redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

[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>
hifive-unleashed-5.1
Jochen Voss 2006-08-08 21:12:44 +02:00 committed by Jaroslav Kysela
parent f5a5ffad07
commit 683fe1537e
2 changed files with 27 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/sound/ak4xxx-adda.h
View File

@ -53,7 +53,8 @@ struct snd_akm4xxx {
unsigned int idx_offset; /* control index offset */
enum {
SND_AK4524, SND_AK4528, SND_AK4529,
SND_AK4355, SND_AK4358, SND_AK4381
SND_AK4355, SND_AK4358, SND_AK4381,
SND_AK5365
} type;
unsigned int *num_stereo; /* array of combined counts
* for the mixer

25
sound/i2c/other/ak4xxx-adda.c
View File

@ -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