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authorLiam Girdwood <lrg@ti.com>2012-02-03 17:43:09 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-02-04 12:40:11 +0000
commit022658beab5581ecc1d325d60857f2fc464da22f (patch)
treec7617e257cf492990c369197d5e144ac15225fd4 /sound/soc/pxa
parent83344027cacf1944fe180907fa98ee4116ef33ea (diff)
downloadop-kernel-dev-022658beab5581ecc1d325d60857f2fc464da22f.zip
op-kernel-dev-022658beab5581ecc1d325d60857f2fc464da22f.tar.gz
ASoC: core: Add support for DAI and machine kcontrols.
Currently ASoC can only add kcontrols using codec and platform component device handles. It's also desirable to add kcontrols for DAIs (i.e. McBSP) and for SoC card machine drivers too. This allows the kcontrol to have a direct handle to the parent ASoC component DAI/SoC Card/Platform/Codec device and hence easily get it's private data. This change makes snd_soc_add_controls() static and wraps it in the folowing calls (card and dai are new) :- snd_soc_add_card_controls() snd_soc_add_codec_controls() snd_soc_add_dai_controls() snd_soc_add_platform_controls() This patch also does a lot of small mechanical changes in individual codec drivers to replace snd_soc_add_controls() with snd_soc_add_codec_controls(). It also updates the McBSP DAI driver to use snd_soc_add_dai_controls(). Finally, it updates the existing machine drivers that register controls to either :- 1) Use snd_soc_add_card_controls() where no direct codec control is required. 2) Use snd_soc_add_codec_controls() where there is direct codec control. In the case of 1) above we also update the machine drivers to get the correct component data pointers from the kcontrol (rather than getting the machine pointer via the codec pointer). Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/pxa')
-rw-r--r--sound/soc/pxa/corgi.c14
-rw-r--r--sound/soc/pxa/magician.c2
-rw-r--r--sound/soc/pxa/poodle.c14
-rw-r--r--sound/soc/pxa/tosa.c2
4 files changed, 14 insertions, 18 deletions
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index bc21944..863367a 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -45,10 +45,8 @@
static int corgi_jack_func;
static int corgi_spk_func;
-static void corgi_ext_control(struct snd_soc_codec *codec)
+static void corgi_ext_control(struct snd_soc_dapm_context *dapm)
{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
/* set up jack connection */
switch (corgi_jack_func) {
case CORGI_HP:
@@ -104,7 +102,7 @@ static int corgi_startup(struct snd_pcm_substream *substream)
mutex_lock(&codec->mutex);
/* check the jack status at stream startup */
- corgi_ext_control(codec);
+ corgi_ext_control(&codec->dapm);
mutex_unlock(&codec->mutex);
@@ -173,13 +171,13 @@ static int corgi_get_jack(struct snd_kcontrol *kcontrol,
static int corgi_set_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
if (corgi_jack_func == ucontrol->value.integer.value[0])
return 0;
corgi_jack_func = ucontrol->value.integer.value[0];
- corgi_ext_control(codec);
+ corgi_ext_control(&card->dapm);
return 1;
}
@@ -193,13 +191,13 @@ static int corgi_get_spk(struct snd_kcontrol *kcontrol,
static int corgi_set_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
if (corgi_spk_func == ucontrol->value.integer.value[0])
return 0;
corgi_spk_func = ucontrol->value.integer.value[0];
- corgi_ext_control(codec);
+ corgi_ext_control(&card->dapm);
return 1;
}
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c
index 3f7a8ec..aace19e 100644
--- a/sound/soc/pxa/magician.c
+++ b/sound/soc/pxa/magician.c
@@ -411,7 +411,7 @@ static int magician_uda1380_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "VINR");
/* Add magician specific controls */
- err = snd_soc_add_controls(codec, uda1380_magician_controls,
+ err = snd_soc_add_codec_controls(codec, uda1380_magician_controls,
ARRAY_SIZE(uda1380_magician_controls));
if (err < 0)
return err;
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index fd0ed10..d2cc8173 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -43,10 +43,8 @@
static int poodle_jack_func;
static int poodle_spk_func;
-static void poodle_ext_control(struct snd_soc_codec *codec)
+static void poodle_ext_control(struct snd_soc_dapm_context *dapm)
{
- struct snd_soc_dapm_context *dapm = &codec->dapm;
-
/* set up jack connection */
if (poodle_jack_func == POODLE_HP) {
/* set = unmute headphone */
@@ -81,7 +79,7 @@ static int poodle_startup(struct snd_pcm_substream *substream)
mutex_lock(&codec->mutex);
/* check the jack status at stream startup */
- poodle_ext_control(codec);
+ poodle_ext_control(&codec->dapm);
mutex_unlock(&codec->mutex);
@@ -152,13 +150,13 @@ static int poodle_get_jack(struct snd_kcontrol *kcontrol,
static int poodle_set_jack(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
if (poodle_jack_func == ucontrol->value.integer.value[0])
return 0;
poodle_jack_func = ucontrol->value.integer.value[0];
- poodle_ext_control(codec);
+ poodle_ext_control(&card->dapm);
return 1;
}
@@ -172,13 +170,13 @@ static int poodle_get_spk(struct snd_kcontrol *kcontrol,
static int poodle_set_spk(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_card *card = snd_kcontrol_chip(kcontrol);
if (poodle_spk_func == ucontrol->value.integer.value[0])
return 0;
poodle_spk_func = ucontrol->value.integer.value[0];
- poodle_ext_control(codec);
+ poodle_ext_control(&card->dapm);
return 1;
}
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index 564ef08..2aec63f 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -197,7 +197,7 @@ static int tosa_ac97_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_dapm_nc_pin(dapm, "MONOOUT");
/* add tosa specific controls */
- err = snd_soc_add_controls(codec, tosa_controls,
+ err = snd_soc_add_codec_controls(codec, tosa_controls,
ARRAY_SIZE(tosa_controls));
if (err < 0)
return err;
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