forked from Minki/linux
62810dbdc7
Based on 1 normalized pattern(s): this driver is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 5 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520170858.461662648@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
/* 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 <tiwai@suse.de>
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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 8
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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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