From: chunguo feng <chunguo.feng@amlogic.com>
To: <lgirdwood@gmail.com>
Cc: <broonie@kernel.org>, <perex@perex.cz>, <tiwai@suse.com>,
<RyanS.Lee@maximintegrated.com>, <bleung@chromium.org>,
<pierre-louis.bossart@linux.intel.com>, <grundler@chromium.org>,
<alsa-devel@alsa-project.org>, <linux-kernel@vger.kernel.org>,
<chunguo.feng@amlogic.com>
Subject: [PATCH] ASoC: max98383: add 88200 and 96000 sampling rate support
Date: Wed, 31 Jul 2019 13:40:03 +0800 [thread overview]
Message-ID: <20190731054003.16076-1-chunguo.feng@amlogic.com> (raw)
From: fengchunguo <chunguo.feng@amlogic.com>
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>
---
sound/soc/codecs/max98373.c | 6 ++++++
sound/soc/codecs/max98373.h | 2 ++
2 files changed, 8 insertions(+)
mode change 100644 => 100755 sound/soc/codecs/max98373.c
mode change 100644 => 100755 sound/soc/codecs/max98373.h
diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
old mode 100644
new mode 100755
index 528695cd6a1c..8c601a3ebc27
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -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));
diff --git a/sound/soc/codecs/max98373.h b/sound/soc/codecs/max98373.h
old mode 100644
new mode 100755
index f6a37aa02f26..a59e51355a84
--- a/sound/soc/codecs/max98373.h
+++ b/sound/soc/codecs/max98373.h
@@ -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)
--
2.22.0
reply other threads:[~2019-07-31 5:40 UTC|newest]
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