From a5a491fb8da27a1e0891b618dd27234a3824cf6d Mon Sep 17 00:00:00 2001 From: Matt Flax 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 Acked-by: Charles Keepax Signed-off-by: Mark Brown --- sound/soc/codecs/wm8731.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 4bcf5f8ece50f..d18261a442560 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -358,6 +358,9 @@ static int wm8731_hw_params(struct snd_pcm_substream *substream, 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_substream *substream, #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,