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Commit 23e52859 authored by Mark Brown's avatar Mark Brown
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Add tdm support in acp machine driver 

Merge series from Venkata Prasad Potturu <venkataprasad.potturu@amd.com>:

This patch set is to add new cpu dai, refactor dai format
implementation and clock enable/disable and add tdm support
in acp machine driver.
parents b6e98cf4 d386a10c
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Showing with 395 additions and 101 deletions
sound/soc/amd/acp/acp-legacy-mach.c
View file @ 23e52859
......@@ -16,6 +16,7 @@
#include <sound/pcm_params.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <linux/dmi.h>
#include <linux/module.h>
#include "acp-mach.h"
......@@ -27,6 +28,7 @@ static struct acp_card_drvdata rt5682_rt1019_data = {
.hs_codec_id = RT5682,
.amp_codec_id = RT1019,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata rt5682s_max_data = {
......@@ -36,6 +38,7 @@ static struct acp_card_drvdata rt5682s_max_data = {
.hs_codec_id = RT5682S,
.amp_codec_id = MAX98360A,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata rt5682s_rt1019_data = {
......@@ -45,6 +48,7 @@ static struct acp_card_drvdata rt5682s_rt1019_data = {
.hs_codec_id = RT5682S,
.amp_codec_id = RT1019,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata max_nau8825_data = {
......@@ -56,6 +60,7 @@ static struct acp_card_drvdata max_nau8825_data = {
.dmic_codec_id = DMIC,
.soc_mclk = true,
.platform = REMBRANDT,
.tdm_mode = false,
};
static struct acp_card_drvdata rt5682s_rt1019_rmb_data = {
......@@ -67,6 +72,7 @@ static struct acp_card_drvdata rt5682s_rt1019_rmb_data = {
.dmic_codec_id = DMIC,
.soc_mclk = true,
.platform = REMBRANDT,
.tdm_mode = false,
};
static const struct snd_kcontrol_new acp_controls[] = {
......@@ -90,6 +96,8 @@ static int acp_asoc_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = NULL;
struct device *dev = &pdev->dev;
const struct dmi_system_id *dmi_id;
struct acp_card_drvdata *acp_card_drvdata;
int ret;
if (!pdev->id_entry)
......@@ -108,6 +116,11 @@ static int acp_asoc_probe(struct platform_device *pdev)
card->num_controls = ARRAY_SIZE(acp_controls);
card->drvdata = (struct acp_card_drvdata *)pdev->id_entry->driver_data;
acp_card_drvdata = card->drvdata;
dmi_id = dmi_first_match(acp_quirk_table);
if (dmi_id && dmi_id->driver_data)
acp_card_drvdata->tdm_mode = dmi_id->driver_data;
acp_legacy_dai_links_create(card);
ret = devm_snd_soc_register_card(&pdev->dev, card);
......
sound/soc/amd/acp/acp-mach-common.c
View file @ 23e52859
......@@ -32,6 +32,20 @@
#define DUAL_CHANNEL 2
#define FOUR_CHANNEL 4
#define TDM_MODE_ENABLE 1
const struct dmi_system_id acp_quirk_table[] = {
{
/* Google skyrim proto-0 */
.matches = {
DMI_EXACT_MATCH(DMI_PRODUCT_FAMILY, "Google_Skyrim"),
},
.driver_data = (void *)TDM_MODE_ENABLE,
},
{}
};
EXPORT_SYMBOL_GPL(acp_quirk_table);
static struct snd_soc_jack pco_jack;
static const unsigned int channels[] = {
......@@ -54,10 +68,11 @@ static const struct snd_pcm_hw_constraint_list constraints_channels = {
.mask = 0,
};
static int acp_clk_enable(struct acp_card_drvdata *drvdata)
static int acp_clk_enable(struct acp_card_drvdata *drvdata,
unsigned int srate, unsigned int bclk_ratio)
{
clk_set_rate(drvdata->wclk, 48000);
clk_set_rate(drvdata->bclk, 48000 * 64);
clk_set_rate(drvdata->wclk, srate);
clk_set_rate(drvdata->bclk, srate * bclk_ratio);
return clk_prepare_enable(drvdata->wclk);
}
......@@ -86,34 +101,6 @@ static int acp_card_rt5682_init(struct snd_soc_pcm_runtime *rtd)
if (drvdata->hs_codec_id != RT5682)
return -EINVAL;
ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
| SND_SOC_DAIFMT_CBP_CFP);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL2, RT5682_PLL2_S_MCLK,
PCO_PLAT_CLK, RT5682_PLL_FREQ);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set codec PLL: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL2,
RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set codec SYSCLK: %d\n", ret);
return ret;
}
/* Set tdm/i2s1 master bclk ratio */
ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set rt5682 tdm bclk ratio: %d\n", ret);
return ret;
}
drvdata->wclk = clk_get(component->dev, "rt5682-dai-wclk");
drvdata->bclk = clk_get(component->dev, "rt5682-dai-bclk");
......@@ -151,10 +138,15 @@ static int acp_card_hs_startup(struct snd_pcm_substream *substream)
int ret;
unsigned int fmt;
if (drvdata->tdm_mode)
fmt = SND_SOC_DAIFMT_DSP_A;
else
fmt = SND_SOC_DAIFMT_I2S;
if (drvdata->soc_mclk)
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
else
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
ret = snd_soc_dai_set_fmt(codec_dai, fmt);
if (ret < 0) {
......@@ -168,16 +160,6 @@ static int acp_card_hs_startup(struct snd_pcm_substream *substream)
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
&constraints_rates);
if (strcmp(codec_dai->name, "rt5682s-aif1") && strcmp(codec_dai->name, "rt5682s-aif2")) {
if (!drvdata->soc_mclk) {
ret = acp_clk_enable(drvdata);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to enable HS clk: %d\n", ret);
return ret;
}
}
}
return ret;
}
......@@ -191,39 +173,36 @@ static void acp_card_shutdown(struct snd_pcm_substream *substream)
clk_disable_unprepare(drvdata->wclk);
}
static const struct snd_soc_ops acp_card_rt5682_ops = {
.startup = acp_card_hs_startup,
.shutdown = acp_card_shutdown,
};
/* Define RT5682S CODEC component*/
SND_SOC_DAILINK_DEF(rt5682s,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RTL5682:00", "rt5682s-aif1")));
static const struct snd_soc_dapm_route rt5682s_map[] = {
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
{ "IN1P", NULL, "Headset Mic" },
};
static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
static int acp_card_rt5682_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_card *card = rtd->card;
struct acp_card_drvdata *drvdata = card->drvdata;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
unsigned int fmt;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
int ret;
unsigned int fmt, srate, ch, format;
dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
srate = params_rate(params);
ch = params_channels(params);
format = 8 * params_format(params);
if (drvdata->hs_codec_id != RT5682S)
return -EINVAL;
if (drvdata->tdm_mode)
fmt = SND_SOC_DAIFMT_DSP_A;
else
fmt = SND_SOC_DAIFMT_I2S;
if (drvdata->soc_mclk)
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
else
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_fmt(codec_dai, fmt);
if (ret < 0) {
......@@ -231,14 +210,31 @@ static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
ret = snd_soc_dai_set_pll(codec_dai, RT5682S_PLL2, RT5682S_PLL_S_MCLK,
if (drvdata->tdm_mode) {
/**
* As codec supports slot 0 and slot 1 for playback and capture.
*/
ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 8, 16);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 8, 16);
if (ret < 0) {
dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
}
ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL2, RT5682_PLL2_S_MCLK,
PCO_PLAT_CLK, RT5682_PLL_FREQ);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set codec PLL: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682S_SCLK_S_PLL2,
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL2,
RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set codec SYSCLK: %d\n", ret);
......@@ -246,12 +242,52 @@ static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
}
/* Set tdm/i2s1 master bclk ratio */
ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64);
ret = snd_soc_dai_set_bclk_ratio(codec_dai, ch * format);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set rt5682 tdm bclk ratio: %d\n", ret);
return ret;
}
if (!drvdata->soc_mclk) {
ret = acp_clk_enable(drvdata, srate, ch * format);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to enable HS clk: %d\n", ret);
return ret;
}
}
return 0;
}
static const struct snd_soc_ops acp_card_rt5682_ops = {
.startup = acp_card_hs_startup,
.shutdown = acp_card_shutdown,
.hw_params = acp_card_rt5682_hw_params,
};
/* Define RT5682S CODEC component*/
SND_SOC_DAILINK_DEF(rt5682s,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RTL5682:00", "rt5682s-aif1")));
static const struct snd_soc_dapm_route rt5682s_map[] = {
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
{ "IN1P", NULL, "Headset Mic" },
};
static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct acp_card_drvdata *drvdata = card->drvdata;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
int ret;
dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
if (drvdata->hs_codec_id != RT5682S)
return -EINVAL;
if (!drvdata->soc_mclk) {
drvdata->wclk = clk_get(component->dev, "rt5682-dai-wclk");
drvdata->bclk = clk_get(component->dev, "rt5682-dai-bclk");
......@@ -281,8 +317,90 @@ static int acp_card_rt5682s_init(struct snd_soc_pcm_runtime *rtd)
return snd_soc_dapm_add_routes(&rtd->card->dapm, rt5682s_map, ARRAY_SIZE(rt5682s_map));
}
static int acp_card_rt5682s_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_card *card = rtd->card;
struct acp_card_drvdata *drvdata = card->drvdata;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
int ret;
unsigned int fmt, srate, ch, format;
srate = params_rate(params);
ch = params_channels(params);
format = 8 * params_format(params);
if (drvdata->tdm_mode)
fmt = SND_SOC_DAIFMT_DSP_A;
else
fmt = SND_SOC_DAIFMT_I2S;
if (drvdata->soc_mclk)
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
else
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_fmt(codec_dai, fmt);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
if (drvdata->tdm_mode) {
/**
* As codec supports slot 0 and slot 1 for playback and capture.
*/
ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 8, 16);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 8, 16);
if (ret < 0) {
dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
}
ret = snd_soc_dai_set_pll(codec_dai, RT5682S_PLL2, RT5682S_PLL_S_MCLK,
PCO_PLAT_CLK, RT5682_PLL_FREQ);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set codec PLL: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682S_SCLK_S_PLL2,
RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set codec SYSCLK: %d\n", ret);
return ret;
}
/* Set tdm/i2s1 master bclk ratio */
ret = snd_soc_dai_set_bclk_ratio(codec_dai, ch * format);
if (ret < 0) {
dev_err(rtd->dev, "Failed to set rt5682 tdm bclk ratio: %d\n", ret);
return ret;
}
clk_set_rate(drvdata->wclk, srate);
clk_set_rate(drvdata->bclk, srate * ch * format);
return 0;
}
static const struct snd_soc_ops acp_card_rt5682s_ops = {
.startup = acp_card_hs_startup,
.hw_params = acp_card_rt5682s_hw_params,
};
static const unsigned int dmic_channels[] = {
......@@ -351,19 +469,55 @@ static int acp_card_rt1019_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_card *card = rtd->card;
struct acp_card_drvdata *drvdata = card->drvdata;
struct snd_soc_dai *codec_dai;
int srate, i, ret = 0;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
int i, ret = 0;
unsigned int fmt, srate, ch, format;
srate = params_rate(params);
ch = params_channels(params);
format = 8 * params_format(params);
if (drvdata->amp_codec_id != RT1019)
return -EINVAL;
if (drvdata->tdm_mode)
fmt = SND_SOC_DAIFMT_DSP_A;
else
fmt = SND_SOC_DAIFMT_I2S;
if (drvdata->soc_mclk)
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
else
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
if (drvdata->tdm_mode) {
/**
* As codec supports slot 2 and slot 3 for playback.
*/
ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xC, 0, 8, 16);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
return ret;
}
}
for_each_rtd_codec_dais(rtd, i, codec_dai) {
if (strcmp(codec_dai->name, "rt1019-aif"))
continue;
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1019_PLL_S_BCLK,
64 * srate, 256 * srate);
if (drvdata->tdm_mode)
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1019_PLL_S_BCLK,
TDM_CHANNELS * format * srate, 256 * srate);
else
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1019_PLL_S_BCLK,
ch * format * srate, 256 * srate);
if (ret < 0)
return ret;
......@@ -371,6 +525,41 @@ static int acp_card_rt1019_hw_params(struct snd_pcm_substream *substream,
256 * srate, SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
if (drvdata->tdm_mode) {
ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_DSP_A
| SND_SOC_DAIFMT_NB_NF);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
/**
* As codec supports slot 2 for left channel playback.
*/
if (!strcmp(codec_dai->component->name, "i2c-10EC1019:00")) {
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x4, 0x4, 8, 16);
if (ret < 0)
break;
}
/**
* As codec supports slot 3 for right channel playback.
*/
if (!strcmp(codec_dai->component->name, "i2c-10EC1019:01")) {
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x8, 0x8, 8, 16);
if (ret < 0)
break;
}
}
}
if (!drvdata->soc_mclk) {
ret = acp_clk_enable(drvdata, srate, ch * format);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to enable AMP clk: %d\n", ret);
return ret;
}
}
return 0;
......@@ -379,10 +568,6 @@ static int acp_card_rt1019_hw_params(struct snd_pcm_substream *substream,
static int acp_card_amp_startup(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_card *card = rtd->card;
struct acp_card_drvdata *drvdata = card->drvdata;
int ret = 0;
runtime->hw.channels_max = DUAL_CHANNEL;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
......@@ -390,14 +575,7 @@ static int acp_card_amp_startup(struct snd_pcm_substream *substream)
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
&constraints_rates);
if (!drvdata->soc_mclk) {
ret = acp_clk_enable(drvdata);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to enable AMP clk: %d\n", ret);
return ret;
}
}
return ret;
return 0;
}
static const struct snd_soc_ops acp_card_rt1019_ops = {
......@@ -426,9 +604,61 @@ static int acp_card_maxim_init(struct snd_soc_pcm_runtime *rtd)
ARRAY_SIZE(max98360a_map));
}
static int acp_card_maxim_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_card *card = rtd->card;
struct acp_card_drvdata *drvdata = card->drvdata;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
unsigned int fmt, srate, ch, format;
int ret;
srate = params_rate(params);
ch = params_channels(params);
format = 8 * params_format(params);
if (drvdata->tdm_mode)
fmt = SND_SOC_DAIFMT_DSP_A;
else
fmt = SND_SOC_DAIFMT_I2S;
if (drvdata->soc_mclk)
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
else
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
if (drvdata->tdm_mode) {
/**
* As codec supports slot 2 and slot 3 for playback.
*/
ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xC, 0, 8, 16);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
return ret;
}
}
if (!drvdata->soc_mclk) {
ret = acp_clk_enable(drvdata, srate, ch * format);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to enable AMP clk: %d\n", ret);
return ret;
}
}
return 0;
}
static const struct snd_soc_ops acp_card_maxim_ops = {
.startup = acp_card_amp_startup,
.shutdown = acp_card_shutdown,
.hw_params = acp_card_maxim_hw_params,
};
/* Declare nau8825 codec components */
......@@ -446,7 +676,6 @@ static int acp_card_nau8825_init(struct snd_soc_pcm_runtime *rtd)
struct acp_card_drvdata *drvdata = card->drvdata;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_component *component = codec_dai->component;
unsigned int fmt;
int ret;
dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
......@@ -454,16 +683,6 @@ static int acp_card_nau8825_init(struct snd_soc_pcm_runtime *rtd)
if (drvdata->hs_codec_id != NAU8825)
return -EINVAL;
if (drvdata->soc_mclk)
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
else
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
ret = snd_soc_dai_set_fmt(codec_dai, fmt);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
ret = snd_soc_card_jack_new(card, "Headset Jack",
SND_JACK_HEADSET | SND_JACK_LINEOUT |
SND_JACK_BTN_0 | SND_JACK_BTN_1 |
......@@ -492,8 +711,12 @@ static int acp_nau8825_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
struct snd_soc_card *card = rtd->card;
struct acp_card_drvdata *drvdata = card->drvdata;
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
int ret;
unsigned int fmt;
ret = snd_soc_dai_set_sysclk(codec_dai, NAU8825_CLK_FLL_FS,
(48000 * 256), SND_SOC_CLOCK_IN);
......@@ -507,6 +730,44 @@ static int acp_nau8825_hw_params(struct snd_pcm_substream *substream,
return ret;
}
if (drvdata->tdm_mode)
fmt = SND_SOC_DAIFMT_DSP_A;
else
fmt = SND_SOC_DAIFMT_I2S;
if (drvdata->soc_mclk)
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
else
fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP;
ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_fmt(codec_dai, fmt);
if (ret < 0) {
dev_err(rtd->card->dev, "Failed to set dai fmt: %d\n", ret);
return ret;
}
if (drvdata->tdm_mode) {
/**
* As codec supports slot 4 and slot 5 for playback and slot 6 for capture.
*/
ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x30, 0xC0, 8, 16);
if (ret && ret != -ENOTSUPP) {
dev_err(rtd->dev, "set TDM slot err: %d\n", ret);
return ret;
}
ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x40, 0x30, 8, 16);
if (ret < 0) {
dev_warn(rtd->dev, "set TDM slot err:%d\n", ret);
return ret;
}
}
return ret;
}
......@@ -565,8 +826,12 @@ SND_SOC_DAILINK_DEF(i2s_hs,
DAILINK_COMP_ARRAY(COMP_CPU("acp-i2s-hs")));
SND_SOC_DAILINK_DEF(sof_sp,
DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-sp")));
SND_SOC_DAILINK_DEF(sof_sp_virtual,
DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-sp-virtual")));
SND_SOC_DAILINK_DEF(sof_hs,
DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-hs")));
SND_SOC_DAILINK_DEF(sof_hs_virtual,
DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-hs-virtual")));
SND_SOC_DAILINK_DEF(sof_dmic,
DAILINK_COMP_ARRAY(COMP_CPU("acp-sof-dmic")));
SND_SOC_DAILINK_DEF(pdm_dmic,
......@@ -596,8 +861,6 @@ static int acp_rtk_set_bias_level(struct snd_soc_card *card,
switch (level) {
case SND_SOC_BIAS_STANDBY:
if (snd_soc_dapm_get_bias_level(dapm) == SND_SOC_BIAS_OFF) {
clk_set_rate(drvdata->wclk, 48000);
clk_set_rate(drvdata->bclk, 48000 * 64);
/* Increase bclk's enable_count */
ret = clk_prepare_enable(drvdata->bclk);
......@@ -701,8 +964,8 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
if (drv_data->amp_cpu_id == I2S_SP) {
links[i].name = "acp-amp-codec";
links[i].id = AMP_BE_ID;
links[i].cpus = sof_sp;
links[i].num_cpus = ARRAY_SIZE(sof_sp);
links[i].cpus = sof_sp_virtual;
links[i].num_cpus = ARRAY_SIZE(sof_sp_virtual);
links[i].platforms = sof_component;
links[i].num_platforms = ARRAY_SIZE(sof_component);
links[i].dpcm_playback = 1;
......@@ -733,8 +996,8 @@ int acp_sofdsp_dai_links_create(struct snd_soc_card *card)
if (drv_data->amp_cpu_id == I2S_HS) {
links[i].name = "acp-amp-codec";
links[i].id = AMP_BE_ID;
links[i].cpus = sof_hs;
links[i].num_cpus = ARRAY_SIZE(sof_hs);
links[i].cpus = sof_hs_virtual;
links[i].num_cpus = ARRAY_SIZE(sof_hs_virtual);
links[i].platforms = sof_component;
links[i].num_platforms = ARRAY_SIZE(sof_component);
links[i].dpcm_playback = 1;
......
sound/soc/amd/acp/acp-mach.h
View file @ 23e52859
......@@ -18,6 +18,8 @@
#include <linux/module.h>
#include <sound/soc.h>
#define TDM_CHANNELS 8
enum be_id {
HEADSET_BE_ID = 0,
AMP_BE_ID,
......@@ -58,9 +60,11 @@ struct acp_card_drvdata {
struct clk *wclk;
struct clk *bclk;
bool soc_mclk;
bool tdm_mode;
};
int acp_sofdsp_dai_links_create(struct snd_soc_card *card);
int acp_legacy_dai_links_create(struct snd_soc_card *card);
extern const struct dmi_system_id acp_quirk_table[];
#endif
sound/soc/amd/acp/acp-sof-mach.c
View file @ 23e52859
......@@ -16,6 +16,7 @@
#include <sound/pcm_params.h>
#include <sound/soc-acpi.h>
#include <sound/soc-dapm.h>
#include <linux/dmi.h>
#include <linux/module.h>
#include "acp-mach.h"
......@@ -27,6 +28,7 @@ static struct acp_card_drvdata sof_rt5682_rt1019_data = {
.hs_codec_id = RT5682,
.amp_codec_id = RT1019,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_rt5682_max_data = {
......@@ -36,6 +38,7 @@ static struct acp_card_drvdata sof_rt5682_max_data = {
.hs_codec_id = RT5682,
.amp_codec_id = MAX98360A,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_rt5682s_rt1019_data = {
......@@ -45,6 +48,7 @@ static struct acp_card_drvdata sof_rt5682s_rt1019_data = {
.hs_codec_id = RT5682S,
.amp_codec_id = RT1019,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_rt5682s_max_data = {
......@@ -54,6 +58,7 @@ static struct acp_card_drvdata sof_rt5682s_max_data = {
.hs_codec_id = RT5682S,
.amp_codec_id = MAX98360A,
.dmic_codec_id = DMIC,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_nau8825_data = {
......@@ -64,6 +69,7 @@ static struct acp_card_drvdata sof_nau8825_data = {
.amp_codec_id = MAX98360A,
.dmic_codec_id = DMIC,
.soc_mclk = true,
.tdm_mode = false,
};
static struct acp_card_drvdata sof_rt5682s_hs_rt1019_data = {
......@@ -74,6 +80,7 @@ static struct acp_card_drvdata sof_rt5682s_hs_rt1019_data = {
.amp_codec_id = RT1019,
.dmic_codec_id = DMIC,
.soc_mclk = true,
.tdm_mode = false,
};
static const struct snd_kcontrol_new acp_controls[] = {
......@@ -96,6 +103,8 @@ static int acp_sof_probe(struct platform_device *pdev)
{
struct snd_soc_card *card = NULL;
struct device *dev = &pdev->dev;
const struct dmi_system_id *dmi_id;
struct acp_card_drvdata *acp_card_drvdata;
int ret;
if (!pdev->id_entry)
......@@ -114,6 +123,11 @@ static int acp_sof_probe(struct platform_device *pdev)
card->num_controls = ARRAY_SIZE(acp_controls);
card->drvdata = (struct acp_card_drvdata *)pdev->id_entry->driver_data;
acp_card_drvdata = card->drvdata;
dmi_id = dmi_first_match(acp_quirk_table);
if (dmi_id && dmi_id->driver_data)
acp_card_drvdata->tdm_mode = dmi_id->driver_data;
acp_sofdsp_dai_links_create(card);
ret = devm_snd_soc_register_card(&pdev->dev, card);
......
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