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authorLars-Peter Clausen <lars@metafoo.de>2014-03-18 09:02:05 +0100
committerMark Brown <broonie@linaro.org>2014-04-14 18:22:43 +0200
commitf6272ff8a5f42c614f4a338013f5323979121e0f (patch)
tree3234194eddb26577f3fa1c8e2ea720fe6c005a97 /sound/soc/intel/sst-haswell-pcm.c
parentASoC: Add snd_soc_kcontrol_codec() helper function (diff)
downloadlinux-f6272ff8a5f42c614f4a338013f5323979121e0f.tar.xz
linux-f6272ff8a5f42c614f4a338013f5323979121e0f.zip
ASoC: Add snd_soc_kcontrol_platform() helper function
For platform controls snd_kcontrol_chip() currently returns a pointer to the platform that registered the control. With the upcoming consolidation of platform and CODEC controls this will change. Prepare for this by introducing the snd_soc_kcontrol_platform() helper function that will hide the implementation details of how the platform for a control can be obtained. This will allow us to change this easily in the future. The patch also updates all platforms to use this new helper function. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/intel/sst-haswell-pcm.c')
-rw-r--r--sound/soc/intel/sst-haswell-pcm.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c
index 0a32dd13a23d..67a5eb3c6196 100644
--- a/sound/soc/intel/sst-haswell-pcm.c
+++ b/sound/soc/intel/sst-haswell-pcm.c
@@ -136,7 +136,7 @@ static inline unsigned int hsw_ipc_to_mixer(u32 value)
static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct hsw_priv_data *pdata =
@@ -174,7 +174,7 @@ static int hsw_stream_volume_put(struct snd_kcontrol *kcontrol,
static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol);
struct soc_mixer_control *mc =
(struct soc_mixer_control *)kcontrol->private_value;
struct hsw_priv_data *pdata =
@@ -206,7 +206,7 @@ static int hsw_stream_volume_get(struct snd_kcontrol *kcontrol,
static int hsw_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol);
struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(platform);
struct sst_hsw *hsw = pdata->hsw;
u32 volume;
@@ -231,7 +231,7 @@ static int hsw_volume_put(struct snd_kcontrol *kcontrol,
static int hsw_volume_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_platform *platform = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_platform *platform = snd_soc_kcontrol_platform(kcontrol);
struct hsw_priv_data *pdata = snd_soc_platform_get_drvdata(platform);
struct sst_hsw *hsw = pdata->hsw;
unsigned int volume = 0;