/*
- * ALSA driver for AK4524 / AK4528 / AK4529 / AK4355 / AK4381
+ * ALSA driver for AK4524 / AK4528 / AK4529 / AK4355 / AK4358 / AK4381
* AD and DA converters
*
- * Copyright (c) 2000-2003 Jaroslav Kysela <perex@suse.cz>,
+ * Copyright (c) 2000-2004 Jaroslav Kysela <perex@suse.cz>,
* Takashi Iwai <tiwai@suse.de>
*
* This program is free software; you can redistribute it and/or modify
MODULE_DESCRIPTION("Routines for control of AK452x / AK43xx AD/DA converters");
MODULE_LICENSE("GPL");
-void snd_akm4xxx_write(akm4xxx_t *ak, int chip, unsigned char reg, unsigned char val)
+void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg, unsigned char val)
{
ak->ops.lock(ak, chip);
ak->ops.write(ak, chip, reg, val);
*
* assert the reset operation and restores the register values to the chips.
*/
-void snd_akm4xxx_reset(akm4xxx_t *ak, int state)
+void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state)
{
unsigned int chip;
unsigned char reg;
/* FIXME: needed for ak4529? */
break;
case SND_AK4355:
+ case SND_AK4358:
if (state) {
snd_akm4xxx_write(ak, 0, 0x01, 0x02); /* reset and soft-mute */
return;
/*
* initialize all the ak4xxx chips
*/
-void snd_akm4xxx_init(akm4xxx_t *ak)
+void snd_akm4xxx_init(struct snd_akm4xxx *ak)
{
static unsigned char inits_ak4524[] = {
0x00, 0x07, /* 0: all power up */
0x01, 0x01, /* 1: un-reset, unmute */
0xff, 0xff
};
+ static unsigned char inits_ak4358[] = {
+ 0x01, 0x02, /* 1: reset and soft-mute */
+ 0x00, 0x06, /* 0: mode3(i2s), disable auto-clock detect, disable DZF, sharp roll-off, RSTN#=0 */
+ 0x02, 0x0e, /* 2: DA's power up, normal speed, RSTN#=0 */
+ // 0x02, 0x2e, /* quad speed */
+ 0x03, 0x01, /* 3: de-emphasis off */
+ 0x04, 0x00, /* 4: LOUT1 volume muted */
+ 0x05, 0x00, /* 5: ROUT1 volume muted */
+ 0x06, 0x00, /* 6: LOUT2 volume muted */
+ 0x07, 0x00, /* 7: ROUT2 volume muted */
+ 0x08, 0x00, /* 8: LOUT3 volume muted */
+ 0x09, 0x00, /* 9: ROUT3 volume muted */
+ 0x0b, 0x00, /* b: LOUT4 volume muted */
+ 0x0c, 0x00, /* c: ROUT4 volume muted */
+ 0x0a, 0x00, /* a: DATT speed=0, ignore DZF */
+ 0x01, 0x01, /* 1: un-reset, unmute */
+ 0xff, 0xff
+ };
static unsigned char inits_ak4381[] = {
0x00, 0x0c, /* 0: mode3(i2s), disable auto-clock detect */
0x01, 0x02, /* 1: de-emphasis off, normal speed, sharp roll-off, DZF off */
inits = inits_ak4355;
num_chips = 1;
break;
+ case SND_AK4358:
+ inits = inits_ak4358;
+ num_chips = 1;
+ break;
case SND_AK4381:
inits = inits_ak4381;
num_chips = ak->num_dacs / 2;
#define AK_COMPOSE(chip,addr,shift,mask) (((chip) << 8) | (addr) | ((shift) << 16) | ((mask) << 24))
#define AK_INVERT (1<<23)
-static int snd_akm4xxx_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_akm4xxx_volume_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
unsigned int mask = AK_GET_MASK(kcontrol->private_value);
return 0;
}
-static int snd_akm4xxx_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_akm4xxx_volume_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- akm4xxx_t *ak = _snd_kcontrol_chip(kcontrol);
+ struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int chip = AK_GET_CHIP(kcontrol->private_value);
int addr = AK_GET_ADDR(kcontrol->private_value);
int invert = AK_GET_INVERT(kcontrol->private_value);
return 0;
}
-static int snd_akm4xxx_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_akm4xxx_volume_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- akm4xxx_t *ak = _snd_kcontrol_chip(kcontrol);
+ struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int chip = AK_GET_CHIP(kcontrol->private_value);
int addr = AK_GET_ADDR(kcontrol->private_value);
int invert = AK_GET_INVERT(kcontrol->private_value);
return change;
}
-static int snd_akm4xxx_ipga_gain_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_akm4xxx_ipga_gain_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 1;
return 0;
}
-static int snd_akm4xxx_ipga_gain_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_akm4xxx_ipga_gain_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- akm4xxx_t *ak = _snd_kcontrol_chip(kcontrol);
+ 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) & 0x7f;
return 0;
}
-static int snd_akm4xxx_ipga_gain_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_akm4xxx_ipga_gain_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- akm4xxx_t *ak = _snd_kcontrol_chip(kcontrol);
+ struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int chip = AK_GET_CHIP(kcontrol->private_value);
int addr = AK_GET_ADDR(kcontrol->private_value);
unsigned char nval = (ucontrol->value.integer.value[0] % 37) | 0x80;
return change;
}
-static int snd_akm4xxx_deemphasis_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snd_akm4xxx_deemphasis_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
static char *texts[4] = {
"44.1kHz", "Off", "48kHz", "32kHz",
return 0;
}
-static int snd_akm4xxx_deemphasis_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_akm4xxx_deemphasis_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- akm4xxx_t *ak = _snd_kcontrol_chip(kcontrol);
+ struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int chip = AK_GET_CHIP(kcontrol->private_value);
int addr = AK_GET_ADDR(kcontrol->private_value);
int shift = AK_GET_SHIFT(kcontrol->private_value);
return 0;
}
-static int snd_akm4xxx_deemphasis_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snd_akm4xxx_deemphasis_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- akm4xxx_t *ak = _snd_kcontrol_chip(kcontrol);
+ struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
int chip = AK_GET_CHIP(kcontrol->private_value);
int addr = AK_GET_ADDR(kcontrol->private_value);
int shift = AK_GET_SHIFT(kcontrol->private_value);
* build AK4xxx controls
*/
-int snd_akm4xxx_build_controls(akm4xxx_t *ak)
+int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
{
unsigned int idx, num_emphs;
+ struct snd_kcontrol *ctl;
int err;
+ ctl = kmalloc(sizeof(*ctl), GFP_KERNEL);
+ if (! ctl)
+ return -ENOMEM;
+
for (idx = 0; idx < ak->num_dacs; ++idx) {
- snd_kcontrol_t ctl;
- memset(&ctl, 0, sizeof(ctl));
- strcpy(ctl.id.name, "DAC Volume");
- ctl.id.index = idx + ak->idx_offset * 2;
- ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- ctl.count = 1;
- ctl.info = snd_akm4xxx_volume_info;
- ctl.get = snd_akm4xxx_volume_get;
- ctl.put = snd_akm4xxx_volume_put;
+ memset(ctl, 0, sizeof(*ctl));
+ strcpy(ctl->id.name, "DAC Volume");
+ ctl->id.index = idx + ak->idx_offset * 2;
+ ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ ctl->count = 1;
+ ctl->info = snd_akm4xxx_volume_info;
+ ctl->get = snd_akm4xxx_volume_get;
+ ctl->put = snd_akm4xxx_volume_put;
switch (ak->type) {
case SND_AK4524:
- ctl.private_value = AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127); /* register 6 & 7 */
+ ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127); /* register 6 & 7 */
break;
case SND_AK4528:
- ctl.private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127); /* register 4 & 5 */
+ ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127); /* register 4 & 5 */
break;
case SND_AK4529: {
int val = idx < 6 ? idx + 2 : (idx - 6) + 0xb; /* registers 2-7 and b,c */
- ctl.private_value = AK_COMPOSE(0, val, 0, 255) | AK_INVERT;
+ ctl->private_value = AK_COMPOSE(0, val, 0, 255) | AK_INVERT;
break;
}
case SND_AK4355:
- ctl.private_value = AK_COMPOSE(0, idx + 4, 0, 255); /* register 4-9, chip #0 only */
+ ctl->private_value = AK_COMPOSE(0, idx + 4, 0, 255); /* register 4-9, chip #0 only */
+ break;
+ case SND_AK4358:
+ if (idx >= 6)
+ ctl->private_value = AK_COMPOSE(0, idx + 5, 0, 255); /* register 4-9, chip #0 only */
+ else
+ ctl->private_value = AK_COMPOSE(0, idx + 4, 0, 255); /* register 4-9, chip #0 only */
break;
case SND_AK4381:
- ctl.private_value = AK_COMPOSE(idx/2, (idx%2) + 3, 0, 255); /* register 3 & 4 */
+ ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 3, 0, 255); /* register 3 & 4 */
break;
default:
- return -EINVAL;
- }
- ctl.private_data = ak;
- if ((err = snd_ctl_add(ak->card, snd_ctl_new(&ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
- return err;
+ err = -EINVAL;
+ goto __error;
+ }
+ ctl->private_data = ak;
+ if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
+ goto __error;
}
for (idx = 0; idx < ak->num_adcs && ak->type == SND_AK4524; ++idx) {
- snd_kcontrol_t ctl;
- memset(&ctl, 0, sizeof(ctl));
- strcpy(ctl.id.name, "ADC Volume");
- ctl.id.index = idx + ak->idx_offset * 2;
- ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- ctl.count = 1;
- ctl.info = snd_akm4xxx_volume_info;
- ctl.get = snd_akm4xxx_volume_get;
- ctl.put = snd_akm4xxx_volume_put;
- ctl.private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127); /* register 4 & 5 */
- ctl.private_data = ak;
- if ((err = snd_ctl_add(ak->card, snd_ctl_new(&ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
- return err;
- memset(&ctl, 0, sizeof(ctl));
- strcpy(ctl.id.name, "IPGA Analog Capture Volume");
- ctl.id.index = idx + ak->idx_offset * 2;
- ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- ctl.count = 1;
- ctl.info = snd_akm4xxx_ipga_gain_info;
- ctl.get = snd_akm4xxx_ipga_gain_get;
- ctl.put = snd_akm4xxx_ipga_gain_put;
- ctl.private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 0); /* register 4 & 5 */
- ctl.private_data = ak;
- if ((err = snd_ctl_add(ak->card, snd_ctl_new(&ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
- return err;
+ memset(ctl, 0, sizeof(*ctl));
+ strcpy(ctl->id.name, "ADC Volume");
+ ctl->id.index = idx + ak->idx_offset * 2;
+ ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ ctl->count = 1;
+ ctl->info = snd_akm4xxx_volume_info;
+ ctl->get = snd_akm4xxx_volume_get;
+ ctl->put = snd_akm4xxx_volume_put;
+ ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127); /* register 4 & 5 */
+ ctl->private_data = ak;
+ if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
+ goto __error;
+
+ memset(ctl, 0, sizeof(*ctl));
+ strcpy(ctl->id.name, "IPGA Analog Capture Volume");
+ ctl->id.index = idx + ak->idx_offset * 2;
+ ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ ctl->count = 1;
+ ctl->info = snd_akm4xxx_ipga_gain_info;
+ ctl->get = snd_akm4xxx_ipga_gain_get;
+ ctl->put = snd_akm4xxx_ipga_gain_put;
+ ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 0); /* register 4 & 5 */
+ ctl->private_data = ak;
+ if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
+ goto __error;
}
- if (ak->type == SND_AK4355)
+ if (ak->type == SND_AK4355 || ak->type == SND_AK4358)
num_emphs = 1;
else
num_emphs = ak->num_dacs / 2;
for (idx = 0; idx < num_emphs; idx++) {
- snd_kcontrol_t ctl;
- memset(&ctl, 0, sizeof(ctl));
- strcpy(ctl.id.name, "Deemphasis");
- ctl.id.index = idx + ak->idx_offset;
- ctl.id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
- ctl.count = 1;
- ctl.info = snd_akm4xxx_deemphasis_info;
- ctl.get = snd_akm4xxx_deemphasis_get;
- ctl.put = snd_akm4xxx_deemphasis_put;
+ memset(ctl, 0, sizeof(*ctl));
+ strcpy(ctl->id.name, "Deemphasis");
+ ctl->id.index = idx + ak->idx_offset;
+ ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+ ctl->count = 1;
+ ctl->info = snd_akm4xxx_deemphasis_info;
+ ctl->get = snd_akm4xxx_deemphasis_get;
+ ctl->put = snd_akm4xxx_deemphasis_put;
switch (ak->type) {
case SND_AK4524:
case SND_AK4528:
- ctl.private_value = AK_COMPOSE(idx, 3, 0, 0); /* register 3 */
+ ctl->private_value = AK_COMPOSE(idx, 3, 0, 0); /* register 3 */
break;
case SND_AK4529: {
int shift = idx == 3 ? 6 : (2 - idx) * 2;
- ctl.private_value = AK_COMPOSE(0, 8, shift, 0); /* register 8 with shift */
+ ctl->private_value = AK_COMPOSE(0, 8, shift, 0); /* register 8 with shift */
break;
}
case SND_AK4355:
- ctl.private_value = AK_COMPOSE(idx, 3, 0, 0);
+ case SND_AK4358:
+ ctl->private_value = AK_COMPOSE(idx, 3, 0, 0);
break;
case SND_AK4381:
- ctl.private_value = AK_COMPOSE(idx, 1, 1, 0);
+ ctl->private_value = AK_COMPOSE(idx, 1, 1, 0);
break;
}
- ctl.private_data = ak;
- if ((err = snd_ctl_add(ak->card, snd_ctl_new(&ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
- return err;
+ ctl->private_data = ak;
+ if ((err = snd_ctl_add(ak->card, snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE))) < 0)
+ goto __error;
}
- return 0;
+ err = 0;
+
+ __error:
+ kfree(ctl);
+ return err;
}
static int __init alsa_akm4xxx_module_init(void)