diff options
| author |   Takashi Iwai <tiwai@suse.de> | 2006-09-08 12:27:38 +0200 |
|---|---|---|
| committer |   Jaroslav Kysela <perex@suse.cz> | 2006-09-23 10:46:55 +0200 |
| commit | 854b66e44260320c21ebe4b8a18e189f2e45b5be (patch) | |
| tree | 2e9636686f69d9f7ab659d3afa1b7495ef6de7d8 /include/sound | |
| parent | [ALSA] Fix WM9705 AC97 patch build error (diff) | |
| download | linux-dev-854b66e44260320c21ebe4b8a18e189f2e45b5be.tar.xz linux-dev-854b66e44260320c21ebe4b8a18e189f2e45b5be.zip | |
[ALSA] ak4xxx - Remove bogus IPGA controls
Remove IPGA volume controls and merge the IPGA range to ADC volume
controls. These two volumes are not really independent but connected
simply in different ranges 0-0x7f and 0x80-max. It doesn't make sense
to provide two controls.
Since both 0x7f and 0x80 specify 0dB, a hack is needed for IPGA range
to skip 0x80 (increment one) for such controls.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/ak4xxx-adda.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index 026e4072a9a1..d0deca669b92 100644 --- a/include/sound/ak4xxx-adda.h +++ b/include/sound/ak4xxx-adda.h @@ -48,7 +48,6 @@ struct snd_akm4xxx_dac_channel { /* ADC labels and channels */ struct snd_akm4xxx_adc_channel { char *name; /* capture gain volume label */ - char *gain_name; /* IPGA */ char *switch_name; /* capture switch */ unsigned int num_channels; }; @@ -91,13 +90,4 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak); #define snd_akm4xxx_set_vol(ak,chip,reg,val) \ ((ak)->volumes[(chip) * 16 + (reg)] = (val)) -/* Warning: IPGA is tricky - we assume the addr + 4 is unused - * so far, it's OK for all AK codecs with IPGA: - * AK4524, AK4528 and EK5365 - */ -#define snd_akm4xxx_get_ipga(ak,chip,reg) \ - snd_akm4xxx_get_vol(ak, chip, (reg) + 4) -#define snd_akm4xxx_set_ipga(ak,chip,reg,val) \ - snd_akm4xxx_set_vol(ak, chip, (reg) + 4, val) - #endif /* __SOUND_AK4XXX_ADDA_H */ |