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ASoC: qcom: Add support for ALC5682I-VS codec

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Qcom machine driver adds rt5682s support in this patch.
Card name can be specified from dts by model property, and driver makes
use of the name to distinguish which headset codec is on the board.

Signed-off-by: lvzhaoxiong <lvzhaoxiong@huaqin.corp-partner.google.com>
Link: https://lore.kernel.org/r/20211123024329.21998-1-lvzhaoxiong@huaqin.corp-partner.google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
lvzhaoxiong 2021-11-23 10:43:29 +08:00 committed by Mark Brown
parent fd03cf7f5b
commit 425c5fce8a
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 20 additions and 5 deletions
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1
sound/soc/qcom/Kconfig
View File

@ -169,6 +169,7 @@ config SND_SOC_SC7180
select SND_SOC_LPASS_SC7180
select SND_SOC_MAX98357A
select SND_SOC_RT5682_I2C
select SND_SOC_RT5682S
select SND_SOC_ADAU7002
help
To add support for audio on Qualcomm Technologies Inc.

24
sound/soc/qcom/sc7180.c
View File

@ -17,6 +17,7 @@
#include <uapi/linux/input-event-codes.h>
#include "../codecs/rt5682.h"
#include "../codecs/rt5682s.h"
#include "common.h"
#include "lpass.h"
@ -128,7 +129,21 @@ static int sc7180_snd_startup(struct snd_pcm_substream *substream)
struct sc7180_snd_data *data = snd_soc_card_get_drvdata(card);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
int ret;
int pll_id, pll_source, pll_in, pll_out, clk_id, ret;
if (!(strcmp(card->name, "sc7180-rt5682-max98357a-1mic"))) {
pll_source = RT5682_PLL1_S_MCLK;
pll_id = 0;
clk_id = RT5682_SCLK_S_PLL1;
pll_out = RT5682_PLL1_FREQ;
pll_in = DEFAULT_MCLK_RATE;
} else if (!(strcmp(card->name, "sc7180-rt5682s-max98357a-1mic"))) {
pll_source = RT5682S_PLL_S_MCLK;
pll_id = RT5682S_PLL2;
clk_id = RT5682S_SCLK_S_PLL2;
pll_out = RT5682_PLL1_FREQ;
pll_in = DEFAULT_MCLK_RATE;
}
switch (cpu_dai->id) {
case MI2S_PRIMARY:
@ -145,16 +160,15 @@ static int sc7180_snd_startup(struct snd_pcm_substream *substream)
SND_SOC_DAIFMT_I2S);
/* Configure PLL1 for codec */
ret = snd_soc_dai_set_pll(codec_dai, 0, RT5682_PLL1_S_MCLK,
DEFAULT_MCLK_RATE, RT5682_PLL1_FREQ);
ret = snd_soc_dai_set_pll(codec_dai, pll_id, pll_source,
pll_in, pll_out);
if (ret) {
dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
return ret;
}
/* Configure sysclk for codec */
ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL1,
RT5682_PLL1_FREQ,
ret = snd_soc_dai_set_sysclk(codec_dai, clk_id, pll_out,
SND_SOC_CLOCK_IN);
if (ret)
dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n",