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