| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef XONAR_DG_H_INCLUDED |
| #define XONAR_DG_H_INCLUDED |
| |
| #include "oxygen.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 |
| |
| #define CAPTURE_SRC_MIC 0 |
| #define CAPTURE_SRC_FP_MIC 1 |
| #define CAPTURE_SRC_LINE 2 |
| #define CAPTURE_SRC_AUX 3 |
| |
| #define PLAYBACK_DST_HP 0 |
| #define PLAYBACK_DST_HP_FP 1 |
| #define PLAYBACK_DST_MULTICH 2 |
| |
| enum cs4245_shadow_operation { |
| CS4245_SAVE_TO_SHADOW, |
| CS4245_LOAD_FROM_SHADOW |
| }; |
| |
| struct dg { |
| /* shadow copy of the CS4245 register space */ |
| unsigned char cs4245_shadow[17]; |
| /* output select: headphone/speakers */ |
| unsigned char output_sel; |
| /* volumes for all capture sources */ |
| char input_vol[4][2]; |
| /* input select: mic/fp mic/line/aux */ |
| unsigned char input_sel; |
| }; |
| |
| /* Xonar DG control routines */ |
| int cs4245_write_spi(struct oxygen *chip, u8 reg); |
| int cs4245_read_spi(struct oxygen *chip, u8 reg); |
| int cs4245_shadow_control(struct oxygen *chip, enum cs4245_shadow_operation op); |
| void dg_init(struct oxygen *chip); |
| void set_cs4245_dac_params(struct oxygen *chip, |
| struct snd_pcm_hw_params *params); |
| void set_cs4245_adc_params(struct oxygen *chip, |
| struct snd_pcm_hw_params *params); |
| unsigned int adjust_dg_dac_routing(struct oxygen *chip, |
| unsigned int play_routing); |
| void dump_cs4245_registers(struct oxygen *chip, |
| struct snd_info_buffer *buffer); |
| void dg_suspend(struct oxygen *chip); |
| void dg_resume(struct oxygen *chip); |
| void dg_cleanup(struct oxygen *chip); |
| |
| extern const struct oxygen_model model_xonar_dg; |
| |
| #endif |
