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ALSA: oxygen: Xonar DG(X): cleanup and minor changes

Bladeren bron 
Remove old SPI control functions, change anti-pop init
sequence, remove some garbage from structures. The 'Apply' functions
must be called at the mixer initialization, otherwise
mixer settings sometimes will not be applied at startup.

Signed-off-by: Roman Volkov <v1ron@mail.ru>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Roman Volkov
2014-01-24 16:18:20 +04:00
gecommit door Clemens Ladisch
bovenliggende fc114e9fba
commit 3f49a66f6c
3 gewijzigde bestanden met toevoegingen van 11 en 33 verwijderingen
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36
sound/pci/oxygen/xonar_dg.c
Bestand weergeven

@@ -123,29 +123,6 @@ int cs4245_shadow_control(struct oxygen *chip, enum cs4245_shadow_operation op)
return 0;
}
void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value)
{
struct dg *data = chip->model_data;
oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
OXYGEN_SPI_DATA_LENGTH_3 |
OXYGEN_SPI_CLOCK_1280 |
(0 << OXYGEN_SPI_CODEC_SHIFT) |
OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
CS4245_SPI_ADDRESS_S |
CS4245_SPI_WRITE_S |
(reg << 8) | value);
data->cs4245_shadow[reg] = value;
}
void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value)
{
struct dg *data = chip->model_data;
if (value != data->cs4245_shadow[reg])
cs4245_write(chip, reg, value);
}
static void cs4245_init(struct oxygen *chip)
{
struct dg *data = chip->model_data;
@@ -171,8 +148,8 @@ static void cs4245_init(struct oxygen *chip)
CS4245_PGA_SOFT | CS4245_PGA_ZERO;
data->cs4245_shadow[CS4245_PGA_B_CTRL] = 0;
data->cs4245_shadow[CS4245_PGA_A_CTRL] = 0;
data->cs4245_shadow[CS4245_DAC_A_CTRL] = 4;
data->cs4245_shadow[CS4245_DAC_B_CTRL] = 4;
data->cs4245_shadow[CS4245_DAC_A_CTRL] = 8;
data->cs4245_shadow[CS4245_DAC_B_CTRL] = 8;
cs4245_shadow_control(chip, CS4245_LOAD_FROM_SHADOW);
snd_component_add(chip->card, "CS4245");
@@ -182,15 +159,14 @@ void dg_init(struct oxygen *chip)
{
struct dg *data = chip->model_data;
data->output_sel = 0;
data->input_sel = 3;
data->hp_vol_att = 2 * 16;
data->output_sel = PLAYBACK_DST_HP_FP;
data->input_sel = CAPTURE_SRC_MIC;
cs4245_init(chip);
oxygen_write16(chip, OXYGEN_GPIO_CONTROL,
GPIO_OUTPUT_ENABLE | GPIO_HP_REAR | GPIO_INPUT_ROUTE);
oxygen_write16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
msleep(2500); /* anti-pop delay */
/* anti-pop delay, wait some time before enabling the output */
msleep(2500);
oxygen_write16(chip, OXYGEN_GPIO_DATA,
GPIO_OUTPUT_ENABLE | GPIO_INPUT_ROUTE);
}