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57 lines
1.6 KiB
57 lines
1.6 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef XONAR_DG_H_INCLUDED |
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#define XONAR_DG_H_INCLUDED |
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#include "oxygen.h" |
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#define GPIO_MAGIC 0x0008 |
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#define GPIO_HP_DETECT 0x0010 |
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#define GPIO_INPUT_ROUTE 0x0060 |
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#define GPIO_HP_REAR 0x0080 |
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#define GPIO_OUTPUT_ENABLE 0x0100 |
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#define CAPTURE_SRC_MIC 0 |
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#define CAPTURE_SRC_FP_MIC 1 |
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#define CAPTURE_SRC_LINE 2 |
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#define CAPTURE_SRC_AUX 3 |
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#define PLAYBACK_DST_HP 0 |
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#define PLAYBACK_DST_HP_FP 1 |
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#define PLAYBACK_DST_MULTICH 2 |
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enum cs4245_shadow_operation { |
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CS4245_SAVE_TO_SHADOW, |
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CS4245_LOAD_FROM_SHADOW |
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}; |
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struct dg { |
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/* shadow copy of the CS4245 register space */ |
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unsigned char cs4245_shadow[17]; |
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/* output select: headphone/speakers */ |
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unsigned char output_sel; |
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/* volumes for all capture sources */ |
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char input_vol[4][2]; |
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/* input select: mic/fp mic/line/aux */ |
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unsigned char input_sel; |
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}; |
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/* Xonar DG control routines */ |
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int cs4245_write_spi(struct oxygen *chip, u8 reg); |
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int cs4245_read_spi(struct oxygen *chip, u8 reg); |
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int cs4245_shadow_control(struct oxygen *chip, enum cs4245_shadow_operation op); |
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void dg_init(struct oxygen *chip); |
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void set_cs4245_dac_params(struct oxygen *chip, |
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struct snd_pcm_hw_params *params); |
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void set_cs4245_adc_params(struct oxygen *chip, |
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struct snd_pcm_hw_params *params); |
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unsigned int adjust_dg_dac_routing(struct oxygen *chip, |
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unsigned int play_routing); |
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void dump_cs4245_registers(struct oxygen *chip, |
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struct snd_info_buffer *buffer); |
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void dg_suspend(struct oxygen *chip); |
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void dg_resume(struct oxygen *chip); |
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void dg_cleanup(struct oxygen *chip); |
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extern const struct oxygen_model model_xonar_dg; |
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#endif
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