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Diffstat (limited to 'sound/soc/codecs/es8316.c')
-rw-r--r--sound/soc/codecs/es8316.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c
index 61729e5b50a8..9245c33700de 100644
--- a/sound/soc/codecs/es8316.c
+++ b/sound/soc/codecs/es8316.c
@@ -39,7 +39,9 @@ struct es8316_priv {
struct snd_soc_jack *jack;
int irq;
unsigned int sysclk;
- unsigned int allowed_rates[ARRAY_SIZE(supported_mclk_lrck_ratios)];
+ /* ES83xx supports halving the MCLK so it supports twice as many rates
+ */
+ unsigned int allowed_rates[ARRAY_SIZE(supported_mclk_lrck_ratios) * 2];
struct snd_pcm_hw_constraint_list sysclk_constraints;
bool jd_inverted;
};
@@ -99,7 +101,7 @@ static const struct snd_kcontrol_new es8316_snd_controls[] = {
SOC_DOUBLE_R_TLV("DAC Playback Volume", ES8316_DAC_VOLL,
ES8316_DAC_VOLR, 0, 0xc0, 1, dac_vol_tlv),
SOC_SINGLE("DAC Soft Ramp Switch", ES8316_DAC_SET1, 4, 1, 1),
- SOC_SINGLE("DAC Soft Ramp Rate", ES8316_DAC_SET1, 2, 4, 0),
+ SOC_SINGLE("DAC Soft Ramp Rate", ES8316_DAC_SET1, 2, 3, 0),
SOC_SINGLE("DAC Notch Filter Switch", ES8316_DAC_SET2, 6, 1, 0),
SOC_SINGLE("DAC Double Fs Switch", ES8316_DAC_SET2, 7, 1, 0),
SOC_SINGLE("DAC Stereo Enhancement", ES8316_DAC_SET3, 0, 7, 0),
@@ -386,6 +388,12 @@ static int es8316_set_dai_sysclk(struct snd_soc_dai *codec_dai,
if (freq % ratio == 0)
es8316->allowed_rates[count++] = freq / ratio;
+
+ /* We also check if the halved MCLK produces a valid rate
+ * since the codec supports halving the MCLK.
+ */
+ if ((freq / ratio) % 2 == 0)
+ es8316->allowed_rates[count++] = freq / ratio / 2;
}
if (count) {
@@ -582,7 +590,7 @@ static struct snd_soc_dai_driver es8316_dai = {
static void es8316_enable_micbias_for_mic_gnd_short_detect(
struct snd_soc_component *component)
{
- struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
snd_soc_dapm_mutex_lock(dapm);
snd_soc_dapm_force_enable_pin_unlocked(dapm, "Bias");
@@ -597,7 +605,7 @@ static void es8316_enable_micbias_for_mic_gnd_short_detect(
static void es8316_disable_micbias_for_mic_gnd_short_detect(
struct snd_soc_component *component)
{
- struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_to_dapm(component);
snd_soc_dapm_mutex_lock(dapm);
snd_soc_dapm_disable_pin_unlocked(dapm, "Mic Bias");