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-rw-r--r--sound/ppc/daca.c72
1 files changed, 40 insertions, 32 deletions
diff --git a/sound/ppc/daca.c b/sound/ppc/daca.c
index a737f29..08cde51 100644
--- a/sound/ppc/daca.c
+++ b/sound/ppc/daca.c
@@ -40,18 +40,18 @@
#define DACA_VOL_MAX 0x38
-typedef struct pmac_daca_t {
- pmac_keywest_t i2c;
+struct pmac_daca {
+ struct pmac_keywest i2c;
int left_vol, right_vol;
unsigned int deemphasis : 1;
unsigned int amp_on : 1;
-} pmac_daca_t;
+};
/*
* initialize / detect DACA
*/
-static int daca_init_client(pmac_keywest_t *i2c)
+static int daca_init_client(struct pmac_keywest *i2c)
{
unsigned short wdata = 0x00;
/* SR: no swap, 1bit delay, 32-48kHz */
@@ -66,7 +66,7 @@ static int daca_init_client(pmac_keywest_t *i2c)
/*
* update volume
*/
-static int daca_set_volume(pmac_daca_t *mix)
+static int daca_set_volume(struct pmac_daca *mix)
{
unsigned char data[2];
@@ -92,7 +92,8 @@ static int daca_set_volume(pmac_daca_t *mix)
/* deemphasis switch */
-static int daca_info_deemphasis(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int daca_info_deemphasis(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
uinfo->count = 1;
@@ -101,20 +102,22 @@ static int daca_info_deemphasis(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *u
return 0;
}
-static int daca_get_deemphasis(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int daca_get_deemphasis(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_daca_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_daca *mix;
if (! (mix = chip->mixer_data))
return -ENODEV;
ucontrol->value.integer.value[0] = mix->deemphasis ? 1 : 0;
return 0;
}
-static int daca_put_deemphasis(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int daca_put_deemphasis(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_daca_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_daca *mix;
int change;
if (! (mix = chip->mixer_data))
@@ -128,7 +131,8 @@ static int daca_put_deemphasis(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u
}
/* output volume */
-static int daca_info_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int daca_info_volume(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
@@ -137,10 +141,11 @@ static int daca_info_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo
return 0;
}
-static int daca_get_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int daca_get_volume(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_daca_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_daca *mix;
if (! (mix = chip->mixer_data))
return -ENODEV;
ucontrol->value.integer.value[0] = mix->left_vol;
@@ -148,10 +153,11 @@ static int daca_get_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucont
return 0;
}
-static int daca_put_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int daca_put_volume(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_daca_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_daca *mix;
int change;
if (! (mix = chip->mixer_data))
@@ -169,20 +175,22 @@ static int daca_put_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucont
/* amplifier switch */
#define daca_info_amp daca_info_deemphasis
-static int daca_get_amp(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int daca_get_amp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_daca_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_daca *mix;
if (! (mix = chip->mixer_data))
return -ENODEV;
ucontrol->value.integer.value[0] = mix->amp_on ? 1 : 0;
return 0;
}
-static int daca_put_amp(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int daca_put_amp(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_daca_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_daca *mix;
int change;
if (! (mix = chip->mixer_data))
@@ -196,7 +204,7 @@ static int daca_put_amp(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol
return change;
}
-static snd_kcontrol_new_t daca_mixers[] = {
+static struct snd_kcontrol_new daca_mixers[] = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Deemphasis Switch",
.info = daca_info_deemphasis,
@@ -219,9 +227,9 @@ static snd_kcontrol_new_t daca_mixers[] = {
#ifdef CONFIG_PM
-static void daca_resume(pmac_t *chip)
+static void daca_resume(struct snd_pmac *chip)
{
- pmac_daca_t *mix = chip->mixer_data;
+ struct pmac_daca *mix = chip->mixer_data;
i2c_smbus_write_byte_data(mix->i2c.client, DACA_REG_SR, 0x08);
i2c_smbus_write_byte_data(mix->i2c.client, DACA_REG_GCFG,
mix->amp_on ? 0x05 : 0x04);
@@ -230,9 +238,9 @@ static void daca_resume(pmac_t *chip)
#endif /* CONFIG_PM */
-static void daca_cleanup(pmac_t *chip)
+static void daca_cleanup(struct snd_pmac *chip)
{
- pmac_daca_t *mix = chip->mixer_data;
+ struct pmac_daca *mix = chip->mixer_data;
if (! mix)
return;
snd_pmac_keywest_cleanup(&mix->i2c);
@@ -241,10 +249,10 @@ static void daca_cleanup(pmac_t *chip)
}
/* exported */
-int __init snd_pmac_daca_init(pmac_t *chip)
+int __init snd_pmac_daca_init(struct snd_pmac *chip)
{
int i, err;
- pmac_daca_t *mix;
+ struct pmac_daca *mix;
#ifdef CONFIG_KMOD
if (current->fs->root)
generated by cgit v1.1 at 2024-12-26 08:18:45 +0000