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ASoC: max98373: add 88200 and 96000 sampling rate support

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88200 and 96000 sampling rate was not enabled on driver, so can't be played.

The error information:
max98373 3-0031：rate 96000 not supported
max98373 3-0031：ASoC: can't set max98373-aif1 hw params: -22

Signed-off-by: fengchunguo <chunguo.feng@amlogic.com>
Link: https://lore.kernel.org/r/20190731074156.5620-1-chunguo.feng@amlogic.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
fengchunguo 2019-07-31 15:41:56 +08:00 committed by Mark Brown
parent 52f87f3ca2
commit b9da500bde
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 8 additions and 0 deletions
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6
sound/soc/codecs/max98373.c Normal file → Executable file
View File

@ -267,6 +267,12 @@ static int max98373_dai_hw_params(struct snd_pcm_substream *substream,
case 48000:
sampling_rate = MAX98373_PCM_SR_SET1_SR_48000;
break;
case 88200:
sampling_rate = MAX98373_PCM_SR_SET1_SR_88200;
break;
case 96000:
sampling_rate = MAX98373_PCM_SR_SET1_SR_96000;
break;
default:
dev_err(component->dev, "rate %d not supported\n",
params_rate(params));

2
sound/soc/codecs/max98373.h Normal file → Executable file
View File

@ -130,6 +130,8 @@
#define MAX98373_PCM_SR_SET1_SR_32000 (0x6 << 0)
#define MAX98373_PCM_SR_SET1_SR_44100 (0x7 << 0)
#define MAX98373_PCM_SR_SET1_SR_48000 (0x8 << 0)
#define MAX98373_PCM_SR_SET1_SR_88200 (0x9 << 0)
#define MAX98373_PCM_SR_SET1_SR_96000 (0xA << 0)
/* MAX98373_R2028_PCM_SR_SETUP_2 */
#define MAX98373_PCM_SR_SET2_SR_MASK (0xF << 4)