From 854b66e44260320c21ebe4b8a18e189f2e45b5be Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 8 Sep 2006 12:27:38 +0200 Subject: [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 Signed-off-by: Jaroslav Kysela --- include/sound/ak4xxx-adda.h | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'include/sound/ak4xxx-adda.h') diff --git a/include/sound/ak4xxx-adda.h b/include/sound/ak4xxx-adda.h index 026e4072a9a..d0deca669b9 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 */ -- cgit v1.2.3