AuxXxilium/linux_dsm_epyc7002
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ALSA: oxygen: Xonar DG(X): cleanup and minor changes

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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 committed by Clemens Ladisch
parent fc114e9fba
commit 3f49a66f6c
3 changed files with 11 additions and 33 deletions
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36
sound/pci/oxygen/xonar_dg.c
View File

@ -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);
}

3
sound/pci/oxygen/xonar_dg.h
View File

@ -32,7 +32,6 @@ struct dg {
char input_vol[4][2];
/* input select: mic/fp mic/line/aux */
unsigned char input_sel;
u8 hp_vol_att;
};
/* Xonar DG control routines */
@ -51,8 +50,6 @@ void dump_cs4245_registers(struct oxygen *chip,
void dg_suspend(struct oxygen *chip);
void dg_resume(struct oxygen *chip);
void dg_cleanup(struct oxygen *chip);
void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value);
void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value);
extern struct oxygen_model model_xonar_dg;

5
sound/pci/oxygen/xonar_dg_mixer.c
View File

@ -435,12 +435,17 @@ static int dg_mixer_init(struct oxygen *chip)
unsigned int i;
int err;
output_select_apply(chip);
input_source_apply(chip);
oxygen_update_dac_routing(chip);
for (i = 0; i < ARRAY_SIZE(dg_controls); ++i) {
err = snd_ctl_add(chip->card,
snd_ctl_new1(&dg_controls[i], chip));
if (err < 0)
return err;
}
return 0;
}