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yaml
---
r: 34948
b: refs/heads/master
c: 854b66e
h: refs/heads/master
v: v3
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Takashi Iwai authored and Jaroslav Kysela committed Sep 23, 2006
1 parent 7d93e37 commit a7d726d
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Showing 4 changed files with 19 additions and 122 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 8f88820ee49359ea33af42845456ce9dbf54d39a
refs/heads/master: 854b66e44260320c21ebe4b8a18e189f2e45b5be
10 changes: 0 additions & 10 deletions trunk/include/sound/ak4xxx-adda.h
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Original file line number Diff line number Diff line change
Expand Up @@ -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;
};
Expand Down Expand Up @@ -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 */
128 changes: 18 additions & 110 deletions trunk/sound/i2c/other/ak4xxx-adda.c
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Original file line number Diff line number Diff line change
Expand Up @@ -43,10 +43,7 @@ void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg,
ak->ops.write(ak, chip, reg, val);

/* save the data */
/* don't overwrite with IPGA data */
if ((ak->type != SND_AK4524 && ak->type != SND_AK5365) ||
(reg != 0x04 && reg != 0x05) || (val & 0x80) == 0)
snd_akm4xxx_set(ak, chip, reg, val);
snd_akm4xxx_set(ak, chip, reg, val);
ak->ops.unlock(ak, chip);
}

Expand All @@ -70,12 +67,6 @@ static void ak4524_reset(struct snd_akm4xxx *ak, int state)
for (reg = 0x04; reg < maxreg; reg++)
snd_akm4xxx_write(ak, chip, reg,
snd_akm4xxx_get(ak, chip, reg));
if (ak->type == SND_AK4528)
continue;
/* IPGA */
for (reg = 0x04; reg < 0x06; reg++)
snd_akm4xxx_write(ak, chip, reg,
snd_akm4xxx_get_ipga(ak, chip, reg) | 0x80);
}
}

Expand Down Expand Up @@ -175,7 +166,6 @@ static DECLARE_TLV_DB_SCALE(db_scale_vol_datt, -6350, 50, 1);
static DECLARE_TLV_DB_SCALE(db_scale_8bit, -12750, 50, 1);
static DECLARE_TLV_DB_SCALE(db_scale_7bit, -6350, 50, 1);
static DECLARE_TLV_DB_LINEAR(db_scale_linear, TLV_DB_GAIN_MUTE, 0);
static DECLARE_TLV_DB_SCALE(db_scale_ipga, 0, 50, 0);

/*
* initialize all the ak4xxx chips
Expand All @@ -190,8 +180,6 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak)
0x01, 0x03, /* 1: ADC/DAC enable */
0x04, 0x00, /* 4: ADC left muted */
0x05, 0x00, /* 5: ADC right muted */
0x04, 0x80, /* 4: ADC IPGA gain 0dB */
0x05, 0x80, /* 5: ADC IPGA gain 0dB */
0x06, 0x00, /* 6: DAC left muted */
0x07, 0x00, /* 7: DAC right muted */
0xff, 0xff
Expand Down Expand Up @@ -324,13 +312,15 @@ EXPORT_SYMBOL(snd_akm4xxx_init);
/*
* Mixer callbacks
*/
#define AK_IPGA (1<<20) /* including IPGA */
#define AK_VOL_CVT (1<<21) /* need dB conversion */
#define AK_NEEDSMSB (1<<22) /* need MSB update bit */
#define AK_INVERT (1<<23) /* data is inverted */
#define AK_GET_CHIP(val) (((val) >> 8) & 0xff)
#define AK_GET_ADDR(val) ((val) & 0xff)
#define AK_GET_SHIFT(val) (((val) >> 16) & 0x1f)
#define AK_GET_SHIFT(val) (((val) >> 16) & 0x0f)
#define AK_GET_VOL_CVT(val) (((val) >> 21) & 1)
#define AK_GET_IPGA(val) (((val) >> 20) & 1)
#define AK_GET_NEEDSMSB(val) (((val) >> 22) & 1)
#define AK_GET_INVERT(val) (((val) >> 23) & 1)
#define AK_GET_MASK(val) (((val) >> 24) & 0xff)
Expand Down Expand Up @@ -371,8 +361,10 @@ static int put_ak_reg(struct snd_kcontrol *kcontrol, int addr,
return 0;

snd_akm4xxx_set_vol(ak, chip, addr, nval);
if (AK_GET_VOL_CVT(kcontrol->private_value))
if (AK_GET_VOL_CVT(kcontrol->private_value) && nval < 128)
nval = vol_cvt_datt[nval];
if (AK_GET_IPGA(kcontrol->private_value) && nval >= 128)
nval++; /* need to correct + 1 since both 127 and 128 are 0dB */
if (AK_GET_INVERT(kcontrol->private_value))
nval = mask - nval;
if (AK_GET_NEEDSMSB(kcontrol->private_value))
Expand Down Expand Up @@ -424,68 +416,6 @@ static int snd_akm4xxx_stereo_volume_put(struct snd_kcontrol *kcontrol,
return change;
}

#define snd_akm4xxx_ipga_gain_info snd_akm4xxx_volume_info

static int snd_akm4xxx_ipga_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int chip = AK_GET_CHIP(kcontrol->private_value);
int addr = AK_GET_ADDR(kcontrol->private_value);

ucontrol->value.integer.value[0] =
snd_akm4xxx_get_ipga(ak, chip, addr);
return 0;
}

static int put_ak_ipga(struct snd_kcontrol *kcontrol, int addr,
unsigned char nval)
{
struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int chip = AK_GET_CHIP(kcontrol->private_value);

if (snd_akm4xxx_get_ipga(ak, chip, addr) == nval)
return 0;
snd_akm4xxx_set_ipga(ak, chip, addr, nval);
snd_akm4xxx_write(ak, chip, addr, nval | 0x80); /* need MSB */
return 1;
}

static int snd_akm4xxx_ipga_gain_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return put_ak_ipga(kcontrol, AK_GET_ADDR(kcontrol->private_value),
ucontrol->value.integer.value[0]);
}

#define snd_akm4xxx_stereo_gain_info snd_akm4xxx_stereo_volume_info

static int snd_akm4xxx_stereo_gain_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int chip = AK_GET_CHIP(kcontrol->private_value);
int addr = AK_GET_ADDR(kcontrol->private_value);

ucontrol->value.integer.value[0] =
snd_akm4xxx_get_ipga(ak, chip, addr);
ucontrol->value.integer.value[1] =
snd_akm4xxx_get_ipga(ak, chip, addr + 1);
return 0;
}

static int snd_akm4xxx_stereo_gain_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
int addr = AK_GET_ADDR(kcontrol->private_value);
int change;

change = put_ak_ipga(kcontrol, addr, ucontrol->value.integer.value[0]);
change |= put_ak_ipga(kcontrol, addr + 1,
ucontrol->value.integer.value[1]);
return change;
}

static int snd_akm4xxx_deemphasis_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
Expand Down Expand Up @@ -702,35 +632,15 @@ static int build_adc_controls(struct snd_akm4xxx *ak)
knew.put = snd_akm4xxx_volume_put;
}
/* register 4 & 5 */
knew.private_value =
AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127) |
AK_VOL_CVT;
knew.tlv.p = db_scale_vol_datt;
err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
if (err < 0)
return err;

if (! ak->adc_info || ! ak->adc_info[mixer_ch].gain_name)
knew.name = "IPGA Analog Capture Volume";
if (ak->type == SND_AK5365)
knew.private_value =
AK_COMPOSE(idx/2, (idx%2) + 4, 0, 151) |
AK_VOL_CVT | AK_IPGA;
else
knew.name = ak->adc_info[mixer_ch].gain_name;
if (num_stereo == 2) {
knew.info = snd_akm4xxx_stereo_gain_info;
knew.get = snd_akm4xxx_stereo_gain_get;
knew.put = snd_akm4xxx_stereo_gain_put;
} else {
knew.info = snd_akm4xxx_ipga_gain_info;
knew.get = snd_akm4xxx_ipga_gain_get;
knew.put = snd_akm4xxx_ipga_gain_put;
}
/* register 4 & 5 */
if (ak->type == SND_AK4524)
knew.private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0,
24);
else /* AK5365 */
knew.private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0,
36);
knew.tlv.p = db_scale_ipga;
knew.private_value =
AK_COMPOSE(idx/2, (idx%2) + 4, 0, 163) |
AK_VOL_CVT | AK_IPGA;
knew.tlv.p = db_scale_vol_datt;
err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
if (err < 0)
return err;
Expand Down Expand Up @@ -811,11 +721,9 @@ int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
if (err < 0)
return err;

if (ak->type == SND_AK4524 || ak->type == SND_AK5365) {
err = build_adc_controls(ak);
if (err < 0)
return err;
}
err = build_adc_controls(ak);
if (err < 0)
return err;

if (ak->type == SND_AK4355 || ak->type == SND_AK4358)
num_emphs = 1;
Expand Down
1 change: 0 additions & 1 deletion trunk/sound/pci/ice1712/revo.c
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Original file line number Diff line number Diff line change
Expand Up @@ -110,7 +110,6 @@ static struct snd_akm4xxx_dac_channel revo51_dac[] = {
static struct snd_akm4xxx_adc_channel revo51_adc[] = {
{
.name = "PCM Capture Volume",
.gain_name = "PCM Capture Gain Volume",
.switch_name = "PCM Capture Switch",
.num_channels = 2
},
Expand Down

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