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authorTakashi Iwai <tiwai@suse.de>2014-12-08 15:04:02 +0100
committerTakashi Iwai <tiwai@suse.de>2014-12-08 15:04:02 +0100
commite5edba464c11d9d42550f9e3ff97f25196ba50b2 (patch)
tree269a640ff93c68db724080f73b0e267e024af082 /sound/soc/codecs/ac97.c
parentMerge branch 'for-next' into for-linus (diff)
parentMerge remote-tracking branches 'asoc/topic/wm9090', 'asoc/topic/wm9712' and 'asoc/topic/wm9713' into asoc-next (diff)
downloadlinux-dev-e5edba464c11d9d42550f9e3ff97f25196ba50b2.tar.xz
linux-dev-e5edba464c11d9d42550f9e3ff97f25196ba50b2.zip
Merge tag 'asoc-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v3.19 Lots and lots of changes this time around, the usual set of driver updates and a huge bulk of cleanups from Lars-Peter. Probably the most interesting thing for most users is the Intel driver updates which will (with some more machine integration work) enable support for newer x86 laptops. - Conversion of AC'97 drivers to use regmap, bringing us closer to the removal of the ASoC level I/O code. - Clean up a lot of old drivers that were open coding things that have subsequently been implemented in the core. - Some DAPM performance improvements. - Removal of the now seldom used CODEC mutex. - Lots of updates for the newer Intel SoC support, including support for the DSP and some Cherrytrail and Braswell machine drivers. - Support for Samsung boards using rt5631 as the CODEC. - Removal of the obsolete AFEB9260 machine driver. - Driver support for the TI TS3A227E headset driver used in some Chrombeooks.
Diffstat (limited to 'sound/soc/codecs/ac97.c')
-rw-r--r--sound/soc/codecs/ac97.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c
index bd9b1839c8b0..c6e5a313ebf4 100644
--- a/sound/soc/codecs/ac97.c
+++ b/sound/soc/codecs/ac97.c
@@ -37,10 +37,11 @@ static int ac97_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
+ struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE;
- return snd_ac97_set_rate(codec->ac97, reg, substream->runtime->rate);
+ return snd_ac97_set_rate(ac97, reg, substream->runtime->rate);
}
#define STD_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
@@ -53,7 +54,6 @@ static const struct snd_soc_dai_ops ac97_dai_ops = {
static struct snd_soc_dai_driver ac97_dai = {
.name = "ac97-hifi",
- .ac97_control = 1,
.playback = {
.stream_name = "AC97 Playback",
.channels_min = 1,
@@ -71,6 +71,7 @@ static struct snd_soc_dai_driver ac97_dai = {
static int ac97_soc_probe(struct snd_soc_codec *codec)
{
+ struct snd_ac97 *ac97;
struct snd_ac97_bus *ac97_bus;
struct snd_ac97_template ac97_template;
int ret;
@@ -82,24 +83,31 @@ static int ac97_soc_probe(struct snd_soc_codec *codec)
return ret;
memset(&ac97_template, 0, sizeof(struct snd_ac97_template));
- ret = snd_ac97_mixer(ac97_bus, &ac97_template, &codec->ac97);
+ ret = snd_ac97_mixer(ac97_bus, &ac97_template, &ac97);
if (ret < 0)
return ret;
+ snd_soc_codec_set_drvdata(codec, ac97);
+
return 0;
}
#ifdef CONFIG_PM
static int ac97_soc_suspend(struct snd_soc_codec *codec)
{
- snd_ac97_suspend(codec->ac97);
+ struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
+
+ snd_ac97_suspend(ac97);
return 0;
}
static int ac97_soc_resume(struct snd_soc_codec *codec)
{
- snd_ac97_resume(codec->ac97);
+
+ struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);
+
+ snd_ac97_resume(ac97);
return 0;
}