diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0423-ASoc-wm8731-add-32bit-mode.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0423-ASoc-wm8731-add-32bit-mode.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0423-ASoc-wm8731-add-32bit-mode.patch b/target/linux/brcm2708/patches-4.4/0423-ASoc-wm8731-add-32bit-mode.patch new file mode 100644 index 0000000000..b9f3f39cb0 --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0423-ASoc-wm8731-add-32bit-mode.patch @@ -0,0 +1,39 @@ +From 4dd7b6b8c1354ab21b4e3f85dcd513252fe8afea Mon Sep 17 00:00:00 2001 +From: Matt Flax <flatmax@flatmax.org> +Date: Fri, 17 Jun 2016 14:48:16 +1000 +Subject: [PATCH] ASoc: wm8731: add 32bit mode. + +commit cf5ef3a299ba32f6ac24c3c6ba18c1b7f1b5475f upstream. + +This patch adds 32 bit word capability to the wm8731 driver. The wm8731 +codec is capable of handling 32 bit word sizes, however that has not +previously been activated in the codec driver. + +Signed-off-by: Matt Flax <flatmax@flatmax.org> +Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> +Signed-off-by: Mark Brown <broonie@kernel.org> +--- + sound/soc/codecs/wm8731.c | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +--- a/sound/soc/codecs/wm8731.c ++++ b/sound/soc/codecs/wm8731.c +@@ -358,6 +358,9 @@ static int wm8731_hw_params(struct snd_p + case 24: + iface |= 0x0008; + break; ++ case 32: ++ iface |= 0x000c; ++ break; + } + + wm8731_set_deemph(codec); +@@ -541,7 +544,7 @@ static int wm8731_startup(struct snd_pcm + #define WM8731_RATES SNDRV_PCM_RATE_8000_96000 + + #define WM8731_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ +- SNDRV_PCM_FMTBIT_S24_LE) ++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) + + static const struct snd_soc_dai_ops wm8731_dai_ops = { + .startup = wm8731_startup, |