diff options
Diffstat (limited to 'sound/soc/mediatek')
-rw-r--r-- | sound/soc/mediatek/Kconfig | 1 | ||||
-rw-r--r-- | sound/soc/mediatek/common/mtk-afe-platform-driver.c | 28 | ||||
-rw-r--r-- | sound/soc/mediatek/common/mtk-afe-platform-driver.h | 10 | ||||
-rw-r--r-- | sound/soc/mediatek/common/mtk-btcvsd.c | 76 | ||||
-rw-r--r-- | sound/soc/mediatek/mt6797/mt6797-afe-pcm.c | 11 | ||||
-rw-r--r-- | sound/soc/mediatek/mt8183/mt8183-afe-pcm.c | 26 | ||||
-rw-r--r-- | sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c | 70 |
7 files changed, 141 insertions, 81 deletions
diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index 111e44b64b38..a656d2014127 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -125,6 +125,7 @@ config SND_SOC_MT8183_MT6358_TS3A227E_MAX98357A select SND_SOC_MAX98357A select SND_SOC_BT_SCO select SND_SOC_TS3A227E + select SND_SOC_CROS_EC_CODEC if CROS_EC help This adds ASoC driver for Mediatek MT8183 boards with the MT6358 TS3A227E MAX98357A audio codec. diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.c b/sound/soc/mediatek/common/mtk-afe-platform-driver.c index 3ce527ce30ce..b6624d8d084b 100644 --- a/sound/soc/mediatek/common/mtk-afe-platform-driver.c +++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.c @@ -77,11 +77,10 @@ int mtk_afe_add_sub_dai_control(struct snd_soc_component *component) } EXPORT_SYMBOL_GPL(mtk_afe_add_sub_dai_control); -static snd_pcm_uframes_t mtk_afe_pcm_pointer - (struct snd_pcm_substream *substream) +snd_pcm_uframes_t mtk_afe_pcm_pointer(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); struct mtk_base_afe_memif *memif = &afe->memif[rtd->cpu_dai->id]; const struct mtk_base_memif_data *memif_data = memif->data; @@ -111,18 +110,13 @@ static snd_pcm_uframes_t mtk_afe_pcm_pointer POINTER_RETURN_FRAMES: return bytes_to_frames(substream->runtime, pcm_ptr_bytes); } +EXPORT_SYMBOL_GPL(mtk_afe_pcm_pointer); -const struct snd_pcm_ops mtk_afe_pcm_ops = { - .ioctl = snd_pcm_lib_ioctl, - .pointer = mtk_afe_pcm_pointer, -}; -EXPORT_SYMBOL_GPL(mtk_afe_pcm_ops); - -int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd) +int mtk_afe_pcm_new(struct snd_soc_component *component, + struct snd_soc_pcm_runtime *rtd) { size_t size; struct snd_pcm *pcm = rtd->pcm; - struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); size = afe->mtk_afe_hardware->buffer_bytes_max; @@ -132,17 +126,19 @@ int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd) } EXPORT_SYMBOL_GPL(mtk_afe_pcm_new); -void mtk_afe_pcm_free(struct snd_pcm *pcm) +void mtk_afe_pcm_free(struct snd_soc_component *component, + struct snd_pcm *pcm) { snd_pcm_lib_preallocate_free_for_all(pcm); } EXPORT_SYMBOL_GPL(mtk_afe_pcm_free); const struct snd_soc_component_driver mtk_afe_pcm_platform = { - .name = AFE_PCM_NAME, - .ops = &mtk_afe_pcm_ops, - .pcm_new = mtk_afe_pcm_new, - .pcm_free = mtk_afe_pcm_free, + .name = AFE_PCM_NAME, + .ioctl = snd_soc_pcm_lib_ioctl, + .pointer = mtk_afe_pcm_pointer, + .pcm_construct = mtk_afe_pcm_new, + .pcm_destruct = mtk_afe_pcm_free, }; EXPORT_SYMBOL_GPL(mtk_afe_pcm_platform); diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.h b/sound/soc/mediatek/common/mtk-afe-platform-driver.h index 88df6797732f..e550d11568c3 100644 --- a/sound/soc/mediatek/common/mtk-afe-platform-driver.h +++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.h @@ -10,7 +10,6 @@ #define _MTK_AFE_PLATFORM_DRIVER_H_ #define AFE_PCM_NAME "mtk-afe-pcm" -extern const struct snd_pcm_ops mtk_afe_pcm_ops; extern const struct snd_soc_component_driver mtk_afe_pcm_platform; struct mtk_base_afe; @@ -18,9 +17,12 @@ struct snd_pcm; struct snd_soc_component; struct snd_soc_pcm_runtime; - -int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd); -void mtk_afe_pcm_free(struct snd_pcm *pcm); +snd_pcm_uframes_t mtk_afe_pcm_pointer(struct snd_soc_component *component, + struct snd_pcm_substream *substream); +int mtk_afe_pcm_new(struct snd_soc_component *component, + struct snd_soc_pcm_runtime *rtd); +void mtk_afe_pcm_free(struct snd_soc_component *component, + struct snd_pcm *pcm); int mtk_afe_combine_sub_dai(struct mtk_base_afe *afe); int mtk_afe_add_sub_dai_control(struct snd_soc_component *component); diff --git a/sound/soc/mediatek/common/mtk-btcvsd.c b/sound/soc/mediatek/common/mtk-btcvsd.c index d00608c73c6e..2b490ae2e642 100644 --- a/sound/soc/mediatek/common/mtk-btcvsd.c +++ b/sound/soc/mediatek/common/mtk-btcvsd.c @@ -875,11 +875,9 @@ static const struct snd_pcm_hardware mtk_btcvsd_hardware = { .fifo_size = 0, }; -static int mtk_pcm_btcvsd_open(struct snd_pcm_substream *substream) +static int mtk_pcm_btcvsd_open(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME); struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component); int ret; @@ -899,11 +897,9 @@ static int mtk_pcm_btcvsd_open(struct snd_pcm_substream *substream) return ret; } -static int mtk_pcm_btcvsd_close(struct snd_pcm_substream *substream) +static int mtk_pcm_btcvsd_close(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME); struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component); struct mtk_btcvsd_snd_stream *bt_stream = get_bt_stream(bt, substream); @@ -914,12 +910,10 @@ static int mtk_pcm_btcvsd_close(struct snd_pcm_substream *substream) return 0; } -static int mtk_pcm_btcvsd_hw_params(struct snd_pcm_substream *substream, +static int mtk_pcm_btcvsd_hw_params(struct snd_soc_component *component, + struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME); struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK && @@ -934,11 +928,9 @@ static int mtk_pcm_btcvsd_hw_params(struct snd_pcm_substream *substream, return 0; } -static int mtk_pcm_btcvsd_hw_free(struct snd_pcm_substream *substream) +static int mtk_pcm_btcvsd_hw_free(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME); struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -947,11 +939,9 @@ static int mtk_pcm_btcvsd_hw_free(struct snd_pcm_substream *substream) return 0; } -static int mtk_pcm_btcvsd_prepare(struct snd_pcm_substream *substream) +static int mtk_pcm_btcvsd_prepare(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME); struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component); struct mtk_btcvsd_snd_stream *bt_stream = get_bt_stream(bt, substream); @@ -961,11 +951,9 @@ static int mtk_pcm_btcvsd_prepare(struct snd_pcm_substream *substream) return 0; } -static int mtk_pcm_btcvsd_trigger(struct snd_pcm_substream *substream, int cmd) +static int mtk_pcm_btcvsd_trigger(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int cmd) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME); struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component); struct mtk_btcvsd_snd_stream *bt_stream = get_bt_stream(bt, substream); int stream = substream->stream; @@ -993,12 +981,10 @@ static int mtk_pcm_btcvsd_trigger(struct snd_pcm_substream *substream, int cmd) } } -static snd_pcm_uframes_t mtk_pcm_btcvsd_pointer - (struct snd_pcm_substream *substream) +static snd_pcm_uframes_t mtk_pcm_btcvsd_pointer( + struct snd_soc_component *component, + struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME); struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component); struct mtk_btcvsd_snd_stream *bt_stream; snd_pcm_uframes_t frame = 0; @@ -1044,13 +1030,11 @@ static snd_pcm_uframes_t mtk_pcm_btcvsd_pointer return frame; } -static int mtk_pcm_btcvsd_copy(struct snd_pcm_substream *substream, +static int mtk_pcm_btcvsd_copy(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int channel, unsigned long pos, void __user *buf, unsigned long count) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, BTCVSD_SND_NAME); struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(component); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) @@ -1061,18 +1045,6 @@ static int mtk_pcm_btcvsd_copy(struct snd_pcm_substream *substream, return 0; } -static struct snd_pcm_ops mtk_btcvsd_ops = { - .open = mtk_pcm_btcvsd_open, - .close = mtk_pcm_btcvsd_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = mtk_pcm_btcvsd_hw_params, - .hw_free = mtk_pcm_btcvsd_hw_free, - .prepare = mtk_pcm_btcvsd_prepare, - .trigger = mtk_pcm_btcvsd_trigger, - .pointer = mtk_pcm_btcvsd_pointer, - .copy_user = mtk_pcm_btcvsd_copy, -}; - /* kcontrol */ static const char *const btsco_band_str[] = {"NB", "WB"}; @@ -1295,9 +1267,17 @@ static int mtk_btcvsd_snd_component_probe(struct snd_soc_component *component) } static const struct snd_soc_component_driver mtk_btcvsd_snd_platform = { - .name = BTCVSD_SND_NAME, - .ops = &mtk_btcvsd_ops, - .probe = mtk_btcvsd_snd_component_probe, + .name = BTCVSD_SND_NAME, + .probe = mtk_btcvsd_snd_component_probe, + .open = mtk_pcm_btcvsd_open, + .close = mtk_pcm_btcvsd_close, + .ioctl = snd_soc_pcm_lib_ioctl, + .hw_params = mtk_pcm_btcvsd_hw_params, + .hw_free = mtk_pcm_btcvsd_hw_free, + .prepare = mtk_pcm_btcvsd_prepare, + .trigger = mtk_pcm_btcvsd_trigger, + .pointer = mtk_pcm_btcvsd_pointer, + .copy_user = mtk_pcm_btcvsd_copy, }; static int mtk_btcvsd_snd_probe(struct platform_device *pdev) diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c index e52c032d53aa..033c07fb599c 100644 --- a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c +++ b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c @@ -710,11 +710,12 @@ static int mt6797_afe_component_probe(struct snd_soc_component *component) } static const struct snd_soc_component_driver mt6797_afe_component = { - .name = AFE_PCM_NAME, - .ops = &mtk_afe_pcm_ops, - .pcm_new = mtk_afe_pcm_new, - .pcm_free = mtk_afe_pcm_free, - .probe = mt6797_afe_component_probe, + .name = AFE_PCM_NAME, + .probe = mt6797_afe_component_probe, + .ioctl = snd_soc_pcm_lib_ioctl, + .pointer = mtk_afe_pcm_pointer, + .pcm_construct = mtk_afe_pcm_new, + .pcm_destruct = mtk_afe_pcm_free, }; static int mt6797_dai_memif_register(struct mtk_base_afe *afe) diff --git a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c index 4a31106d3471..76af09d8f1af 100644 --- a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c +++ b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c @@ -11,6 +11,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/pm_runtime.h> +#include <linux/reset.h> #include "mt8183-afe-common.h" #include "mt8183-afe-clk.h" @@ -1047,11 +1048,12 @@ static int mt8183_afe_component_probe(struct snd_soc_component *component) } static const struct snd_soc_component_driver mt8183_afe_component = { - .name = AFE_PCM_NAME, - .ops = &mtk_afe_pcm_ops, - .pcm_new = mtk_afe_pcm_new, - .pcm_free = mtk_afe_pcm_free, - .probe = mt8183_afe_component_probe, + .name = AFE_PCM_NAME, + .probe = mt8183_afe_component_probe, + .ioctl = snd_soc_pcm_lib_ioctl, + .pointer = mtk_afe_pcm_pointer, + .pcm_construct = mtk_afe_pcm_new, + .pcm_destruct = mtk_afe_pcm_free, }; static int mt8183_dai_memif_register(struct mtk_base_afe *afe) @@ -1089,6 +1091,7 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev) struct mtk_base_afe *afe; struct mt8183_afe_private *afe_priv; struct device *dev; + struct reset_control *rstc; int i, irq_id, ret; afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL); @@ -1126,6 +1129,19 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev) return ret; } + rstc = devm_reset_control_get(dev, "audiosys"); + if (IS_ERR(rstc)) { + ret = PTR_ERR(rstc); + dev_err(dev, "could not get audiosys reset:%d\n", ret); + return ret; + } + + ret = reset_control_reset(rstc); + if (ret) { + dev_err(dev, "failed to trigger audio reset:%d\n", ret); + return ret; + } + /* enable clock for regcache get default value from hw */ afe_priv->pm_runtime_bypass_reg_ctl = true; pm_runtime_get_sync(&pdev->dev); diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c index bb9cdc0d6552..0555f7d73d05 100644 --- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c @@ -19,11 +19,12 @@ enum PINCTRL_PIN_STATE { PIN_STATE_DEFAULT = 0, PIN_TDM_OUT_ON, PIN_TDM_OUT_OFF, + PIN_WOV, PIN_STATE_MAX }; static const char * const mt8183_pin_str[PIN_STATE_MAX] = { - "default", "aud_tdm_out_on", "aud_tdm_out_off", + "default", "aud_tdm_out_on", "aud_tdm_out_off", "wov", }; struct mt8183_mt6358_ts3a227_max98357_priv { @@ -142,6 +143,11 @@ SND_SOC_DAILINK_DEFS(playback_hdmi, DAILINK_COMP_ARRAY(COMP_DUMMY()), DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(wake_on_voice, + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + /* BE */ SND_SOC_DAILINK_DEFS(primary_codec, DAILINK_COMP_ARRAY(COMP_CPU("ADDA")), @@ -229,6 +235,41 @@ static struct snd_soc_ops mt8183_mt6358_tdm_ops = { .shutdown = mt8183_mt6358_tdm_shutdown, }; +static int +mt8183_mt6358_ts3a227_max98357_wov_startup( + struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_card *card = rtd->card; + struct mt8183_mt6358_ts3a227_max98357_priv *priv = + snd_soc_card_get_drvdata(card); + + return pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_WOV]); +} + +static void +mt8183_mt6358_ts3a227_max98357_wov_shutdown( + struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_card *card = rtd->card; + struct mt8183_mt6358_ts3a227_max98357_priv *priv = + snd_soc_card_get_drvdata(card); + int ret; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_DEFAULT]); + if (ret) + dev_err(card->dev, "%s failed to select state %d\n", + __func__, ret); +} + +static const struct snd_soc_ops mt8183_mt6358_ts3a227_max98357_wov_ops = { + .startup = mt8183_mt6358_ts3a227_max98357_wov_startup, + .shutdown = mt8183_mt6358_ts3a227_max98357_wov_shutdown, +}; + static struct snd_soc_dai_link mt8183_mt6358_ts3a227_max98357_dai_links[] = { /* FE */ @@ -306,6 +347,15 @@ mt8183_mt6358_ts3a227_max98357_dai_links[] = { .dpcm_playback = 1, SND_SOC_DAILINK_REG(playback_hdmi), }, + { + .name = "Wake on Voice", + .stream_name = "Wake on Voice", + .ignore_suspend = 1, + .ignore = 1, + SND_SOC_DAILINK_REG(wake_on_voice), + .ops = &mt8183_mt6358_ts3a227_max98357_wov_ops, + }, + /* BE */ { .name = "Primary Codec", @@ -429,7 +479,7 @@ static int mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) { struct snd_soc_card *card = &mt8183_mt6358_ts3a227_max98357_card; - struct device_node *platform_node; + struct device_node *platform_node, *ec_codec; struct snd_soc_dai_link *dai_link; struct mt8183_mt6358_ts3a227_max98357_priv *priv; int ret; @@ -444,10 +494,24 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) return -EINVAL; } + ec_codec = of_parse_phandle(pdev->dev.of_node, "mediatek,ec-codec", 0); + for_each_card_prelinks(card, i, dai_link) { if (dai_link->platforms->name) continue; - dai_link->platforms->of_node = platform_node; + + if (ec_codec && strcmp(dai_link->name, "Wake on Voice") == 0) { + dai_link->cpus[0].name = NULL; + dai_link->cpus[0].of_node = ec_codec; + dai_link->cpus[0].dai_name = NULL; + dai_link->codecs[0].name = NULL; + dai_link->codecs[0].of_node = ec_codec; + dai_link->codecs[0].dai_name = "Wake on Voice"; + dai_link->platforms[0].of_node = ec_codec; + dai_link->ignore = 0; + } else { + dai_link->platforms->of_node = platform_node; + } } mt8183_mt6358_ts3a227_max98357_headset_dev.dlc.of_node = |