610 lines
16 KiB
C
610 lines
16 KiB
C
/*
|
|
* card driver for the Xonar DG
|
|
*
|
|
* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
|
|
*
|
|
*
|
|
* This driver is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License, version 2.
|
|
*
|
|
* This driver is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this driver; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/*
|
|
* Xonar DG
|
|
* --------
|
|
*
|
|
* CMI8788:
|
|
*
|
|
* SPI 0 -> CS4245
|
|
*
|
|
* I²S 1 -> CS4245
|
|
* I²S 2 -> CS4361 (center/LFE)
|
|
* I²S 3 -> CS4361 (surround)
|
|
* I²S 4 -> CS4361 (front)
|
|
*
|
|
* GPIO 3 <- ?
|
|
* GPIO 4 <- headphone detect
|
|
* GPIO 5 -> route input jack to line-in (0) or mic-in (1)
|
|
* GPIO 6 -> route input jack to line-in (0) or mic-in (1)
|
|
* GPIO 7 -> enable rear headphone amp
|
|
* GPIO 8 -> enable output to speakers
|
|
*
|
|
* CS4245:
|
|
*
|
|
* input 1 <- aux
|
|
* input 2 <- front mic
|
|
* input 4 <- line/mic
|
|
* DAC out -> headphones
|
|
* aux out -> front panel headphones
|
|
*/
|
|
|
|
#include <linux/pci.h>
|
|
#include <linux/delay.h>
|
|
#include <sound/control.h>
|
|
#include <sound/core.h>
|
|
#include <sound/info.h>
|
|
#include <sound/pcm.h>
|
|
#include <sound/tlv.h>
|
|
#include "oxygen.h"
|
|
#include "xonar_dg.h"
|
|
#include "cs4245.h"
|
|
|
|
#define GPIO_MAGIC 0x0008
|
|
#define GPIO_HP_DETECT 0x0010
|
|
#define GPIO_INPUT_ROUTE 0x0060
|
|
#define GPIO_HP_REAR 0x0080
|
|
#define GPIO_OUTPUT_ENABLE 0x0100
|
|
|
|
struct dg {
|
|
unsigned int output_sel;
|
|
s8 input_vol[4][2];
|
|
unsigned int input_sel;
|
|
u8 hp_vol_att;
|
|
u8 cs4245_regs[0x11];
|
|
};
|
|
|
|
static 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 |
|
|
CS4245_SPI_WRITE |
|
|
(reg << 8) | value);
|
|
data->cs4245_regs[reg] = value;
|
|
}
|
|
|
|
static void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value)
|
|
{
|
|
struct dg *data = chip->model_data;
|
|
|
|
if (value != data->cs4245_regs[reg])
|
|
cs4245_write(chip, reg, value);
|
|
}
|
|
|
|
static void cs4245_registers_init(struct oxygen *chip)
|
|
{
|
|
struct dg *data = chip->model_data;
|
|
|
|
cs4245_write(chip, CS4245_POWER_CTRL, CS4245_PDN);
|
|
cs4245_write(chip, CS4245_DAC_CTRL_1,
|
|
data->cs4245_regs[CS4245_DAC_CTRL_1]);
|
|
cs4245_write(chip, CS4245_ADC_CTRL,
|
|
data->cs4245_regs[CS4245_ADC_CTRL]);
|
|
cs4245_write(chip, CS4245_SIGNAL_SEL,
|
|
data->cs4245_regs[CS4245_SIGNAL_SEL]);
|
|
cs4245_write(chip, CS4245_PGA_B_CTRL,
|
|
data->cs4245_regs[CS4245_PGA_B_CTRL]);
|
|
cs4245_write(chip, CS4245_PGA_A_CTRL,
|
|
data->cs4245_regs[CS4245_PGA_A_CTRL]);
|
|
cs4245_write(chip, CS4245_ANALOG_IN,
|
|
data->cs4245_regs[CS4245_ANALOG_IN]);
|
|
cs4245_write(chip, CS4245_DAC_A_CTRL,
|
|
data->cs4245_regs[CS4245_DAC_A_CTRL]);
|
|
cs4245_write(chip, CS4245_DAC_B_CTRL,
|
|
data->cs4245_regs[CS4245_DAC_B_CTRL]);
|
|
cs4245_write(chip, CS4245_DAC_CTRL_2,
|
|
CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC);
|
|
cs4245_write(chip, CS4245_INT_MASK, 0);
|
|
cs4245_write(chip, CS4245_POWER_CTRL, 0);
|
|
}
|
|
|
|
static void cs4245_init(struct oxygen *chip)
|
|
{
|
|
struct dg *data = chip->model_data;
|
|
|
|
data->cs4245_regs[CS4245_DAC_CTRL_1] =
|
|
CS4245_DAC_FM_SINGLE | CS4245_DAC_DIF_LJUST;
|
|
data->cs4245_regs[CS4245_ADC_CTRL] =
|
|
CS4245_ADC_FM_SINGLE | CS4245_ADC_DIF_LJUST;
|
|
data->cs4245_regs[CS4245_SIGNAL_SEL] =
|
|
CS4245_A_OUT_SEL_HIZ | CS4245_ASYNCH;
|
|
data->cs4245_regs[CS4245_PGA_B_CTRL] = 0;
|
|
data->cs4245_regs[CS4245_PGA_A_CTRL] = 0;
|
|
data->cs4245_regs[CS4245_ANALOG_IN] =
|
|
CS4245_PGA_SOFT | CS4245_PGA_ZERO | CS4245_SEL_INPUT_4;
|
|
data->cs4245_regs[CS4245_DAC_A_CTRL] = 0;
|
|
data->cs4245_regs[CS4245_DAC_B_CTRL] = 0;
|
|
cs4245_registers_init(chip);
|
|
snd_component_add(chip->card, "CS4245");
|
|
}
|
|
|
|
static void dg_output_enable(struct oxygen *chip)
|
|
{
|
|
msleep(2500);
|
|
oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
|
|
}
|
|
|
|
static 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;
|
|
|
|
cs4245_init(chip);
|
|
|
|
oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
|
|
GPIO_MAGIC | GPIO_HP_DETECT);
|
|
oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
|
|
GPIO_INPUT_ROUTE | GPIO_HP_REAR | GPIO_OUTPUT_ENABLE);
|
|
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
|
|
GPIO_INPUT_ROUTE | GPIO_HP_REAR);
|
|
dg_output_enable(chip);
|
|
}
|
|
|
|
static void dg_cleanup(struct oxygen *chip)
|
|
{
|
|
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
|
|
}
|
|
|
|
static void dg_suspend(struct oxygen *chip)
|
|
{
|
|
dg_cleanup(chip);
|
|
}
|
|
|
|
static void dg_resume(struct oxygen *chip)
|
|
{
|
|
cs4245_registers_init(chip);
|
|
dg_output_enable(chip);
|
|
}
|
|
|
|
static void set_cs4245_dac_params(struct oxygen *chip,
|
|
struct snd_pcm_hw_params *params)
|
|
{
|
|
struct dg *data = chip->model_data;
|
|
u8 value;
|
|
|
|
value = data->cs4245_regs[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK;
|
|
if (params_rate(params) <= 50000)
|
|
value |= CS4245_DAC_FM_SINGLE;
|
|
else if (params_rate(params) <= 100000)
|
|
value |= CS4245_DAC_FM_DOUBLE;
|
|
else
|
|
value |= CS4245_DAC_FM_QUAD;
|
|
cs4245_write_cached(chip, CS4245_DAC_CTRL_1, value);
|
|
}
|
|
|
|
static void set_cs4245_adc_params(struct oxygen *chip,
|
|
struct snd_pcm_hw_params *params)
|
|
{
|
|
struct dg *data = chip->model_data;
|
|
u8 value;
|
|
|
|
value = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK;
|
|
if (params_rate(params) <= 50000)
|
|
value |= CS4245_ADC_FM_SINGLE;
|
|
else if (params_rate(params) <= 100000)
|
|
value |= CS4245_ADC_FM_DOUBLE;
|
|
else
|
|
value |= CS4245_ADC_FM_QUAD;
|
|
cs4245_write_cached(chip, CS4245_ADC_CTRL, value);
|
|
}
|
|
|
|
static inline unsigned int shift_bits(unsigned int value,
|
|
unsigned int shift_from,
|
|
unsigned int shift_to,
|
|
unsigned int mask)
|
|
{
|
|
if (shift_from < shift_to)
|
|
return (value << (shift_to - shift_from)) & mask;
|
|
else
|
|
return (value >> (shift_from - shift_to)) & mask;
|
|
}
|
|
|
|
static unsigned int adjust_dg_dac_routing(struct oxygen *chip,
|
|
unsigned int play_routing)
|
|
{
|
|
return (play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) |
|
|
shift_bits(play_routing,
|
|
OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
|
|
OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
|
|
OXYGEN_PLAY_DAC1_SOURCE_MASK) |
|
|
shift_bits(play_routing,
|
|
OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
|
|
OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
|
|
OXYGEN_PLAY_DAC2_SOURCE_MASK) |
|
|
shift_bits(play_routing,
|
|
OXYGEN_PLAY_DAC0_SOURCE_SHIFT,
|
|
OXYGEN_PLAY_DAC3_SOURCE_SHIFT,
|
|
OXYGEN_PLAY_DAC3_SOURCE_MASK);
|
|
}
|
|
|
|
static int output_switch_info(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_info *info)
|
|
{
|
|
static const char *const names[3] = {
|
|
"Speakers", "Headphones", "FP Headphones"
|
|
};
|
|
|
|
return snd_ctl_enum_info(info, 1, 3, names);
|
|
}
|
|
|
|
static int output_switch_get(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_value *value)
|
|
{
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
|
|
mutex_lock(&chip->mutex);
|
|
value->value.enumerated.item[0] = data->output_sel;
|
|
mutex_unlock(&chip->mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int output_switch_put(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_value *value)
|
|
{
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
u8 reg;
|
|
int changed;
|
|
|
|
if (value->value.enumerated.item[0] > 2)
|
|
return -EINVAL;
|
|
|
|
mutex_lock(&chip->mutex);
|
|
changed = value->value.enumerated.item[0] != data->output_sel;
|
|
if (changed) {
|
|
data->output_sel = value->value.enumerated.item[0];
|
|
|
|
reg = data->cs4245_regs[CS4245_SIGNAL_SEL] &
|
|
~CS4245_A_OUT_SEL_MASK;
|
|
reg |= data->output_sel == 2 ?
|
|
CS4245_A_OUT_SEL_DAC : CS4245_A_OUT_SEL_HIZ;
|
|
cs4245_write_cached(chip, CS4245_SIGNAL_SEL, reg);
|
|
|
|
cs4245_write_cached(chip, CS4245_DAC_A_CTRL,
|
|
data->output_sel ? data->hp_vol_att : 0);
|
|
cs4245_write_cached(chip, CS4245_DAC_B_CTRL,
|
|
data->output_sel ? data->hp_vol_att : 0);
|
|
|
|
oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
|
|
data->output_sel == 1 ? GPIO_HP_REAR : 0,
|
|
GPIO_HP_REAR);
|
|
}
|
|
mutex_unlock(&chip->mutex);
|
|
return changed;
|
|
}
|
|
|
|
static int hp_volume_offset_info(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_info *info)
|
|
{
|
|
static const char *const names[3] = {
|
|
"< 64 ohms", "64-150 ohms", "150-300 ohms"
|
|
};
|
|
|
|
return snd_ctl_enum_info(info, 1, 3, names);
|
|
}
|
|
|
|
static int hp_volume_offset_get(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_value *value)
|
|
{
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
|
|
mutex_lock(&chip->mutex);
|
|
if (data->hp_vol_att > 2 * 7)
|
|
value->value.enumerated.item[0] = 0;
|
|
else if (data->hp_vol_att > 0)
|
|
value->value.enumerated.item[0] = 1;
|
|
else
|
|
value->value.enumerated.item[0] = 2;
|
|
mutex_unlock(&chip->mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int hp_volume_offset_put(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_value *value)
|
|
{
|
|
static const s8 atts[3] = { 2 * 16, 2 * 7, 0 };
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
s8 att;
|
|
int changed;
|
|
|
|
if (value->value.enumerated.item[0] > 2)
|
|
return -EINVAL;
|
|
att = atts[value->value.enumerated.item[0]];
|
|
mutex_lock(&chip->mutex);
|
|
changed = att != data->hp_vol_att;
|
|
if (changed) {
|
|
data->hp_vol_att = att;
|
|
if (data->output_sel) {
|
|
cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att);
|
|
cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att);
|
|
}
|
|
}
|
|
mutex_unlock(&chip->mutex);
|
|
return changed;
|
|
}
|
|
|
|
static int input_vol_info(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_info *info)
|
|
{
|
|
info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
info->count = 2;
|
|
info->value.integer.min = 2 * -12;
|
|
info->value.integer.max = 2 * 12;
|
|
return 0;
|
|
}
|
|
|
|
static int input_vol_get(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_value *value)
|
|
{
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
unsigned int idx = ctl->private_value;
|
|
|
|
mutex_lock(&chip->mutex);
|
|
value->value.integer.value[0] = data->input_vol[idx][0];
|
|
value->value.integer.value[1] = data->input_vol[idx][1];
|
|
mutex_unlock(&chip->mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int input_vol_put(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_value *value)
|
|
{
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
unsigned int idx = ctl->private_value;
|
|
int changed = 0;
|
|
|
|
if (value->value.integer.value[0] < 2 * -12 ||
|
|
value->value.integer.value[0] > 2 * 12 ||
|
|
value->value.integer.value[1] < 2 * -12 ||
|
|
value->value.integer.value[1] > 2 * 12)
|
|
return -EINVAL;
|
|
mutex_lock(&chip->mutex);
|
|
changed = data->input_vol[idx][0] != value->value.integer.value[0] ||
|
|
data->input_vol[idx][1] != value->value.integer.value[1];
|
|
if (changed) {
|
|
data->input_vol[idx][0] = value->value.integer.value[0];
|
|
data->input_vol[idx][1] = value->value.integer.value[1];
|
|
if (idx == data->input_sel) {
|
|
cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
|
|
data->input_vol[idx][0]);
|
|
cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
|
|
data->input_vol[idx][1]);
|
|
}
|
|
}
|
|
mutex_unlock(&chip->mutex);
|
|
return changed;
|
|
}
|
|
|
|
static DECLARE_TLV_DB_SCALE(cs4245_pga_db_scale, -1200, 50, 0);
|
|
|
|
static int input_sel_info(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_info *info)
|
|
{
|
|
static const char *const names[4] = {
|
|
"Mic", "Aux", "Front Mic", "Line"
|
|
};
|
|
|
|
return snd_ctl_enum_info(info, 1, 4, names);
|
|
}
|
|
|
|
static int input_sel_get(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_value *value)
|
|
{
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
|
|
mutex_lock(&chip->mutex);
|
|
value->value.enumerated.item[0] = data->input_sel;
|
|
mutex_unlock(&chip->mutex);
|
|
return 0;
|
|
}
|
|
|
|
static int input_sel_put(struct snd_kcontrol *ctl,
|
|
struct snd_ctl_elem_value *value)
|
|
{
|
|
static const u8 sel_values[4] = {
|
|
CS4245_SEL_MIC,
|
|
CS4245_SEL_INPUT_1,
|
|
CS4245_SEL_INPUT_2,
|
|
CS4245_SEL_INPUT_4
|
|
};
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
int changed;
|
|
|
|
if (value->value.enumerated.item[0] > 3)
|
|
return -EINVAL;
|
|
|
|
mutex_lock(&chip->mutex);
|
|
changed = value->value.enumerated.item[0] != data->input_sel;
|
|
if (changed) {
|
|
data->input_sel = value->value.enumerated.item[0];
|
|
|
|
cs4245_write(chip, CS4245_ANALOG_IN,
|
|
(data->cs4245_regs[CS4245_ANALOG_IN] &
|
|
~CS4245_SEL_MASK) |
|
|
sel_values[data->input_sel]);
|
|
|
|
cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
|
|
data->input_vol[data->input_sel][0]);
|
|
cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
|
|
data->input_vol[data->input_sel][1]);
|
|
|
|
oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
|
|
data->input_sel ? 0 : GPIO_INPUT_ROUTE,
|
|
GPIO_INPUT_ROUTE);
|
|
}
|
|
mutex_unlock(&chip->mutex);
|
|
return changed;
|
|
}
|
|
|
|
static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
|
|
{
|
|
static const char *const names[2] = { "Active", "Frozen" };
|
|
|
|
return snd_ctl_enum_info(info, 1, 2, names);
|
|
}
|
|
|
|
static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
|
|
{
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
|
|
value->value.enumerated.item[0] =
|
|
!!(data->cs4245_regs[CS4245_ADC_CTRL] & CS4245_HPF_FREEZE);
|
|
return 0;
|
|
}
|
|
|
|
static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
|
|
{
|
|
struct oxygen *chip = ctl->private_data;
|
|
struct dg *data = chip->model_data;
|
|
u8 reg;
|
|
int changed;
|
|
|
|
mutex_lock(&chip->mutex);
|
|
reg = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_HPF_FREEZE;
|
|
if (value->value.enumerated.item[0])
|
|
reg |= CS4245_HPF_FREEZE;
|
|
changed = reg != data->cs4245_regs[CS4245_ADC_CTRL];
|
|
if (changed)
|
|
cs4245_write(chip, CS4245_ADC_CTRL, reg);
|
|
mutex_unlock(&chip->mutex);
|
|
return changed;
|
|
}
|
|
|
|
#define INPUT_VOLUME(xname, index) { \
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
|
|
.name = xname, \
|
|
.info = input_vol_info, \
|
|
.get = input_vol_get, \
|
|
.put = input_vol_put, \
|
|
.tlv = { .p = cs4245_pga_db_scale }, \
|
|
.private_value = index, \
|
|
}
|
|
static const struct snd_kcontrol_new dg_controls[] = {
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Analog Output Playback Enum",
|
|
.info = output_switch_info,
|
|
.get = output_switch_get,
|
|
.put = output_switch_put,
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Headphones Impedance Playback Enum",
|
|
.info = hp_volume_offset_info,
|
|
.get = hp_volume_offset_get,
|
|
.put = hp_volume_offset_put,
|
|
},
|
|
INPUT_VOLUME("Mic Capture Volume", 0),
|
|
INPUT_VOLUME("Aux Capture Volume", 1),
|
|
INPUT_VOLUME("Front Mic Capture Volume", 2),
|
|
INPUT_VOLUME("Line Capture Volume", 3),
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Capture Source",
|
|
.info = input_sel_info,
|
|
.get = input_sel_get,
|
|
.put = input_sel_put,
|
|
},
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "ADC High-pass Filter Capture Enum",
|
|
.info = hpf_info,
|
|
.get = hpf_get,
|
|
.put = hpf_put,
|
|
},
|
|
};
|
|
|
|
static int dg_control_filter(struct snd_kcontrol_new *template)
|
|
{
|
|
if (!strncmp(template->name, "Master Playback ", 16))
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
static int dg_mixer_init(struct oxygen *chip)
|
|
{
|
|
unsigned int i;
|
|
int err;
|
|
|
|
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;
|
|
}
|
|
|
|
static void dump_cs4245_registers(struct oxygen *chip,
|
|
struct snd_info_buffer *buffer)
|
|
{
|
|
struct dg *data = chip->model_data;
|
|
unsigned int i;
|
|
|
|
snd_iprintf(buffer, "\nCS4245:");
|
|
for (i = 1; i <= 0x10; ++i)
|
|
snd_iprintf(buffer, " %02x", data->cs4245_regs[i]);
|
|
snd_iprintf(buffer, "\n");
|
|
}
|
|
|
|
struct oxygen_model model_xonar_dg = {
|
|
.shortname = "Xonar DG",
|
|
.longname = "C-Media Oxygen HD Audio",
|
|
.chip = "CMI8786",
|
|
.init = dg_init,
|
|
.control_filter = dg_control_filter,
|
|
.mixer_init = dg_mixer_init,
|
|
.cleanup = dg_cleanup,
|
|
.suspend = dg_suspend,
|
|
.resume = dg_resume,
|
|
.set_dac_params = set_cs4245_dac_params,
|
|
.set_adc_params = set_cs4245_adc_params,
|
|
.adjust_dac_routing = adjust_dg_dac_routing,
|
|
.dump_registers = dump_cs4245_registers,
|
|
.model_data_size = sizeof(struct dg),
|
|
.device_config = PLAYBACK_0_TO_I2S |
|
|
PLAYBACK_1_TO_SPDIF |
|
|
CAPTURE_0_FROM_I2S_2 |
|
|
CAPTURE_1_FROM_SPDIF,
|
|
.dac_channels_pcm = 6,
|
|
.dac_channels_mixer = 0,
|
|
.function_flags = OXYGEN_FUNCTION_SPI,
|
|
.dac_mclks = OXYGEN_MCLKS(256, 128, 128),
|
|
.adc_mclks = OXYGEN_MCLKS(256, 128, 128),
|
|
.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
|
|
.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
|
|
};
|