166410bfdSClemens Ladisch /* 266410bfdSClemens Ladisch * card driver for the Xonar DG 366410bfdSClemens Ladisch * 466410bfdSClemens Ladisch * Copyright (c) Clemens Ladisch <clemens@ladisch.de> 566410bfdSClemens Ladisch * 666410bfdSClemens Ladisch * 766410bfdSClemens Ladisch * This driver is free software; you can redistribute it and/or modify 866410bfdSClemens Ladisch * it under the terms of the GNU General Public License, version 2. 966410bfdSClemens Ladisch * 1066410bfdSClemens Ladisch * This driver is distributed in the hope that it will be useful, 1166410bfdSClemens Ladisch * but WITHOUT ANY WARRANTY; without even the implied warranty of 1266410bfdSClemens Ladisch * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1366410bfdSClemens Ladisch * GNU General Public License for more details. 1466410bfdSClemens Ladisch * 1566410bfdSClemens Ladisch * You should have received a copy of the GNU General Public License 1666410bfdSClemens Ladisch * along with this driver; if not, see <http://www.gnu.org/licenses/>. 1766410bfdSClemens Ladisch */ 1866410bfdSClemens Ladisch 1966410bfdSClemens Ladisch /* 2066410bfdSClemens Ladisch * Xonar DG 2166410bfdSClemens Ladisch * -------- 2266410bfdSClemens Ladisch * 2366410bfdSClemens Ladisch * CMI8788: 2466410bfdSClemens Ladisch * 2566410bfdSClemens Ladisch * SPI 0 -> CS4245 2666410bfdSClemens Ladisch * 27efbeb071SClemens Ladisch * I²S 1 -> CS4245 28efbeb071SClemens Ladisch * I²S 2 -> CS4361 (center/LFE) 29efbeb071SClemens Ladisch * I²S 3 -> CS4361 (surround) 30efbeb071SClemens Ladisch * I²S 4 -> CS4361 (front) 31efbeb071SClemens Ladisch * 3266410bfdSClemens Ladisch * GPIO 3 <- ? 3366410bfdSClemens Ladisch * GPIO 4 <- headphone detect 3466410bfdSClemens Ladisch * GPIO 5 -> route input jack to line-in (0) or mic-in (1) 3566410bfdSClemens Ladisch * GPIO 6 -> route input jack to line-in (0) or mic-in (1) 3666410bfdSClemens Ladisch * GPIO 7 -> enable rear headphone amp 3766410bfdSClemens Ladisch * GPIO 8 -> enable output to speakers 3866410bfdSClemens Ladisch * 3966410bfdSClemens Ladisch * CS4245: 4066410bfdSClemens Ladisch * 4166410bfdSClemens Ladisch * input 1 <- aux 4266410bfdSClemens Ladisch * input 2 <- front mic 4366410bfdSClemens Ladisch * input 4 <- line/mic 44efbeb071SClemens Ladisch * DAC out -> headphones 4566410bfdSClemens Ladisch * aux out -> front panel headphones 4666410bfdSClemens Ladisch */ 4766410bfdSClemens Ladisch 4866410bfdSClemens Ladisch #include <linux/pci.h> 49e92d4575SStephen Rothwell #include <linux/delay.h> 5066410bfdSClemens Ladisch #include <sound/control.h> 5166410bfdSClemens Ladisch #include <sound/core.h> 5266410bfdSClemens Ladisch #include <sound/info.h> 5366410bfdSClemens Ladisch #include <sound/pcm.h> 5466410bfdSClemens Ladisch #include <sound/tlv.h> 5566410bfdSClemens Ladisch #include "oxygen.h" 5666410bfdSClemens Ladisch #include "xonar_dg.h" 5766410bfdSClemens Ladisch #include "cs4245.h" 5866410bfdSClemens Ladisch 5966410bfdSClemens Ladisch #define GPIO_MAGIC 0x0008 6066410bfdSClemens Ladisch #define GPIO_HP_DETECT 0x0010 6166410bfdSClemens Ladisch #define GPIO_INPUT_ROUTE 0x0060 6266410bfdSClemens Ladisch #define GPIO_HP_REAR 0x0080 6366410bfdSClemens Ladisch #define GPIO_OUTPUT_ENABLE 0x0100 6466410bfdSClemens Ladisch 6566410bfdSClemens Ladisch struct dg { 6666410bfdSClemens Ladisch unsigned int output_sel; 6766410bfdSClemens Ladisch s8 input_vol[4][2]; 6866410bfdSClemens Ladisch unsigned int input_sel; 6966410bfdSClemens Ladisch u8 hp_vol_att; 7066410bfdSClemens Ladisch u8 cs4245_regs[0x11]; 7166410bfdSClemens Ladisch }; 7266410bfdSClemens Ladisch 7366410bfdSClemens Ladisch static void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value) 7466410bfdSClemens Ladisch { 7566410bfdSClemens Ladisch struct dg *data = chip->model_data; 7666410bfdSClemens Ladisch 7766410bfdSClemens Ladisch oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER | 7866410bfdSClemens Ladisch OXYGEN_SPI_DATA_LENGTH_3 | 7966410bfdSClemens Ladisch OXYGEN_SPI_CLOCK_1280 | 8066410bfdSClemens Ladisch (0 << OXYGEN_SPI_CODEC_SHIFT) | 8166410bfdSClemens Ladisch OXYGEN_SPI_CEN_LATCH_CLOCK_HI, 8266410bfdSClemens Ladisch CS4245_SPI_ADDRESS | 8366410bfdSClemens Ladisch CS4245_SPI_WRITE | 84f8fe80e4SClemens Ladisch (reg << 8) | value); 8566410bfdSClemens Ladisch data->cs4245_regs[reg] = value; 8666410bfdSClemens Ladisch } 8766410bfdSClemens Ladisch 8866410bfdSClemens Ladisch static void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value) 8966410bfdSClemens Ladisch { 9066410bfdSClemens Ladisch struct dg *data = chip->model_data; 9166410bfdSClemens Ladisch 9266410bfdSClemens Ladisch if (value != data->cs4245_regs[reg]) 9366410bfdSClemens Ladisch cs4245_write(chip, reg, value); 9466410bfdSClemens Ladisch } 9566410bfdSClemens Ladisch 9666410bfdSClemens Ladisch static void cs4245_registers_init(struct oxygen *chip) 9766410bfdSClemens Ladisch { 9866410bfdSClemens Ladisch struct dg *data = chip->model_data; 9966410bfdSClemens Ladisch 10066410bfdSClemens Ladisch cs4245_write(chip, CS4245_POWER_CTRL, CS4245_PDN); 10166410bfdSClemens Ladisch cs4245_write(chip, CS4245_DAC_CTRL_1, 10266410bfdSClemens Ladisch data->cs4245_regs[CS4245_DAC_CTRL_1]); 10366410bfdSClemens Ladisch cs4245_write(chip, CS4245_ADC_CTRL, 10466410bfdSClemens Ladisch data->cs4245_regs[CS4245_ADC_CTRL]); 10566410bfdSClemens Ladisch cs4245_write(chip, CS4245_SIGNAL_SEL, 10666410bfdSClemens Ladisch data->cs4245_regs[CS4245_SIGNAL_SEL]); 10766410bfdSClemens Ladisch cs4245_write(chip, CS4245_PGA_B_CTRL, 10866410bfdSClemens Ladisch data->cs4245_regs[CS4245_PGA_B_CTRL]); 10966410bfdSClemens Ladisch cs4245_write(chip, CS4245_PGA_A_CTRL, 11066410bfdSClemens Ladisch data->cs4245_regs[CS4245_PGA_A_CTRL]); 11166410bfdSClemens Ladisch cs4245_write(chip, CS4245_ANALOG_IN, 11266410bfdSClemens Ladisch data->cs4245_regs[CS4245_ANALOG_IN]); 11366410bfdSClemens Ladisch cs4245_write(chip, CS4245_DAC_A_CTRL, 11466410bfdSClemens Ladisch data->cs4245_regs[CS4245_DAC_A_CTRL]); 11566410bfdSClemens Ladisch cs4245_write(chip, CS4245_DAC_B_CTRL, 11666410bfdSClemens Ladisch data->cs4245_regs[CS4245_DAC_B_CTRL]); 11766410bfdSClemens Ladisch cs4245_write(chip, CS4245_DAC_CTRL_2, 11866410bfdSClemens Ladisch CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC); 11966410bfdSClemens Ladisch cs4245_write(chip, CS4245_INT_MASK, 0); 12066410bfdSClemens Ladisch cs4245_write(chip, CS4245_POWER_CTRL, 0); 12166410bfdSClemens Ladisch } 12266410bfdSClemens Ladisch 12366410bfdSClemens Ladisch static void cs4245_init(struct oxygen *chip) 12466410bfdSClemens Ladisch { 12566410bfdSClemens Ladisch struct dg *data = chip->model_data; 12666410bfdSClemens Ladisch 12766410bfdSClemens Ladisch data->cs4245_regs[CS4245_DAC_CTRL_1] = 12866410bfdSClemens Ladisch CS4245_DAC_FM_SINGLE | CS4245_DAC_DIF_LJUST; 12966410bfdSClemens Ladisch data->cs4245_regs[CS4245_ADC_CTRL] = 13066410bfdSClemens Ladisch CS4245_ADC_FM_SINGLE | CS4245_ADC_DIF_LJUST; 13166410bfdSClemens Ladisch data->cs4245_regs[CS4245_SIGNAL_SEL] = 13266410bfdSClemens Ladisch CS4245_A_OUT_SEL_HIZ | CS4245_ASYNCH; 13366410bfdSClemens Ladisch data->cs4245_regs[CS4245_PGA_B_CTRL] = 0; 13466410bfdSClemens Ladisch data->cs4245_regs[CS4245_PGA_A_CTRL] = 0; 13566410bfdSClemens Ladisch data->cs4245_regs[CS4245_ANALOG_IN] = 13666410bfdSClemens Ladisch CS4245_PGA_SOFT | CS4245_PGA_ZERO | CS4245_SEL_INPUT_4; 13766410bfdSClemens Ladisch data->cs4245_regs[CS4245_DAC_A_CTRL] = 0; 13866410bfdSClemens Ladisch data->cs4245_regs[CS4245_DAC_B_CTRL] = 0; 13966410bfdSClemens Ladisch cs4245_registers_init(chip); 14066410bfdSClemens Ladisch snd_component_add(chip->card, "CS4245"); 14166410bfdSClemens Ladisch } 14266410bfdSClemens Ladisch 14366410bfdSClemens Ladisch static void dg_output_enable(struct oxygen *chip) 14466410bfdSClemens Ladisch { 14566410bfdSClemens Ladisch msleep(2500); 14666410bfdSClemens Ladisch oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE); 14766410bfdSClemens Ladisch } 14866410bfdSClemens Ladisch 14966410bfdSClemens Ladisch static void dg_init(struct oxygen *chip) 15066410bfdSClemens Ladisch { 15166410bfdSClemens Ladisch struct dg *data = chip->model_data; 15266410bfdSClemens Ladisch 15366410bfdSClemens Ladisch data->output_sel = 0; 15466410bfdSClemens Ladisch data->input_sel = 3; 15566410bfdSClemens Ladisch data->hp_vol_att = 2 * 16; 15666410bfdSClemens Ladisch 15766410bfdSClemens Ladisch cs4245_init(chip); 15866410bfdSClemens Ladisch 15966410bfdSClemens Ladisch oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, 16066410bfdSClemens Ladisch GPIO_MAGIC | GPIO_HP_DETECT); 16166410bfdSClemens Ladisch oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, 16266410bfdSClemens Ladisch GPIO_INPUT_ROUTE | GPIO_HP_REAR | GPIO_OUTPUT_ENABLE); 16366410bfdSClemens Ladisch oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, 16466410bfdSClemens Ladisch GPIO_INPUT_ROUTE | GPIO_HP_REAR); 16566410bfdSClemens Ladisch dg_output_enable(chip); 16666410bfdSClemens Ladisch } 16766410bfdSClemens Ladisch 16866410bfdSClemens Ladisch static void dg_cleanup(struct oxygen *chip) 16966410bfdSClemens Ladisch { 17066410bfdSClemens Ladisch oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE); 17166410bfdSClemens Ladisch } 17266410bfdSClemens Ladisch 17366410bfdSClemens Ladisch static void dg_suspend(struct oxygen *chip) 17466410bfdSClemens Ladisch { 17566410bfdSClemens Ladisch dg_cleanup(chip); 17666410bfdSClemens Ladisch } 17766410bfdSClemens Ladisch 17866410bfdSClemens Ladisch static void dg_resume(struct oxygen *chip) 17966410bfdSClemens Ladisch { 18066410bfdSClemens Ladisch cs4245_registers_init(chip); 18166410bfdSClemens Ladisch dg_output_enable(chip); 18266410bfdSClemens Ladisch } 18366410bfdSClemens Ladisch 18466410bfdSClemens Ladisch static void set_cs4245_dac_params(struct oxygen *chip, 18566410bfdSClemens Ladisch struct snd_pcm_hw_params *params) 18666410bfdSClemens Ladisch { 18766410bfdSClemens Ladisch struct dg *data = chip->model_data; 18866410bfdSClemens Ladisch u8 value; 18966410bfdSClemens Ladisch 19066410bfdSClemens Ladisch value = data->cs4245_regs[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK; 19166410bfdSClemens Ladisch if (params_rate(params) <= 50000) 19266410bfdSClemens Ladisch value |= CS4245_DAC_FM_SINGLE; 19366410bfdSClemens Ladisch else if (params_rate(params) <= 100000) 19466410bfdSClemens Ladisch value |= CS4245_DAC_FM_DOUBLE; 19566410bfdSClemens Ladisch else 19666410bfdSClemens Ladisch value |= CS4245_DAC_FM_QUAD; 19766410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_DAC_CTRL_1, value); 19866410bfdSClemens Ladisch } 19966410bfdSClemens Ladisch 20066410bfdSClemens Ladisch static void set_cs4245_adc_params(struct oxygen *chip, 20166410bfdSClemens Ladisch struct snd_pcm_hw_params *params) 20266410bfdSClemens Ladisch { 20366410bfdSClemens Ladisch struct dg *data = chip->model_data; 20466410bfdSClemens Ladisch u8 value; 20566410bfdSClemens Ladisch 20666410bfdSClemens Ladisch value = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK; 20766410bfdSClemens Ladisch if (params_rate(params) <= 50000) 20866410bfdSClemens Ladisch value |= CS4245_ADC_FM_SINGLE; 20966410bfdSClemens Ladisch else if (params_rate(params) <= 100000) 21066410bfdSClemens Ladisch value |= CS4245_ADC_FM_DOUBLE; 21166410bfdSClemens Ladisch else 21266410bfdSClemens Ladisch value |= CS4245_ADC_FM_QUAD; 21366410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_ADC_CTRL, value); 21466410bfdSClemens Ladisch } 21566410bfdSClemens Ladisch 216efbeb071SClemens Ladisch static inline unsigned int shift_bits(unsigned int value, 217efbeb071SClemens Ladisch unsigned int shift_from, 218efbeb071SClemens Ladisch unsigned int shift_to, 219efbeb071SClemens Ladisch unsigned int mask) 220efbeb071SClemens Ladisch { 221efbeb071SClemens Ladisch if (shift_from < shift_to) 222efbeb071SClemens Ladisch return (value << (shift_to - shift_from)) & mask; 223efbeb071SClemens Ladisch else 224efbeb071SClemens Ladisch return (value >> (shift_from - shift_to)) & mask; 225efbeb071SClemens Ladisch } 226efbeb071SClemens Ladisch 227efbeb071SClemens Ladisch static unsigned int adjust_dg_dac_routing(struct oxygen *chip, 228efbeb071SClemens Ladisch unsigned int play_routing) 229efbeb071SClemens Ladisch { 230efbeb071SClemens Ladisch return (play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) | 231efbeb071SClemens Ladisch shift_bits(play_routing, 232efbeb071SClemens Ladisch OXYGEN_PLAY_DAC2_SOURCE_SHIFT, 233efbeb071SClemens Ladisch OXYGEN_PLAY_DAC1_SOURCE_SHIFT, 234efbeb071SClemens Ladisch OXYGEN_PLAY_DAC1_SOURCE_MASK) | 235efbeb071SClemens Ladisch shift_bits(play_routing, 236efbeb071SClemens Ladisch OXYGEN_PLAY_DAC1_SOURCE_SHIFT, 237efbeb071SClemens Ladisch OXYGEN_PLAY_DAC2_SOURCE_SHIFT, 238efbeb071SClemens Ladisch OXYGEN_PLAY_DAC2_SOURCE_MASK) | 239efbeb071SClemens Ladisch shift_bits(play_routing, 240efbeb071SClemens Ladisch OXYGEN_PLAY_DAC0_SOURCE_SHIFT, 241efbeb071SClemens Ladisch OXYGEN_PLAY_DAC3_SOURCE_SHIFT, 242efbeb071SClemens Ladisch OXYGEN_PLAY_DAC3_SOURCE_MASK); 243efbeb071SClemens Ladisch } 244efbeb071SClemens Ladisch 24566410bfdSClemens Ladisch static int output_switch_info(struct snd_kcontrol *ctl, 24666410bfdSClemens Ladisch struct snd_ctl_elem_info *info) 24766410bfdSClemens Ladisch { 24866410bfdSClemens Ladisch static const char *const names[3] = { 24966410bfdSClemens Ladisch "Speakers", "Headphones", "FP Headphones" 25066410bfdSClemens Ladisch }; 25166410bfdSClemens Ladisch 2529600732bSClemens Ladisch return snd_ctl_enum_info(info, 1, 3, names); 25366410bfdSClemens Ladisch } 25466410bfdSClemens Ladisch 25566410bfdSClemens Ladisch static int output_switch_get(struct snd_kcontrol *ctl, 25666410bfdSClemens Ladisch struct snd_ctl_elem_value *value) 25766410bfdSClemens Ladisch { 25866410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 25966410bfdSClemens Ladisch struct dg *data = chip->model_data; 26066410bfdSClemens Ladisch 26166410bfdSClemens Ladisch mutex_lock(&chip->mutex); 26266410bfdSClemens Ladisch value->value.enumerated.item[0] = data->output_sel; 26366410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 26466410bfdSClemens Ladisch return 0; 26566410bfdSClemens Ladisch } 26666410bfdSClemens Ladisch 26766410bfdSClemens Ladisch static int output_switch_put(struct snd_kcontrol *ctl, 26866410bfdSClemens Ladisch struct snd_ctl_elem_value *value) 26966410bfdSClemens Ladisch { 27066410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 27166410bfdSClemens Ladisch struct dg *data = chip->model_data; 27266410bfdSClemens Ladisch u8 reg; 27366410bfdSClemens Ladisch int changed; 27466410bfdSClemens Ladisch 27566410bfdSClemens Ladisch if (value->value.enumerated.item[0] > 2) 27666410bfdSClemens Ladisch return -EINVAL; 27766410bfdSClemens Ladisch 27866410bfdSClemens Ladisch mutex_lock(&chip->mutex); 27966410bfdSClemens Ladisch changed = value->value.enumerated.item[0] != data->output_sel; 28066410bfdSClemens Ladisch if (changed) { 28166410bfdSClemens Ladisch data->output_sel = value->value.enumerated.item[0]; 28266410bfdSClemens Ladisch 28366410bfdSClemens Ladisch reg = data->cs4245_regs[CS4245_SIGNAL_SEL] & 28466410bfdSClemens Ladisch ~CS4245_A_OUT_SEL_MASK; 28566410bfdSClemens Ladisch reg |= data->output_sel == 2 ? 28666410bfdSClemens Ladisch CS4245_A_OUT_SEL_DAC : CS4245_A_OUT_SEL_HIZ; 28766410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_SIGNAL_SEL, reg); 28866410bfdSClemens Ladisch 28966410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_DAC_A_CTRL, 29066410bfdSClemens Ladisch data->output_sel ? data->hp_vol_att : 0); 29166410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_DAC_B_CTRL, 29266410bfdSClemens Ladisch data->output_sel ? data->hp_vol_att : 0); 29366410bfdSClemens Ladisch 29466410bfdSClemens Ladisch oxygen_write16_masked(chip, OXYGEN_GPIO_DATA, 29566410bfdSClemens Ladisch data->output_sel == 1 ? GPIO_HP_REAR : 0, 29666410bfdSClemens Ladisch GPIO_HP_REAR); 29766410bfdSClemens Ladisch } 29866410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 29966410bfdSClemens Ladisch return changed; 30066410bfdSClemens Ladisch } 30166410bfdSClemens Ladisch 30266410bfdSClemens Ladisch static int hp_volume_offset_info(struct snd_kcontrol *ctl, 30366410bfdSClemens Ladisch struct snd_ctl_elem_info *info) 30466410bfdSClemens Ladisch { 30566410bfdSClemens Ladisch static const char *const names[3] = { 30666410bfdSClemens Ladisch "< 64 ohms", "64-150 ohms", "150-300 ohms" 30766410bfdSClemens Ladisch }; 30866410bfdSClemens Ladisch 3099600732bSClemens Ladisch return snd_ctl_enum_info(info, 1, 3, names); 31066410bfdSClemens Ladisch } 31166410bfdSClemens Ladisch 31266410bfdSClemens Ladisch static int hp_volume_offset_get(struct snd_kcontrol *ctl, 31366410bfdSClemens Ladisch struct snd_ctl_elem_value *value) 31466410bfdSClemens Ladisch { 31566410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 31666410bfdSClemens Ladisch struct dg *data = chip->model_data; 31766410bfdSClemens Ladisch 31866410bfdSClemens Ladisch mutex_lock(&chip->mutex); 31966410bfdSClemens Ladisch if (data->hp_vol_att > 2 * 7) 32066410bfdSClemens Ladisch value->value.enumerated.item[0] = 0; 32166410bfdSClemens Ladisch else if (data->hp_vol_att > 0) 32266410bfdSClemens Ladisch value->value.enumerated.item[0] = 1; 32366410bfdSClemens Ladisch else 32466410bfdSClemens Ladisch value->value.enumerated.item[0] = 2; 32566410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 32666410bfdSClemens Ladisch return 0; 32766410bfdSClemens Ladisch } 32866410bfdSClemens Ladisch 32966410bfdSClemens Ladisch static int hp_volume_offset_put(struct snd_kcontrol *ctl, 33066410bfdSClemens Ladisch struct snd_ctl_elem_value *value) 33166410bfdSClemens Ladisch { 33266410bfdSClemens Ladisch static const s8 atts[3] = { 2 * 16, 2 * 7, 0 }; 33366410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 33466410bfdSClemens Ladisch struct dg *data = chip->model_data; 33566410bfdSClemens Ladisch s8 att; 33666410bfdSClemens Ladisch int changed; 33766410bfdSClemens Ladisch 33866410bfdSClemens Ladisch if (value->value.enumerated.item[0] > 2) 33966410bfdSClemens Ladisch return -EINVAL; 34066410bfdSClemens Ladisch att = atts[value->value.enumerated.item[0]]; 34166410bfdSClemens Ladisch mutex_lock(&chip->mutex); 34266410bfdSClemens Ladisch changed = att != data->hp_vol_att; 34366410bfdSClemens Ladisch if (changed) { 34466410bfdSClemens Ladisch data->hp_vol_att = att; 34566410bfdSClemens Ladisch if (data->output_sel) { 34666410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att); 34766410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att); 34866410bfdSClemens Ladisch } 34966410bfdSClemens Ladisch } 35066410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 35166410bfdSClemens Ladisch return changed; 35266410bfdSClemens Ladisch } 35366410bfdSClemens Ladisch 35466410bfdSClemens Ladisch static int input_vol_info(struct snd_kcontrol *ctl, 35566410bfdSClemens Ladisch struct snd_ctl_elem_info *info) 35666410bfdSClemens Ladisch { 35766410bfdSClemens Ladisch info->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 35866410bfdSClemens Ladisch info->count = 2; 35966410bfdSClemens Ladisch info->value.integer.min = 2 * -12; 36066410bfdSClemens Ladisch info->value.integer.max = 2 * 12; 36166410bfdSClemens Ladisch return 0; 36266410bfdSClemens Ladisch } 36366410bfdSClemens Ladisch 36466410bfdSClemens Ladisch static int input_vol_get(struct snd_kcontrol *ctl, 36566410bfdSClemens Ladisch struct snd_ctl_elem_value *value) 36666410bfdSClemens Ladisch { 36766410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 36866410bfdSClemens Ladisch struct dg *data = chip->model_data; 36966410bfdSClemens Ladisch unsigned int idx = ctl->private_value; 37066410bfdSClemens Ladisch 37166410bfdSClemens Ladisch mutex_lock(&chip->mutex); 37266410bfdSClemens Ladisch value->value.integer.value[0] = data->input_vol[idx][0]; 37366410bfdSClemens Ladisch value->value.integer.value[1] = data->input_vol[idx][1]; 37466410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 37566410bfdSClemens Ladisch return 0; 37666410bfdSClemens Ladisch } 37766410bfdSClemens Ladisch 37866410bfdSClemens Ladisch static int input_vol_put(struct snd_kcontrol *ctl, 37966410bfdSClemens Ladisch struct snd_ctl_elem_value *value) 38066410bfdSClemens Ladisch { 38166410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 38266410bfdSClemens Ladisch struct dg *data = chip->model_data; 38366410bfdSClemens Ladisch unsigned int idx = ctl->private_value; 38466410bfdSClemens Ladisch int changed = 0; 38566410bfdSClemens Ladisch 38666410bfdSClemens Ladisch if (value->value.integer.value[0] < 2 * -12 || 38766410bfdSClemens Ladisch value->value.integer.value[0] > 2 * 12 || 38866410bfdSClemens Ladisch value->value.integer.value[1] < 2 * -12 || 38966410bfdSClemens Ladisch value->value.integer.value[1] > 2 * 12) 39066410bfdSClemens Ladisch return -EINVAL; 39166410bfdSClemens Ladisch mutex_lock(&chip->mutex); 39266410bfdSClemens Ladisch changed = data->input_vol[idx][0] != value->value.integer.value[0] || 39366410bfdSClemens Ladisch data->input_vol[idx][1] != value->value.integer.value[1]; 39466410bfdSClemens Ladisch if (changed) { 39566410bfdSClemens Ladisch data->input_vol[idx][0] = value->value.integer.value[0]; 39666410bfdSClemens Ladisch data->input_vol[idx][1] = value->value.integer.value[1]; 39766410bfdSClemens Ladisch if (idx == data->input_sel) { 39866410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_PGA_A_CTRL, 39966410bfdSClemens Ladisch data->input_vol[idx][0]); 40066410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_PGA_B_CTRL, 40166410bfdSClemens Ladisch data->input_vol[idx][1]); 40266410bfdSClemens Ladisch } 40366410bfdSClemens Ladisch } 40466410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 40566410bfdSClemens Ladisch return changed; 40666410bfdSClemens Ladisch } 40766410bfdSClemens Ladisch 40866410bfdSClemens Ladisch static DECLARE_TLV_DB_SCALE(cs4245_pga_db_scale, -1200, 50, 0); 40966410bfdSClemens Ladisch 41066410bfdSClemens Ladisch static int input_sel_info(struct snd_kcontrol *ctl, 41166410bfdSClemens Ladisch struct snd_ctl_elem_info *info) 41266410bfdSClemens Ladisch { 41366410bfdSClemens Ladisch static const char *const names[4] = { 41466410bfdSClemens Ladisch "Mic", "Aux", "Front Mic", "Line" 41566410bfdSClemens Ladisch }; 41666410bfdSClemens Ladisch 4179600732bSClemens Ladisch return snd_ctl_enum_info(info, 1, 4, names); 41866410bfdSClemens Ladisch } 41966410bfdSClemens Ladisch 42066410bfdSClemens Ladisch static int input_sel_get(struct snd_kcontrol *ctl, 42166410bfdSClemens Ladisch struct snd_ctl_elem_value *value) 42266410bfdSClemens Ladisch { 42366410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 42466410bfdSClemens Ladisch struct dg *data = chip->model_data; 42566410bfdSClemens Ladisch 42666410bfdSClemens Ladisch mutex_lock(&chip->mutex); 42766410bfdSClemens Ladisch value->value.enumerated.item[0] = data->input_sel; 42866410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 42966410bfdSClemens Ladisch return 0; 43066410bfdSClemens Ladisch } 43166410bfdSClemens Ladisch 43266410bfdSClemens Ladisch static int input_sel_put(struct snd_kcontrol *ctl, 43366410bfdSClemens Ladisch struct snd_ctl_elem_value *value) 43466410bfdSClemens Ladisch { 43566410bfdSClemens Ladisch static const u8 sel_values[4] = { 43666410bfdSClemens Ladisch CS4245_SEL_MIC, 43766410bfdSClemens Ladisch CS4245_SEL_INPUT_1, 43866410bfdSClemens Ladisch CS4245_SEL_INPUT_2, 43966410bfdSClemens Ladisch CS4245_SEL_INPUT_4 44066410bfdSClemens Ladisch }; 44166410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 44266410bfdSClemens Ladisch struct dg *data = chip->model_data; 44366410bfdSClemens Ladisch int changed; 44466410bfdSClemens Ladisch 44566410bfdSClemens Ladisch if (value->value.enumerated.item[0] > 3) 44666410bfdSClemens Ladisch return -EINVAL; 44766410bfdSClemens Ladisch 44866410bfdSClemens Ladisch mutex_lock(&chip->mutex); 44966410bfdSClemens Ladisch changed = value->value.enumerated.item[0] != data->input_sel; 45066410bfdSClemens Ladisch if (changed) { 45166410bfdSClemens Ladisch data->input_sel = value->value.enumerated.item[0]; 45266410bfdSClemens Ladisch 45366410bfdSClemens Ladisch cs4245_write(chip, CS4245_ANALOG_IN, 45466410bfdSClemens Ladisch (data->cs4245_regs[CS4245_ANALOG_IN] & 45566410bfdSClemens Ladisch ~CS4245_SEL_MASK) | 45666410bfdSClemens Ladisch sel_values[data->input_sel]); 45766410bfdSClemens Ladisch 45866410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_PGA_A_CTRL, 45966410bfdSClemens Ladisch data->input_vol[data->input_sel][0]); 46066410bfdSClemens Ladisch cs4245_write_cached(chip, CS4245_PGA_B_CTRL, 46166410bfdSClemens Ladisch data->input_vol[data->input_sel][1]); 46266410bfdSClemens Ladisch 46366410bfdSClemens Ladisch oxygen_write16_masked(chip, OXYGEN_GPIO_DATA, 46466410bfdSClemens Ladisch data->input_sel ? 0 : GPIO_INPUT_ROUTE, 46566410bfdSClemens Ladisch GPIO_INPUT_ROUTE); 46666410bfdSClemens Ladisch } 46766410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 46866410bfdSClemens Ladisch return changed; 46966410bfdSClemens Ladisch } 47066410bfdSClemens Ladisch 47166410bfdSClemens Ladisch static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info) 47266410bfdSClemens Ladisch { 47366410bfdSClemens Ladisch static const char *const names[2] = { "Active", "Frozen" }; 47466410bfdSClemens Ladisch 4759600732bSClemens Ladisch return snd_ctl_enum_info(info, 1, 2, names); 47666410bfdSClemens Ladisch } 47766410bfdSClemens Ladisch 47866410bfdSClemens Ladisch static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value) 47966410bfdSClemens Ladisch { 48066410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 48166410bfdSClemens Ladisch struct dg *data = chip->model_data; 48266410bfdSClemens Ladisch 48366410bfdSClemens Ladisch value->value.enumerated.item[0] = 48466410bfdSClemens Ladisch !!(data->cs4245_regs[CS4245_ADC_CTRL] & CS4245_HPF_FREEZE); 48566410bfdSClemens Ladisch return 0; 48666410bfdSClemens Ladisch } 48766410bfdSClemens Ladisch 48866410bfdSClemens Ladisch static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value) 48966410bfdSClemens Ladisch { 49066410bfdSClemens Ladisch struct oxygen *chip = ctl->private_data; 49166410bfdSClemens Ladisch struct dg *data = chip->model_data; 49266410bfdSClemens Ladisch u8 reg; 49366410bfdSClemens Ladisch int changed; 49466410bfdSClemens Ladisch 49566410bfdSClemens Ladisch mutex_lock(&chip->mutex); 49666410bfdSClemens Ladisch reg = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_HPF_FREEZE; 49766410bfdSClemens Ladisch if (value->value.enumerated.item[0]) 49866410bfdSClemens Ladisch reg |= CS4245_HPF_FREEZE; 49966410bfdSClemens Ladisch changed = reg != data->cs4245_regs[CS4245_ADC_CTRL]; 50066410bfdSClemens Ladisch if (changed) 50166410bfdSClemens Ladisch cs4245_write(chip, CS4245_ADC_CTRL, reg); 50266410bfdSClemens Ladisch mutex_unlock(&chip->mutex); 50366410bfdSClemens Ladisch return changed; 50466410bfdSClemens Ladisch } 50566410bfdSClemens Ladisch 50666410bfdSClemens Ladisch #define INPUT_VOLUME(xname, index) { \ 50766410bfdSClemens Ladisch .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 50866410bfdSClemens Ladisch .name = xname, \ 50966410bfdSClemens Ladisch .info = input_vol_info, \ 51066410bfdSClemens Ladisch .get = input_vol_get, \ 51166410bfdSClemens Ladisch .put = input_vol_put, \ 51266410bfdSClemens Ladisch .tlv = { .p = cs4245_pga_db_scale }, \ 51366410bfdSClemens Ladisch .private_value = index, \ 51466410bfdSClemens Ladisch } 51566410bfdSClemens Ladisch static const struct snd_kcontrol_new dg_controls[] = { 51666410bfdSClemens Ladisch { 51766410bfdSClemens Ladisch .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 51866410bfdSClemens Ladisch .name = "Analog Output Playback Enum", 51966410bfdSClemens Ladisch .info = output_switch_info, 52066410bfdSClemens Ladisch .get = output_switch_get, 52166410bfdSClemens Ladisch .put = output_switch_put, 52266410bfdSClemens Ladisch }, 52366410bfdSClemens Ladisch { 52466410bfdSClemens Ladisch .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 52566410bfdSClemens Ladisch .name = "Headphones Impedance Playback Enum", 52666410bfdSClemens Ladisch .info = hp_volume_offset_info, 52766410bfdSClemens Ladisch .get = hp_volume_offset_get, 52866410bfdSClemens Ladisch .put = hp_volume_offset_put, 52966410bfdSClemens Ladisch }, 53066410bfdSClemens Ladisch INPUT_VOLUME("Mic Capture Volume", 0), 53166410bfdSClemens Ladisch INPUT_VOLUME("Aux Capture Volume", 1), 53266410bfdSClemens Ladisch INPUT_VOLUME("Front Mic Capture Volume", 2), 53366410bfdSClemens Ladisch INPUT_VOLUME("Line Capture Volume", 3), 53466410bfdSClemens Ladisch { 53566410bfdSClemens Ladisch .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 53666410bfdSClemens Ladisch .name = "Capture Source", 53766410bfdSClemens Ladisch .info = input_sel_info, 53866410bfdSClemens Ladisch .get = input_sel_get, 53966410bfdSClemens Ladisch .put = input_sel_put, 54066410bfdSClemens Ladisch }, 54166410bfdSClemens Ladisch { 54266410bfdSClemens Ladisch .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 54366410bfdSClemens Ladisch .name = "ADC High-pass Filter Capture Enum", 54466410bfdSClemens Ladisch .info = hpf_info, 54566410bfdSClemens Ladisch .get = hpf_get, 54666410bfdSClemens Ladisch .put = hpf_put, 54766410bfdSClemens Ladisch }, 54866410bfdSClemens Ladisch }; 54966410bfdSClemens Ladisch 55066410bfdSClemens Ladisch static int dg_control_filter(struct snd_kcontrol_new *template) 55166410bfdSClemens Ladisch { 55266410bfdSClemens Ladisch if (!strncmp(template->name, "Master Playback ", 16)) 55366410bfdSClemens Ladisch return 1; 55466410bfdSClemens Ladisch return 0; 55566410bfdSClemens Ladisch } 55666410bfdSClemens Ladisch 55766410bfdSClemens Ladisch static int dg_mixer_init(struct oxygen *chip) 55866410bfdSClemens Ladisch { 55966410bfdSClemens Ladisch unsigned int i; 56066410bfdSClemens Ladisch int err; 56166410bfdSClemens Ladisch 56266410bfdSClemens Ladisch for (i = 0; i < ARRAY_SIZE(dg_controls); ++i) { 56366410bfdSClemens Ladisch err = snd_ctl_add(chip->card, 56466410bfdSClemens Ladisch snd_ctl_new1(&dg_controls[i], chip)); 56566410bfdSClemens Ladisch if (err < 0) 56666410bfdSClemens Ladisch return err; 56766410bfdSClemens Ladisch } 56866410bfdSClemens Ladisch return 0; 56966410bfdSClemens Ladisch } 57066410bfdSClemens Ladisch 57166410bfdSClemens Ladisch static void dump_cs4245_registers(struct oxygen *chip, 57266410bfdSClemens Ladisch struct snd_info_buffer *buffer) 57366410bfdSClemens Ladisch { 57466410bfdSClemens Ladisch struct dg *data = chip->model_data; 57566410bfdSClemens Ladisch unsigned int i; 57666410bfdSClemens Ladisch 57766410bfdSClemens Ladisch snd_iprintf(buffer, "\nCS4245:"); 57866410bfdSClemens Ladisch for (i = 1; i <= 0x10; ++i) 57966410bfdSClemens Ladisch snd_iprintf(buffer, " %02x", data->cs4245_regs[i]); 58066410bfdSClemens Ladisch snd_iprintf(buffer, "\n"); 58166410bfdSClemens Ladisch } 58266410bfdSClemens Ladisch 58366410bfdSClemens Ladisch struct oxygen_model model_xonar_dg = { 58466410bfdSClemens Ladisch .shortname = "Xonar DG", 58566410bfdSClemens Ladisch .longname = "C-Media Oxygen HD Audio", 58666410bfdSClemens Ladisch .chip = "CMI8786", 58766410bfdSClemens Ladisch .init = dg_init, 58866410bfdSClemens Ladisch .control_filter = dg_control_filter, 58966410bfdSClemens Ladisch .mixer_init = dg_mixer_init, 59066410bfdSClemens Ladisch .cleanup = dg_cleanup, 59166410bfdSClemens Ladisch .suspend = dg_suspend, 59266410bfdSClemens Ladisch .resume = dg_resume, 59366410bfdSClemens Ladisch .set_dac_params = set_cs4245_dac_params, 59466410bfdSClemens Ladisch .set_adc_params = set_cs4245_adc_params, 595efbeb071SClemens Ladisch .adjust_dac_routing = adjust_dg_dac_routing, 59666410bfdSClemens Ladisch .dump_registers = dump_cs4245_registers, 59766410bfdSClemens Ladisch .model_data_size = sizeof(struct dg), 59866410bfdSClemens Ladisch .device_config = PLAYBACK_0_TO_I2S | 59966410bfdSClemens Ladisch PLAYBACK_1_TO_SPDIF | 600c3867352SClemens Ladisch CAPTURE_0_FROM_I2S_2, 60166410bfdSClemens Ladisch .dac_channels_pcm = 6, 60266410bfdSClemens Ladisch .dac_channels_mixer = 0, 60366410bfdSClemens Ladisch .function_flags = OXYGEN_FUNCTION_SPI, 60466410bfdSClemens Ladisch .dac_mclks = OXYGEN_MCLKS(256, 128, 128), 60566410bfdSClemens Ladisch .adc_mclks = OXYGEN_MCLKS(256, 128, 128), 60666410bfdSClemens Ladisch .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST, 60766410bfdSClemens Ladisch .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST, 60866410bfdSClemens Ladisch }; 609