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ASoC: rockchip: multicodecs: Support set different mclk to codecs

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Change-Id: I305828159da0c5a1bffc6ee832b3c6c71dbd6354
Signed-off-by: Jiajian Wu <jair.wu@rock-chips.com>
This commit is contained in:
Jiajian Wu
2024-11-14 19:25:15 +08:00
committed by Tao Huang
parent 76d3b8c82a
commit 1952452c5b
1 changed files with 18 additions and 3 deletions
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21
sound/soc/rockchip/rockchip_multicodecs.c
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@@ -67,6 +67,7 @@ struct multicodecs_data {
struct extcon_dev *extcon;
struct delayed_work handler;
unsigned int mclk_fs;
unsigned int *mclk_fs_map;
bool codec_hp_det;
u32 num_keys;
u32 last_key;
@@ -372,15 +373,20 @@ static int rk_multicodecs_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *codec_dai;
struct multicodecs_data *mc_data = snd_soc_card_get_drvdata(rtd->card);
unsigned int mclk;
unsigned int codec_mclk;
int ret, i;
mclk = params_rate(params) * mc_data->mclk_fs;
for_each_rtd_codec_dais(rtd, i, codec_dai) {
ret = snd_soc_dai_set_sysclk(codec_dai, substream->stream, mclk,
if (mc_data->mclk_fs_map[i] > 0)
codec_mclk = params_rate(params) * mc_data->mclk_fs_map[i];
else
codec_mclk = mclk;
ret = snd_soc_dai_set_sysclk(codec_dai, substream->stream, codec_mclk,
SND_SOC_CLOCK_IN);
if (ret && ret != -ENOTSUPP) {
pr_err("Set codec_dai sysclk failed: %d\n", ret);
pr_err("Set codec_dai sysclk(%uHZ) failed: %d\n", codec_mclk, ret);
goto out;
}
}
@@ -388,7 +394,7 @@ static int rk_multicodecs_hw_params(struct snd_pcm_substream *substream,
ret = snd_soc_dai_set_sysclk(cpu_dai, substream->stream, mclk,
SND_SOC_CLOCK_OUT);
if (ret && ret != -ENOTSUPP) {
pr_err("Set cpu_dai sysclk failed: %d\n", ret);
pr_err("Set cpu_dai sysclk(%uHZ) failed: %d\n", mclk, ret);
goto out;
}
@@ -741,6 +747,7 @@ static int rk_multicodecs_probe(struct platform_device *pdev)
struct snd_soc_dai_link_component *codecs;
struct multicodecs_data *mc_data;
struct of_phandle_args args;
unsigned int *map;
u32 val;
int count, irq;
int ret = 0, i = 0, idx = 0;
@@ -858,6 +865,14 @@ static int rk_multicodecs_probe(struct platform_device *pdev)
card->num_links = 3;
}
map = devm_kcalloc(&pdev->dev, count, sizeof(*map), GFP_KERNEL);
if (!map)
return -ENOMEM;
ret = of_property_read_u32_array(np, "rockchip,mclk-fs-mapping", map, count);
if (ret)
memset(map, 0x0, sizeof(*map) * count);
mc_data->mclk_fs_map = map;
mc_data->mclk_fs = DEFAULT_MCLK_FS;
if (!of_property_read_u32(np, "rockchip,mclk-fs", &val))
mc_data->mclk_fs = val;