*/
-#include <sound/driver.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/i2c.h>
-#include <linux/i2c-dev.h>
#include <linux/kmod.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
#undef DEBUG
#ifdef DEBUG
-#define DBG(fmt...) printk(fmt)
+#define DBG(fmt...) printk(KERN_DEBUG fmt)
#else
#define DBG(fmt...)
#endif
VOL_IDX_LAST_MIX
};
-typedef struct pmac_gpio {
+struct pmac_gpio {
unsigned int addr;
u8 active_val;
u8 inactive_val;
u8 active_state;
-} pmac_gpio_t;
-
-typedef struct pmac_tumbler_t {
- pmac_keywest_t i2c;
- pmac_gpio_t audio_reset;
- pmac_gpio_t amp_mute;
- pmac_gpio_t line_mute;
- pmac_gpio_t line_detect;
- pmac_gpio_t hp_mute;
- pmac_gpio_t hp_detect;
+};
+
+struct pmac_tumbler {
+ struct pmac_keywest i2c;
+ struct pmac_gpio audio_reset;
+ struct pmac_gpio amp_mute;
+ struct pmac_gpio line_mute;
+ struct pmac_gpio line_detect;
+ struct pmac_gpio hp_mute;
+ struct pmac_gpio hp_detect;
int headphone_irq;
int lineout_irq;
+ unsigned int save_master_vol[2];
unsigned int master_vol[2];
unsigned int save_master_switch[2];
unsigned int master_switch[2];
int auto_mute_notify;
int reset_on_sleep;
u8 acs;
-} pmac_tumbler_t;
+};
/*
*/
-static int send_init_client(pmac_keywest_t *i2c, unsigned int *regs)
+static int send_init_client(struct pmac_keywest *i2c, unsigned int *regs)
{
while (*regs > 0) {
int err, count = 10;
}
-static int tumbler_init_client(pmac_keywest_t *i2c)
+static int tumbler_init_client(struct pmac_keywest *i2c)
{
static unsigned int regs[] = {
/* normal operation, SCLK=64fps, i2s output, i2s input, 16bit width */
return send_init_client(i2c, regs);
}
-static int snapper_init_client(pmac_keywest_t *i2c)
+static int snapper_init_client(struct pmac_keywest *i2c)
{
static unsigned int regs[] = {
/* normal operation, SCLK=64fps, i2s output, 16bit width */
pmac_call_feature(PMAC_FTR_READ_GPIO, NULL, (gp)->addr, 0)
#define tumbler_gpio_free(gp) /* NOP */
-static void write_audio_gpio(pmac_gpio_t *gp, int active)
+static void write_audio_gpio(struct pmac_gpio *gp, int active)
{
if (! gp->addr)
return;
active = active ? gp->active_val : gp->inactive_val;
-
do_gpio_write(gp, active);
DBG("(I) gpio %x write %d\n", gp->addr, active);
}
-static int read_audio_gpio(pmac_gpio_t *gp)
+static int check_audio_gpio(struct pmac_gpio *gp)
{
int ret;
+
if (! gp->addr)
return 0;
- ret = ((do_gpio_read(gp) & 0x02) !=0);
+
+ ret = do_gpio_read(gp);
+
+ return (ret & 0x1) == (gp->active_val & 0x1);
+}
+
+static int read_audio_gpio(struct pmac_gpio *gp)
+{
+ int ret;
+ if (! gp->addr)
+ return 0;
+ ret = do_gpio_read(gp);
+ ret = (ret & 0x02) !=0;
return ret == gp->active_state;
}
/*
* update master volume
*/
-static int tumbler_set_master_volume(pmac_tumbler_t *mix)
+static int tumbler_set_master_volume(struct pmac_tumbler *mix)
{
unsigned char block[6];
unsigned int left_vol, right_vol;
block[4] = (right_vol >> 8) & 0xff;
block[5] = (right_vol >> 0) & 0xff;
- if (i2c_smbus_write_block_data(mix->i2c.client, TAS_REG_VOL,
- 6, block) < 0) {
- snd_printk("failed to set volume \n");
+ if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_VOL, 6,
+ block) < 0) {
+ snd_printk(KERN_ERR "failed to set volume \n");
return -EINVAL;
}
return 0;
/* output volume */
-static int tumbler_info_master_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int tumbler_info_master_volume(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
return 0;
}
-static int tumbler_get_master_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_get_master_volume(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix = chip->mixer_data;
- snd_assert(mix, return -ENODEV);
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix = chip->mixer_data;
+
ucontrol->value.integer.value[0] = mix->master_vol[0];
ucontrol->value.integer.value[1] = mix->master_vol[1];
return 0;
}
-static int tumbler_put_master_volume(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_put_master_volume(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix = chip->mixer_data;
+ unsigned int vol[2];
int change;
- snd_assert(mix, return -ENODEV);
- change = mix->master_vol[0] != ucontrol->value.integer.value[0] ||
- mix->master_vol[1] != ucontrol->value.integer.value[1];
+ vol[0] = ucontrol->value.integer.value[0];
+ vol[1] = ucontrol->value.integer.value[1];
+ if (vol[0] >= ARRAY_SIZE(master_volume_table) ||
+ vol[1] >= ARRAY_SIZE(master_volume_table))
+ return -EINVAL;
+ change = mix->master_vol[0] != vol[0] ||
+ mix->master_vol[1] != vol[1];
if (change) {
- mix->master_vol[0] = ucontrol->value.integer.value[0];
- mix->master_vol[1] = ucontrol->value.integer.value[1];
+ mix->master_vol[0] = vol[0];
+ mix->master_vol[1] = vol[1];
tumbler_set_master_volume(mix);
}
return change;
}
/* output switch */
-static int tumbler_get_master_switch(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_get_master_switch(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix = chip->mixer_data;
- snd_assert(mix, return -ENODEV);
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix = chip->mixer_data;
+
ucontrol->value.integer.value[0] = mix->master_switch[0];
ucontrol->value.integer.value[1] = mix->master_switch[1];
return 0;
}
-static int tumbler_put_master_switch(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_put_master_switch(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix = chip->mixer_data;
int change;
- snd_assert(mix, return -ENODEV);
change = mix->master_switch[0] != ucontrol->value.integer.value[0] ||
mix->master_switch[1] != ucontrol->value.integer.value[1];
if (change) {
#define TAS3001_DRC_MAX 0x5f
-static int tumbler_set_drc(pmac_tumbler_t *mix)
+static int tumbler_set_drc(struct pmac_tumbler *mix)
{
unsigned char val[2];
val[1] = 0;
}
- if (i2c_smbus_write_block_data(mix->i2c.client, TAS_REG_DRC,
- 2, val) < 0) {
- snd_printk("failed to set DRC\n");
+ if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC,
+ 2, val) < 0) {
+ snd_printk(KERN_ERR "failed to set DRC\n");
return -EINVAL;
}
return 0;
#define TAS3004_DRC_MAX 0xef
-static int snapper_set_drc(pmac_tumbler_t *mix)
+static int snapper_set_drc(struct pmac_tumbler *mix)
{
unsigned char val[6];
val[4] = 0x60;
val[5] = 0xa0;
- if (i2c_smbus_write_block_data(mix->i2c.client, TAS_REG_DRC,
- 6, val) < 0) {
- snd_printk("failed to set DRC\n");
+ if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC,
+ 6, val) < 0) {
+ snd_printk(KERN_ERR "failed to set DRC\n");
return -EINVAL;
}
return 0;
}
-static int tumbler_info_drc_value(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int tumbler_info_drc_value(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 1;
uinfo->value.integer.min = 0;
return 0;
}
-static int tumbler_get_drc_value(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_get_drc_value(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
if (! (mix = chip->mixer_data))
return -ENODEV;
ucontrol->value.integer.value[0] = mix->drc_range;
return 0;
}
-static int tumbler_put_drc_value(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_put_drc_value(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
+ unsigned int val;
int change;
if (! (mix = chip->mixer_data))
return -ENODEV;
- change = mix->drc_range != ucontrol->value.integer.value[0];
+ val = ucontrol->value.integer.value[0];
+ if (chip->model == PMAC_TUMBLER) {
+ if (val > TAS3001_DRC_MAX)
+ return -EINVAL;
+ } else {
+ if (val > TAS3004_DRC_MAX)
+ return -EINVAL;
+ }
+ change = mix->drc_range != val;
if (change) {
- mix->drc_range = ucontrol->value.integer.value[0];
+ mix->drc_range = val;
if (chip->model == PMAC_TUMBLER)
tumbler_set_drc(mix);
else
return change;
}
-static int tumbler_get_drc_switch(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_get_drc_switch(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
if (! (mix = chip->mixer_data))
return -ENODEV;
ucontrol->value.integer.value[0] = mix->drc_enable;
return 0;
}
-static int tumbler_put_drc_switch(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_put_drc_switch(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
int change;
if (! (mix = chip->mixer_data))
unsigned int *table;
};
-static int tumbler_set_mono_volume(pmac_tumbler_t *mix, struct tumbler_mono_vol *info)
+static int tumbler_set_mono_volume(struct pmac_tumbler *mix,
+ struct tumbler_mono_vol *info)
{
unsigned char block[4];
unsigned int vol;
vol = info->table[vol];
for (i = 0; i < info->bytes; i++)
block[i] = (vol >> ((info->bytes - i - 1) * 8)) & 0xff;
- if (i2c_smbus_write_block_data(mix->i2c.client, info->reg,
- info->bytes, block) < 0) {
- snd_printk("failed to set mono volume %d\n", info->index);
+ if (i2c_smbus_write_i2c_block_data(mix->i2c.client, info->reg,
+ info->bytes, block) < 0) {
+ snd_printk(KERN_ERR "failed to set mono volume %d\n",
+ info->index);
return -EINVAL;
}
return 0;
}
-static int tumbler_info_mono(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int tumbler_info_mono(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value;
return 0;
}
-static int tumbler_get_mono(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_get_mono(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value;
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
if (! (mix = chip->mixer_data))
return -ENODEV;
ucontrol->value.integer.value[0] = mix->mono_vol[info->index];
return 0;
}
-static int tumbler_put_mono(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_put_mono(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
struct tumbler_mono_vol *info = (struct tumbler_mono_vol *)kcontrol->private_value;
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
+ unsigned int vol;
int change;
if (! (mix = chip->mixer_data))
return -ENODEV;
- change = mix->mono_vol[info->index] != ucontrol->value.integer.value[0];
+ vol = ucontrol->value.integer.value[0];
+ if (vol >= info->max)
+ return -EINVAL;
+ change = mix->mono_vol[info->index] != vol;
if (change) {
- mix->mono_vol[info->index] = ucontrol->value.integer.value[0];
+ mix->mono_vol[info->index] = vol;
tumbler_set_mono_volume(mix, info);
}
return change;
* snapper mixer volumes
*/
-static int snapper_set_mix_vol1(pmac_tumbler_t *mix, int idx, int ch, int reg)
+static int snapper_set_mix_vol1(struct pmac_tumbler *mix, int idx, int ch, int reg)
{
int i, j, vol;
unsigned char block[9];
for (j = 0; j < 3; j++)
block[i * 3 + j] = (vol >> ((2 - j) * 8)) & 0xff;
}
- if (i2c_smbus_write_block_data(mix->i2c.client, reg, 9, block) < 0) {
- snd_printk("failed to set mono volume %d\n", reg);
+ if (i2c_smbus_write_i2c_block_data(mix->i2c.client, reg,
+ 9, block) < 0) {
+ snd_printk(KERN_ERR "failed to set mono volume %d\n", reg);
return -EINVAL;
}
return 0;
}
-static int snapper_set_mix_vol(pmac_tumbler_t *mix, int idx)
+static int snapper_set_mix_vol(struct pmac_tumbler *mix, int idx)
{
if (! mix->i2c.client)
return -ENODEV;
return 0;
}
-static int snapper_info_mix(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snapper_info_mix(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
uinfo->count = 2;
return 0;
}
-static int snapper_get_mix(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snapper_get_mix(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
int idx = (int)kcontrol->private_value;
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
if (! (mix = chip->mixer_data))
return -ENODEV;
ucontrol->value.integer.value[0] = mix->mix_vol[idx][0];
return 0;
}
-static int snapper_put_mix(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snapper_put_mix(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
int idx = (int)kcontrol->private_value;
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
+ unsigned int vol[2];
int change;
if (! (mix = chip->mixer_data))
return -ENODEV;
- change = mix->mix_vol[idx][0] != ucontrol->value.integer.value[0] ||
- mix->mix_vol[idx][1] != ucontrol->value.integer.value[1];
+ vol[0] = ucontrol->value.integer.value[0];
+ vol[1] = ucontrol->value.integer.value[1];
+ if (vol[0] >= ARRAY_SIZE(mixer_volume_table) ||
+ vol[1] >= ARRAY_SIZE(mixer_volume_table))
+ return -EINVAL;
+ change = mix->mix_vol[idx][0] != vol[0] ||
+ mix->mix_vol[idx][1] != vol[1];
if (change) {
- mix->mix_vol[idx][0] = ucontrol->value.integer.value[0];
- mix->mix_vol[idx][1] = ucontrol->value.integer.value[1];
+ mix->mix_vol[idx][0] = vol[0];
+ mix->mix_vol[idx][1] = vol[1];
snapper_set_mix_vol(mix, idx);
}
return change;
enum { TUMBLER_MUTE_HP, TUMBLER_MUTE_AMP, TUMBLER_MUTE_LINE };
-static int tumbler_get_mute_switch(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_get_mute_switch(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
- pmac_gpio_t *gp;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
+ struct pmac_gpio *gp;
if (! (mix = chip->mixer_data))
return -ENODEV;
switch(kcontrol->private_value) {
}
if (gp == NULL)
return -EINVAL;
- ucontrol->value.integer.value[0] = ! read_audio_gpio(gp);
+ ucontrol->value.integer.value[0] = !check_audio_gpio(gp);
return 0;
}
-static int tumbler_put_mute_switch(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int tumbler_put_mute_switch(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix;
- pmac_gpio_t *gp;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix;
+ struct pmac_gpio *gp;
int val;
#ifdef PMAC_SUPPORT_AUTOMUTE
if (chip->update_automute && chip->auto_mute)
}
if (gp == NULL)
return -EINVAL;
- val = ! read_audio_gpio(gp);
+ val = ! check_audio_gpio(gp);
if (val != ucontrol->value.integer.value[0]) {
write_audio_gpio(gp, ! ucontrol->value.integer.value[0]);
return 1;
return 0;
}
-static int snapper_set_capture_source(pmac_tumbler_t *mix)
+static int snapper_set_capture_source(struct pmac_tumbler *mix)
{
if (! mix->i2c.client)
return -ENODEV;
return i2c_smbus_write_byte_data(mix->i2c.client, TAS_REG_ACS, mix->acs);
}
-static int snapper_info_capture_source(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int snapper_info_capture_source(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
{
static char *texts[2] = {
"Line", "Mic"
return 0;
}
-static int snapper_get_capture_source(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snapper_get_capture_source(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix = chip->mixer_data;
- snd_assert(mix, return -ENODEV);
- ucontrol->value.integer.value[0] = mix->capture_source;
+ ucontrol->value.enumerated.item[0] = mix->capture_source;
return 0;
}
-static int snapper_put_capture_source(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int snapper_put_capture_source(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
- pmac_t *chip = snd_kcontrol_chip(kcontrol);
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
+ struct pmac_tumbler *mix = chip->mixer_data;
int change;
- snd_assert(mix, return -ENODEV);
- change = ucontrol->value.integer.value[0] != mix->capture_source;
+ change = ucontrol->value.enumerated.item[0] != mix->capture_source;
if (change) {
- mix->capture_source = !!ucontrol->value.integer.value[0];
+ mix->capture_source = !!ucontrol->value.enumerated.item[0];
snapper_set_capture_source(mix);
}
return change;
/*
*/
-static snd_kcontrol_new_t tumbler_mixers[] __initdata = {
+static struct snd_kcontrol_new tumbler_mixers[] __devinitdata = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Volume",
.info = tumbler_info_master_volume,
},
};
-static snd_kcontrol_new_t snapper_mixers[] __initdata = {
+static struct snd_kcontrol_new snapper_mixers[] __devinitdata = {
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Volume",
.info = tumbler_info_master_volume,
.put = tumbler_put_master_switch
},
DEFINE_SNAPPER_MIX("PCM Playback Volume", 0, VOL_IDX_PCM),
- DEFINE_SNAPPER_MIX("PCM Playback Volume", 1, VOL_IDX_PCM2),
+ /* Alternative PCM is assigned to Mic analog loopback on iBook G4 */
+ DEFINE_SNAPPER_MIX("Mic Playback Volume", 0, VOL_IDX_PCM2),
DEFINE_SNAPPER_MIX("Monitor Mix Volume", 0, VOL_IDX_ADC),
DEFINE_SNAPPER_MONO("Tone Control - Bass", bass),
DEFINE_SNAPPER_MONO("Tone Control - Treble", treble),
},
};
-static snd_kcontrol_new_t tumbler_hp_sw __initdata = {
+static struct snd_kcontrol_new tumbler_hp_sw __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Headphone Playback Switch",
.info = snd_pmac_boolean_mono_info,
.put = tumbler_put_mute_switch,
.private_value = TUMBLER_MUTE_HP,
};
-static snd_kcontrol_new_t tumbler_speaker_sw __initdata = {
+static struct snd_kcontrol_new tumbler_speaker_sw __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "PC Speaker Playback Switch",
+ .name = "Speaker Playback Switch",
.info = snd_pmac_boolean_mono_info,
.get = tumbler_get_mute_switch,
.put = tumbler_put_mute_switch,
.private_value = TUMBLER_MUTE_AMP,
};
-static snd_kcontrol_new_t tumbler_lineout_sw __initdata = {
+static struct snd_kcontrol_new tumbler_lineout_sw __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Line Out Playback Switch",
.info = snd_pmac_boolean_mono_info,
.put = tumbler_put_mute_switch,
.private_value = TUMBLER_MUTE_LINE,
};
-static snd_kcontrol_new_t tumbler_drc_sw __initdata = {
+static struct snd_kcontrol_new tumbler_drc_sw __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "DRC Switch",
.info = snd_pmac_boolean_mono_info,
/*
* auto-mute stuffs
*/
-static int tumbler_detect_headphone(pmac_t *chip)
+static int tumbler_detect_headphone(struct snd_pmac *chip)
{
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct pmac_tumbler *mix = chip->mixer_data;
int detect = 0;
if (mix->hp_detect.addr)
return detect;
}
-static int tumbler_detect_lineout(pmac_t *chip)
+static int tumbler_detect_lineout(struct snd_pmac *chip)
{
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct pmac_tumbler *mix = chip->mixer_data;
int detect = 0;
if (mix->line_detect.addr)
return detect;
}
-static void check_mute(pmac_t *chip, pmac_gpio_t *gp, int val, int do_notify, snd_kcontrol_t *sw)
+static void check_mute(struct snd_pmac *chip, struct pmac_gpio *gp, int val, int do_notify,
+ struct snd_kcontrol *sw)
{
- //pmac_tumbler_t *mix = chip->mixer_data;
- if (val != read_audio_gpio(gp)) {
+ if (check_audio_gpio(gp) != val) {
write_audio_gpio(gp, val);
if (do_notify)
- snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &sw->id);
+ snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+ &sw->id);
}
}
static struct work_struct device_change;
+static struct snd_pmac *device_change_chip;
-static void device_change_handler(void *self)
+static void device_change_handler(struct work_struct *work)
{
- pmac_t *chip = (pmac_t*) self;
- pmac_tumbler_t *mix;
+ struct snd_pmac *chip = device_change_chip;
+ struct pmac_tumbler *mix;
int headphone, lineout;
if (!chip)
return;
mix = chip->mixer_data;
- snd_assert(mix, return);
+ if (snd_BUG_ON(!mix))
+ return;
headphone = tumbler_detect_headphone(chip);
lineout = tumbler_detect_lineout(chip);
check_mute(chip, &mix->line_mute, 0, mix->auto_mute_notify,
chip->lineout_sw_ctl);
if (mix->anded_reset)
- big_mdelay(10);
+ msleep(10);
check_mute(chip, &mix->amp_mute, 1, mix->auto_mute_notify,
chip->speaker_sw_ctl);
- mix->drc_enable = 0;
} else {
/* unmute speaker, mute others */
check_mute(chip, &mix->amp_mute, 0, mix->auto_mute_notify,
chip->speaker_sw_ctl);
if (mix->anded_reset)
- big_mdelay(10);
+ msleep(10);
check_mute(chip, &mix->hp_mute, 1, mix->auto_mute_notify,
chip->master_sw_ctl);
if (mix->line_mute.addr != 0)
check_mute(chip, &mix->line_mute, 1, mix->auto_mute_notify,
chip->lineout_sw_ctl);
- mix->drc_enable = 1;
}
- if (mix->auto_mute_notify) {
+ if (mix->auto_mute_notify)
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
&chip->hp_detect_ctl->id);
+
+#ifdef CONFIG_SND_POWERMAC_AUTO_DRC
+ mix->drc_enable = ! (headphone || lineout);
+ if (mix->auto_mute_notify)
snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
&chip->drc_sw_ctl->id);
- }
-
- /* first set the DRC so the speaker do not explode -ReneR */
if (chip->model == PMAC_TUMBLER)
tumbler_set_drc(mix);
else
snapper_set_drc(mix);
+#endif
/* reset the master volume so the correct amplification is applied */
tumbler_set_master_volume(mix);
}
-static void tumbler_update_automute(pmac_t *chip, int do_notify)
+static void tumbler_update_automute(struct snd_pmac *chip, int do_notify)
{
if (chip->auto_mute) {
- pmac_tumbler_t *mix;
+ struct pmac_tumbler *mix;
mix = chip->mixer_data;
- snd_assert(mix, return);
+ if (snd_BUG_ON(!mix))
+ return;
mix->auto_mute_notify = do_notify;
schedule_work(&device_change);
}
/* interrupt - headphone plug changed */
-static irqreturn_t headphone_intr(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t headphone_intr(int irq, void *devid)
{
- pmac_t *chip = devid;
+ struct snd_pmac *chip = devid;
if (chip->update_automute && chip->initialized) {
chip->update_automute(chip, 1);
return IRQ_HANDLED;
/* look for audio-gpio device */
static struct device_node *find_audio_device(const char *name)
{
+ struct device_node *gpiop;
struct device_node *np;
- if (! (np = find_devices("gpio")))
+ gpiop = of_find_node_by_name(NULL, "gpio");
+ if (! gpiop)
return NULL;
- for (np = np->child; np; np = np->sibling) {
- char *property = get_property(np, "audio-gpio", NULL);
+ for (np = of_get_next_child(gpiop, NULL); np;
+ np = of_get_next_child(gpiop, np)) {
+ const char *property = of_get_property(np, "audio-gpio", NULL);
if (property && strcmp(property, name) == 0)
- return np;
+ break;
}
- return NULL;
+ of_node_put(gpiop);
+ return np;
}
/* look for audio-gpio device */
static struct device_node *find_compatible_audio_device(const char *name)
{
+ struct device_node *gpiop;
struct device_node *np;
- if (! (np = find_devices("gpio")))
+ gpiop = of_find_node_by_name(NULL, "gpio");
+ if (!gpiop)
return NULL;
- for (np = np->child; np; np = np->sibling) {
- if (device_is_compatible(np, name))
- return np;
+ for (np = of_get_next_child(gpiop, NULL); np;
+ np = of_get_next_child(gpiop, np)) {
+ if (of_device_is_compatible(np, name))
+ break;
}
- return NULL;
+ of_node_put(gpiop);
+ return np;
}
/* find an audio device and get its address */
-static long tumbler_find_device(const char *device, const char *platform, pmac_gpio_t *gp, int is_compatible)
+static long tumbler_find_device(const char *device, const char *platform,
+ struct pmac_gpio *gp, int is_compatible)
{
struct device_node *node;
- u32 *base, addr;
+ const u32 *base;
+ u32 addr;
+ long ret;
if (is_compatible)
node = find_compatible_audio_device(device);
return -ENODEV;
}
- base = (u32 *)get_property(node, "AAPL,address", NULL);
+ base = of_get_property(node, "AAPL,address", NULL);
if (! base) {
- base = (u32 *)get_property(node, "reg", NULL);
+ base = of_get_property(node, "reg", NULL);
if (!base) {
DBG("(E) cannot find address for device %s !\n", device);
snd_printd("cannot find address for device %s\n", device);
+ of_node_put(node);
return -ENODEV;
}
addr = *base;
gp->addr = addr & 0x0000ffff;
/* Try to find the active state, default to 0 ! */
- base = (u32 *)get_property(node, "audio-gpio-active-state", NULL);
+ base = of_get_property(node, "audio-gpio-active-state", NULL);
if (base) {
gp->active_state = *base;
gp->active_val = (*base) ? 0x5 : 0x4;
gp->inactive_val = (*base) ? 0x4 : 0x5;
} else {
- u32 *prop = NULL;
+ const u32 *prop = NULL;
gp->active_state = 0;
gp->active_val = 0x4;
gp->inactive_val = 0x5;
* as we don't yet have an interpreter for these things
*/
if (platform)
- prop = (u32 *)get_property(node, platform, NULL);
+ prop = of_get_property(node, platform, NULL);
if (prop) {
if (prop[3] == 0x9 && prop[4] == 0x9) {
gp->active_val = 0xd;
DBG("(I) GPIO device %s found, offset: %x, active state: %d !\n",
device, gp->addr, gp->active_state);
- return (node->n_intrs > 0) ? node->intrs[0].line : 0;
+ ret = irq_of_parse_and_map(node, 0);
+ of_node_put(node);
+ return ret;
}
/* reset audio */
-static void tumbler_reset_audio(pmac_t *chip)
+static void tumbler_reset_audio(struct snd_pmac *chip)
{
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct pmac_tumbler *mix = chip->mixer_data;
if (mix->anded_reset) {
DBG("(I) codec anded reset !\n");
write_audio_gpio(&mix->hp_mute, 0);
write_audio_gpio(&mix->amp_mute, 0);
- big_mdelay(200);
+ msleep(200);
write_audio_gpio(&mix->hp_mute, 1);
write_audio_gpio(&mix->amp_mute, 1);
- big_mdelay(100);
+ msleep(100);
write_audio_gpio(&mix->hp_mute, 0);
write_audio_gpio(&mix->amp_mute, 0);
- big_mdelay(100);
+ msleep(100);
} else {
DBG("(I) codec normal reset !\n");
write_audio_gpio(&mix->audio_reset, 0);
- big_mdelay(200);
+ msleep(200);
write_audio_gpio(&mix->audio_reset, 1);
- big_mdelay(100);
+ msleep(100);
write_audio_gpio(&mix->audio_reset, 0);
- big_mdelay(100);
+ msleep(100);
}
}
-#ifdef CONFIG_PMAC_PBOOK
+#ifdef CONFIG_PM
/* suspend mixer */
-static void tumbler_suspend(pmac_t *chip)
+static void tumbler_suspend(struct snd_pmac *chip)
{
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct pmac_tumbler *mix = chip->mixer_data;
if (mix->headphone_irq >= 0)
disable_irq(mix->headphone_irq);
disable_irq(mix->lineout_irq);
mix->save_master_switch[0] = mix->master_switch[0];
mix->save_master_switch[1] = mix->master_switch[1];
+ mix->save_master_vol[0] = mix->master_vol[0];
+ mix->save_master_vol[1] = mix->master_vol[1];
mix->master_switch[0] = mix->master_switch[1] = 0;
tumbler_set_master_volume(mix);
if (!mix->anded_reset) {
}
/* resume mixer */
-static void tumbler_resume(pmac_t *chip)
+static void tumbler_resume(struct snd_pmac *chip)
{
- pmac_tumbler_t *mix = chip->mixer_data;
-
- snd_assert(mix, return);
+ struct pmac_tumbler *mix = chip->mixer_data;
mix->acs &= ~1;
mix->master_switch[0] = mix->save_master_switch[0];
mix->master_switch[1] = mix->save_master_switch[1];
+ mix->master_vol[0] = mix->save_master_vol[0];
+ mix->master_vol[1] = mix->save_master_vol[1];
tumbler_reset_audio(chip);
if (mix->i2c.client && mix->i2c.init_client) {
if (mix->i2c.init_client(&mix->i2c) < 0)
tumbler_set_master_volume(mix);
if (chip->update_automute)
chip->update_automute(chip, 0);
- if (mix->headphone_irq >= 0)
+ if (mix->headphone_irq >= 0) {
+ unsigned char val;
+
enable_irq(mix->headphone_irq);
+ /* activate headphone status interrupts */
+ val = do_gpio_read(&mix->hp_detect);
+ do_gpio_write(&mix->hp_detect, val | 0x80);
+ }
if (mix->lineout_irq >= 0)
enable_irq(mix->lineout_irq);
}
#endif
/* initialize tumbler */
-static int __init tumbler_init(pmac_t *chip)
+static int __devinit tumbler_init(struct snd_pmac *chip)
{
int irq;
- pmac_tumbler_t *mix = chip->mixer_data;
- snd_assert(mix, return -EINVAL);
+ struct pmac_tumbler *mix = chip->mixer_data;
if (tumbler_find_device("audio-hw-reset",
"platform-do-hw-reset",
&mix->line_mute, 1);
irq = tumbler_find_device("headphone-detect",
NULL, &mix->hp_detect, 0);
- if (irq < 0)
+ if (irq <= NO_IRQ)
irq = tumbler_find_device("headphone-detect",
NULL, &mix->hp_detect, 1);
- if (irq < 0)
+ if (irq <= NO_IRQ)
irq = tumbler_find_device("keywest-gpio15",
NULL, &mix->hp_detect, 1);
mix->headphone_irq = irq;
irq = tumbler_find_device("line-output-detect",
NULL, &mix->line_detect, 0);
- if (irq < 0)
+ if (irq <= NO_IRQ)
irq = tumbler_find_device("line-output-detect",
NULL, &mix->line_detect, 1);
mix->lineout_irq = irq;
return 0;
}
-static void tumbler_cleanup(pmac_t *chip)
+static void tumbler_cleanup(struct snd_pmac *chip)
{
- pmac_tumbler_t *mix = chip->mixer_data;
+ struct pmac_tumbler *mix = chip->mixer_data;
if (! mix)
return;
}
/* exported */
-int __init snd_pmac_tumbler_init(pmac_t *chip)
+int __devinit snd_pmac_tumbler_init(struct snd_pmac *chip)
{
int i, err;
- pmac_tumbler_t *mix;
- u32 *paddr;
+ struct pmac_tumbler *mix;
+ const u32 *paddr;
struct device_node *tas_node, *np;
char *chipname;
-#ifdef CONFIG_KMOD
- if (current->fs->root)
- request_module("i2c-keywest");
-#endif /* CONFIG_KMOD */
+ request_module("i2c-powermac");
- mix = kmalloc(sizeof(*mix), GFP_KERNEL);
+ mix = kzalloc(sizeof(*mix), GFP_KERNEL);
if (! mix)
return -ENOMEM;
- memset(mix, 0, sizeof(*mix));
mix->headphone_irq = -1;
chip->mixer_data = mix;
for (np = chip->node->child; np; np = np->sibling) {
if (!strcmp(np->name, "sound")) {
- if (get_property(np, "has-anded-reset", NULL))
+ if (of_get_property(np, "has-anded-reset", NULL))
mix->anded_reset = 1;
- if (get_property(np, "layout-id", NULL))
+ if (of_get_property(np, "layout-id", NULL))
mix->reset_on_sleep = 0;
break;
}
return err;
/* set up TAS */
- tas_node = find_devices("deq");
+ tas_node = of_find_node_by_name(NULL, "deq");
if (tas_node == NULL)
- tas_node = find_devices("codec");
+ tas_node = of_find_node_by_name(NULL, "codec");
if (tas_node == NULL)
return -ENODEV;
- paddr = (u32 *)get_property(tas_node, "i2c-address", NULL);
+ paddr = of_get_property(tas_node, "i2c-address", NULL);
if (paddr == NULL)
- paddr = (u32 *)get_property(tas_node, "reg", NULL);
+ paddr = of_get_property(tas_node, "reg", NULL);
if (paddr)
mix->i2c.addr = (*paddr) >> 1;
else
mix->i2c.addr = TAS_I2C_ADDR;
+ of_node_put(tas_node);
DBG("(I) TAS i2c address is: %x\n", mix->i2c.addr);
if ((err = snd_ctl_add(chip->card, chip->drc_sw_ctl)) < 0)
return err;
-#ifdef CONFIG_PMAC_PBOOK
+ /* set initial DRC range to 60% */
+ if (chip->model == PMAC_TUMBLER)
+ mix->drc_range = (TAS3001_DRC_MAX * 6) / 10;
+ else
+ mix->drc_range = (TAS3004_DRC_MAX * 6) / 10;
+ mix->drc_enable = 1; /* will be changed later if AUTO_DRC is set */
+ if (chip->model == PMAC_TUMBLER)
+ tumbler_set_drc(mix);
+ else
+ snapper_set_drc(mix);
+
+#ifdef CONFIG_PM
chip->suspend = tumbler_suspend;
chip->resume = tumbler_resume;
#endif
- INIT_WORK(&device_change, device_change_handler, (void *)chip);
+ INIT_WORK(&device_change, device_change_handler);
+ device_change_chip = chip;
#ifdef PMAC_SUPPORT_AUTOMUTE
if ((mix->headphone_irq >=0 || mix->lineout_irq >= 0)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff