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-rw-r--r--include/sound/ak4xxx-adda.h2
-rw-r--r--sound/i2c/other/ak4xxx-adda.c89
-rw-r--r--sound/pci/ice1712/revo.c23
3 files changed, 105 insertions, 9 deletions
diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h
index 3bf5911fe82..acf8cc1292e 100644
--- a/include/sound/ak4xxx-adda.h
+++ b/include/sound/ak4xxx-adda.h
@@ -53,6 +53,8 @@ struct snd_akm4xxx {
SND_AK4524, SND_AK4528, SND_AK4529,
SND_AK4355, SND_AK4358, SND_AK4381
} type;
+ unsigned int *num_stereo; /* array of combined counts for the mixer */
+ char **channel_names; /* array of mixer channel names */
struct snd_ak4xxx_ops ops;
};
diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c
index 045e32a311e..f68bd740e1a 100644
--- a/sound/i2c/other/ak4xxx-adda.c
+++ b/sound/i2c/other/ak4xxx-adda.c
@@ -292,6 +292,64 @@ static int snd_akm4xxx_volume_put(struct snd_kcontrol *kcontrol,
return change;
}
+static int snd_akm4xxx_stereo_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ unsigned int mask = AK_GET_MASK(kcontrol->private_value);
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = mask;
+ return 0;
+}
+
+static int snd_akm4xxx_stereo_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
+ int chip = AK_GET_CHIP(kcontrol->private_value);
+ int addr = AK_GET_ADDR(kcontrol->private_value);
+ int invert = AK_GET_INVERT(kcontrol->private_value);
+ unsigned int mask = AK_GET_MASK(kcontrol->private_value);
+ unsigned char val = snd_akm4xxx_get(ak, chip, addr);
+
+ ucontrol->value.integer.value[0] = invert ? mask - val : val;
+
+ val = snd_akm4xxx_get(ak, chip, addr+1);
+ ucontrol->value.integer.value[1] = invert ? mask - val : val;
+
+ return 0;
+}
+
+static int snd_akm4xxx_stereo_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
+ int chip = AK_GET_CHIP(kcontrol->private_value);
+ int addr = AK_GET_ADDR(kcontrol->private_value);
+ int invert = AK_GET_INVERT(kcontrol->private_value);
+ unsigned int mask = AK_GET_MASK(kcontrol->private_value);
+ unsigned char nval = ucontrol->value.integer.value[0] % (mask+1);
+ int change0, change1;
+
+ if (invert)
+ nval = mask - nval;
+ change0 = snd_akm4xxx_get(ak, chip, addr) != nval;
+ if (change0)
+ snd_akm4xxx_write(ak, chip, addr, nval);
+
+ nval = ucontrol->value.integer.value[1] % (mask+1);
+ if (invert)
+ nval = mask - nval;
+ change1 = snd_akm4xxx_get(ak, chip, addr+1) != nval;
+ if (change1)
+ snd_akm4xxx_write(ak, chip, addr+1, nval);
+
+
+ return change0 || change1;
+}
+
static int snd_akm4xxx_ipga_gain_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
@@ -377,20 +435,35 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
unsigned int idx, num_emphs;
struct snd_kcontrol *ctl;
int err;
+ int mixer_ch = 0;
+ int num_stereo;
ctl = kmalloc(sizeof(*ctl), GFP_KERNEL);
if (! ctl)
return -ENOMEM;
- for (idx = 0; idx < ak->num_dacs; ++idx) {
+ for (idx = 0; idx < ak->num_dacs; ) {
memset(ctl, 0, sizeof(*ctl));
- strcpy(ctl->id.name, "DAC Volume");
- ctl->id.index = idx + ak->idx_offset * 2;
+ if (ak->channel_names == NULL) {
+ strcpy(ctl->id.name, "DAC Volume");
+ num_stereo = 1;
+ ctl->id.index = mixer_ch + ak->idx_offset * 2;
+ } else {
+ strcpy(ctl->id.name, ak->channel_names[mixer_ch]);
+ num_stereo = ak->num_stereo[mixer_ch];
+ ctl->id.index = 0; //mixer_ch + ak->idx_offset * 2;
+ }
ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
ctl->count = 1;
- ctl->info = snd_akm4xxx_volume_info;
- ctl->get = snd_akm4xxx_volume_get;
- ctl->put = snd_akm4xxx_volume_put;
+ if (num_stereo == 2) {
+ ctl->info = snd_akm4xxx_stereo_volume_info;
+ ctl->get = snd_akm4xxx_stereo_volume_get;
+ ctl->put = snd_akm4xxx_stereo_volume_put;
+ } else {
+ ctl->info = snd_akm4xxx_volume_info;
+ ctl->get = snd_akm4xxx_volume_get;
+ ctl->put = snd_akm4xxx_volume_put;
+ }
switch (ak->type) {
case SND_AK4524:
ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127); /* register 6 & 7 */
@@ -419,9 +492,13 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
err = -EINVAL;
goto __error;
}
+
ctl->private_data = ak;
if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
goto __error;
+
+ idx += num_stereo;
+ mixer_ch++;
}
for (idx = 0; idx < ak->num_adcs && ak->type == SND_AK4524; ++idx) {
memset(ctl, 0, sizeof(*ctl));
diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c
index b5754b32b80..fec9440cb31 100644
--- a/sound/pci/ice1712/revo.c
+++ b/sound/pci/ice1712/revo.c
@@ -87,12 +87,25 @@ static void revo_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
* initialize the chips on M-Audio Revolution cards
*/
+static unsigned int revo71_num_stereo_front[] = {2};
+static char *revo71_channel_names_front[] = {"PCM Playback Volume"};
+
+static unsigned int revo71_num_stereo_surround[] = {1, 1, 2, 2};
+static char *revo71_channel_names_surround[] = {"PCM Center Playback Volume", "PCM LFE Playback Volume",
+ "PCM Side Playback Volume", "PCM Rear Playback Volume"};
+
+static unsigned int revo51_num_stereo[] = {2, 1, 1, 2};
+static char *revo51_channel_names[] = {"PCM Playback Volume", "PCM Center Playback Volume",
+ "PCM LFE Playback Volume", "PCM Rear Playback Volume"};
+
static struct snd_akm4xxx akm_revo_front __devinitdata = {
.type = SND_AK4381,
.num_dacs = 2,
.ops = {
.set_rate_val = revo_set_rate_val
- }
+ },
+ .num_stereo = revo71_num_stereo_front,
+ .channel_names = revo71_channel_names_front
};
static struct snd_ak4xxx_private akm_revo_front_priv __devinitdata = {
@@ -113,7 +126,9 @@ static struct snd_akm4xxx akm_revo_surround __devinitdata = {
.num_dacs = 6,
.ops = {
.set_rate_val = revo_set_rate_val
- }
+ },
+ .num_stereo = revo71_num_stereo_surround,
+ .channel_names = revo71_channel_names_surround
};
static struct snd_ak4xxx_private akm_revo_surround_priv __devinitdata = {
@@ -133,7 +148,9 @@ static struct snd_akm4xxx akm_revo51 __devinitdata = {
.num_dacs = 6,
.ops = {
.set_rate_val = revo_set_rate_val
- }
+ },
+ .num_stereo = revo51_num_stereo,
+ .channel_names = revo51_channel_names
};
static struct snd_ak4xxx_private akm_revo51_priv __devinitdata = {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 21:55:06 +0000