ALSA: Add vmaster controls for Pmac 5500, iMac G3 SL, and PBook G3 Lombard
Add virtual master controls for PowerMac 5500 (AWACS) and iMac G3 Slot-loading
and PowerBook G3 Lombard (Screamer).
Signed-off-by: Risto Suominen <Risto.Suominen@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/ppc/Kconfig b/sound/ppc/Kconfig
index 777de2b..bd2338a 100644
--- a/sound/ppc/Kconfig
+++ b/sound/ppc/Kconfig
@@ -13,6 +13,7 @@
tristate "PowerMac (AWACS, DACA, Burgundy, Tumbler, Keywest)"
depends on I2C && INPUT && PPC_PMAC
select SND_PCM
+ select SND_VMASTER
help
Say Y here to include support for the integrated sound device.
diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c
index 9abbf64..80df9b1 100644
--- a/sound/ppc/awacs.c
+++ b/sound/ppc/awacs.c
@@ -608,9 +608,12 @@
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_LINE, 0),
};
-static struct snd_kcontrol_new snd_pmac_screamer_mixers_imac[] __initdata = {
+static struct snd_kcontrol_new snd_pmac_screamer_mixers_lo[] __initdata = {
AWACS_VOLUME("Line out Playback Volume", 2, 6, 1),
- AWACS_VOLUME("Master Playback Volume", 5, 6, 1),
+};
+
+static struct snd_kcontrol_new snd_pmac_screamer_mixers_imac[] __initdata = {
+ AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1),
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
};
@@ -627,6 +630,10 @@
AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0),
};
+static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac5500[] __initdata = {
+ AWACS_VOLUME("Headphone Playback Volume", 2, 6, 1),
+};
+
static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac[] __initdata = {
AWACS_VOLUME("Master Playback Volume", 2, 6, 1),
AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
@@ -645,12 +652,19 @@
AWACS_SWITCH("Mic Capture Switch", 0, SHIFT_MUX_LINE, 0),
};
+static struct snd_kcontrol_new snd_pmac_awacs_mixers2_pmac5500[] __initdata = {
+ AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
+};
+
static struct snd_kcontrol_new snd_pmac_awacs_master_sw __initdata =
AWACS_SWITCH("Master Playback Switch", 1, SHIFT_HDMUTE, 1);
static struct snd_kcontrol_new snd_pmac_awacs_master_sw_imac __initdata =
AWACS_SWITCH("Line out Playback Switch", 1, SHIFT_HDMUTE, 1);
+static struct snd_kcontrol_new snd_pmac_awacs_master_sw_pmac5500 __initdata =
+AWACS_SWITCH("Headphone Playback Switch", 1, SHIFT_HDMUTE, 1);
+
static struct snd_kcontrol_new snd_pmac_awacs_mic_boost[] __initdata = {
AWACS_SWITCH("Mic Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
};
@@ -868,6 +882,8 @@
int lombard = IS_LOMBARD;
int imac;
int err, vol;
+ struct snd_kcontrol *vmaster_sw, *vmaster_vol;
+ struct snd_kcontrol *master_vol, *speaker_vol;
imac1 = IS_IMAC1;
imac2 = IS_IMAC2;
@@ -968,19 +984,35 @@
snd_pmac_awacs_mixers2);
if (err < 0)
return err;
+ if (pm5500) {
+ err = build_mixers(chip,
+ ARRAY_SIZE(snd_pmac_awacs_mixers2_pmac5500),
+ snd_pmac_awacs_mixers2_pmac5500);
+ if (err < 0)
+ return err;
+ }
if (pm7500)
err = build_mixers(chip,
ARRAY_SIZE(snd_pmac_awacs_mixers_pmac7500),
snd_pmac_awacs_mixers_pmac7500);
+ else if (pm5500)
+ err = snd_ctl_add(chip->card,
+ (master_vol = snd_ctl_new1(snd_pmac_awacs_mixers_pmac5500,
+ chip)));
else if (beige)
err = build_mixers(chip,
ARRAY_SIZE(snd_pmac_screamer_mixers_beige),
snd_pmac_screamer_mixers_beige);
- else if (imac || lombard)
+ else if (imac || lombard) {
+ err = snd_ctl_add(chip->card,
+ (master_vol = snd_ctl_new1(snd_pmac_screamer_mixers_lo,
+ chip)));
+ if (err < 0)
+ return err;
err = build_mixers(chip,
ARRAY_SIZE(snd_pmac_screamer_mixers_imac),
snd_pmac_screamer_mixers_imac);
- else if (g4agp)
+ } else if (g4agp)
err = build_mixers(chip,
ARRAY_SIZE(snd_pmac_screamer_mixers_g4agp),
snd_pmac_screamer_mixers_g4agp);
@@ -992,6 +1024,8 @@
return err;
chip->master_sw_ctl = snd_ctl_new1((pm7500 || imac || g4agp || lombard)
? &snd_pmac_awacs_master_sw_imac
+ : pm5500
+ ? &snd_pmac_awacs_master_sw_pmac5500
: &snd_pmac_awacs_master_sw, chip);
err = snd_ctl_add(chip->card, chip->master_sw_ctl);
if (err < 0)
@@ -1023,8 +1057,9 @@
#endif /* PMAC_AMP_AVAIL */
{
/* route A = headphone, route C = speaker */
- err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_speaker_vol),
- snd_pmac_awacs_speaker_vol);
+ err = snd_ctl_add(chip->card,
+ (speaker_vol = snd_ctl_new1(snd_pmac_awacs_speaker_vol,
+ chip)));
if (err < 0)
return err;
chip->speaker_sw_ctl = snd_ctl_new1(imac1
@@ -1037,6 +1072,33 @@
return err;
}
+ if (pm5500 || imac || lombard) {
+ vmaster_sw = snd_ctl_make_virtual_master(
+ "Master Playback Switch", (unsigned int *) NULL);
+ err = snd_ctl_add_slave_uncached(vmaster_sw,
+ chip->master_sw_ctl);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add_slave_uncached(vmaster_sw,
+ chip->speaker_sw_ctl);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add(chip->card, vmaster_sw);
+ if (err < 0)
+ return err;
+ vmaster_vol = snd_ctl_make_virtual_master(
+ "Master Playback Volume", (unsigned int *) NULL);
+ err = snd_ctl_add_slave(vmaster_vol, master_vol);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add_slave(vmaster_vol, speaker_vol);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add(chip->card, vmaster_vol);
+ if (err < 0)
+ return err;
+ }
+
if (beige || g4agp)
err = build_mixers(chip,
ARRAY_SIZE(snd_pmac_screamer_mic_boost_beige),