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[ALSA] virtuoso: move some code to xonar_common_init() 

Move the code that is common to all Xonar models to a separate function,
and make it more generic in preparation for another model.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Clemens Ladisch 2008-04-07 10:26:03 +02:00 committed by Takashi Iwai
parent a694a6a0e4
commit af9af1741f
1 changed files with 51 additions and 26 deletions
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77
sound/pci/oxygen/virtuoso.c
View File

@ -79,11 +79,16 @@ MODULE_DEVICE_TABLE(pci, xonar_ids);
#define GPIO_CS53x1_M_DOUBLE 0x0004 #define GPIO_CS53x1_M_DOUBLE 0x0004
#define GPIO_CS53x1_M_QUAD 0x0008 #define GPIO_CS53x1_M_QUAD 0x0008
#define GPIO_EXT_POWER 0x0020 #define GPIO_D2X_EXT_POWER 0x0020
#define GPIO_ALT 0x0080 #define GPIO_D2_ALT 0x0080
#define GPIO_OUTPUT_ENABLE 0x0100 #define GPIO_D2_OUTPUT_ENABLE 0x0100
struct xonar_data { struct xonar_data {
unsigned int anti_pop_delay;
u16 output_enable_bit;
u8 ext_power_reg;
u8 ext_power_int_reg;
u8 ext_power_bit;
u8 has_power; u8 has_power;
}; };
@ -102,10 +107,34 @@ static void pcm1796_write(struct oxygen *chip, unsigned int codec,
(reg << 8) | value); (reg << 8) | value);
} }
static void xonar_common_init(struct oxygen *chip)
{
struct xonar_data *data = chip->model_data;
if (data->ext_power_reg) {
oxygen_set_bits8(chip, data->ext_power_int_reg,
data->ext_power_bit);
chip->interrupt_mask |= OXYGEN_INT_GPIO;
data->has_power = !!(oxygen_read8(chip, data->ext_power_reg)
& data->ext_power_bit);
}
oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CS53x1_M_MASK);
oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
GPIO_CS53x1_M_SINGLE, GPIO_CS53x1_M_MASK);
oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
msleep(data->anti_pop_delay);
oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, data->output_enable_bit);
oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
}
static void xonar_d2_init(struct oxygen *chip) static void xonar_d2_init(struct oxygen *chip)
{ {
struct xonar_data *data = chip->model_data;
unsigned int i; unsigned int i;
data->anti_pop_delay = 300;
data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
for (i = 0; i < 4; ++i) { for (i = 0; i < 4; ++i) {
pcm1796_write(chip, i, 18, PCM1796_FMT_24_LJUST | PCM1796_ATLD); pcm1796_write(chip, i, 18, PCM1796_FMT_24_LJUST | PCM1796_ATLD);
pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1); pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1);
@ -115,15 +144,10 @@ static void xonar_d2_init(struct oxygen *chip)
pcm1796_write(chip, i, 17, 0xff); pcm1796_write(chip, i, 17, 0xff);
} }
oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
GPIO_CS53x1_M_MASK | GPIO_ALT); oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
GPIO_CS53x1_M_SINGLE, xonar_common_init(chip);
GPIO_CS53x1_M_MASK | GPIO_ALT);
oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
msleep(300);
oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_OUTPUT_ENABLE);
oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
snd_component_add(chip->card, "PCM1796"); snd_component_add(chip->card, "PCM1796");
snd_component_add(chip->card, "CS5381"); snd_component_add(chip->card, "CS5381");
@ -133,17 +157,18 @@ static void xonar_d2x_init(struct oxygen *chip)
{ {
struct xonar_data *data = chip->model_data; struct xonar_data *data = chip->model_data;
data->ext_power_reg = OXYGEN_GPIO_DATA;
data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
data->ext_power_bit = GPIO_D2X_EXT_POWER;
oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
xonar_d2_init(chip); xonar_d2_init(chip);
oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_EXT_POWER);
oxygen_set_bits16(chip, OXYGEN_GPIO_INTERRUPT_MASK, GPIO_EXT_POWER);
chip->interrupt_mask |= OXYGEN_INT_GPIO;
data->has_power = !!(oxygen_read16(chip, OXYGEN_GPIO_DATA)
& GPIO_EXT_POWER);
} }
static void xonar_cleanup(struct oxygen *chip) static void xonar_cleanup(struct oxygen *chip)
{ {
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE); struct xonar_data *data = chip->model_data;
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
} }
static void set_pcm1796_params(struct oxygen *chip, static void set_pcm1796_params(struct oxygen *chip,
@ -201,8 +226,8 @@ static void xonar_gpio_changed(struct oxygen *chip)
struct xonar_data *data = chip->model_data; struct xonar_data *data = chip->model_data;
u8 has_power; u8 has_power;
has_power = !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) has_power = !!(oxygen_read8(chip, data->ext_power_reg)
& GPIO_EXT_POWER); & data->ext_power_bit);
if (has_power != data->has_power) { if (has_power != data->has_power) {
data->has_power = has_power; data->has_power = has_power;
if (has_power) { if (has_power) {
@ -231,7 +256,7 @@ static int alt_switch_get(struct snd_kcontrol *ctl,
struct oxygen *chip = ctl->private_data; struct oxygen *chip = ctl->private_data;
value->value.integer.value[0] = value->value.integer.value[0] =
!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_ALT); !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_D2_ALT);
return 0; return 0;
} }
@ -245,9 +270,9 @@ static int alt_switch_put(struct snd_kcontrol *ctl,
spin_lock_irq(&chip->reg_lock); spin_lock_irq(&chip->reg_lock);
old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA); old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
if (value->value.integer.value[0]) if (value->value.integer.value[0])
new_bits = old_bits | GPIO_ALT; new_bits = old_bits | GPIO_D2_ALT;
else else
new_bits = old_bits & ~GPIO_ALT; new_bits = old_bits & ~GPIO_D2_ALT;
changed = new_bits != old_bits; changed = new_bits != old_bits;
if (changed) if (changed)
oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits); oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
@ -265,7 +290,7 @@ static const struct snd_kcontrol_new alt_switch = {
static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0); static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
static int xonar_control_filter(struct snd_kcontrol_new *template) static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
{ {
if (!strcmp(template->name, "Master Playback Volume")) { if (!strcmp(template->name, "Master Playback Volume")) {
template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ; template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
@ -290,7 +315,7 @@ static const struct oxygen_model xonar_models[] = {
.chip = "AV200", .chip = "AV200",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.init = xonar_d2_init, .init = xonar_d2_init,
.control_filter = xonar_control_filter, .control_filter = xonar_d2_control_filter,
.mixer_init = xonar_mixer_init, .mixer_init = xonar_mixer_init,
.cleanup = xonar_cleanup, .cleanup = xonar_cleanup,
.set_dac_params = set_pcm1796_params, .set_dac_params = set_pcm1796_params,
@ -315,7 +340,7 @@ static const struct oxygen_model xonar_models[] = {
.chip = "AV200", .chip = "AV200",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.init = xonar_d2x_init, .init = xonar_d2x_init,
.control_filter = xonar_control_filter, .control_filter = xonar_d2_control_filter,
.mixer_init = xonar_mixer_init, .mixer_init = xonar_mixer_init,
.cleanup = xonar_cleanup, .cleanup = xonar_cleanup,
.set_dac_params = set_pcm1796_params, .set_dac_params = set_pcm1796_params,