305 lines
8.5 KiB
C
305 lines
8.5 KiB
C
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/*
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* card driver for models with CS4398/CS4362A DACs (Xonar D1/DX)
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*
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* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
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*
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*
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* This driver is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2.
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*
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* This driver is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this driver; if not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Xonar D1/DX
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* -----------
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*
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* CMI8788:
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*
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* I²C <-> CS4398 (front)
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* <-> CS4362A (surround, center/LFE, back)
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*
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* GPI 0 <- external power present (DX only)
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*
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* GPIO 0 -> enable output to speakers
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* GPIO 1 -> enable front panel I/O
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* GPIO 2 -> M0 of CS5361
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* GPIO 3 -> M1 of CS5361
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* GPIO 8 -> route input jack to line-in (0) or mic-in (1)
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*
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* CS4398:
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*
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* AD0 <- 1
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* AD1 <- 1
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*
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* CS4362A:
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*
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* AD0 <- 0
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*/
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#include <linux/pci.h>
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#include <linux/delay.h>
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#include <sound/ac97_codec.h>
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#include <sound/control.h>
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#include <sound/core.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/tlv.h>
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#include "xonar.h"
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#include "cs4398.h"
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#include "cs4362a.h"
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#define GPI_EXT_POWER 0x01
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#define GPIO_D1_OUTPUT_ENABLE 0x0001
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#define GPIO_D1_FRONT_PANEL 0x0002
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#define GPIO_D1_INPUT_ROUTE 0x0100
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#define I2C_DEVICE_CS4398 0x9e /* 10011, AD1=1, AD0=1, /W=0 */
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#define I2C_DEVICE_CS4362A 0x30 /* 001100, AD0=0, /W=0 */
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struct xonar_cs43xx {
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struct xonar_generic generic;
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u8 cs4398_fm;
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u8 cs4362a_fm;
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};
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static void cs4398_write(struct oxygen *chip, u8 reg, u8 value)
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{
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oxygen_write_i2c(chip, I2C_DEVICE_CS4398, reg, value);
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}
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static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
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{
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oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
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}
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static void update_cs4362a_volumes(struct oxygen *chip)
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{
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u8 mute;
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mute = chip->dac_mute ? CS4362A_MUTE : 0;
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cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
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cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
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cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
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cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
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cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
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cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
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}
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static void update_cs43xx_volume(struct oxygen *chip)
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{
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cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
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cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
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update_cs4362a_volumes(chip);
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}
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static void update_cs43xx_mute(struct oxygen *chip)
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{
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u8 reg;
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reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
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if (chip->dac_mute)
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reg |= CS4398_MUTE_B | CS4398_MUTE_A;
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cs4398_write(chip, 4, reg);
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update_cs4362a_volumes(chip);
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}
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static void cs43xx_init(struct oxygen *chip)
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{
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struct xonar_cs43xx *data = chip->model_data;
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/* set CPEN (control port mode) and power down */
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cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
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cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
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/* configure */
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cs4398_write(chip, 2, data->cs4398_fm);
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cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
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cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
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CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
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cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
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cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
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CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
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cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
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cs4362a_write(chip, 0x05, 0);
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cs4362a_write(chip, 0x06, data->cs4362a_fm);
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cs4362a_write(chip, 0x09, data->cs4362a_fm);
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cs4362a_write(chip, 0x0c, data->cs4362a_fm);
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update_cs43xx_volume(chip);
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update_cs43xx_mute(chip);
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/* clear power down */
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cs4398_write(chip, 8, CS4398_CPEN);
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cs4362a_write(chip, 0x01, CS4362A_CPEN);
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}
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static void xonar_d1_init(struct oxygen *chip)
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{
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struct xonar_cs43xx *data = chip->model_data;
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data->generic.anti_pop_delay = 800;
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data->generic.output_enable_bit = GPIO_D1_OUTPUT_ENABLE;
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data->cs4398_fm = CS4398_FM_SINGLE | CS4398_DEM_NONE | CS4398_DIF_LJUST;
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data->cs4362a_fm = CS4362A_FM_SINGLE |
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CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
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oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
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OXYGEN_2WIRE_LENGTH_8 |
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OXYGEN_2WIRE_INTERRUPT_MASK |
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OXYGEN_2WIRE_SPEED_FAST);
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cs43xx_init(chip);
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oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
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GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
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oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
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GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
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xonar_init_cs53x1(chip);
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xonar_enable_output(chip);
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snd_component_add(chip->card, "CS4398");
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snd_component_add(chip->card, "CS4362A");
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snd_component_add(chip->card, "CS5361");
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}
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static void xonar_dx_init(struct oxygen *chip)
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{
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struct xonar_cs43xx *data = chip->model_data;
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data->generic.ext_power_reg = OXYGEN_GPI_DATA;
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data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
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data->generic.ext_power_bit = GPI_EXT_POWER;
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xonar_init_ext_power(chip);
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xonar_d1_init(chip);
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}
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static void xonar_d1_cleanup(struct oxygen *chip)
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{
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xonar_disable_output(chip);
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cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
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oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
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}
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static void xonar_d1_suspend(struct oxygen *chip)
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{
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xonar_d1_cleanup(chip);
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}
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static void xonar_d1_resume(struct oxygen *chip)
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{
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oxygen_set_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
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msleep(1);
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cs43xx_init(chip);
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xonar_enable_output(chip);
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}
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static void set_cs43xx_params(struct oxygen *chip,
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struct snd_pcm_hw_params *params)
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{
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struct xonar_cs43xx *data = chip->model_data;
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data->cs4398_fm = CS4398_DEM_NONE | CS4398_DIF_LJUST;
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data->cs4362a_fm = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
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if (params_rate(params) <= 50000) {
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data->cs4398_fm |= CS4398_FM_SINGLE;
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data->cs4362a_fm |= CS4362A_FM_SINGLE;
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} else if (params_rate(params) <= 100000) {
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data->cs4398_fm |= CS4398_FM_DOUBLE;
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data->cs4362a_fm |= CS4362A_FM_DOUBLE;
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} else {
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data->cs4398_fm |= CS4398_FM_QUAD;
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data->cs4362a_fm |= CS4362A_FM_QUAD;
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}
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cs4398_write(chip, 2, data->cs4398_fm);
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cs4362a_write(chip, 0x06, data->cs4362a_fm);
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cs4362a_write(chip, 0x09, data->cs4362a_fm);
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cs4362a_write(chip, 0x0c, data->cs4362a_fm);
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}
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static const struct snd_kcontrol_new front_panel_switch = {
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.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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.name = "Front Panel Switch",
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.info = snd_ctl_boolean_mono_info,
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.get = xonar_gpio_bit_switch_get,
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.put = xonar_gpio_bit_switch_put,
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.private_value = GPIO_D1_FRONT_PANEL,
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};
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static void xonar_d1_line_mic_ac97_switch(struct oxygen *chip,
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unsigned int reg, unsigned int mute)
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{
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if (reg == AC97_LINE) {
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spin_lock_irq(&chip->reg_lock);
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oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
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mute ? GPIO_D1_INPUT_ROUTE : 0,
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GPIO_D1_INPUT_ROUTE);
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spin_unlock_irq(&chip->reg_lock);
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}
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}
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static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -6000, 100, 0);
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static int xonar_d1_control_filter(struct snd_kcontrol_new *template)
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{
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if (!strncmp(template->name, "CD Capture ", 11))
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return 1; /* no CD input */
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return 0;
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}
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static int xonar_d1_mixer_init(struct oxygen *chip)
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{
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return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
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}
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static const struct oxygen_model model_xonar_d1 = {
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.longname = "Asus Virtuoso 100",
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.chip = "AV200",
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.init = xonar_d1_init,
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.control_filter = xonar_d1_control_filter,
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.mixer_init = xonar_d1_mixer_init,
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.cleanup = xonar_d1_cleanup,
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.suspend = xonar_d1_suspend,
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.resume = xonar_d1_resume,
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.set_dac_params = set_cs43xx_params,
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.set_adc_params = xonar_set_cs53x1_params,
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.update_dac_volume = update_cs43xx_volume,
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.update_dac_mute = update_cs43xx_mute,
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.ac97_switch = xonar_d1_line_mic_ac97_switch,
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.dac_tlv = cs4362a_db_scale,
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.model_data_size = sizeof(struct xonar_cs43xx),
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.device_config = PLAYBACK_0_TO_I2S |
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PLAYBACK_1_TO_SPDIF |
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CAPTURE_0_FROM_I2S_2,
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.dac_channels = 8,
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.dac_volume_min = 127 - 60,
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.dac_volume_max = 127,
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.function_flags = OXYGEN_FUNCTION_2WIRE,
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.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
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.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
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};
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int __devinit get_xonar_cs43xx_model(struct oxygen *chip,
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const struct pci_device_id *id)
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{
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switch (id->subdevice) {
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case 0x834f:
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chip->model = model_xonar_d1;
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chip->model.shortname = "Xonar D1";
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break;
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case 0x8275:
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case 0x8327:
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chip->model = model_xonar_d1;
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chip->model.shortname = "Xonar DX";
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chip->model.init = xonar_dx_init;
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break;
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default:
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return -EINVAL;
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}
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return 0;
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}
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