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Commit e9d0a803 authored by Krzysztof Helt's avatar Krzysztof Helt Committed by Takashi Iwai
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ALSA: opti93x: use dB scale for mixer controls 



Add dB scale for mixer controls. Fix dB scale for
Master Volume control.

Signed-off-by: default avatarKrzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent b2e8d7da

sound/isa/opti9xx/opti92x-ad1848.c

+22 −14
Original line number Diff line number Diff line
@@ -547,32 +547,40 @@ __skip_mpu: 


#ifdef OPTi93X



static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);

static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_step, -9300, 300, 0);

static const DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0);

static const DECLARE_TLV_DB_SCALE(db_scale_4bit_12db_max, -3300, 300, 0);



static struct snd_kcontrol_new snd_opti93x_controls[] = {

WSS_DOUBLE("Master Playback Switch", 0,

		OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1),

WSS_DOUBLE_TLV("Master Playback Volume", 0,

		OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1,

		db_scale_6bit),

WSS_DOUBLE("PCM Playback Volume", 0,

		CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 31, 1),

WSS_DOUBLE("FM Playback Volume", 0,

		CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 1, 1, 15, 1),

		db_scale_5bit_3db_step),

WSS_DOUBLE_TLV("PCM Playback Volume", 0,

		CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 31, 1,

		db_scale_5bit),

WSS_DOUBLE_TLV("FM Playback Volume", 0,

		CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 1, 1, 15, 1,

		db_scale_4bit_12db_max),

WSS_DOUBLE("Line Playback Switch", 0,

		CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),

WSS_DOUBLE("Line Playback Volume", 0,

		CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 15, 1),

WSS_DOUBLE_TLV("Line Playback Volume", 0,

		CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 15, 1,

		db_scale_4bit_12db_max),

WSS_DOUBLE("Mic Playback Switch", 0,

		OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 7, 7, 1, 1),

WSS_DOUBLE("Mic Playback Volume", 0,

		OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 1, 1, 15, 1),

WSS_DOUBLE("CD Playback Volume", 0,

		CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 1, 1, 15, 1),

WSS_DOUBLE_TLV("Mic Playback Volume", 0,

		OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 1, 1, 15, 1,

		db_scale_4bit_12db_max),

WSS_DOUBLE_TLV("CD Playback Volume", 0,

		CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 1, 1, 15, 1,

		db_scale_4bit_12db_max),

WSS_DOUBLE("Aux Playback Switch", 0,

		OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 7, 7, 1, 1),

WSS_DOUBLE("Aux Playback Volume", 0,

		OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 1, 1, 15, 1),

WSS_DOUBLE_TLV("Aux Playback Volume", 0,

		OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 1, 1, 15, 1,

		db_scale_4bit_12db_max),

};



static int __devinit snd_opti93x_mixer(struct snd_wss *chip)