.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);
}
if (drvdata->hs_codec_id != RT5682)
return -EINVAL;
- 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");
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;
}
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;
+ unsigned int fmt, srate, ch, format;
+
+ srate = params_rate(params);
+ ch = params_channels(params);
+ format = 8 * params_format(params);
if (drvdata->soc_mclk)
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
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, 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;
}
if (drvdata->hs_codec_id != RT5682S)
return -EINVAL;
- 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, 64);
- if (ret < 0) {
- dev_err(rtd->dev, "Failed to set rt5682 tdm bclk ratio: %d\n", ret);
- return ret;
- }
-
if (!drvdata->soc_mclk) {
drvdata->wclk = clk_get(component->dev, "rt5682-dai-wclk");
drvdata->bclk = clk_get(component->dev, "rt5682-dai-bclk");
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;
+ unsigned int fmt, srate, ch, format;
+
+ srate = params_rate(params);
+ ch = params_channels(params);
+ format = 8 * params_format(params);
if (drvdata->soc_mclk)
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
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;
}
struct acp_card_drvdata *drvdata = card->drvdata;
struct snd_soc_dai *codec_dai;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
- int srate, i, ret = 0;
- unsigned int fmt;
+ 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;
continue;
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1019_PLL_S_BCLK,
- 64 * srate, 256 * srate);
+ ch * format * srate, 256 * srate);
if (ret < 0)
return 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 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,
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 = {
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;
+ unsigned int fmt, srate, ch, format;
int ret;
+ srate = params_rate(params);
+ ch = params_channels(params);
+ format = 8 * params_format(params);
+
if (drvdata->soc_mclk)
fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBC_CFC;
else
dev_err(rtd->dev, "Failed to set dai fmt: %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;
}
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);