1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef XONAR_DG_H_INCLUDED 3*4882a593Smuzhiyun #define XONAR_DG_H_INCLUDED 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include "oxygen.h" 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #define GPIO_MAGIC 0x0008 8*4882a593Smuzhiyun #define GPIO_HP_DETECT 0x0010 9*4882a593Smuzhiyun #define GPIO_INPUT_ROUTE 0x0060 10*4882a593Smuzhiyun #define GPIO_HP_REAR 0x0080 11*4882a593Smuzhiyun #define GPIO_OUTPUT_ENABLE 0x0100 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #define CAPTURE_SRC_MIC 0 14*4882a593Smuzhiyun #define CAPTURE_SRC_FP_MIC 1 15*4882a593Smuzhiyun #define CAPTURE_SRC_LINE 2 16*4882a593Smuzhiyun #define CAPTURE_SRC_AUX 3 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #define PLAYBACK_DST_HP 0 19*4882a593Smuzhiyun #define PLAYBACK_DST_HP_FP 1 20*4882a593Smuzhiyun #define PLAYBACK_DST_MULTICH 2 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun enum cs4245_shadow_operation { 23*4882a593Smuzhiyun CS4245_SAVE_TO_SHADOW, 24*4882a593Smuzhiyun CS4245_LOAD_FROM_SHADOW 25*4882a593Smuzhiyun }; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun struct dg { 28*4882a593Smuzhiyun /* shadow copy of the CS4245 register space */ 29*4882a593Smuzhiyun unsigned char cs4245_shadow[17]; 30*4882a593Smuzhiyun /* output select: headphone/speakers */ 31*4882a593Smuzhiyun unsigned char output_sel; 32*4882a593Smuzhiyun /* volumes for all capture sources */ 33*4882a593Smuzhiyun char input_vol[4][2]; 34*4882a593Smuzhiyun /* input select: mic/fp mic/line/aux */ 35*4882a593Smuzhiyun unsigned char input_sel; 36*4882a593Smuzhiyun }; 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun /* Xonar DG control routines */ 39*4882a593Smuzhiyun int cs4245_write_spi(struct oxygen *chip, u8 reg); 40*4882a593Smuzhiyun int cs4245_read_spi(struct oxygen *chip, u8 reg); 41*4882a593Smuzhiyun int cs4245_shadow_control(struct oxygen *chip, enum cs4245_shadow_operation op); 42*4882a593Smuzhiyun void dg_init(struct oxygen *chip); 43*4882a593Smuzhiyun void set_cs4245_dac_params(struct oxygen *chip, 44*4882a593Smuzhiyun struct snd_pcm_hw_params *params); 45*4882a593Smuzhiyun void set_cs4245_adc_params(struct oxygen *chip, 46*4882a593Smuzhiyun struct snd_pcm_hw_params *params); 47*4882a593Smuzhiyun unsigned int adjust_dg_dac_routing(struct oxygen *chip, 48*4882a593Smuzhiyun unsigned int play_routing); 49*4882a593Smuzhiyun void dump_cs4245_registers(struct oxygen *chip, 50*4882a593Smuzhiyun struct snd_info_buffer *buffer); 51*4882a593Smuzhiyun void dg_suspend(struct oxygen *chip); 52*4882a593Smuzhiyun void dg_resume(struct oxygen *chip); 53*4882a593Smuzhiyun void dg_cleanup(struct oxygen *chip); 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun extern const struct oxygen_model model_xonar_dg; 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun #endif 58