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115 lines
3.3 KiB
115 lines
3.3 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* BIOS auto-parser helper functions for HD-audio |
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* |
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* Copyright (c) 2012 Takashi Iwai <[email protected]> |
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*/ |
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#ifndef __SOUND_HDA_AUTO_PARSER_H |
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#define __SOUND_HDA_AUTO_PARSER_H |
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/* |
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* Helper for automatic pin configuration |
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*/ |
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enum { |
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AUTO_PIN_MIC, |
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AUTO_PIN_LINE_IN, |
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AUTO_PIN_CD, |
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AUTO_PIN_AUX, |
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AUTO_PIN_LAST |
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}; |
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enum { |
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AUTO_PIN_LINE_OUT, |
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AUTO_PIN_SPEAKER_OUT, |
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AUTO_PIN_HP_OUT |
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}; |
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#define AUTO_CFG_MAX_OUTS HDA_MAX_OUTS |
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#define AUTO_CFG_MAX_INS 18 |
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struct auto_pin_cfg_item { |
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hda_nid_t pin; |
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int type; |
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unsigned int is_headset_mic:1; |
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unsigned int is_headphone_mic:1; /* Mic-only in headphone jack */ |
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unsigned int has_boost_on_pin:1; |
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}; |
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struct auto_pin_cfg; |
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const char *hda_get_autocfg_input_label(struct hda_codec *codec, |
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const struct auto_pin_cfg *cfg, |
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int input); |
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int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid, |
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const struct auto_pin_cfg *cfg, |
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char *label, int maxlen, int *indexp); |
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enum { |
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INPUT_PIN_ATTR_UNUSED, /* pin not connected */ |
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INPUT_PIN_ATTR_INT, /* internal mic/line-in */ |
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INPUT_PIN_ATTR_DOCK, /* docking mic/line-in */ |
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INPUT_PIN_ATTR_NORMAL, /* mic/line-in jack */ |
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INPUT_PIN_ATTR_REAR, /* mic/line-in jack in rear */ |
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INPUT_PIN_ATTR_FRONT, /* mic/line-in jack in front */ |
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INPUT_PIN_ATTR_LAST = INPUT_PIN_ATTR_FRONT, |
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}; |
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int snd_hda_get_input_pin_attr(unsigned int def_conf); |
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struct auto_pin_cfg { |
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int line_outs; |
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/* sorted in the order of Front/Surr/CLFE/Side */ |
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hda_nid_t line_out_pins[AUTO_CFG_MAX_OUTS]; |
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int speaker_outs; |
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hda_nid_t speaker_pins[AUTO_CFG_MAX_OUTS]; |
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int hp_outs; |
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int line_out_type; /* AUTO_PIN_XXX_OUT */ |
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hda_nid_t hp_pins[AUTO_CFG_MAX_OUTS]; |
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int num_inputs; |
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struct auto_pin_cfg_item inputs[AUTO_CFG_MAX_INS]; |
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int dig_outs; |
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hda_nid_t dig_out_pins[2]; |
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hda_nid_t dig_in_pin; |
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hda_nid_t mono_out_pin; |
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int dig_out_type[2]; /* HDA_PCM_TYPE_XXX */ |
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int dig_in_type; /* HDA_PCM_TYPE_XXX */ |
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}; |
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/* bit-flags for snd_hda_parse_pin_def_config() behavior */ |
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#define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */ |
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#define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */ |
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#define HDA_PINCFG_HEADSET_MIC (1 << 2) /* Try to find headset mic; mark seq number as 0xc to trigger */ |
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#define HDA_PINCFG_HEADPHONE_MIC (1 << 3) /* Try to find headphone mic; mark seq number as 0xd to trigger */ |
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int snd_hda_parse_pin_defcfg(struct hda_codec *codec, |
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struct auto_pin_cfg *cfg, |
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const hda_nid_t *ignore_nids, |
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unsigned int cond_flags); |
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/* older function */ |
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#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \ |
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snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0) |
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static inline int auto_cfg_hp_outs(const struct auto_pin_cfg *cfg) |
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{ |
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return (cfg->line_out_type == AUTO_PIN_HP_OUT) ? |
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cfg->line_outs : cfg->hp_outs; |
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} |
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static inline const hda_nid_t *auto_cfg_hp_pins(const struct auto_pin_cfg *cfg) |
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{ |
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return (cfg->line_out_type == AUTO_PIN_HP_OUT) ? |
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cfg->line_out_pins : cfg->hp_pins; |
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} |
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static inline int auto_cfg_speaker_outs(const struct auto_pin_cfg *cfg) |
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{ |
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return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ? |
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cfg->line_outs : cfg->speaker_outs; |
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} |
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static inline const hda_nid_t *auto_cfg_speaker_pins(const struct auto_pin_cfg *cfg) |
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{ |
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return (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) ? |
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cfg->line_out_pins : cfg->speaker_pins; |
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} |
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#endif /* __SOUND_HDA_AUTO_PARSER_H */
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