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authorJochen Voss <voss@seehuhn.de>2006-08-08 21:12:44 +0200
committerJaroslav Kysela <perex@suse.cz>2006-09-23 10:40:18 +0200
commit683fe1537e660c322c8af953773921e814791193 (patch)
treefda0252e756a3b276a7cacad778e795c49739006 /sound/i2c
parentf5a5ffad072ec3c1fd636174c30f0ba52fe0259f (diff)
downloadlinux-linaro-stable-683fe1537e660c322c8af953773921e814791193.tar.gz
[ALSA] Revolution 5.1 - add AK5365 ADC support
Add support for the AK5365 ADC. Signed-off-by: Jochen Voss <voss@seehuhn.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound/i2c')
-rw-r--r--sound/i2c/other/ak4xxx-adda.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c
index dc7cc2001b74..7d562f084207 100644
--- a/sound/i2c/other/ak4xxx-adda.c
+++ b/sound/i2c/other/ak4xxx-adda.c
@@ -598,6 +598,31 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
if (err < 0)
goto __error;
}
+
+ if (ak->type == SND_AK5365) {
+ memset(ctl, 0, sizeof(*ctl));
+ if (ak->channel_names == NULL)
+ strcpy(ctl->id.name, "Capture Volume");
+ else
+ strcpy(ctl->id.name, ak->channel_names[0]);
+ ctl->id.index = ak->idx_offset * 2;
+ ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ ctl->count = 1;
+ ctl->info = snd_akm4xxx_stereo_volume_info;
+ ctl->get = snd_akm4xxx_stereo_volume_get;
+ ctl->put = snd_akm4xxx_stereo_volume_put;
+ /* Registers 4 & 5 (see AK5365 data sheet, pages 34 and 35):
+ * valid values are from 0x00 (mute) to 0x98 (+12dB). */
+ ctl->private_value =
+ AK_COMPOSE(0, 4, 0, 0x98);
+ ctl->private_data = ak;
+ err = snd_ctl_add(ak->card,
+ snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|
+ SNDRV_CTL_ELEM_ACCESS_WRITE));
+ if (err < 0)
+ goto __error;
+ }
+
if (ak->type == SND_AK4355 || ak->type == SND_AK4358)
num_emphs = 1;
else