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authorJie Yang <yang.jie@intel.com>2015-04-02 15:37:02 +0800
committerMark Brown <broonie@kernel.org>2015-04-06 17:49:45 +0100
commite56c72d5f201044b14191c5b83a25e17f2d68ccf (patch)
treecd94b77a85995c29f5d3c6dcbda9498fb268d7f7 /sound/soc/intel/bytcr_dpcm_rt5640.c
parentASoC: Intel: create haswell folder and move haswell platform files in (diff)
downloadlinux-dev-e56c72d5f201044b14191c5b83a25e17f2d68ccf.tar.xz
linux-dev-e56c72d5f201044b14191c5b83a25e17f2d68ccf.zip
ASoC: Intel: create boards folder and move sst boards files in
Restructure the sound/soc/intel/ directory: create boards folder, and move sst boards files here. Signed-off-by: Jie Yang <yang.jie@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/bytcr_dpcm_rt5640.c')
-rw-r--r--sound/soc/intel/bytcr_dpcm_rt5640.c227
1 files changed, 0 insertions, 227 deletions
diff --git a/sound/soc/intel/bytcr_dpcm_rt5640.c b/sound/soc/intel/bytcr_dpcm_rt5640.c
deleted file mode 100644
index 3b262d01c1b3..000000000000
--- a/sound/soc/intel/bytcr_dpcm_rt5640.c
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * byt_cr_dpcm_rt5640.c - ASoc Machine driver for Intel Byt CR platform
- *
- * Copyright (C) 2014 Intel Corp
- * Author: Subhransu S. Prusty <subhransu.s.prusty@intel.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; version 2 of the License.
- *
- * 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.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/input.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include "../codecs/rt5640.h"
-#include "sst-atom-controls.h"
-
-static const struct snd_soc_dapm_widget byt_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone", NULL),
- SND_SOC_DAPM_MIC("Headset Mic", NULL),
- SND_SOC_DAPM_MIC("Int Mic", NULL),
- SND_SOC_DAPM_SPK("Ext Spk", NULL),
-};
-
-static const struct snd_soc_dapm_route byt_audio_map[] = {
- {"IN2P", NULL, "Headset Mic"},
- {"IN2N", NULL, "Headset Mic"},
- {"Headset Mic", NULL, "MICBIAS1"},
- {"IN1P", NULL, "MICBIAS1"},
- {"LDO2", NULL, "Int Mic"},
- {"Headphone", NULL, "HPOL"},
- {"Headphone", NULL, "HPOR"},
- {"Ext Spk", NULL, "SPOLP"},
- {"Ext Spk", NULL, "SPOLN"},
- {"Ext Spk", NULL, "SPORP"},
- {"Ext Spk", NULL, "SPORN"},
-
- {"AIF1 Playback", NULL, "ssp2 Tx"},
- {"ssp2 Tx", NULL, "codec_out0"},
- {"ssp2 Tx", NULL, "codec_out1"},
- {"codec_in0", NULL, "ssp2 Rx"},
- {"codec_in1", NULL, "ssp2 Rx"},
- {"ssp2 Rx", NULL, "AIF1 Capture"},
-};
-
-static const struct snd_kcontrol_new byt_mc_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphone"),
- SOC_DAPM_PIN_SWITCH("Headset Mic"),
- SOC_DAPM_PIN_SWITCH("Int Mic"),
- SOC_DAPM_PIN_SWITCH("Ext Spk"),
-};
-
-static int byt_aif1_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->codec_dai;
- int ret;
-
- snd_soc_dai_set_bclk_ratio(codec_dai, 50);
-
- ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_PLL1,
- params_rate(params) * 512,
- SND_SOC_CLOCK_IN);
- if (ret < 0) {
- dev_err(rtd->dev, "can't set codec clock %d\n", ret);
- return ret;
- }
-
- ret = snd_soc_dai_set_pll(codec_dai, 0, RT5640_PLL1_S_BCLK1,
- params_rate(params) * 50,
- params_rate(params) * 512);
- if (ret < 0) {
- dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
- return ret;
- }
-
- return 0;
-}
-
-static const struct snd_soc_pcm_stream byt_dai_params = {
- .formats = SNDRV_PCM_FMTBIT_S24_LE,
- .rate_min = 48000,
- .rate_max = 48000,
- .channels_min = 2,
- .channels_max = 2,
-};
-
-static int byt_codec_fixup(struct snd_soc_pcm_runtime *rtd,
- struct snd_pcm_hw_params *params)
-{
- struct snd_interval *rate = hw_param_interval(params,
- SNDRV_PCM_HW_PARAM_RATE);
- struct snd_interval *channels = hw_param_interval(params,
- SNDRV_PCM_HW_PARAM_CHANNELS);
-
- /* The DSP will covert the FE rate to 48k, stereo, 24bits */
- rate->min = rate->max = 48000;
- channels->min = channels->max = 2;
-
- /* set SSP2 to 24-bit */
- params_set_format(params, SNDRV_PCM_FORMAT_S24_LE);
- return 0;
-}
-
-static unsigned int rates_48000[] = {
- 48000,
-};
-
-static struct snd_pcm_hw_constraint_list constraints_48000 = {
- .count = ARRAY_SIZE(rates_48000),
- .list = rates_48000,
-};
-
-static int byt_aif1_startup(struct snd_pcm_substream *substream)
-{
- return snd_pcm_hw_constraint_list(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_RATE,
- &constraints_48000);
-}
-
-static struct snd_soc_ops byt_aif1_ops = {
- .startup = byt_aif1_startup,
-};
-
-static struct snd_soc_ops byt_be_ssp2_ops = {
- .hw_params = byt_aif1_hw_params,
-};
-
-static struct snd_soc_dai_link byt_dailink[] = {
- [MERR_DPCM_AUDIO] = {
- .name = "Baytrail Audio Port",
- .stream_name = "Baytrail Audio",
- .cpu_dai_name = "media-cpu-dai",
- .codec_dai_name = "snd-soc-dummy-dai",
- .codec_name = "snd-soc-dummy",
- .platform_name = "sst-mfld-platform",
- .ignore_suspend = 1,
- .dynamic = 1,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
- .ops = &byt_aif1_ops,
- },
- [MERR_DPCM_COMPR] = {
- .name = "Baytrail Compressed Port",
- .stream_name = "Baytrail Compress",
- .cpu_dai_name = "compress-cpu-dai",
- .codec_dai_name = "snd-soc-dummy-dai",
- .codec_name = "snd-soc-dummy",
- .platform_name = "sst-mfld-platform",
- },
- /* back ends */
- {
- .name = "SSP2-Codec",
- .be_id = 1,
- .cpu_dai_name = "ssp2-port",
- .platform_name = "sst-mfld-platform",
- .no_pcm = 1,
- .codec_dai_name = "rt5640-aif1",
- .codec_name = "i2c-10EC5640:00",
- .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
- | SND_SOC_DAIFMT_CBS_CFS,
- .be_hw_params_fixup = byt_codec_fixup,
- .ignore_suspend = 1,
- .dpcm_playback = 1,
- .dpcm_capture = 1,
- .ops = &byt_be_ssp2_ops,
- },
-};
-
-/* SoC card */
-static struct snd_soc_card snd_soc_card_byt = {
- .name = "baytrailcraudio",
- .dai_link = byt_dailink,
- .num_links = ARRAY_SIZE(byt_dailink),
- .dapm_widgets = byt_dapm_widgets,
- .num_dapm_widgets = ARRAY_SIZE(byt_dapm_widgets),
- .dapm_routes = byt_audio_map,
- .num_dapm_routes = ARRAY_SIZE(byt_audio_map),
- .controls = byt_mc_controls,
- .num_controls = ARRAY_SIZE(byt_mc_controls),
-};
-
-static int snd_byt_mc_probe(struct platform_device *pdev)
-{
- int ret_val = 0;
-
- /* register the soc card */
- snd_soc_card_byt.dev = &pdev->dev;
-
- ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_byt);
- if (ret_val) {
- dev_err(&pdev->dev, "devm_snd_soc_register_card failed %d\n", ret_val);
- return ret_val;
- }
- platform_set_drvdata(pdev, &snd_soc_card_byt);
- return ret_val;
-}
-
-static struct platform_driver snd_byt_mc_driver = {
- .driver = {
- .name = "bytt100_rt5640",
- .pm = &snd_soc_pm_ops,
- },
- .probe = snd_byt_mc_probe,
-};
-
-module_platform_driver(snd_byt_mc_driver);
-
-MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
-MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:bytt100_rt5640");