; +	struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 11289600: @@ -369,6 +369,10 @@ static int wm8731_set_dai_fmt(struct snd_soc_dai *codec_dai,  static int wm8731_set_bias_level(struct snd_soc_codec *codec,  				 enum snd_soc_bias_level level)  { +	struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec); +	int i, ret; +	u8 data[2]; +	u16 *cache = codec->reg_cache;  	u16 reg;  	switch (level) { @@ -377,6 +381,24 @@ static int wm8731_set_bias_level(struct snd_soc_codec *codec,  	case SND_SOC_BIAS_PREPARE:  		break;  	case SND_SOC_BIAS_STANDBY: +		if (codec->bias_level == SND_SOC_BIAS_OFF) { +			ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies), +						    wm8731->supplies); +			if (ret != 0) +				return ret; + +			/* Sync reg_cache with the hardware */ +			for (i = 0; i < ARRAY_SIZE(wm8731_reg); i++) { +				if (cache[i] == wm8731_reg[i]) +					continue; + +				data[0] = (i << 1) | ((cache[i] >> 8) +						      & 0x0001); +				data[1] = cache[i] & 0x00ff; +				codec->hw_write(codec->control_data, data, 2); +			} +		} +  		/* Clear PWROFF, gate CLKOUT, everything else as-is */  		reg = snd_soc_read(codec, WM8731_PWR) & 0xff7f;  		snd_soc_write(codec, WM8731_PWR, reg | 0x0040); @@ -384,17 +406,15 @@ static int wm8731_set_bias_level(struct snd_soc_codec *codec,  	case SND_SOC_BIAS_OFF:  		snd_soc_write(codec, WM8731_ACTIVE, 0x0);  		snd_soc_write(codec, WM8731_PWR, 0xffff); +		regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), +				       wm8731->supplies);  		break;  	}  	codec->bias_level = level;  	return 0;  } -#define WM8731_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\ -		SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\ -		SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\ -		SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\ -		SNDRV_PCM_RATE_96000) +#define WM8731_RATES SNDRV_PCM_RATE_8000_96000  #define WM8731_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\  	SNDRV_PCM_FMTBIT_S24_LE) @@ -432,12 +452,9 @@ static int wm8731_suspend(struct platform_device *pdev, pm_message_t state)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8731_priv *wm8731 = codec->private_data; -	snd_soc_write(codec, WM8731_ACTIVE, 0x0);  	wm8731_set_bias_level(codec, SND_SOC_BIAS_OFF); -	regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), -			       wm8731->supplies); +  	return 0;  } @@ -445,27 +462,8 @@ static int wm8731_resume(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8731_priv *wm8731 = codec->private_data; -	int i, ret; -	u8 data[2]; -	u16 *cache = codec->reg_cache; -	ret = regulator_bulk_enable(ARRAY_SIZE(wm8731->supplies), -				    wm8731->supplies); -	if (ret != 0) -		return ret; - -	/* Sync reg_cache with the hardware */ -	for (i = 0; i < ARRAY_SIZE(wm8731_reg); i++) { -		if (cache[i] == wm8731_reg[i]) -			continue; - -		data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001); -		data[1] = cache[i] & 0x00ff; -		codec->hw_write(codec->control_data, data, 2); -	}  	wm8731_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	wm8731_set_bias_level(codec, codec->suspend_bias_level);  	return 0;  } @@ -540,7 +538,7 @@ static int wm8731_register(struct wm8731_priv *wm8731,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8731; +	snd_soc_codec_set_drvdata(codec, wm8731);  	codec->name = "WM8731";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; @@ -609,6 +607,9 @@ static int wm8731_register(struct wm8731_priv *wm8731,  		goto err_codec;  	} +	/* Regulators will have been enabled by bias management */ +	regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies); +  	return 0;  err_codec: @@ -627,7 +628,6 @@ static void wm8731_unregister(struct wm8731_priv *wm8731)  	wm8731_set_bias_level(&wm8731->codec, SND_SOC_BIAS_OFF);  	snd_soc_unregister_dai(&wm8731_dai);  	snd_soc_unregister_codec(&wm8731->codec); -	regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);  	regulator_bulk_free(ARRAY_SIZE(wm8731->supplies), wm8731->supplies);  	kfree(wm8731);  	wm8731_codec = NULL; @@ -708,7 +708,7 @@ MODULE_DEVICE_TABLE(i2c, wm8731_i2c_id);  static struct i2c_driver wm8731_i2c_driver = {  	.driver = { -		.name = "WM8731 I2C Codec", +		.name = "wm8731",  		.owner = THIS_MODULE,  	},  	.probe =    wm8731_i2c_probe, diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c index 2916ed4d3844..9407e193fcc3 100644 --- a/sound/soc/codecs/wm8750.c +++ b/sound/soc/codecs/wm8750.c @@ -30,13 +30,6 @@  #include "wm8750.h" -#define WM8750_VERSION "0.12" - -/* codec private data */ -struct wm8750_priv { -	unsigned int sysclk; -}; -  /*   * wm8750 register cache   * We can't read the WM8750 register space when we @@ -56,6 +49,13 @@ static const u16 wm8750_reg[] = {  	0x0079, 0x0079, 0x0079,          /* 40 */  }; +/* codec private data */ +struct wm8750_priv { +	unsigned int sysclk; +	struct snd_soc_codec codec; +	u16 reg_cache[ARRAY_SIZE(wm8750_reg)]; +}; +  #define wm8750_reset(c)	snd_soc_write(c, WM8750_RESET, 0)  /* @@ -483,7 +483,7 @@ static int wm8750_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8750_priv *wm8750 = codec->private_data; +	struct wm8750_priv *wm8750 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 11289600: @@ -562,7 +562,7 @@ static int wm8750_pcm_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8750_priv *wm8750 = codec->private_data; +	struct wm8750_priv *wm8750 = snd_soc_codec_get_drvdata(codec);  	u16 iface = snd_soc_read(codec, WM8750_IFACE) & 0x1f3;  	u16 srate = snd_soc_read(codec, WM8750_SRATE) & 0x1c0;  	int coeff = get_coeff(wm8750->sysclk, params_rate(params)); @@ -614,10 +614,16 @@ static int wm8750_set_bias_level(struct snd_soc_codec *codec,  		snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x00c0);  		break;  	case SND_SOC_BIAS_PREPARE: -		/* set vmid to 5k for quick power up */ -		snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x01c1);  		break;  	case SND_SOC_BIAS_STANDBY: +		if (codec->bias_level == SND_SOC_BIAS_OFF) { +			/* Set VMID to 5k */ +			snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x01c1); + +			/* ...and ramp */ +			msleep(1000); +		} +  		/* mute dac and set vmid to 500k, enable VREF */  		snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x0141);  		break; @@ -661,13 +667,6 @@ struct snd_soc_dai wm8750_dai = {  };  EXPORT_SYMBOL_GPL(wm8750_dai); -static void wm8750_work(struct work_struct *work) -{ -	struct snd_soc_codec *codec = -		container_of(work, struct snd_soc_codec, delayed_work.work); -	wm8750_set_bias_level(codec, codec->bias_level); -} -  static int wm8750_suspend(struct platform_device *pdev, pm_message_t state)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev); @@ -696,36 +695,92 @@ static int wm8750_resume(struct platform_device *pdev)  	wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	/* charge wm8750 caps */ -	if (codec->suspend_bias_level == SND_SOC_BIAS_ON) { -		wm8750_set_bias_level(codec, SND_SOC_BIAS_PREPARE); -		codec->bias_level = SND_SOC_BIAS_ON; -		schedule_delayed_work(&codec->delayed_work, -					msecs_to_jiffies(1000)); +	return 0; +} + +static struct snd_soc_codec *wm8750_codec; + +static int wm8750_probe(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec; +	int ret = 0; + +	if (!wm8750_codec) { +		dev_err(&pdev->dev, "WM8750 codec not yet registered\n"); +		return -EINVAL; +	} + +	socdev->card->codec = wm8750_codec; +	codec = wm8750_codec; + +	/* register pcms */ +	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); +	if (ret < 0) { +		printk(KERN_ERR "wm8750: failed to create pcms\n"); +		goto err;  	} +	snd_soc_add_controls(codec, wm8750_snd_controls, +				ARRAY_SIZE(wm8750_snd_controls)); +	wm8750_add_widgets(codec); + +	return 0; + +err: +	return ret; +} + +/* power down chip */ +static int wm8750_remove(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); + +	snd_soc_free_pcms(socdev); +	snd_soc_dapm_free(socdev); +  	return 0;  } +struct snd_soc_codec_device soc_codec_dev_wm8750 = { +	.probe		= wm8750_probe, +	.remove		= wm8750_remove, +	.suspend	= wm8750_suspend, +	.resume		= wm8750_resume, +}; +EXPORT_SYMBOL_GPL(soc_codec_dev_wm8750); +  /*   * initialise the WM8750 driver   * register the mixer and dsp interfaces with the kernel   */ -static int wm8750_init(struct snd_soc_device *socdev, -		       enum snd_soc_control_type control) +static int wm8750_register(struct wm8750_priv *wm8750, +			enum snd_soc_control_type control)  { -	struct snd_soc_codec *codec = socdev->card->codec; +	struct snd_soc_codec *codec = &wm8750->codec;  	int reg, ret = 0; +	if (wm8750_codec) { +		dev_err(codec->dev, "Multiple WM8750 devices not supported\n"); +		ret = -EINVAL; +		goto err; +	} + +	mutex_init(&codec->mutex); +	INIT_LIST_HEAD(&codec->dapm_widgets); +	INIT_LIST_HEAD(&codec->dapm_paths); +  	codec->name = "WM8750";  	codec->owner = THIS_MODULE; +	codec->bias_level = SND_SOC_BIAS_STANDBY;  	codec->set_bias_level = wm8750_set_bias_level;  	codec->dai = &wm8750_dai;  	codec->num_dai = 1; -	codec->reg_cache_size = ARRAY_SIZE(wm8750_reg); -	codec->reg_cache = kmemdup(wm8750_reg, sizeof(wm8750_reg), GFP_KERNEL); -	if (codec->reg_cache == NULL) -		return -ENOMEM; +	codec->reg_cache_size = ARRAY_SIZE(wm8750->reg_cache) + 1; +	codec->reg_cache = &wm8750->reg_cache; +	snd_soc_codec_set_drvdata(codec, wm8750); + +	memcpy(codec->reg_cache, wm8750_reg, sizeof(wm8750->reg_cache));  	ret = snd_soc_codec_set_cache_io(codec, 7, 9, control);  	if (ret < 0) { @@ -739,17 +794,8 @@ static int wm8750_init(struct snd_soc_device *socdev,  		goto err;  	} -	/* register pcms */ -	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); -	if (ret < 0) { -		printk(KERN_ERR "wm8750: failed to create pcms\n"); -		goto err; -	} -  	/* charge output caps */ -	wm8750_set_bias_level(codec, SND_SOC_BIAS_PREPARE); -	codec->bias_level = SND_SOC_BIAS_STANDBY; -	schedule_delayed_work(&codec->delayed_work, msecs_to_jiffies(1000)); +	wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY);  	/* set the update bits */  	reg = snd_soc_read(codec, WM8750_LDAC); @@ -769,19 +815,37 @@ static int wm8750_init(struct snd_soc_device *socdev,  	reg = snd_soc_read(codec, WM8750_RINVOL);  	snd_soc_write(codec, WM8750_RINVOL, reg | 0x0100); -	snd_soc_add_controls(codec, wm8750_snd_controls, -				ARRAY_SIZE(wm8750_snd_controls)); -	wm8750_add_widgets(codec); -	return ret; +	wm8750_codec = codec; +	ret = snd_soc_register_codec(codec); +	if (ret != 0) { +		dev_err(codec->dev, "Failed to register codec: %d\n", ret); +		goto err; +	} + +	ret = snd_soc_register_dais(&wm8750_dai, 1); +	if (ret != 0) { +		dev_err(codec->dev, "Failed to register DAIs: %d\n", ret); +		goto err_codec; +	} + +	return 0; + +err_codec: +	snd_soc_unregister_codec(codec);  err: -	kfree(codec->reg_cache); +	kfree(wm8750);  	return ret;  } -/* If the i2c layer weren't so broken, we could pass this kind of data -   around */ -static struct snd_soc_device *wm8750_socdev; +static void wm8750_unregister(struct wm8750_priv *wm8750) +{ +	wm8750_set_bias_level(&wm8750->codec, SND_SOC_BIAS_OFF); +	snd_soc_unregister_dais(&wm8750_dai, 1); +	snd_soc_unregister_codec(&wm8750->codec); +	kfree(wm8750); +	wm8750_codec = NULL; +}  #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) @@ -795,24 +859,26 @@ static struct snd_soc_device *wm8750_socdev;  static int wm8750_i2c_probe(struct i2c_client *i2c,  			    const struct i2c_device_id *id)  { -	struct snd_soc_device *socdev = wm8750_socdev; -	struct snd_soc_codec *codec = socdev->card->codec; -	int ret; +	struct snd_soc_codec *codec; +	struct wm8750_priv *wm8750; + +	wm8750 = kzalloc(sizeof(struct wm8750_priv), GFP_KERNEL); +	if (wm8750 == NULL) +		return -ENOMEM; -	i2c_set_clientdata(i2c, codec); +	codec = &wm8750->codec;  	codec->control_data = i2c; +	i2c_set_clientdata(i2c, wm8750); -	ret = wm8750_init(socdev, SND_SOC_I2C); -	if (ret < 0) -		pr_err("failed to initialise WM8750\n"); +	codec->dev = &i2c->dev; -	return ret; +	return wm8750_register(wm8750, SND_SOC_I2C);  }  static int wm8750_i2c_remove(struct i2c_client *client)  { -	struct snd_soc_codec *codec = i2c_get_clientdata(client); -	kfree(codec->reg_cache); +	struct wm8750_priv *wm8750 = i2c_get_clientdata(client); +	wm8750_unregister(wm8750);  	return 0;  } @@ -831,66 +897,31 @@ static struct i2c_driver wm8750_i2c_driver = {  	.remove =   wm8750_i2c_remove,  	.id_table = wm8750_i2c_id,  }; - -static int wm8750_add_i2c_device(struct platform_device *pdev, -				 const struct wm8750_setup_data *setup) -{ -	struct i2c_board_info info; -	struct i2c_adapter *adapter; -	struct i2c_client *client; -	int ret; - -	ret = i2c_add_driver(&wm8750_i2c_driver); -	if (ret != 0) { -		dev_err(&pdev->dev, "can't add i2c driver\n"); -		return ret; -	} - -	memset(&info, 0, sizeof(struct i2c_board_info)); -	info.addr = setup->i2c_address; -	strlcpy(info.type, "wm8750", I2C_NAME_SIZE); - -	adapter = i2c_get_adapter(setup->i2c_bus); -	if (!adapter) { -		dev_err(&pdev->dev, "can't get i2c adapter %d\n", -			setup->i2c_bus); -		goto err_driver; -	} - -	client = i2c_new_device(adapter, &info); -	i2c_put_adapter(adapter); -	if (!client) { -		dev_err(&pdev->dev, "can't add i2c device at 0x%x\n", -			(unsigned int)info.addr); -		goto err_driver; -	} - -	return 0; - -err_driver: -	i2c_del_driver(&wm8750_i2c_driver); -	return -ENODEV; -}  #endif  #if defined(CONFIG_SPI_MASTER)  static int __devinit wm8750_spi_probe(struct spi_device *spi)  { -	struct snd_soc_device *socdev = wm8750_socdev; -	struct snd_soc_codec *codec = socdev->card->codec; -	int ret; +	struct snd_soc_codec *codec; +	struct wm8750_priv *wm8750; + +	wm8750 = kzalloc(sizeof(struct wm8750_priv), GFP_KERNEL); +	if (wm8750 == NULL) +		return -ENOMEM; +	codec = &wm8750->codec;  	codec->control_data = spi; +	codec->dev = &spi->dev; -	ret = wm8750_init(socdev, SND_SOC_SPI); -	if (ret < 0) -		dev_err(&spi->dev, "failed to initialise WM8750\n"); +	dev_set_drvdata(&spi->dev, wm8750); -	return ret; +	return wm8750_register(wm8750, SND_SOC_SPI);  }  static int __devexit wm8750_spi_remove(struct spi_device *spi)  { +	struct wm8750_priv *wm8750 = dev_get_drvdata(&spi->dev); +	wm8750_unregister(wm8750);  	return 0;  } @@ -905,115 +936,31 @@ static struct spi_driver wm8750_spi_driver = {  };  #endif -static int wm8750_probe(struct platform_device *pdev) +static int __init wm8750_modinit(void)  { -	struct snd_soc_device *socdev = platform_get_drvdata(pdev); -	struct wm8750_setup_data *setup = socdev->codec_data; -	struct snd_soc_codec *codec; -	struct wm8750_priv *wm8750;  	int ret; - -	pr_info("WM8750 Audio Codec %s", WM8750_VERSION); -	codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); -	if (codec == NULL) -		return -ENOMEM; - -	wm8750 = kzalloc(sizeof(struct wm8750_priv), GFP_KERNEL); -	if (wm8750 == NULL) { -		kfree(codec); -		return -ENOMEM; -	} - -	codec->private_data = wm8750; -	socdev->card->codec = codec; -	mutex_init(&codec->mutex); -	INIT_LIST_HEAD(&codec->dapm_widgets); -	INIT_LIST_HEAD(&codec->dapm_paths); -	wm8750_socdev = socdev; -	INIT_DELAYED_WORK(&codec->delayed_work, wm8750_work); - -	ret = -ENODEV; -  #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -	if (setup->i2c_address) { -		ret = wm8750_add_i2c_device(pdev, setup); -	} +	ret = i2c_add_driver(&wm8750_i2c_driver); +	if (ret != 0) +		pr_err("Failed to register WM8750 I2C driver: %d\n", ret);  #endif  #if defined(CONFIG_SPI_MASTER) -	if (setup->spi) { -		ret = spi_register_driver(&wm8750_spi_driver); -		if (ret != 0) -			printk(KERN_ERR "can't add spi driver"); -	} +	ret = spi_register_driver(&wm8750_spi_driver); +	if (ret != 0) +		pr_err("Failed to register WM8750 SPI driver: %d\n", ret);  #endif - -	if (ret != 0) { -		kfree(codec->private_data); -		kfree(codec); -	} -	return ret; -} - -/* - * This function forces any delayed work to be queued and run. - */ -static int run_delayed_work(struct delayed_work *dwork) -{ -	int ret; - -	/* cancel any work waiting to be queued. */ -	ret = cancel_delayed_work(dwork); - -	/* if there was any work waiting then we run it now and -	 * wait for it's completion */ -	if (ret) { -		schedule_delayed_work(dwork, 0); -		flush_scheduled_work(); -	} -	return ret; +	return 0;  } +module_init(wm8750_modinit); -/* power down chip */ -static int wm8750_remove(struct platform_device *pdev) +static void __exit wm8750_exit(void)  { -	struct snd_soc_device *socdev = platform_get_drvdata(pdev); -	struct snd_soc_codec *codec = socdev->card->codec; - -	if (codec->control_data) -		wm8750_set_bias_level(codec, SND_SOC_BIAS_OFF); -	run_delayed_work(&codec->delayed_work); -	snd_soc_free_pcms(socdev); -	snd_soc_dapm_free(socdev);  #if defined(CONFIG_I2C) || defined(CONFIG_I2C_MODULE) -	i2c_unregister_device(codec->control_data);  	i2c_del_driver(&wm8750_i2c_driver);  #endif  #if defined(CONFIG_SPI_MASTER)  	spi_unregister_driver(&wm8750_spi_driver);  #endif -	kfree(codec->private_data); -	kfree(codec); - -	return 0; -} - -struct snd_soc_codec_device soc_codec_dev_wm8750 = { -	.probe = 	wm8750_probe, -	.remove = 	wm8750_remove, -	.suspend = 	wm8750_suspend, -	.resume =	wm8750_resume, -}; -EXPORT_SYMBOL_GPL(soc_codec_dev_wm8750); - -static int __init wm8750_modinit(void) -{ -	return snd_soc_register_dai(&wm8750_dai); -} -module_init(wm8750_modinit); - -static void __exit wm8750_exit(void) -{ -	snd_soc_unregister_dai(&wm8750_dai);  }  module_exit(wm8750_exit); diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index 613199a0f799..b59f349c5218 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c @@ -851,7 +851,7 @@ static int wm8753_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8753_priv *wm8753 = codec->private_data; +	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 11289600: @@ -914,7 +914,7 @@ static int wm8753_pcm_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8753_priv *wm8753 = codec->private_data; +	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);  	u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01f3;  	u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x017f; @@ -1148,7 +1148,7 @@ static int wm8753_i2s_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8753_priv *wm8753 = codec->private_data; +	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);  	u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x01c0;  	u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01f3;  	int coeff; @@ -1646,7 +1646,7 @@ static int wm8753_register(struct wm8753_priv *wm8753)  	codec->num_dai = 2;  	codec->reg_cache_size = ARRAY_SIZE(wm8753->reg_cache) + 1;  	codec->reg_cache = &wm8753->reg_cache; -	codec->private_data = wm8753; +	snd_soc_codec_set_drvdata(codec, wm8753);  	memcpy(codec->reg_cache, wm8753_reg, sizeof(wm8753->reg_cache));  	INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work); diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c index 60b1b3e1094b..7e4a627b4c7e 100644 --- a/sound/soc/codecs/wm8776.c +++ b/sound/soc/codecs/wm8776.c @@ -227,7 +227,7 @@ static int wm8776_hw_params(struct snd_pcm_substream *substream,  			    struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8776_priv *wm8776 = codec->private_data; +	struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec);  	int iface_reg, iface;  	int ratio_shift, master;  	int i; @@ -304,7 +304,7 @@ static int wm8776_set_sysclk(struct snd_soc_dai *dai,  			     int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8776_priv *wm8776 = codec->private_data; +	struct wm8776_priv *wm8776 = snd_soc_codec_get_drvdata(codec);  	BUG_ON(dai->id >= ARRAY_SIZE(wm8776->sysclk)); @@ -491,7 +491,7 @@ static int wm8776_register(struct wm8776_priv *wm8776,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8776; +	snd_soc_codec_set_drvdata(codec, wm8776);  	codec->name = "WM8776";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c index b7fd96adac64..5da17a704e5a 100644 --- a/sound/soc/codecs/wm8900.c +++ b/sound/soc/codecs/wm8900.c @@ -745,7 +745,7 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,  static int wm8900_set_fll(struct snd_soc_codec *codec,  	int fll_id, unsigned int freq_in, unsigned int freq_out)  { -	struct wm8900_priv *wm8900 = codec->private_data; +	struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec);  	struct _fll_div fll_div;  	unsigned int reg; @@ -1132,7 +1132,7 @@ static int wm8900_suspend(struct platform_device *pdev, pm_message_t state)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8900_priv *wm8900 = codec->private_data; +	struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec);  	int fll_out = wm8900->fll_out;  	int fll_in  = wm8900->fll_in;  	int ret; @@ -1156,7 +1156,7 @@ static int wm8900_resume(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8900_priv *wm8900 = codec->private_data; +	struct wm8900_priv *wm8900 = snd_soc_codec_get_drvdata(codec);  	u16 *cache;  	int i, ret; @@ -1206,7 +1206,7 @@ static __devinit int wm8900_i2c_probe(struct i2c_client *i2c,  		return -ENOMEM;  	codec = &wm8900->codec; -	codec->private_data = wm8900; +	snd_soc_codec_set_drvdata(codec, wm8900);  	codec->reg_cache = &wm8900->reg_cache[0];  	codec->reg_cache_size = WM8900_MAXREG; @@ -1305,7 +1305,7 @@ static __devexit int wm8900_i2c_remove(struct i2c_client *client)  	wm8900_set_bias_level(wm8900_codec, SND_SOC_BIAS_OFF);  	wm8900_dai.dev = NULL; -	kfree(wm8900_codec->private_data); +	kfree(snd_soc_codec_get_drvdata(wm8900_codec));  	wm8900_codec = NULL;  	return 0; diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index fa5f99fde68b..bf08282d5ee5 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -11,26 +11,27 @@   *   * TODO:   *  - TDM mode configuration. - *  - Mic detect.   *  - Digital microphone support. - *  - Interrupt support (mic detect and sequencer).   */  #include <linux/module.h>  #include <linux/moduleparam.h>  #include <linux/init.h> +#include <linux/completion.h>  #include <linux/delay.h>  #include <linux/pm.h>  #include <linux/i2c.h>  #include <linux/platform_device.h>  #include <linux/slab.h>  #include <sound/core.h> +#include <sound/jack.h>  #include <sound/pcm.h>  #include <sound/pcm_params.h>  #include <sound/tlv.h>  #include <sound/soc.h>  #include <sound/soc-dapm.h>  #include <sound/initval.h> +#include <sound/wm8903.h>  #include "wm8903.h" @@ -222,6 +223,14 @@ struct wm8903_priv {  	int playback_active;  	int capture_active; +	struct completion wseq; + +	struct snd_soc_jack *mic_jack; +	int mic_det; +	int mic_short; +	int mic_last_report; +	int mic_delay; +  	struct snd_pcm_substream *master_substream;  	struct snd_pcm_substream *slave_substream;  }; @@ -244,13 +253,14 @@ static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start)  {  	u16 reg[5];  	struct i2c_client *i2c = codec->control_data; +	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);  	BUG_ON(start > 48); -	/* Enable the sequencer */ +	/* Enable the sequencer if it's not already on */  	reg[0] = snd_soc_read(codec, WM8903_WRITE_SEQUENCER_0); -	reg[0] |= WM8903_WSEQ_ENA; -	snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, reg[0]); +	snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, +		      reg[0] | WM8903_WSEQ_ENA);  	dev_dbg(&i2c->dev, "Starting sequence at %d\n", start); @@ -258,20 +268,19 @@ static int wm8903_run_sequence(struct snd_soc_codec *codec, unsigned int start)  		     start | WM8903_WSEQ_START);  	/* Wait for it to complete.  If we have the interrupt wired up then -	 * we could block waiting for an interrupt, though polling may still -	 * be desirable for diagnostic purposes. +	 * that will break us out of the poll early.  	 */  	do { -		msleep(10); +		wait_for_completion_timeout(&wm8903->wseq, +					    msecs_to_jiffies(10));  		reg[4] = snd_soc_read(codec, WM8903_WRITE_SEQUENCER_4);  	} while (reg[4] & WM8903_WSEQ_BUSY);  	dev_dbg(&i2c->dev, "Sequence complete\n"); -	/* Disable the sequencer again */ -	snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, -		     reg[0] & ~WM8903_WSEQ_ENA); +	/* Disable the sequencer again if we enabled it */ +	snd_soc_write(codec, WM8903_WRITE_SEQUENCER_0, reg[0]);  	return 0;  } @@ -412,7 +421,7 @@ static int wm8903_class_w_put(struct snd_kcontrol *kcontrol,  {  	struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);  	struct snd_soc_codec *codec = widget->codec; -	struct wm8903_priv *wm8903 = codec->private_data; +	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);  	struct i2c_client *i2c = codec->control_data;  	u16 reg;  	int ret; @@ -993,7 +1002,7 @@ static int wm8903_set_dai_sysclk(struct snd_soc_dai *codec_dai,  				 int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8903_priv *wm8903 = codec->private_data; +	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);  	wm8903->sysclk = freq; @@ -1221,7 +1230,7 @@ static int wm8903_startup(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8903_priv *wm8903 = codec->private_data; +	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);  	struct i2c_client *i2c = codec->control_data;  	struct snd_pcm_runtime *master_runtime; @@ -1257,7 +1266,7 @@ static void wm8903_shutdown(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8903_priv *wm8903 = codec->private_data; +	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);  	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  		wm8903->playback_active--; @@ -1277,7 +1286,7 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8903_priv *wm8903 = codec->private_data; +	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);  	struct i2c_client *i2c = codec->control_data;  	int fs = params_rate(params);  	int bclk; @@ -1436,6 +1445,116 @@ static int wm8903_hw_params(struct snd_pcm_substream *substream,  	return 0;  } +/** + * wm8903_mic_detect - Enable microphone detection via the WM8903 IRQ + * + * @codec:  WM8903 codec + * @jack:   jack to report detection events on + * @det:    value to report for presence detection + * @shrt:   value to report for short detection + * + * Enable microphone detection via IRQ on the WM8903.  If GPIOs are + * being used to bring out signals to the processor then only platform + * data configuration is needed for WM8903 and processor GPIOs should + * be configured using snd_soc_jack_add_gpios() instead. + * + * The current threasholds for detection should be configured using + * micdet_cfg in the platform data.  Using this function will force on + * the microphone bias for the device. + */ +int wm8903_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, +		      int det, int shrt) +{ +	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec); +	int irq_mask = WM8903_MICDET_EINT | WM8903_MICSHRT_EINT; + +	dev_dbg(codec->dev, "Enabling microphone detection: %x %x\n", +		det, shrt); + +	/* Store the configuration */ +	wm8903->mic_jack = jack; +	wm8903->mic_det = det; +	wm8903->mic_short = shrt; + +	/* Enable interrupts we've got a report configured for */ +	if (det) +		irq_mask &= ~WM8903_MICDET_EINT; +	if (shrt) +		irq_mask &= ~WM8903_MICSHRT_EINT; + +	snd_soc_update_bits(codec, WM8903_INTERRUPT_STATUS_1_MASK, +			    WM8903_MICDET_EINT | WM8903_MICSHRT_EINT, +			    irq_mask); + +	if (det && shrt) { +		/* Enable mic detection, this may not have been set through +		 * platform data (eg, if the defaults are OK). */ +		snd_soc_update_bits(codec, WM8903_WRITE_SEQUENCER_0, +				    WM8903_WSEQ_ENA, WM8903_WSEQ_ENA); +		snd_soc_update_bits(codec, WM8903_MIC_BIAS_CONTROL_0, +				    WM8903_MICDET_ENA, WM8903_MICDET_ENA); +	} else { +		snd_soc_update_bits(codec, WM8903_MIC_BIAS_CONTROL_0, +				    WM8903_MICDET_ENA, 0); +	} + +	return 0; +} +EXPORT_SYMBOL_GPL(wm8903_mic_detect); + +static irqreturn_t wm8903_irq(int irq, void *data) +{ +	struct wm8903_priv *wm8903 = data; +	struct snd_soc_codec *codec = &wm8903->codec; +	int mic_report; +	int int_pol; +	int int_val = 0; +	int mask = ~snd_soc_read(codec, WM8903_INTERRUPT_STATUS_1_MASK); + +	int_val = snd_soc_read(codec, WM8903_INTERRUPT_STATUS_1) & mask; + +	if (int_val & WM8903_WSEQ_BUSY_EINT) { +		dev_dbg(codec->dev, "Write sequencer done\n"); +		complete(&wm8903->wseq); +	} + +	/* +	 * The rest is microphone jack detection.  We need to manually +	 * invert the polarity of the interrupt after each event - to +	 * simplify the code keep track of the last state we reported +	 * and just invert the relevant bits in both the report and +	 * the polarity register. +	 */ +	mic_report = wm8903->mic_last_report; +	int_pol = snd_soc_read(codec, WM8903_INTERRUPT_POLARITY_1); + +	if (int_val & WM8903_MICSHRT_EINT) { +		dev_dbg(codec->dev, "Microphone short (pol=%x)\n", int_pol); + +		mic_report ^= wm8903->mic_short; +		int_pol ^= WM8903_MICSHRT_INV; +	} + +	if (int_val & WM8903_MICDET_EINT) { +		dev_dbg(codec->dev, "Microphone detect (pol=%x)\n", int_pol); + +		mic_report ^= wm8903->mic_det; +		int_pol ^= WM8903_MICDET_INV; + +		msleep(wm8903->mic_delay); +	} + +	snd_soc_update_bits(codec, WM8903_INTERRUPT_POLARITY_1, +			    WM8903_MICSHRT_INV | WM8903_MICDET_INV, int_pol); + +	snd_soc_jack_report(wm8903->mic_jack, mic_report, +			    wm8903->mic_short | wm8903->mic_det); + +	wm8903->mic_last_report = mic_report; + +	return IRQ_HANDLED; +} +  #define WM8903_PLAYBACK_RATES (SNDRV_PCM_RATE_8000 |\  			       SNDRV_PCM_RATE_11025 |	\  			       SNDRV_PCM_RATE_16000 |	\ @@ -1510,7 +1629,6 @@ static int wm8903_resume(struct platform_device *pdev)  	/* Bring the codec back up to standby first to minimise pop/clicks */  	wm8903_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	wm8903_set_bias_level(codec, codec->suspend_bias_level);  	/* Sync back everything else */  	if (tmp_cache) { @@ -1530,9 +1648,11 @@ static struct snd_soc_codec *wm8903_codec;  static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,  				      const struct i2c_device_id *id)  { +	struct wm8903_platform_data *pdata = dev_get_platdata(&i2c->dev);  	struct wm8903_priv *wm8903;  	struct snd_soc_codec *codec; -	int ret; +	int ret, i; +	int trigger, irq_pol;  	u16 val;  	wm8903 = kzalloc(sizeof(struct wm8903_priv), GFP_KERNEL); @@ -1554,8 +1674,9 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,  	codec->num_dai = 1;  	codec->reg_cache_size = ARRAY_SIZE(wm8903->reg_cache);  	codec->reg_cache = &wm8903->reg_cache[0]; -	codec->private_data = wm8903; +	snd_soc_codec_set_drvdata(codec, wm8903);  	codec->volatile_register = wm8903_volatile_register; +	init_completion(&wm8903->wseq);  	i2c_set_clientdata(i2c, codec);  	codec->control_data = i2c; @@ -1579,6 +1700,53 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,  	wm8903_reset(codec); +	/* Set up GPIOs and microphone detection */ +	if (pdata) { +		for (i = 0; i < ARRAY_SIZE(pdata->gpio_cfg); i++) { +			if (!pdata->gpio_cfg[i]) +				continue; + +			snd_soc_write(codec, WM8903_GPIO_CONTROL_1 + i, +				      pdata->gpio_cfg[i] & 0xffff); +		} + +		snd_soc_write(codec, WM8903_MIC_BIAS_CONTROL_0, +			      pdata->micdet_cfg); + +		/* Microphone detection needs the WSEQ clock */ +		if (pdata->micdet_cfg) +			snd_soc_update_bits(codec, WM8903_WRITE_SEQUENCER_0, +					    WM8903_WSEQ_ENA, WM8903_WSEQ_ENA); + +		wm8903->mic_delay = pdata->micdet_delay; +	} +	 +	if (i2c->irq) { +		if (pdata && pdata->irq_active_low) { +			trigger = IRQF_TRIGGER_LOW; +			irq_pol = WM8903_IRQ_POL; +		} else { +			trigger = IRQF_TRIGGER_HIGH; +			irq_pol = 0; +		} + +		snd_soc_update_bits(codec, WM8903_INTERRUPT_CONTROL, +				    WM8903_IRQ_POL, irq_pol); +		 +		ret = request_threaded_irq(i2c->irq, NULL, wm8903_irq, +					   trigger | IRQF_ONESHOT, +					   "wm8903", wm8903); +		if (ret != 0) { +			dev_err(&i2c->dev, "Failed to request IRQ: %d\n", +				ret); +			goto err; +		} + +		/* Enable write sequencer interrupts */ +		snd_soc_update_bits(codec, WM8903_INTERRUPT_STATUS_1_MASK, +				    WM8903_IM_WSEQ_BUSY_EINT, 0); +	} +  	/* power on device */  	wm8903_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -1619,7 +1787,7 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,  	ret = snd_soc_register_codec(codec);  	if (ret != 0) {  		dev_err(&i2c->dev, "Failed to register codec: %d\n", ret); -		goto err; +		goto err_irq;  	}  	ret = snd_soc_register_dai(&wm8903_dai); @@ -1632,6 +1800,9 @@ static __devinit int wm8903_i2c_probe(struct i2c_client *i2c,  err_codec:  	snd_soc_unregister_codec(codec); +err_irq: +	if (i2c->irq) +		free_irq(i2c->irq, wm8903);  err:  	wm8903_codec = NULL;  	kfree(wm8903); @@ -1641,13 +1812,17 @@ err:  static __devexit int wm8903_i2c_remove(struct i2c_client *client)  {  	struct snd_soc_codec *codec = i2c_get_clientdata(client); +	struct wm8903_priv *priv = snd_soc_codec_get_drvdata(codec);  	snd_soc_unregister_dai(&wm8903_dai);  	snd_soc_unregister_codec(codec);  	wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF); -	kfree(codec->private_data); +	if (client->irq) +		free_irq(client->irq, priv); + +	kfree(priv);  	wm8903_codec = NULL;  	wm8903_dai.dev = NULL; diff --git a/sound/soc/codecs/wm8903.h b/sound/soc/codecs/wm8903.h index 0ea27e2b9963..ce384a2ad820 100644 --- a/sound/soc/codecs/wm8903.h +++ b/sound/soc/codecs/wm8903.h @@ -18,6 +18,10 @@  extern struct snd_soc_dai wm8903_dai;  extern struct snd_soc_codec_device soc_codec_dev_wm8903; +extern int wm8903_mic_detect(struct snd_soc_codec *codec, +			     struct snd_soc_jack *jack, +			     int det, int shrt); +  #define WM8903_MCLK_DIV_2 1  #define WM8903_CLK_SYS    2  #define WM8903_BCLK       3 @@ -173,28 +177,6 @@ extern struct snd_soc_codec_device soc_codec_dev_wm8903;  #define WM8903_VMID_RES_5K                           4  /* - * R6 (0x06) - Mic Bias Control 0 - */ -#define WM8903_MICDET_HYST_ENA                  0x0080  /* MICDET_HYST_ENA */ -#define WM8903_MICDET_HYST_ENA_MASK             0x0080  /* MICDET_HYST_ENA */ -#define WM8903_MICDET_HYST_ENA_SHIFT                 7  /* MICDET_HYST_ENA */ -#define WM8903_MICDET_HYST_ENA_WIDTH                 1  /* MICDET_HYST_ENA */ -#define WM8903_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */ -#define WM8903_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */ -#define WM8903_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */ -#define WM8903_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */ -#define WM8903_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */ -#define WM8903_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */ -#define WM8903_MICDET_ENA                       0x0002  /* MICDET_ENA */ -#define WM8903_MICDET_ENA_MASK                  0x0002  /* MICDET_ENA */ -#define WM8903_MICDET_ENA_SHIFT                      1  /* MICDET_ENA */ -#define WM8903_MICDET_ENA_WIDTH                      1  /* MICDET_ENA */ -#define WM8903_MICBIAS_ENA                      0x0001  /* MICBIAS_ENA */ -#define WM8903_MICBIAS_ENA_MASK                 0x0001  /* MICBIAS_ENA */ -#define WM8903_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */ -#define WM8903_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */ - -/*   * R8 (0x08) - Analogue DAC 0   */  #define WM8903_DACBIAS_SEL_MASK                 0x0018  /* DACBIAS_SEL - [4:3] */ @@ -1135,201 +1117,6 @@ extern struct snd_soc_codec_device soc_codec_dev_wm8903;  #define WM8903_MASK_WRITE_ENA_WIDTH                  1  /* MASK_WRITE_ENA */  /* - * R116 (0x74) - GPIO Control 1 - */ -#define WM8903_GP1_FN_MASK                      0x1F00  /* GP1_FN - [12:8] */ -#define WM8903_GP1_FN_SHIFT                          8  /* GP1_FN - [12:8] */ -#define WM8903_GP1_FN_WIDTH                          5  /* GP1_FN - [12:8] */ -#define WM8903_GP1_DIR                          0x0080  /* GP1_DIR */ -#define WM8903_GP1_DIR_MASK                     0x0080  /* GP1_DIR */ -#define WM8903_GP1_DIR_SHIFT                         7  /* GP1_DIR */ -#define WM8903_GP1_DIR_WIDTH                         1  /* GP1_DIR */ -#define WM8903_GP1_OP_CFG                       0x0040  /* GP1_OP_CFG */ -#define WM8903_GP1_OP_CFG_MASK                  0x0040  /* GP1_OP_CFG */ -#define WM8903_GP1_OP_CFG_SHIFT                      6  /* GP1_OP_CFG */ -#define WM8903_GP1_OP_CFG_WIDTH                      1  /* GP1_OP_CFG */ -#define WM8903_GP1_IP_CFG                       0x0020  /* GP1_IP_CFG */ -#define WM8903_GP1_IP_CFG_MASK                  0x0020  /* GP1_IP_CFG */ -#define WM8903_GP1_IP_CFG_SHIFT                      5  /* GP1_IP_CFG */ -#define WM8903_GP1_IP_CFG_WIDTH                      1  /* GP1_IP_CFG */ -#define WM8903_GP1_LVL                          0x0010  /* GP1_LVL */ -#define WM8903_GP1_LVL_MASK                     0x0010  /* GP1_LVL */ -#define WM8903_GP1_LVL_SHIFT                         4  /* GP1_LVL */ -#define WM8903_GP1_LVL_WIDTH                         1  /* GP1_LVL */ -#define WM8903_GP1_PD                           0x0008  /* GP1_PD */ -#define WM8903_GP1_PD_MASK                      0x0008  /* GP1_PD */ -#define WM8903_GP1_PD_SHIFT                          3  /* GP1_PD */ -#define WM8903_GP1_PD_WIDTH                          1  /* GP1_PD */ -#define WM8903_GP1_PU                           0x0004  /* GP1_PU */ -#define WM8903_GP1_PU_MASK                      0x0004  /* GP1_PU */ -#define WM8903_GP1_PU_SHIFT                          2  /* GP1_PU */ -#define WM8903_GP1_PU_WIDTH                          1  /* GP1_PU */ -#define WM8903_GP1_INTMODE                      0x0002  /* GP1_INTMODE */ -#define WM8903_GP1_INTMODE_MASK                 0x0002  /* GP1_INTMODE */ -#define WM8903_GP1_INTMODE_SHIFT                     1  /* GP1_INTMODE */ -#define WM8903_GP1_INTMODE_WIDTH                     1  /* GP1_INTMODE */ -#define WM8903_GP1_DB                           0x0001  /* GP1_DB */ -#define WM8903_GP1_DB_MASK                      0x0001  /* GP1_DB */ -#define WM8903_GP1_DB_SHIFT                          0  /* GP1_DB */ -#define WM8903_GP1_DB_WIDTH                          1  /* GP1_DB */ - -/* - * R117 (0x75) - GPIO Control 2 - */ -#define WM8903_GP2_FN_MASK                      0x1F00  /* GP2_FN - [12:8] */ -#define WM8903_GP2_FN_SHIFT                          8  /* GP2_FN - [12:8] */ -#define WM8903_GP2_FN_WIDTH                          5  /* GP2_FN - [12:8] */ -#define WM8903_GP2_DIR                          0x0080  /* GP2_DIR */ -#define WM8903_GP2_DIR_MASK                     0x0080  /* GP2_DIR */ -#define WM8903_GP2_DIR_SHIFT                         7  /* GP2_DIR */ -#define WM8903_GP2_DIR_WIDTH                         1  /* GP2_DIR */ -#define WM8903_GP2_OP_CFG                       0x0040  /* GP2_OP_CFG */ -#define WM8903_GP2_OP_CFG_MASK                  0x0040  /* GP2_OP_CFG */ -#define WM8903_GP2_OP_CFG_SHIFT                      6  /* GP2_OP_CFG */ -#define WM8903_GP2_OP_CFG_WIDTH                      1  /* GP2_OP_CFG */ -#define WM8903_GP2_IP_CFG                       0x0020  /* GP2_IP_CFG */ -#define WM8903_GP2_IP_CFG_MASK                  0x0020  /* GP2_IP_CFG */ -#define WM8903_GP2_IP_CFG_SHIFT                      5  /* GP2_IP_CFG */ -#define WM8903_GP2_IP_CFG_WIDTH                      1  /* GP2_IP_CFG */ -#define WM8903_GP2_LVL                          0x0010  /* GP2_LVL */ -#define WM8903_GP2_LVL_MASK                     0x0010  /* GP2_LVL */ -#define WM8903_GP2_LVL_SHIFT                         4  /* GP2_LVL */ -#define WM8903_GP2_LVL_WIDTH                         1  /* GP2_LVL */ -#define WM8903_GP2_PD                           0x0008  /* GP2_PD */ -#define WM8903_GP2_PD_MASK                      0x0008  /* GP2_PD */ -#define WM8903_GP2_PD_SHIFT                          3  /* GP2_PD */ -#define WM8903_GP2_PD_WIDTH                          1  /* GP2_PD */ -#define WM8903_GP2_PU                           0x0004  /* GP2_PU */ -#define WM8903_GP2_PU_MASK                      0x0004  /* GP2_PU */ -#define WM8903_GP2_PU_SHIFT                          2  /* GP2_PU */ -#define WM8903_GP2_PU_WIDTH                          1  /* GP2_PU */ -#define WM8903_GP2_INTMODE                      0x0002  /* GP2_INTMODE */ -#define WM8903_GP2_INTMODE_MASK                 0x0002  /* GP2_INTMODE */ -#define WM8903_GP2_INTMODE_SHIFT                     1  /* GP2_INTMODE */ -#define WM8903_GP2_INTMODE_WIDTH                     1  /* GP2_INTMODE */ -#define WM8903_GP2_DB                           0x0001  /* GP2_DB */ -#define WM8903_GP2_DB_MASK                      0x0001  /* GP2_DB */ -#define WM8903_GP2_DB_SHIFT                          0  /* GP2_DB */ -#define WM8903_GP2_DB_WIDTH                          1  /* GP2_DB */ - -/* - * R118 (0x76) - GPIO Control 3 - */ -#define WM8903_GP3_FN_MASK                      0x1F00  /* GP3_FN - [12:8] */ -#define WM8903_GP3_FN_SHIFT                          8  /* GP3_FN - [12:8] */ -#define WM8903_GP3_FN_WIDTH                          5  /* GP3_FN - [12:8] */ -#define WM8903_GP3_DIR                          0x0080  /* GP3_DIR */ -#define WM8903_GP3_DIR_MASK                     0x0080  /* GP3_DIR */ -#define WM8903_GP3_DIR_SHIFT                         7  /* GP3_DIR */ -#define WM8903_GP3_DIR_WIDTH                         1  /* GP3_DIR */ -#define WM8903_GP3_OP_CFG                       0x0040  /* GP3_OP_CFG */ -#define WM8903_GP3_OP_CFG_MASK                  0x0040  /* GP3_OP_CFG */ -#define WM8903_GP3_OP_CFG_SHIFT                      6  /* GP3_OP_CFG */ -#define WM8903_GP3_OP_CFG_WIDTH                      1  /* GP3_OP_CFG */ -#define WM8903_GP3_IP_CFG                       0x0020  /* GP3_IP_CFG */ -#define WM8903_GP3_IP_CFG_MASK                  0x0020  /* GP3_IP_CFG */ -#define WM8903_GP3_IP_CFG_SHIFT                      5  /* GP3_IP_CFG */ -#define WM8903_GP3_IP_CFG_WIDTH                      1  /* GP3_IP_CFG */ -#define WM8903_GP3_LVL                          0x0010  /* GP3_LVL */ -#define WM8903_GP3_LVL_MASK                     0x0010  /* GP3_LVL */ -#define WM8903_GP3_LVL_SHIFT                         4  /* GP3_LVL */ -#define WM8903_GP3_LVL_WIDTH                         1  /* GP3_LVL */ -#define WM8903_GP3_PD                           0x0008  /* GP3_PD */ -#define WM8903_GP3_PD_MASK                      0x0008  /* GP3_PD */ -#define WM8903_GP3_PD_SHIFT                          3  /* GP3_PD */ -#define WM8903_GP3_PD_WIDTH                          1  /* GP3_PD */ -#define WM8903_GP3_PU                           0x0004  /* GP3_PU */ -#define WM8903_GP3_PU_MASK                      0x0004  /* GP3_PU */ -#define WM8903_GP3_PU_SHIFT                          2  /* GP3_PU */ -#define WM8903_GP3_PU_WIDTH                          1  /* GP3_PU */ -#define WM8903_GP3_INTMODE                      0x0002  /* GP3_INTMODE */ -#define WM8903_GP3_INTMODE_MASK                 0x0002  /* GP3_INTMODE */ -#define WM8903_GP3_INTMODE_SHIFT                     1  /* GP3_INTMODE */ -#define WM8903_GP3_INTMODE_WIDTH                     1  /* GP3_INTMODE */ -#define WM8903_GP3_DB                           0x0001  /* GP3_DB */ -#define WM8903_GP3_DB_MASK                      0x0001  /* GP3_DB */ -#define WM8903_GP3_DB_SHIFT                          0  /* GP3_DB */ -#define WM8903_GP3_DB_WIDTH                          1  /* GP3_DB */ - -/* - * R119 (0x77) - GPIO Control 4 - */ -#define WM8903_GP4_FN_MASK                      0x1F00  /* GP4_FN - [12:8] */ -#define WM8903_GP4_FN_SHIFT                          8  /* GP4_FN - [12:8] */ -#define WM8903_GP4_FN_WIDTH                          5  /* GP4_FN - [12:8] */ -#define WM8903_GP4_DIR                          0x0080  /* GP4_DIR */ -#define WM8903_GP4_DIR_MASK                     0x0080  /* GP4_DIR */ -#define WM8903_GP4_DIR_SHIFT                         7  /* GP4_DIR */ -#define WM8903_GP4_DIR_WIDTH                         1  /* GP4_DIR */ -#define WM8903_GP4_OP_CFG                       0x0040  /* GP4_OP_CFG */ -#define WM8903_GP4_OP_CFG_MASK                  0x0040  /* GP4_OP_CFG */ -#define WM8903_GP4_OP_CFG_SHIFT                      6  /* GP4_OP_CFG */ -#define WM8903_GP4_OP_CFG_WIDTH                      1  /* GP4_OP_CFG */ -#define WM8903_GP4_IP_CFG                       0x0020  /* GP4_IP_CFG */ -#define WM8903_GP4_IP_CFG_MASK                  0x0020  /* GP4_IP_CFG */ -#define WM8903_GP4_IP_CFG_SHIFT                      5  /* GP4_IP_CFG */ -#define WM8903_GP4_IP_CFG_WIDTH                      1  /* GP4_IP_CFG */ -#define WM8903_GP4_LVL                          0x0010  /* GP4_LVL */ -#define WM8903_GP4_LVL_MASK                     0x0010  /* GP4_LVL */ -#define WM8903_GP4_LVL_SHIFT                         4  /* GP4_LVL */ -#define WM8903_GP4_LVL_WIDTH                         1  /* GP4_LVL */ -#define WM8903_GP4_PD                           0x0008  /* GP4_PD */ -#define WM8903_GP4_PD_MASK                      0x0008  /* GP4_PD */ -#define WM8903_GP4_PD_SHIFT                          3  /* GP4_PD */ -#define WM8903_GP4_PD_WIDTH                          1  /* GP4_PD */ -#define WM8903_GP4_PU                           0x0004  /* GP4_PU */ -#define WM8903_GP4_PU_MASK                      0x0004  /* GP4_PU */ -#define WM8903_GP4_PU_SHIFT                          2  /* GP4_PU */ -#define WM8903_GP4_PU_WIDTH                          1  /* GP4_PU */ -#define WM8903_GP4_INTMODE                      0x0002  /* GP4_INTMODE */ -#define WM8903_GP4_INTMODE_MASK                 0x0002  /* GP4_INTMODE */ -#define WM8903_GP4_INTMODE_SHIFT                     1  /* GP4_INTMODE */ -#define WM8903_GP4_INTMODE_WIDTH                     1  /* GP4_INTMODE */ -#define WM8903_GP4_DB                           0x0001  /* GP4_DB */ -#define WM8903_GP4_DB_MASK                      0x0001  /* GP4_DB */ -#define WM8903_GP4_DB_SHIFT                          0  /* GP4_DB */ -#define WM8903_GP4_DB_WIDTH                          1  /* GP4_DB */ - -/* - * R120 (0x78) - GPIO Control 5 - */ -#define WM8903_GP5_FN_MASK                      0x1F00  /* GP5_FN - [12:8] */ -#define WM8903_GP5_FN_SHIFT                          8  /* GP5_FN - [12:8] */ -#define WM8903_GP5_FN_WIDTH                          5  /* GP5_FN - [12:8] */ -#define WM8903_GP5_DIR                          0x0080  /* GP5_DIR */ -#define WM8903_GP5_DIR_MASK                     0x0080  /* GP5_DIR */ -#define WM8903_GP5_DIR_SHIFT                         7  /* GP5_DIR */ -#define WM8903_GP5_DIR_WIDTH                         1  /* GP5_DIR */ -#define WM8903_GP5_OP_CFG                       0x0040  /* GP5_OP_CFG */ -#define WM8903_GP5_OP_CFG_MASK                  0x0040  /* GP5_OP_CFG */ -#define WM8903_GP5_OP_CFG_SHIFT                      6  /* GP5_OP_CFG */ -#define WM8903_GP5_OP_CFG_WIDTH                      1  /* GP5_OP_CFG */ -#define WM8903_GP5_IP_CFG                       0x0020  /* GP5_IP_CFG */ -#define WM8903_GP5_IP_CFG_MASK                  0x0020  /* GP5_IP_CFG */ -#define WM8903_GP5_IP_CFG_SHIFT                      5  /* GP5_IP_CFG */ -#define WM8903_GP5_IP_CFG_WIDTH                      1  /* GP5_IP_CFG */ -#define WM8903_GP5_LVL                          0x0010  /* GP5_LVL */ -#define WM8903_GP5_LVL_MASK                     0x0010  /* GP5_LVL */ -#define WM8903_GP5_LVL_SHIFT                         4  /* GP5_LVL */ -#define WM8903_GP5_LVL_WIDTH                         1  /* GP5_LVL */ -#define WM8903_GP5_PD                           0x0008  /* GP5_PD */ -#define WM8903_GP5_PD_MASK                      0x0008  /* GP5_PD */ -#define WM8903_GP5_PD_SHIFT                          3  /* GP5_PD */ -#define WM8903_GP5_PD_WIDTH                          1  /* GP5_PD */ -#define WM8903_GP5_PU                           0x0004  /* GP5_PU */ -#define WM8903_GP5_PU_MASK                      0x0004  /* GP5_PU */ -#define WM8903_GP5_PU_SHIFT                          2  /* GP5_PU */ -#define WM8903_GP5_PU_WIDTH                          1  /* GP5_PU */ -#define WM8903_GP5_INTMODE                      0x0002  /* GP5_INTMODE */ -#define WM8903_GP5_INTMODE_MASK                 0x0002  /* GP5_INTMODE */ -#define WM8903_GP5_INTMODE_SHIFT                     1  /* GP5_INTMODE */ -#define WM8903_GP5_INTMODE_WIDTH                     1  /* GP5_INTMODE */ -#define WM8903_GP5_DB                           0x0001  /* GP5_DB */ -#define WM8903_GP5_DB_MASK                      0x0001  /* GP5_DB */ -#define WM8903_GP5_DB_SHIFT                          0  /* GP5_DB */ -#define WM8903_GP5_DB_WIDTH                          1  /* GP5_DB */ - -/*   * R121 (0x79) - Interrupt Status 1   */  #define WM8903_MICSHRT_EINT                     0x8000  /* MICSHRT_EINT */ diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index c6f0abcc5711..87f14f8675fa 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -613,7 +613,7 @@ static int wm8904_reset(struct snd_soc_codec *codec)  static int wm8904_configure_clocking(struct snd_soc_codec *codec)  { -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	unsigned int clock0, clock2, rate;  	/* Gate the clock while we're updating to avoid misclocking */ @@ -669,7 +669,7 @@ static int wm8904_configure_clocking(struct snd_soc_codec *codec)  static void wm8904_set_drc(struct snd_soc_codec *codec)  { -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	struct wm8904_pdata *pdata = wm8904->pdata;  	int save, i; @@ -689,7 +689,7 @@ static int wm8904_put_drc_enum(struct snd_kcontrol *kcontrol,  			       struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8904_priv *wm8904 = codec->private_data;	 +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);	  	struct wm8904_pdata *pdata = wm8904->pdata;  	int value = ucontrol->value.integer.value[0]; @@ -707,7 +707,7 @@ static int wm8904_get_drc_enum(struct snd_kcontrol *kcontrol,  			       struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	ucontrol->value.enumerated.item[0] = wm8904->drc_cfg; @@ -716,7 +716,7 @@ static int wm8904_get_drc_enum(struct snd_kcontrol *kcontrol,  static void wm8904_set_retune_mobile(struct snd_soc_codec *codec)  { -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	struct wm8904_pdata *pdata = wm8904->pdata;  	int best, best_val, save, i, cfg; @@ -760,7 +760,7 @@ static int wm8904_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,  					 struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8904_priv *wm8904 = codec->private_data;	 +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);	  	struct wm8904_pdata *pdata = wm8904->pdata;  	int value = ucontrol->value.integer.value[0]; @@ -778,7 +778,7 @@ static int wm8904_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,  					 struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	ucontrol->value.enumerated.item[0] = wm8904->retune_mobile_cfg; @@ -789,7 +789,7 @@ static int deemph_settings[] = { 0, 32000, 44100, 48000 };  static int wm8904_set_deemph(struct snd_soc_codec *codec)  { -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	int val, i, best;  	/* If we're using deemphasis select the nearest available sample  @@ -818,7 +818,7 @@ static int wm8904_get_deemph(struct snd_kcontrol *kcontrol,  			     struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	return wm8904->deemph;  } @@ -827,7 +827,7 @@ static int wm8904_put_deemph(struct snd_kcontrol *kcontrol,  			      struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	int deemph = ucontrol->value.enumerated.item[0];  	if (deemph > 1) @@ -943,7 +943,7 @@ static int sysclk_event(struct snd_soc_dapm_widget *w,  			 struct snd_kcontrol *kcontrol, int event)  {  	struct snd_soc_codec *codec = w->codec; -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	switch (event) {  	case SND_SOC_DAPM_PRE_PMU: @@ -981,7 +981,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,  			 struct snd_kcontrol *kcontrol, int event)  {  	struct snd_soc_codec *codec = w->codec; -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	int reg, val;  	int dcs_mask;  	int dcs_l, dcs_r; @@ -1429,7 +1429,7 @@ static const struct snd_soc_dapm_route wm8912_intercon[] = {  static int wm8904_add_widgets(struct snd_soc_codec *codec)  { -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	snd_soc_dapm_new_controls(codec, wm8904_core_dapm_widgets,  				  ARRAY_SIZE(wm8904_core_dapm_widgets)); @@ -1543,7 +1543,7 @@ static int wm8904_hw_params(struct snd_pcm_substream *substream,  			    struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	int ret, i, best, best_val, cur_val;  	unsigned int aif1 = 0;  	unsigned int aif2 = 0; @@ -1670,7 +1670,7 @@ static int wm8904_set_sysclk(struct snd_soc_dai *dai, int clk_id,  			     unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8904_priv *priv = codec->private_data; +	struct wm8904_priv *priv = snd_soc_codec_get_drvdata(codec);  	switch (clk_id) {  	case WM8904_CLK_MCLK: @@ -1786,7 +1786,7 @@ static int wm8904_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,  			       unsigned int rx_mask, int slots, int slot_width)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	int aif1 = 0;  	/* Don't need to validate anything if we're turning off TDM */ @@ -1943,7 +1943,7 @@ static int wm8904_set_fll(struct snd_soc_dai *dai, int fll_id, int source,  			  unsigned int Fref, unsigned int Fout)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	struct _fll_div fll_div;  	int ret, val;  	int clock2, fll1; @@ -2095,7 +2095,7 @@ static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)  static void wm8904_sync_cache(struct snd_soc_codec *codec)  { -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	int i;  	if (!codec->cache_sync) @@ -2122,7 +2122,7 @@ static void wm8904_sync_cache(struct snd_soc_codec *codec)  static int wm8904_set_bias_level(struct snd_soc_codec *codec,  				 enum snd_soc_bias_level level)  { -	struct wm8904_priv *wm8904 = codec->private_data; +	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);  	int ret;  	switch (level) { @@ -2395,7 +2395,7 @@ static int wm8904_probe(struct platform_device *pdev)  		goto pcm_err;  	} -	wm8904_handle_pdata(codec->private_data); +	wm8904_handle_pdata(snd_soc_codec_get_drvdata(codec));  	wm8904_add_widgets(codec); @@ -2426,6 +2426,7 @@ EXPORT_SYMBOL_GPL(soc_codec_dev_wm8904);  static int wm8904_register(struct wm8904_priv *wm8904,  			   enum snd_soc_control_type control)  { +	struct wm8904_pdata *pdata = wm8904->pdata;  	int ret;  	struct snd_soc_codec *codec = &wm8904->codec;  	int i; @@ -2439,7 +2440,7 @@ static int wm8904_register(struct wm8904_priv *wm8904,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8904; +	snd_soc_codec_set_drvdata(codec, wm8904);  	codec->name = "WM8904";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; @@ -2531,6 +2532,22 @@ static int wm8904_register(struct wm8904_priv *wm8904,  		WM8904_LINEOUTRZC;  	wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE; +	/* Apply configuration from the platform data. */ +	if (wm8904->pdata) { +		for (i = 0; i < WM8904_GPIO_REGS; i++) { +			if (!pdata->gpio_cfg[i]) +				continue; + +			wm8904->reg_cache[WM8904_GPIO_CONTROL_1 + i] +				= pdata->gpio_cfg[i] & 0xffff; +		} + +		/* Zero is the default value for these anyway */ +		for (i = 0; i < WM8904_MIC_REGS; i++) +			wm8904->reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i] +				= pdata->mic_cfg[i]; +	} +  	/* Set Class W by default - this will be managed by the Class  	 * G widget at runtime where bypass paths are available.  	 */ diff --git a/sound/soc/codecs/wm8904.h b/sound/soc/codecs/wm8904.h index b68886df34e4..abe5059b3004 100644 --- a/sound/soc/codecs/wm8904.h +++ b/sound/soc/codecs/wm8904.h @@ -186,39 +186,6 @@ extern struct snd_soc_codec_device soc_codec_dev_wm8904;  #define WM8904_VMID_ENA_WIDTH                        1  /* VMID_ENA */  /* - * R6 (0x06) - Mic Bias Control 0 - */ -#define WM8904_MICDET_THR_MASK                  0x0070  /* MICDET_THR - [6:4] */ -#define WM8904_MICDET_THR_SHIFT                      4  /* MICDET_THR - [6:4] */ -#define WM8904_MICDET_THR_WIDTH                      3  /* MICDET_THR - [6:4] */ -#define WM8904_MICSHORT_THR_MASK                0x000C  /* MICSHORT_THR - [3:2] */ -#define WM8904_MICSHORT_THR_SHIFT                    2  /* MICSHORT_THR - [3:2] */ -#define WM8904_MICSHORT_THR_WIDTH                    2  /* MICSHORT_THR - [3:2] */ -#define WM8904_MICDET_ENA                       0x0002  /* MICDET_ENA */ -#define WM8904_MICDET_ENA_MASK                  0x0002  /* MICDET_ENA */ -#define WM8904_MICDET_ENA_SHIFT                      1  /* MICDET_ENA */ -#define WM8904_MICDET_ENA_WIDTH                      1  /* MICDET_ENA */ -#define WM8904_MICBIAS_ENA                      0x0001  /* MICBIAS_ENA */ -#define WM8904_MICBIAS_ENA_MASK                 0x0001  /* MICBIAS_ENA */ -#define WM8904_MICBIAS_ENA_SHIFT                     0  /* MICBIAS_ENA */ -#define WM8904_MICBIAS_ENA_WIDTH                     1  /* MICBIAS_ENA */ - -/* - * R7 (0x07) - Mic Bias Control 1 - */ -#define WM8904_MIC_DET_FILTER_ENA               0x8000  /* MIC_DET_FILTER_ENA */ -#define WM8904_MIC_DET_FILTER_ENA_MASK          0x8000  /* MIC_DET_FILTER_ENA */ -#define WM8904_MIC_DET_FILTER_ENA_SHIFT             15  /* MIC_DET_FILTER_ENA */ -#define WM8904_MIC_DET_FILTER_ENA_WIDTH              1  /* MIC_DET_FILTER_ENA */ -#define WM8904_MIC_SHORT_FILTER_ENA             0x4000  /* MIC_SHORT_FILTER_ENA */ -#define WM8904_MIC_SHORT_FILTER_ENA_MASK        0x4000  /* MIC_SHORT_FILTER_ENA */ -#define WM8904_MIC_SHORT_FILTER_ENA_SHIFT           14  /* MIC_SHORT_FILTER_ENA */ -#define WM8904_MIC_SHORT_FILTER_ENA_WIDTH            1  /* MIC_SHORT_FILTER_ENA */ -#define WM8904_MICBIAS_SEL_MASK                 0x0007  /* MICBIAS_SEL - [2:0] */ -#define WM8904_MICBIAS_SEL_SHIFT                     0  /* MICBIAS_SEL - [2:0] */ -#define WM8904_MICBIAS_SEL_WIDTH                     3  /* MICBIAS_SEL - [2:0] */ - -/*   * R8 (0x08) - Analogue DAC 0   */  #define WM8904_DAC_BIAS_SEL_MASK                0x0018  /* DAC_BIAS_SEL - [4:3] */ @@ -1200,70 +1167,6 @@ extern struct snd_soc_codec_device soc_codec_dev_wm8904;  #define WM8904_FLL_CLK_REF_SRC_WIDTH                 2  /* FLL_CLK_REF_SRC - [1:0] */  /* - * R121 (0x79) - GPIO Control 1 - */ -#define WM8904_GPIO1_PU                         0x0020  /* GPIO1_PU */ -#define WM8904_GPIO1_PU_MASK                    0x0020  /* GPIO1_PU */ -#define WM8904_GPIO1_PU_SHIFT                        5  /* GPIO1_PU */ -#define WM8904_GPIO1_PU_WIDTH                        1  /* GPIO1_PU */ -#define WM8904_GPIO1_PD                         0x0010  /* GPIO1_PD */ -#define WM8904_GPIO1_PD_MASK                    0x0010  /* GPIO1_PD */ -#define WM8904_GPIO1_PD_SHIFT                        4  /* GPIO1_PD */ -#define WM8904_GPIO1_PD_WIDTH                        1  /* GPIO1_PD */ -#define WM8904_GPIO1_SEL_MASK                   0x000F  /* GPIO1_SEL - [3:0] */ -#define WM8904_GPIO1_SEL_SHIFT                       0  /* GPIO1_SEL - [3:0] */ -#define WM8904_GPIO1_SEL_WIDTH                       4  /* GPIO1_SEL - [3:0] */ - -/* - * R122 (0x7A) - GPIO Control 2 - */ -#define WM8904_GPIO2_PU                         0x0020  /* GPIO2_PU */ -#define WM8904_GPIO2_PU_MASK                    0x0020  /* GPIO2_PU */ -#define WM8904_GPIO2_PU_SHIFT                        5  /* GPIO2_PU */ -#define WM8904_GPIO2_PU_WIDTH                        1  /* GPIO2_PU */ -#define WM8904_GPIO2_PD                         0x0010  /* GPIO2_PD */ -#define WM8904_GPIO2_PD_MASK                    0x0010  /* GPIO2_PD */ -#define WM8904_GPIO2_PD_SHIFT                        4  /* GPIO2_PD */ -#define WM8904_GPIO2_PD_WIDTH                        1  /* GPIO2_PD */ -#define WM8904_GPIO2_SEL_MASK                   0x000F  /* GPIO2_SEL - [3:0] */ -#define WM8904_GPIO2_SEL_SHIFT                       0  /* GPIO2_SEL - [3:0] */ -#define WM8904_GPIO2_SEL_WIDTH                       4  /* GPIO2_SEL - [3:0] */ - -/* - * R123 (0x7B) - GPIO Control 3 - */ -#define WM8904_GPIO3_PU                         0x0020  /* GPIO3_PU */ -#define WM8904_GPIO3_PU_MASK                    0x0020  /* GPIO3_PU */ -#define WM8904_GPIO3_PU_SHIFT                        5  /* GPIO3_PU */ -#define WM8904_GPIO3_PU_WIDTH                        1  /* GPIO3_PU */ -#define WM8904_GPIO3_PD                         0x0010  /* GPIO3_PD */ -#define WM8904_GPIO3_PD_MASK                    0x0010  /* GPIO3_PD */ -#define WM8904_GPIO3_PD_SHIFT                        4  /* GPIO3_PD */ -#define WM8904_GPIO3_PD_WIDTH                        1  /* GPIO3_PD */ -#define WM8904_GPIO3_SEL_MASK                   0x000F  /* GPIO3_SEL - [3:0] */ -#define WM8904_GPIO3_SEL_SHIFT                       0  /* GPIO3_SEL - [3:0] */ -#define WM8904_GPIO3_SEL_WIDTH                       4  /* GPIO3_SEL - [3:0] */ - -/* - * R124 (0x7C) - GPIO Control 4 - */ -#define WM8904_GPI7_ENA                         0x0200  /* GPI7_ENA */ -#define WM8904_GPI7_ENA_MASK                    0x0200  /* GPI7_ENA */ -#define WM8904_GPI7_ENA_SHIFT                        9  /* GPI7_ENA */ -#define WM8904_GPI7_ENA_WIDTH                        1  /* GPI7_ENA */ -#define WM8904_GPI8_ENA                         0x0100  /* GPI8_ENA */ -#define WM8904_GPI8_ENA_MASK                    0x0100  /* GPI8_ENA */ -#define WM8904_GPI8_ENA_SHIFT                        8  /* GPI8_ENA */ -#define WM8904_GPI8_ENA_WIDTH                        1  /* GPI8_ENA */ -#define WM8904_GPIO_BCLK_MODE_ENA               0x0080  /* GPIO_BCLK_MODE_ENA */ -#define WM8904_GPIO_BCLK_MODE_ENA_MASK          0x0080  /* GPIO_BCLK_MODE_ENA */ -#define WM8904_GPIO_BCLK_MODE_ENA_SHIFT              7  /* GPIO_BCLK_MODE_ENA */ -#define WM8904_GPIO_BCLK_MODE_ENA_WIDTH              1  /* GPIO_BCLK_MODE_ENA */ -#define WM8904_GPIO_BCLK_SEL_MASK               0x000F  /* GPIO_BCLK_SEL - [3:0] */ -#define WM8904_GPIO_BCLK_SEL_SHIFT                   0  /* GPIO_BCLK_SEL - [3:0] */ -#define WM8904_GPIO_BCLK_SEL_WIDTH                   4  /* GPIO_BCLK_SEL - [3:0] */ - -/*   * R126 (0x7E) - Digital Pulls   */  #define WM8904_MCLK_PU                          0x0080  /* MCLK_PU */ diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c index 0c04b476487f..e3c4bbfaae27 100644 --- a/sound/soc/codecs/wm8940.c +++ b/sound/soc/codecs/wm8940.c @@ -581,7 +581,7 @@ static int wm8940_set_dai_sysclk(struct snd_soc_dai *codec_dai,  				 int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8940_priv *wm8940 = codec->private_data; +	struct wm8940_priv *wm8940 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 11289600: @@ -692,7 +692,6 @@ static int wm8940_resume(struct platform_device *pdev)  	ret = wm8940_set_bias_level(codec, SND_SOC_BIAS_STANDBY);  	if (ret)  		goto error_ret; -	ret = wm8940_set_bias_level(codec, codec->suspend_bias_level);  error_ret:  	return ret; @@ -773,7 +772,7 @@ static int wm8940_register(struct wm8940_priv *wm8940,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8940; +	snd_soc_codec_set_drvdata(codec, wm8940);  	codec->name = "WM8940";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c index c8d7a809af4d..fedb76452f1b 100644 --- a/sound/soc/codecs/wm8955.c +++ b/sound/soc/codecs/wm8955.c @@ -235,7 +235,7 @@ static struct {  static int wm8955_configure_clocking(struct snd_soc_codec *codec)  { -	struct wm8955_priv *wm8955 = codec->private_data; +	struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);  	int i, ret, val;  	int clocking = 0;  	int srate = 0; @@ -353,7 +353,7 @@ static int deemph_settings[] = { 0, 32000, 44100, 48000 };  static int wm8955_set_deemph(struct snd_soc_codec *codec)  { -	struct wm8955_priv *wm8955 = codec->private_data; +	struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);  	int val, i, best;  	/* If we're using deemphasis select the nearest available sample @@ -382,7 +382,7 @@ static int wm8955_get_deemph(struct snd_kcontrol *kcontrol,  			     struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8955_priv *wm8955 = codec->private_data; +	struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);  	return wm8955->deemph;  } @@ -391,7 +391,7 @@ static int wm8955_put_deemph(struct snd_kcontrol *kcontrol,  			     struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8955_priv *wm8955 = codec->private_data; +	struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);  	int deemph = ucontrol->value.enumerated.item[0];  	if (deemph > 1) @@ -598,7 +598,7 @@ static int wm8955_hw_params(struct snd_pcm_substream *substream,  			    struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8955_priv *wm8955 = codec->private_data; +	struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);  	int ret;  	int wl; @@ -647,7 +647,7 @@ static int wm8955_set_sysclk(struct snd_soc_dai *dai, int clk_id,  			     unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8955_priv *priv = codec->private_data; +	struct wm8955_priv *priv = snd_soc_codec_get_drvdata(codec);  	int div;  	switch (clk_id) { @@ -770,7 +770,7 @@ static int wm8955_digital_mute(struct snd_soc_dai *codec_dai, int mute)  static int wm8955_set_bias_level(struct snd_soc_codec *codec,  				 enum snd_soc_bias_level level)  { -	struct wm8955_priv *wm8955 = codec->private_data; +	struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);  	int ret, i;  	switch (level) { @@ -971,7 +971,7 @@ static int wm8955_register(struct wm8955_priv *wm8955,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8955; +	snd_soc_codec_set_drvdata(codec, wm8955);  	codec->name = "WM8955";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index f1e63e01b04d..7233cc68435a 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -23,6 +23,7 @@  #include <sound/soc-dapm.h>  #include <sound/initval.h>  #include <sound/tlv.h> +#include <sound/wm8960.h>  #include "wm8960.h" @@ -31,8 +32,14 @@  struct snd_soc_codec_device soc_codec_dev_wm8960;  /* R25 - Power 1 */ +#define WM8960_VMID_MASK 0x180  #define WM8960_VREF      0x40 +/* R26 - Power 2 */ +#define WM8960_PWR2_LOUT1	0x40 +#define WM8960_PWR2_ROUT1	0x20 +#define WM8960_PWR2_OUT3	0x02 +  /* R28 - Anti-pop 1 */  #define WM8960_POBCTRL   0x80  #define WM8960_BUFDCOPEN 0x10 @@ -42,6 +49,7 @@ struct snd_soc_codec_device soc_codec_dev_wm8960;  /* R29 - Anti-pop 2 */  #define WM8960_DISOP     0x40 +#define WM8960_DRES_MASK 0x30  /*   * wm8960 register cache @@ -68,6 +76,9 @@ static const u16 wm8960_reg[WM8960_CACHEREGNUM] = {  struct wm8960_priv {  	u16 reg_cache[WM8960_CACHEREGNUM];  	struct snd_soc_codec codec; +	struct snd_soc_dapm_widget *lout1; +	struct snd_soc_dapm_widget *rout1; +	struct snd_soc_dapm_widget *out3;  };  #define wm8960_reset(c)	snd_soc_write(c, WM8960_RESET, 0) @@ -226,10 +237,6 @@ SND_SOC_DAPM_MIXER("Right Output Mixer", WM8960_POWER3, 2, 0,  	&wm8960_routput_mixer[0],  	ARRAY_SIZE(wm8960_routput_mixer)), -SND_SOC_DAPM_MIXER("Mono Output Mixer", WM8960_POWER2, 1, 0, -	&wm8960_mono_out[0], -	ARRAY_SIZE(wm8960_mono_out)), -  SND_SOC_DAPM_PGA("LOUT1 PGA", WM8960_POWER2, 6, 0, NULL, 0),  SND_SOC_DAPM_PGA("ROUT1 PGA", WM8960_POWER2, 5, 0, NULL, 0), @@ -248,6 +255,17 @@ SND_SOC_DAPM_OUTPUT("SPK_RN"),  SND_SOC_DAPM_OUTPUT("OUT3"),  }; +static const struct snd_soc_dapm_widget wm8960_dapm_widgets_out3[] = { +SND_SOC_DAPM_MIXER("Mono Output Mixer", WM8960_POWER2, 1, 0, +	&wm8960_mono_out[0], +	ARRAY_SIZE(wm8960_mono_out)), +}; + +/* Represent OUT3 as a PGA so that it gets turned on with LOUT1/ROUT1 */ +static const struct snd_soc_dapm_widget wm8960_dapm_widgets_capless[] = { +SND_SOC_DAPM_PGA("OUT3 VMID", WM8960_POWER2, 1, 0, NULL, 0), +}; +  static const struct snd_soc_dapm_route audio_paths[] = {  	{ "Left Boost Mixer", "LINPUT1 Switch", "LINPUT1" },  	{ "Left Boost Mixer", "LINPUT2 Switch", "LINPUT2" }, @@ -278,9 +296,6 @@ static const struct snd_soc_dapm_route audio_paths[] = {  	{ "Right Output Mixer", "Boost Bypass Switch", "Right Boost Mixer" } ,  	{ "Right Output Mixer", "PCM Playback Switch", "Right DAC" }, -	{ "Mono Output Mixer", "Left Switch", "Left Output Mixer" }, -	{ "Mono Output Mixer", "Right Switch", "Right Output Mixer" }, -  	{ "LOUT1 PGA", NULL, "Left Output Mixer" },  	{ "ROUT1 PGA", NULL, "Right Output Mixer" }, @@ -297,17 +312,65 @@ static const struct snd_soc_dapm_route audio_paths[] = {  	{ "SPK_LP", NULL, "Left Speaker Output" },  	{ "SPK_RN", NULL, "Right Speaker Output" },  	{ "SPK_RP", NULL, "Right Speaker Output" }, +}; + +static const struct snd_soc_dapm_route audio_paths_out3[] = { +	{ "Mono Output Mixer", "Left Switch", "Left Output Mixer" }, +	{ "Mono Output Mixer", "Right Switch", "Right Output Mixer" },  	{ "OUT3", NULL, "Mono Output Mixer", }  }; +static const struct snd_soc_dapm_route audio_paths_capless[] = { +	{ "HP_L", NULL, "OUT3 VMID" }, +	{ "HP_R", NULL, "OUT3 VMID" }, + +	{ "OUT3 VMID", NULL, "Left Output Mixer" }, +	{ "OUT3 VMID", NULL, "Right Output Mixer" }, +}; +  static int wm8960_add_widgets(struct snd_soc_codec *codec)  { +	struct wm8960_data *pdata = codec->dev->platform_data; +	struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); +	struct snd_soc_dapm_widget *w; +  	snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets,  				  ARRAY_SIZE(wm8960_dapm_widgets));  	snd_soc_dapm_add_routes(codec, audio_paths, ARRAY_SIZE(audio_paths)); +	/* In capless mode OUT3 is used to provide VMID for the +	 * headphone outputs, otherwise it is used as a mono mixer. +	 */ +	if (pdata && pdata->capless) { +		snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets_capless, +					  ARRAY_SIZE(wm8960_dapm_widgets_capless)); + +		snd_soc_dapm_add_routes(codec, audio_paths_capless, +					ARRAY_SIZE(audio_paths_capless)); +	} else { +		snd_soc_dapm_new_controls(codec, wm8960_dapm_widgets_out3, +					  ARRAY_SIZE(wm8960_dapm_widgets_out3)); + +		snd_soc_dapm_add_routes(codec, audio_paths_out3, +					ARRAY_SIZE(audio_paths_out3)); +	} + +	/* We need to power up the headphone output stage out of +	 * sequence for capless mode.  To save scanning the widget +	 * list each time to find the desired power state do so now +	 * and save the result. +	 */ +	list_for_each_entry(w, &codec->dapm_widgets, list) { +		if (strcmp(w->name, "LOUT1 PGA") == 0) +			wm8960->lout1 = w; +		if (strcmp(w->name, "ROUT1 PGA") == 0) +			wm8960->rout1 = w; +		if (strcmp(w->name, "OUT3 VMID") == 0) +			wm8960->out3 = w; +	} +	  	return 0;  } @@ -408,10 +471,9 @@ static int wm8960_mute(struct snd_soc_dai *dai, int mute)  	return 0;  } -static int wm8960_set_bias_level(struct snd_soc_codec *codec, -				 enum snd_soc_bias_level level) +static int wm8960_set_bias_level_out3(struct snd_soc_codec *codec, +				      enum snd_soc_bias_level level)  { -	struct wm8960_data *pdata = codec->dev->platform_data;  	u16 reg;  	switch (level) { @@ -430,18 +492,8 @@ static int wm8960_set_bias_level(struct snd_soc_codec *codec,  		if (codec->bias_level == SND_SOC_BIAS_OFF) {  			/* Enable anti-pop features */  			snd_soc_write(codec, WM8960_APOP1, -				     WM8960_POBCTRL | WM8960_SOFT_ST | -				     WM8960_BUFDCOPEN | WM8960_BUFIOEN); - -			/* Discharge HP output */ -			reg = WM8960_DISOP; -			if (pdata) -				reg |= pdata->dres << 4; -			snd_soc_write(codec, WM8960_APOP2, reg); - -			msleep(400); - -			snd_soc_write(codec, WM8960_APOP2, 0); +				      WM8960_POBCTRL | WM8960_SOFT_ST | +				      WM8960_BUFDCOPEN | WM8960_BUFIOEN);  			/* Enable & ramp VMID at 2x50k */  			reg = snd_soc_read(codec, WM8960_POWER1); @@ -472,8 +524,101 @@ static int wm8960_set_bias_level(struct snd_soc_codec *codec,  		/* Disable VMID and VREF, let them discharge */  		snd_soc_write(codec, WM8960_POWER1, 0);  		msleep(600); +		break; +	} + +	codec->bias_level = level; + +	return 0; +} + +static int wm8960_set_bias_level_capless(struct snd_soc_codec *codec, +					 enum snd_soc_bias_level level) +{ +	struct wm8960_priv *wm8960 = snd_soc_codec_get_drvdata(codec); +	int reg; + +	switch (level) { +	case SND_SOC_BIAS_ON: +		break; + +	case SND_SOC_BIAS_PREPARE: +		switch (codec->bias_level) { +		case SND_SOC_BIAS_STANDBY: +			/* Enable anti pop mode */ +			snd_soc_update_bits(codec, WM8960_APOP1, +					    WM8960_POBCTRL | WM8960_SOFT_ST | +					    WM8960_BUFDCOPEN, +					    WM8960_POBCTRL | WM8960_SOFT_ST | +					    WM8960_BUFDCOPEN); + +			/* Enable LOUT1, ROUT1 and OUT3 if they're enabled */ +			reg = 0; +			if (wm8960->lout1 && wm8960->lout1->power) +				reg |= WM8960_PWR2_LOUT1; +			if (wm8960->rout1 && wm8960->rout1->power) +				reg |= WM8960_PWR2_ROUT1; +			if (wm8960->out3 && wm8960->out3->power) +				reg |= WM8960_PWR2_OUT3; +			snd_soc_update_bits(codec, WM8960_POWER2, +					    WM8960_PWR2_LOUT1 | +					    WM8960_PWR2_ROUT1 | +					    WM8960_PWR2_OUT3, reg); + +			/* Enable VMID at 2*50k */ +			snd_soc_update_bits(codec, WM8960_POWER1, +					    WM8960_VMID_MASK, 0x80); + +			/* Ramp */ +			msleep(100); + +			/* Enable VREF */ +			snd_soc_update_bits(codec, WM8960_POWER1, +					    WM8960_VREF, WM8960_VREF); + +			msleep(100); +			break; + +		case SND_SOC_BIAS_ON: +			/* Enable anti-pop mode */ +			snd_soc_update_bits(codec, WM8960_APOP1, +					    WM8960_POBCTRL | WM8960_SOFT_ST | +					    WM8960_BUFDCOPEN, +					    WM8960_POBCTRL | WM8960_SOFT_ST | +					    WM8960_BUFDCOPEN); + +			/* Disable VMID and VREF */ +			snd_soc_update_bits(codec, WM8960_POWER1, +					    WM8960_VREF | WM8960_VMID_MASK, 0); +			break; + +		default: +			break; +		} +		break; -		snd_soc_write(codec, WM8960_APOP1, 0); +	case SND_SOC_BIAS_STANDBY: +		switch (codec->bias_level) { +		case SND_SOC_BIAS_PREPARE: +			/* Disable HP discharge */ +			snd_soc_update_bits(codec, WM8960_APOP2, +					    WM8960_DISOP | WM8960_DRES_MASK, +					    0); + +			/* Disable anti-pop features */ +			snd_soc_update_bits(codec, WM8960_APOP1, +					    WM8960_POBCTRL | WM8960_SOFT_ST | +					    WM8960_BUFDCOPEN, +					    WM8960_POBCTRL | WM8960_SOFT_ST | +					    WM8960_BUFDCOPEN); +			break; + +		default: +			break; +		} +		break; + +	case SND_SOC_BIAS_OFF:  		break;  	} @@ -594,10 +739,6 @@ static int wm8960_set_dai_clkdiv(struct snd_soc_dai *codec_dai,  	u16 reg;  	switch (div_id) { -	case WM8960_SYSCLKSEL: -		reg = snd_soc_read(codec, WM8960_CLOCK1) & 0x1fe; -		snd_soc_write(codec, WM8960_CLOCK1, reg | div); -		break;  	case WM8960_SYSCLKDIV:  		reg = snd_soc_read(codec, WM8960_CLOCK1) & 0x1f9;  		snd_soc_write(codec, WM8960_CLOCK1, reg | div); @@ -663,7 +804,7 @@ static int wm8960_suspend(struct platform_device *pdev, pm_message_t state)  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	wm8960_set_bias_level(codec, SND_SOC_BIAS_OFF); +	codec->set_bias_level(codec, SND_SOC_BIAS_OFF);  	return 0;  } @@ -682,8 +823,8 @@ static int wm8960_resume(struct platform_device *pdev)  		codec->hw_write(codec->control_data, data, 2);  	} -	wm8960_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	wm8960_set_bias_level(codec, codec->suspend_bias_level); +	codec->set_bias_level(codec, SND_SOC_BIAS_STANDBY); +  	return 0;  } @@ -753,6 +894,8 @@ static int wm8960_register(struct wm8960_priv *wm8960,  		goto err;  	} +	codec->set_bias_level = wm8960_set_bias_level_out3; +  	if (!pdata) {  		dev_warn(codec->dev, "No platform data supplied\n");  	} else { @@ -760,17 +903,19 @@ static int wm8960_register(struct wm8960_priv *wm8960,  			dev_err(codec->dev, "Invalid DRES: %d\n", pdata->dres);  			pdata->dres = 0;  		} + +		if (pdata->capless) +			codec->set_bias_level = wm8960_set_bias_level_capless;  	}  	mutex_init(&codec->mutex);  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8960; +	snd_soc_codec_set_drvdata(codec, wm8960);  	codec->name = "WM8960";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; -	codec->set_bias_level = wm8960_set_bias_level;  	codec->dai = &wm8960_dai;  	codec->num_dai = 1;  	codec->reg_cache_size = WM8960_CACHEREGNUM; @@ -792,7 +937,7 @@ static int wm8960_register(struct wm8960_priv *wm8960,  	wm8960_dai.dev = codec->dev; -	wm8960_set_bias_level(codec, SND_SOC_BIAS_STANDBY); +	codec->set_bias_level(codec, SND_SOC_BIAS_STANDBY);  	/* Latch the update bits */  	reg = snd_soc_read(codec, WM8960_LINVOL); @@ -841,7 +986,7 @@ err:  static void wm8960_unregister(struct wm8960_priv *wm8960)  { -	wm8960_set_bias_level(&wm8960->codec, SND_SOC_BIAS_OFF); +	wm8960->codec.set_bias_level(&wm8960->codec, SND_SOC_BIAS_OFF);  	snd_soc_unregister_dai(&wm8960_dai);  	snd_soc_unregister_codec(&wm8960->codec);  	kfree(wm8960); @@ -883,7 +1028,7 @@ MODULE_DEVICE_TABLE(i2c, wm8960_i2c_id);  static struct i2c_driver wm8960_i2c_driver = {  	.driver = { -		.name = "WM8960 I2C Codec", +		.name = "wm8960",  		.owner = THIS_MODULE,  	},  	.probe =    wm8960_i2c_probe, diff --git a/sound/soc/codecs/wm8960.h b/sound/soc/codecs/wm8960.h index c9af56c9d9d4..a5ef65481b86 100644 --- a/sound/soc/codecs/wm8960.h +++ b/sound/soc/codecs/wm8960.h @@ -76,7 +76,6 @@  #define WM8960_OPCLKDIV			2  #define WM8960_DCLKDIV			3  #define WM8960_TOCLKSEL			4 -#define WM8960_SYSCLKSEL		5  #define WM8960_SYSCLK_DIV_1		(0 << 1)  #define WM8960_SYSCLK_DIV_2		(2 << 1) @@ -114,14 +113,4 @@  extern struct snd_soc_dai wm8960_dai;  extern struct snd_soc_codec_device soc_codec_dev_wm8960; -#define WM8960_DRES_400R 0 -#define WM8960_DRES_200R 1 -#define WM8960_DRES_600R 2 -#define WM8960_DRES_150R 3 -#define WM8960_DRES_MAX  3 - -struct wm8960_data { -	int dres; -}; -  #endif diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c index 50634ab76a5c..5b9a756242f1 100644 --- a/sound/soc/codecs/wm8961.c +++ b/sound/soc/codecs/wm8961.c @@ -631,7 +631,7 @@ static int wm8961_hw_params(struct snd_pcm_substream *substream,  			    struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8961_priv *wm8961 = codec->private_data; +	struct wm8961_priv *wm8961 = snd_soc_codec_get_drvdata(codec);  	int i, best, target, fs;  	u16 reg; @@ -722,7 +722,7 @@ static int wm8961_set_sysclk(struct snd_soc_dai *dai, int clk_id,  			     int dir)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8961_priv *wm8961 = codec->private_data; +	struct wm8961_priv *wm8961 = snd_soc_codec_get_drvdata(codec);  	u16 reg = snd_soc_read(codec, WM8961_CLOCKING1);  	if (freq > 33000000) { @@ -1065,7 +1065,7 @@ static int wm8961_register(struct wm8961_priv *wm8961)  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8961; +	snd_soc_codec_set_drvdata(codec, wm8961);  	codec->name = "WM8961";  	codec->owner = THIS_MODULE;  	codec->dai = &wm8961_dai; diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c index a65b781af512..a99620f335d2 100644 --- a/sound/soc/codecs/wm8971.c +++ b/sound/soc/codecs/wm8971.c @@ -415,7 +415,7 @@ static int wm8971_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8971_priv *wm8971 = codec->private_data; +	struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 11289600: @@ -494,7 +494,7 @@ static int wm8971_pcm_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8971_priv *wm8971 = codec->private_data; +	struct wm8971_priv *wm8971 = snd_soc_codec_get_drvdata(codec);  	u16 iface = snd_soc_read(codec, WM8971_IFACE) & 0x1f3;  	u16 srate = snd_soc_read(codec, WM8971_SRATE) & 0x1c0;  	int coeff = get_coeff(wm8971->sysclk, params_rate(params)); @@ -820,7 +820,7 @@ static int wm8971_probe(struct platform_device *pdev)  		return -ENOMEM;  	} -	codec->private_data = wm8971; +	snd_soc_codec_set_drvdata(codec, wm8971);  	socdev->card->codec = codec;  	mutex_init(&codec->mutex);  	INIT_LIST_HEAD(&codec->dapm_widgets); @@ -830,7 +830,7 @@ static int wm8971_probe(struct platform_device *pdev)  	INIT_DELAYED_WORK(&codec->delayed_work, wm8971_work);  	wm8971_workq = create_workqueue("wm8971");  	if (wm8971_workq == NULL) { -		kfree(codec->private_data); +		kfree(snd_soc_codec_get_drvdata(codec));  		kfree(codec);  		return -ENOMEM;  	} @@ -844,7 +844,7 @@ static int wm8971_probe(struct platform_device *pdev)  	if (ret != 0) {  		destroy_workqueue(wm8971_workq); -		kfree(codec->private_data); +		kfree(snd_soc_codec_get_drvdata(codec));  		kfree(codec);  	} @@ -867,7 +867,7 @@ static int wm8971_remove(struct platform_device *pdev)  	i2c_unregister_device(codec->control_data);  	i2c_del_driver(&wm8971_i2c_driver);  #endif -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  	kfree(codec);  	return 0; diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index 69708c4cc004..a2c4b2f37cca 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -181,7 +181,7 @@ SOC_SINGLE("ADC 128x Oversampling Switch", WM8974_ADC, 8, 1, 0),  static const struct snd_kcontrol_new wm8974_speaker_mixer_controls[] = {  SOC_DAPM_SINGLE("Line Bypass Switch", WM8974_SPKMIX, 1, 1, 0),  SOC_DAPM_SINGLE("Aux Playback Switch", WM8974_SPKMIX, 5, 1, 0), -SOC_DAPM_SINGLE("PCM Playback Switch", WM8974_SPKMIX, 0, 1, 1), +SOC_DAPM_SINGLE("PCM Playback Switch", WM8974_SPKMIX, 0, 1, 0),  };  /* Mono Output Mixer */ @@ -609,7 +609,7 @@ static int wm8974_resume(struct platform_device *pdev)  		codec->hw_write(codec->control_data, data, 2);  	}  	wm8974_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -	wm8974_set_bias_level(codec, codec->suspend_bias_level); +  	return 0;  } @@ -677,7 +677,7 @@ static __devinit int wm8974_register(struct wm8974_priv *wm8974)  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8974; +	snd_soc_codec_set_drvdata(codec, wm8974);  	codec->name = "WM8974";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c index 526f56b09066..51d5f433215c 100644 --- a/sound/soc/codecs/wm8978.c +++ b/sound/soc/codecs/wm8978.c @@ -439,7 +439,7 @@ static int wm8978_enum_mclk(unsigned int f_out, unsigned int f_mclk,   */  static int wm8978_configure_pll(struct snd_soc_codec *codec)  { -	struct wm8978_priv *wm8978 = codec->private_data; +	struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec);  	struct wm8978_pll_div pll_div;  	unsigned int f_opclk = wm8978->f_opclk, f_mclk = wm8978->f_mclk,  		f_256fs = wm8978->f_256fs; @@ -535,7 +535,7 @@ static int wm8978_set_dai_clkdiv(struct snd_soc_dai *codec_dai,  				 int div_id, int div)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8978_priv *wm8978 = codec->private_data; +	struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec);  	int ret = 0;  	switch (div_id) { @@ -580,7 +580,7 @@ static int wm8978_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id,  				 unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8978_priv *wm8978 = codec->private_data; +	struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec);  	int ret = 0;  	dev_dbg(codec->dev, "%s: ID %d, freq %u\n", __func__, clk_id, freq); @@ -692,7 +692,7 @@ static int wm8978_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8978_priv *wm8978 = codec->private_data; +	struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec);  	/* Word length mask = 0x60 */  	u16 iface_ctl = snd_soc_read(codec, WM8978_AUDIO_INTERFACE) & ~0x60;  	/* Sampling rate mask = 0xe (for filters) */ @@ -912,7 +912,7 @@ static int wm8978_resume(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8978_priv *wm8978 = codec->private_data; +	struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec);  	int i;  	u16 *cache = codec->reg_cache; @@ -1020,7 +1020,7 @@ static __devinit int wm8978_register(struct wm8978_priv *wm8978)  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8978; +	snd_soc_codec_set_drvdata(codec, wm8978);  	codec->name = "WM8978";  	codec->owner = THIS_MODULE;  	codec->bias_level = SND_SOC_BIAS_OFF; diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c index bb18c3ecfeb9..0417dae32e6f 100644 --- a/sound/soc/codecs/wm8988.c +++ b/sound/soc/codecs/wm8988.c @@ -495,7 +495,7 @@ static int wm8988_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8988_priv *wm8988 = codec->private_data; +	struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);  	switch (freq) {  	case 11289600: @@ -585,7 +585,7 @@ static int wm8988_pcm_startup(struct snd_pcm_substream *substream,  			      struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8988_priv *wm8988 = codec->private_data; +	struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);  	/* The set of sample rates that can be supported depends on the  	 * MCLK supplied to the CODEC - enforce this. @@ -610,7 +610,7 @@ static int wm8988_pcm_hw_params(struct snd_pcm_substream *substream,  	struct snd_soc_pcm_runtime *rtd = substream->private_data;  	struct snd_soc_device *socdev = rtd->socdev;  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8988_priv *wm8988 = codec->private_data; +	struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);  	u16 iface = snd_soc_read(codec, WM8988_IFACE) & 0x1f3;  	u16 srate = snd_soc_read(codec, WM8988_SRATE) & 0x180;  	int coeff; @@ -833,7 +833,7 @@ static int wm8988_register(struct wm8988_priv *wm8988,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8988; +	snd_soc_codec_set_drvdata(codec, wm8988);  	codec->name = "WM8988";  	codec->owner = THIS_MODULE;  	codec->dai = &wm8988_dai; diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index 831f4730bfd5..7b536d923ea9 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c @@ -1012,7 +1012,7 @@ static int wm8990_set_dai_sysclk(struct snd_soc_dai *codec_dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8990_priv *wm8990 = codec->private_data; +	struct wm8990_priv *wm8990 = snd_soc_codec_get_drvdata(codec);  	wm8990->sysclk = freq;  	return 0; @@ -1524,7 +1524,7 @@ static int wm8990_probe(struct platform_device *pdev)  		return -ENOMEM;  	} -	codec->private_data = wm8990; +	snd_soc_codec_set_drvdata(codec, wm8990);  	socdev->card->codec = codec;  	mutex_init(&codec->mutex);  	INIT_LIST_HEAD(&codec->dapm_widgets); @@ -1541,7 +1541,7 @@ static int wm8990_probe(struct platform_device *pdev)  #endif  	if (ret != 0) { -		kfree(codec->private_data); +		kfree(snd_soc_codec_get_drvdata(codec));  		kfree(codec);  	}  	return ret; @@ -1561,7 +1561,7 @@ static int wm8990_remove(struct platform_device *pdev)  	i2c_unregister_device(codec->control_data);  	i2c_del_driver(&wm8990_i2c_driver);  #endif -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  	kfree(codec);  	return 0; diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c index 03e8b1a6a56c..d8d300c6175f 100644 --- a/sound/soc/codecs/wm8993.c +++ b/sound/soc/codecs/wm8993.c @@ -371,7 +371,7 @@ static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source,  			  unsigned int Fref, unsigned int Fout)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	u16 reg1, reg4, reg5;  	struct _fll_div fll_div;  	int ret; @@ -458,7 +458,7 @@ static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source,  static int configure_clock(struct snd_soc_codec *codec)  { -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	unsigned int reg;  	/* This should be done on init() for bypass paths */ @@ -717,7 +717,7 @@ static int class_w_put(struct snd_kcontrol *kcontrol,  {  	struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);  	struct snd_soc_codec *codec = widget->codec; -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	int ret;  	/* Turn it off if we're using the main output mixer */ @@ -949,7 +949,7 @@ static void wm8993_cache_restore(struct snd_soc_codec *codec)  static int wm8993_set_bias_level(struct snd_soc_codec *codec,  				 enum snd_soc_bias_level level)  { -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	int ret;  	switch (level) { @@ -1047,7 +1047,7 @@ static int wm8993_set_sysclk(struct snd_soc_dai *codec_dai,  			     int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	switch (clk_id) {  	case WM8993_SYSCLK_MCLK: @@ -1067,7 +1067,7 @@ static int wm8993_set_dai_fmt(struct snd_soc_dai *dai,  			      unsigned int fmt)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	unsigned int aif1 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_1);  	unsigned int aif4 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_4); @@ -1163,7 +1163,7 @@ static int wm8993_hw_params(struct snd_pcm_substream *substream,  			    struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	int ret, i, best, best_val, cur_val;  	unsigned int clocking1, clocking3, aif1, aif4; @@ -1328,7 +1328,7 @@ static int wm8993_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,  			       unsigned int rx_mask, int slots, int slot_width)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	int aif1 = 0;  	int aif2 = 0; @@ -1431,7 +1431,7 @@ static int wm8993_probe(struct platform_device *pdev)  	socdev->card->codec = wm8993_codec;  	codec = wm8993_codec; -	wm8993 = codec->private_data; +	wm8993 = snd_soc_codec_get_drvdata(codec);  	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);  	if (ret < 0) { @@ -1478,7 +1478,7 @@ static int wm8993_suspend(struct platform_device *pdev, pm_message_t state)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	int fll_fout = wm8993->fll_fout;  	int fll_fref  = wm8993->fll_fref;  	int ret; @@ -1502,7 +1502,7 @@ static int wm8993_resume(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8993_priv *wm8993 = codec->private_data; +	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);  	int ret;  	wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY); @@ -1571,7 +1571,7 @@ static int wm8993_i2c_probe(struct i2c_client *i2c,  	codec->set_bias_level = wm8993_set_bias_level;  	codec->dai = &wm8993_dai;  	codec->num_dai = 1; -	codec->private_data = wm8993; +	snd_soc_codec_set_drvdata(codec, wm8993);  	wm8993->hubs_data.hp_startup_mode = 1;  	wm8993->hubs_data.dcs_codes = -2; diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 9da0724cd47a..e84a1177f350 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -62,6 +62,12 @@ static int wm8994_retune_mobile_base[] = {  #define WM8994_REG_CACHE_SIZE  0x621 +struct wm8994_micdet { +	struct snd_soc_jack *jack; +	int det; +	int shrt; +}; +  /* codec private data */  struct wm8994_priv {  	struct wm_hubs_data hubs; @@ -87,6 +93,8 @@ struct wm8994_priv {  	int retune_mobile_cfg[WM8994_NUM_EQ];  	struct soc_enum retune_mobile_enum; +	struct wm8994_micdet micdet[2]; +  	struct wm8994_pdata *pdata;  }; @@ -1696,13 +1704,15 @@ static int wm8994_volatile(unsigned int reg)  static int wm8994_write(struct snd_soc_codec *codec, unsigned int reg,  	unsigned int value)  { -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	BUG_ON(reg > WM8994_MAX_REGISTER);  	if (!wm8994_volatile(reg))  		wm8994->reg_cache[reg] = value; +	dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value); +  	return wm8994_reg_write(codec->control_data, reg, value);  } @@ -1721,7 +1731,7 @@ static unsigned int wm8994_read(struct snd_soc_codec *codec,  static int configure_aif_clock(struct snd_soc_codec *codec, int aif)  { -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	int rate;  	int reg1 = 0;  	int offset; @@ -1762,6 +1772,11 @@ static int configure_aif_clock(struct snd_soc_codec *codec, int aif)  		dev_dbg(codec->dev, "Dividing AIF%d clock to %dHz\n",  			aif + 1, rate);  	} + +	if (rate && rate < 3000000) +		dev_warn(codec->dev, "AIF%dCLK is %dHz, should be >=3MHz for optimal performance\n", +			 aif + 1, rate); +  	wm8994->aifclk[aif] = rate;  	snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1 + offset, @@ -1773,7 +1788,7 @@ static int configure_aif_clock(struct snd_soc_codec *codec, int aif)  static int configure_clock(struct snd_soc_codec *codec)  { -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	int old, new;  	/* Bring up the AIF clocks first */ @@ -1870,7 +1885,7 @@ static int wm8994_put_drc_sw(struct snd_kcontrol *kcontrol,  static void wm8994_set_drc(struct snd_soc_codec *codec, int drc)  { -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	struct wm8994_pdata *pdata = wm8994->pdata;  	int base = wm8994_drc_base[drc];  	int cfg = wm8994->drc_cfg[drc]; @@ -1906,7 +1921,7 @@ static int wm8994_put_drc_enum(struct snd_kcontrol *kcontrol,  			       struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8994_priv *wm8994 = codec->private_data;	 +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);	  	struct wm8994_pdata *pdata = wm8994->pdata;  	int drc = wm8994_get_drc(kcontrol->id.name);  	int value = ucontrol->value.integer.value[0]; @@ -1928,7 +1943,7 @@ static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,  			       struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	int drc = wm8994_get_drc(kcontrol->id.name);  	ucontrol->value.enumerated.item[0] = wm8994->drc_cfg[drc]; @@ -1938,7 +1953,7 @@ static int wm8994_get_drc_enum(struct snd_kcontrol *kcontrol,  static void wm8994_set_retune_mobile(struct snd_soc_codec *codec, int block)  { -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	struct wm8994_pdata *pdata = wm8994->pdata;  	int base = wm8994_retune_mobile_base[block];  	int iface, best, best_val, save, i, cfg; @@ -2009,7 +2024,7 @@ static int wm8994_put_retune_mobile_enum(struct snd_kcontrol *kcontrol,  					 struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8994_priv *wm8994 = codec->private_data;	 +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);	  	struct wm8994_pdata *pdata = wm8994->pdata;  	int block = wm8994_get_retune_mobile_block(kcontrol->id.name);  	int value = ucontrol->value.integer.value[0]; @@ -2031,7 +2046,7 @@ static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol,  					 struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	int block = wm8994_get_retune_mobile_block(kcontrol->id.name);  	ucontrol->value.enumerated.item[0] = wm8994->retune_mobile_cfg[block]; @@ -2182,13 +2197,13 @@ static void wm8994_update_class_w(struct snd_soc_codec *codec)  	/* Only support direct DAC->headphone paths */  	reg = snd_soc_read(codec, WM8994_OUTPUT_MIXER_1);  	if (!(reg & WM8994_DAC1L_TO_HPOUT1L)) { -		dev_dbg(codec->dev, "HPL connected to output mixer\n"); +		dev_vdbg(codec->dev, "HPL connected to output mixer\n");  		enable = 0;  	}  	reg = snd_soc_read(codec, WM8994_OUTPUT_MIXER_2);  	if (!(reg & WM8994_DAC1R_TO_HPOUT1R)) { -		dev_dbg(codec->dev, "HPR connected to output mixer\n"); +		dev_vdbg(codec->dev, "HPR connected to output mixer\n");  		enable = 0;  	} @@ -2196,26 +2211,26 @@ static void wm8994_update_class_w(struct snd_soc_codec *codec)  	reg = snd_soc_read(codec, WM8994_DAC1_LEFT_MIXER_ROUTING);  	switch (reg) {  	case WM8994_AIF2DACL_TO_DAC1L: -		dev_dbg(codec->dev, "Class W source AIF2DAC\n"); +		dev_vdbg(codec->dev, "Class W source AIF2DAC\n");  		source = 2 << WM8994_CP_DYN_SRC_SEL_SHIFT;  		break;  	case WM8994_AIF1DAC2L_TO_DAC1L: -		dev_dbg(codec->dev, "Class W source AIF1DAC2\n"); +		dev_vdbg(codec->dev, "Class W source AIF1DAC2\n");  		source = 1 << WM8994_CP_DYN_SRC_SEL_SHIFT;  		break;  	case WM8994_AIF1DAC1L_TO_DAC1L: -		dev_dbg(codec->dev, "Class W source AIF1DAC1\n"); +		dev_vdbg(codec->dev, "Class W source AIF1DAC1\n");  		source = 0 << WM8994_CP_DYN_SRC_SEL_SHIFT;  		break;  	default: -		dev_dbg(codec->dev, "DAC mixer setting: %x\n", reg); +		dev_vdbg(codec->dev, "DAC mixer setting: %x\n", reg);  		enable = 0;  		break;  	}  	reg_r = snd_soc_read(codec, WM8994_DAC1_RIGHT_MIXER_ROUTING);  	if (reg_r != reg) { -		dev_dbg(codec->dev, "Left and right DAC mixers different\n"); +		dev_vdbg(codec->dev, "Left and right DAC mixers different\n");  		enable = 0;  	} @@ -2777,9 +2792,18 @@ static int wm8994_get_fll_config(struct fll_div *fll,  	if (freq_in > 1000000) {  		fll->fll_fratio = 0; -	} else { +	} else if (freq_in > 256000) { +		fll->fll_fratio = 1; +		freq_in *= 2; +	} else if (freq_in > 128000) { +		fll->fll_fratio = 2; +		freq_in *= 4; +	} else if (freq_in > 64000) {  		fll->fll_fratio = 3;  		freq_in *= 8; +	} else { +		fll->fll_fratio = 4; +		freq_in *= 16;  	}  	pr_debug("FLL_FRATIO=%d, Fref=%dHz\n", fll->fll_fratio, freq_in); @@ -2812,7 +2836,7 @@ static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,  			  unsigned int freq_in, unsigned int freq_out)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	int reg_offset, ret;  	struct fll_div fll;  	u16 reg, aif1, aif2; @@ -2836,6 +2860,21 @@ static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,  		return -EINVAL;  	} +	switch (src) { +	case 0: +		/* Allow no source specification when stopping */ +		if (freq_out) +			return -EINVAL; +		break; +	case WM8994_FLL_SRC_MCLK1: +	case WM8994_FLL_SRC_MCLK2: +	case WM8994_FLL_SRC_LRCLK: +	case WM8994_FLL_SRC_BCLK: +		break; +	default: +		return -EINVAL; +	} +  	/* Are we changing anything? */  	if (wm8994->fll[id].src == src &&  	    wm8994->fll[id].in == freq_in && wm8994->fll[id].out == freq_out) @@ -2876,8 +2915,10 @@ static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,  				    fll.n << WM8994_FLL1_N_SHIFT);  	snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_5 + reg_offset, -			    WM8994_FLL1_REFCLK_DIV_MASK, -			    fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT); +			    WM8994_FLL1_REFCLK_DIV_MASK | +			    WM8994_FLL1_REFCLK_SRC_MASK, +			    (fll.clk_ref_div << WM8994_FLL1_REFCLK_DIV_SHIFT) | +			    (src - 1));  	/* Enable (with fractional mode if required) */  	if (freq_out) { @@ -2892,6 +2933,7 @@ static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,  	wm8994->fll[id].in = freq_in;  	wm8994->fll[id].out = freq_out; +	wm8994->fll[id].src = src;  	/* Enable any gated AIF clocks */  	snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1, @@ -2908,7 +2950,7 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,  		int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	switch (dai->id) {  	case 1: @@ -3174,7 +3216,7 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,  			    struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	int aif1_reg;  	int bclk_reg;  	int lrclk_reg; @@ -3338,6 +3380,36 @@ static int wm8994_aif_mute(struct snd_soc_dai *codec_dai, int mute)  	return 0;  } +static int wm8994_set_tristate(struct snd_soc_dai *codec_dai, int tristate) +{ +	struct snd_soc_codec *codec = codec_dai->codec; +	int reg, val, mask; + +	switch (codec_dai->id) { +	case 1: +		reg = WM8994_AIF1_MASTER_SLAVE; +		mask = WM8994_AIF1_TRI; +		break; +	case 2: +		reg = WM8994_AIF2_MASTER_SLAVE; +		mask = WM8994_AIF2_TRI; +		break; +	case 3: +		reg = WM8994_POWER_MANAGEMENT_6; +		mask = WM8994_AIF3_TRI; +		break; +	default: +		return -EINVAL; +	} + +	if (tristate) +		val = mask; +	else +		val = 0; + +	return snd_soc_update_bits(codec, reg, mask, reg); +} +  #define WM8994_RATES SNDRV_PCM_RATE_8000_96000  #define WM8994_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ @@ -3349,6 +3421,7 @@ static struct snd_soc_dai_ops wm8994_aif1_dai_ops = {  	.hw_params	= wm8994_hw_params,  	.digital_mute	= wm8994_aif_mute,  	.set_pll	= wm8994_set_fll, +	.set_tristate	= wm8994_set_tristate,  };  static struct snd_soc_dai_ops wm8994_aif2_dai_ops = { @@ -3357,6 +3430,11 @@ static struct snd_soc_dai_ops wm8994_aif2_dai_ops = {  	.hw_params	= wm8994_hw_params,  	.digital_mute   = wm8994_aif_mute,  	.set_pll	= wm8994_set_fll, +	.set_tristate	= wm8994_set_tristate, +}; + +static struct snd_soc_dai_ops wm8994_aif3_dai_ops = { +	.set_tristate	= wm8994_set_tristate,  };  struct snd_soc_dai wm8994_dai[] = { @@ -3400,6 +3478,7 @@ struct snd_soc_dai wm8994_dai[] = {  	},  	{  		.name = "WM8994 AIF3", +		.id = 3,  		.playback = {  			.stream_name = "AIF3 Playback",  			.channels_min = 2, @@ -3414,6 +3493,7 @@ struct snd_soc_dai wm8994_dai[] = {  			.rates = WM8994_RATES,  			.formats = WM8994_FORMATS,  		}, +		.ops = &wm8994_aif3_dai_ops,  	}  };  EXPORT_SYMBOL_GPL(wm8994_dai); @@ -3423,7 +3503,7 @@ static int wm8994_suspend(struct platform_device *pdev, pm_message_t state)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	int i, ret;  	for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { @@ -3444,7 +3524,7 @@ static int wm8994_resume(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm8994_priv *wm8994 = codec->private_data; +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);  	u16 *reg_cache = codec->reg_cache;  	int i, ret; @@ -3469,6 +3549,9 @@ static int wm8994_resume(struct platform_device *pdev)  	wm8994_set_bias_level(codec, SND_SOC_BIAS_STANDBY);  	for (i = 0; i < ARRAY_SIZE(wm8994->fll); i++) { +		if (!wm8994->fll_suspend[i].out) +			continue; +  		ret = wm8994_set_fll(&codec->dai[0], i + 1,  				     wm8994->fll_suspend[i].src,  				     wm8994->fll_suspend[i].in, @@ -3639,7 +3722,7 @@ static int wm8994_probe(struct platform_device *pdev)  		return ret;  	} -	wm8994_handle_pdata(codec->private_data); +	wm8994_handle_pdata(snd_soc_codec_get_drvdata(codec));  	wm_hubs_add_analogue_controls(codec);  	snd_soc_add_controls(codec, wm8994_snd_controls, @@ -3670,6 +3753,96 @@ struct snd_soc_codec_device soc_codec_dev_wm8994 = {  };  EXPORT_SYMBOL_GPL(soc_codec_dev_wm8994); +/** + * wm8994_mic_detect - Enable microphone detection via the WM8994 IRQ + * + * @codec:   WM8994 codec + * @jack:    jack to report detection events on + * @micbias: microphone bias to detect on + * @det:     value to report for presence detection + * @shrt:    value to report for short detection + * + * Enable microphone detection via IRQ on the WM8994.  If GPIOs are + * being used to bring out signals to the processor then only platform + * data configuration is needed for WM8903 and processor GPIOs should + * be configured using snd_soc_jack_add_gpios() instead. + * + * Configuration of detection levels is available via the micbias1_lvl + * and micbias2_lvl platform data members. + */ +int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, +		      int micbias, int det, int shrt) +{ +	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); +	struct wm8994_micdet *micdet; +	int reg; + +	switch (micbias) { +	case 1: +		micdet = &wm8994->micdet[0]; +		break; +	case 2: +		micdet = &wm8994->micdet[1]; +		break; +	default: +		return -EINVAL; +	}	 + +	dev_dbg(codec->dev, "Configuring microphone detection on %d: %x %x\n", +		micbias, det, shrt); + +	/* Store the configuration */ +	micdet->jack = jack; +	micdet->det = det; +	micdet->shrt = shrt; + +	/* If either of the jacks is set up then enable detection */ +	if (wm8994->micdet[0].jack || wm8994->micdet[1].jack) +		reg = WM8994_MICD_ENA; +	else  +		reg = 0; + +	snd_soc_update_bits(codec, WM8994_MICBIAS, WM8994_MICD_ENA, reg); + +	return 0; +} +EXPORT_SYMBOL_GPL(wm8994_mic_detect); + +static irqreturn_t wm8994_mic_irq(int irq, void *data) +{ +	struct wm8994_priv *priv = data; +	struct snd_soc_codec *codec = &priv->codec; +	int reg; +	int report; + +	reg = snd_soc_read(codec, WM8994_INTERRUPT_RAW_STATUS_2); +	if (reg < 0) { +		dev_err(codec->dev, "Failed to read microphone status: %d\n", +			reg); +		return IRQ_HANDLED; +	} + +	dev_dbg(codec->dev, "Microphone status: %x\n", reg); + +	report = 0; +	if (reg & WM8994_MIC1_DET_STS) +		report |= priv->micdet[0].det; +	if (reg & WM8994_MIC1_SHRT_STS) +		report |= priv->micdet[0].shrt; +	snd_soc_jack_report(priv->micdet[0].jack, report, +			    priv->micdet[0].det | priv->micdet[0].shrt); + +	report = 0; +	if (reg & WM8994_MIC2_DET_STS) +		report |= priv->micdet[1].det; +	if (reg & WM8994_MIC2_SHRT_STS) +		report |= priv->micdet[1].shrt; +	snd_soc_jack_report(priv->micdet[1].jack, report, +			    priv->micdet[1].det | priv->micdet[1].shrt); + +	return IRQ_HANDLED; +} +  static int wm8994_codec_probe(struct platform_device *pdev)  {  	int ret; @@ -3695,7 +3868,7 @@ static int wm8994_codec_probe(struct platform_device *pdev)  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm8994; +	snd_soc_codec_set_drvdata(codec, wm8994);  	codec->control_data = dev_get_drvdata(pdev->dev.parent);  	codec->name = "WM8994";  	codec->owner = THIS_MODULE; @@ -3743,6 +3916,30 @@ static int wm8994_codec_probe(struct platform_device *pdev)  		break;  	} +	ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC1_DET, +				 wm8994_mic_irq, "Mic 1 detect", wm8994); +	if (ret != 0) +		dev_warn(&pdev->dev, +			 "Failed to request Mic1 detect IRQ: %d\n", ret); + +	ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC1_SHRT, +				 wm8994_mic_irq, "Mic 1 short", wm8994); +	if (ret != 0) +		dev_warn(&pdev->dev, +			 "Failed to request Mic1 short IRQ: %d\n", ret); + +	ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC2_DET, +				 wm8994_mic_irq, "Mic 2 detect", wm8994); +	if (ret != 0) +		dev_warn(&pdev->dev, +			 "Failed to request Mic2 detect IRQ: %d\n", ret); + +	ret = wm8994_request_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT, +				 wm8994_mic_irq, "Mic 2 short", wm8994); +	if (ret != 0) +		dev_warn(&pdev->dev, +			 "Failed to request Mic2 short IRQ: %d\n", ret); +  	/* Remember if AIFnLRCLK is configured as a GPIO.  This should be  	 * configured on init - if a system wants to do this dynamically  	 * at runtime we can deal with that then. @@ -3750,7 +3947,7 @@ static int wm8994_codec_probe(struct platform_device *pdev)  	ret = wm8994_reg_read(codec->control_data, WM8994_GPIO_1);  	if (ret < 0) {  		dev_err(codec->dev, "Failed to read GPIO1 state: %d\n", ret); -		goto err; +		goto err_irq;  	}  	if ((ret & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {  		wm8994->lrclk_shared[0] = 1; @@ -3762,7 +3959,7 @@ static int wm8994_codec_probe(struct platform_device *pdev)  	ret = wm8994_reg_read(codec->control_data, WM8994_GPIO_6);  	if (ret < 0) {  		dev_err(codec->dev, "Failed to read GPIO6 state: %d\n", ret); -		goto err; +		goto err_irq;  	}  	if ((ret & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) {  		wm8994->lrclk_shared[1] = 1; @@ -3812,7 +4009,7 @@ static int wm8994_codec_probe(struct platform_device *pdev)  	ret = snd_soc_register_codec(codec);  	if (ret != 0) {  		dev_err(codec->dev, "Failed to register codec: %d\n", ret); -		goto err; +		goto err_irq;  	}  	ret = snd_soc_register_dais(wm8994_dai, ARRAY_SIZE(wm8994_dai)); @@ -3827,6 +4024,11 @@ static int wm8994_codec_probe(struct platform_device *pdev)  err_codec:  	snd_soc_unregister_codec(codec); +err_irq: +	wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT, wm8994); +	wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_DET, wm8994); +	wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_SHRT, wm8994); +	wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_DET, wm8994);  err:  	kfree(wm8994);  	return ret; @@ -3840,6 +4042,10 @@ static int __devexit wm8994_codec_remove(struct platform_device *pdev)  	wm8994_set_bias_level(codec, SND_SOC_BIAS_OFF);  	snd_soc_unregister_dais(wm8994_dai, ARRAY_SIZE(wm8994_dai));  	snd_soc_unregister_codec(&wm8994->codec); +	wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_SHRT, wm8994); +	wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC2_DET, wm8994); +	wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_SHRT, wm8994); +	wm8994_free_irq(codec->control_data, WM8994_IRQ_MIC1_DET, wm8994);  	kfree(wm8994);  	wm8994_codec = NULL; diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h index 0a5e1424dea0..7072dc539354 100644 --- a/sound/soc/codecs/wm8994.h +++ b/sound/soc/codecs/wm8994.h @@ -23,4 +23,12 @@ extern struct snd_soc_dai wm8994_dai[];  #define WM8994_FLL1 1  #define WM8994_FLL2 2 +#define WM8994_FLL_SRC_MCLK1  1 +#define WM8994_FLL_SRC_MCLK2  2 +#define WM8994_FLL_SRC_LRCLK  3 +#define WM8994_FLL_SRC_BCLK   4 + +int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, +		      int micbias, int det, int shrt); +  #endif diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c index 3a184fcb702b..13186fb4dcb4 100644 --- a/sound/soc/codecs/wm9081.c +++ b/sound/soc/codecs/wm9081.c @@ -521,7 +521,7 @@ static int fll_factors(struct _fll_div *fll_div, unsigned int Fref,  static int wm9081_set_fll(struct snd_soc_codec *codec, int fll_id,  			  unsigned int Fref, unsigned int Fout)  { -	struct wm9081_priv *wm9081 = codec->private_data; +	struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);  	u16 reg1, reg4, reg5;  	struct _fll_div fll_div;  	int ret; @@ -607,7 +607,7 @@ static int wm9081_set_fll(struct snd_soc_codec *codec, int fll_id,  static int configure_clock(struct snd_soc_codec *codec)  { -	struct wm9081_priv *wm9081 = codec->private_data; +	struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);  	int new_sysclk, i, target;  	unsigned int reg;  	int ret = 0; @@ -702,7 +702,7 @@ static int clk_sys_event(struct snd_soc_dapm_widget *w,  			 struct snd_kcontrol *kcontrol, int event)  {  	struct snd_soc_codec *codec = w->codec; -	struct wm9081_priv *wm9081 = codec->private_data; +	struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);  	/* This should be done on init() for bypass paths */  	switch (wm9081->sysclk_source) { @@ -873,7 +873,7 @@ static int wm9081_set_dai_fmt(struct snd_soc_dai *dai,  			      unsigned int fmt)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm9081_priv *wm9081 = codec->private_data; +	struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);  	unsigned int aif2 = snd_soc_read(codec, WM9081_AUDIO_INTERFACE_2);  	aif2 &= ~(WM9081_AIF_BCLK_INV | WM9081_AIF_LRCLK_INV | @@ -965,7 +965,7 @@ static int wm9081_hw_params(struct snd_pcm_substream *substream,  			    struct snd_soc_dai *dai)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm9081_priv *wm9081 = codec->private_data; +	struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);  	int ret, i, best, best_val, cur_val;  	unsigned int clk_ctrl2, aif1, aif2, aif3, aif4; @@ -1139,7 +1139,7 @@ static int wm9081_set_sysclk(struct snd_soc_dai *codec_dai,  			     int clk_id, unsigned int freq, int dir)  {  	struct snd_soc_codec *codec = codec_dai->codec; -	struct wm9081_priv *wm9081 = codec->private_data; +	struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);  	switch (clk_id) {  	case WM9081_SYSCLK_MCLK: @@ -1159,7 +1159,7 @@ static int wm9081_set_tdm_slot(struct snd_soc_dai *dai,  	unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width)  {  	struct snd_soc_codec *codec = dai->codec; -	struct wm9081_priv *wm9081 = codec->private_data; +	struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);  	unsigned int aif1 = snd_soc_read(codec, WM9081_AUDIO_INTERFACE_1);  	aif1 &= ~(WM9081_AIFDAC_TDM_SLOT_MASK | WM9081_AIFDAC_TDM_MODE_MASK); @@ -1242,7 +1242,7 @@ static int wm9081_probe(struct platform_device *pdev)  	socdev->card->codec = wm9081_codec;  	codec = wm9081_codec; -	wm9081 = codec->private_data; +	wm9081 = snd_soc_codec_get_drvdata(codec);  	/* register pcms */  	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); @@ -1339,7 +1339,7 @@ static int wm9081_register(struct wm9081_priv *wm9081,  	INIT_LIST_HEAD(&codec->dapm_widgets);  	INIT_LIST_HEAD(&codec->dapm_paths); -	codec->private_data = wm9081; +	snd_soc_codec_set_drvdata(codec, wm9081);  	codec->name = "WM9081";  	codec->owner = THIS_MODULE;  	codec->dai = &wm9081_dai; diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c new file mode 100644 index 000000000000..1592250daec0 --- /dev/null +++ b/sound/soc/codecs/wm9090.c @@ -0,0 +1,773 @@ +/* + * ALSA SoC WM9090 driver + * + * Copyright 2009, 2010 Wolfson Microelectronics + * + * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#include <linux/module.h> +#include <linux/errno.h> +#include <linux/device.h> +#include <linux/i2c.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <sound/initval.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/tlv.h> +#include <sound/wm9090.h> + +#include "wm9090.h" + +static struct snd_soc_codec *wm9090_codec; + +static const u16 wm9090_reg_defaults[] = { +	0x9093,     /* R0   - Software Reset */ +	0x0006,     /* R1   - Power Management (1) */ +	0x6000,     /* R2   - Power Management (2) */ +	0x0000,     /* R3   - Power Management (3) */ +	0x0000,     /* R4 */ +	0x0000,     /* R5 */ +	0x01C0,     /* R6   - Clocking 1 */ +	0x0000,     /* R7 */ +	0x0000,     /* R8 */ +	0x0000,     /* R9 */ +	0x0000,     /* R10 */ +	0x0000,     /* R11 */ +	0x0000,     /* R12 */ +	0x0000,     /* R13 */ +	0x0000,     /* R14 */ +	0x0000,     /* R15 */ +	0x0000,     /* R16 */ +	0x0000,     /* R17 */ +	0x0000,     /* R18 */ +	0x0000,     /* R19 */ +	0x0000,     /* R20 */ +	0x0000,     /* R21 */ +	0x0003,     /* R22  - IN1 Line Control */ +	0x0003,     /* R23  - IN2 Line Control */ +	0x0083,     /* R24  - IN1 Line Input A Volume */ +	0x0083,     /* R25  - IN1  Line Input B Volume */ +	0x0083,     /* R26  - IN2 Line Input A Volume */ +	0x0083,     /* R27  - IN2 Line Input B Volume */ +	0x002D,     /* R28  - Left Output Volume */ +	0x002D,     /* R29  - Right Output Volume */ +	0x0000,     /* R30 */ +	0x0000,     /* R31 */ +	0x0000,     /* R32 */ +	0x0000,     /* R33 */ +	0x0100,     /* R34  - SPKMIXL Attenuation */ +	0x0000,     /* R35 */ +	0x0010,     /* R36  - SPKOUT Mixers */ +	0x0140,     /* R37  - ClassD3 */ +	0x0039,     /* R38  - Speaker Volume Left */ +	0x0000,     /* R39 */ +	0x0000,     /* R40 */ +	0x0000,     /* R41 */ +	0x0000,     /* R42 */ +	0x0000,     /* R43 */ +	0x0000,     /* R44 */ +	0x0000,     /* R45  - Output Mixer1 */ +	0x0000,     /* R46  - Output Mixer2 */ +	0x0100,     /* R47  - Output Mixer3 */ +	0x0100,     /* R48  - Output Mixer4 */ +	0x0000,     /* R49 */ +	0x0000,     /* R50 */ +	0x0000,     /* R51 */ +	0x0000,     /* R52 */ +	0x0000,     /* R53 */ +	0x0000,     /* R54  - Speaker Mixer */ +	0x0000,     /* R55 */ +	0x0000,     /* R56 */ +	0x000D,     /* R57  - AntiPOP2 */ +	0x0000,     /* R58 */ +	0x0000,     /* R59 */ +	0x0000,     /* R60 */ +	0x0000,     /* R61 */ +	0x0000,     /* R62 */ +	0x0000,     /* R63 */ +	0x0000,     /* R64 */ +	0x0000,     /* R65 */ +	0x0000,     /* R66 */ +	0x0000,     /* R67 */ +	0x0000,     /* R68 */ +	0x0000,     /* R69 */ +	0x0000,     /* R70  - Write Sequencer 0 */ +	0x0000,     /* R71  - Write Sequencer 1 */ +	0x0000,     /* R72  - Write Sequencer 2 */ +	0x0000,     /* R73  - Write Sequencer 3 */ +	0x0000,     /* R74  - Write Sequencer 4 */ +	0x0000,     /* R75  - Write Sequencer 5 */ +	0x1F25,     /* R76  - Charge Pump 1 */ +	0x0000,     /* R77 */ +	0x0000,     /* R78 */ +	0x0000,     /* R79 */ +	0x0000,     /* R80 */ +	0x0000,     /* R81 */ +	0x0000,     /* R82 */ +	0x0000,     /* R83 */ +	0x0000,     /* R84  - DC Servo 0 */ +	0x054A,     /* R85  - DC Servo 1 */ +	0x0000,     /* R86 */ +	0x0000,     /* R87  - DC Servo 3 */ +	0x0000,     /* R88  - DC Servo Readback 0 */ +	0x0000,     /* R89  - DC Servo Readback 1 */ +	0x0000,     /* R90  - DC Servo Readback 2 */ +	0x0000,     /* R91 */ +	0x0000,     /* R92 */ +	0x0000,     /* R93 */ +	0x0000,     /* R94 */ +	0x0000,     /* R95 */ +	0x0100,     /* R96  - Analogue HP 0 */ +	0x0000,     /* R97 */ +	0x8640,     /* R98  - AGC Control 0 */ +	0xC000,     /* R99  - AGC Control 1 */ +	0x0200,     /* R100 - AGC Control 2 */ +}; + +/* This struct is used to save the context */ +struct wm9090_priv { +	/* We're not really registering as a CODEC since ASoC core +	 * does not yet support multiple CODECs but having the CODEC +	 * structure means we can reuse some of the ASoC core +	 * features. +	 */ +	struct snd_soc_codec codec; +	struct mutex mutex; +	u16 reg_cache[WM9090_MAX_REGISTER + 1]; +	struct wm9090_platform_data pdata; +}; + +static int wm9090_volatile(unsigned int reg) +{ +	switch (reg) { +	case WM9090_SOFTWARE_RESET: +	case WM9090_DC_SERVO_0: +	case WM9090_DC_SERVO_READBACK_0: +	case WM9090_DC_SERVO_READBACK_1: +	case WM9090_DC_SERVO_READBACK_2: +		return 1; + +	default: +		return 0; +	} +} + +static void wait_for_dc_servo(struct snd_soc_codec *codec) +{ +	unsigned int reg; +	int count = 0; + +	dev_dbg(codec->dev, "Waiting for DC servo...\n"); +	do { +		count++; +		msleep(1); +		reg = snd_soc_read(codec, WM9090_DC_SERVO_READBACK_0); +		dev_dbg(codec->dev, "DC servo status: %x\n", reg); +	} while ((reg & WM9090_DCS_CAL_COMPLETE_MASK) +		 != WM9090_DCS_CAL_COMPLETE_MASK && count < 1000); + +	if ((reg & WM9090_DCS_CAL_COMPLETE_MASK) +	    != WM9090_DCS_CAL_COMPLETE_MASK) +		dev_err(codec->dev, "Timed out waiting for DC Servo\n"); +} + +static const unsigned int in_tlv[] = { +	TLV_DB_RANGE_HEAD(6), +	0, 0, TLV_DB_SCALE_ITEM(-600, 0, 0), +	1, 3, TLV_DB_SCALE_ITEM(-350, 350, 0), +	4, 6, TLV_DB_SCALE_ITEM(600, 600, 0), +}; +static const unsigned int mix_tlv[] = { +	TLV_DB_RANGE_HEAD(4), +	0, 2, TLV_DB_SCALE_ITEM(-1200, 300, 0), +	3, 3, TLV_DB_SCALE_ITEM(0, 0, 0), +}; +static const DECLARE_TLV_DB_SCALE(out_tlv, -5700, 100, 0); +static const unsigned int spkboost_tlv[] = { +	TLV_DB_RANGE_HEAD(7), +	0, 6, TLV_DB_SCALE_ITEM(0, 150, 0), +	7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0), +}; + +static const struct snd_kcontrol_new wm9090_controls[] = { +SOC_SINGLE_TLV("IN1A Volume", WM9090_IN1_LINE_INPUT_A_VOLUME, 0, 6, 0, +	       in_tlv), +SOC_SINGLE("IN1A Switch", WM9090_IN1_LINE_INPUT_A_VOLUME, 7, 1, 1), +SOC_SINGLE("IN1A ZC Switch", WM9090_IN1_LINE_INPUT_A_VOLUME, 6, 1, 0), + +SOC_SINGLE_TLV("IN2A Volume", WM9090_IN2_LINE_INPUT_A_VOLUME, 0, 6, 0, +	       in_tlv), +SOC_SINGLE("IN2A Switch", WM9090_IN2_LINE_INPUT_A_VOLUME, 7, 1, 1), +SOC_SINGLE("IN2A ZC Switch", WM9090_IN2_LINE_INPUT_A_VOLUME, 6, 1, 0), + +SOC_SINGLE("MIXOUTL Switch", WM9090_OUTPUT_MIXER3, 8, 1, 1), +SOC_SINGLE_TLV("MIXOUTL IN1A Volume", WM9090_OUTPUT_MIXER3, 6, 3, 1, +	       mix_tlv), +SOC_SINGLE_TLV("MIXOUTL IN2A Volume", WM9090_OUTPUT_MIXER3, 2, 3, 1, +	       mix_tlv), + +SOC_SINGLE("MIXOUTR Switch", WM9090_OUTPUT_MIXER4, 8, 1, 1), +SOC_SINGLE_TLV("MIXOUTR IN1A Volume", WM9090_OUTPUT_MIXER4, 6, 3, 1, +	       mix_tlv), +SOC_SINGLE_TLV("MIXOUTR IN2A Volume", WM9090_OUTPUT_MIXER4, 2, 3, 1, +	       mix_tlv), + +SOC_SINGLE("SPKMIX Switch", WM9090_SPKMIXL_ATTENUATION, 8, 1, 1), +SOC_SINGLE_TLV("SPKMIX IN1A Volume", WM9090_SPKMIXL_ATTENUATION, 6, 3, 1, +	       mix_tlv), +SOC_SINGLE_TLV("SPKMIX IN2A Volume", WM9090_SPKMIXL_ATTENUATION, 2, 3, 1, +	       mix_tlv), + +SOC_DOUBLE_R_TLV("Headphone Volume", WM9090_LEFT_OUTPUT_VOLUME, +		 WM9090_RIGHT_OUTPUT_VOLUME, 0, 63, 0, out_tlv), +SOC_DOUBLE_R("Headphone Switch", WM9090_LEFT_OUTPUT_VOLUME, +	     WM9090_RIGHT_OUTPUT_VOLUME, 6, 1, 1), +SOC_DOUBLE_R("Headphone ZC Switch", WM9090_LEFT_OUTPUT_VOLUME, +	     WM9090_RIGHT_OUTPUT_VOLUME, 7, 1, 0), + +SOC_SINGLE_TLV("Speaker Volume", WM9090_SPEAKER_VOLUME_LEFT, 0, 63, 0, +	       out_tlv), +SOC_SINGLE("Speaker Switch", WM9090_SPEAKER_VOLUME_LEFT, 6, 1, 1), +SOC_SINGLE("Speaker ZC Switch", WM9090_SPEAKER_VOLUME_LEFT, 7, 1, 0), +SOC_SINGLE_TLV("Speaker Boost Volume", WM9090_CLASSD3, 3, 7, 0, spkboost_tlv), +}; + +static const struct snd_kcontrol_new wm9090_in1_se_controls[] = { +SOC_SINGLE_TLV("IN1B Volume", WM9090_IN1_LINE_INPUT_B_VOLUME, 0, 6, 0, +	       in_tlv), +SOC_SINGLE("IN1B Switch", WM9090_IN1_LINE_INPUT_B_VOLUME, 7, 1, 1), +SOC_SINGLE("IN1B ZC Switch", WM9090_IN1_LINE_INPUT_B_VOLUME, 6, 1, 0), + +SOC_SINGLE_TLV("SPKMIX IN1B Volume", WM9090_SPKMIXL_ATTENUATION, 4, 3, 1, +	       mix_tlv), +SOC_SINGLE_TLV("MIXOUTL IN1B Volume", WM9090_OUTPUT_MIXER3, 4, 3, 1, +	       mix_tlv), +SOC_SINGLE_TLV("MIXOUTR IN1B Volume", WM9090_OUTPUT_MIXER4, 4, 3, 1, +	       mix_tlv), +}; + +static const struct snd_kcontrol_new wm9090_in2_se_controls[] = { +SOC_SINGLE_TLV("IN2B Volume", WM9090_IN2_LINE_INPUT_B_VOLUME, 0, 6, 0, +	       in_tlv), +SOC_SINGLE("IN2B Switch", WM9090_IN2_LINE_INPUT_B_VOLUME, 7, 1, 1), +SOC_SINGLE("IN2B ZC Switch", WM9090_IN2_LINE_INPUT_B_VOLUME, 6, 1, 0), + +SOC_SINGLE_TLV("SPKMIX IN2B Volume", WM9090_SPKMIXL_ATTENUATION, 0, 3, 1, +	       mix_tlv), +SOC_SINGLE_TLV("MIXOUTL IN2B Volume", WM9090_OUTPUT_MIXER3, 0, 3, 1, +	       mix_tlv), +SOC_SINGLE_TLV("MIXOUTR IN2B Volume", WM9090_OUTPUT_MIXER4, 0, 3, 1, +	       mix_tlv), +}; + +static int hp_ev(struct snd_soc_dapm_widget *w, +		 struct snd_kcontrol *kcontrol, int event) +{ +	struct snd_soc_codec *codec = w->codec; +	unsigned int reg = snd_soc_read(codec, WM9090_ANALOGUE_HP_0); + +	switch (event) { +	case SND_SOC_DAPM_POST_PMU: +		snd_soc_update_bits(codec, WM9090_CHARGE_PUMP_1, +				    WM9090_CP_ENA, WM9090_CP_ENA); + +		msleep(5); + +		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1, +				    WM9090_HPOUT1L_ENA | WM9090_HPOUT1R_ENA, +				    WM9090_HPOUT1L_ENA | WM9090_HPOUT1R_ENA); + +		reg |= WM9090_HPOUT1L_DLY | WM9090_HPOUT1R_DLY; +		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg); + +		/* Start the DC servo.  We don't currently use the +		 * ability to save the state since we don't have full +		 * control of the analogue paths and they can change +		 * DC offsets; see the WM8904 driver for an example of +		 * doing so. +		 */ +		snd_soc_write(codec, WM9090_DC_SERVO_0, +			      WM9090_DCS_ENA_CHAN_0 | +			      WM9090_DCS_ENA_CHAN_1 | +			      WM9090_DCS_TRIG_STARTUP_1 | +			      WM9090_DCS_TRIG_STARTUP_0); +		wait_for_dc_servo(codec); + +		reg |= WM9090_HPOUT1R_OUTP | WM9090_HPOUT1R_RMV_SHORT | +			WM9090_HPOUT1L_OUTP | WM9090_HPOUT1L_RMV_SHORT; +		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg); +		break; + +	case SND_SOC_DAPM_PRE_PMD: +		reg &= ~(WM9090_HPOUT1L_RMV_SHORT | +			 WM9090_HPOUT1L_DLY | +			 WM9090_HPOUT1L_OUTP | +			 WM9090_HPOUT1R_RMV_SHORT | +			 WM9090_HPOUT1R_DLY | +			 WM9090_HPOUT1R_OUTP); + +		snd_soc_write(codec, WM9090_ANALOGUE_HP_0, reg); + +		snd_soc_write(codec, WM9090_DC_SERVO_0, 0); + +		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1, +				    WM9090_HPOUT1L_ENA | WM9090_HPOUT1R_ENA, +				    0); + +		snd_soc_update_bits(codec, WM9090_CHARGE_PUMP_1, +				    WM9090_CP_ENA, 0); +		break; +	} + +	return 0; +} + +static const struct snd_kcontrol_new spkmix[] = { +SOC_DAPM_SINGLE("IN1A Switch", WM9090_SPEAKER_MIXER, 6, 1, 0), +SOC_DAPM_SINGLE("IN1B Switch", WM9090_SPEAKER_MIXER, 4, 1, 0), +SOC_DAPM_SINGLE("IN2A Switch", WM9090_SPEAKER_MIXER, 2, 1, 0), +SOC_DAPM_SINGLE("IN2B Switch", WM9090_SPEAKER_MIXER, 0, 1, 0), +}; + +static const struct snd_kcontrol_new spkout[] = { +SOC_DAPM_SINGLE("Mixer Switch", WM9090_SPKOUT_MIXERS, 4, 1, 0), +}; + +static const struct snd_kcontrol_new mixoutl[] = { +SOC_DAPM_SINGLE("IN1A Switch", WM9090_OUTPUT_MIXER1, 6, 1, 0), +SOC_DAPM_SINGLE("IN1B Switch", WM9090_OUTPUT_MIXER1, 4, 1, 0), +SOC_DAPM_SINGLE("IN2A Switch", WM9090_OUTPUT_MIXER1, 2, 1, 0), +SOC_DAPM_SINGLE("IN2B Switch", WM9090_OUTPUT_MIXER1, 0, 1, 0), +}; + +static const struct snd_kcontrol_new mixoutr[] = { +SOC_DAPM_SINGLE("IN1A Switch", WM9090_OUTPUT_MIXER2, 6, 1, 0), +SOC_DAPM_SINGLE("IN1B Switch", WM9090_OUTPUT_MIXER2, 4, 1, 0), +SOC_DAPM_SINGLE("IN2A Switch", WM9090_OUTPUT_MIXER2, 2, 1, 0), +SOC_DAPM_SINGLE("IN2B Switch", WM9090_OUTPUT_MIXER2, 0, 1, 0), +}; + +static const struct snd_soc_dapm_widget wm9090_dapm_widgets[] = { +SND_SOC_DAPM_INPUT("IN1+"), +SND_SOC_DAPM_INPUT("IN1-"), +SND_SOC_DAPM_INPUT("IN2+"), +SND_SOC_DAPM_INPUT("IN2-"), + +SND_SOC_DAPM_SUPPLY("OSC", WM9090_POWER_MANAGEMENT_1, 3, 0, NULL, 0), + +SND_SOC_DAPM_PGA("IN1A PGA", WM9090_POWER_MANAGEMENT_2, 7, 0, NULL, 0), +SND_SOC_DAPM_PGA("IN1B PGA", WM9090_POWER_MANAGEMENT_2, 6, 0, NULL, 0), +SND_SOC_DAPM_PGA("IN2A PGA", WM9090_POWER_MANAGEMENT_2, 5, 0, NULL, 0), +SND_SOC_DAPM_PGA("IN2B PGA", WM9090_POWER_MANAGEMENT_2, 4, 0, NULL, 0), + +SND_SOC_DAPM_MIXER("SPKMIX", WM9090_POWER_MANAGEMENT_3, 3, 0, +		   spkmix, ARRAY_SIZE(spkmix)), +SND_SOC_DAPM_MIXER("MIXOUTL", WM9090_POWER_MANAGEMENT_3, 5, 0, +		   mixoutl, ARRAY_SIZE(mixoutl)), +SND_SOC_DAPM_MIXER("MIXOUTR", WM9090_POWER_MANAGEMENT_3, 4, 0, +		   mixoutr, ARRAY_SIZE(mixoutr)), + +SND_SOC_DAPM_PGA_E("HP PGA", SND_SOC_NOPM, 0, 0, NULL, 0, +		   hp_ev, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + +SND_SOC_DAPM_PGA("SPKPGA", WM9090_POWER_MANAGEMENT_3, 8, 0, NULL, 0), +SND_SOC_DAPM_MIXER("SPKOUT", WM9090_POWER_MANAGEMENT_1, 12, 0, +		   spkout, ARRAY_SIZE(spkout)), + +SND_SOC_DAPM_OUTPUT("HPR"), +SND_SOC_DAPM_OUTPUT("HPL"), +SND_SOC_DAPM_OUTPUT("Speaker"), +}; + +static const struct snd_soc_dapm_route audio_map[] = { +	{ "IN1A PGA", NULL, "IN1+" }, +	{ "IN2A PGA", NULL, "IN2+" }, + +	{ "SPKMIX", "IN1A Switch", "IN1A PGA" }, +	{ "SPKMIX", "IN2A Switch", "IN2A PGA" }, + +	{ "MIXOUTL", "IN1A Switch", "IN1A PGA" }, +	{ "MIXOUTL", "IN2A Switch", "IN2A PGA" }, + +	{ "MIXOUTR", "IN1A Switch", "IN1A PGA" }, +	{ "MIXOUTR", "IN2A Switch", "IN2A PGA" }, + +	{ "HP PGA", NULL, "OSC" }, +	{ "HP PGA", NULL, "MIXOUTL" }, +	{ "HP PGA", NULL, "MIXOUTR" }, + +	{ "HPL", NULL, "HP PGA" }, +	{ "HPR", NULL, "HP PGA" }, + +	{ "SPKPGA", NULL, "OSC" }, +	{ "SPKPGA", NULL, "SPKMIX" }, + +	{ "SPKOUT", "Mixer Switch", "SPKPGA" }, + +	{ "Speaker", NULL, "SPKOUT" }, +}; + +static const struct snd_soc_dapm_route audio_map_in1_se[] = { +	{ "IN1B PGA", NULL, "IN1-" },	 + +	{ "SPKMIX", "IN1B Switch", "IN1B PGA" }, +	{ "MIXOUTL", "IN1B Switch", "IN1B PGA" }, +	{ "MIXOUTR", "IN1B Switch", "IN1B PGA" }, +}; + +static const struct snd_soc_dapm_route audio_map_in1_diff[] = { +	{ "IN1A PGA", NULL, "IN1-" },	 +}; + +static const struct snd_soc_dapm_route audio_map_in2_se[] = { +	{ "IN2B PGA", NULL, "IN2-" },	 + +	{ "SPKMIX", "IN2B Switch", "IN2B PGA" }, +	{ "MIXOUTL", "IN2B Switch", "IN2B PGA" }, +	{ "MIXOUTR", "IN2B Switch", "IN2B PGA" }, +}; + +static const struct snd_soc_dapm_route audio_map_in2_diff[] = { +	{ "IN2A PGA", NULL, "IN2-" },	 +}; + +static int wm9090_add_controls(struct snd_soc_codec *codec) +{ +	struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec); +	int i; + +	snd_soc_dapm_new_controls(codec, wm9090_dapm_widgets, +				  ARRAY_SIZE(wm9090_dapm_widgets)); + +	snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); + +	snd_soc_add_controls(codec, wm9090_controls, +			     ARRAY_SIZE(wm9090_controls)); + +	if (wm9090->pdata.lin1_diff) { +		snd_soc_dapm_add_routes(codec, audio_map_in1_diff, +					ARRAY_SIZE(audio_map_in1_diff)); +	} else { +		snd_soc_dapm_add_routes(codec, audio_map_in1_se, +					ARRAY_SIZE(audio_map_in1_se)); +		snd_soc_add_controls(codec, wm9090_in1_se_controls, +				     ARRAY_SIZE(wm9090_in1_se_controls)); +	} + +	if (wm9090->pdata.lin2_diff) { +		snd_soc_dapm_add_routes(codec, audio_map_in2_diff, +					ARRAY_SIZE(audio_map_in2_diff)); +	} else { +		snd_soc_dapm_add_routes(codec, audio_map_in2_se, +					ARRAY_SIZE(audio_map_in2_se)); +		snd_soc_add_controls(codec, wm9090_in2_se_controls, +				     ARRAY_SIZE(wm9090_in2_se_controls)); +	} + +	if (wm9090->pdata.agc_ena) { +		for (i = 0; i < ARRAY_SIZE(wm9090->pdata.agc); i++) +			snd_soc_write(codec, WM9090_AGC_CONTROL_0 + i, +				      wm9090->pdata.agc[i]); +		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_3, +				    WM9090_AGC_ENA, WM9090_AGC_ENA); +	} else { +		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_3, +				    WM9090_AGC_ENA, 0); +	} + +	return 0; + +} + +/* + * The machine driver should call this from their set_bias_level; if there + * isn't one then this can just be set as the set_bias_level function. + */ +static int wm9090_set_bias_level(struct snd_soc_codec *codec, +				 enum snd_soc_bias_level level) +{ +	u16 *reg_cache = codec->reg_cache; +	int i, ret; + +	switch (level) { +	case SND_SOC_BIAS_ON: +		break; + +	case SND_SOC_BIAS_PREPARE: +		snd_soc_update_bits(codec, WM9090_ANTIPOP2, WM9090_VMID_ENA, +				    WM9090_VMID_ENA); +		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1, +				    WM9090_BIAS_ENA | +				    WM9090_VMID_RES_MASK, +				    WM9090_BIAS_ENA | +				    1 << WM9090_VMID_RES_SHIFT); +		msleep(1);  /* Probably an overestimate */ +		break; + +	case SND_SOC_BIAS_STANDBY: +		if (codec->bias_level == SND_SOC_BIAS_OFF) { +			/* Restore the register cache */ +			for (i = 1; i < codec->reg_cache_size; i++) { +				if (reg_cache[i] == wm9090_reg_defaults[i]) +					continue; +				if (wm9090_volatile(i)) +					continue; + +				ret = snd_soc_write(codec, i, reg_cache[i]); +				if (ret != 0) +					dev_warn(codec->dev, +						 "Failed to restore register %d: %d\n", +						 i, ret); +			} +		} + +		/* We keep VMID off during standby since the combination of +		 * ground referenced outputs and class D speaker mean that +		 * latency is not an issue. +		 */ +		snd_soc_update_bits(codec, WM9090_POWER_MANAGEMENT_1, +				    WM9090_BIAS_ENA | WM9090_VMID_RES_MASK, 0); +		snd_soc_update_bits(codec, WM9090_ANTIPOP2, +				    WM9090_VMID_ENA, 0); +		break; + +	case SND_SOC_BIAS_OFF: +		break; +	} + +	codec->bias_level = level; + +	return 0; +} + +static int wm9090_probe(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec; +	int ret = 0; + +	if (wm9090_codec == NULL) { +		dev_err(&pdev->dev, "Codec device not registered\n"); +		return -ENODEV; +	} + +	socdev->card->codec = wm9090_codec; +	codec = wm9090_codec; + +	/* register pcms */ +	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); +	if (ret < 0) { +		dev_err(codec->dev, "failed to create pcms: %d\n", ret); +		goto pcm_err; +	} + +	wm9090_add_controls(codec); + +	return 0; + +pcm_err: +	return ret; +} + +#ifdef CONFIG_PM +static int wm9090_suspend(struct platform_device *pdev, pm_message_t state) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec = socdev->card->codec; + +	wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); + +	return 0; +} + +static int wm9090_resume(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); +	struct snd_soc_codec *codec = socdev->card->codec; + +	wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + +	return 0; +} +#else +#define wm9090_suspend NULL +#define wm9090_resume NULL +#endif + +static int wm9090_remove(struct platform_device *pdev) +{ +	struct snd_soc_device *socdev = platform_get_drvdata(pdev); + +	snd_soc_free_pcms(socdev); +	snd_soc_dapm_free(socdev); + +	return 0; +} + +struct snd_soc_codec_device soc_codec_dev_wm9090 = { +	.probe = 	wm9090_probe, +	.remove = 	wm9090_remove, +	.suspend = 	wm9090_suspend, +	.resume =	wm9090_resume, +}; +EXPORT_SYMBOL_GPL(soc_codec_dev_wm9090); + +static int wm9090_i2c_probe(struct i2c_client *i2c, +			    const struct i2c_device_id *id) +{ +	struct wm9090_priv *wm9090; +	struct snd_soc_codec *codec; +	int ret; + +	wm9090 = kzalloc(sizeof(*wm9090), GFP_KERNEL); +	if (wm9090 == NULL) { +		dev_err(&i2c->dev, "Can not allocate memory\n"); +		return -ENOMEM; +	} +	codec = &wm9090->codec; + +	if (i2c->dev.platform_data) +		memcpy(&wm9090->pdata, i2c->dev.platform_data, +		       sizeof(wm9090->pdata)); + +	wm9090_codec = codec; + +	i2c_set_clientdata(i2c, wm9090); + +	mutex_init(&codec->mutex); +	INIT_LIST_HEAD(&codec->dapm_widgets); +	INIT_LIST_HEAD(&codec->dapm_paths); + +	codec->control_data = i2c; +	snd_soc_codec_set_drvdata(codec, wm9090); +	codec->dev = &i2c->dev; +	codec->name = "WM9090"; +	codec->owner = THIS_MODULE; +	codec->bias_level = SND_SOC_BIAS_OFF; +	codec->set_bias_level = wm9090_set_bias_level, +	codec->reg_cache_size = WM9090_MAX_REGISTER + 1; +	codec->reg_cache = &wm9090->reg_cache; +	codec->volatile_register = wm9090_volatile; + +	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C); +	if (ret != 0) { +		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret); +		goto err; +	} + +	memcpy(&wm9090->reg_cache, wm9090_reg_defaults, +	       sizeof(wm9090->reg_cache)); + +	ret = snd_soc_read(codec, WM9090_SOFTWARE_RESET); +	if (ret < 0) +		goto err; +	if (ret != wm9090_reg_defaults[WM9090_SOFTWARE_RESET]) { +		dev_err(&i2c->dev, "Device is not a WM9090, ID=%x\n", ret); +		ret = -EINVAL; +		goto err; +	} + +	ret = snd_soc_write(codec, WM9090_SOFTWARE_RESET, 0); +	if (ret < 0) +		goto err; + +	/* Configure some defaults; they will be written out when we +	 * bring the bias up. +	 */ +	wm9090->reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU +		| WM9090_IN1A_ZC; +	wm9090->reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU +		| WM9090_IN1B_ZC; +	wm9090->reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU +		| WM9090_IN2A_ZC; +	wm9090->reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU +		| WM9090_IN2B_ZC; +	wm9090->reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |= +		WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC; +	wm9090->reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=  +		WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC; +	wm9090->reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |= +		WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC; + +	wm9090->reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA; + +	wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY); + +	ret = snd_soc_register_codec(codec); +	if (ret != 0) { +		dev_err(&i2c->dev, "Failed to register CODEC: %d\n", ret); +		goto err_bias; +	} + +	return 0; + +err_bias: +	wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); +err: +	kfree(wm9090); +	i2c_set_clientdata(i2c, NULL); +	wm9090_codec = NULL; + +	return ret; +} + +static int wm9090_i2c_remove(struct i2c_client *i2c) +{ +	struct wm9090_priv *wm9090 = i2c_get_clientdata(i2c); +	struct snd_soc_codec *codec = &wm9090->codec; + +	snd_soc_unregister_codec(codec); +	wm9090_set_bias_level(codec, SND_SOC_BIAS_OFF); +	kfree(wm9090); +	wm9090_codec = NULL; + +	return 0; +} + +static const struct i2c_device_id wm9090_id[] = { +	{ "wm9090", 0 }, +	{ } +}; +MODULE_DEVICE_TABLE(i2c, wm9090_id); + +static struct i2c_driver wm9090_i2c_driver = { +	.driver = { +		.name = "wm9090", +		.owner = THIS_MODULE, +	}, +	.probe = wm9090_i2c_probe, +	.remove = __devexit_p(wm9090_i2c_remove), +	.id_table = wm9090_id, +}; + +static int __init wm9090_init(void) +{ +	return i2c_add_driver(&wm9090_i2c_driver); +} +module_init(wm9090_init); + +static void __exit wm9090_exit(void) +{ +	i2c_del_driver(&wm9090_i2c_driver); +} +module_exit(wm9090_exit); + +MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); +MODULE_DESCRIPTION("WM9090 ASoC driver"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/wm9090.h b/sound/soc/codecs/wm9090.h new file mode 100644 index 000000000000..b08eab932a5b --- /dev/null +++ b/sound/soc/codecs/wm9090.h @@ -0,0 +1,715 @@ +/* + * ALSA SoC WM9090 driver + * + * Copyright 2009 Wolfson Microelectronics + * + * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef __WM9090_H +#define __WM9090_H + +extern struct snd_soc_codec_device soc_codec_dev_wm9090; + +/* + * Register values. + */ +#define WM9090_SOFTWARE_RESET                   0x00 +#define WM9090_POWER_MANAGEMENT_1               0x01 +#define WM9090_POWER_MANAGEMENT_2               0x02 +#define WM9090_POWER_MANAGEMENT_3               0x03 +#define WM9090_CLOCKING_1                       0x06 +#define WM9090_IN1_LINE_CONTROL                 0x16 +#define WM9090_IN2_LINE_CONTROL                 0x17 +#define WM9090_IN1_LINE_INPUT_A_VOLUME          0x18 +#define WM9090_IN1_LINE_INPUT_B_VOLUME          0x19 +#define WM9090_IN2_LINE_INPUT_A_VOLUME          0x1A +#define WM9090_IN2_LINE_INPUT_B_VOLUME          0x1B +#define WM9090_LEFT_OUTPUT_VOLUME               0x1C +#define WM9090_RIGHT_OUTPUT_VOLUME              0x1D +#define WM9090_SPKMIXL_ATTENUATION              0x22 +#define WM9090_SPKOUT_MIXERS                    0x24 +#define WM9090_CLASSD3                          0x25 +#define WM9090_SPEAKER_VOLUME_LEFT              0x26 +#define WM9090_OUTPUT_MIXER1                    0x2D +#define WM9090_OUTPUT_MIXER2                    0x2E +#define WM9090_OUTPUT_MIXER3                    0x2F +#define WM9090_OUTPUT_MIXER4                    0x30 +#define WM9090_SPEAKER_MIXER                    0x36 +#define WM9090_ANTIPOP2                         0x39 +#define WM9090_WRITE_SEQUENCER_0                0x46 +#define WM9090_WRITE_SEQUENCER_1                0x47 +#define WM9090_WRITE_SEQUENCER_2                0x48 +#define WM9090_WRITE_SEQUENCER_3                0x49 +#define WM9090_WRITE_SEQUENCER_4                0x4A +#define WM9090_WRITE_SEQUENCER_5                0x4B +#define WM9090_CHARGE_PUMP_1                    0x4C +#define WM9090_DC_SERVO_0                       0x54 +#define WM9090_DC_SERVO_1                       0x55 +#define WM9090_DC_SERVO_3                       0x57 +#define WM9090_DC_SERVO_READBACK_0              0x58 +#define WM9090_DC_SERVO_READBACK_1              0x59 +#define WM9090_DC_SERVO_READBACK_2              0x5A +#define WM9090_ANALOGUE_HP_0                    0x60 +#define WM9090_AGC_CONTROL_0                    0x62 +#define WM9090_AGC_CONTROL_1                    0x63 +#define WM9090_AGC_CONTROL_2                    0x64 + +#define WM9090_REGISTER_COUNT                   40 +#define WM9090_MAX_REGISTER                     0x64 + +/* + * Field Definitions. + */ + +/* + * R0 (0x00) - Software Reset + */ +#define WM9090_SW_RESET_MASK                    0xFFFF  /* SW_RESET - [15:0] */ +#define WM9090_SW_RESET_SHIFT                        0  /* SW_RESET - [15:0] */ +#define WM9090_SW_RESET_WIDTH                       16  /* SW_RESET - [15:0] */ + +/* + * R1 (0x01) - Power Management (1) + */ +#define WM9090_SPKOUTL_ENA                      0x1000  /* SPKOUTL_ENA */ +#define WM9090_SPKOUTL_ENA_MASK                 0x1000  /* SPKOUTL_ENA */ +#define WM9090_SPKOUTL_ENA_SHIFT                    12  /* SPKOUTL_ENA */ +#define WM9090_SPKOUTL_ENA_WIDTH                     1  /* SPKOUTL_ENA */ +#define WM9090_HPOUT1L_ENA                      0x0200  /* HPOUT1L_ENA */ +#define WM9090_HPOUT1L_ENA_MASK                 0x0200  /* HPOUT1L_ENA */ +#define WM9090_HPOUT1L_ENA_SHIFT                     9  /* HPOUT1L_ENA */ +#define WM9090_HPOUT1L_ENA_WIDTH                     1  /* HPOUT1L_ENA */ +#define WM9090_HPOUT1R_ENA                      0x0100  /* HPOUT1R_ENA */ +#define WM9090_HPOUT1R_ENA_MASK                 0x0100  /* HPOUT1R_ENA */ +#define WM9090_HPOUT1R_ENA_SHIFT                     8  /* HPOUT1R_ENA */ +#define WM9090_HPOUT1R_ENA_WIDTH                     1  /* HPOUT1R_ENA */ +#define WM9090_OSC_ENA                          0x0008  /* OSC_ENA */ +#define WM9090_OSC_ENA_MASK                     0x0008  /* OSC_ENA */ +#define WM9090_OSC_ENA_SHIFT                         3  /* OSC_ENA */ +#define WM9090_OSC_ENA_WIDTH                         1  /* OSC_ENA */ +#define WM9090_VMID_RES_MASK                    0x0006  /* VMID_RES - [2:1] */ +#define WM9090_VMID_RES_SHIFT                        1  /* VMID_RES - [2:1] */ +#define WM9090_VMID_RES_WIDTH                        2  /* VMID_RES - [2:1] */ +#define WM9090_BIAS_ENA                         0x0001  /* BIAS_ENA */ +#define WM9090_BIAS_ENA_MASK                    0x0001  /* BIAS_ENA */ +#define WM9090_BIAS_ENA_SHIFT                        0  /* BIAS_ENA */ +#define WM9090_BIAS_ENA_WIDTH                        1  /* BIAS_ENA */ + +/* + * R2 (0x02) - Power Management (2) + */ +#define WM9090_TSHUT                            0x8000  /* TSHUT */ +#define WM9090_TSHUT_MASK                       0x8000  /* TSHUT */ +#define WM9090_TSHUT_SHIFT                          15  /* TSHUT */ +#define WM9090_TSHUT_WIDTH                           1  /* TSHUT */ +#define WM9090_TSHUT_ENA                        0x4000  /* TSHUT_ENA */ +#define WM9090_TSHUT_ENA_MASK                   0x4000  /* TSHUT_ENA */ +#define WM9090_TSHUT_ENA_SHIFT                      14  /* TSHUT_ENA */ +#define WM9090_TSHUT_ENA_WIDTH                       1  /* TSHUT_ENA */ +#define WM9090_TSHUT_OPDIS                      0x2000  /* TSHUT_OPDIS */ +#define WM9090_TSHUT_OPDIS_MASK                 0x2000  /* TSHUT_OPDIS */ +#define WM9090_TSHUT_OPDIS_SHIFT                    13  /* TSHUT_OPDIS */ +#define WM9090_TSHUT_OPDIS_WIDTH                     1  /* TSHUT_OPDIS */ +#define WM9090_IN1A_ENA                         0x0080  /* IN1A_ENA */ +#define WM9090_IN1A_ENA_MASK                    0x0080  /* IN1A_ENA */ +#define WM9090_IN1A_ENA_SHIFT                        7  /* IN1A_ENA */ +#define WM9090_IN1A_ENA_WIDTH                        1  /* IN1A_ENA */ +#define WM9090_IN1B_ENA                         0x0040  /* IN1B_ENA */ +#define WM9090_IN1B_ENA_MASK                    0x0040  /* IN1B_ENA */ +#define WM9090_IN1B_ENA_SHIFT                        6  /* IN1B_ENA */ +#define WM9090_IN1B_ENA_WIDTH                        1  /* IN1B_ENA */ +#define WM9090_IN2A_ENA                         0x0020  /* IN2A_ENA */ +#define WM9090_IN2A_ENA_MASK                    0x0020  /* IN2A_ENA */ +#define WM9090_IN2A_ENA_SHIFT                        5  /* IN2A_ENA */ +#define WM9090_IN2A_ENA_WIDTH                        1  /* IN2A_ENA */ +#define WM9090_IN2B_ENA                         0x0010  /* IN2B_ENA */ +#define WM9090_IN2B_ENA_MASK                    0x0010  /* IN2B_ENA */ +#define WM9090_IN2B_ENA_SHIFT                        4  /* IN2B_ENA */ +#define WM9090_IN2B_ENA_WIDTH                        1  /* IN2B_ENA */ + +/* + * R3 (0x03) - Power Management (3) + */ +#define WM9090_AGC_ENA                          0x4000  /* AGC_ENA */ +#define WM9090_AGC_ENA_MASK                     0x4000  /* AGC_ENA */ +#define WM9090_AGC_ENA_SHIFT                        14  /* AGC_ENA */ +#define WM9090_AGC_ENA_WIDTH                         1  /* AGC_ENA */ +#define WM9090_SPKLVOL_ENA                      0x0100  /* SPKLVOL_ENA */ +#define WM9090_SPKLVOL_ENA_MASK                 0x0100  /* SPKLVOL_ENA */ +#define WM9090_SPKLVOL_ENA_SHIFT                     8  /* SPKLVOL_ENA */ +#define WM9090_SPKLVOL_ENA_WIDTH                     1  /* SPKLVOL_ENA */ +#define WM9090_MIXOUTL_ENA                      0x0020  /* MIXOUTL_ENA */ +#define WM9090_MIXOUTL_ENA_MASK                 0x0020  /* MIXOUTL_ENA */ +#define WM9090_MIXOUTL_ENA_SHIFT                     5  /* MIXOUTL_ENA */ +#define WM9090_MIXOUTL_ENA_WIDTH                     1  /* MIXOUTL_ENA */ +#define WM9090_MIXOUTR_ENA                      0x0010  /* MIXOUTR_ENA */ +#define WM9090_MIXOUTR_ENA_MASK                 0x0010  /* MIXOUTR_ENA */ +#define WM9090_MIXOUTR_ENA_SHIFT                     4  /* MIXOUTR_ENA */ +#define WM9090_MIXOUTR_ENA_WIDTH                     1  /* MIXOUTR_ENA */ +#define WM9090_SPKMIX_ENA                       0x0008  /* SPKMIX_ENA */ +#define WM9090_SPKMIX_ENA_MASK                  0x0008  /* SPKMIX_ENA */ +#define WM9090_SPKMIX_ENA_SHIFT                      3  /* SPKMIX_ENA */ +#define WM9090_SPKMIX_ENA_WIDTH                      1  /* SPKMIX_ENA */ + +/* + * R6 (0x06) - Clocking 1 + */ +#define WM9090_TOCLK_RATE                       0x8000  /* TOCLK_RATE */ +#define WM9090_TOCLK_RATE_MASK                  0x8000  /* TOCLK_RATE */ +#define WM9090_TOCLK_RATE_SHIFT                     15  /* TOCLK_RATE */ +#define WM9090_TOCLK_RATE_WIDTH                      1  /* TOCLK_RATE */ +#define WM9090_TOCLK_ENA                        0x4000  /* TOCLK_ENA */ +#define WM9090_TOCLK_ENA_MASK                   0x4000  /* TOCLK_ENA */ +#define WM9090_TOCLK_ENA_SHIFT                      14  /* TOCLK_ENA */ +#define WM9090_TOCLK_ENA_WIDTH                       1  /* TOCLK_ENA */ + +/* + * R22 (0x16) - IN1 Line Control + */ +#define WM9090_IN1_DIFF                         0x0002  /* IN1_DIFF */ +#define WM9090_IN1_DIFF_MASK                    0x0002  /* IN1_DIFF */ +#define WM9090_IN1_DIFF_SHIFT                        1  /* IN1_DIFF */ +#define WM9090_IN1_DIFF_WIDTH                        1  /* IN1_DIFF */ +#define WM9090_IN1_CLAMP                        0x0001  /* IN1_CLAMP */ +#define WM9090_IN1_CLAMP_MASK                   0x0001  /* IN1_CLAMP */ +#define WM9090_IN1_CLAMP_SHIFT                       0  /* IN1_CLAMP */ +#define WM9090_IN1_CLAMP_WIDTH                       1  /* IN1_CLAMP */ + +/* + * R23 (0x17) - IN2 Line Control + */ +#define WM9090_IN2_DIFF                         0x0002  /* IN2_DIFF */ +#define WM9090_IN2_DIFF_MASK                    0x0002  /* IN2_DIFF */ +#define WM9090_IN2_DIFF_SHIFT                        1  /* IN2_DIFF */ +#define WM9090_IN2_DIFF_WIDTH                        1  /* IN2_DIFF */ +#define WM9090_IN2_CLAMP                        0x0001  /* IN2_CLAMP */ +#define WM9090_IN2_CLAMP_MASK                   0x0001  /* IN2_CLAMP */ +#define WM9090_IN2_CLAMP_SHIFT                       0  /* IN2_CLAMP */ +#define WM9090_IN2_CLAMP_WIDTH                       1  /* IN2_CLAMP */ + +/* + * R24 (0x18) - IN1 Line Input A Volume + */ +#define WM9090_IN1_VU                           0x0100  /* IN1_VU */ +#define WM9090_IN1_VU_MASK                      0x0100  /* IN1_VU */ +#define WM9090_IN1_VU_SHIFT                          8  /* IN1_VU */ +#define WM9090_IN1_VU_WIDTH                          1  /* IN1_VU */ +#define WM9090_IN1A_MUTE                        0x0080  /* IN1A_MUTE */ +#define WM9090_IN1A_MUTE_MASK                   0x0080  /* IN1A_MUTE */ +#define WM9090_IN1A_MUTE_SHIFT                       7  /* IN1A_MUTE */ +#define WM9090_IN1A_MUTE_WIDTH                       1  /* IN1A_MUTE */ +#define WM9090_IN1A_ZC                          0x0040  /* IN1A_ZC */ +#define WM9090_IN1A_ZC_MASK                     0x0040  /* IN1A_ZC */ +#define WM9090_IN1A_ZC_SHIFT                         6  /* IN1A_ZC */ +#define WM9090_IN1A_ZC_WIDTH                         1  /* IN1A_ZC */ +#define WM9090_IN1A_VOL_MASK                    0x0007  /* IN1A_VOL - [2:0] */ +#define WM9090_IN1A_VOL_SHIFT                        0  /* IN1A_VOL - [2:0] */ +#define WM9090_IN1A_VOL_WIDTH                        3  /* IN1A_VOL - [2:0] */ + +/* + * R25 (0x19) - IN1  Line Input B Volume + */ +#define WM9090_IN1_VU                           0x0100  /* IN1_VU */ +#define WM9090_IN1_VU_MASK                      0x0100  /* IN1_VU */ +#define WM9090_IN1_VU_SHIFT                          8  /* IN1_VU */ +#define WM9090_IN1_VU_WIDTH                          1  /* IN1_VU */ +#define WM9090_IN1B_MUTE                        0x0080  /* IN1B_MUTE */ +#define WM9090_IN1B_MUTE_MASK                   0x0080  /* IN1B_MUTE */ +#define WM9090_IN1B_MUTE_SHIFT                       7  /* IN1B_MUTE */ +#define WM9090_IN1B_MUTE_WIDTH                       1  /* IN1B_MUTE */ +#define WM9090_IN1B_ZC                          0x0040  /* IN1B_ZC */ +#define WM9090_IN1B_ZC_MASK                     0x0040  /* IN1B_ZC */ +#define WM9090_IN1B_ZC_SHIFT                         6  /* IN1B_ZC */ +#define WM9090_IN1B_ZC_WIDTH                         1  /* IN1B_ZC */ +#define WM9090_IN1B_VOL_MASK                    0x0007  /* IN1B_VOL - [2:0] */ +#define WM9090_IN1B_VOL_SHIFT                        0  /* IN1B_VOL - [2:0] */ +#define WM9090_IN1B_VOL_WIDTH                        3  /* IN1B_VOL - [2:0] */ + +/* + * R26 (0x1A) - IN2 Line Input A Volume + */ +#define WM9090_IN2_VU                           0x0100  /* IN2_VU */ +#define WM9090_IN2_VU_MASK                      0x0100  /* IN2_VU */ +#define WM9090_IN2_VU_SHIFT                          8  /* IN2_VU */ +#define WM9090_IN2_VU_WIDTH                          1  /* IN2_VU */ +#define WM9090_IN2A_MUTE                        0x0080  /* IN2A_MUTE */ +#define WM9090_IN2A_MUTE_MASK                   0x0080  /* IN2A_MUTE */ +#define WM9090_IN2A_MUTE_SHIFT                       7  /* IN2A_MUTE */ +#define WM9090_IN2A_MUTE_WIDTH                       1  /* IN2A_MUTE */ +#define WM9090_IN2A_ZC                          0x0040  /* IN2A_ZC */ +#define WM9090_IN2A_ZC_MASK                     0x0040  /* IN2A_ZC */ +#define WM9090_IN2A_ZC_SHIFT                         6  /* IN2A_ZC */ +#define WM9090_IN2A_ZC_WIDTH                         1  /* IN2A_ZC */ +#define WM9090_IN2A_VOL_MASK                    0x0007  /* IN2A_VOL - [2:0] */ +#define WM9090_IN2A_VOL_SHIFT                        0  /* IN2A_VOL - [2:0] */ +#define WM9090_IN2A_VOL_WIDTH                        3  /* IN2A_VOL - [2:0] */ + +/* + * R27 (0x1B) - IN2 Line Input B Volume + */ +#define WM9090_IN2_VU                           0x0100  /* IN2_VU */ +#define WM9090_IN2_VU_MASK                      0x0100  /* IN2_VU */ +#define WM9090_IN2_VU_SHIFT                          8  /* IN2_VU */ +#define WM9090_IN2_VU_WIDTH                          1  /* IN2_VU */ +#define WM9090_IN2B_MUTE                        0x0080  /* IN2B_MUTE */ +#define WM9090_IN2B_MUTE_MASK                   0x0080  /* IN2B_MUTE */ +#define WM9090_IN2B_MUTE_SHIFT                       7  /* IN2B_MUTE */ +#define WM9090_IN2B_MUTE_WIDTH                       1  /* IN2B_MUTE */ +#define WM9090_IN2B_ZC                          0x0040  /* IN2B_ZC */ +#define WM9090_IN2B_ZC_MASK                     0x0040  /* IN2B_ZC */ +#define WM9090_IN2B_ZC_SHIFT                         6  /* IN2B_ZC */ +#define WM9090_IN2B_ZC_WIDTH                         1  /* IN2B_ZC */ +#define WM9090_IN2B_VOL_MASK                    0x0007  /* IN2B_VOL - [2:0] */ +#define WM9090_IN2B_VOL_SHIFT                        0  /* IN2B_VOL - [2:0] */ +#define WM9090_IN2B_VOL_WIDTH                        3  /* IN2B_VOL - [2:0] */ + +/* + * R28 (0x1C) - Left Output Volume + */ +#define WM9090_HPOUT1_VU                        0x0100  /* HPOUT1_VU */ +#define WM9090_HPOUT1_VU_MASK                   0x0100  /* HPOUT1_VU */ +#define WM9090_HPOUT1_VU_SHIFT                       8  /* HPOUT1_VU */ +#define WM9090_HPOUT1_VU_WIDTH                       1  /* HPOUT1_VU */ +#define WM9090_HPOUT1L_ZC                       0x0080  /* HPOUT1L_ZC */ +#define WM9090_HPOUT1L_ZC_MASK                  0x0080  /* HPOUT1L_ZC */ +#define WM9090_HPOUT1L_ZC_SHIFT                      7  /* HPOUT1L_ZC */ +#define WM9090_HPOUT1L_ZC_WIDTH                      1  /* HPOUT1L_ZC */ +#define WM9090_HPOUT1L_MUTE                     0x0040  /* HPOUT1L_MUTE */ +#define WM9090_HPOUT1L_MUTE_MASK                0x0040  /* HPOUT1L_MUTE */ +#define WM9090_HPOUT1L_MUTE_SHIFT                    6  /* HPOUT1L_MUTE */ +#define WM9090_HPOUT1L_MUTE_WIDTH                    1  /* HPOUT1L_MUTE */ +#define WM9090_HPOUT1L_VOL_MASK                 0x003F  /* HPOUT1L_VOL - [5:0] */ +#define WM9090_HPOUT1L_VOL_SHIFT                     0  /* HPOUT1L_VOL - [5:0] */ +#define WM9090_HPOUT1L_VOL_WIDTH                     6  /* HPOUT1L_VOL - [5:0] */ + +/* + * R29 (0x1D) - Right Output Volume + */ +#define WM9090_HPOUT1_VU                        0x0100  /* HPOUT1_VU */ +#define WM9090_HPOUT1_VU_MASK                   0x0100  /* HPOUT1_VU */ +#define WM9090_HPOUT1_VU_SHIFT                       8  /* HPOUT1_VU */ +#define WM9090_HPOUT1_VU_WIDTH                       1  /* HPOUT1_VU */ +#define WM9090_HPOUT1R_ZC                       0x0080  /* HPOUT1R_ZC */ +#define WM9090_HPOUT1R_ZC_MASK                  0x0080  /* HPOUT1R_ZC */ +#define WM9090_HPOUT1R_ZC_SHIFT                      7  /* HPOUT1R_ZC */ +#define WM9090_HPOUT1R_ZC_WIDTH                      1  /* HPOUT1R_ZC */ +#define WM9090_HPOUT1R_MUTE                     0x0040  /* HPOUT1R_MUTE */ +#define WM9090_HPOUT1R_MUTE_MASK                0x0040  /* HPOUT1R_MUTE */ +#define WM9090_HPOUT1R_MUTE_SHIFT                    6  /* HPOUT1R_MUTE */ +#define WM9090_HPOUT1R_MUTE_WIDTH                    1  /* HPOUT1R_MUTE */ +#define WM9090_HPOUT1R_VOL_MASK                 0x003F  /* HPOUT1R_VOL - [5:0] */ +#define WM9090_HPOUT1R_VOL_SHIFT                     0  /* HPOUT1R_VOL - [5:0] */ +#define WM9090_HPOUT1R_VOL_WIDTH                     6  /* HPOUT1R_VOL - [5:0] */ + +/* + * R34 (0x22) - SPKMIXL Attenuation + */ +#define WM9090_SPKMIX_MUTE                      0x0100  /* SPKMIX_MUTE */ +#define WM9090_SPKMIX_MUTE_MASK                 0x0100  /* SPKMIX_MUTE */ +#define WM9090_SPKMIX_MUTE_SHIFT                     8  /* SPKMIX_MUTE */ +#define WM9090_SPKMIX_MUTE_WIDTH                     1  /* SPKMIX_MUTE */ +#define WM9090_IN1A_SPKMIX_VOL_MASK             0x00C0  /* IN1A_SPKMIX_VOL - [7:6] */ +#define WM9090_IN1A_SPKMIX_VOL_SHIFT                 6  /* IN1A_SPKMIX_VOL - [7:6] */ +#define WM9090_IN1A_SPKMIX_VOL_WIDTH                 2  /* IN1A_SPKMIX_VOL - [7:6] */ +#define WM9090_IN1B_SPKMIX_VOL_MASK             0x0030  /* IN1B_SPKMIX_VOL - [5:4] */ +#define WM9090_IN1B_SPKMIX_VOL_SHIFT                 4  /* IN1B_SPKMIX_VOL - [5:4] */ +#define WM9090_IN1B_SPKMIX_VOL_WIDTH                 2  /* IN1B_SPKMIX_VOL - [5:4] */ +#define WM9090_IN2A_SPKMIX_VOL_MASK             0x000C  /* IN2A_SPKMIX_VOL - [3:2] */ +#define WM9090_IN2A_SPKMIX_VOL_SHIFT                 2  /* IN2A_SPKMIX_VOL - [3:2] */ +#define WM9090_IN2A_SPKMIX_VOL_WIDTH                 2  /* IN2A_SPKMIX_VOL - [3:2] */ +#define WM9090_IN2B_SPKMIX_VOL_MASK             0x0003  /* IN2B_SPKMIX_VOL - [1:0] */ +#define WM9090_IN2B_SPKMIX_VOL_SHIFT                 0  /* IN2B_SPKMIX_VOL - [1:0] */ +#define WM9090_IN2B_SPKMIX_VOL_WIDTH                 2  /* IN2B_SPKMIX_VOL - [1:0] */ + +/* + * R36 (0x24) - SPKOUT Mixers + */ +#define WM9090_SPKMIXL_TO_SPKOUTL               0x0010  /* SPKMIXL_TO_SPKOUTL */ +#define WM9090_SPKMIXL_TO_SPKOUTL_MASK          0x0010  /* SPKMIXL_TO_SPKOUTL */ +#define WM9090_SPKMIXL_TO_SPKOUTL_SHIFT              4  /* SPKMIXL_TO_SPKOUTL */ +#define WM9090_SPKMIXL_TO_SPKOUTL_WIDTH              1  /* SPKMIXL_TO_SPKOUTL */ + +/* + * R37 (0x25) - ClassD3 + */ +#define WM9090_SPKOUTL_BOOST_MASK               0x0038  /* SPKOUTL_BOOST - [5:3] */ +#define WM9090_SPKOUTL_BOOST_SHIFT                   3  /* SPKOUTL_BOOST - [5:3] */ +#define WM9090_SPKOUTL_BOOST_WIDTH                   3  /* SPKOUTL_BOOST - [5:3] */ + +/* + * R38 (0x26) - Speaker Volume Left + */ +#define WM9090_SPKOUT_VU                        0x0100  /* SPKOUT_VU */ +#define WM9090_SPKOUT_VU_MASK                   0x0100  /* SPKOUT_VU */ +#define WM9090_SPKOUT_VU_SHIFT                       8  /* SPKOUT_VU */ +#define WM9090_SPKOUT_VU_WIDTH                       1  /* SPKOUT_VU */ +#define WM9090_SPKOUTL_ZC                       0x0080  /* SPKOUTL_ZC */ +#define WM9090_SPKOUTL_ZC_MASK                  0x0080  /* SPKOUTL_ZC */ +#define WM9090_SPKOUTL_ZC_SHIFT                      7  /* SPKOUTL_ZC */ +#define WM9090_SPKOUTL_ZC_WIDTH                      1  /* SPKOUTL_ZC */ +#define WM9090_SPKOUTL_MUTE                     0x0040  /* SPKOUTL_MUTE */ +#define WM9090_SPKOUTL_MUTE_MASK                0x0040  /* SPKOUTL_MUTE */ +#define WM9090_SPKOUTL_MUTE_SHIFT                    6  /* SPKOUTL_MUTE */ +#define WM9090_SPKOUTL_MUTE_WIDTH                    1  /* SPKOUTL_MUTE */ +#define WM9090_SPKOUTL_VOL_MASK                 0x003F  /* SPKOUTL_VOL - [5:0] */ +#define WM9090_SPKOUTL_VOL_SHIFT                     0  /* SPKOUTL_VOL - [5:0] */ +#define WM9090_SPKOUTL_VOL_WIDTH                     6  /* SPKOUTL_VOL - [5:0] */ + +/* + * R45 (0x2D) - Output Mixer1 + */ +#define WM9090_IN1A_TO_MIXOUTL                  0x0040  /* IN1A_TO_MIXOUTL */ +#define WM9090_IN1A_TO_MIXOUTL_MASK             0x0040  /* IN1A_TO_MIXOUTL */ +#define WM9090_IN1A_TO_MIXOUTL_SHIFT                 6  /* IN1A_TO_MIXOUTL */ +#define WM9090_IN1A_TO_MIXOUTL_WIDTH                 1  /* IN1A_TO_MIXOUTL */ +#define WM9090_IN2A_TO_MIXOUTL                  0x0004  /* IN2A_TO_MIXOUTL */ +#define WM9090_IN2A_TO_MIXOUTL_MASK             0x0004  /* IN2A_TO_MIXOUTL */ +#define WM9090_IN2A_TO_MIXOUTL_SHIFT                 2  /* IN2A_TO_MIXOUTL */ +#define WM9090_IN2A_TO_MIXOUTL_WIDTH                 1  /* IN2A_TO_MIXOUTL */ + +/* + * R46 (0x2E) - Output Mixer2 + */ +#define WM9090_IN1A_TO_MIXOUTR                  0x0040  /* IN1A_TO_MIXOUTR */ +#define WM9090_IN1A_TO_MIXOUTR_MASK             0x0040  /* IN1A_TO_MIXOUTR */ +#define WM9090_IN1A_TO_MIXOUTR_SHIFT                 6  /* IN1A_TO_MIXOUTR */ +#define WM9090_IN1A_TO_MIXOUTR_WIDTH                 1  /* IN1A_TO_MIXOUTR */ +#define WM9090_IN1B_TO_MIXOUTR                  0x0010  /* IN1B_TO_MIXOUTR */ +#define WM9090_IN1B_TO_MIXOUTR_MASK             0x0010  /* IN1B_TO_MIXOUTR */ +#define WM9090_IN1B_TO_MIXOUTR_SHIFT                 4  /* IN1B_TO_MIXOUTR */ +#define WM9090_IN1B_TO_MIXOUTR_WIDTH                 1  /* IN1B_TO_MIXOUTR */ +#define WM9090_IN2A_TO_MIXOUTR                  0x0004  /* IN2A_TO_MIXOUTR */ +#define WM9090_IN2A_TO_MIXOUTR_MASK             0x0004  /* IN2A_TO_MIXOUTR */ +#define WM9090_IN2A_TO_MIXOUTR_SHIFT                 2  /* IN2A_TO_MIXOUTR */ +#define WM9090_IN2A_TO_MIXOUTR_WIDTH                 1  /* IN2A_TO_MIXOUTR */ +#define WM9090_IN2B_TO_MIXOUTR                  0x0001  /* IN2B_TO_MIXOUTR */ +#define WM9090_IN2B_TO_MIXOUTR_MASK             0x0001  /* IN2B_TO_MIXOUTR */ +#define WM9090_IN2B_TO_MIXOUTR_SHIFT                 0  /* IN2B_TO_MIXOUTR */ +#define WM9090_IN2B_TO_MIXOUTR_WIDTH                 1  /* IN2B_TO_MIXOUTR */ + +/* + * R47 (0x2F) - Output Mixer3 + */ +#define WM9090_MIXOUTL_MUTE                     0x0100  /* MIXOUTL_MUTE */ +#define WM9090_MIXOUTL_MUTE_MASK                0x0100  /* MIXOUTL_MUTE */ +#define WM9090_MIXOUTL_MUTE_SHIFT                    8  /* MIXOUTL_MUTE */ +#define WM9090_MIXOUTL_MUTE_WIDTH                    1  /* MIXOUTL_MUTE */ +#define WM9090_IN1A_MIXOUTL_VOL_MASK            0x00C0  /* IN1A_MIXOUTL_VOL - [7:6] */ +#define WM9090_IN1A_MIXOUTL_VOL_SHIFT                6  /* IN1A_MIXOUTL_VOL - [7:6] */ +#define WM9090_IN1A_MIXOUTL_VOL_WIDTH                2  /* IN1A_MIXOUTL_VOL - [7:6] */ +#define WM9090_IN2A_MIXOUTL_VOL_MASK            0x000C  /* IN2A_MIXOUTL_VOL - [3:2] */ +#define WM9090_IN2A_MIXOUTL_VOL_SHIFT                2  /* IN2A_MIXOUTL_VOL - [3:2] */ +#define WM9090_IN2A_MIXOUTL_VOL_WIDTH                2  /* IN2A_MIXOUTL_VOL - [3:2] */ + +/* + * R48 (0x30) - Output Mixer4 + */ +#define WM9090_MIXOUTR_MUTE                     0x0100  /* MIXOUTR_MUTE */ +#define WM9090_MIXOUTR_MUTE_MASK                0x0100  /* MIXOUTR_MUTE */ +#define WM9090_MIXOUTR_MUTE_SHIFT                    8  /* MIXOUTR_MUTE */ +#define WM9090_MIXOUTR_MUTE_WIDTH                    1  /* MIXOUTR_MUTE */ +#define WM9090_IN1A_MIXOUTR_VOL_MASK            0x00C0  /* IN1A_MIXOUTR_VOL - [7:6] */ +#define WM9090_IN1A_MIXOUTR_VOL_SHIFT                6  /* IN1A_MIXOUTR_VOL - [7:6] */ +#define WM9090_IN1A_MIXOUTR_VOL_WIDTH                2  /* IN1A_MIXOUTR_VOL - [7:6] */ +#define WM9090_IN1B_MIXOUTR_VOL_MASK            0x0030  /* IN1B_MIXOUTR_VOL - [5:4] */ +#define WM9090_IN1B_MIXOUTR_VOL_SHIFT                4  /* IN1B_MIXOUTR_VOL - [5:4] */ +#define WM9090_IN1B_MIXOUTR_VOL_WIDTH                2  /* IN1B_MIXOUTR_VOL - [5:4] */ +#define WM9090_IN2A_MIXOUTR_VOL_MASK            0x000C  /* IN2A_MIXOUTR_VOL - [3:2] */ +#define WM9090_IN2A_MIXOUTR_VOL_SHIFT                2  /* IN2A_MIXOUTR_VOL - [3:2] */ +#define WM9090_IN2A_MIXOUTR_VOL_WIDTH                2  /* IN2A_MIXOUTR_VOL - [3:2] */ +#define WM9090_IN2B_MIXOUTR_VOL_MASK            0x0003  /* IN2B_MIXOUTR_VOL - [1:0] */ +#define WM9090_IN2B_MIXOUTR_VOL_SHIFT                0  /* IN2B_MIXOUTR_VOL - [1:0] */ +#define WM9090_IN2B_MIXOUTR_VOL_WIDTH                2  /* IN2B_MIXOUTR_VOL - [1:0] */ + +/* + * R54 (0x36) - Speaker Mixer + */ +#define WM9090_IN1A_TO_SPKMIX                   0x0040  /* IN1A_TO_SPKMIX */ +#define WM9090_IN1A_TO_SPKMIX_MASK              0x0040  /* IN1A_TO_SPKMIX */ +#define WM9090_IN1A_TO_SPKMIX_SHIFT                  6  /* IN1A_TO_SPKMIX */ +#define WM9090_IN1A_TO_SPKMIX_WIDTH                  1  /* IN1A_TO_SPKMIX */ +#define WM9090_IN1B_TO_SPKMIX                   0x0010  /* IN1B_TO_SPKMIX */ +#define WM9090_IN1B_TO_SPKMIX_MASK              0x0010  /* IN1B_TO_SPKMIX */ +#define WM9090_IN1B_TO_SPKMIX_SHIFT                  4  /* IN1B_TO_SPKMIX */ +#define WM9090_IN1B_TO_SPKMIX_WIDTH                  1  /* IN1B_TO_SPKMIX */ +#define WM9090_IN2A_TO_SPKMIX                   0x0004  /* IN2A_TO_SPKMIX */ +#define WM9090_IN2A_TO_SPKMIX_MASK              0x0004  /* IN2A_TO_SPKMIX */ +#define WM9090_IN2A_TO_SPKMIX_SHIFT                  2  /* IN2A_TO_SPKMIX */ +#define WM9090_IN2A_TO_SPKMIX_WIDTH                  1  /* IN2A_TO_SPKMIX */ +#define WM9090_IN2B_TO_SPKMIX                   0x0001  /* IN2B_TO_SPKMIX */ +#define WM9090_IN2B_TO_SPKMIX_MASK              0x0001  /* IN2B_TO_SPKMIX */ +#define WM9090_IN2B_TO_SPKMIX_SHIFT                  0  /* IN2B_TO_SPKMIX */ +#define WM9090_IN2B_TO_SPKMIX_WIDTH                  1  /* IN2B_TO_SPKMIX */ + +/* + * R57 (0x39) - AntiPOP2 + */ +#define WM9090_VMID_BUF_ENA                     0x0008  /* VMID_BUF_ENA */ +#define WM9090_VMID_BUF_ENA_MASK                0x0008  /* VMID_BUF_ENA */ +#define WM9090_VMID_BUF_ENA_SHIFT                    3  /* VMID_BUF_ENA */ +#define WM9090_VMID_BUF_ENA_WIDTH                    1  /* VMID_BUF_ENA */ +#define WM9090_VMID_ENA                         0x0001  /* VMID_ENA */ +#define WM9090_VMID_ENA_MASK                    0x0001  /* VMID_ENA */ +#define WM9090_VMID_ENA_SHIFT                        0  /* VMID_ENA */ +#define WM9090_VMID_ENA_WIDTH                        1  /* VMID_ENA */ + +/* + * R70 (0x46) - Write Sequencer 0 + */ +#define WM9090_WSEQ_ENA                         0x0100  /* WSEQ_ENA */ +#define WM9090_WSEQ_ENA_MASK                    0x0100  /* WSEQ_ENA */ +#define WM9090_WSEQ_ENA_SHIFT                        8  /* WSEQ_ENA */ +#define WM9090_WSEQ_ENA_WIDTH                        1  /* WSEQ_ENA */ +#define WM9090_WSEQ_WRITE_INDEX_MASK            0x000F  /* WSEQ_WRITE_INDEX - [3:0] */ +#define WM9090_WSEQ_WRITE_INDEX_SHIFT                0  /* WSEQ_WRITE_INDEX - [3:0] */ +#define WM9090_WSEQ_WRITE_INDEX_WIDTH                4  /* WSEQ_WRITE_INDEX - [3:0] */ + +/* + * R71 (0x47) - Write Sequencer 1 + */ +#define WM9090_WSEQ_DATA_WIDTH_MASK             0x7000  /* WSEQ_DATA_WIDTH - [14:12] */ +#define WM9090_WSEQ_DATA_WIDTH_SHIFT                12  /* WSEQ_DATA_WIDTH - [14:12] */ +#define WM9090_WSEQ_DATA_WIDTH_WIDTH                 3  /* WSEQ_DATA_WIDTH - [14:12] */ +#define WM9090_WSEQ_DATA_START_MASK             0x0F00  /* WSEQ_DATA_START - [11:8] */ +#define WM9090_WSEQ_DATA_START_SHIFT                 8  /* WSEQ_DATA_START - [11:8] */ +#define WM9090_WSEQ_DATA_START_WIDTH                 4  /* WSEQ_DATA_START - [11:8] */ +#define WM9090_WSEQ_ADDR_MASK                   0x00FF  /* WSEQ_ADDR - [7:0] */ +#define WM9090_WSEQ_ADDR_SHIFT                       0  /* WSEQ_ADDR - [7:0] */ +#define WM9090_WSEQ_ADDR_WIDTH                       8  /* WSEQ_ADDR - [7:0] */ + +/* + * R72 (0x48) - Write Sequencer 2 + */ +#define WM9090_WSEQ_EOS                         0x4000  /* WSEQ_EOS */ +#define WM9090_WSEQ_EOS_MASK                    0x4000  /* WSEQ_EOS */ +#define WM9090_WSEQ_EOS_SHIFT                       14  /* WSEQ_EOS */ +#define WM9090_WSEQ_EOS_WIDTH                        1  /* WSEQ_EOS */ +#define WM9090_WSEQ_DELAY_MASK                  0x0F00  /* WSEQ_DELAY - [11:8] */ +#define WM9090_WSEQ_DELAY_SHIFT                      8  /* WSEQ_DELAY - [11:8] */ +#define WM9090_WSEQ_DELAY_WIDTH                      4  /* WSEQ_DELAY - [11:8] */ +#define WM9090_WSEQ_DATA_MASK                   0x00FF  /* WSEQ_DATA - [7:0] */ +#define WM9090_WSEQ_DATA_SHIFT                       0  /* WSEQ_DATA - [7:0] */ +#define WM9090_WSEQ_DATA_WIDTH                       8  /* WSEQ_DATA - [7:0] */ + +/* + * R73 (0x49) - Write Sequencer 3 + */ +#define WM9090_WSEQ_ABORT                       0x0200  /* WSEQ_ABORT */ +#define WM9090_WSEQ_ABORT_MASK                  0x0200  /* WSEQ_ABORT */ +#define WM9090_WSEQ_ABORT_SHIFT                      9  /* WSEQ_ABORT */ +#define WM9090_WSEQ_ABORT_WIDTH                      1  /* WSEQ_ABORT */ +#define WM9090_WSEQ_START                       0x0100  /* WSEQ_START */ +#define WM9090_WSEQ_START_MASK                  0x0100  /* WSEQ_START */ +#define WM9090_WSEQ_START_SHIFT                      8  /* WSEQ_START */ +#define WM9090_WSEQ_START_WIDTH                      1  /* WSEQ_START */ +#define WM9090_WSEQ_START_INDEX_MASK            0x003F  /* WSEQ_START_INDEX - [5:0] */ +#define WM9090_WSEQ_START_INDEX_SHIFT                0  /* WSEQ_START_INDEX - [5:0] */ +#define WM9090_WSEQ_START_INDEX_WIDTH                6  /* WSEQ_START_INDEX - [5:0] */ + +/* + * R74 (0x4A) - Write Sequencer 4 + */ +#define WM9090_WSEQ_BUSY                        0x0001  /* WSEQ_BUSY */ +#define WM9090_WSEQ_BUSY_MASK                   0x0001  /* WSEQ_BUSY */ +#define WM9090_WSEQ_BUSY_SHIFT                       0  /* WSEQ_BUSY */ +#define WM9090_WSEQ_BUSY_WIDTH                       1  /* WSEQ_BUSY */ + +/* + * R75 (0x4B) - Write Sequencer 5 + */ +#define WM9090_WSEQ_CURRENT_INDEX_MASK          0x003F  /* WSEQ_CURRENT_INDEX - [5:0] */ +#define WM9090_WSEQ_CURRENT_INDEX_SHIFT              0  /* WSEQ_CURRENT_INDEX - [5:0] */ +#define WM9090_WSEQ_CURRENT_INDEX_WIDTH              6  /* WSEQ_CURRENT_INDEX - [5:0] */ + +/* + * R76 (0x4C) - Charge Pump 1 + */ +#define WM9090_CP_ENA                           0x8000  /* CP_ENA */ +#define WM9090_CP_ENA_MASK                      0x8000  /* CP_ENA */ +#define WM9090_CP_ENA_SHIFT                         15  /* CP_ENA */ +#define WM9090_CP_ENA_WIDTH                          1  /* CP_ENA */ + +/* + * R84 (0x54) - DC Servo 0 + */ +#define WM9090_DCS_TRIG_SINGLE_1                0x2000  /* DCS_TRIG_SINGLE_1 */ +#define WM9090_DCS_TRIG_SINGLE_1_MASK           0x2000  /* DCS_TRIG_SINGLE_1 */ +#define WM9090_DCS_TRIG_SINGLE_1_SHIFT              13  /* DCS_TRIG_SINGLE_1 */ +#define WM9090_DCS_TRIG_SINGLE_1_WIDTH               1  /* DCS_TRIG_SINGLE_1 */ +#define WM9090_DCS_TRIG_SINGLE_0                0x1000  /* DCS_TRIG_SINGLE_0 */ +#define WM9090_DCS_TRIG_SINGLE_0_MASK           0x1000  /* DCS_TRIG_SINGLE_0 */ +#define WM9090_DCS_TRIG_SINGLE_0_SHIFT              12  /* DCS_TRIG_SINGLE_0 */ +#define WM9090_DCS_TRIG_SINGLE_0_WIDTH               1  /* DCS_TRIG_SINGLE_0 */ +#define WM9090_DCS_TRIG_SERIES_1                0x0200  /* DCS_TRIG_SERIES_1 */ +#define WM9090_DCS_TRIG_SERIES_1_MASK           0x0200  /* DCS_TRIG_SERIES_1 */ +#define WM9090_DCS_TRIG_SERIES_1_SHIFT               9  /* DCS_TRIG_SERIES_1 */ +#define WM9090_DCS_TRIG_SERIES_1_WIDTH               1  /* DCS_TRIG_SERIES_1 */ +#define WM9090_DCS_TRIG_SERIES_0                0x0100  /* DCS_TRIG_SERIES_0 */ +#define WM9090_DCS_TRIG_SERIES_0_MASK           0x0100  /* DCS_TRIG_SERIES_0 */ +#define WM9090_DCS_TRIG_SERIES_0_SHIFT               8  /* DCS_TRIG_SERIES_0 */ +#define WM9090_DCS_TRIG_SERIES_0_WIDTH               1  /* DCS_TRIG_SERIES_0 */ +#define WM9090_DCS_TRIG_STARTUP_1               0x0020  /* DCS_TRIG_STARTUP_1 */ +#define WM9090_DCS_TRIG_STARTUP_1_MASK          0x0020  /* DCS_TRIG_STARTUP_1 */ +#define WM9090_DCS_TRIG_STARTUP_1_SHIFT              5  /* DCS_TRIG_STARTUP_1 */ +#define WM9090_DCS_TRIG_STARTUP_1_WIDTH              1  /* DCS_TRIG_STARTUP_1 */ +#define WM9090_DCS_TRIG_STARTUP_0               0x0010  /* DCS_TRIG_STARTUP_0 */ +#define WM9090_DCS_TRIG_STARTUP_0_MASK          0x0010  /* DCS_TRIG_STARTUP_0 */ +#define WM9090_DCS_TRIG_STARTUP_0_SHIFT              4  /* DCS_TRIG_STARTUP_0 */ +#define WM9090_DCS_TRIG_STARTUP_0_WIDTH              1  /* DCS_TRIG_STARTUP_0 */ +#define WM9090_DCS_TRIG_DAC_WR_1                0x0008  /* DCS_TRIG_DAC_WR_1 */ +#define WM9090_DCS_TRIG_DAC_WR_1_MASK           0x0008  /* DCS_TRIG_DAC_WR_1 */ +#define WM9090_DCS_TRIG_DAC_WR_1_SHIFT               3  /* DCS_TRIG_DAC_WR_1 */ +#define WM9090_DCS_TRIG_DAC_WR_1_WIDTH               1  /* DCS_TRIG_DAC_WR_1 */ +#define WM9090_DCS_TRIG_DAC_WR_0                0x0004  /* DCS_TRIG_DAC_WR_0 */ +#define WM9090_DCS_TRIG_DAC_WR_0_MASK           0x0004  /* DCS_TRIG_DAC_WR_0 */ +#define WM9090_DCS_TRIG_DAC_WR_0_SHIFT               2  /* DCS_TRIG_DAC_WR_0 */ +#define WM9090_DCS_TRIG_DAC_WR_0_WIDTH               1  /* DCS_TRIG_DAC_WR_0 */ +#define WM9090_DCS_ENA_CHAN_1                   0x0002  /* DCS_ENA_CHAN_1 */ +#define WM9090_DCS_ENA_CHAN_1_MASK              0x0002  /* DCS_ENA_CHAN_1 */ +#define WM9090_DCS_ENA_CHAN_1_SHIFT                  1  /* DCS_ENA_CHAN_1 */ +#define WM9090_DCS_ENA_CHAN_1_WIDTH                  1  /* DCS_ENA_CHAN_1 */ +#define WM9090_DCS_ENA_CHAN_0                   0x0001  /* DCS_ENA_CHAN_0 */ +#define WM9090_DCS_ENA_CHAN_0_MASK              0x0001  /* DCS_ENA_CHAN_0 */ +#define WM9090_DCS_ENA_CHAN_0_SHIFT                  0  /* DCS_ENA_CHAN_0 */ +#define WM9090_DCS_ENA_CHAN_0_WIDTH                  1  /* DCS_ENA_CHAN_0 */ + +/* + * R85 (0x55) - DC Servo 1 + */ +#define WM9090_DCS_SERIES_NO_01_MASK            0x0FE0  /* DCS_SERIES_NO_01 - [11:5] */ +#define WM9090_DCS_SERIES_NO_01_SHIFT                5  /* DCS_SERIES_NO_01 - [11:5] */ +#define WM9090_DCS_SERIES_NO_01_WIDTH                7  /* DCS_SERIES_NO_01 - [11:5] */ +#define WM9090_DCS_TIMER_PERIOD_01_MASK         0x000F  /* DCS_TIMER_PERIOD_01 - [3:0] */ +#define WM9090_DCS_TIMER_PERIOD_01_SHIFT             0  /* DCS_TIMER_PERIOD_01 - [3:0] */ +#define WM9090_DCS_TIMER_PERIOD_01_WIDTH             4  /* DCS_TIMER_PERIOD_01 - [3:0] */ + +/* + * R87 (0x57) - DC Servo 3 + */ +#define WM9090_DCS_DAC_WR_VAL_1_MASK            0xFF00  /* DCS_DAC_WR_VAL_1 - [15:8] */ +#define WM9090_DCS_DAC_WR_VAL_1_SHIFT                8  /* DCS_DAC_WR_VAL_1 - [15:8] */ +#define WM9090_DCS_DAC_WR_VAL_1_WIDTH                8  /* DCS_DAC_WR_VAL_1 - [15:8] */ +#define WM9090_DCS_DAC_WR_VAL_0_MASK            0x00FF  /* DCS_DAC_WR_VAL_0 - [7:0] */ +#define WM9090_DCS_DAC_WR_VAL_0_SHIFT                0  /* DCS_DAC_WR_VAL_0 - [7:0] */ +#define WM9090_DCS_DAC_WR_VAL_0_WIDTH                8  /* DCS_DAC_WR_VAL_0 - [7:0] */ + +/* + * R88 (0x58) - DC Servo Readback 0 + */ +#define WM9090_DCS_CAL_COMPLETE_MASK            0x0300  /* DCS_CAL_COMPLETE - [9:8] */ +#define WM9090_DCS_CAL_COMPLETE_SHIFT                8  /* DCS_CAL_COMPLETE - [9:8] */ +#define WM9090_DCS_CAL_COMPLETE_WIDTH                2  /* DCS_CAL_COMPLETE - [9:8] */ +#define WM9090_DCS_DAC_WR_COMPLETE_MASK         0x0030  /* DCS_DAC_WR_COMPLETE - [5:4] */ +#define WM9090_DCS_DAC_WR_COMPLETE_SHIFT             4  /* DCS_DAC_WR_COMPLETE - [5:4] */ +#define WM9090_DCS_DAC_WR_COMPLETE_WIDTH             2  /* DCS_DAC_WR_COMPLETE - [5:4] */ +#define WM9090_DCS_STARTUP_COMPLETE_MASK        0x0003  /* DCS_STARTUP_COMPLETE - [1:0] */ +#define WM9090_DCS_STARTUP_COMPLETE_SHIFT            0  /* DCS_STARTUP_COMPLETE - [1:0] */ +#define WM9090_DCS_STARTUP_COMPLETE_WIDTH            2  /* DCS_STARTUP_COMPLETE - [1:0] */ + +/* + * R89 (0x59) - DC Servo Readback 1 + */ +#define WM9090_DCS_DAC_WR_VAL_1_RD_MASK         0x00FF  /* DCS_DAC_WR_VAL_1_RD - [7:0] */ +#define WM9090_DCS_DAC_WR_VAL_1_RD_SHIFT             0  /* DCS_DAC_WR_VAL_1_RD - [7:0] */ +#define WM9090_DCS_DAC_WR_VAL_1_RD_WIDTH             8  /* DCS_DAC_WR_VAL_1_RD - [7:0] */ + +/* + * R90 (0x5A) - DC Servo Readback 2 + */ +#define WM9090_DCS_DAC_WR_VAL_0_RD_MASK         0x00FF  /* DCS_DAC_WR_VAL_0_RD - [7:0] */ +#define WM9090_DCS_DAC_WR_VAL_0_RD_SHIFT             0  /* DCS_DAC_WR_VAL_0_RD - [7:0] */ +#define WM9090_DCS_DAC_WR_VAL_0_RD_WIDTH             8  /* DCS_DAC_WR_VAL_0_RD - [7:0] */ + +/* + * R96 (0x60) - Analogue HP 0 + */ +#define WM9090_HPOUT1L_RMV_SHORT                0x0080  /* HPOUT1L_RMV_SHORT */ +#define WM9090_HPOUT1L_RMV_SHORT_MASK           0x0080  /* HPOUT1L_RMV_SHORT */ +#define WM9090_HPOUT1L_RMV_SHORT_SHIFT               7  /* HPOUT1L_RMV_SHORT */ +#define WM9090_HPOUT1L_RMV_SHORT_WIDTH               1  /* HPOUT1L_RMV_SHORT */ +#define WM9090_HPOUT1L_OUTP                     0x0040  /* HPOUT1L_OUTP */ +#define WM9090_HPOUT1L_OUTP_MASK                0x0040  /* HPOUT1L_OUTP */ +#define WM9090_HPOUT1L_OUTP_SHIFT                    6  /* HPOUT1L_OUTP */ +#define WM9090_HPOUT1L_OUTP_WIDTH                    1  /* HPOUT1L_OUTP */ +#define WM9090_HPOUT1L_DLY                      0x0020  /* HPOUT1L_DLY */ +#define WM9090_HPOUT1L_DLY_MASK                 0x0020  /* HPOUT1L_DLY */ +#define WM9090_HPOUT1L_DLY_SHIFT                     5  /* HPOUT1L_DLY */ +#define WM9090_HPOUT1L_DLY_WIDTH                     1  /* HPOUT1L_DLY */ +#define WM9090_HPOUT1R_RMV_SHORT                0x0008  /* HPOUT1R_RMV_SHORT */ +#define WM9090_HPOUT1R_RMV_SHORT_MASK           0x0008  /* HPOUT1R_RMV_SHORT */ +#define WM9090_HPOUT1R_RMV_SHORT_SHIFT               3  /* HPOUT1R_RMV_SHORT */ +#define WM9090_HPOUT1R_RMV_SHORT_WIDTH               1  /* HPOUT1R_RMV_SHORT */ +#define WM9090_HPOUT1R_OUTP                     0x0004  /* HPOUT1R_OUTP */ +#define WM9090_HPOUT1R_OUTP_MASK                0x0004  /* HPOUT1R_OUTP */ +#define WM9090_HPOUT1R_OUTP_SHIFT                    2  /* HPOUT1R_OUTP */ +#define WM9090_HPOUT1R_OUTP_WIDTH                    1  /* HPOUT1R_OUTP */ +#define WM9090_HPOUT1R_DLY                      0x0002  /* HPOUT1R_DLY */ +#define WM9090_HPOUT1R_DLY_MASK                 0x0002  /* HPOUT1R_DLY */ +#define WM9090_HPOUT1R_DLY_SHIFT                     1  /* HPOUT1R_DLY */ +#define WM9090_HPOUT1R_DLY_WIDTH                     1  /* HPOUT1R_DLY */ + +/* + * R98 (0x62) - AGC Control 0 + */ +#define WM9090_AGC_CLIP_ENA                     0x8000  /* AGC_CLIP_ENA */ +#define WM9090_AGC_CLIP_ENA_MASK                0x8000  /* AGC_CLIP_ENA */ +#define WM9090_AGC_CLIP_ENA_SHIFT                   15  /* AGC_CLIP_ENA */ +#define WM9090_AGC_CLIP_ENA_WIDTH                    1  /* AGC_CLIP_ENA */ +#define WM9090_AGC_CLIP_THR_MASK                0x0F00  /* AGC_CLIP_THR - [11:8] */ +#define WM9090_AGC_CLIP_THR_SHIFT                    8  /* AGC_CLIP_THR - [11:8] */ +#define WM9090_AGC_CLIP_THR_WIDTH                    4  /* AGC_CLIP_THR - [11:8] */ +#define WM9090_AGC_CLIP_ATK_MASK                0x0070  /* AGC_CLIP_ATK - [6:4] */ +#define WM9090_AGC_CLIP_ATK_SHIFT                    4  /* AGC_CLIP_ATK - [6:4] */ +#define WM9090_AGC_CLIP_ATK_WIDTH                    3  /* AGC_CLIP_ATK - [6:4] */ +#define WM9090_AGC_CLIP_DCY_MASK                0x0007  /* AGC_CLIP_DCY - [2:0] */ +#define WM9090_AGC_CLIP_DCY_SHIFT                    0  /* AGC_CLIP_DCY - [2:0] */ +#define WM9090_AGC_CLIP_DCY_WIDTH                    3  /* AGC_CLIP_DCY - [2:0] */ + +/* + * R99 (0x63) - AGC Control 1 + */ +#define WM9090_AGC_PWR_ENA                      0x8000  /* AGC_PWR_ENA */ +#define WM9090_AGC_PWR_ENA_MASK                 0x8000  /* AGC_PWR_ENA */ +#define WM9090_AGC_PWR_ENA_SHIFT                    15  /* AGC_PWR_ENA */ +#define WM9090_AGC_PWR_ENA_WIDTH                     1  /* AGC_PWR_ENA */ +#define WM9090_AGC_PWR_AVG                      0x1000  /* AGC_PWR_AVG */ +#define WM9090_AGC_PWR_AVG_MASK                 0x1000  /* AGC_PWR_AVG */ +#define WM9090_AGC_PWR_AVG_SHIFT                    12  /* AGC_PWR_AVG */ +#define WM9090_AGC_PWR_AVG_WIDTH                     1  /* AGC_PWR_AVG */ +#define WM9090_AGC_PWR_THR_MASK                 0x0F00  /* AGC_PWR_THR - [11:8] */ +#define WM9090_AGC_PWR_THR_SHIFT                     8  /* AGC_PWR_THR - [11:8] */ +#define WM9090_AGC_PWR_THR_WIDTH                     4  /* AGC_PWR_THR - [11:8] */ +#define WM9090_AGC_PWR_ATK_MASK                 0x0070  /* AGC_PWR_ATK - [6:4] */ +#define WM9090_AGC_PWR_ATK_SHIFT                     4  /* AGC_PWR_ATK - [6:4] */ +#define WM9090_AGC_PWR_ATK_WIDTH                     3  /* AGC_PWR_ATK - [6:4] */ +#define WM9090_AGC_PWR_DCY_MASK                 0x0007  /* AGC_PWR_DCY - [2:0] */ +#define WM9090_AGC_PWR_DCY_SHIFT                     0  /* AGC_PWR_DCY - [2:0] */ +#define WM9090_AGC_PWR_DCY_WIDTH                     3  /* AGC_PWR_DCY - [2:0] */ + +/* + * R100 (0x64) - AGC Control 2 + */ +#define WM9090_AGC_RAMP                         0x0100  /* AGC_RAMP */ +#define WM9090_AGC_RAMP_MASK                    0x0100  /* AGC_RAMP */ +#define WM9090_AGC_RAMP_SHIFT                        8  /* AGC_RAMP */ +#define WM9090_AGC_RAMP_WIDTH                        1  /* AGC_RAMP */ +#define WM9090_AGC_MINGAIN_MASK                 0x003F  /* AGC_MINGAIN - [5:0] */ +#define WM9090_AGC_MINGAIN_SHIFT                     0  /* AGC_MINGAIN - [5:0] */ +#define WM9090_AGC_MINGAIN_WIDTH                     6  /* AGC_MINGAIN - [5:0] */ + +#endif diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index 2f48a8aae22c..28790a2ffe8d 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -632,9 +632,6 @@ static int wm9712_soc_resume(struct platform_device *pdev)  		}  	} -	if (codec->suspend_bias_level == SND_SOC_BIAS_ON) -		wm9712_set_bias_level(codec, SND_SOC_BIAS_ON); -  	return ret;  } diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index 2fca514fde58..34e0c91092fa 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -764,7 +764,7 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int source)  static int wm9713_set_pll(struct snd_soc_codec *codec,  	int pll_id, unsigned int freq_in, unsigned int freq_out)  { -	struct wm9713_priv *wm9713 = codec->private_data; +	struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);  	u16 reg, reg2;  	struct _pll_div pll_div; @@ -1175,7 +1175,7 @@ static int wm9713_soc_resume(struct platform_device *pdev)  {  	struct snd_soc_device *socdev = platform_get_drvdata(pdev);  	struct snd_soc_codec *codec = socdev->card->codec; -	struct wm9713_priv *wm9713 = codec->private_data; +	struct wm9713_priv *wm9713 = snd_soc_codec_get_drvdata(codec);  	int i, ret;  	u16 *cache = codec->reg_cache; @@ -1201,9 +1201,6 @@ static int wm9713_soc_resume(struct platform_device *pdev)  		}  	} -	if (codec->suspend_bias_level == SND_SOC_BIAS_ON) -		wm9713_set_bias_level(codec, SND_SOC_BIAS_ON); -  	return ret;  } @@ -1228,8 +1225,9 @@ static int wm9713_soc_probe(struct platform_device *pdev)  	codec->reg_cache_size = sizeof(wm9713_reg);  	codec->reg_cache_step = 2; -	codec->private_data = kzalloc(sizeof(struct wm9713_priv), GFP_KERNEL); -	if (codec->private_data == NULL) { +	snd_soc_codec_set_drvdata(codec, kzalloc(sizeof(struct wm9713_priv), +						 GFP_KERNEL)); +	if (snd_soc_codec_get_drvdata(codec) == NULL) {  		ret = -ENOMEM;  		goto priv_err;  	} @@ -1280,7 +1278,7 @@ pcm_err:  	snd_soc_free_ac97_codec(codec);  codec_err: -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  priv_err:  	kfree(codec->reg_cache); @@ -1302,7 +1300,7 @@ static int wm9713_soc_remove(struct platform_device *pdev)  	snd_soc_dapm_free(socdev);  	snd_soc_free_pcms(socdev);  	snd_soc_free_ac97_codec(codec); -	kfree(codec->private_data); +	kfree(snd_soc_codec_get_drvdata(codec));  	kfree(codec->reg_cache);  	kfree(codec);  	return 0; diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c index e1f225a3ac46..16f1a57da08a 100644 --- a/sound/soc/codecs/wm_hubs.c +++ b/sound/soc/codecs/wm_hubs.c @@ -91,7 +91,7 @@ static void wait_for_dc_servo(struct snd_soc_codec *codec, unsigned int op)   */  static void calibrate_dc_servo(struct snd_soc_codec *codec)  { -	struct wm_hubs_data *hubs = codec->private_data; +	struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);  	u16 reg, reg_l, reg_r, dcs_cfg;  	/* Set for 32 series updates */ @@ -127,6 +127,8 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)  			break;  		} +		dev_dbg(codec->dev, "DCS input: %x %x\n", reg_l, reg_r); +  		/* HPOUT1L */  		if (reg_l + hubs->dcs_codes > 0 &&  		    reg_l + hubs->dcs_codes < 0xff) @@ -139,6 +141,8 @@ static void calibrate_dc_servo(struct snd_soc_codec *codec)  			reg_r += hubs->dcs_codes;  		dcs_cfg |= reg_r; +		dev_dbg(codec->dev, "DCS result: %x\n", dcs_cfg); +  		/* Do it */  		snd_soc_write(codec, WM8993_DC_SERVO_3, dcs_cfg);  		wait_for_dc_servo(codec, @@ -154,7 +158,7 @@ static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,  			       struct snd_ctl_elem_value *ucontrol)  {  	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); -	struct wm_hubs_data *hubs = codec->private_data; +	struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);  	int ret;  	ret = snd_soc_put_volsw_2r(kcontrol, ucontrol); @@ -327,7 +331,7 @@ static int hp_supply_event(struct snd_soc_dapm_widget *w,  			   struct snd_kcontrol *kcontrol, int event)  {  	struct snd_soc_codec *codec = w->codec; -	struct wm_hubs_data *hubs = codec->private_data; +	struct wm_hubs_data *hubs = snd_soc_codec_get_drvdata(codec);  	switch (event) {  	case SND_SOC_DAPM_PRE_PMU: @@ -397,14 +401,14 @@ static int hp_event(struct snd_soc_dapm_widget *w,  	case SND_SOC_DAPM_PRE_PMD:  		snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, -				    WM8993_HPOUT1L_DLY | -				    WM8993_HPOUT1R_DLY | +				    WM8993_HPOUT1L_OUTP | +				    WM8993_HPOUT1R_OUTP |  				    WM8993_HPOUT1L_RMV_SHORT |  				    WM8993_HPOUT1R_RMV_SHORT, 0);  		snd_soc_update_bits(codec, WM8993_ANALOGUE_HP_0, -				    WM8993_HPOUT1L_OUTP | -				    WM8993_HPOUT1R_OUTP, 0); +				    WM8993_HPOUT1L_DLY | +				    WM8993_HPOUT1R_DLY, 0);  		snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,  				    WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA, diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig index 047ee39418c0..6bbf001f6591 100644 --- a/sound/soc/davinci/Kconfig +++ b/sound/soc/davinci/Kconfig @@ -12,15 +12,38 @@ config SND_DAVINCI_SOC_I2S  config SND_DAVINCI_SOC_MCASP  	tristate +config SND_DAVINCI_SOC_VCIF +	tristate +  config SND_DAVINCI_SOC_EVM  	tristate "SoC Audio support for DaVinci DM6446, DM355 or DM365 EVM"  	depends on SND_DAVINCI_SOC -	depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM  || MACH_DAVINCI_DM365_EVM +	depends on MACH_DAVINCI_EVM || MACH_DAVINCI_DM355_EVM || MACH_DAVINCI_DM365_EVM  	select SND_DAVINCI_SOC_I2S  	select SND_SOC_TLV320AIC3X  	help  	  Say Y if you want to add support for SoC audio on TI -	  DaVinci DM6446 or DM355 EVM platforms. +	  DaVinci DM6446, DM355 or DM365 EVM platforms. + +choice +	prompt "DM365 codec select" +	depends on SND_DAVINCI_SOC_EVM +	depends on MACH_DAVINCI_DM365_EVM +	default SND_DM365_EXTERNAL_CODEC + +config SND_DM365_AIC3X_CODEC +	bool "Audio Codec - AIC3101" +	help +	  Say Y if you want to add support for AIC3101 audio codec + +config SND_DM365_VOICE_CODEC +	bool "Voice Codec - CQ93VC" +	select MFD_DAVINCI_VOICECODEC +	select SND_DAVINCI_SOC_VCIF +	select SND_SOC_CQ0093VC +	help +	  Say Y if you want to add support for SoC On-chip voice codec +endchoice  config  SND_DM6467_SOC_EVM  	tristate "SoC Audio support for DaVinci DM6467 EVM" diff --git a/sound/soc/davinci/Makefile b/sound/soc/davinci/Makefile index a6939d71b988..a93679d618cd 100644 --- a/sound/soc/davinci/Makefile +++ b/sound/soc/davinci/Makefile @@ -2,10 +2,12 @@  snd-soc-davinci-objs := davinci-pcm.o  snd-soc-davinci-i2s-objs := davinci-i2s.o  snd-soc-davinci-mcasp-objs:= davinci-mcasp.o +snd-soc-davinci-vcif-objs:= davinci-vcif.o  obj-$(CONFIG_SND_DAVINCI_SOC) += snd-soc-davinci.o  obj-$(CONFIG_SND_DAVINCI_SOC_I2S) += snd-soc-davinci-i2s.o  obj-$(CONFIG_SND_DAVINCI_SOC_MCASP) += snd-soc-davinci-mcasp.o +obj-$(CONFIG_SND_DAVINCI_SOC_VCIF) += snd-soc-davinci-vcif.o  # DAVINCI Machine Support  snd-soc-evm-objs := davinci-evm.o diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c index 7ccbe6684fc2..97f74d6a33e6 100644 --- a/sound/soc/davinci/davinci-evm.c +++ b/sound/soc/davinci/davinci-evm.c @@ -28,10 +28,12 @@  #include <mach/mux.h>  #include "../codecs/tlv320aic3x.h" +#include "../codecs/cq93vc.h"  #include "../codecs/spdif_transciever.h"  #include "davinci-pcm.h"  #include "davinci-i2s.h"  #include "davinci-mcasp.h" +#include "davinci-vcif.h"  #define AUDIO_FORMAT (SND_SOC_DAIFMT_DSP_B | \  		SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_IB_NF) @@ -81,10 +83,24 @@ static int evm_hw_params(struct snd_pcm_substream *substream,  	return 0;  } +static int evm_spdif_hw_params(struct snd_pcm_substream *substream, +				struct snd_pcm_hw_params *params) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + +	/* set cpu DAI configuration */ +	return snd_soc_dai_set_fmt(cpu_dai, AUDIO_FORMAT); +} +  static struct snd_soc_ops evm_ops = {  	.hw_params = evm_hw_params,  }; +static struct snd_soc_ops evm_spdif_ops = { +	.hw_params = evm_spdif_hw_params, +}; +  /* davinci-evm machine dapm widgets */  static const struct snd_soc_dapm_widget aic3x_dapm_widgets[] = {  	SND_SOC_DAPM_HP("Headphone Jack", NULL), @@ -151,6 +167,22 @@ static struct snd_soc_dai_link evm_dai = {  	.ops = &evm_ops,  }; +static struct snd_soc_dai_link dm365_evm_dai = { +#ifdef CONFIG_SND_DM365_AIC3X_CODEC +	.name = "TLV320AIC3X", +	.stream_name = "AIC3X", +	.cpu_dai = &davinci_i2s_dai, +	.codec_dai = &aic3x_dai, +	.init = evm_aic3x_init, +	.ops = &evm_ops, +#elif defined(CONFIG_SND_DM365_VOICE_CODEC) +	.name = "Voice Codec - CQ93VC", +	.stream_name = "CQ93", +	.cpu_dai = &davinci_vcif_dai, +	.codec_dai = &cq93vc_dai, +#endif +}; +  static struct snd_soc_dai_link dm6467_evm_dai[] = {  	{  		.name = "TLV320AIC3X", @@ -165,7 +197,7 @@ static struct snd_soc_dai_link dm6467_evm_dai[] = {  		.stream_name = "spdif",  		.cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_DIT_DAI],  		.codec_dai = &dit_stub_dai, -		.ops = &evm_ops, +		.ops = &evm_spdif_ops,  	},  };  static struct snd_soc_dai_link da8xx_evm_dai = { @@ -177,7 +209,7 @@ static struct snd_soc_dai_link da8xx_evm_dai = {  	.ops = &evm_ops,  }; -/* davinci dm6446, dm355 or dm365 evm audio machine driver */ +/* davinci dm6446, dm355 evm audio machine driver */  static struct snd_soc_card snd_soc_card_evm = {  	.name = "DaVinci EVM",  	.platform = &davinci_soc_platform, @@ -185,6 +217,15 @@ static struct snd_soc_card snd_soc_card_evm = {  	.num_links = 1,  }; +/* davinci dm365 evm audio machine driver */ +static struct snd_soc_card dm365_snd_soc_card_evm = { +	.name = "DaVinci DM365 EVM", +	.platform = &davinci_soc_platform, +	.dai_link = &dm365_evm_dai, +	.num_links = 1, +}; + +  /* davinci dm6467 evm audio machine driver */  static struct snd_soc_card dm6467_snd_soc_card_evm = {  	.name = "DaVinci DM6467 EVM", @@ -217,6 +258,17 @@ static struct snd_soc_device evm_snd_devdata = {  };  /* evm audio subsystem */ +static struct snd_soc_device dm365_evm_snd_devdata = { +	.card = &dm365_snd_soc_card_evm, +#ifdef CONFIG_SND_DM365_AIC3X_CODEC +	.codec_dev = &soc_codec_dev_aic3x, +	.codec_data = &aic3x_setup, +#elif defined(CONFIG_SND_DM365_VOICE_CODEC) +	.codec_dev = &soc_codec_dev_cq93vc, +#endif +}; + +/* evm audio subsystem */  static struct snd_soc_device dm6467_evm_snd_devdata = {  	.card = &dm6467_snd_soc_card_evm,  	.codec_dev = &soc_codec_dev_aic3x, @@ -244,12 +296,15 @@ static int __init evm_init(void)  	int index;  	int ret; -	if (machine_is_davinci_evm() || machine_is_davinci_dm365_evm()) { +	if (machine_is_davinci_evm()) {  		evm_snd_dev_data = &evm_snd_devdata;  		index = 0;  	} else if (machine_is_davinci_dm355_evm()) {  		evm_snd_dev_data = &evm_snd_devdata;  		index = 1; +	} else if (machine_is_davinci_dm365_evm()) { +		evm_snd_dev_data = &dm365_evm_snd_devdata; +		index = 0;  	} else if (machine_is_davinci_dm6467_evm()) {  		evm_snd_dev_data = &dm6467_evm_snd_devdata;  		index = 0; diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c new file mode 100644 index 000000000000..9aa980d38231 --- /dev/null +++ b/sound/soc/davinci/davinci-vcif.c @@ -0,0 +1,274 @@ +/* + * ALSA SoC Voice Codec Interface for TI DAVINCI processor + * + * Copyright (C) 2010 Texas Instruments. + * + * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <linux/io.h> +#include <linux/mfd/davinci_voicecodec.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/initval.h> +#include <sound/soc.h> + +#include "davinci-pcm.h" +#include "davinci-i2s.h" +#include "davinci-vcif.h" + +#define MOD_REG_BIT(val, mask, set) do { \ +	if (set) { \ +		val |= mask; \ +	} else { \ +		val &= ~mask; \ +	} \ +} while (0) + +struct davinci_vcif_dev { +	struct davinci_vc *davinci_vc; +	struct davinci_pcm_dma_params	dma_params[2]; +}; + +static void davinci_vcif_start(struct snd_pcm_substream *substream) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct davinci_vcif_dev *davinci_vcif_dev = +					rtd->dai->cpu_dai->private_data; +	struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc; +	u32 w; + +	/* Start the sample generator and enable transmitter/receiver */ +	w = readl(davinci_vc->base + DAVINCI_VC_CTRL); + +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) +		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTDAC, 1); +	else +		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTADC, 1); + +	writel(w, davinci_vc->base + DAVINCI_VC_CTRL); +} + +static void davinci_vcif_stop(struct snd_pcm_substream *substream) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct davinci_vcif_dev *davinci_vcif_dev = +					rtd->dai->cpu_dai->private_data; +	struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc; +	u32 w; + +	/* Reset transmitter/receiver and sample rate/frame sync generators */ +	w = readl(davinci_vc->base + DAVINCI_VC_CTRL); +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) +		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTDAC, 0); +	else +		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RSTADC, 0); + +	writel(w, davinci_vc->base + DAVINCI_VC_CTRL); +} + +static int davinci_vcif_hw_params(struct snd_pcm_substream *substream, +				  struct snd_pcm_hw_params *params, +				  struct snd_soc_dai *dai) +{ +	struct davinci_vcif_dev *davinci_vcif_dev = dai->private_data; +	struct davinci_vc *davinci_vc = davinci_vcif_dev->davinci_vc; +	struct davinci_pcm_dma_params *dma_params = +			&davinci_vcif_dev->dma_params[substream->stream]; +	u32 w; + +	/* Restart the codec before setup */ +	davinci_vcif_stop(substream); +	davinci_vcif_start(substream); + +	/* General line settings */ +	writel(DAVINCI_VC_CTRL_MASK, davinci_vc->base + DAVINCI_VC_CTRL); + +	writel(DAVINCI_VC_INT_MASK, davinci_vc->base + DAVINCI_VC_INTCLR); + +	writel(DAVINCI_VC_INT_MASK, davinci_vc->base + DAVINCI_VC_INTEN); + +	w = readl(davinci_vc->base + DAVINCI_VC_CTRL); + +	/* Determine xfer data type */ +	switch (params_format(params)) { +	case SNDRV_PCM_FORMAT_U8: +		dma_params->data_type = 0; + +		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 | +			    DAVINCI_VC_CTRL_RD_UNSIGNED | +			    DAVINCI_VC_CTRL_WD_BITS_8 | +			    DAVINCI_VC_CTRL_WD_UNSIGNED, 1); +		break; +	case SNDRV_PCM_FORMAT_S8: +		dma_params->data_type = 1; + +		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 | +			    DAVINCI_VC_CTRL_WD_BITS_8, 1); + +		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_UNSIGNED | +			    DAVINCI_VC_CTRL_WD_UNSIGNED, 0); +		break; +	case SNDRV_PCM_FORMAT_S16_LE: +		dma_params->data_type = 2; + +		MOD_REG_BIT(w, DAVINCI_VC_CTRL_RD_BITS_8 | +			    DAVINCI_VC_CTRL_RD_UNSIGNED | +			    DAVINCI_VC_CTRL_WD_BITS_8 | +			    DAVINCI_VC_CTRL_WD_UNSIGNED, 0); +		break; +	default: +		printk(KERN_WARNING "davinci-vcif: unsupported PCM format"); +		return -EINVAL; +	} + +	dma_params->acnt  = dma_params->data_type; + +	writel(w, davinci_vc->base + DAVINCI_VC_CTRL); + +	return 0; +} + +static int davinci_vcif_trigger(struct snd_pcm_substream *substream, int cmd, +				struct snd_soc_dai *dai) +{ +	int ret = 0; + +	switch (cmd) { +	case SNDRV_PCM_TRIGGER_START: +	case SNDRV_PCM_TRIGGER_RESUME: +	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: +		davinci_vcif_start(substream); +	case SNDRV_PCM_TRIGGER_STOP: +	case SNDRV_PCM_TRIGGER_SUSPEND: +	case SNDRV_PCM_TRIGGER_PAUSE_PUSH: +		davinci_vcif_stop(substream); +		break; +	default: +		ret = -EINVAL; +	} + +	return ret; +} + +#define DAVINCI_VCIF_RATES	SNDRV_PCM_RATE_8000_48000 + +static struct snd_soc_dai_ops davinci_vcif_dai_ops = { +	.trigger	= davinci_vcif_trigger, +	.hw_params	= davinci_vcif_hw_params, +}; + +struct snd_soc_dai davinci_vcif_dai = { +	.name = "davinci-vcif", +	.playback = { +		.channels_min = 1, +		.channels_max = 2, +		.rates = DAVINCI_VCIF_RATES, +		.formats = SNDRV_PCM_FMTBIT_S16_LE,}, +	.capture = { +		.channels_min = 1, +		.channels_max = 2, +		.rates = DAVINCI_VCIF_RATES, +		.formats = SNDRV_PCM_FMTBIT_S16_LE,}, +	.ops = &davinci_vcif_dai_ops, + +}; +EXPORT_SYMBOL_GPL(davinci_vcif_dai); + +static int davinci_vcif_probe(struct platform_device *pdev) +{ +	struct davinci_vc *davinci_vc = platform_get_drvdata(pdev); +	struct davinci_vcif_dev *davinci_vcif_dev; +	int ret; + +	davinci_vcif_dev = kzalloc(sizeof(struct davinci_vcif_dev), GFP_KERNEL); +	if (!davinci_vc) { +		dev_dbg(&pdev->dev, +			"could not allocate memory for private data\n"); +		return -ENOMEM; +	} + +	/* DMA tx params */ +	davinci_vcif_dev->davinci_vc = davinci_vc; +	davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].channel = +					davinci_vc->davinci_vcif.dma_tx_channel; +	davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_PLAYBACK].dma_addr = +					davinci_vc->davinci_vcif.dma_tx_addr; + +	/* DMA rx params */ +	davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].channel = +					davinci_vc->davinci_vcif.dma_rx_channel; +	davinci_vcif_dev->dma_params[SNDRV_PCM_STREAM_CAPTURE].dma_addr = +					davinci_vc->davinci_vcif.dma_rx_addr; + +	davinci_vcif_dai.dev = &pdev->dev; +	davinci_vcif_dai.capture.dma_data = davinci_vcif_dev->dma_params; +	davinci_vcif_dai.playback.dma_data = davinci_vcif_dev->dma_params; +	davinci_vcif_dai.private_data = davinci_vcif_dev; + +	ret = snd_soc_register_dai(&davinci_vcif_dai); +	if (ret != 0) { +		dev_err(&pdev->dev, "could not register dai\n"); +		goto fail; +	} + +	return 0; + +fail: +	kfree(davinci_vcif_dev); + +	return ret; +} + +static int davinci_vcif_remove(struct platform_device *pdev) +{ +	snd_soc_unregister_dai(&davinci_vcif_dai); + +	return 0; +} + +static struct platform_driver davinci_vcif_driver = { +	.probe		= davinci_vcif_probe, +	.remove		= davinci_vcif_remove, +	.driver		= { +		.name	= "davinci_vcif", +		.owner	= THIS_MODULE, +	}, +}; + +static int __init davinci_vcif_init(void) +{ +	return platform_driver_probe(&davinci_vcif_driver, davinci_vcif_probe); +} +module_init(davinci_vcif_init); + +static void __exit davinci_vcif_exit(void) +{ +	platform_driver_unregister(&davinci_vcif_driver); +} +module_exit(davinci_vcif_exit); + +MODULE_AUTHOR("Miguel Aguilar"); +MODULE_DESCRIPTION("Texas Instruments DaVinci ASoC Voice Codec Interface"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/davinci/davinci-vcif.h b/sound/soc/davinci/davinci-vcif.h new file mode 100644 index 000000000000..571c9948724f --- /dev/null +++ b/sound/soc/davinci/davinci-vcif.h @@ -0,0 +1,28 @@ +/* + * ALSA SoC Voice Codec Interface for TI DAVINCI processor + * + * Copyright (C) 2010 Texas Instruments. + * + * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _DAVINCI_VCIF_H +#define _DAVINCI_VCIF_H + +extern struct snd_soc_dai davinci_vcif_dai; + +#endif diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c index d639e55c5124..1d4e7164e80a 100644 --- a/sound/soc/fsl/mpc5200_dma.c +++ b/sound/soc/fsl/mpc5200_dma.c @@ -380,8 +380,8 @@ int mpc5200_audio_dma_create(struct of_device *op)  	int ret;  	/* Fetch the registers and IRQ of the PSC */ -	irq = irq_of_parse_and_map(op->node, 0); -	if (of_address_to_resource(op->node, 0, &res)) { +	irq = irq_of_parse_and_map(op->dev.of_node, 0); +	if (of_address_to_resource(op->dev.of_node, 0, &res)) {  		dev_err(&op->dev, "Missing reg property\n");  		return -ENODEV;  	} @@ -399,7 +399,7 @@ int mpc5200_audio_dma_create(struct of_device *op)  	}  	/* Get the PSC ID */ -	prop = of_get_property(op->node, "cell-index", &size); +	prop = of_get_property(op->dev.of_node, "cell-index", &size);  	if (!prop || size < sizeof *prop) {  		ret = -ENODEV;  		goto out_free; diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index 3dbc7f7cd7b9..e2ee220bfb7e 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -317,12 +317,12 @@ static struct of_device_id psc_ac97_match[] __devinitdata = {  MODULE_DEVICE_TABLE(of, psc_ac97_match);  static struct of_platform_driver psc_ac97_driver = { -	.match_table = psc_ac97_match,  	.probe = psc_ac97_of_probe,  	.remove = __devexit_p(psc_ac97_of_remove),  	.driver = {  		.name = "mpc5200-psc-ac97",  		.owner = THIS_MODULE, +		.of_match_table = psc_ac97_match,  	},  }; diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c index ce8de90fb94a..4f455bd6851f 100644 --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c @@ -181,7 +181,7 @@ static int __devinit psc_i2s_of_probe(struct of_device *op,  	/* Check for the codec handle.  If it is not present then we  	 * are done */ -	if (!of_get_property(op->node, "codec-handle", NULL)) +	if (!of_get_property(op->dev.of_node, "codec-handle", NULL))  		return 0;  	/* Due to errata in the dma mode; need to line up enabling @@ -220,12 +220,12 @@ static struct of_device_id psc_i2s_match[] __devinitdata = {  MODULE_DEVICE_TABLE(of, psc_i2s_match);  static struct of_platform_driver psc_i2s_driver = { -	.match_table = psc_i2s_match,  	.probe = psc_i2s_of_probe,  	.remove = __devexit_p(psc_i2s_of_remove),  	.driver = {  		.name = "mpc5200-psc-i2s",  		.owner = THIS_MODULE, +		.of_match_table = psc_i2s_match,  	},  }; diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c index 83de1c81c8c4..6a2764ee8203 100644 --- a/sound/soc/fsl/mpc8610_hpcd.c +++ b/sound/soc/fsl/mpc8610_hpcd.c @@ -203,7 +203,7 @@ static struct snd_soc_ops mpc8610_hpcd_ops = {  static int mpc8610_hpcd_probe(struct of_device *ofdev,  	const struct of_device_id *match)  { -	struct device_node *np = ofdev->node; +	struct device_node *np = ofdev->dev.of_node;  	struct device_node *codec_np = NULL;  	struct device_node *guts_np = NULL;  	struct device_node *dma_np = NULL; @@ -580,9 +580,11 @@ static struct of_device_id mpc8610_hpcd_match[] = {  MODULE_DEVICE_TABLE(of, mpc8610_hpcd_match);  static struct of_platform_driver mpc8610_hpcd_of_driver = { -	.owner  	= THIS_MODULE, -	.name   	= "mpc8610_hpcd", -	.match_table    = mpc8610_hpcd_match, +	.driver = { +		.name = "mpc8610_hpcd", +		.owner = THIS_MODULE, +		.of_match_table = mpc8610_hpcd_match, +	},  	.probe  	= mpc8610_hpcd_probe,  	.remove 	= mpc8610_hpcd_remove,  }; diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig index 7174b4c710de..eba9b9d257a1 100644 --- a/sound/soc/imx/Kconfig +++ b/sound/soc/imx/Kconfig @@ -11,3 +11,11 @@ config SND_IMX_SOC  config SND_MXC_SOC_SSI  	tristate +config SND_MXC_SOC_WM1133_EV1 +	tristate "Audio on the the i.MX31ADS with WM1133-EV1 fitted" +	depends on SND_IMX_SOC && EXPERIMENTAL +	select SND_SOC_WM8350 +	select SND_MXC_SOC_SSI +	help +	  Enable support for audio on the i.MX31ADS with the WM1133-EV1 +	  PMIC board with WM8835x fitted. diff --git a/sound/soc/imx/Makefile b/sound/soc/imx/Makefile index 9f8bb92ddfcc..2d203635ac11 100644 --- a/sound/soc/imx/Makefile +++ b/sound/soc/imx/Makefile @@ -9,4 +9,7 @@ obj-$(CONFIG_SND_IMX_SOC) += snd-soc-imx.o  # i.MX Machine Support  snd-soc-phycore-ac97-objs := phycore-ac97.o +snd-soc-wm1133-ev1-objs := wm1133-ev1.o +  obj-$(CONFIG_SND_SOC_PHYCORE_AC97) += snd-soc-phycore-ac97.o +obj-$(CONFIG_SND_MXC_SOC_WM1133_EV1) += snd-soc-wm1133-ev1.o diff --git a/sound/soc/imx/wm1133-ev1.c b/sound/soc/imx/wm1133-ev1.c new file mode 100644 index 000000000000..a6e7d9497639 --- /dev/null +++ b/sound/soc/imx/wm1133-ev1.c @@ -0,0 +1,308 @@ +/* + *  wm1133-ev1.c - Audio for WM1133-EV1 on i.MX31ADS + * + *  Copyright (c) 2010 Wolfson Microelectronics plc + *  Author: Mark Brown <broonie@opensource.wolfsonmicro.com> + * + *  Based on an earlier driver for the same hardware by Liam Girdwood. + * + *  This program is free software; you can redistribute  it and/or modify it + *  under  the terms of  the GNU General  Public License as published by the + *  Free Software Foundation;  either version 2 of the  License, or (at your + *  option) any later version. + */ + +#include <linux/platform_device.h> +#include <linux/clk.h> +#include <sound/core.h> +#include <sound/jack.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> + +#include <mach/audmux.h> + +#include "imx-ssi.h" +#include "../codecs/wm8350.h" + +/* There is a silicon mic on the board optionally connected via a solder pad + * SP1.  Define this to enable it. + */ +#undef USE_SIMIC + +struct _wm8350_audio { +	unsigned int channels; +	snd_pcm_format_t format; +	unsigned int rate; +	unsigned int sysclk; +	unsigned int bclkdiv; +	unsigned int clkdiv; +	unsigned int lr_rate; +}; + +/* in order of power consumption per rate (lowest first) */ +static const struct _wm8350_audio wm8350_audio[] = { +	/* 16bit mono modes */ +	{1, SNDRV_PCM_FORMAT_S16_LE, 8000, 12288000 >> 1, +	 WM8350_BCLK_DIV_48, WM8350_DACDIV_3, 16,}, + +	/* 16 bit stereo modes */ +	{2, SNDRV_PCM_FORMAT_S16_LE, 8000, 12288000, +	 WM8350_BCLK_DIV_48, WM8350_DACDIV_6, 32,}, +	{2, SNDRV_PCM_FORMAT_S16_LE, 16000, 12288000, +	 WM8350_BCLK_DIV_24, WM8350_DACDIV_3, 32,}, +	{2, SNDRV_PCM_FORMAT_S16_LE, 32000, 12288000, +	 WM8350_BCLK_DIV_12, WM8350_DACDIV_1_5, 32,}, +	{2, SNDRV_PCM_FORMAT_S16_LE, 48000, 12288000, +	 WM8350_BCLK_DIV_8, WM8350_DACDIV_1, 32,}, +	{2, SNDRV_PCM_FORMAT_S16_LE, 96000, 24576000, +	 WM8350_BCLK_DIV_8, WM8350_DACDIV_1, 32,}, +	{2, SNDRV_PCM_FORMAT_S16_LE, 11025, 11289600, +	 WM8350_BCLK_DIV_32, WM8350_DACDIV_4, 32,}, +	{2, SNDRV_PCM_FORMAT_S16_LE, 22050, 11289600, +	 WM8350_BCLK_DIV_16, WM8350_DACDIV_2, 32,}, +	{2, SNDRV_PCM_FORMAT_S16_LE, 44100, 11289600, +	 WM8350_BCLK_DIV_8, WM8350_DACDIV_1, 32,}, +	{2, SNDRV_PCM_FORMAT_S16_LE, 88200, 22579200, +	 WM8350_BCLK_DIV_8, WM8350_DACDIV_1, 32,}, + +	/* 24bit stereo modes */ +	{2, SNDRV_PCM_FORMAT_S24_LE, 48000, 12288000, +	 WM8350_BCLK_DIV_4, WM8350_DACDIV_1, 64,}, +	{2, SNDRV_PCM_FORMAT_S24_LE, 96000, 24576000, +	 WM8350_BCLK_DIV_4, WM8350_DACDIV_1, 64,}, +	{2, SNDRV_PCM_FORMAT_S24_LE, 44100, 11289600, +	 WM8350_BCLK_DIV_4, WM8350_DACDIV_1, 64,}, +	{2, SNDRV_PCM_FORMAT_S24_LE, 88200, 22579200, +	 WM8350_BCLK_DIV_4, WM8350_DACDIV_1, 64,}, +}; + +static int wm1133_ev1_hw_params(struct snd_pcm_substream *substream, +				struct snd_pcm_hw_params *params) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; +	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; +	int i, found = 0; +	snd_pcm_format_t format = params_format(params); +	unsigned int rate = params_rate(params); +	unsigned int channels = params_channels(params); +	u32 dai_format; + +	/* find the correct audio parameters */ +	for (i = 0; i < ARRAY_SIZE(wm8350_audio); i++) { +		if (rate == wm8350_audio[i].rate && +		    format == wm8350_audio[i].format && +		    channels == wm8350_audio[i].channels) { +			found = 1; +			break; +		} +	} +	if (!found) +		return -EINVAL; + +	/* codec FLL input is 14.75 MHz from MCLK */ +	snd_soc_dai_set_pll(codec_dai, 0, 0, 14750000, wm8350_audio[i].sysclk); + +	dai_format = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | +		SND_SOC_DAIFMT_CBM_CFM; + +	/* set codec DAI configuration */ +	snd_soc_dai_set_fmt(codec_dai, dai_format); + +	/* set cpu DAI configuration */ +	snd_soc_dai_set_fmt(cpu_dai, dai_format); + +	/* TODO: The SSI driver should figure this out for us */ +	switch (channels) { +	case 2: +		snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffc, 0xffffffc, 2, 0); +		break; +	case 1: +		snd_soc_dai_set_tdm_slot(cpu_dai, 0xffffffe, 0xffffffe, 1, 0); +		break; +	default: +		return -EINVAL; +	} + +	/* set MCLK as the codec system clock for DAC and ADC */ +	snd_soc_dai_set_sysclk(codec_dai, WM8350_MCLK_SEL_PLL_MCLK, +			       wm8350_audio[i].sysclk, SND_SOC_CLOCK_IN); + +	/* set codec BCLK division for sample rate */ +	snd_soc_dai_set_clkdiv(codec_dai, WM8350_BCLK_CLKDIV, +			       wm8350_audio[i].bclkdiv); + +	/* DAI is synchronous and clocked with DAC LRCLK & ADC LRC */ +	snd_soc_dai_set_clkdiv(codec_dai, +			       WM8350_DACLR_CLKDIV, wm8350_audio[i].lr_rate); +	snd_soc_dai_set_clkdiv(codec_dai, +			       WM8350_ADCLR_CLKDIV, wm8350_audio[i].lr_rate); + +	/* now configure DAC and ADC clocks */ +	snd_soc_dai_set_clkdiv(codec_dai, +			       WM8350_DAC_CLKDIV, wm8350_audio[i].clkdiv); + +	snd_soc_dai_set_clkdiv(codec_dai, +			       WM8350_ADC_CLKDIV, wm8350_audio[i].clkdiv); + +	return 0; +} + +static struct snd_soc_ops wm1133_ev1_ops = { +	.hw_params = wm1133_ev1_hw_params, +}; + +static const struct snd_soc_dapm_widget wm1133_ev1_widgets[] = { +#ifdef USE_SIMIC +	SND_SOC_DAPM_MIC("SiMIC", NULL), +#endif +	SND_SOC_DAPM_MIC("Mic1 Jack", NULL), +	SND_SOC_DAPM_MIC("Mic2 Jack", NULL), +	SND_SOC_DAPM_LINE("Line In Jack", NULL), +	SND_SOC_DAPM_LINE("Line Out Jack", NULL), +	SND_SOC_DAPM_HP("Headphone Jack", NULL), +}; + +/* imx32ads soc_card audio map */ +static const struct snd_soc_dapm_route wm1133_ev1_map[] = { + +#ifdef USE_SIMIC +	/* SiMIC --> IN1LN (with automatic bias) via SP1 */ +	{ "IN1LN", NULL, "Mic Bias" }, +	{ "Mic Bias", NULL, "SiMIC" }, +#endif + +	/* Mic 1 Jack --> IN1LN and IN1LP (with automatic bias) */ +	{ "IN1LN", NULL, "Mic Bias" }, +	{ "IN1LP", NULL, "Mic1 Jack" }, +	{ "Mic Bias", NULL, "Mic1 Jack" }, + +	/* Mic 2 Jack --> IN1RN and IN1RP (with automatic bias) */ +	{ "IN1RN", NULL, "Mic Bias" }, +	{ "IN1RP", NULL, "Mic2 Jack" }, +	{ "Mic Bias", NULL, "Mic2 Jack" }, + +	/* Line in Jack --> AUX (L+R) */ +	{ "IN3R", NULL, "Line In Jack" }, +	{ "IN3L", NULL, "Line In Jack" }, + +	/* Out1 --> Headphone Jack */ +	{ "Headphone Jack", NULL, "OUT1R" }, +	{ "Headphone Jack", NULL, "OUT1L" }, + +	/* Out1 --> Line Out Jack */ +	{ "Line Out Jack", NULL, "OUT2R" }, +	{ "Line Out Jack", NULL, "OUT2L" }, +}; + +static struct snd_soc_jack hp_jack; + +static struct snd_soc_jack_pin hp_jack_pins[] = { +	{ .pin = "Headphone Jack", .mask = SND_JACK_HEADPHONE }, +}; + +static struct snd_soc_jack mic_jack; + +static struct snd_soc_jack_pin mic_jack_pins[] = { +	{ .pin = "Mic1 Jack", .mask = SND_JACK_MICROPHONE }, +	{ .pin = "Mic2 Jack", .mask = SND_JACK_MICROPHONE }, +}; + +static int wm1133_ev1_init(struct snd_soc_codec *codec) +{ +	struct snd_soc_card *card = codec->socdev->card; + +	snd_soc_dapm_new_controls(codec, wm1133_ev1_widgets, +				  ARRAY_SIZE(wm1133_ev1_widgets)); + +	snd_soc_dapm_add_routes(codec, wm1133_ev1_map, +				ARRAY_SIZE(wm1133_ev1_map)); + +	/* Headphone jack detection */ +	snd_soc_jack_new(card, "Headphone", SND_JACK_HEADPHONE, &hp_jack); +	snd_soc_jack_add_pins(&hp_jack, ARRAY_SIZE(hp_jack_pins), +			      hp_jack_pins); +	wm8350_hp_jack_detect(codec, WM8350_JDR, &hp_jack, SND_JACK_HEADPHONE); + +	/* Microphone jack detection */ +	snd_soc_jack_new(card, "Microphone", +			 SND_JACK_MICROPHONE | SND_JACK_BTN_0, &mic_jack); +	snd_soc_jack_add_pins(&mic_jack, ARRAY_SIZE(mic_jack_pins), +			      mic_jack_pins); +	wm8350_mic_jack_detect(codec, &mic_jack, SND_JACK_MICROPHONE, +			       SND_JACK_BTN_0); + +	snd_soc_dapm_force_enable_pin(codec, "Mic Bias"); + +	return 0; +} + + +static struct snd_soc_dai_link wm1133_ev1_dai = { +	.name = "WM1133-EV1", +	.stream_name = "Audio", +	.cpu_dai = &imx_ssi_pcm_dai[0], +	.codec_dai = &wm8350_dai, +	.init = wm1133_ev1_init, +	.ops = &wm1133_ev1_ops, +	.symmetric_rates = 1, +}; + +static struct snd_soc_card wm1133_ev1 = { +	.name = "WM1133-EV1", +	.platform = &imx_soc_platform, +	.dai_link = &wm1133_ev1_dai, +	.num_links = 1, +}; + +static struct snd_soc_device wm1133_ev1_snd_devdata = { +	.card = &wm1133_ev1, +	.codec_dev = &soc_codec_dev_wm8350, +}; + +static struct platform_device *wm1133_ev1_snd_device; + +static int __init wm1133_ev1_audio_init(void) +{ +	int ret; +	unsigned int ptcr, pdcr; + +	/* SSI0 mastered by port 5 */ +	ptcr = MXC_AUDMUX_V2_PTCR_SYN | +		MXC_AUDMUX_V2_PTCR_TFSDIR | +		MXC_AUDMUX_V2_PTCR_TFSEL(MX31_AUDMUX_PORT5_SSI_PINS_5) | +		MXC_AUDMUX_V2_PTCR_TCLKDIR | +		MXC_AUDMUX_V2_PTCR_TCSEL(MX31_AUDMUX_PORT5_SSI_PINS_5); +	pdcr = MXC_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT5_SSI_PINS_5); +	mxc_audmux_v2_configure_port(MX31_AUDMUX_PORT1_SSI0, ptcr, pdcr); + +	ptcr = MXC_AUDMUX_V2_PTCR_SYN; +	pdcr = MXC_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT1_SSI0); +	mxc_audmux_v2_configure_port(MX31_AUDMUX_PORT5_SSI_PINS_5, ptcr, pdcr); + +	wm1133_ev1_snd_device = platform_device_alloc("soc-audio", -1); +	if (!wm1133_ev1_snd_device) +		return -ENOMEM; + +	platform_set_drvdata(wm1133_ev1_snd_device, &wm1133_ev1_snd_devdata); +	wm1133_ev1_snd_devdata.dev = &wm1133_ev1_snd_device->dev; +	ret = platform_device_add(wm1133_ev1_snd_device); + +	if (ret) +		platform_device_put(wm1133_ev1_snd_device); + +	return ret; +} +module_init(wm1133_ev1_audio_init); + +static void __exit wm1133_ev1_audio_exit(void) +{ +	platform_device_unregister(wm1133_ev1_snd_device); +} +module_exit(wm1133_ev1_audio_exit); + +MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); +MODULE_DESCRIPTION("Audio for WM1133-EV1 on i.MX31ADS"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index f11963c21873..d542ea2ff6be 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig @@ -18,6 +18,16 @@ config SND_OMAP_SOC_N810  	help  	  Say Y if you want to add support for SoC audio on Nokia N810. +config SND_OMAP_SOC_RX51 +	tristate "SoC Audio support for Nokia RX-51" +	depends on SND_OMAP_SOC && MACH_NOKIA_RX51 +	select OMAP_MCBSP +	select SND_OMAP_SOC_MCBSP +	select SND_SOC_TLV320AIC3X +	help +	  Say Y if you want to add support for SoC audio on Nokia RX-51 +	  hardware. This is also known as Nokia N900 product. +  config SND_OMAP_SOC_AMS_DELTA  	tristate "SoC Audio support for Amstrad E3 (Delta) videophone"  	depends on SND_OMAP_SOC && MACH_AMS_DELTA @@ -88,6 +98,15 @@ config SND_OMAP_SOC_SDP3430  	  Say Y if you want to add support for SoC audio on Texas Instruments  	  SDP3430. +config SND_OMAP_SOC_SDP4430 +	tristate "SoC Audio support for Texas Instruments SDP4430" +	depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_4430SDP +	select SND_OMAP_SOC_MCPDM +	select SND_SOC_TWL6040 +	help +	  Say Y if you want to add support for SoC audio on Texas Instruments +	  SDP4430. +  config SND_OMAP_SOC_OMAP3_PANDORA  	tristate "SoC Audio support for OMAP3 Pandora"  	depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3_PANDORA diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile index 0bc00ca14b37..ba9fc650db28 100644 --- a/sound/soc/omap/Makefile +++ b/sound/soc/omap/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_SND_OMAP_SOC_MCPDM) += snd-soc-omap-mcpdm.o  # OMAP Machine Support  snd-soc-n810-objs := n810.o +snd-soc-rx51-objs := rx51.o  snd-soc-ams-delta-objs := ams-delta.o  snd-soc-osk5912-objs := osk5912.o  snd-soc-overo-objs := overo.o @@ -16,12 +17,14 @@ snd-soc-omap2evm-objs := omap2evm.o  snd-soc-omap3evm-objs := omap3evm.o  snd-soc-am3517evm-objs := am3517evm.o  snd-soc-sdp3430-objs := sdp3430.o +snd-soc-sdp4430-objs := sdp4430.o  snd-soc-omap3pandora-objs := omap3pandora.o  snd-soc-omap3beagle-objs := omap3beagle.o  snd-soc-zoom2-objs := zoom2.o  snd-soc-igep0020-objs := igep0020.o  obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o +obj-$(CONFIG_SND_OMAP_SOC_RX51) += snd-soc-rx51.o  obj-$(CONFIG_SND_OMAP_SOC_AMS_DELTA) += snd-soc-ams-delta.o  obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o  obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o @@ -29,6 +32,7 @@ obj-$(CONFIG_SND_OMAP_SOC_OMAP2EVM) += snd-soc-omap2evm.o  obj-$(CONFIG_SND_OMAP_SOC_OMAP3EVM) += snd-soc-omap3evm.o  obj-$(CONFIG_SND_OMAP_SOC_AM3517EVM) += snd-soc-am3517evm.o  obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o +obj-$(CONFIG_SND_OMAP_SOC_SDP4430) += snd-soc-sdp4430.o  obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o  obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o  obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o diff --git a/sound/soc/omap/mcpdm.c b/sound/soc/omap/mcpdm.c index 1dab4c14874d..90b8bf71c893 100644 --- a/sound/soc/omap/mcpdm.c +++ b/sound/soc/omap/mcpdm.c @@ -1,5 +1,5 @@  /* - * mcpdm.c  --  McPDM interface driver + * mcpdm.c  --	McPDM interface driver   *   * Author: Jorge Eduardo Candelaria <x0107209@ti.com>   * Copyright (C) 2009 - Texas Instruments, Inc. @@ -39,46 +39,46 @@ static struct omap_mcpdm *mcpdm;  static inline void omap_mcpdm_write(u16 reg, u32 val)  { -       __raw_writel(val, mcpdm->io_base + reg); +	__raw_writel(val, mcpdm->io_base + reg);  }  static inline int omap_mcpdm_read(u16 reg)  { -       return __raw_readl(mcpdm->io_base + reg); +	return __raw_readl(mcpdm->io_base + reg);  }  static void omap_mcpdm_reg_dump(void)  { -       dev_dbg(mcpdm->dev, "***********************\n"); -       dev_dbg(mcpdm->dev, "IRQSTATUS_RAW:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_IRQSTATUS_RAW)); -       dev_dbg(mcpdm->dev, "IRQSTATUS:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_IRQSTATUS)); -       dev_dbg(mcpdm->dev, "IRQENABLE_SET:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_IRQENABLE_SET)); -       dev_dbg(mcpdm->dev, "IRQENABLE_CLR:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_IRQENABLE_CLR)); -       dev_dbg(mcpdm->dev, "IRQWAKE_EN: 0x%04x\n", -                       omap_mcpdm_read(MCPDM_IRQWAKE_EN)); -       dev_dbg(mcpdm->dev, "DMAENABLE_SET: 0x%04x\n", -                       omap_mcpdm_read(MCPDM_DMAENABLE_SET)); -       dev_dbg(mcpdm->dev, "DMAENABLE_CLR:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_DMAENABLE_CLR)); -       dev_dbg(mcpdm->dev, "DMAWAKEEN:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_DMAWAKEEN)); -       dev_dbg(mcpdm->dev, "CTRL:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_CTRL)); -       dev_dbg(mcpdm->dev, "DN_DATA:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_DN_DATA)); -       dev_dbg(mcpdm->dev, "UP_DATA: 0x%04x\n", -                       omap_mcpdm_read(MCPDM_UP_DATA)); -       dev_dbg(mcpdm->dev, "FIFO_CTRL_DN: 0x%04x\n", -                       omap_mcpdm_read(MCPDM_FIFO_CTRL_DN)); -       dev_dbg(mcpdm->dev, "FIFO_CTRL_UP:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_FIFO_CTRL_UP)); -       dev_dbg(mcpdm->dev, "DN_OFFSET:  0x%04x\n", -                       omap_mcpdm_read(MCPDM_DN_OFFSET)); -       dev_dbg(mcpdm->dev, "***********************\n"); +	dev_dbg(mcpdm->dev, "***********************\n"); +	dev_dbg(mcpdm->dev, "IRQSTATUS_RAW:  0x%04x\n", +			omap_mcpdm_read(MCPDM_IRQSTATUS_RAW)); +	dev_dbg(mcpdm->dev, "IRQSTATUS:	0x%04x\n", +			omap_mcpdm_read(MCPDM_IRQSTATUS)); +	dev_dbg(mcpdm->dev, "IRQENABLE_SET:  0x%04x\n", +			omap_mcpdm_read(MCPDM_IRQENABLE_SET)); +	dev_dbg(mcpdm->dev, "IRQENABLE_CLR:  0x%04x\n", +			omap_mcpdm_read(MCPDM_IRQENABLE_CLR)); +	dev_dbg(mcpdm->dev, "IRQWAKE_EN: 0x%04x\n", +			omap_mcpdm_read(MCPDM_IRQWAKE_EN)); +	dev_dbg(mcpdm->dev, "DMAENABLE_SET: 0x%04x\n", +			omap_mcpdm_read(MCPDM_DMAENABLE_SET)); +	dev_dbg(mcpdm->dev, "DMAENABLE_CLR:  0x%04x\n", +			omap_mcpdm_read(MCPDM_DMAENABLE_CLR)); +	dev_dbg(mcpdm->dev, "DMAWAKEEN:	0x%04x\n", +			omap_mcpdm_read(MCPDM_DMAWAKEEN)); +	dev_dbg(mcpdm->dev, "CTRL:	0x%04x\n", +			omap_mcpdm_read(MCPDM_CTRL)); +	dev_dbg(mcpdm->dev, "DN_DATA:  0x%04x\n", +			omap_mcpdm_read(MCPDM_DN_DATA)); +	dev_dbg(mcpdm->dev, "UP_DATA: 0x%04x\n", +			omap_mcpdm_read(MCPDM_UP_DATA)); +	dev_dbg(mcpdm->dev, "FIFO_CTRL_DN: 0x%04x\n", +			omap_mcpdm_read(MCPDM_FIFO_CTRL_DN)); +	dev_dbg(mcpdm->dev, "FIFO_CTRL_UP:  0x%04x\n", +			omap_mcpdm_read(MCPDM_FIFO_CTRL_UP)); +	dev_dbg(mcpdm->dev, "DN_OFFSET:	0x%04x\n", +			omap_mcpdm_read(MCPDM_DN_OFFSET)); +	dev_dbg(mcpdm->dev, "***********************\n");  }  /* @@ -87,26 +87,26 @@ static void omap_mcpdm_reg_dump(void)   */  static void omap_mcpdm_reset_capture(int reset)  { -       int ctrl = omap_mcpdm_read(MCPDM_CTRL); +	int ctrl = omap_mcpdm_read(MCPDM_CTRL); -       if (reset) -               ctrl |= SW_UP_RST; -       else -               ctrl &= ~SW_UP_RST; +	if (reset) +		ctrl |= SW_UP_RST; +	else +		ctrl &= ~SW_UP_RST; -       omap_mcpdm_write(MCPDM_CTRL, ctrl); +	omap_mcpdm_write(MCPDM_CTRL, ctrl);  }  static void omap_mcpdm_reset_playback(int reset)  { -       int ctrl = omap_mcpdm_read(MCPDM_CTRL); +	int ctrl = omap_mcpdm_read(MCPDM_CTRL); -       if (reset) -               ctrl |= SW_DN_RST; -       else -               ctrl &= ~SW_DN_RST; +	if (reset) +		ctrl |= SW_DN_RST; +	else +		ctrl &= ~SW_DN_RST; -       omap_mcpdm_write(MCPDM_CTRL, ctrl); +	omap_mcpdm_write(MCPDM_CTRL, ctrl);  }  /* @@ -115,14 +115,14 @@ static void omap_mcpdm_reset_playback(int reset)   */  void omap_mcpdm_start(int stream)  { -       int ctrl = omap_mcpdm_read(MCPDM_CTRL); +	int ctrl = omap_mcpdm_read(MCPDM_CTRL); -       if (stream) -               ctrl |= mcpdm->up_channels; -       else -               ctrl |= mcpdm->dn_channels; +	if (stream) +		ctrl |= mcpdm->up_channels; +	else +		ctrl |= mcpdm->dn_channels; -       omap_mcpdm_write(MCPDM_CTRL, ctrl); +	omap_mcpdm_write(MCPDM_CTRL, ctrl);  }  /* @@ -131,14 +131,14 @@ void omap_mcpdm_start(int stream)   */  void omap_mcpdm_stop(int stream)  { -       int ctrl = omap_mcpdm_read(MCPDM_CTRL); +	int ctrl = omap_mcpdm_read(MCPDM_CTRL); -       if (stream) -               ctrl &= ~mcpdm->up_channels; -       else -               ctrl &= ~mcpdm->dn_channels; +	if (stream) +		ctrl &= ~mcpdm->up_channels; +	else +		ctrl &= ~mcpdm->dn_channels; -       omap_mcpdm_write(MCPDM_CTRL, ctrl); +	omap_mcpdm_write(MCPDM_CTRL, ctrl);  }  /* @@ -147,38 +147,38 @@ void omap_mcpdm_stop(int stream)   */  int omap_mcpdm_capture_open(struct omap_mcpdm_link *uplink)  { -       int irq_mask = 0; -       int ctrl; +	int irq_mask = 0; +	int ctrl; -       if (!uplink) -               return -EINVAL; +	if (!uplink) +		return -EINVAL; -       mcpdm->uplink = uplink; +	mcpdm->uplink = uplink; -       /* Enable irq request generation */ -       irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK; -       omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask); +	/* Enable irq request generation */ +	irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK; +	omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask); -       /* Configure uplink threshold */ -       if (uplink->threshold > UP_THRES_MAX) -               uplink->threshold = UP_THRES_MAX; +	/* Configure uplink threshold */ +	if (uplink->threshold > UP_THRES_MAX) +		uplink->threshold = UP_THRES_MAX; -       omap_mcpdm_write(MCPDM_FIFO_CTRL_UP, uplink->threshold); +	omap_mcpdm_write(MCPDM_FIFO_CTRL_UP, uplink->threshold); -       /* Configure DMA controller */ -       omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_UP_ENABLE); +	/* Configure DMA controller */ +	omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_UP_ENABLE); -       /* Set pdm out format */ -       ctrl = omap_mcpdm_read(MCPDM_CTRL); -       ctrl &= ~PDMOUTFORMAT; -       ctrl |= uplink->format & PDMOUTFORMAT; +	/* Set pdm out format */ +	ctrl = omap_mcpdm_read(MCPDM_CTRL); +	ctrl &= ~PDMOUTFORMAT; +	ctrl |= uplink->format & PDMOUTFORMAT; -       /* Uplink channels */ -       mcpdm->up_channels = uplink->channels & (PDM_UP_MASK | PDM_STATUS_MASK); +	/* Uplink channels */ +	mcpdm->up_channels = uplink->channels & (PDM_UP_MASK | PDM_STATUS_MASK); -       omap_mcpdm_write(MCPDM_CTRL, ctrl); +	omap_mcpdm_write(MCPDM_CTRL, ctrl); -       return 0; +	return 0;  }  /* @@ -187,38 +187,38 @@ int omap_mcpdm_capture_open(struct omap_mcpdm_link *uplink)   */  int omap_mcpdm_playback_open(struct omap_mcpdm_link *downlink)  { -       int irq_mask = 0; -       int ctrl; +	int irq_mask = 0; +	int ctrl; -       if (!downlink) -               return -EINVAL; +	if (!downlink) +		return -EINVAL; -       mcpdm->downlink = downlink; +	mcpdm->downlink = downlink; -       /* Enable irq request generation */ -       irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK; -       omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask); +	/* Enable irq request generation */ +	irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK; +	omap_mcpdm_write(MCPDM_IRQENABLE_SET, irq_mask); -       /* Configure uplink threshold */ -       if (downlink->threshold > DN_THRES_MAX) -               downlink->threshold = DN_THRES_MAX; +	/* Configure uplink threshold */ +	if (downlink->threshold > DN_THRES_MAX) +		downlink->threshold = DN_THRES_MAX; -       omap_mcpdm_write(MCPDM_FIFO_CTRL_DN, downlink->threshold); +	omap_mcpdm_write(MCPDM_FIFO_CTRL_DN, downlink->threshold); -       /* Enable DMA request generation */ -       omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_DN_ENABLE); +	/* Enable DMA request generation */ +	omap_mcpdm_write(MCPDM_DMAENABLE_SET, DMA_DN_ENABLE); -       /* Set pdm out format */ -       ctrl = omap_mcpdm_read(MCPDM_CTRL); -       ctrl &= ~PDMOUTFORMAT; -       ctrl |= downlink->format & PDMOUTFORMAT; +	/* Set pdm out format */ +	ctrl = omap_mcpdm_read(MCPDM_CTRL); +	ctrl &= ~PDMOUTFORMAT; +	ctrl |= downlink->format & PDMOUTFORMAT; -       /* Downlink channels */ -       mcpdm->dn_channels = downlink->channels & (PDM_DN_MASK | PDM_CMD_MASK); +	/* Downlink channels */ +	mcpdm->dn_channels = downlink->channels & (PDM_DN_MASK | PDM_CMD_MASK); -       omap_mcpdm_write(MCPDM_CTRL, ctrl); +	omap_mcpdm_write(MCPDM_CTRL, ctrl); -       return 0; +	return 0;  }  /* @@ -227,24 +227,24 @@ int omap_mcpdm_playback_open(struct omap_mcpdm_link *downlink)   */  int omap_mcpdm_capture_close(struct omap_mcpdm_link *uplink)  { -       int irq_mask = 0; +	int irq_mask = 0; -       if (!uplink) -               return -EINVAL; +	if (!uplink) +		return -EINVAL; -       /* Disable irq request generation */ -       irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK; -       omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask); +	/* Disable irq request generation */ +	irq_mask |= uplink->irq_mask & MCPDM_UPLINK_IRQ_MASK; +	omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask); -       /* Disable DMA request generation */ -       omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_UP_ENABLE); +	/* Disable DMA request generation */ +	omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_UP_ENABLE); -       /* Clear Downlink channels */ -       mcpdm->up_channels = 0; +	/* Clear Downlink channels */ +	mcpdm->up_channels = 0; -       mcpdm->uplink = NULL; +	mcpdm->uplink = NULL; -       return 0; +	return 0;  }  /* @@ -253,124 +253,124 @@ int omap_mcpdm_capture_close(struct omap_mcpdm_link *uplink)   */  int omap_mcpdm_playback_close(struct omap_mcpdm_link *downlink)  { -       int irq_mask = 0; +	int irq_mask = 0; -       if (!downlink) -               return -EINVAL; +	if (!downlink) +		return -EINVAL; -       /* Disable irq request generation */ -       irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK; -       omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask); +	/* Disable irq request generation */ +	irq_mask |= downlink->irq_mask & MCPDM_DOWNLINK_IRQ_MASK; +	omap_mcpdm_write(MCPDM_IRQENABLE_CLR, irq_mask); -       /* Disable DMA request generation */ -       omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_DN_ENABLE); +	/* Disable DMA request generation */ +	omap_mcpdm_write(MCPDM_DMAENABLE_CLR, DMA_DN_ENABLE); -       /* clear Downlink channels */ -       mcpdm->dn_channels = 0; +	/* clear Downlink channels */ +	mcpdm->dn_channels = 0; -       mcpdm->downlink = NULL; +	mcpdm->downlink = NULL; -       return 0; +	return 0;  }  static irqreturn_t omap_mcpdm_irq_handler(int irq, void *dev_id)  { -       struct omap_mcpdm *mcpdm_irq = dev_id; -       int irq_status; - -       irq_status = omap_mcpdm_read(MCPDM_IRQSTATUS); - -       /* Acknowledge irq event */ -       omap_mcpdm_write(MCPDM_IRQSTATUS, irq_status); - -       if (irq & MCPDM_DN_IRQ_FULL) { -               dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status); -               omap_mcpdm_reset_playback(1); -               omap_mcpdm_playback_open(mcpdm_irq->downlink); -               omap_mcpdm_reset_playback(0); -       } - -       if (irq & MCPDM_DN_IRQ_EMPTY) { -               dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status); -               omap_mcpdm_reset_playback(1); -               omap_mcpdm_playback_open(mcpdm_irq->downlink); -               omap_mcpdm_reset_playback(0); -       } - -       if (irq & MCPDM_DN_IRQ) { -               dev_dbg(mcpdm_irq->dev, "DN write request\n"); -       } - -       if (irq & MCPDM_UP_IRQ_FULL) { -               dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status); -               omap_mcpdm_reset_capture(1); -               omap_mcpdm_capture_open(mcpdm_irq->uplink); -               omap_mcpdm_reset_capture(0); -       } - -       if (irq & MCPDM_UP_IRQ_EMPTY) { -               dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status); -               omap_mcpdm_reset_capture(1); -               omap_mcpdm_capture_open(mcpdm_irq->uplink); -               omap_mcpdm_reset_capture(0); -       } - -       if (irq & MCPDM_UP_IRQ) { -               dev_dbg(mcpdm_irq->dev, "UP write request\n"); -       } - -       return IRQ_HANDLED; +	struct omap_mcpdm *mcpdm_irq = dev_id; +	int irq_status; + +	irq_status = omap_mcpdm_read(MCPDM_IRQSTATUS); + +	/* Acknowledge irq event */ +	omap_mcpdm_write(MCPDM_IRQSTATUS, irq_status); + +	if (irq & MCPDM_DN_IRQ_FULL) { +		dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status); +		omap_mcpdm_reset_playback(1); +		omap_mcpdm_playback_open(mcpdm_irq->downlink); +		omap_mcpdm_reset_playback(0); +	} + +	if (irq & MCPDM_DN_IRQ_EMPTY) { +		dev_err(mcpdm_irq->dev, "DN FIFO error %x\n", irq_status); +		omap_mcpdm_reset_playback(1); +		omap_mcpdm_playback_open(mcpdm_irq->downlink); +		omap_mcpdm_reset_playback(0); +	} + +	if (irq & MCPDM_DN_IRQ) { +		dev_dbg(mcpdm_irq->dev, "DN write request\n"); +	} + +	if (irq & MCPDM_UP_IRQ_FULL) { +		dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status); +		omap_mcpdm_reset_capture(1); +		omap_mcpdm_capture_open(mcpdm_irq->uplink); +		omap_mcpdm_reset_capture(0); +	} + +	if (irq & MCPDM_UP_IRQ_EMPTY) { +		dev_err(mcpdm_irq->dev, "UP FIFO error %x\n", irq_status); +		omap_mcpdm_reset_capture(1); +		omap_mcpdm_capture_open(mcpdm_irq->uplink); +		omap_mcpdm_reset_capture(0); +	} + +	if (irq & MCPDM_UP_IRQ) { +		dev_dbg(mcpdm_irq->dev, "UP write request\n"); +	} + +	return IRQ_HANDLED;  }  int omap_mcpdm_request(void)  { -       int ret; +	int ret; -       clk_enable(mcpdm->clk); +	clk_enable(mcpdm->clk); -       spin_lock(&mcpdm->lock); +	spin_lock(&mcpdm->lock); -       if (!mcpdm->free) { -               dev_err(mcpdm->dev, "McPDM interface is in use\n"); -               spin_unlock(&mcpdm->lock); -               ret = -EBUSY; -               goto err; -       } -       mcpdm->free = 0; +	if (!mcpdm->free) { +		dev_err(mcpdm->dev, "McPDM interface is in use\n"); +		spin_unlock(&mcpdm->lock); +		ret = -EBUSY; +		goto err; +	} +	mcpdm->free = 0; -       spin_unlock(&mcpdm->lock); +	spin_unlock(&mcpdm->lock); -       /* Disable lines while request is ongoing */ -       omap_mcpdm_write(MCPDM_CTRL, 0x00); +	/* Disable lines while request is ongoing */ +	omap_mcpdm_write(MCPDM_CTRL, 0x00); -       ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler, -                               0, "McPDM", (void *)mcpdm); -       if (ret) { -               dev_err(mcpdm->dev, "Request for McPDM IRQ failed\n"); -               goto err; -       } +	ret = request_irq(mcpdm->irq, omap_mcpdm_irq_handler, +				0, "McPDM", (void *)mcpdm); +	if (ret) { +		dev_err(mcpdm->dev, "Request for McPDM IRQ failed\n"); +		goto err; +	} -       return 0; +	return 0;  err: -       clk_disable(mcpdm->clk); -       return ret; +	clk_disable(mcpdm->clk); +	return ret;  }  void omap_mcpdm_free(void)  { -       spin_lock(&mcpdm->lock); -       if (mcpdm->free) { -               dev_err(mcpdm->dev, "McPDM interface is already free\n"); -               spin_unlock(&mcpdm->lock); -               return; -       } -       mcpdm->free = 1; -       spin_unlock(&mcpdm->lock); - -       clk_disable(mcpdm->clk); - -       free_irq(mcpdm->irq, (void *)mcpdm); +	spin_lock(&mcpdm->lock); +	if (mcpdm->free) { +		dev_err(mcpdm->dev, "McPDM interface is already free\n"); +		spin_unlock(&mcpdm->lock); +		return; +	} +	mcpdm->free = 1; +	spin_unlock(&mcpdm->lock); + +	clk_disable(mcpdm->clk); + +	free_irq(mcpdm->irq, (void *)mcpdm);  }  /* Enable/disable DC offset cancelation for the analog @@ -378,108 +378,108 @@ void omap_mcpdm_free(void)   */  int omap_mcpdm_set_offset(int offset1, int offset2)  { -       int offset; +	int offset; -       if ((offset1 > DN_OFST_MAX) || (offset2 > DN_OFST_MAX)) -               return -EINVAL; +	if ((offset1 > DN_OFST_MAX) || (offset2 > DN_OFST_MAX)) +		return -EINVAL; -       offset = (offset1 << DN_OFST_RX1) | (offset2 << DN_OFST_RX2); +	offset = (offset1 << DN_OFST_RX1) | (offset2 << DN_OFST_RX2); -       /* offset cancellation for channel 1 */ -       if (offset1) -               offset |= DN_OFST_RX1_EN; -       else -               offset &= ~DN_OFST_RX1_EN; +	/* offset cancellation for channel 1 */ +	if (offset1) +		offset |= DN_OFST_RX1_EN; +	else +		offset &= ~DN_OFST_RX1_EN; -       /* offset cancellation for channel 2 */ -       if (offset2) -               offset |= DN_OFST_RX2_EN; -       else -               offset &= ~DN_OFST_RX2_EN; +	/* offset cancellation for channel 2 */ +	if (offset2) +		offset |= DN_OFST_RX2_EN; +	else +		offset &= ~DN_OFST_RX2_EN; -       omap_mcpdm_write(MCPDM_DN_OFFSET, offset); +	omap_mcpdm_write(MCPDM_DN_OFFSET, offset); -       return 0; +	return 0;  }  static int __devinit omap_mcpdm_probe(struct platform_device *pdev)  { -       struct resource *res; -       int ret = 0; - -       mcpdm = kzalloc(sizeof(struct omap_mcpdm), GFP_KERNEL); -       if (!mcpdm) { -               ret = -ENOMEM; -               goto exit; -       } - -       res = platform_get_resource(pdev, IORESOURCE_MEM, 0); -       if (res == NULL) { -               dev_err(&pdev->dev, "no resource\n"); -               goto err_resource; -       } - -       spin_lock_init(&mcpdm->lock); -       mcpdm->free = 1; -       mcpdm->io_base = ioremap(res->start, resource_size(res)); -       if (!mcpdm->io_base) { -               ret = -ENOMEM; -               goto err_resource; -       } - -       mcpdm->irq = platform_get_irq(pdev, 0); - -       mcpdm->clk = clk_get(&pdev->dev, "pdm_ck"); -       if (IS_ERR(mcpdm->clk)) { -               ret = PTR_ERR(mcpdm->clk); -               dev_err(&pdev->dev, "unable to get pdm_ck: %d\n", ret); -               goto err_clk; -       } - -       mcpdm->dev = &pdev->dev; -       platform_set_drvdata(pdev, mcpdm); - -       return 0; +	struct resource *res; +	int ret = 0; + +	mcpdm = kzalloc(sizeof(struct omap_mcpdm), GFP_KERNEL); +	if (!mcpdm) { +		ret = -ENOMEM; +		goto exit; +	} + +	res = platform_get_resource(pdev, IORESOURCE_MEM, 0); +	if (res == NULL) { +		dev_err(&pdev->dev, "no resource\n"); +		goto err_resource; +	} + +	spin_lock_init(&mcpdm->lock); +	mcpdm->free = 1; +	mcpdm->io_base = ioremap(res->start, resource_size(res)); +	if (!mcpdm->io_base) { +		ret = -ENOMEM; +		goto err_resource; +	} + +	mcpdm->irq = platform_get_irq(pdev, 0); + +	mcpdm->clk = clk_get(&pdev->dev, "pdm_ck"); +	if (IS_ERR(mcpdm->clk)) { +		ret = PTR_ERR(mcpdm->clk); +		dev_err(&pdev->dev, "unable to get pdm_ck: %d\n", ret); +		goto err_clk; +	} + +	mcpdm->dev = &pdev->dev; +	platform_set_drvdata(pdev, mcpdm); + +	return 0;  err_clk: -       iounmap(mcpdm->io_base); +	iounmap(mcpdm->io_base);  err_resource: -       kfree(mcpdm); +	kfree(mcpdm);  exit: -       return ret; +	return ret;  }  static int __devexit omap_mcpdm_remove(struct platform_device *pdev)  { -       struct omap_mcpdm *mcpdm_ptr = platform_get_drvdata(pdev); +	struct omap_mcpdm *mcpdm_ptr = platform_get_drvdata(pdev); -       platform_set_drvdata(pdev, NULL); +	platform_set_drvdata(pdev, NULL); -       clk_put(mcpdm_ptr->clk); +	clk_put(mcpdm_ptr->clk); -       iounmap(mcpdm_ptr->io_base); +	iounmap(mcpdm_ptr->io_base); -       mcpdm_ptr->clk = NULL; -       mcpdm_ptr->free = 0; -       mcpdm_ptr->dev = NULL; +	mcpdm_ptr->clk = NULL; +	mcpdm_ptr->free = 0; +	mcpdm_ptr->dev = NULL; -       kfree(mcpdm_ptr); +	kfree(mcpdm_ptr); -       return 0; +	return 0;  }  static struct platform_driver omap_mcpdm_driver = { -       .probe = omap_mcpdm_probe, -       .remove = __devexit_p(omap_mcpdm_remove), -       .driver = { -               .name = "omap-mcpdm", -       }, +	.probe = omap_mcpdm_probe, +	.remove = __devexit_p(omap_mcpdm_remove), +	.driver = { +		.name = "omap-mcpdm", +	},  };  static struct platform_device *omap_mcpdm_device;  static int __init omap_mcpdm_init(void)  { -       return platform_driver_register(&omap_mcpdm_driver); +	return platform_driver_register(&omap_mcpdm_driver);  }  arch_initcall(omap_mcpdm_init); diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index 8ad9dc901007..6f44cb4d30b8 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -256,6 +256,31 @@ static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd,  	return err;  } +static snd_pcm_sframes_t omap_mcbsp_dai_delay( +			struct snd_pcm_substream *substream, +			struct snd_soc_dai *dai) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; +	struct omap_mcbsp_data *mcbsp_data = to_mcbsp(cpu_dai->private_data); +	u16 fifo_use; +	snd_pcm_sframes_t delay; + +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) +		fifo_use = omap_mcbsp_get_tx_delay(mcbsp_data->bus_id); +	else +		fifo_use = omap_mcbsp_get_rx_delay(mcbsp_data->bus_id); + +	/* +	 * Divide the used locations with the channel count to get the +	 * FIFO usage in samples (don't care about partial samples in the +	 * buffer). +	 */ +	delay = fifo_use / substream->runtime->channels; + +	return delay; +} +  static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,  				    struct snd_pcm_hw_params *params,  				    struct snd_soc_dai *dai) @@ -295,8 +320,18 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,  	omap_mcbsp_dai_dma_params[id][substream->stream].dma_req = dma;  	omap_mcbsp_dai_dma_params[id][substream->stream].port_addr = port;  	omap_mcbsp_dai_dma_params[id][substream->stream].sync_mode = sync_mode; -	omap_mcbsp_dai_dma_params[id][substream->stream].data_type = -							OMAP_DMA_DATA_TYPE_S16; +	switch (params_format(params)) { +	case SNDRV_PCM_FORMAT_S16_LE: +		omap_mcbsp_dai_dma_params[id][substream->stream].data_type = +			 OMAP_DMA_DATA_TYPE_S16; +		break; +	case SNDRV_PCM_FORMAT_S32_LE: +		omap_mcbsp_dai_dma_params[id][substream->stream].data_type = +			 OMAP_DMA_DATA_TYPE_S32; +		break; +	default: +		return -EINVAL; +	}  	snd_soc_dai_set_dma_data(cpu_dai, substream,  		&omap_mcbsp_dai_dma_params[id][substream->stream]); @@ -308,7 +343,8 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,  	format = mcbsp_data->fmt & SND_SOC_DAIFMT_FORMAT_MASK;  	wpf = channels = params_channels(params); -	if (channels == 2 && format == SND_SOC_DAIFMT_I2S) { +	if (channels == 2 && (format == SND_SOC_DAIFMT_I2S || +			      format == SND_SOC_DAIFMT_LEFT_J)) {  		/* Use dual-phase frames */  		regs->rcr2	|= RPHASE;  		regs->xcr2	|= XPHASE; @@ -330,6 +366,14 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,  		regs->xcr2	|= XWDLEN2(OMAP_MCBSP_WORD_16);  		regs->xcr1	|= XWDLEN1(OMAP_MCBSP_WORD_16);  		break; +	case SNDRV_PCM_FORMAT_S32_LE: +		/* Set word lengths */ +		wlen = 32; +		regs->rcr2	|= RWDLEN2(OMAP_MCBSP_WORD_32); +		regs->rcr1	|= RWDLEN1(OMAP_MCBSP_WORD_32); +		regs->xcr2	|= XWDLEN2(OMAP_MCBSP_WORD_32); +		regs->xcr1	|= XWDLEN1(OMAP_MCBSP_WORD_32); +		break;  	default:  		/* Unsupported PCM format */  		return -EINVAL; @@ -353,6 +397,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,  	/* Set FS period and length in terms of bit clock periods */  	switch (format) {  	case SND_SOC_DAIFMT_I2S: +	case SND_SOC_DAIFMT_LEFT_J:  		regs->srgr2	|= FPER(framesize - 1);  		regs->srgr1	|= FWID((framesize >> 1) - 1);  		break; @@ -404,6 +449,14 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai,  		regs->rcr2	|= RDATDLY(1);  		regs->xcr2	|= XDATDLY(1);  		break; +	case SND_SOC_DAIFMT_LEFT_J: +		/* 0-bit data delay */ +		regs->rcr2	|= RDATDLY(0); +		regs->xcr2	|= XDATDLY(0); +		regs->spcr1	|= RJUST(2); +		/* Invert FS polarity configuration */ +		temp_fmt ^= SND_SOC_DAIFMT_NB_IF; +		break;  	case SND_SOC_DAIFMT_DSP_A:  		/* 1-bit data delay */  		regs->rcr2      |= RDATDLY(1); @@ -609,6 +662,7 @@ static struct snd_soc_dai_ops omap_mcbsp_dai_ops = {  	.startup	= omap_mcbsp_dai_startup,  	.shutdown	= omap_mcbsp_dai_shutdown,  	.trigger	= omap_mcbsp_dai_trigger, +	.delay		= omap_mcbsp_dai_delay,  	.hw_params	= omap_mcbsp_dai_hw_params,  	.set_fmt	= omap_mcbsp_dai_set_dai_fmt,  	.set_clkdiv	= omap_mcbsp_dai_set_clkdiv, @@ -623,13 +677,15 @@ static struct snd_soc_dai_ops omap_mcbsp_dai_ops = {  		.channels_min = 1,				\  		.channels_max = 16,				\  		.rates = OMAP_MCBSP_RATES,			\ -		.formats = SNDRV_PCM_FMTBIT_S16_LE,		\ +		.formats = SNDRV_PCM_FMTBIT_S16_LE |		\ +			   SNDRV_PCM_FMTBIT_S32_LE,		\  	},							\  	.capture = {						\  		.channels_min = 1,				\  		.channels_max = 16,				\  		.rates = OMAP_MCBSP_RATES,			\ -		.formats = SNDRV_PCM_FMTBIT_S16_LE,		\ +		.formats = SNDRV_PCM_FMTBIT_S16_LE |		\ +			   SNDRV_PCM_FMTBIT_S32_LE,		\  	},							\  	.ops = &omap_mcbsp_dai_ops,				\  	.private_data = &mcbsp_data[(link_id)].bus_id,		\ diff --git a/sound/soc/omap/omap3pandora.c b/sound/soc/omap/omap3pandora.c index de10f76baded..87ce842fa2e8 100644 --- a/sound/soc/omap/omap3pandora.c +++ b/sound/soc/omap/omap3pandora.c @@ -188,8 +188,6 @@ static int omap3pandora_out_init(struct snd_soc_codec *codec)  	int ret;  	/* All TWL4030 output pins are floating */ -	snd_soc_dapm_nc_pin(codec, "OUTL"); -	snd_soc_dapm_nc_pin(codec, "OUTR");  	snd_soc_dapm_nc_pin(codec, "EARPIECE");  	snd_soc_dapm_nc_pin(codec, "PREDRIVEL");  	snd_soc_dapm_nc_pin(codec, "PREDRIVER"); diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c new file mode 100644 index 000000000000..47d831ef2dbb --- /dev/null +++ b/sound/soc/omap/rx51.c @@ -0,0 +1,294 @@ +/* + * rx51.c  --  SoC audio for Nokia RX-51 + * + * Copyright (C) 2008 - 2009 Nokia Corporation + * + * Contact: Peter Ujfalusi <peter.ujfalusi@nokia.com> + *          Eduardo Valentin <eduardo.valentin@nokia.com> + *          Jarkko Nikula <jhnikula@gmail.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/platform_device.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> + +#include <asm/mach-types.h> + +#include "omap-mcbsp.h" +#include "omap-pcm.h" +#include "../codecs/tlv320aic3x.h" + +/* + * REVISIT: TWL4030 GPIO base in RX-51. Now statically defined to 192. This + * gpio is reserved in arch/arm/mach-omap2/board-rx51-peripherals.c + */ +#define RX51_SPEAKER_AMP_TWL_GPIO	(192 + 7) + +static int rx51_spk_func; +static int rx51_dmic_func; + +static void rx51_ext_control(struct snd_soc_codec *codec) +{ +	if (rx51_spk_func) +		snd_soc_dapm_enable_pin(codec, "Ext Spk"); +	else +		snd_soc_dapm_disable_pin(codec, "Ext Spk"); +	if (rx51_dmic_func) +		snd_soc_dapm_enable_pin(codec, "DMic"); +	else +		snd_soc_dapm_disable_pin(codec, "DMic"); + +	snd_soc_dapm_sync(codec); +} + +static int rx51_startup(struct snd_pcm_substream *substream) +{ +	struct snd_pcm_runtime *runtime = substream->runtime; +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_codec *codec = rtd->socdev->card->codec; + +	snd_pcm_hw_constraint_minmax(runtime, +				     SNDRV_PCM_HW_PARAM_CHANNELS, 2, 2); +	rx51_ext_control(codec); + +	return 0; +} + +static int rx51_hw_params(struct snd_pcm_substream *substream, +	struct snd_pcm_hw_params *params) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; +	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; +	int err; + +	/* Set codec DAI configuration */ +	err = snd_soc_dai_set_fmt(codec_dai, +				  SND_SOC_DAIFMT_DSP_A | +				  SND_SOC_DAIFMT_IB_NF | +				  SND_SOC_DAIFMT_CBM_CFM); +	if (err < 0) +		return err; + +	/* Set cpu DAI configuration */ +	err = snd_soc_dai_set_fmt(cpu_dai, +				  SND_SOC_DAIFMT_DSP_A | +				  SND_SOC_DAIFMT_IB_NF | +				  SND_SOC_DAIFMT_CBM_CFM); +	if (err < 0) +		return err; + +	/* Set the codec system clock for DAC and ADC */ +	return snd_soc_dai_set_sysclk(codec_dai, 0, 19200000, +				      SND_SOC_CLOCK_IN); +} + +static struct snd_soc_ops rx51_ops = { +	.startup = rx51_startup, +	.hw_params = rx51_hw_params, +}; + +static int rx51_get_spk(struct snd_kcontrol *kcontrol, +			struct snd_ctl_elem_value *ucontrol) +{ +	ucontrol->value.integer.value[0] = rx51_spk_func; + +	return 0; +} + +static int rx51_set_spk(struct snd_kcontrol *kcontrol, +			struct snd_ctl_elem_value *ucontrol) +{ +	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + +	if (rx51_spk_func == ucontrol->value.integer.value[0]) +		return 0; + +	rx51_spk_func = ucontrol->value.integer.value[0]; +	rx51_ext_control(codec); + +	return 1; +} + +static int rx51_spk_event(struct snd_soc_dapm_widget *w, +			  struct snd_kcontrol *k, int event) +{ +	if (SND_SOC_DAPM_EVENT_ON(event)) +		gpio_set_value(RX51_SPEAKER_AMP_TWL_GPIO, 1); +	else +		gpio_set_value(RX51_SPEAKER_AMP_TWL_GPIO, 0); + +	return 0; +} + +static int rx51_get_input(struct snd_kcontrol *kcontrol, +			  struct snd_ctl_elem_value *ucontrol) +{ +	ucontrol->value.integer.value[0] = rx51_dmic_func; + +	return 0; +} + +static int rx51_set_input(struct snd_kcontrol *kcontrol, +			  struct snd_ctl_elem_value *ucontrol) +{ +	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + +	if (rx51_dmic_func == ucontrol->value.integer.value[0]) +		return 0; + +	rx51_dmic_func = ucontrol->value.integer.value[0]; +	rx51_ext_control(codec); + +	return 1; +} + +static const struct snd_soc_dapm_widget aic34_dapm_widgets[] = { +	SND_SOC_DAPM_SPK("Ext Spk", rx51_spk_event), +	SND_SOC_DAPM_MIC("DMic", NULL), +}; + +static const struct snd_soc_dapm_route audio_map[] = { +	{"Ext Spk", NULL, "HPLOUT"}, +	{"Ext Spk", NULL, "HPROUT"}, + +	{"DMic Rate 64", NULL, "Mic Bias 2V"}, +	{"Mic Bias 2V", NULL, "DMic"}, +}; + +static const char *spk_function[] = {"Off", "On"}; +static const char *input_function[] = {"ADC", "Digital Mic"}; + +static const struct soc_enum rx51_enum[] = { +	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(spk_function), spk_function), +	SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(input_function), input_function), +}; + +static const struct snd_kcontrol_new aic34_rx51_controls[] = { +	SOC_ENUM_EXT("Speaker Function", rx51_enum[0], +		     rx51_get_spk, rx51_set_spk), +	SOC_ENUM_EXT("Input Select",  rx51_enum[1], +		     rx51_get_input, rx51_set_input), +}; + +static int rx51_aic34_init(struct snd_soc_codec *codec) +{ +	int err; + +	/* Set up NC codec pins */ +	snd_soc_dapm_nc_pin(codec, "MIC3L"); +	snd_soc_dapm_nc_pin(codec, "MIC3R"); +	snd_soc_dapm_nc_pin(codec, "LINE1R"); + +	/* Add RX-51 specific controls */ +	err = snd_soc_add_controls(codec, aic34_rx51_controls, +				   ARRAY_SIZE(aic34_rx51_controls)); +	if (err < 0) +		return err; + +	/* Add RX-51 specific widgets */ +	snd_soc_dapm_new_controls(codec, aic34_dapm_widgets, +				  ARRAY_SIZE(aic34_dapm_widgets)); + +	/* Set up RX-51 specific audio path audio_map */ +	snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); + +	snd_soc_dapm_sync(codec); + +	return 0; +} + +/* Digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link rx51_dai[] = { +	{ +		.name = "TLV320AIC34", +		.stream_name = "AIC34", +		.cpu_dai = &omap_mcbsp_dai[0], +		.codec_dai = &aic3x_dai, +		.init = rx51_aic34_init, +		.ops = &rx51_ops, +	}, +}; + +/* Audio private data */ +static struct aic3x_setup_data rx51_aic34_setup = { +	.gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED, +	.gpio_func[1] = AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT, +}; + +/* Audio card */ +static struct snd_soc_card rx51_sound_card = { +	.name = "RX-51", +	.dai_link = rx51_dai, +	.num_links = ARRAY_SIZE(rx51_dai), +	.platform = &omap_soc_platform, +}; + +/* Audio subsystem */ +static struct snd_soc_device rx51_snd_devdata = { +	.card = &rx51_sound_card, +	.codec_dev = &soc_codec_dev_aic3x, +	.codec_data = &rx51_aic34_setup, +}; + +static struct platform_device *rx51_snd_device; + +static int __init rx51_soc_init(void) +{ +	int err; + +	if (!machine_is_nokia_rx51()) +		return -ENODEV; + +	rx51_snd_device = platform_device_alloc("soc-audio", -1); +	if (!rx51_snd_device) { +		err = -ENOMEM; +		goto err1; +	} + +	platform_set_drvdata(rx51_snd_device, &rx51_snd_devdata); +	rx51_snd_devdata.dev = &rx51_snd_device->dev; +	*(unsigned int *)rx51_dai[0].cpu_dai->private_data = 1; /* McBSP2 */ + +	err = platform_device_add(rx51_snd_device); +	if (err) +		goto err2; + +	return 0; +err2: +	platform_device_put(rx51_snd_device); +err1: + +	return err; +} + +static void __exit rx51_soc_exit(void) +{ +	platform_device_unregister(rx51_snd_device); +} + +module_init(rx51_soc_init); +module_exit(rx51_soc_exit); + +MODULE_AUTHOR("Nokia Corporation"); +MODULE_DESCRIPTION("ALSA SoC Nokia RX-51"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/sdp4430.c b/sound/soc/omap/sdp4430.c new file mode 100644 index 000000000000..4ebbde6b565f --- /dev/null +++ b/sound/soc/omap/sdp4430.c @@ -0,0 +1,233 @@ +/* + * sdp4430.c  --  SoC audio for TI OMAP4430 SDP + * + * Author: Misael Lopez Cruz <x0052729@ti.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + */ + +#include <linux/clk.h> +#include <linux/platform_device.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> + +#include <asm/mach-types.h> +#include <plat/hardware.h> +#include <plat/mux.h> + +#include "mcpdm.h" +#include "omap-mcpdm.h" +#include "omap-pcm.h" +#include "../codecs/twl6040.h" + +static int twl6040_power_mode; + +static int sdp4430_hw_params(struct snd_pcm_substream *substream, +	struct snd_pcm_hw_params *params) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; +	int clk_id, freq; +	int ret; + +	if (twl6040_power_mode) { +		clk_id = TWL6040_SYSCLK_SEL_HPPLL; +		freq = 38400000; +	} else { +		clk_id = TWL6040_SYSCLK_SEL_LPPLL; +		freq = 32768; +	} + +	/* set the codec mclk */ +	ret = snd_soc_dai_set_sysclk(codec_dai, clk_id, freq, +				SND_SOC_CLOCK_IN); +	if (ret) { +		printk(KERN_ERR "can't set codec system clock\n"); +		return ret; +	} +} + +static struct snd_soc_ops sdp4430_ops = { +	.hw_params = sdp4430_hw_params, +}; + +static int sdp4430_get_power_mode(struct snd_kcontrol *kcontrol, +	struct snd_ctl_elem_value *ucontrol) +{ +	ucontrol->value.integer.value[0] = twl6040_power_mode; +	return 0; +} + +static int sdp4430_set_power_mode(struct snd_kcontrol *kcontrol, +	struct snd_ctl_elem_value *ucontrol) +{ +	if (twl6040_power_mode == ucontrol->value.integer.value[0]) +		return 0; + +	twl6040_power_mode = ucontrol->value.integer.value[0]; + +	return 1; +} + +static const char *power_texts[] = {"Low-Power", "High-Performance"}; + +static const struct soc_enum sdp4430_enum[] = { +	SOC_ENUM_SINGLE_EXT(2, power_texts), +}; + +static const struct snd_kcontrol_new sdp4430_controls[] = { +	SOC_ENUM_EXT("TWL6040 Power Mode", sdp4430_enum[0], +		sdp4430_get_power_mode, sdp4430_set_power_mode), +}; + +/* SDP4430 machine DAPM */ +static const struct snd_soc_dapm_widget sdp4430_twl6040_dapm_widgets[] = { +	SND_SOC_DAPM_MIC("Ext Mic", NULL), +	SND_SOC_DAPM_SPK("Ext Spk", NULL), +	SND_SOC_DAPM_MIC("Headset Mic", NULL), +	SND_SOC_DAPM_HP("Headset Stereophone", NULL), +	SND_SOC_DAPM_SPK("Earphone Spk", NULL), +}; + +static const struct snd_soc_dapm_route audio_map[] = { +	/* External Mics: MAINMIC, SUBMIC with bias*/ +	{"MAINMIC", NULL, "Main Mic Bias"}, +	{"SUBMIC", NULL, "Main Mic Bias"}, +	{"Main Mic Bias", NULL, "Ext Mic"}, + +	/* External Speakers: HFL, HFR */ +	{"Ext Spk", NULL, "HFL"}, +	{"Ext Spk", NULL, "HFR"}, + +	/* Headset Mic: HSMIC with bias */ +	{"HSMIC", NULL, "Headset Mic Bias"}, +	{"Headset Mic Bias", NULL, "Headset Mic"}, + +	/* Headset Stereophone (Headphone): HSOL, HSOR */ +	{"Headset Stereophone", NULL, "HSOL"}, +	{"Headset Stereophone", NULL, "HSOR"}, + +	/* Earphone speaker */ +	{"Earphone Spk", NULL, "EP"}, +}; + +static int sdp4430_twl6040_init(struct snd_soc_codec *codec) +{ +	int ret; + +	/* Add SDP4430 specific controls */ +	ret = snd_soc_add_controls(codec, sdp4430_controls, +				ARRAY_SIZE(sdp4430_controls)); +	if (ret) +		return ret; + +	/* Add SDP4430 specific widgets */ +	ret = snd_soc_dapm_new_controls(codec, sdp4430_twl6040_dapm_widgets, +				ARRAY_SIZE(sdp4430_twl6040_dapm_widgets)); +	if (ret) +		return ret; + +	/* Set up SDP4430 specific audio path audio_map */ +	snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); + +	/* SDP4430 connected pins */ +	snd_soc_dapm_enable_pin(codec, "Ext Mic"); +	snd_soc_dapm_enable_pin(codec, "Ext Spk"); +	snd_soc_dapm_enable_pin(codec, "Headset Mic"); +	snd_soc_dapm_enable_pin(codec, "Headset Stereophone"); + +	/* TWL6040 not connected pins */ +	snd_soc_dapm_nc_pin(codec, "AFML"); +	snd_soc_dapm_nc_pin(codec, "AFMR"); + +	ret = snd_soc_dapm_sync(codec); + +	return ret; +} + +/* Digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link sdp4430_dai = { +	.name = "TWL6040", +	.stream_name = "TWL6040", +	.cpu_dai = &omap_mcpdm_dai, +	.codec_dai = &twl6040_dai, +	.init = sdp4430_twl6040_init, +	.ops = &sdp4430_ops, +}; + +/* Audio machine driver */ +static struct snd_soc_card snd_soc_sdp4430 = { +	.name = "SDP4430", +	.platform = &omap_soc_platform, +	.dai_link = &sdp4430_dai, +	.num_links = 1, +}; + +/* Audio subsystem */ +static struct snd_soc_device sdp4430_snd_devdata = { +	.card = &snd_soc_sdp4430, +	.codec_dev = &soc_codec_dev_twl6040, +}; + +static struct platform_device *sdp4430_snd_device; + +static int __init sdp4430_soc_init(void) +{ +	int ret; + +	if (!machine_is_omap_4430sdp()) { +		pr_debug("Not SDP4430!\n"); +		return -ENODEV; +	} +	printk(KERN_INFO "SDP4430 SoC init\n"); + +	sdp4430_snd_device = platform_device_alloc("soc-audio", -1); +	if (!sdp4430_snd_device) { +		printk(KERN_ERR "Platform device allocation failed\n"); +		return -ENOMEM; +	} + +	platform_set_drvdata(sdp4430_snd_device, &sdp4430_snd_devdata); +	sdp4430_snd_devdata.dev = &sdp4430_snd_device->dev; + +	ret = platform_device_add(sdp4430_snd_device); +	if (ret) +		goto err; + +	/* Codec starts in HP mode */ +	twl6040_power_mode = 1; + +	return 0; + +err: +	printk(KERN_ERR "Unable to add platform device\n"); +	platform_device_put(sdp4430_snd_device); +	return ret; +} +module_init(sdp4430_soc_init); + +static void __exit sdp4430_soc_exit(void) +{ +	platform_device_unregister(sdp4430_snd_device); +} +module_exit(sdp4430_soc_exit); + +MODULE_AUTHOR("Misael Lopez Cruz <x0052729@ti.com>"); +MODULE_DESCRIPTION("ALSA SoC SDP4430"); +MODULE_LICENSE("GPL"); + diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c index f90a2ac888cf..50a94ee76ecc 100644 --- a/sound/soc/omap/zoom2.c +++ b/sound/soc/omap/zoom2.c @@ -181,9 +181,6 @@ static int zoom2_twl4030_init(struct snd_soc_codec *codec)  	snd_soc_dapm_nc_pin(codec, "CARKITMIC");  	snd_soc_dapm_nc_pin(codec, "DIGIMIC0");  	snd_soc_dapm_nc_pin(codec, "DIGIMIC1"); - -	snd_soc_dapm_nc_pin(codec, "OUTL"); -	snd_soc_dapm_nc_pin(codec, "OUTR");  	snd_soc_dapm_nc_pin(codec, "EARPIECE");  	snd_soc_dapm_nc_pin(codec, "PREDRIVEL");  	snd_soc_dapm_nc_pin(codec, "PREDRIVER"); diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig index 376e14a9c273..e30c8325f35e 100644 --- a/sound/soc/pxa/Kconfig +++ b/sound/soc/pxa/Kconfig @@ -23,6 +23,7 @@ config SND_PXA2XX_SOC_I2S  config SND_PXA_SOC_SSP  	tristate +	select PXA_SSP  config SND_PXA2XX_SOC_CORGI  	tristate "SoC Audio support for Sharp Zaurus SL-C7x0" @@ -42,6 +43,14 @@ config SND_PXA2XX_SOC_SPITZ  	  Say Y if you want to add support for SoC audio on Sharp  	  Zaurus SL-Cxx00 models (Spitz, Borzoi and Akita). +config SND_PXA2XX_SOC_Z2 +	tristate "SoC Audio support for Zipit Z2" +	depends on SND_PXA2XX_SOC && MACH_ZIPIT2 +	select SND_PXA2XX_SOC_I2S +	select SND_SOC_WM8750 +	help +	  Say Y if you want to add support for SoC audio on Zipit Z2. +  config SND_PXA2XX_SOC_POODLE  	tristate "SoC Audio support for Poodle"  	depends on SND_PXA2XX_SOC && MACH_POODLE diff --git a/sound/soc/pxa/Makefile b/sound/soc/pxa/Makefile index f3e08fd40ca2..caa03d8f4789 100644 --- a/sound/soc/pxa/Makefile +++ b/sound/soc/pxa/Makefile @@ -22,6 +22,7 @@ snd-soc-palm27x-objs := palm27x.o  snd-soc-zylonite-objs := zylonite.o  snd-soc-magician-objs := magician.o  snd-soc-mioa701-objs := mioa701_wm9713.o +snd-soc-z2-objs := z2.o  snd-soc-imote2-objs := imote2.o  snd-soc-raumfeld-objs := raumfeld.o @@ -36,6 +37,7 @@ obj-$(CONFIG_SND_PXA2XX_SOC_EM_X270) += snd-soc-em-x270.o  obj-$(CONFIG_SND_PXA2XX_SOC_PALM27X) += snd-soc-palm27x.o  obj-$(CONFIG_SND_PXA2XX_SOC_MAGICIAN) += snd-soc-magician.o  obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o +obj-$(CONFIG_SND_PXA2XX_SOC_Z2) += snd-soc-z2.o  obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o  obj-$(CONFIG_SND_PXA2XX_SOC_IMOTE2) += snd-soc-imote2.o  obj-$(CONFIG_SND_SOC_RAUMFELD) += snd-soc-raumfeld.o diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c index 544fd9566f4d..a1fd23e0e3d0 100644 --- a/sound/soc/pxa/pxa-ssp.c +++ b/sound/soc/pxa/pxa-ssp.c @@ -32,9 +32,8 @@  #include <mach/hardware.h>  #include <mach/dma.h> -#include <mach/regs-ssp.h>  #include <mach/audio.h> -#include <mach/ssp.h> +#include <plat/ssp.h>  #include "pxa2xx-pcm.h"  #include "pxa-ssp.h" @@ -57,15 +56,15 @@ struct ssp_priv {  static void dump_registers(struct ssp_device *ssp)  {  	dev_dbg(&ssp->pdev->dev, "SSCR0 0x%08x SSCR1 0x%08x SSTO 0x%08x\n", -		 ssp_read_reg(ssp, SSCR0), ssp_read_reg(ssp, SSCR1), -		 ssp_read_reg(ssp, SSTO)); +		 pxa_ssp_read_reg(ssp, SSCR0), pxa_ssp_read_reg(ssp, SSCR1), +		 pxa_ssp_read_reg(ssp, SSTO));  	dev_dbg(&ssp->pdev->dev, "SSPSP 0x%08x SSSR 0x%08x SSACD 0x%08x\n", -		 ssp_read_reg(ssp, SSPSP), ssp_read_reg(ssp, SSSR), -		 ssp_read_reg(ssp, SSACD)); +		 pxa_ssp_read_reg(ssp, SSPSP), pxa_ssp_read_reg(ssp, SSSR), +		 pxa_ssp_read_reg(ssp, SSACD));  } -static void ssp_enable(struct ssp_device *ssp) +static void pxa_ssp_enable(struct ssp_device *ssp)  {  	uint32_t sscr0; @@ -73,7 +72,7 @@ static void ssp_enable(struct ssp_device *ssp)  	__raw_writel(sscr0, ssp->mmio_base + SSCR0);  } -static void ssp_disable(struct ssp_device *ssp) +static void pxa_ssp_disable(struct ssp_device *ssp)  {  	uint32_t sscr0; @@ -87,7 +86,7 @@ struct pxa2xx_pcm_dma_data {  };  static struct pxa2xx_pcm_dma_params * -ssp_get_dma_params(struct ssp_device *ssp, int width4, int out) +pxa_ssp_get_dma_params(struct ssp_device *ssp, int width4, int out)  {  	struct pxa2xx_pcm_dma_data *dma; @@ -119,7 +118,7 @@ static int pxa_ssp_startup(struct snd_pcm_substream *substream,  	if (!cpu_dai->active) {  		clk_enable(ssp->clk); -		ssp_disable(ssp); +		pxa_ssp_disable(ssp);  	}  	kfree(snd_soc_dai_get_dma_data(cpu_dai, substream)); @@ -137,7 +136,7 @@ static void pxa_ssp_shutdown(struct snd_pcm_substream *substream,  	struct ssp_device *ssp = priv->ssp;  	if (!cpu_dai->active) { -		ssp_disable(ssp); +		pxa_ssp_disable(ssp);  		clk_disable(ssp->clk);  	} @@ -160,7 +159,7 @@ static int pxa_ssp_suspend(struct snd_soc_dai *cpu_dai)  	priv->to  = __raw_readl(ssp->mmio_base + SSTO);  	priv->psp = __raw_readl(ssp->mmio_base + SSPSP); -	ssp_disable(ssp); +	pxa_ssp_disable(ssp);  	clk_disable(ssp->clk);  	return 0;  } @@ -180,7 +179,7 @@ static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai)  	__raw_writel(priv->psp, ssp->mmio_base + SSPSP);  	if (cpu_dai->active) -		ssp_enable(ssp); +		pxa_ssp_enable(ssp);  	else  		clk_disable(ssp->clk); @@ -196,9 +195,9 @@ static int pxa_ssp_resume(struct snd_soc_dai *cpu_dai)   * ssp_set_clkdiv - set SSP clock divider   * @div: serial clock rate divider   */ -static void ssp_set_scr(struct ssp_device *ssp, u32 div) +static void pxa_ssp_set_scr(struct ssp_device *ssp, u32 div)  { -	u32 sscr0 = ssp_read_reg(ssp, SSCR0); +	u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0);  	if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) {  		sscr0 &= ~0x0000ff00; @@ -207,15 +206,15 @@ static void ssp_set_scr(struct ssp_device *ssp, u32 div)  		sscr0 &= ~0x000fff00;  		sscr0 |= (div - 1) << 8;     /* 1..4096 */  	} -	ssp_write_reg(ssp, SSCR0, sscr0); +	pxa_ssp_write_reg(ssp, SSCR0, sscr0);  }  /** - * ssp_get_clkdiv - get SSP clock divider + * pxa_ssp_get_clkdiv - get SSP clock divider   */ -static u32 ssp_get_scr(struct ssp_device *ssp) +static u32 pxa_ssp_get_scr(struct ssp_device *ssp)  { -	u32 sscr0 = ssp_read_reg(ssp, SSCR0); +	u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0);  	u32 div;  	if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) @@ -235,7 +234,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai,  	struct ssp_device *ssp = priv->ssp;  	int val; -	u32 sscr0 = ssp_read_reg(ssp, SSCR0) & +	u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0) &  		~(SSCR0_ECS |  SSCR0_NCS | SSCR0_MOD | SSCR0_ACS);  	dev_dbg(&ssp->pdev->dev, @@ -263,7 +262,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai,  		break;  	case PXA_SSP_CLK_AUDIO:  		priv->sysclk = 0; -		ssp_set_scr(ssp, 1); +		pxa_ssp_set_scr(ssp, 1);  		sscr0 |= SSCR0_ACS;  		break;  	default: @@ -274,8 +273,8 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai,  	 * on PXA2xx.  On PXA3xx it must be enabled when doing so. */  	if (!cpu_is_pxa3xx())  		clk_disable(ssp->clk); -	val = ssp_read_reg(ssp, SSCR0) | sscr0; -	ssp_write_reg(ssp, SSCR0, val); +	val = pxa_ssp_read_reg(ssp, SSCR0) | sscr0; +	pxa_ssp_write_reg(ssp, SSCR0, val);  	if (!cpu_is_pxa3xx())  		clk_enable(ssp->clk); @@ -294,11 +293,11 @@ static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai,  	switch (div_id) {  	case PXA_SSP_AUDIO_DIV_ACDS: -		val = (ssp_read_reg(ssp, SSACD) & ~0x7) | SSACD_ACDS(div); -		ssp_write_reg(ssp, SSACD, val); +		val = (pxa_ssp_read_reg(ssp, SSACD) & ~0x7) | SSACD_ACDS(div); +		pxa_ssp_write_reg(ssp, SSACD, val);  		break;  	case PXA_SSP_AUDIO_DIV_SCDB: -		val = ssp_read_reg(ssp, SSACD); +		val = pxa_ssp_read_reg(ssp, SSACD);  		val &= ~SSACD_SCDB;  #if defined(CONFIG_PXA3xx)  		if (cpu_is_pxa3xx()) @@ -321,10 +320,10 @@ static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai,  		default:  			return -EINVAL;  		} -		ssp_write_reg(ssp, SSACD, val); +		pxa_ssp_write_reg(ssp, SSACD, val);  		break;  	case PXA_SSP_DIV_SCR: -		ssp_set_scr(ssp, div); +		pxa_ssp_set_scr(ssp, div);  		break;  	default:  		return -ENODEV; @@ -341,11 +340,11 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id,  {  	struct ssp_priv *priv = cpu_dai->private_data;  	struct ssp_device *ssp = priv->ssp; -	u32 ssacd = ssp_read_reg(ssp, SSACD) & ~0x70; +	u32 ssacd = pxa_ssp_read_reg(ssp, SSACD) & ~0x70;  #if defined(CONFIG_PXA3xx)  	if (cpu_is_pxa3xx()) -		ssp_write_reg(ssp, SSACDD, 0); +		pxa_ssp_write_reg(ssp, SSACDD, 0);  #endif  	switch (freq_out) { @@ -383,7 +382,7 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id,  			val = tmp;  			val = (val << 16) | 64; -			ssp_write_reg(ssp, SSACDD, val); +			pxa_ssp_write_reg(ssp, SSACDD, val);  			ssacd |= (0x6 << 4); @@ -397,7 +396,7 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id,  		return -EINVAL;  	} -	ssp_write_reg(ssp, SSACD, ssacd); +	pxa_ssp_write_reg(ssp, SSACD, ssacd);  	return 0;  } @@ -412,7 +411,7 @@ static int pxa_ssp_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai,  	struct ssp_device *ssp = priv->ssp;  	u32 sscr0; -	sscr0 = ssp_read_reg(ssp, SSCR0); +	sscr0 = pxa_ssp_read_reg(ssp, SSCR0);  	sscr0 &= ~(SSCR0_MOD | SSCR0_SlotsPerFrm(8) | SSCR0_EDSS | SSCR0_DSS);  	/* set slot width */ @@ -429,10 +428,10 @@ static int pxa_ssp_set_dai_tdm_slot(struct snd_soc_dai *cpu_dai,  		sscr0 |= SSCR0_SlotsPerFrm(slots);  		/* set active slot mask */ -		ssp_write_reg(ssp, SSTSA, tx_mask); -		ssp_write_reg(ssp, SSRSA, rx_mask); +		pxa_ssp_write_reg(ssp, SSTSA, tx_mask); +		pxa_ssp_write_reg(ssp, SSRSA, rx_mask);  	} -	ssp_write_reg(ssp, SSCR0, sscr0); +	pxa_ssp_write_reg(ssp, SSCR0, sscr0);  	return 0;  } @@ -447,12 +446,12 @@ static int pxa_ssp_set_dai_tristate(struct snd_soc_dai *cpu_dai,  	struct ssp_device *ssp = priv->ssp;  	u32 sscr1; -	sscr1 = ssp_read_reg(ssp, SSCR1); +	sscr1 = pxa_ssp_read_reg(ssp, SSCR1);  	if (tristate)  		sscr1 &= ~SSCR1_TTE;  	else  		sscr1 |= SSCR1_TTE; -	ssp_write_reg(ssp, SSCR1, sscr1); +	pxa_ssp_write_reg(ssp, SSCR1, sscr1);  	return 0;  } @@ -476,14 +475,14 @@ static int pxa_ssp_set_dai_fmt(struct snd_soc_dai *cpu_dai,  		return 0;  	/* we can only change the settings if the port is not in use */ -	if (ssp_read_reg(ssp, SSCR0) & SSCR0_SSE) { +	if (pxa_ssp_read_reg(ssp, SSCR0) & SSCR0_SSE) {  		dev_err(&ssp->pdev->dev,  			"can't change hardware dai format: stream is in use");  		return -EINVAL;  	}  	/* reset port settings */ -	sscr0 = ssp_read_reg(ssp, SSCR0) & +	sscr0 = pxa_ssp_read_reg(ssp, SSCR0) &  		(SSCR0_ECS |  SSCR0_NCS | SSCR0_MOD | SSCR0_ACS);  	sscr1 = SSCR1_RxTresh(8) | SSCR1_TxTresh(7);  	sspsp = 0; @@ -535,9 +534,9 @@ static int pxa_ssp_set_dai_fmt(struct snd_soc_dai *cpu_dai,  		return -EINVAL;  	} -	ssp_write_reg(ssp, SSCR0, sscr0); -	ssp_write_reg(ssp, SSCR1, sscr1); -	ssp_write_reg(ssp, SSPSP, sspsp); +	pxa_ssp_write_reg(ssp, SSCR0, sscr0); +	pxa_ssp_write_reg(ssp, SSCR1, sscr1); +	pxa_ssp_write_reg(ssp, SSPSP, sspsp);  	dump_registers(ssp); @@ -566,7 +565,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,  	u32 sscr0;  	u32 sspsp;  	int width = snd_pcm_format_physical_width(params_format(params)); -	int ttsa = ssp_read_reg(ssp, SSTSA) & 0xf; +	int ttsa = pxa_ssp_read_reg(ssp, SSTSA) & 0xf;  	struct pxa2xx_pcm_dma_params *dma_data;  	dma_data = snd_soc_dai_get_dma_data(dai, substream); @@ -578,22 +577,22 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,  	 * to force 16-bit frame width on the wire (for S16_LE), even  	 * with two channels. Use 16-bit DMA transfers for this case.  	 */ -	dma_data = ssp_get_dma_params(ssp, +	dma_data = pxa_ssp_get_dma_params(ssp,  			((chn == 2) && (ttsa != 1)) || (width == 32),  			substream->stream == SNDRV_PCM_STREAM_PLAYBACK);  	snd_soc_dai_set_dma_data(dai, substream, dma_data);  	/* we can only change the settings if the port is not in use */ -	if (ssp_read_reg(ssp, SSCR0) & SSCR0_SSE) +	if (pxa_ssp_read_reg(ssp, SSCR0) & SSCR0_SSE)  		return 0;  	/* clear selected SSP bits */ -	sscr0 = ssp_read_reg(ssp, SSCR0) & ~(SSCR0_DSS | SSCR0_EDSS); -	ssp_write_reg(ssp, SSCR0, sscr0); +	sscr0 = pxa_ssp_read_reg(ssp, SSCR0) & ~(SSCR0_DSS | SSCR0_EDSS); +	pxa_ssp_write_reg(ssp, SSCR0, sscr0);  	/* bit size */ -	sscr0 = ssp_read_reg(ssp, SSCR0); +	sscr0 = pxa_ssp_read_reg(ssp, SSCR0);  	switch (params_format(params)) {  	case SNDRV_PCM_FORMAT_S16_LE:  #ifdef CONFIG_PXA3xx @@ -609,13 +608,13 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,  		sscr0 |= (SSCR0_EDSS | SSCR0_DataSize(16));  		break;  	} -	ssp_write_reg(ssp, SSCR0, sscr0); +	pxa_ssp_write_reg(ssp, SSCR0, sscr0);  	switch (priv->dai_fmt & SND_SOC_DAIFMT_FORMAT_MASK) {  	case SND_SOC_DAIFMT_I2S: -	       sspsp = ssp_read_reg(ssp, SSPSP); +	       sspsp = pxa_ssp_read_reg(ssp, SSPSP); -		if ((ssp_get_scr(ssp) == 4) && (width == 16)) { +		if ((pxa_ssp_get_scr(ssp) == 4) && (width == 16)) {  			/* This is a special case where the bitclk is 64fs  			* and we're not dealing with 2*32 bits of audio  			* samples. @@ -649,7 +648,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,  			sspsp |= SSPSP_DMYSTRT(1);  		} -		ssp_write_reg(ssp, SSPSP, sspsp); +		pxa_ssp_write_reg(ssp, SSPSP, sspsp);  		break;  	default:  		break; @@ -680,45 +679,45 @@ static int pxa_ssp_trigger(struct snd_pcm_substream *substream, int cmd,  	switch (cmd) {  	case SNDRV_PCM_TRIGGER_RESUME: -		ssp_enable(ssp); +		pxa_ssp_enable(ssp);  		break;  	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: -		val = ssp_read_reg(ssp, SSCR1); +		val = pxa_ssp_read_reg(ssp, SSCR1);  		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  			val |= SSCR1_TSRE;  		else  			val |= SSCR1_RSRE; -		ssp_write_reg(ssp, SSCR1, val); -		val = ssp_read_reg(ssp, SSSR); -		ssp_write_reg(ssp, SSSR, val); +		pxa_ssp_write_reg(ssp, SSCR1, val); +		val = pxa_ssp_read_reg(ssp, SSSR); +		pxa_ssp_write_reg(ssp, SSSR, val);  		break;  	case SNDRV_PCM_TRIGGER_START: -		val = ssp_read_reg(ssp, SSCR1); +		val = pxa_ssp_read_reg(ssp, SSCR1);  		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  			val |= SSCR1_TSRE;  		else  			val |= SSCR1_RSRE; -		ssp_write_reg(ssp, SSCR1, val); -		ssp_enable(ssp); +		pxa_ssp_write_reg(ssp, SSCR1, val); +		pxa_ssp_enable(ssp);  		break;  	case SNDRV_PCM_TRIGGER_STOP: -		val = ssp_read_reg(ssp, SSCR1); +		val = pxa_ssp_read_reg(ssp, SSCR1);  		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  			val &= ~SSCR1_TSRE;  		else  			val &= ~SSCR1_RSRE; -		ssp_write_reg(ssp, SSCR1, val); +		pxa_ssp_write_reg(ssp, SSCR1, val);  		break;  	case SNDRV_PCM_TRIGGER_SUSPEND: -		ssp_disable(ssp); +		pxa_ssp_disable(ssp);  		break;  	case SNDRV_PCM_TRIGGER_PAUSE_PUSH: -		val = ssp_read_reg(ssp, SSCR1); +		val = pxa_ssp_read_reg(ssp, SSCR1);  		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  			val &= ~SSCR1_TSRE;  		else  			val &= ~SSCR1_RSRE; -		ssp_write_reg(ssp, SSCR1, val); +		pxa_ssp_write_reg(ssp, SSCR1, val);  		break;  	default: @@ -740,7 +739,7 @@ static int pxa_ssp_probe(struct platform_device *pdev,  	if (!priv)  		return -ENOMEM; -	priv->ssp = ssp_request(dai->id + 1, "SoC audio"); +	priv->ssp = pxa_ssp_request(dai->id + 1, "SoC audio");  	if (priv->ssp == NULL) {  		ret = -ENODEV;  		goto err_priv; @@ -760,7 +759,7 @@ static void pxa_ssp_remove(struct platform_device *pdev,  			      struct snd_soc_dai *dai)  {  	struct ssp_priv *priv = dai->private_data; -	ssp_free(priv->ssp); +	pxa_ssp_free(priv->ssp);  }  #define PXA_SSP_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\ diff --git a/sound/soc/pxa/spitz.c b/sound/soc/pxa/spitz.c index c4cd2acaacb4..1941a357e8c4 100644 --- a/sound/soc/pxa/spitz.c +++ b/sound/soc/pxa/spitz.c @@ -322,19 +322,44 @@ static struct snd_soc_card snd_soc_spitz = {  	.num_links = 1,  }; -/* spitz audio private data */ -static struct wm8750_setup_data spitz_wm8750_setup = { -	.i2c_bus = 0, -	.i2c_address = 0x1b, -}; -  /* spitz audio subsystem */  static struct snd_soc_device spitz_snd_devdata = {  	.card = &snd_soc_spitz,  	.codec_dev = &soc_codec_dev_wm8750, -	.codec_data = &spitz_wm8750_setup,  }; +/* + * FIXME: This is a temporary bodge to avoid cross-tree merge issues. + * New drivers should register the wm8750 I2C device in the machine + * setup code (under arch/arm for ARM systems). + */ +static int wm8750_i2c_register(void) +{ +	struct i2c_board_info info; +	struct i2c_adapter *adapter; +	struct i2c_client *client; + +	memset(&info, 0, sizeof(struct i2c_board_info)); +	info.addr = 0x1b; +	strlcpy(info.type, "wm8750", I2C_NAME_SIZE); + +	adapter = i2c_get_adapter(0); +	if (!adapter) { +		printk(KERN_ERR "can't get i2c adapter 0\n"); +		return -ENODEV; +	} + +	client = i2c_new_device(adapter, &info); +	i2c_put_adapter(adapter); +	if (!client) { +		printk(KERN_ERR "can't add i2c device at 0x%x\n", +		(unsigned int)info.addr); +		return -ENODEV; +	} + +	return 0; +} +  static struct platform_device *spitz_snd_device;  static int __init spitz_init(void) @@ -344,6 +369,10 @@ static int __init spitz_init(void)  	if (!(machine_is_spitz() || machine_is_borzoi() || machine_is_akita()))  		return -ENODEV; +	ret = wm8750_i2c_setup(); +	if (ret != 0) +		return ret; +  	spitz_snd_device = platform_device_alloc("soc-audio", -1);  	if (!spitz_snd_device)  		return -ENOMEM; diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c new file mode 100644 index 000000000000..4e4d2fa8ddc5 --- /dev/null +++ b/sound/soc/pxa/z2.c @@ -0,0 +1,246 @@ +/* + * linux/sound/soc/pxa/z2.c + * + * SoC Audio driver for Aeronix Zipit Z2 + * + * Copyright (C) 2009 Ken McGuire <kenm@desertweyr.com> + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/timer.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/gpio.h> + +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/jack.h> + +#include <asm/mach-types.h> +#include <mach/hardware.h> +#include <mach/audio.h> +#include <mach/z2.h> + +#include "../codecs/wm8750.h" +#include "pxa2xx-pcm.h" +#include "pxa2xx-i2s.h" + +static struct snd_soc_card snd_soc_z2; + +static int z2_hw_params(struct snd_pcm_substream *substream, +	struct snd_pcm_hw_params *params) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; +	struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; +	unsigned int clk = 0; +	int ret = 0; + +	switch (params_rate(params)) { +	case 8000: +	case 16000: +	case 48000: +	case 96000: +		clk = 12288000; +		break; +	case 11025: +	case 22050: +	case 44100: +		clk = 11289600; +		break; +	} + +	/* set codec DAI configuration */ +	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | +		SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); +	if (ret < 0) +		return ret; + +	/* set cpu DAI configuration */ +	ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_I2S | +		SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS); +	if (ret < 0) +		return ret; + +	/* set the codec system clock for DAC and ADC */ +	ret = snd_soc_dai_set_sysclk(codec_dai, WM8750_SYSCLK, clk, +		SND_SOC_CLOCK_IN); +	if (ret < 0) +		return ret; + +	/* set the I2S system clock as input (unused) */ +	ret = snd_soc_dai_set_sysclk(cpu_dai, PXA2XX_I2S_SYSCLK, 0, +		SND_SOC_CLOCK_IN); +	if (ret < 0) +		return ret; + +	return 0; +} + +static struct snd_soc_jack hs_jack; + +/* Headset jack detection DAPM pins */ +static struct snd_soc_jack_pin hs_jack_pins[] = { +	{ +		.pin	= "Mic Jack", +		.mask	= SND_JACK_MICROPHONE, +	}, +	{ +		.pin	= "Headphone Jack", +		.mask	= SND_JACK_HEADPHONE, +	}, +}; + +/* Headset jack detection gpios */ +static struct snd_soc_jack_gpio hs_jack_gpios[] = { +	{ +		.gpio		= GPIO37_ZIPITZ2_HEADSET_DETECT, +		.name		= "hsdet-gpio", +		.report		= SND_JACK_HEADSET, +		.debounce_time	= 200, +	}, +}; + +/* z2 machine dapm widgets */ +static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = { +	SND_SOC_DAPM_HP("Headphone Jack", NULL), +	SND_SOC_DAPM_MIC("Mic Jack", NULL), +	SND_SOC_DAPM_SPK("Ext Spk", NULL), + +	/* headset is a mic and mono headphone */ +	SND_SOC_DAPM_HP("Headset Jack", NULL), +}; + +/* Z2 machine audio_map */ +static const struct snd_soc_dapm_route audio_map[] = { + +	/* headphone connected to LOUT1, ROUT1 */ +	{"Headphone Jack", NULL, "LOUT1"}, +	{"Headphone Jack", NULL, "ROUT1"}, + +	/* ext speaker connected to LOUT2, ROUT2  */ +	{"Ext Spk", NULL , "ROUT2"}, +	{"Ext Spk", NULL , "LOUT2"}, + +	/* mic is connected to R input 2 - with bias */ +	{"RINPUT2", NULL, "Mic Bias"}, +	{"Mic Bias", NULL, "Mic Jack"}, +}; + +/* + * Logic for a wm8750 as connected on a Z2 Device + */ +static int z2_wm8750_init(struct snd_soc_codec *codec) +{ +	int ret; + +	/* NC codec pins */ +	snd_soc_dapm_disable_pin(codec, "LINPUT3"); +	snd_soc_dapm_disable_pin(codec, "RINPUT3"); +	snd_soc_dapm_disable_pin(codec, "OUT3"); +	snd_soc_dapm_disable_pin(codec, "MONO"); + +	/* Add z2 specific widgets */ +	snd_soc_dapm_new_controls(codec, wm8750_dapm_widgets, +				 ARRAY_SIZE(wm8750_dapm_widgets)); + +	/* Set up z2 specific audio paths */ +	snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map)); + +	ret = snd_soc_dapm_sync(codec); +	if (ret) +		goto err; + +	/* Jack detection API stuff */ +	ret = snd_soc_jack_new(&snd_soc_z2, "Headset Jack", SND_JACK_HEADSET, +				&hs_jack); +	if (ret) +		goto err; + +	ret = snd_soc_jack_add_pins(&hs_jack, ARRAY_SIZE(hs_jack_pins), +				hs_jack_pins); +	if (ret) +		goto err; + +	ret = snd_soc_jack_add_gpios(&hs_jack, ARRAY_SIZE(hs_jack_gpios), +				hs_jack_gpios); +	if (ret) +		goto err; + +	return 0; + +err: +	return ret; +} + +static struct snd_soc_ops z2_ops = { +	.hw_params = z2_hw_params, +}; + +/* z2 digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link z2_dai = { +	.name		= "wm8750", +	.stream_name	= "WM8750", +	.cpu_dai	= &pxa_i2s_dai, +	.codec_dai	= &wm8750_dai, +	.init		= z2_wm8750_init, +	.ops		= &z2_ops, +}; + +/* z2 audio machine driver */ +static struct snd_soc_card snd_soc_z2 = { +	.name		= "Z2", +	.platform	= &pxa2xx_soc_platform, +	.dai_link	= &z2_dai, +	.num_links	= 1, +}; + +/* z2 audio subsystem */ +static struct snd_soc_device z2_snd_devdata = { +	.card		= &snd_soc_z2, +	.codec_dev	= &soc_codec_dev_wm8750, +}; + +static struct platform_device *z2_snd_device; + +static int __init z2_init(void) +{ +	int ret; + +	if (!machine_is_zipit2()) +		return -ENODEV; + +	z2_snd_device = platform_device_alloc("soc-audio", -1); +	if (!z2_snd_device) +		return -ENOMEM; + +	platform_set_drvdata(z2_snd_device, &z2_snd_devdata); +	z2_snd_devdata.dev = &z2_snd_device->dev; +	ret = platform_device_add(z2_snd_device); + +	if (ret) +		platform_device_put(z2_snd_device); + +	return ret; +} + +static void __exit z2_exit(void) +{ +	platform_device_unregister(z2_snd_device); +} + +module_init(z2_init); +module_exit(z2_exit); + +MODULE_AUTHOR("Ken McGuire <kenm@desertweyr.com>, " +		"Marek Vasut <marek.vasut@gmail.com>"); +MODULE_DESCRIPTION("ALSA SoC ZipitZ2"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/s3c24xx/Kconfig b/sound/soc/s3c24xx/Kconfig index 15fe57e5a232..2a7cc222d098 100644 --- a/sound/soc/s3c24xx/Kconfig +++ b/sound/soc/s3c24xx/Kconfig @@ -24,6 +24,11 @@ config SND_S3C64XX_SOC_I2S  	select SND_S3C_I2SV2_SOC  	select S3C64XX_DMA +config SND_S3C64XX_SOC_I2S_V4 +	tristate +	select SND_S3C_I2SV2_SOC +	select S3C64XX_DMA +  config SND_S3C_SOC_PCM  	tristate @@ -59,12 +64,11 @@ config SND_S3C24XX_SOC_JIVE_WM8750  config SND_S3C64XX_SOC_WM8580  	tristate "SoC I2S Audio support for WM8580 on SMDK64XX" -	depends on SND_S3C24XX_SOC && (MACH_SMDK6400 || MACH_SMDK6410) -	depends on BROKEN +	depends on SND_S3C24XX_SOC && MACH_SMDK6410  	select SND_SOC_WM8580 -	select SND_S3C64XX_SOC_I2S +	select SND_S3C64XX_SOC_I2S_V4  	help -	  Sat Y if you want to add support for SoC audio on the SMDK64XX. +	  Say Y if you want to add support for SoC audio on the SMDK6410.  config SND_S3C24XX_SOC_SMDK2443_WM9710  	tristate "SoC AC97 Audio support for SMDK2443 - WM9710" diff --git a/sound/soc/s3c24xx/Makefile b/sound/soc/s3c24xx/Makefile index df071a376fa2..81d8dc503f87 100644 --- a/sound/soc/s3c24xx/Makefile +++ b/sound/soc/s3c24xx/Makefile @@ -4,6 +4,7 @@ snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o  snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o  snd-soc-s3c64xx-i2s-objs := s3c64xx-i2s.o  snd-soc-s3c-ac97-objs := s3c-ac97.o +snd-soc-s3c64xx-i2s-v4-objs := s3c64xx-i2s-v4.o  snd-soc-s3c-i2s-v2-objs := s3c-i2s-v2.o  snd-soc-s3c-pcm-objs := s3c-pcm.o @@ -12,6 +13,7 @@ obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o  obj-$(CONFIG_SND_S3C_SOC_AC97) += snd-soc-s3c-ac97.o  obj-$(CONFIG_SND_S3C2412_SOC_I2S) += snd-soc-s3c2412-i2s.o  obj-$(CONFIG_SND_S3C64XX_SOC_I2S) += snd-soc-s3c64xx-i2s.o +obj-$(CONFIG_SND_S3C64XX_SOC_I2S_V4) += snd-soc-s3c64xx-i2s-v4.o  obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o  obj-$(CONFIG_SND_S3C_SOC_PCM) += snd-soc-s3c-pcm.o diff --git a/sound/soc/s3c24xx/jive_wm8750.c b/sound/soc/s3c24xx/jive_wm8750.c index 59dc2c6b56d9..8c108b121c10 100644 --- a/sound/soc/s3c24xx/jive_wm8750.c +++ b/sound/soc/s3c24xx/jive_wm8750.c @@ -70,7 +70,7 @@ static int jive_hw_params(struct snd_pcm_substream *substream,  	}  	s3c_i2sv2_iis_calc_rate(&div, NULL, params_rate(params), -				s3c2412_get_iisclk()); +				s3c_i2sv2_get_clock(cpu_dai));  	/* set codec DAI configuration */  	ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | @@ -152,15 +152,10 @@ static struct snd_soc_card snd_soc_machine_jive = {  	.num_links	= 1,  }; -/* jive audio private data */ -static struct wm8750_setup_data jive_wm8750_setup = { -}; -  /* jive audio subsystem */  static struct snd_soc_device jive_snd_devdata = {  	.card		= &snd_soc_machine_jive,  	.codec_dev	= &soc_codec_dev_wm8750, -	.codec_data	= &jive_wm8750_setup,  };  static struct platform_device *jive_snd_device; diff --git a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c index dea83d30a5c9..209c25994c7e 100644 --- a/sound/soc/s3c24xx/neo1973_gta02_wm8753.c +++ b/sound/soc/s3c24xx/neo1973_gta02_wm8753.c @@ -362,6 +362,14 @@ static int neo1973_gta02_wm8753_init(struct snd_soc_codec *codec)  	snd_soc_dapm_disable_pin(codec, "Handset Mic");  	snd_soc_dapm_disable_pin(codec, "Handset Spk"); +	/* allow audio paths from the GSM modem to run during suspend */ +	snd_soc_dapm_ignore_suspend(codec, "Stereo Out"); +	snd_soc_dapm_ignore_suspend(codec, "GSM Line Out"); +	snd_soc_dapm_ignore_suspend(codec, "GSM Line In"); +	snd_soc_dapm_ignore_suspend(codec, "Headset Mic"); +	snd_soc_dapm_ignore_suspend(codec, "Handset Mic"); +	snd_soc_dapm_ignore_suspend(codec, "Handset Spk"); +  	snd_soc_dapm_sync(codec);  	return 0; diff --git a/sound/soc/s3c24xx/regs-i2s-v2.h b/sound/soc/s3c24xx/regs-i2s-v2.h new file mode 100644 index 000000000000..5e5e5680580b --- /dev/null +++ b/sound/soc/s3c24xx/regs-i2s-v2.h @@ -0,0 +1,115 @@ +/* linux/include/asm-arm/plat-s3c24xx/regs-s3c2412-iis.h + * + * Copyright 2007 Simtec Electronics <linux@simtec.co.uk> + *	http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * S3C2412 IIS register definition +*/ + +#ifndef __ASM_ARCH_REGS_S3C2412_IIS_H +#define __ASM_ARCH_REGS_S3C2412_IIS_H + +#define S3C2412_IISCON			(0x00) +#define S3C2412_IISMOD			(0x04) +#define S3C2412_IISFIC			(0x08) +#define S3C2412_IISPSR			(0x0C) +#define S3C2412_IISTXD			(0x10) +#define S3C2412_IISRXD			(0x14) + +#define S5PC1XX_IISFICS		0x18 +#define S5PC1XX_IISTXDS		0x1C + +#define S5PC1XX_IISCON_SW_RST		(1 << 31) +#define S5PC1XX_IISCON_FRXOFSTATUS	(1 << 26) +#define S5PC1XX_IISCON_FRXORINTEN	(1 << 25) +#define S5PC1XX_IISCON_FTXSURSTAT	(1 << 24) +#define S5PC1XX_IISCON_FTXSURINTEN	(1 << 23) +#define S5PC1XX_IISCON_TXSDMAPAUSE	(1 << 20) +#define S5PC1XX_IISCON_TXSDMACTIVE	(1 << 18) + +#define S3C64XX_IISCON_FTXURSTATUS	(1 << 17) +#define S3C64XX_IISCON_FTXURINTEN	(1 << 16) +#define S3C64XX_IISCON_TXFIFO2_EMPTY	(1 << 15) +#define S3C64XX_IISCON_TXFIFO1_EMPTY	(1 << 14) +#define S3C64XX_IISCON_TXFIFO2_FULL	(1 << 13) +#define S3C64XX_IISCON_TXFIFO1_FULL	(1 << 12) + +#define S3C2412_IISCON_LRINDEX		(1 << 11) +#define S3C2412_IISCON_TXFIFO_EMPTY	(1 << 10) +#define S3C2412_IISCON_RXFIFO_EMPTY	(1 << 9) +#define S3C2412_IISCON_TXFIFO_FULL	(1 << 8) +#define S3C2412_IISCON_RXFIFO_FULL	(1 << 7) +#define S3C2412_IISCON_TXDMA_PAUSE	(1 << 6) +#define S3C2412_IISCON_RXDMA_PAUSE	(1 << 5) +#define S3C2412_IISCON_TXCH_PAUSE	(1 << 4) +#define S3C2412_IISCON_RXCH_PAUSE	(1 << 3) +#define S3C2412_IISCON_TXDMA_ACTIVE	(1 << 2) +#define S3C2412_IISCON_RXDMA_ACTIVE	(1 << 1) +#define S3C2412_IISCON_IIS_ACTIVE	(1 << 0) + +#define S5PC1XX_IISMOD_OPCLK_CDCLK_OUT	(0 << 30) +#define S5PC1XX_IISMOD_OPCLK_CDCLK_IN	(1 << 30) +#define S5PC1XX_IISMOD_OPCLK_BCLK_OUT	(2 << 30) +#define S5PC1XX_IISMOD_OPCLK_PCLK	(3 << 30) +#define S5PC1XX_IISMOD_OPCLK_MASK	(3 << 30) +#define S5PC1XX_IISMOD_TXS_IDMA		(1 << 28) /* Sec_TXFIFO use I-DMA */ +#define S5PC1XX_IISMOD_BLCS_MASK	0x3 +#define S5PC1XX_IISMOD_BLCS_SHIFT	26 +#define S5PC1XX_IISMOD_BLCP_MASK	0x3 +#define S5PC1XX_IISMOD_BLCP_SHIFT	24 + +#define S3C64XX_IISMOD_C2DD_HHALF	(1 << 21) /* Discard Higher-half */ +#define S3C64XX_IISMOD_C2DD_LHALF	(1 << 20) /* Discard Lower-half */ +#define S3C64XX_IISMOD_C1DD_HHALF	(1 << 19) +#define S3C64XX_IISMOD_C1DD_LHALF	(1 << 18) +#define S3C64XX_IISMOD_DC2_EN		(1 << 17) +#define S3C64XX_IISMOD_DC1_EN		(1 << 16) +#define S3C64XX_IISMOD_BLC_16BIT	(0 << 13) +#define S3C64XX_IISMOD_BLC_8BIT		(1 << 13) +#define S3C64XX_IISMOD_BLC_24BIT	(2 << 13) +#define S3C64XX_IISMOD_BLC_MASK		(3 << 13) + +#define S3C2412_IISMOD_IMS_SYSMUX	(1 << 10) +#define S3C2412_IISMOD_SLAVE		(1 << 11) +#define S3C2412_IISMOD_MODE_TXONLY	(0 << 8) +#define S3C2412_IISMOD_MODE_RXONLY	(1 << 8) +#define S3C2412_IISMOD_MODE_TXRX	(2 << 8) +#define S3C2412_IISMOD_MODE_MASK	(3 << 8) +#define S3C2412_IISMOD_LR_LLOW		(0 << 7) +#define S3C2412_IISMOD_LR_RLOW		(1 << 7) +#define S3C2412_IISMOD_SDF_IIS		(0 << 5) +#define S3C2412_IISMOD_SDF_MSB		(1 << 5) +#define S3C2412_IISMOD_SDF_LSB		(2 << 5) +#define S3C2412_IISMOD_SDF_MASK		(3 << 5) +#define S3C2412_IISMOD_RCLK_256FS	(0 << 3) +#define S3C2412_IISMOD_RCLK_512FS	(1 << 3) +#define S3C2412_IISMOD_RCLK_384FS	(2 << 3) +#define S3C2412_IISMOD_RCLK_768FS	(3 << 3) +#define S3C2412_IISMOD_RCLK_MASK 	(3 << 3) +#define S3C2412_IISMOD_BCLK_32FS	(0 << 1) +#define S3C2412_IISMOD_BCLK_48FS	(1 << 1) +#define S3C2412_IISMOD_BCLK_16FS	(2 << 1) +#define S3C2412_IISMOD_BCLK_24FS	(3 << 1) +#define S3C2412_IISMOD_BCLK_MASK	(3 << 1) +#define S3C2412_IISMOD_8BIT		(1 << 0) + +#define S3C64XX_IISMOD_CDCLKCON		(1 << 12) + +#define S3C2412_IISPSR_PSREN		(1 << 15) + +#define S3C64XX_IISFIC_TX2COUNT(x)	(((x) >>  24) & 0xf) +#define S3C64XX_IISFIC_TX1COUNT(x)	(((x) >>  16) & 0xf) + +#define S3C2412_IISFIC_TXFLUSH		(1 << 15) +#define S3C2412_IISFIC_RXFLUSH		(1 << 7) +#define S3C2412_IISFIC_TXCOUNT(x)	(((x) >>  8) & 0xf) +#define S3C2412_IISFIC_RXCOUNT(x)	(((x) >>  0) & 0xf) + +#define S5PC1XX_IISFICS_TXFLUSH		(1 << 15) +#define S5PC1XX_IISFICS_TXCOUNT(x)	(((x) >>  8) & 0x7f) + +#endif /* __ASM_ARCH_REGS_S3C2412_IIS_H */ diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.c b/sound/soc/s3c24xx/s3c-i2s-v2.c index 88515946b6c0..13311c8cf965 100644 --- a/sound/soc/s3c24xx/s3c-i2s-v2.c +++ b/sound/soc/s3c24xx/s3c-i2s-v2.c @@ -16,24 +16,17 @@   * option) any later version.   */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/device.h>  #include <linux/delay.h>  #include <linux/clk.h> -#include <linux/kernel.h>  #include <linux/io.h> -#include <sound/core.h>  #include <sound/pcm.h>  #include <sound/pcm_params.h> -#include <sound/initval.h>  #include <sound/soc.h> -#include <plat/regs-s3c2412-iis.h> -  #include <mach/dma.h> +#include "regs-i2s-v2.h"  #include "s3c-i2s-v2.h"  #include "s3c-dma.h" @@ -272,35 +265,14 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,  	iismod = readl(i2s->regs + S3C2412_IISMOD);  	pr_debug("hw_params r: IISMOD: %x \n", iismod); -#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) -#define IISMOD_MASTER_MASK S3C2412_IISMOD_MASTER_MASK -#define IISMOD_SLAVE S3C2412_IISMOD_SLAVE -#define IISMOD_MASTER S3C2412_IISMOD_MASTER_INTERNAL -#endif - -#if defined(CONFIG_PLAT_S3C64XX) -/* From Rev1.1 datasheet, we have two master and two slave modes: - * IMS[11:10]: - *	00 = master mode, fed from PCLK - *	01 = master mode, fed from CLKAUDIO - *	10 = slave mode, using PCLK - *	11 = slave mode, using I2SCLK - */ -#define IISMOD_MASTER_MASK (1 << 11) -#define IISMOD_SLAVE (1 << 11) -#define IISMOD_MASTER (0 << 11) -#endif -  	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {  	case SND_SOC_DAIFMT_CBM_CFM:  		i2s->master = 0; -		iismod &= ~IISMOD_MASTER_MASK; -		iismod |= IISMOD_SLAVE; +		iismod |= S3C2412_IISMOD_SLAVE;  		break;  	case SND_SOC_DAIFMT_CBS_CFS:  		i2s->master = 1; -		iismod &= ~IISMOD_MASTER_MASK; -		iismod |= IISMOD_MASTER; +		iismod &= ~S3C2412_IISMOD_SLAVE;  		break;  	default:  		pr_err("unknwon master/slave format\n"); @@ -332,7 +304,7 @@ static int s3c2412_i2s_set_fmt(struct snd_soc_dai *cpu_dai,  	return 0;  } -static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream, +static int s3c_i2sv2_hw_params(struct snd_pcm_substream *substream,  				 struct snd_pcm_hw_params *params,  				 struct snd_soc_dai *socdai)  { @@ -355,37 +327,67 @@ static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream,  	iismod = readl(i2s->regs + S3C2412_IISMOD);  	pr_debug("%s: r: IISMOD: %x\n", __func__, iismod); -#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) +	iismod &= ~S3C64XX_IISMOD_BLC_MASK; +	/* Sample size */  	switch (params_format(params)) {  	case SNDRV_PCM_FORMAT_S8: -		iismod |= S3C2412_IISMOD_8BIT; +		iismod |= S3C64XX_IISMOD_BLC_8BIT;  		break;  	case SNDRV_PCM_FORMAT_S16_LE: -		iismod &= ~S3C2412_IISMOD_8BIT; +		break; +	case SNDRV_PCM_FORMAT_S24_LE: +		iismod |= S3C64XX_IISMOD_BLC_24BIT;  		break;  	} -#endif -#ifdef CONFIG_PLAT_S3C64XX -	iismod &= ~(S3C64XX_IISMOD_BLC_MASK | S3C2412_IISMOD_BCLK_MASK); -	/* Sample size */ -	switch (params_format(params)) { -	case SNDRV_PCM_FORMAT_S8: -		/* 8 bit sample, 16fs BCLK */ -		iismod |= (S3C64XX_IISMOD_BLC_8BIT | S3C2412_IISMOD_BCLK_16FS); +	writel(iismod, i2s->regs + S3C2412_IISMOD); +	pr_debug("%s: w: IISMOD: %x\n", __func__, iismod); + +	return 0; +} + +static int s3c_i2sv2_set_sysclk(struct snd_soc_dai *cpu_dai, +				  int clk_id, unsigned int freq, int dir) +{ +	struct s3c_i2sv2_info *i2s = to_info(cpu_dai); +	u32 iismod = readl(i2s->regs + S3C2412_IISMOD); + +	pr_debug("Entered %s\n", __func__); +	pr_debug("%s r: IISMOD: %x\n", __func__, iismod); + +	switch (clk_id) { +	case S3C_I2SV2_CLKSRC_PCLK: +		iismod &= ~S3C2412_IISMOD_IMS_SYSMUX;  		break; -	case SNDRV_PCM_FORMAT_S16_LE: -		/* 16 bit sample, 32fs BCLK */ + +	case S3C_I2SV2_CLKSRC_AUDIOBUS: +		iismod |= S3C2412_IISMOD_IMS_SYSMUX;  		break; -	case SNDRV_PCM_FORMAT_S24_LE: -		/* 24 bit sample, 48fs BCLK */ -		iismod |= (S3C64XX_IISMOD_BLC_24BIT | S3C2412_IISMOD_BCLK_48FS); + +	case S3C_I2SV2_CLKSRC_CDCLK: +		/* Error if controller doesn't have the CDCLKCON bit */ +		if (!(i2s->feature & S3C_FEATURE_CDCLKCON)) +			return -EINVAL; + +		switch (dir) { +		case SND_SOC_CLOCK_IN: +			iismod |= S3C64XX_IISMOD_CDCLKCON; +			break; +		case SND_SOC_CLOCK_OUT: +			iismod &= ~S3C64XX_IISMOD_CDCLKCON; +			break; +		default: +			return -EINVAL; +		}  		break; + +	default: +		return -EINVAL;  	} -#endif  	writel(iismod, i2s->regs + S3C2412_IISMOD); -	pr_debug("%s: w: IISMOD: %x\n", __func__, iismod); +	pr_debug("%s w: IISMOD: %x\n", __func__, iismod); +  	return 0;  } @@ -472,29 +474,25 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,  	switch (div_id) {  	case S3C_I2SV2_DIV_BCLK: -		if (div > 3) { -			/* convert value to bit field */ - -			switch (div) { -			case 16: -				div = S3C2412_IISMOD_BCLK_16FS; -				break; +		switch (div) { +		case 16: +			div = S3C2412_IISMOD_BCLK_16FS; +			break; -			case 32: -				div = S3C2412_IISMOD_BCLK_32FS; -				break; +		case 32: +			div = S3C2412_IISMOD_BCLK_32FS; +			break; -			case 24: -				div = S3C2412_IISMOD_BCLK_24FS; -				break; +		case 24: +			div = S3C2412_IISMOD_BCLK_24FS; +			break; -			case 48: -				div = S3C2412_IISMOD_BCLK_48FS; -				break; +		case 48: +			div = S3C2412_IISMOD_BCLK_48FS; +			break; -			default: -				return -EINVAL; -			} +		default: +			return -EINVAL;  		}  		reg = readl(i2s->regs + S3C2412_IISMOD); @@ -505,29 +503,25 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,  		break;  	case S3C_I2SV2_DIV_RCLK: -		if (div > 3) { -			/* convert value to bit field */ - -			switch (div) { -			case 256: -				div = S3C2412_IISMOD_RCLK_256FS; -				break; +		switch (div) { +		case 256: +			div = S3C2412_IISMOD_RCLK_256FS; +			break; -			case 384: -				div = S3C2412_IISMOD_RCLK_384FS; -				break; +		case 384: +			div = S3C2412_IISMOD_RCLK_384FS; +			break; -			case 512: -				div = S3C2412_IISMOD_RCLK_512FS; -				break; +		case 512: +			div = S3C2412_IISMOD_RCLK_512FS; +			break; -			case 768: -				div = S3C2412_IISMOD_RCLK_768FS; -				break; +		case 768: +			div = S3C2412_IISMOD_RCLK_768FS; +			break; -			default: -				return -EINVAL; -			} +		default: +			return -EINVAL;  		}  		reg = readl(i2s->regs + S3C2412_IISMOD); @@ -553,6 +547,33 @@ static int s3c2412_i2s_set_clkdiv(struct snd_soc_dai *cpu_dai,  	return 0;  } +static snd_pcm_sframes_t s3c2412_i2s_delay(struct snd_pcm_substream *substream, +					   struct snd_soc_dai *dai) +{ +	struct s3c_i2sv2_info *i2s = to_info(dai); +	u32 reg = readl(i2s->regs + S3C2412_IISFIC); +	snd_pcm_sframes_t delay; + +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) +		delay = S3C2412_IISFIC_TXCOUNT(reg); +	else +		delay = S3C2412_IISFIC_RXCOUNT(reg); + +	return delay; +} + +struct clk *s3c_i2sv2_get_clock(struct snd_soc_dai *cpu_dai) +{ +	struct s3c_i2sv2_info *i2s = to_info(cpu_dai); +	u32 iismod = readl(i2s->regs + S3C2412_IISMOD); + +	if (iismod & S3C2412_IISMOD_IMS_SYSMUX) +		return i2s->iis_cclk; +	else +		return i2s->iis_pclk; +} +EXPORT_SYMBOL_GPL(s3c_i2sv2_get_clock); +  /* default table of all avaialable root fs divisors */  static unsigned int iis_fs_tab[] = { 256, 512, 384, 768 }; @@ -735,9 +756,15 @@ int s3c_i2sv2_register_dai(struct snd_soc_dai *dai)  	struct snd_soc_dai_ops *ops = dai->ops;  	ops->trigger = s3c2412_i2s_trigger; -	ops->hw_params = s3c2412_i2s_hw_params; +	if (!ops->hw_params) +		ops->hw_params = s3c_i2sv2_hw_params;  	ops->set_fmt = s3c2412_i2s_set_fmt;  	ops->set_clkdiv = s3c2412_i2s_set_clkdiv; +	ops->set_sysclk = s3c_i2sv2_set_sysclk; + +	/* Allow overriding by (for example) IISv4 */ +	if (!ops->delay) +		ops->delay = s3c2412_i2s_delay;  	dai->suspend = s3c2412_i2s_suspend;  	dai->resume = s3c2412_i2s_resume; diff --git a/sound/soc/s3c24xx/s3c-i2s-v2.h b/sound/soc/s3c24xx/s3c-i2s-v2.h index ecf8eaaed1db..766f43a13d8b 100644 --- a/sound/soc/s3c24xx/s3c-i2s-v2.h +++ b/sound/soc/s3c24xx/s3c-i2s-v2.h @@ -25,10 +25,20 @@  #define S3C_I2SV2_DIV_RCLK	(2)  #define S3C_I2SV2_DIV_PRESCALER	(3) +#define S3C_I2SV2_CLKSRC_PCLK		0 +#define S3C_I2SV2_CLKSRC_AUDIOBUS	1 +#define S3C_I2SV2_CLKSRC_CDCLK		2 + +/* Set this flag for I2S controllers that have the bit IISMOD[12] + * bridge/break RCLK signal and external Xi2sCDCLK pin. + */ +#define S3C_FEATURE_CDCLKCON	(1 << 0) +  /**   * struct s3c_i2sv2_info - S3C I2S-V2 information   * @dev: The parent device passed to use from the probe.   * @regs: The pointer to the device registe block. + * @feature: Set of bit-flags indicating features of the controller.   * @master: True if the I2S core is the I2S bit clock master.   * @dma_playback: DMA information for playback channel.   * @dma_capture: DMA information for capture channel. @@ -43,9 +53,10 @@ struct s3c_i2sv2_info {  	struct device	*dev;  	void __iomem	*regs; +	u32		feature; +  	struct clk	*iis_pclk;  	struct clk	*iis_cclk; -	struct clk	*iis_clk;  	unsigned char	 master; @@ -57,6 +68,8 @@ struct s3c_i2sv2_info {  	u32		 suspend_iispsr;  }; +extern struct clk *s3c_i2sv2_get_clock(struct snd_soc_dai *cpu_dai); +  struct s3c_i2sv2_rate_calc {  	unsigned int	clk_div;	/* for prescaler */  	unsigned int	fs_div;		/* for root frame clock */ diff --git a/sound/soc/s3c24xx/s3c2412-i2s.c b/sound/soc/s3c24xx/s3c2412-i2s.c index 359e59346ba2..709adef9d043 100644 --- a/sound/soc/s3c24xx/s3c2412-i2s.c +++ b/sound/soc/s3c24xx/s3c2412-i2s.c @@ -32,12 +32,11 @@  #include <sound/soc.h>  #include <mach/hardware.h> -#include <plat/regs-s3c2412-iis.h> -  #include <mach/regs-gpio.h>  #include <mach/dma.h>  #include "s3c-dma.h" +#include "regs-i2s-v2.h"  #include "s3c2412-i2s.h"  #define S3C2412_I2S_DEBUG 0 @@ -66,44 +65,11 @@ static struct s3c_dma_params s3c2412_i2s_pcm_stereo_in = {  static struct s3c_i2sv2_info s3c2412_i2s; -/* - * Set S3C2412 Clock source - */ -static int s3c2412_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, -				  int clk_id, unsigned int freq, int dir) +static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai)  { -	u32 iismod = readl(s3c2412_i2s.regs + S3C2412_IISMOD); - -	pr_debug("%s(%p, %d, %u, %d)\n", __func__, cpu_dai, clk_id, -	    freq, dir); - -	switch (clk_id) { -	case S3C2412_CLKSRC_PCLK: -		s3c2412_i2s.master = 1; -		iismod &= ~S3C2412_IISMOD_MASTER_MASK; -		iismod |= S3C2412_IISMOD_MASTER_INTERNAL; -		break; -	case S3C2412_CLKSRC_I2SCLK: -		s3c2412_i2s.master = 0; -		iismod &= ~S3C2412_IISMOD_MASTER_MASK; -		iismod |= S3C2412_IISMOD_MASTER_EXTERNAL; -		break; -	default: -		return -EINVAL; -	} - -	writel(iismod, s3c2412_i2s.regs + S3C2412_IISMOD); -	return 0; +	return cpu_dai->private_data;  } - -struct clk *s3c2412_get_iisclk(void) -{ -	return s3c2412_i2s.iis_clk; -} -EXPORT_SYMBOL_GPL(s3c2412_get_iisclk); - -  static int s3c2412_i2s_probe(struct platform_device *pdev,  			     struct snd_soc_dai *dai)  { @@ -142,13 +108,48 @@ static int s3c2412_i2s_probe(struct platform_device *pdev,  	return 0;  } +static int s3c2412_i2s_hw_params(struct snd_pcm_substream *substream, +				 struct snd_pcm_hw_params *params, +				 struct snd_soc_dai *cpu_dai) +{ +	struct s3c_i2sv2_info *i2s = to_info(cpu_dai); +	struct s3c_dma_params *dma_data; +	u32 iismod; + +	pr_debug("Entered %s\n", __func__); + +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) +		dma_data = i2s->dma_playback; +	else +		dma_data = i2s->dma_capture; + +	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data); + +	iismod = readl(i2s->regs + S3C2412_IISMOD); +	pr_debug("%s: r: IISMOD: %x\n", __func__, iismod); + +	switch (params_format(params)) { +	case SNDRV_PCM_FORMAT_S8: +		iismod |= S3C2412_IISMOD_8BIT; +		break; +	case SNDRV_PCM_FORMAT_S16_LE: +		iismod &= ~S3C2412_IISMOD_8BIT; +		break; +	} + +	writel(iismod, i2s->regs + S3C2412_IISMOD); +	pr_debug("%s: w: IISMOD: %x\n", __func__, iismod); + +	return 0; +} +  #define S3C2412_I2S_RATES \  	(SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \  	SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \  	SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)  static struct snd_soc_dai_ops s3c2412_i2s_dai_ops = { -	.set_sysclk	= s3c2412_i2s_set_sysclk, +	.hw_params	= s3c2412_i2s_hw_params,  };  struct snd_soc_dai s3c2412_i2s_dai = { diff --git a/sound/soc/s3c24xx/s3c2412-i2s.h b/sound/soc/s3c24xx/s3c2412-i2s.h index 92848e54be16..0b5686b4d5c3 100644 --- a/sound/soc/s3c24xx/s3c2412-i2s.h +++ b/sound/soc/s3c24xx/s3c2412-i2s.h @@ -21,10 +21,8 @@  #define S3C2412_DIV_RCLK	S3C_I2SV2_DIV_RCLK  #define S3C2412_DIV_PRESCALER	S3C_I2SV2_DIV_PRESCALER -#define S3C2412_CLKSRC_PCLK	(0) -#define S3C2412_CLKSRC_I2SCLK	(1) - -extern struct clk *s3c2412_get_iisclk(void); +#define S3C2412_CLKSRC_PCLK	S3C_I2SV2_CLKSRC_PCLK +#define S3C2412_CLKSRC_I2SCLK	S3C_I2SV2_CLKSRC_AUDIOBUS  extern struct snd_soc_dai s3c2412_i2s_dai; diff --git a/sound/soc/s3c24xx/s3c64xx-i2s-v4.c b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c new file mode 100644 index 000000000000..06db130030a1 --- /dev/null +++ b/sound/soc/s3c24xx/s3c64xx-i2s-v4.c @@ -0,0 +1,209 @@ +/* sound/soc/s3c24xx/s3c64xx-i2s-v4.c + * + * ALSA SoC Audio Layer - S3C64XX I2Sv4 driver + * Copyright (c) 2010 Samsung Electronics Co. Ltd + * 	Author: Jaswinder Singh <jassi.brar@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/clk.h> +#include <linux/gpio.h> +#include <linux/io.h> + +#include <sound/soc.h> +#include <sound/pcm_params.h> + +#include <mach/gpio-bank-c.h> +#include <mach/gpio-bank-h.h> +#include <plat/gpio-cfg.h> + +#include <mach/map.h> +#include <mach/dma.h> + +#include "s3c-dma.h" +#include "regs-i2s-v2.h" +#include "s3c64xx-i2s.h" + +static struct s3c2410_dma_client s3c64xx_dma_client_out = { +	.name		= "I2Sv4 PCM Stereo out" +}; + +static struct s3c2410_dma_client s3c64xx_dma_client_in = { +	.name		= "I2Sv4 PCM Stereo in" +}; + +static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_out; +static struct s3c_dma_params s3c64xx_i2sv4_pcm_stereo_in; +static struct s3c_i2sv2_info s3c64xx_i2sv4; + +struct snd_soc_dai s3c64xx_i2s_v4_dai; +EXPORT_SYMBOL_GPL(s3c64xx_i2s_v4_dai); + +static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai) +{ +	return cpu_dai->private_data; +} + +static int s3c64xx_i2sv4_probe(struct platform_device *pdev, +			     struct snd_soc_dai *dai) +{ +	/* configure GPIO for i2s port */ +	s3c_gpio_cfgpin(S3C64XX_GPC(4), S3C64XX_GPC4_I2S_V40_DO0); +	s3c_gpio_cfgpin(S3C64XX_GPC(5), S3C64XX_GPC5_I2S_V40_DO1); +	s3c_gpio_cfgpin(S3C64XX_GPC(7), S3C64XX_GPC7_I2S_V40_DO2); +	s3c_gpio_cfgpin(S3C64XX_GPH(6), S3C64XX_GPH6_I2S_V40_BCLK); +	s3c_gpio_cfgpin(S3C64XX_GPH(7), S3C64XX_GPH7_I2S_V40_CDCLK); +	s3c_gpio_cfgpin(S3C64XX_GPH(8), S3C64XX_GPH8_I2S_V40_LRCLK); +	s3c_gpio_cfgpin(S3C64XX_GPH(9), S3C64XX_GPH9_I2S_V40_DI); + +	return 0; +} + +static int s3c_i2sv4_hw_params(struct snd_pcm_substream *substream, +				 struct snd_pcm_hw_params *params, +				 struct snd_soc_dai *cpu_dai) +{ +	struct s3c_i2sv2_info *i2s = to_info(cpu_dai); +	struct s3c_dma_params *dma_data; +	u32 iismod; + +	dev_dbg(cpu_dai->dev, "Entered %s\n", __func__); + +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) +		dma_data = i2s->dma_playback; +	else +		dma_data = i2s->dma_capture; + +	snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data); + +	iismod = readl(i2s->regs + S3C2412_IISMOD); +	dev_dbg(cpu_dai->dev, "%s: r: IISMOD: %x\n", __func__, iismod); + +	iismod &= ~S3C64XX_IISMOD_BLC_MASK; +	switch (params_format(params)) { +	case SNDRV_PCM_FORMAT_S8: +		iismod |= S3C64XX_IISMOD_BLC_8BIT; +		break; +	case SNDRV_PCM_FORMAT_S16_LE: +		break; +	case SNDRV_PCM_FORMAT_S24_LE: +		iismod |= S3C64XX_IISMOD_BLC_24BIT; +		break; +	} + +	writel(iismod, i2s->regs + S3C2412_IISMOD); +	dev_dbg(cpu_dai->dev, "%s: w: IISMOD: %x\n", __func__, iismod); + +	return 0; +} + +static struct snd_soc_dai_ops s3c64xx_i2sv4_dai_ops = { +	.hw_params	= s3c_i2sv4_hw_params, +}; + +static __devinit int s3c64xx_i2sv4_dev_probe(struct platform_device *pdev) +{ +	struct s3c_i2sv2_info *i2s; +	struct snd_soc_dai *dai; +	int ret; + +	i2s = &s3c64xx_i2sv4; +	dai = &s3c64xx_i2s_v4_dai; + +	if (dai->dev) { +		dev_dbg(dai->dev, "%s: \ +			I2Sv4 instance already registered!\n", __func__); +		return -EBUSY; +	} + +	dai->dev = &pdev->dev; +	dai->name = "s3c64xx-i2s-v4"; +	dai->id = 0; +	dai->symmetric_rates = 1; +	dai->playback.channels_min = 2; +	dai->playback.channels_max = 2; +	dai->playback.rates = S3C64XX_I2S_RATES; +	dai->playback.formats = S3C64XX_I2S_FMTS; +	dai->capture.channels_min = 2; +	dai->capture.channels_max = 2; +	dai->capture.rates = S3C64XX_I2S_RATES; +	dai->capture.formats = S3C64XX_I2S_FMTS; +	dai->probe = s3c64xx_i2sv4_probe; +	dai->ops = &s3c64xx_i2sv4_dai_ops; + +	i2s->feature |= S3C_FEATURE_CDCLKCON; + +	i2s->dma_capture = &s3c64xx_i2sv4_pcm_stereo_in; +	i2s->dma_playback = &s3c64xx_i2sv4_pcm_stereo_out; + +	i2s->dma_capture->channel = DMACH_HSI_I2SV40_RX; +	i2s->dma_capture->dma_addr = S3C64XX_PA_IISV4 + S3C2412_IISRXD; +	i2s->dma_playback->channel = DMACH_HSI_I2SV40_TX; +	i2s->dma_playback->dma_addr = S3C64XX_PA_IISV4 + S3C2412_IISTXD; + +	i2s->dma_capture->client = &s3c64xx_dma_client_in; +	i2s->dma_capture->dma_size = 4; +	i2s->dma_playback->client = &s3c64xx_dma_client_out; +	i2s->dma_playback->dma_size = 4; + +	i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus"); +	if (IS_ERR(i2s->iis_cclk)) { +		dev_err(&pdev->dev, "failed to get audio-bus\n"); +		ret = PTR_ERR(i2s->iis_cclk); +		goto err; +	} + +	clk_enable(i2s->iis_cclk); + +	ret = s3c_i2sv2_probe(pdev, dai, i2s, 0); +	if (ret) +		goto err_clk; + +	ret = s3c_i2sv2_register_dai(dai); +	if (ret != 0) +		goto err_i2sv2; + +	return 0; + +err_i2sv2: +	/* Not implemented for I2Sv2 core yet */ +err_clk: +	clk_put(i2s->iis_cclk); +err: +	return ret; +} + +static __devexit int s3c64xx_i2sv4_dev_remove(struct platform_device *pdev) +{ +	dev_err(&pdev->dev, "Device removal not yet supported\n"); +	return 0; +} + +static struct platform_driver s3c64xx_i2sv4_driver = { +	.probe  = s3c64xx_i2sv4_dev_probe, +	.remove = s3c64xx_i2sv4_dev_remove, +	.driver = { +		.name = "s3c64xx-iis-v4", +		.owner = THIS_MODULE, +	}, +}; + +static int __init s3c64xx_i2sv4_init(void) +{ +	return platform_driver_register(&s3c64xx_i2sv4_driver); +} +module_init(s3c64xx_i2sv4_init); + +static void __exit s3c64xx_i2sv4_exit(void) +{ +	platform_driver_unregister(&s3c64xx_i2sv4_driver); +} +module_exit(s3c64xx_i2sv4_exit); + +/* Module information */ +MODULE_AUTHOR("Jaswinder Singh, <jassi.brar@samsung.com>"); +MODULE_DESCRIPTION("S3C64XX I2Sv4 SoC Interface"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.c b/sound/soc/s3c24xx/s3c64xx-i2s.c index a72c251401ac..1d85cb85a7d2 100644 --- a/sound/soc/s3c24xx/s3c64xx-i2s.c +++ b/sound/soc/s3c24xx/s3c64xx-i2s.c @@ -12,16 +12,12 @@   * published by the Free Software Foundation.   */ -#include <linux/init.h> -#include <linux/module.h> -#include <linux/device.h>  #include <linux/clk.h>  #include <linux/gpio.h>  #include <linux/io.h>  #include <sound/soc.h> -#include <plat/regs-s3c2412-iis.h>  #include <mach/gpio-bank-d.h>  #include <mach/gpio-bank-e.h>  #include <plat/gpio-cfg.h> @@ -30,6 +26,7 @@  #include <mach/dma.h>  #include "s3c-dma.h" +#include "regs-i2s-v2.h"  #include "s3c64xx-i2s.h"  /* The value should be set to maximum of the total number @@ -57,55 +54,6 @@ static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai)  	return cpu_dai->private_data;  } -static int s3c64xx_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, -				  int clk_id, unsigned int freq, int dir) -{ -	struct s3c_i2sv2_info *i2s = to_info(cpu_dai); -	u32 iismod = readl(i2s->regs + S3C2412_IISMOD); - -	switch (clk_id) { -	case S3C64XX_CLKSRC_PCLK: -		iismod &= ~S3C64XX_IISMOD_IMS_SYSMUX; -		break; - -	case S3C64XX_CLKSRC_MUX: -		iismod |= S3C64XX_IISMOD_IMS_SYSMUX; -		break; - -	case S3C64XX_CLKSRC_CDCLK: -		switch (dir) { -		case SND_SOC_CLOCK_IN: -			iismod |= S3C64XX_IISMOD_CDCLKCON; -			break; -		case SND_SOC_CLOCK_OUT: -			iismod &= ~S3C64XX_IISMOD_CDCLKCON; -			break; -		default: -			return -EINVAL; -		} -		break; - -	default: -		return -EINVAL; -	} - -	writel(iismod, i2s->regs + S3C2412_IISMOD); - -	return 0; -} - -struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai) -{ -	struct s3c_i2sv2_info *i2s = to_info(dai); -	u32 iismod = readl(i2s->regs + S3C2412_IISMOD); - -	if (iismod & S3C64XX_IISMOD_IMS_SYSMUX) -		return i2s->iis_cclk; -	else -		return i2s->iis_pclk; -} -EXPORT_SYMBOL_GPL(s3c64xx_i2s_get_clock); -  static int s3c64xx_i2s_probe(struct platform_device *pdev,  			     struct snd_soc_dai *dai)  { @@ -130,18 +78,7 @@ static int s3c64xx_i2s_probe(struct platform_device *pdev,  } -#define S3C64XX_I2S_RATES \ -	(SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ -	SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ -	SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) - -#define S3C64XX_I2S_FMTS \ -	(SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\ -	 SNDRV_PCM_FMTBIT_S24_LE) - -static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops = { -	.set_sysclk	= s3c64xx_i2s_set_sysclk,	 -}; +static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops;  static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)  { @@ -171,6 +108,8 @@ static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)  	dai->probe = s3c64xx_i2s_probe;  	dai->ops = &s3c64xx_i2s_dai_ops; +	i2s->feature |= S3C_FEATURE_CDCLKCON; +  	i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id];  	i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id]; diff --git a/sound/soc/s3c24xx/s3c64xx-i2s.h b/sound/soc/s3c24xx/s3c64xx-i2s.h index abe7253b55fc..7a40f43d1d51 100644 --- a/sound/soc/s3c24xx/s3c64xx-i2s.h +++ b/sound/soc/s3c24xx/s3c64xx-i2s.h @@ -23,12 +23,20 @@ struct clk;  #define S3C64XX_DIV_RCLK	S3C_I2SV2_DIV_RCLK  #define S3C64XX_DIV_PRESCALER	S3C_I2SV2_DIV_PRESCALER -#define S3C64XX_CLKSRC_PCLK	(0) -#define S3C64XX_CLKSRC_MUX	(1) -#define S3C64XX_CLKSRC_CDCLK    (2) +#define S3C64XX_CLKSRC_PCLK	S3C_I2SV2_CLKSRC_PCLK +#define S3C64XX_CLKSRC_MUX	S3C_I2SV2_CLKSRC_AUDIOBUS +#define S3C64XX_CLKSRC_CDCLK    S3C_I2SV2_CLKSRC_CDCLK -extern struct snd_soc_dai s3c64xx_i2s_dai[]; +#define S3C64XX_I2S_RATES \ +	(SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ +	SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ +	SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000) + +#define S3C64XX_I2S_FMTS \ +	(SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\ +	 SNDRV_PCM_FMTBIT_S24_LE) -extern struct clk *s3c64xx_i2s_get_clock(struct snd_soc_dai *dai); +extern struct snd_soc_dai s3c64xx_i2s_dai[]; +extern struct snd_soc_dai s3c64xx_i2s_v4_dai;  #endif /* __SND_SOC_S3C24XX_S3C64XX_I2S_H */ diff --git a/sound/soc/s3c24xx/smdk64xx_wm8580.c b/sound/soc/s3c24xx/smdk64xx_wm8580.c index efe4901213a3..07e8e51d10d6 100644 --- a/sound/soc/s3c24xx/smdk64xx_wm8580.c +++ b/sound/soc/s3c24xx/smdk64xx_wm8580.c @@ -22,8 +22,6 @@  #include "s3c-dma.h"  #include "s3c64xx-i2s.h" -#define S3C64XX_I2S_V4 2 -  /* SMDK64XX has a 12MHZ crystal attached to WM8580 */  #define SMDK64XX_WM8580_FREQ 12000000 @@ -215,7 +213,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {  { /* Primary Playback i/f */  	.name = "WM8580 PAIF RX",  	.stream_name = "Playback", -	.cpu_dai = &s3c64xx_i2s_dai[S3C64XX_I2S_V4], +	.cpu_dai = &s3c64xx_i2s_v4_dai,  	.codec_dai = &wm8580_dai[WM8580_DAI_PAIFRX],  	.init = smdk64xx_wm8580_init_paifrx,  	.ops = &smdk64xx_ops, @@ -223,7 +221,7 @@ static struct snd_soc_dai_link smdk64xx_dai[] = {  { /* Primary Capture i/f */  	.name = "WM8580 PAIF TX",  	.stream_name = "Capture", -	.cpu_dai = &s3c64xx_i2s_dai[S3C64XX_I2S_V4], +	.cpu_dai = &s3c64xx_i2s_v4_dai,  	.codec_dai = &wm8580_dai[WM8580_DAI_PAIFTX],  	.init = smdk64xx_wm8580_init_paiftx,  	.ops = &smdk64xx_ops, diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig index f07f6d8b93e1..a1d14bc3c76f 100644 --- a/sound/soc/sh/Kconfig +++ b/sound/soc/sh/Kconfig @@ -1,5 +1,5 @@  menu "SoC Audio support for SuperH" -	depends on SUPERH +	depends on SUPERH || ARCH_SHMOBILE  config SND_SOC_PCM_SH7760  	tristate "SoC Audio support for Renesas SH7760" @@ -22,7 +22,6 @@ config SND_SOC_SH4_SSI  config SND_SOC_SH4_FSI  	tristate "SH4 FSI support" -	depends on CPU_SUBTYPE_SH7724  	help  	  This option enables FSI sound support diff --git a/sound/soc/sh/fsi-ak4642.c b/sound/soc/sh/fsi-ak4642.c index 5263ab18f827..be018542314e 100644 --- a/sound/soc/sh/fsi-ak4642.c +++ b/sound/soc/sh/fsi-ak4642.c @@ -22,11 +22,25 @@  #include <sound/sh_fsi.h>  #include <../sound/soc/codecs/ak4642.h> +static int fsi_ak4642_dai_init(struct snd_soc_codec *codec) +{ +	int ret; + +	ret = snd_soc_dai_set_fmt(&ak4642_dai, SND_SOC_DAIFMT_CBM_CFM); +	if (ret < 0) +		return ret; + +	ret = snd_soc_dai_set_sysclk(&ak4642_dai, 0, 11289600, 0); + +	return ret; +} +  static struct snd_soc_dai_link fsi_dai_link = {  	.name		= "AK4642",  	.stream_name	= "AK4642",  	.cpu_dai	= &fsi_soc_dai[0], /* fsi */  	.codec_dai	= &ak4642_dai, +	.init		= fsi_ak4642_dai_init,  	.ops		= NULL,  }; diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 8dc966f45c36..3396a0db06ba 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -41,14 +41,19 @@  #define MUTE_ST		0x0028  #define REG_END		MUTE_ST + +#define CPU_INT_ST	0x01F4 +#define CPU_IEMSK	0x01F8 +#define CPU_IMSK	0x01FC  #define INT_ST		0x0200  #define IEMSK		0x0204  #define IMSK		0x0208  #define MUTE		0x020C  #define CLK_RST		0x0210  #define SOFT_RST	0x0214 -#define MREG_START	INT_ST -#define MREG_END	SOFT_RST +#define FIFO_SZ		0x0218 +#define MREG_START	CPU_INT_ST +#define MREG_END	FIFO_SZ  /* DO_FMT */  /* DI_FMT */ @@ -80,6 +85,17 @@  #define INT_A_IN	(1 << 4)  #define INT_A_OUT	(1 << 0) +/* SOFT_RST */ +#define PBSR		(1 << 12) /* Port B Software Reset */ +#define PASR		(1 <<  8) /* Port A Software Reset */ +#define IR		(1 <<  4) /* Interrupt Reset */ +#define FSISR		(1 <<  0) /* Software Reset */ + +/* FIFO_SZ */ +#define OUT_SZ_MASK	0x7 +#define BO_SZ_SHIFT	8 +#define AO_SZ_SHIFT	0 +  #define FSI_RATES SNDRV_PCM_RATE_8000_96000  #define FSI_FMTS (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE) @@ -105,11 +121,18 @@ struct fsi_priv {  	int periods;  }; +struct fsi_regs { +	u32 int_st; +	u32 iemsk; +	u32 imsk; +}; +  struct fsi_master {  	void __iomem *base;  	int irq;  	struct fsi_priv fsia;  	struct fsi_priv fsib; +	struct fsi_regs *regs;  	struct sh_fsi_platform_info *info;  	spinlock_t lock;  }; @@ -317,7 +340,7 @@ static int fsi_get_fifo_residue(struct fsi_priv *fsi, int is_play)  /************************************************************************ -		ctrl function +		irq function  ************************************************************************/ @@ -326,8 +349,8 @@ static void fsi_irq_enable(struct fsi_priv *fsi, int is_play)  	u32 data = fsi_port_ab_io_bit(fsi, is_play);  	struct fsi_master *master = fsi_get_master(fsi); -	fsi_master_mask_set(master, IMSK,  data, data); -	fsi_master_mask_set(master, IEMSK, data, data); +	fsi_master_mask_set(master, master->regs->imsk,  data, data); +	fsi_master_mask_set(master, master->regs->iemsk, data, data);  }  static void fsi_irq_disable(struct fsi_priv *fsi, int is_play) @@ -335,10 +358,39 @@ static void fsi_irq_disable(struct fsi_priv *fsi, int is_play)  	u32 data = fsi_port_ab_io_bit(fsi, is_play);  	struct fsi_master *master = fsi_get_master(fsi); -	fsi_master_mask_set(master, IMSK,  data, 0); -	fsi_master_mask_set(master, IEMSK, data, 0); +	fsi_master_mask_set(master, master->regs->imsk,  data, 0); +	fsi_master_mask_set(master, master->regs->iemsk, data, 0); +} + +static u32 fsi_irq_get_status(struct fsi_master *master) +{ +	return fsi_master_read(master, master->regs->int_st); +} + +static void fsi_irq_clear_all_status(struct fsi_master *master) +{ +	fsi_master_write(master, master->regs->int_st, 0x0000000);  } +static void fsi_irq_clear_status(struct fsi_priv *fsi) +{ +	u32 data = 0; +	struct fsi_master *master = fsi_get_master(fsi); + +	data |= fsi_port_ab_io_bit(fsi, 0); +	data |= fsi_port_ab_io_bit(fsi, 1); + +	/* clear interrupt factor */ +	fsi_master_mask_set(master, master->regs->int_st, data, 0); +} + +/************************************************************************ + + +		ctrl function + + +************************************************************************/  static void fsi_clk_ctrl(struct fsi_priv *fsi, int enable)  {  	u32 val = fsi_is_port_a(fsi) ? (1 << 0) : (1 << 4); @@ -350,41 +402,61 @@ static void fsi_clk_ctrl(struct fsi_priv *fsi, int enable)  		fsi_master_mask_set(master, CLK_RST, val, 0);  } -static void fsi_irq_init(struct fsi_priv *fsi, int is_play) +static void fsi_fifo_init(struct fsi_priv *fsi, +			  int is_play, +			  struct snd_soc_dai *dai)  { -	u32 data; -	u32 ctrl; +	struct fsi_master *master = fsi_get_master(fsi); +	u32 ctrl, shift, i; -	data = fsi_port_ab_io_bit(fsi, is_play); -	ctrl = is_play ? DOFF_CTL : DIFF_CTL; +	/* get on-chip RAM capacity */ +	shift = fsi_master_read(master, FIFO_SZ); +	shift >>= fsi_is_port_a(fsi) ? AO_SZ_SHIFT : BO_SZ_SHIFT; +	shift &= OUT_SZ_MASK; +	fsi->fifo_max = 256 << shift; +	dev_dbg(dai->dev, "fifo = %d words\n", fsi->fifo_max); -	/* set IMSK */ -	fsi_irq_disable(fsi, is_play); +	/* +	 * The maximum number of sample data varies depending +	 * on the number of channels selected for the format. +	 * +	 * FIFOs are used in 4-channel units in 3-channel mode +	 * and in 8-channel units in 5- to 7-channel mode +	 * meaning that more FIFOs than the required size of DPRAM +	 * are used. +	 * +	 * ex) if 256 words of DP-RAM is connected +	 * 1 channel:  256 (256 x 1 = 256) +	 * 2 channels: 128 (128 x 2 = 256) +	 * 3 channels:  64 ( 64 x 3 = 192) +	 * 4 channels:  64 ( 64 x 4 = 256) +	 * 5 channels:  32 ( 32 x 5 = 160) +	 * 6 channels:  32 ( 32 x 6 = 192) +	 * 7 channels:  32 ( 32 x 7 = 224) +	 * 8 channels:  32 ( 32 x 8 = 256) +	 */ +	for (i = 1; i < fsi->chan; i <<= 1) +		fsi->fifo_max >>= 1; +	dev_dbg(dai->dev, "%d channel %d store\n", fsi->chan, fsi->fifo_max); + +	ctrl = is_play ? DOFF_CTL : DIFF_CTL;  	/* set interrupt generation factor */  	fsi_reg_write(fsi, ctrl, IRQ_HALF);  	/* clear FIFO */  	fsi_reg_mask_set(fsi, ctrl, FIFO_CLR, FIFO_CLR); - -	/* clear interrupt factor */ -	fsi_master_mask_set(fsi_get_master(fsi), INT_ST, data, 0);  }  static void fsi_soft_all_reset(struct fsi_master *master)  { -	u32 status = fsi_master_read(master, SOFT_RST); -  	/* port AB reset */ -	status &= 0x000000ff; -	fsi_master_write(master, SOFT_RST, status); +	fsi_master_mask_set(master, SOFT_RST, PASR | PBSR, 0);  	mdelay(10);  	/* soft reset */ -	status &= 0x000000f0; -	fsi_master_write(master, SOFT_RST, status); -	status |= 0x00000001; -	fsi_master_write(master, SOFT_RST, status); +	fsi_master_mask_set(master, SOFT_RST, FSISR, 0); +	fsi_master_mask_set(master, SOFT_RST, FSISR, FSISR);  	mdelay(10);  } @@ -559,12 +631,11 @@ static int fsi_data_pop(struct fsi_priv *fsi, int startup)  static irqreturn_t fsi_interrupt(int irq, void *data)  {  	struct fsi_master *master = data; -	u32 status = fsi_master_read(master, SOFT_RST) & ~0x00000010; -	u32 int_st = fsi_master_read(master, INT_ST); +	u32 int_st = fsi_irq_get_status(master);  	/* clear irq status */ -	fsi_master_write(master, SOFT_RST, status); -	fsi_master_write(master, SOFT_RST, status | 0x00000010); +	fsi_master_mask_set(master, SOFT_RST, IR, 0); +	fsi_master_mask_set(master, SOFT_RST, IR, IR);  	if (int_st & INT_A_OUT)  		fsi_data_push(&master->fsia, 0); @@ -575,7 +646,7 @@ static irqreturn_t fsi_interrupt(int irq, void *data)  	if (int_st & INT_B_IN)  		fsi_data_pop(&master->fsib, 0); -	fsi_master_write(master, INT_ST, 0x0000000); +	fsi_irq_clear_all_status(master);  	return IRQ_HANDLED;  } @@ -669,29 +740,6 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,  		dev_err(dai->dev, "unknown format.\n");  		return -EINVAL;  	} - -	switch (fsi->chan) { -	case 1: -		fsi->fifo_max = 256; -		break; -	case 2: -		fsi->fifo_max = 128; -		break; -	case 3: -	case 4: -		fsi->fifo_max = 64; -		break; -	case 5: -	case 6: -	case 7: -	case 8: -		fsi->fifo_max = 32; -		break; -	default: -		dev_err(dai->dev, "channel size error.\n"); -		return -EINVAL; -	} -  	fsi_reg_write(fsi, reg, data);  	/* @@ -700,8 +748,12 @@ static int fsi_dai_startup(struct snd_pcm_substream *substream,  	if (is_master)  		fsi_clk_ctrl(fsi, 1); -	/* irq setting */ -	fsi_irq_init(fsi, is_play); +	/* irq clear */ +	fsi_irq_disable(fsi, is_play); +	fsi_irq_clear_status(fsi); + +	/* fifo init */ +	fsi_fifo_init(fsi, is_play, dai);  	return ret;  } @@ -913,6 +965,7 @@ EXPORT_SYMBOL_GPL(fsi_soc_platform);  static int fsi_probe(struct platform_device *pdev)  {  	struct fsi_master *master; +	const struct platform_device_id	*id_entry;  	struct resource *res;  	unsigned int irq;  	int ret; @@ -922,6 +975,12 @@ static int fsi_probe(struct platform_device *pdev)  		return -ENODEV;  	} +	id_entry = pdev->id_entry; +	if (!id_entry) { +		dev_err(&pdev->dev, "unknown fsi device\n"); +		return -ENODEV; +	} +  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);  	irq = platform_get_irq(pdev, 0);  	if (!res || (int)irq <= 0) { @@ -950,6 +1009,7 @@ static int fsi_probe(struct platform_device *pdev)  	master->fsia.master	= master;  	master->fsib.base	= master->base + 0x40;  	master->fsib.master	= master; +	master->regs		= (struct fsi_regs *)id_entry->driver_data;  	spin_lock_init(&master->lock);  	pm_runtime_enable(&pdev->dev); @@ -962,7 +1022,8 @@ static int fsi_probe(struct platform_device *pdev)  	fsi_soft_all_reset(master); -	ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED, "fsi", master); +	ret = request_irq(irq, &fsi_interrupt, IRQF_DISABLED, +			  id_entry->name, master);  	if (ret) {  		dev_err(&pdev->dev, "irq request err\n");  		goto exit_iounmap; @@ -1029,6 +1090,23 @@ static struct dev_pm_ops fsi_pm_ops = {  	.runtime_resume		= fsi_runtime_nop,  }; +static struct fsi_regs fsi_regs = { +	.int_st	= INT_ST, +	.iemsk	= IEMSK, +	.imsk	= IMSK, +}; + +static struct fsi_regs fsi2_regs = { +	.int_st	= CPU_INT_ST, +	.iemsk	= CPU_IEMSK, +	.imsk	= CPU_IMSK, +}; + +static struct platform_device_id fsi_id_table[] = { +	{ "sh_fsi",	(kernel_ulong_t)&fsi_regs }, +	{ "sh_fsi2",	(kernel_ulong_t)&fsi2_regs }, +}; +  static struct platform_driver fsi_driver = {  	.driver 	= {  		.name	= "sh_fsi", @@ -1036,6 +1114,7 @@ static struct platform_driver fsi_driver = {  	},  	.probe		= fsi_probe,  	.remove		= fsi_remove, +	.id_table	= fsi_id_table,  };  static int __init fsi_mobile_init(void) diff --git a/sound/soc/sh/siu.h b/sound/soc/sh/siu.h index c0bfab8fed3d..492b1cae24cc 100644 --- a/sound/soc/sh/siu.h +++ b/sound/soc/sh/siu.h @@ -71,8 +71,7 @@ struct siu_firmware {  #include <linux/dmaengine.h>  #include <linux/interrupt.h>  #include <linux/io.h> - -#include <asm/dmaengine.h> +#include <linux/sh_dma.h>  #include <sound/core.h>  #include <sound/pcm.h> diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 8f85719212f9..36170be15aa7 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -31,7 +31,6 @@  #include <sound/pcm_params.h>  #include <sound/soc-dai.h> -#include <asm/dmaengine.h>  #include <asm/siu.h>  #include "siu.h" @@ -358,13 +357,13 @@ static int siu_pcm_open(struct snd_pcm_substream *ss)  	if (ss->stream == SNDRV_PCM_STREAM_PLAYBACK) {  		siu_stream = &port_info->playback;  		param = &siu_stream->param; -		param->slave_id = port ? SHDMA_SLAVE_SIUB_TX : -			SHDMA_SLAVE_SIUA_TX; +		param->slave_id = port ? pdata->dma_slave_tx_b : +			pdata->dma_slave_tx_a;  	} else {  		siu_stream = &port_info->capture;  		param = &siu_stream->param; -		param->slave_id = port ? SHDMA_SLAVE_SIUB_RX : -			SHDMA_SLAVE_SIUA_RX; +		param->slave_id = port ? pdata->dma_slave_rx_b : +			pdata->dma_slave_rx_a;  	}  	param->dma_dev = pdata->dma_dev; diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c index 5869dc3be781..472af38188c1 100644 --- a/sound/soc/soc-cache.c +++ b/sound/soc/soc-cache.c @@ -44,6 +44,8 @@ static int snd_soc_4_12_write(struct snd_soc_codec *codec, unsigned int reg,  		return 0;  	} +	dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value); +  	ret = codec->hw_write(codec->control_data, data, 2);  	if (ret == 2)  		return 0; @@ -112,6 +114,8 @@ static int snd_soc_7_9_write(struct snd_soc_codec *codec, unsigned int reg,  		return 0;  	} +	dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value); +  	ret = codec->hw_write(codec->control_data, data, 2);  	if (ret == 2)  		return 0; @@ -159,7 +163,8 @@ static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,  	BUG_ON(codec->volatile_register); -	data[0] = reg & 0xff; +	reg &= 0xff; +	data[0] = reg;  	data[1] = value & 0xff;  	if (reg < codec->reg_cache_size) @@ -170,6 +175,8 @@ static int snd_soc_8_8_write(struct snd_soc_codec *codec, unsigned int reg,  		return 0;  	} +	dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value); +  	if (codec->hw_write(codec->control_data, data, 2) == 2)  		return 0;  	else @@ -180,6 +187,7 @@ static unsigned int snd_soc_8_8_read(struct snd_soc_codec *codec,  				     unsigned int reg)  {  	u8 *cache = codec->reg_cache; +	reg &= 0xff;  	if (reg >= codec->reg_cache_size)  		return -1;  	return cache[reg]; @@ -203,6 +211,8 @@ static int snd_soc_8_16_write(struct snd_soc_codec *codec, unsigned int reg,  		return 0;  	} +	dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value); +  	if (codec->hw_write(codec->control_data, data, 3) == 3)  		return 0;  	else @@ -226,6 +236,40 @@ static unsigned int snd_soc_8_16_read(struct snd_soc_codec *codec,  }  #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) +static unsigned int snd_soc_8_8_read_i2c(struct snd_soc_codec *codec, +					  unsigned int r) +{ +	struct i2c_msg xfer[2]; +	u8 reg = r; +	u8 data; +	int ret; +	struct i2c_client *client = codec->control_data; + +	/* Write register */ +	xfer[0].addr = client->addr; +	xfer[0].flags = 0; +	xfer[0].len = 1; +	xfer[0].buf = ® + +	/* Read data */ +	xfer[1].addr = client->addr; +	xfer[1].flags = I2C_M_RD; +	xfer[1].len = 1; +	xfer[1].buf = &data; + +	ret = i2c_transfer(client->adapter, xfer, 2); +	if (ret != 2) { +		dev_err(&client->dev, "i2c_transfer() returned %d\n", ret); +		return 0; +	} + +	return data; +} +#else +#define snd_soc_8_8_read_i2c NULL +#endif + +#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE))  static unsigned int snd_soc_8_16_read_i2c(struct snd_soc_codec *codec,  					  unsigned int r)  { @@ -326,6 +370,8 @@ static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,  		return 0;  	} +	dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value); +  	ret = codec->hw_write(codec->control_data, data, 3);  	if (ret == 3)  		return 0; @@ -366,6 +412,86 @@ static int snd_soc_16_8_spi_write(void *control_data, const char *data,  #define snd_soc_16_8_spi_write NULL  #endif +#if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) +static unsigned int snd_soc_16_16_read_i2c(struct snd_soc_codec *codec, +					   unsigned int r) +{ +	struct i2c_msg xfer[2]; +	u16 reg = cpu_to_be16(r); +	u16 data; +	int ret; +	struct i2c_client *client = codec->control_data; + +	/* Write register */ +	xfer[0].addr = client->addr; +	xfer[0].flags = 0; +	xfer[0].len = 2; +	xfer[0].buf = (u8 *)® + +	/* Read data */ +	xfer[1].addr = client->addr; +	xfer[1].flags = I2C_M_RD; +	xfer[1].len = 2; +	xfer[1].buf = (u8 *)&data; + +	ret = i2c_transfer(client->adapter, xfer, 2); +	if (ret != 2) { +		dev_err(&client->dev, "i2c_transfer() returned %d\n", ret); +		return 0; +	} + +	return be16_to_cpu(data); +} +#else +#define snd_soc_16_16_read_i2c NULL +#endif + +static unsigned int snd_soc_16_16_read(struct snd_soc_codec *codec, +				       unsigned int reg) +{ +	u16 *cache = codec->reg_cache; + +	if (reg >= codec->reg_cache_size || +	    snd_soc_codec_volatile_register(codec, reg)) { +		if (codec->cache_only) +			return -EINVAL; + +		return codec->hw_read(codec, reg); +	} + +	return cache[reg]; +} + +static int snd_soc_16_16_write(struct snd_soc_codec *codec, unsigned int reg, +			       unsigned int value) +{ +	u16 *cache = codec->reg_cache; +	u8 data[4]; +	int ret; + +	data[0] = (reg >> 8) & 0xff; +	data[1] = reg & 0xff; +	data[2] = (value >> 8) & 0xff; +	data[3] = value & 0xff; + +	if (reg < codec->reg_cache_size) +		cache[reg] = value; + +	if (codec->cache_only) { +		codec->cache_sync = 1; +		return 0; +	} + +	dev_dbg(codec->dev, "0x%x = 0x%x\n", reg, value); + +	ret = codec->hw_write(codec->control_data, data, 4); +	if (ret == 4) +		return 0; +	if (ret < 0) +		return ret; +	else +		return -EIO; +}  static struct {  	int addr_bits; @@ -388,6 +514,7 @@ static struct {  	{  		.addr_bits = 8, .data_bits = 8,  		.write = snd_soc_8_8_write, .read = snd_soc_8_8_read, +		.i2c_read = snd_soc_8_8_read_i2c,  	},  	{  		.addr_bits = 8, .data_bits = 16, @@ -400,6 +527,11 @@ static struct {  		.i2c_read = snd_soc_16_8_read_i2c,  		.spi_write = snd_soc_16_8_spi_write,  	}, +	{ +		.addr_bits = 16, .data_bits = 16, +		.write = snd_soc_16_16_write, .read = snd_soc_16_16_read, +		.i2c_read = snd_soc_16_16_read_i2c, +	},  };  /** diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index ad7f9528d751..998569d60330 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -316,7 +316,7 @@ static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream)  	if (codec_dai->symmetric_rates || cpu_dai->symmetric_rates ||  	    machine->symmetric_rates) { -		dev_dbg(card->dev, "Symmetry forces %dHz rate\n",  +		dev_dbg(card->dev, "Symmetry forces %dHz rate\n",  			machine->rate);  		ret = snd_pcm_hw_constraint_minmax(substream->runtime, @@ -405,6 +405,12 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)  			codec_dai->playback.formats & cpu_dai->playback.formats;  		runtime->hw.rates =  			codec_dai->playback.rates & cpu_dai->playback.rates; +		if (codec_dai->playback.rates +			   & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS)) +			runtime->hw.rates |= cpu_dai->playback.rates; +		if (cpu_dai->playback.rates +			   & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS)) +			runtime->hw.rates |= codec_dai->playback.rates;  	} else {  		runtime->hw.rate_min =  			max(codec_dai->capture.rate_min, @@ -422,6 +428,12 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)  			codec_dai->capture.formats & cpu_dai->capture.formats;  		runtime->hw.rates =  			codec_dai->capture.rates & cpu_dai->capture.rates; +		if (codec_dai->capture.rates +			   & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS)) +			runtime->hw.rates |= cpu_dai->capture.rates; +		if (cpu_dai->capture.rates +			   & (SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS)) +			runtime->hw.rates |= codec_dai->capture.rates;  	}  	snd_pcm_limit_hw_rates(runtime); @@ -455,12 +467,15 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)  	pr_debug("asoc: min rate %d max rate %d\n", runtime->hw.rate_min,  		 runtime->hw.rate_max); -	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) -		cpu_dai->playback.active = codec_dai->playback.active = 1; -	else -		cpu_dai->capture.active = codec_dai->capture.active = 1; -	cpu_dai->active = codec_dai->active = 1; -	cpu_dai->runtime = runtime; +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { +		cpu_dai->playback.active++; +		codec_dai->playback.active++; +	} else { +		cpu_dai->capture.active++; +		codec_dai->capture.active++; +	} +	cpu_dai->active++; +	codec_dai->active++;  	card->codec->active++;  	mutex_unlock(&pcm_mutex);  	return 0; @@ -536,15 +551,16 @@ static int soc_codec_close(struct snd_pcm_substream *substream)  	mutex_lock(&pcm_mutex); -	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) -		cpu_dai->playback.active = codec_dai->playback.active = 0; -	else -		cpu_dai->capture.active = codec_dai->capture.active = 0; - -	if (codec_dai->playback.active == 0 && -		codec_dai->capture.active == 0) { -		cpu_dai->active = codec_dai->active = 0; +	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { +		cpu_dai->playback.active--; +		codec_dai->playback.active--; +	} else { +		cpu_dai->capture.active--; +		codec_dai->capture.active--;  	} + +	cpu_dai->active--; +	codec_dai->active--;  	codec->active--;  	/* Muting the DAC suppresses artifacts caused during digital @@ -564,7 +580,6 @@ static int soc_codec_close(struct snd_pcm_substream *substream)  	if (platform->pcm_ops->close)  		platform->pcm_ops->close(substream); -	cpu_dai->runtime = NULL;  	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  		/* start delayed pop wq here for playback streams */ @@ -802,6 +817,41 @@ static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)  	return 0;  } +/* + * soc level wrapper for pointer callback + * If cpu_dai, codec_dai, platform driver has the delay callback, than + * the runtime->delay will be updated accordingly. + */ +static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream) +{ +	struct snd_soc_pcm_runtime *rtd = substream->private_data; +	struct snd_soc_device *socdev = rtd->socdev; +	struct snd_soc_card *card = socdev->card; +	struct snd_soc_platform *platform = card->platform; +	struct snd_soc_dai_link *machine = rtd->dai; +	struct snd_soc_dai *cpu_dai = machine->cpu_dai; +	struct snd_soc_dai *codec_dai = machine->codec_dai; +	struct snd_pcm_runtime *runtime = substream->runtime; +	snd_pcm_uframes_t offset = 0; +	snd_pcm_sframes_t delay = 0; + +	if (platform->pcm_ops->pointer) +		offset = platform->pcm_ops->pointer(substream); + +	if (cpu_dai->ops->delay) +		delay += cpu_dai->ops->delay(substream, cpu_dai); + +	if (codec_dai->ops->delay) +		delay += codec_dai->ops->delay(substream, codec_dai); + +	if (platform->delay) +		delay += platform->delay(substream, codec_dai); + +	runtime->delay = delay; + +	return offset; +} +  /* ASoC PCM operations */  static struct snd_pcm_ops soc_pcm_ops = {  	.open		= soc_pcm_open, @@ -810,6 +860,7 @@ static struct snd_pcm_ops soc_pcm_ops = {  	.hw_free	= soc_pcm_hw_free,  	.prepare	= soc_pcm_prepare,  	.trigger	= soc_pcm_trigger, +	.pointer	= soc_pcm_pointer,  };  #ifdef CONFIG_PM @@ -843,23 +894,35 @@ static int soc_suspend(struct device *dev)  	/* mute any active DAC's */  	for (i = 0; i < card->num_links; i++) {  		struct snd_soc_dai *dai = card->dai_link[i].codec_dai; + +		if (card->dai_link[i].ignore_suspend) +			continue; +  		if (dai->ops->digital_mute && dai->playback.active)  			dai->ops->digital_mute(dai, 1);  	}  	/* suspend all pcms */ -	for (i = 0; i < card->num_links; i++) +	for (i = 0; i < card->num_links; i++) { +		if (card->dai_link[i].ignore_suspend) +			continue; +  		snd_pcm_suspend_all(card->dai_link[i].pcm); +	}  	if (card->suspend_pre)  		card->suspend_pre(pdev, PMSG_SUSPEND);  	for (i = 0; i < card->num_links; i++) {  		struct snd_soc_dai  *cpu_dai = card->dai_link[i].cpu_dai; + +		if (card->dai_link[i].ignore_suspend) +			continue; +  		if (cpu_dai->suspend && !cpu_dai->ac97_control)  			cpu_dai->suspend(cpu_dai);  		if (platform->suspend) -			platform->suspend(cpu_dai); +			platform->suspend(&card->dai_link[i]);  	}  	/* close any waiting streams and save state */ @@ -868,6 +931,10 @@ static int soc_suspend(struct device *dev)  	for (i = 0; i < codec->num_dai; i++) {  		char *stream = codec->dai[i].playback.stream_name; + +		if (card->dai_link[i].ignore_suspend) +			continue; +  		if (stream != NULL)  			snd_soc_dapm_stream_event(codec, stream,  				SND_SOC_DAPM_STREAM_SUSPEND); @@ -877,11 +944,26 @@ static int soc_suspend(struct device *dev)  				SND_SOC_DAPM_STREAM_SUSPEND);  	} -	if (codec_dev->suspend) -		codec_dev->suspend(pdev, PMSG_SUSPEND); +	/* If there are paths active then the CODEC will be held with +	 * bias _ON and should not be suspended. */ +	if (codec_dev->suspend) { +		switch (codec->bias_level) { +		case SND_SOC_BIAS_STANDBY: +		case SND_SOC_BIAS_OFF: +			codec_dev->suspend(pdev, PMSG_SUSPEND); +			break; +		default: +			dev_dbg(socdev->dev, "CODEC is on over suspend\n"); +			break; +		} +	}  	for (i = 0; i < card->num_links; i++) {  		struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; + +		if (card->dai_link[i].ignore_suspend) +			continue; +  		if (cpu_dai->suspend && cpu_dai->ac97_control)  			cpu_dai->suspend(cpu_dai);  	} @@ -913,20 +995,44 @@ static void soc_resume_deferred(struct work_struct *work)  	dev_dbg(socdev->dev, "starting resume work\n"); +	/* Bring us up into D2 so that DAPM starts enabling things */ +	snd_power_change_state(codec->card, SNDRV_CTL_POWER_D2); +  	if (card->resume_pre)  		card->resume_pre(pdev);  	for (i = 0; i < card->num_links; i++) {  		struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; + +		if (card->dai_link[i].ignore_suspend) +			continue; +  		if (cpu_dai->resume && cpu_dai->ac97_control)  			cpu_dai->resume(cpu_dai);  	} -	if (codec_dev->resume) -		codec_dev->resume(pdev); +	/* If the CODEC was idle over suspend then it will have been +	 * left with bias OFF or STANDBY and suspended so we must now +	 * resume.  Otherwise the suspend was suppressed. +	 */ +	if (codec_dev->resume) { +		switch (codec->bias_level) { +		case SND_SOC_BIAS_STANDBY: +		case SND_SOC_BIAS_OFF: +			codec_dev->resume(pdev); +			break; +		default: +			dev_dbg(socdev->dev, "CODEC was on over suspend\n"); +			break; +		} +	}  	for (i = 0; i < codec->num_dai; i++) {  		char *stream = codec->dai[i].playback.stream_name; + +		if (card->dai_link[i].ignore_suspend) +			continue; +  		if (stream != NULL)  			snd_soc_dapm_stream_event(codec, stream,  				SND_SOC_DAPM_STREAM_RESUME); @@ -939,16 +1045,24 @@ static void soc_resume_deferred(struct work_struct *work)  	/* unmute any active DACs */  	for (i = 0; i < card->num_links; i++) {  		struct snd_soc_dai *dai = card->dai_link[i].codec_dai; + +		if (card->dai_link[i].ignore_suspend) +			continue; +  		if (dai->ops->digital_mute && dai->playback.active)  			dai->ops->digital_mute(dai, 0);  	}  	for (i = 0; i < card->num_links; i++) {  		struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; + +		if (card->dai_link[i].ignore_suspend) +			continue; +  		if (cpu_dai->resume && !cpu_dai->ac97_control)  			cpu_dai->resume(cpu_dai);  		if (platform->resume) -			platform->resume(cpu_dai); +			platform->resume(&card->dai_link[i]);  	}  	if (card->resume_post) @@ -1233,26 +1347,25 @@ static int soc_remove(struct platform_device *pdev)  	struct snd_soc_platform *platform = card->platform;  	struct snd_soc_codec_device *codec_dev = socdev->codec_dev; -	if (!card->instantiated) -		return 0; +	if (card->instantiated) { +		run_delayed_work(&card->delayed_work); -	run_delayed_work(&card->delayed_work); +		if (platform->remove) +			platform->remove(pdev); -	if (platform->remove) -		platform->remove(pdev); +		if (codec_dev->remove) +			codec_dev->remove(pdev); -	if (codec_dev->remove) -		codec_dev->remove(pdev); +		for (i = 0; i < card->num_links; i++) { +			struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; +			if (cpu_dai->remove) +				cpu_dai->remove(pdev, cpu_dai); +		} -	for (i = 0; i < card->num_links; i++) { -		struct snd_soc_dai *cpu_dai = card->dai_link[i].cpu_dai; -		if (cpu_dai->remove) -			cpu_dai->remove(pdev, cpu_dai); +		if (card->remove) +			card->remove(pdev);  	} -	if (card->remove) -		card->remove(pdev); -  	snd_soc_unregister_card(card);  	return 0; @@ -1336,7 +1449,6 @@ static int soc_new_pcm(struct snd_soc_device *socdev,  	dai_link->pcm = pcm;  	pcm->private_data = rtd;  	soc_pcm_ops.mmap = platform->pcm_ops->mmap; -	soc_pcm_ops.pointer = platform->pcm_ops->pointer;  	soc_pcm_ops.ioctl = platform->pcm_ops->ioctl;  	soc_pcm_ops.copy = platform->pcm_ops->copy;  	soc_pcm_ops.silence = platform->pcm_ops->silence; @@ -1906,18 +2018,22 @@ int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,  {  	struct soc_mixer_control *mc =  		(struct soc_mixer_control *)kcontrol->private_value; -	int max = mc->max; +	int platform_max;  	unsigned int shift = mc->shift;  	unsigned int rshift = mc->rshift; -	if (max == 1 && !strstr(kcontrol->id.name, " Volume")) +	if (!mc->platform_max) +		mc->platform_max = mc->max; +	platform_max = mc->platform_max; + +	if (platform_max == 1 && !strstr(kcontrol->id.name, " Volume"))  		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;  	else  		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  	uinfo->count = shift == rshift ? 1 : 2;  	uinfo->value.integer.min = 0; -	uinfo->value.integer.max = max; +	uinfo->value.integer.max = platform_max;  	return 0;  }  EXPORT_SYMBOL_GPL(snd_soc_info_volsw); @@ -2015,16 +2131,20 @@ int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol,  {  	struct soc_mixer_control *mc =  		(struct soc_mixer_control *)kcontrol->private_value; -	int max = mc->max; +	int platform_max; -	if (max == 1 && !strstr(kcontrol->id.name, " Volume")) +	if (!mc->platform_max) +		mc->platform_max = mc->max; +	platform_max = mc->platform_max; + +	if (platform_max == 1 && !strstr(kcontrol->id.name, " Volume"))  		uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;  	else  		uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  	uinfo->count = 2;  	uinfo->value.integer.min = 0; -	uinfo->value.integer.max = max; +	uinfo->value.integer.max = platform_max;  	return 0;  }  EXPORT_SYMBOL_GPL(snd_soc_info_volsw_2r); @@ -2125,13 +2245,17 @@ int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol,  {  	struct soc_mixer_control *mc =  		(struct soc_mixer_control *)kcontrol->private_value; -	int max = mc->max; +	int platform_max;  	int min = mc->min; +	if (!mc->platform_max) +		mc->platform_max = mc->max; +	platform_max = mc->platform_max; +  	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  	uinfo->count = 2;  	uinfo->value.integer.min = 0; -	uinfo->value.integer.max = max-min; +	uinfo->value.integer.max = platform_max - min;  	return 0;  }  EXPORT_SYMBOL_GPL(snd_soc_info_volsw_s8); @@ -2190,6 +2314,45 @@ int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol,  EXPORT_SYMBOL_GPL(snd_soc_put_volsw_s8);  /** + * snd_soc_limit_volume - Set new limit to an existing volume control. + * + * @codec: where to look for the control + * @name: Name of the control + * @max: new maximum limit + * + * Return 0 for success, else error. + */ +int snd_soc_limit_volume(struct snd_soc_codec *codec, +	const char *name, int max) +{ +	struct snd_card *card = codec->card; +	struct snd_kcontrol *kctl; +	struct soc_mixer_control *mc; +	int found = 0; +	int ret = -EINVAL; + +	/* Sanity check for name and max */ +	if (unlikely(!name || max <= 0)) +		return -EINVAL; + +	list_for_each_entry(kctl, &card->controls, list) { +		if (!strncmp(kctl->id.name, name, sizeof(kctl->id.name))) { +			found = 1; +			break; +		} +	} +	if (found) { +		mc = (struct soc_mixer_control *)kctl->private_value; +		if (max <= mc->max) { +			mc->platform_max = max; +			ret = 0; +		} +	} +	return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_limit_volume); + +/**   * snd_soc_dai_set_sysclk - configure DAI system or master clock.   * @dai: DAI   * @clk_id: DAI specific clock ID diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 7c28f401f436..03cb7c05ebec 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -98,7 +98,6 @@ static void pop_dbg(u32 pop_time, const char *fmt, ...)  	if (pop_time) {  		vprintk(fmt, args); -		pop_wait(pop_time);  	}  	va_end(args); @@ -315,62 +314,14 @@ static int dapm_update_bits(struct snd_soc_dapm_widget *widget)  		pop_dbg(codec->pop_time, "pop test %s : %s in %d ms\n",  			widget->name, widget->power ? "on" : "off",  			codec->pop_time); -		snd_soc_write(codec, widget->reg, new);  		pop_wait(codec->pop_time); +		snd_soc_write(codec, widget->reg, new);  	}  	pr_debug("reg %x old %x new %x change %d\n", widget->reg,  		 old, new, change);  	return change;  } -/* ramps the volume up or down to minimise pops before or after a - * DAPM power event */ -static int dapm_set_pga(struct snd_soc_dapm_widget *widget, int power) -{ -	const struct snd_kcontrol_new *k = widget->kcontrols; - -	if (widget->muted && !power) -		return 0; -	if (!widget->muted && power) -		return 0; - -	if (widget->num_kcontrols && k) { -		struct soc_mixer_control *mc = -			(struct soc_mixer_control *)k->private_value; -		unsigned int reg = mc->reg; -		unsigned int shift = mc->shift; -		int max = mc->max; -		unsigned int mask = (1 << fls(max)) - 1; -		unsigned int invert = mc->invert; - -		if (power) { -			int i; -			/* power up has happended, increase volume to last level */ -			if (invert) { -				for (i = max; i > widget->saved_value; i--) -					snd_soc_update_bits(widget->codec, reg, mask, i); -			} else { -				for (i = 0; i < widget->saved_value; i++) -					snd_soc_update_bits(widget->codec, reg, mask, i); -			} -			widget->muted = 0; -		} else { -			/* power down is about to occur, decrease volume to mute */ -			int val = snd_soc_read(widget->codec, reg); -			int i = widget->saved_value = (val >> shift) & mask; -			if (invert) { -				for (; i < mask; i++) -					snd_soc_update_bits(widget->codec, reg, mask, i); -			} else { -				for (; i > 0; i--) -					snd_soc_update_bits(widget->codec, reg, mask, i); -			} -			widget->muted = 1; -		} -	} -	return 0; -} -  /* create new dapm mixer control */  static int dapm_new_mixer(struct snd_soc_codec *codec,  	struct snd_soc_dapm_widget *w) @@ -465,20 +416,10 @@ err:  static int dapm_new_pga(struct snd_soc_codec *codec,  	struct snd_soc_dapm_widget *w)  { -	struct snd_kcontrol *kcontrol; -	int ret = 0; - -	if (!w->num_kcontrols) -		return -EINVAL; +	if (w->num_kcontrols) +		pr_err("asoc: PGA controls not supported: '%s'\n", w->name); -	kcontrol = snd_soc_cnew(&w->kcontrols[0], w, w->name); -	ret = snd_ctl_add(codec->card, kcontrol); -	if (ret < 0) { -		printk(KERN_ERR "asoc: failed to add kcontrol %s\n", w->name); -		return ret; -	} - -	return ret; +	return 0;  }  /* reset 'walked' bit for each dapm path */ @@ -490,6 +431,25 @@ static inline void dapm_clear_walk(struct snd_soc_codec *codec)  		p->walked = 0;  } +/* We implement power down on suspend by checking the power state of + * the ALSA card - when we are suspending the ALSA state for the card + * is set to D3. + */ +static int snd_soc_dapm_suspend_check(struct snd_soc_dapm_widget *widget) +{ +	struct snd_soc_codec *codec = widget->codec; + +	switch (snd_power_get_state(codec->card)) { +	case SNDRV_CTL_POWER_D3hot: +	case SNDRV_CTL_POWER_D3cold: +		if (widget->ignore_suspend) +			pr_debug("%s ignoring suspend\n", widget->name); +		return widget->ignore_suspend; +	default: +		return 1; +	} +} +  /*   * Recursively check for a completed path to an active or physically connected   * output widget. Returns number of complete paths. @@ -506,7 +466,7 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget)  	case snd_soc_dapm_adc:  	case snd_soc_dapm_aif_out:  		if (widget->active) -			return 1; +			return snd_soc_dapm_suspend_check(widget);  	default:  		break;  	} @@ -514,12 +474,12 @@ static int is_connected_output_ep(struct snd_soc_dapm_widget *widget)  	if (widget->connected) {  		/* connected pin ? */  		if (widget->id == snd_soc_dapm_output && !widget->ext) -			return 1; +			return snd_soc_dapm_suspend_check(widget);  		/* connected jack or spk ? */  		if (widget->id == snd_soc_dapm_hp || widget->id == snd_soc_dapm_spk ||  		    (widget->id == snd_soc_dapm_line && !list_empty(&widget->sources))) -			return 1; +			return snd_soc_dapm_suspend_check(widget);  	}  	list_for_each_entry(path, &widget->sinks, list_source) { @@ -552,7 +512,7 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget)  	case snd_soc_dapm_dac:  	case snd_soc_dapm_aif_in:  		if (widget->active) -			return 1; +			return snd_soc_dapm_suspend_check(widget);  	default:  		break;  	} @@ -560,16 +520,16 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget)  	if (widget->connected) {  		/* connected pin ? */  		if (widget->id == snd_soc_dapm_input && !widget->ext) -			return 1; +			return snd_soc_dapm_suspend_check(widget);  		/* connected VMID/Bias for lower pops */  		if (widget->id == snd_soc_dapm_vmid) -			return 1; +			return snd_soc_dapm_suspend_check(widget);  		/* connected jack ? */  		if (widget->id == snd_soc_dapm_mic ||  		    (widget->id == snd_soc_dapm_line && !list_empty(&widget->sinks))) -			return 1; +			return snd_soc_dapm_suspend_check(widget);  	}  	list_for_each_entry(path, &widget->sources, list_sink) { @@ -634,16 +594,8 @@ static int dapm_generic_apply_power(struct snd_soc_dapm_widget *w)  			return ret;  	} -	/* Lower PGA volume to reduce pops */ -	if (w->id == snd_soc_dapm_pga && !w->power) -		dapm_set_pga(w, w->power); -  	dapm_update_bits(w); -	/* Raise PGA volume to reduce pops */ -	if (w->id == snd_soc_dapm_pga && w->power) -		dapm_set_pga(w, w->power); -  	/* power up post event */  	if (w->power && w->event &&  	    (w->event_flags & SND_SOC_DAPM_POST_PMU)) { @@ -810,10 +762,6 @@ static void dapm_seq_run_coalesced(struct snd_soc_codec *codec,  				pr_err("%s: pre event failed: %d\n",  				       w->name, ret);  		} - -		/* Lower PGA volume to reduce pops */ -		if (w->id == snd_soc_dapm_pga && !w->power) -			dapm_set_pga(w, w->power);  	}  	if (reg >= 0) { @@ -825,10 +773,6 @@ static void dapm_seq_run_coalesced(struct snd_soc_codec *codec,  	}  	list_for_each_entry(w, pending, power_list) { -		/* Raise PGA volume to reduce pops */ -		if (w->id == snd_soc_dapm_pga && w->power) -			dapm_set_pga(w, w->power); -  		/* power up post event */  		if (w->power && w->event &&  		    (w->event_flags & SND_SOC_DAPM_POST_PMU)) { @@ -973,19 +917,12 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)  			if (!w->power_check)  				continue; -			/* If we're suspending then pull down all the  -			 * power. */ -			switch (event) { -			case SND_SOC_DAPM_STREAM_SUSPEND: -				power = 0; -				break; - -			default: +			if (!w->force)  				power = w->power_check(w); -				if (power) -					sys_power = 1; -				break; -			} +			else +				power = 1; +			if (power) +				sys_power = 1;  			if (w->power == power)  				continue; @@ -1076,6 +1013,7 @@ static int dapm_power_widgets(struct snd_soc_codec *codec, int event)  	pop_dbg(codec->pop_time, "DAPM sequencing finished, waiting %dms\n",  		codec->pop_time); +	pop_wait(codec->pop_time);  	return 0;  } @@ -1338,6 +1276,9 @@ static int snd_soc_dapm_set_pin(struct snd_soc_codec *codec,  		if (!strcmp(w->name, pin)) {  			pr_debug("dapm: %s: pin %s\n", codec->name, pin);  			w->connected = status; +			/* Allow disabling of forced pins */ +			if (status == 0) +				w->force = 0;  			return 0;  		}  	} @@ -1594,12 +1535,6 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,  	unsigned int invert = mc->invert;  	unsigned int mask = (1 << fls(max)) - 1; -	/* return the saved value if we are powered down */ -	if (widget->id == snd_soc_dapm_pga && !widget->power) { -		ucontrol->value.integer.value[0] = widget->saved_value; -		return 0; -	} -  	ucontrol->value.integer.value[0] =  		(snd_soc_read(widget->codec, reg) >> shift) & mask;  	if (shift != rshift) @@ -1659,13 +1594,6 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,  	mutex_lock(&widget->codec->mutex);  	widget->value = val; -	/* save volume value if the widget is powered down */ -	if (widget->id == snd_soc_dapm_pga && !widget->power) { -		widget->saved_value = val; -		mutex_unlock(&widget->codec->mutex); -		return 1; -	} -  	if (snd_soc_test_bits(widget->codec, reg, val_mask, val)) {  		if (val)  			/* new connection */ @@ -2094,18 +2022,8 @@ int snd_soc_dapm_stream_event(struct snd_soc_codec *codec,  				w->active = 0;  				break;  			case SND_SOC_DAPM_STREAM_SUSPEND: -				if (w->active) -					w->suspend = 1; -				w->active = 0; -				break;  			case SND_SOC_DAPM_STREAM_RESUME: -				if (w->suspend) { -					w->active = 1; -					w->suspend = 0; -				} -				break;  			case SND_SOC_DAPM_STREAM_PAUSE_PUSH: -				break;  			case SND_SOC_DAPM_STREAM_PAUSE_RELEASE:  				break;  			} @@ -2135,6 +2053,36 @@ int snd_soc_dapm_enable_pin(struct snd_soc_codec *codec, const char *pin)  EXPORT_SYMBOL_GPL(snd_soc_dapm_enable_pin);  /** + * snd_soc_dapm_force_enable_pin - force a pin to be enabled + * @codec: SoC codec + * @pin: pin name + * + * Enables input/output pin regardless of any other state.  This is + * intended for use with microphone bias supplies used in microphone + * jack detection. + * + * NOTE: snd_soc_dapm_sync() needs to be called after this for DAPM to + * do any widget power switching. + */ +int snd_soc_dapm_force_enable_pin(struct snd_soc_codec *codec, const char *pin) +{ +	struct snd_soc_dapm_widget *w; + +	list_for_each_entry(w, &codec->dapm_widgets, list) { +		if (!strcmp(w->name, pin)) { +			pr_debug("dapm: %s: pin %s\n", codec->name, pin); +			w->connected = 1; +			w->force = 1; +			return 0; +		} +	} + +	pr_err("dapm: %s: configuring unknown pin %s\n", codec->name, pin); +	return -EINVAL; +} +EXPORT_SYMBOL_GPL(snd_soc_dapm_force_enable_pin); + +/**   * snd_soc_dapm_disable_pin - disable pin.   * @codec: SoC codec   * @pin: pin name @@ -2192,6 +2140,33 @@ int snd_soc_dapm_get_pin_status(struct snd_soc_codec *codec, const char *pin)  EXPORT_SYMBOL_GPL(snd_soc_dapm_get_pin_status);  /** + * snd_soc_dapm_ignore_suspend - ignore suspend status for DAPM endpoint + * @codec: audio codec + * @pin: audio signal pin endpoint (or start point) + * + * Mark the given endpoint or pin as ignoring suspend.  When the + * system is disabled a path between two endpoints flagged as ignoring + * suspend will not be disabled.  The path must already be enabled via + * normal means at suspend time, it will not be turned on if it was not + * already enabled. + */ +int snd_soc_dapm_ignore_suspend(struct snd_soc_codec *codec, const char *pin) +{ +	struct snd_soc_dapm_widget *w; + +	list_for_each_entry(w, &codec->dapm_widgets, list) { +		if (!strcmp(w->name, pin)) { +			w->ignore_suspend = 1; +			return 0; +		} +	} + +	pr_err("Unknown DAPM pin: %s\n", pin); +	return -EINVAL; +} +EXPORT_SYMBOL_GPL(snd_soc_dapm_ignore_suspend); + +/**   * snd_soc_dapm_free - free dapm resources   * @socdev: SoC device   * diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index 3c07a94c2e30..29159e1781d0 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -37,6 +37,7 @@ int snd_soc_jack_new(struct snd_soc_card *card, const char *id, int type,  {  	jack->card = card;  	INIT_LIST_HEAD(&jack->pins); +	BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier);  	return snd_jack_new(card->codec->card, id, type, &jack->jack);  } @@ -63,10 +64,9 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)  	int enable;  	int oldstatus; -	if (!jack) { -		WARN_ON_ONCE(!jack); +	if (!jack)  		return; -	} +  	codec = jack->card->codec;  	mutex_lock(&codec->mutex); @@ -93,6 +93,9 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)  			snd_soc_dapm_disable_pin(codec, pin->pin);  	} +	/* Report before the DAPM sync to help users updating micbias status */ +	blocking_notifier_call_chain(&jack->notifier, status, NULL); +  	snd_soc_dapm_sync(codec);  	snd_jack_report(jack->jack, status); @@ -143,6 +146,40 @@ int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,  }  EXPORT_SYMBOL_GPL(snd_soc_jack_add_pins); +/** + * snd_soc_jack_notifier_register - Register a notifier for jack status + * + * @jack:  ASoC jack + * @nb:    Notifier block to register + * + * Register for notification of the current status of the jack.  Note + * that it is not possible to report additional jack events in the + * callback from the notifier, this is intended to support + * applications such as enabling electrical detection only when a + * mechanical detection event has occurred. + */ +void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, +				    struct notifier_block *nb) +{ +	blocking_notifier_chain_register(&jack->notifier, nb); +} +EXPORT_SYMBOL_GPL(snd_soc_jack_notifier_register); + +/** + * snd_soc_jack_notifier_unregister - Unregister a notifier for jack status + * + * @jack:  ASoC jack + * @nb:    Notifier block to unregister + * + * Stop notifying for status changes. + */ +void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, +				      struct notifier_block *nb) +{ +	blocking_notifier_chain_unregister(&jack->notifier, nb); +} +EXPORT_SYMBOL_GPL(snd_soc_jack_notifier_unregister); +  #ifdef CONFIG_GPIOLIB  /* gpio detect */  static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio) diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c index 49cc7ea9a518..0e3452303ea6 100644 --- a/sound/soc/txx9/txx9aclc.c +++ b/sound/soc/txx9/txx9aclc.c @@ -160,7 +160,7 @@ static void txx9aclc_dma_tasklet(unsigned long data)  		void __iomem *base = drvdata->base;  		spin_unlock_irqrestore(&dmadata->dma_lock, flags); -		chan->device->device_terminate_all(chan); +		chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);  		/* first time */  		for (i = 0; i < NR_DMA_CHAIN; i++) {  			desc = txx9aclc_dma_submit(dmadata, @@ -268,7 +268,7 @@ static int txx9aclc_pcm_close(struct snd_pcm_substream *substream)  	struct dma_chan *chan = dmadata->dma_chan;  	dmadata->frag_count = -1; -	chan->device->device_terminate_all(chan); +	chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);  	return 0;  } @@ -397,7 +397,8 @@ static int txx9aclc_pcm_remove(struct platform_device *pdev)  		struct dma_chan *chan = dmadata->dma_chan;  		if (chan) {  			dmadata->frag_count = -1; -			chan->device->device_terminate_all(chan); +			chan->device->device_control(chan, +						     DMA_TERMINATE_ALL, 0);  			dma_release_channel(chan);  		}  		dev->dmadata[i].dma_chan = NULL;  | 
