884 строки
24 KiB
C
884 строки
24 KiB
C
/*
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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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* This driver is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <linux/slab.h>
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#include <linux/export.h>
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#include <linux/sort.h>
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#include <sound/core.h>
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#include "hda_codec.h"
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#include "hda_local.h"
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#include "hda_auto_parser.h"
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#define SFX "hda_codec: "
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/*
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* Helper for automatic pin configuration
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*/
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static int is_in_nid_list(hda_nid_t nid, const hda_nid_t *list)
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{
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for (; *list; list++)
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if (*list == nid)
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return 1;
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return 0;
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}
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/* a pair of input pin and its sequence */
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struct auto_out_pin {
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hda_nid_t pin;
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short seq;
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};
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static int compare_seq(const void *ap, const void *bp)
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{
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const struct auto_out_pin *a = ap;
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const struct auto_out_pin *b = bp;
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return (int)(a->seq - b->seq);
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}
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/*
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* Sort an associated group of pins according to their sequence numbers.
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* then store it to a pin array.
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*/
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static void sort_pins_by_sequence(hda_nid_t *pins, struct auto_out_pin *list,
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int num_pins)
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{
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int i;
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sort(list, num_pins, sizeof(list[0]), compare_seq, NULL);
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for (i = 0; i < num_pins; i++)
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pins[i] = list[i].pin;
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}
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/* add the found input-pin to the cfg->inputs[] table */
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static void add_auto_cfg_input_pin(struct auto_pin_cfg *cfg, hda_nid_t nid,
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int type)
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{
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if (cfg->num_inputs < AUTO_CFG_MAX_INS) {
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cfg->inputs[cfg->num_inputs].pin = nid;
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cfg->inputs[cfg->num_inputs].type = type;
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cfg->num_inputs++;
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}
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}
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static int compare_input_type(const void *ap, const void *bp)
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{
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const struct auto_pin_cfg_item *a = ap;
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const struct auto_pin_cfg_item *b = bp;
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return (int)(a->type - b->type);
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}
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/* Reorder the surround channels
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* ALSA sequence is front/surr/clfe/side
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* HDA sequence is:
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* 4-ch: front/surr => OK as it is
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* 6-ch: front/clfe/surr
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* 8-ch: front/clfe/rear/side|fc
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*/
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static void reorder_outputs(unsigned int nums, hda_nid_t *pins)
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{
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hda_nid_t nid;
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switch (nums) {
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case 3:
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case 4:
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nid = pins[1];
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pins[1] = pins[2];
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pins[2] = nid;
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break;
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}
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}
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/* check whether the given pin has a proper pin I/O capability bit */
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static bool check_pincap_validity(struct hda_codec *codec, hda_nid_t pin,
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unsigned int dev)
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{
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unsigned int pincap = snd_hda_query_pin_caps(codec, pin);
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/* some old hardware don't return the proper pincaps */
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if (!pincap)
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return true;
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switch (dev) {
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case AC_JACK_LINE_OUT:
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case AC_JACK_SPEAKER:
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case AC_JACK_HP_OUT:
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case AC_JACK_SPDIF_OUT:
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case AC_JACK_DIG_OTHER_OUT:
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return !!(pincap & AC_PINCAP_OUT);
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default:
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return !!(pincap & AC_PINCAP_IN);
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}
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}
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static bool can_be_headset_mic(struct hda_codec *codec,
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struct auto_pin_cfg_item *item,
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int seq_number)
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{
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int attr;
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unsigned int def_conf;
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if (item->type != AUTO_PIN_MIC)
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return false;
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if (item->is_headset_mic || item->is_headphone_mic)
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return false; /* Already assigned */
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def_conf = snd_hda_codec_get_pincfg(codec, item->pin);
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attr = snd_hda_get_input_pin_attr(def_conf);
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if (attr <= INPUT_PIN_ATTR_DOCK)
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return false;
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if (seq_number >= 0) {
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int seq = get_defcfg_sequence(def_conf);
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if (seq != seq_number)
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return false;
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}
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return true;
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}
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/*
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* Parse all pin widgets and store the useful pin nids to cfg
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*
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* The number of line-outs or any primary output is stored in line_outs,
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* and the corresponding output pins are assigned to line_out_pins[],
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* in the order of front, rear, CLFE, side, ...
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*
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* If more extra outputs (speaker and headphone) are found, the pins are
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* assisnged to hp_pins[] and speaker_pins[], respectively. If no line-out jack
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* is detected, one of speaker of HP pins is assigned as the primary
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* output, i.e. to line_out_pins[0]. So, line_outs is always positive
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* if any analog output exists.
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*
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* The analog input pins are assigned to inputs array.
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* The digital input/output pins are assigned to dig_in_pin and dig_out_pin,
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* respectively.
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*/
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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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{
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hda_nid_t nid, end_nid;
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short seq, assoc_line_out;
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struct auto_out_pin line_out[ARRAY_SIZE(cfg->line_out_pins)];
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struct auto_out_pin speaker_out[ARRAY_SIZE(cfg->speaker_pins)];
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struct auto_out_pin hp_out[ARRAY_SIZE(cfg->hp_pins)];
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int i;
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if (!snd_hda_get_int_hint(codec, "parser_flags", &i))
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cond_flags = i;
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memset(cfg, 0, sizeof(*cfg));
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memset(line_out, 0, sizeof(line_out));
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memset(speaker_out, 0, sizeof(speaker_out));
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memset(hp_out, 0, sizeof(hp_out));
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assoc_line_out = 0;
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end_nid = codec->start_nid + codec->num_nodes;
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for (nid = codec->start_nid; nid < end_nid; nid++) {
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unsigned int wid_caps = get_wcaps(codec, nid);
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unsigned int wid_type = get_wcaps_type(wid_caps);
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unsigned int def_conf;
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short assoc, loc, conn, dev;
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/* read all default configuration for pin complex */
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if (wid_type != AC_WID_PIN)
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continue;
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/* ignore the given nids (e.g. pc-beep returns error) */
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if (ignore_nids && is_in_nid_list(nid, ignore_nids))
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continue;
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def_conf = snd_hda_codec_get_pincfg(codec, nid);
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conn = get_defcfg_connect(def_conf);
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if (conn == AC_JACK_PORT_NONE)
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continue;
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loc = get_defcfg_location(def_conf);
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dev = get_defcfg_device(def_conf);
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/* workaround for buggy BIOS setups */
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if (dev == AC_JACK_LINE_OUT) {
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if (conn == AC_JACK_PORT_FIXED ||
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conn == AC_JACK_PORT_BOTH)
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dev = AC_JACK_SPEAKER;
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}
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if (!check_pincap_validity(codec, nid, dev))
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continue;
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switch (dev) {
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case AC_JACK_LINE_OUT:
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seq = get_defcfg_sequence(def_conf);
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assoc = get_defcfg_association(def_conf);
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if (!(wid_caps & AC_WCAP_STEREO))
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if (!cfg->mono_out_pin)
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cfg->mono_out_pin = nid;
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if (!assoc)
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continue;
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if (!assoc_line_out)
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assoc_line_out = assoc;
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else if (assoc_line_out != assoc)
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continue;
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if (cfg->line_outs >= ARRAY_SIZE(cfg->line_out_pins))
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continue;
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line_out[cfg->line_outs].pin = nid;
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line_out[cfg->line_outs].seq = seq;
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cfg->line_outs++;
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break;
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case AC_JACK_SPEAKER:
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seq = get_defcfg_sequence(def_conf);
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assoc = get_defcfg_association(def_conf);
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if (cfg->speaker_outs >= ARRAY_SIZE(cfg->speaker_pins))
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continue;
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speaker_out[cfg->speaker_outs].pin = nid;
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speaker_out[cfg->speaker_outs].seq = (assoc << 4) | seq;
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cfg->speaker_outs++;
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break;
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case AC_JACK_HP_OUT:
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seq = get_defcfg_sequence(def_conf);
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assoc = get_defcfg_association(def_conf);
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if (cfg->hp_outs >= ARRAY_SIZE(cfg->hp_pins))
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continue;
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hp_out[cfg->hp_outs].pin = nid;
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hp_out[cfg->hp_outs].seq = (assoc << 4) | seq;
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cfg->hp_outs++;
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break;
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case AC_JACK_MIC_IN:
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add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_MIC);
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break;
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case AC_JACK_LINE_IN:
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add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_LINE_IN);
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break;
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case AC_JACK_CD:
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add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_CD);
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break;
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case AC_JACK_AUX:
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add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_AUX);
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break;
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case AC_JACK_SPDIF_OUT:
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case AC_JACK_DIG_OTHER_OUT:
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if (cfg->dig_outs >= ARRAY_SIZE(cfg->dig_out_pins))
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continue;
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cfg->dig_out_pins[cfg->dig_outs] = nid;
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cfg->dig_out_type[cfg->dig_outs] =
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(loc == AC_JACK_LOC_HDMI) ?
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HDA_PCM_TYPE_HDMI : HDA_PCM_TYPE_SPDIF;
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cfg->dig_outs++;
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break;
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case AC_JACK_SPDIF_IN:
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case AC_JACK_DIG_OTHER_IN:
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cfg->dig_in_pin = nid;
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if (loc == AC_JACK_LOC_HDMI)
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cfg->dig_in_type = HDA_PCM_TYPE_HDMI;
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else
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cfg->dig_in_type = HDA_PCM_TYPE_SPDIF;
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break;
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}
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}
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/* Find a pin that could be a headset or headphone mic */
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if (cond_flags & HDA_PINCFG_HEADSET_MIC || cond_flags & HDA_PINCFG_HEADPHONE_MIC) {
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bool hsmic = !!(cond_flags & HDA_PINCFG_HEADSET_MIC);
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bool hpmic = !!(cond_flags & HDA_PINCFG_HEADPHONE_MIC);
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for (i = 0; (hsmic || hpmic) && (i < cfg->num_inputs); i++)
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if (hsmic && can_be_headset_mic(codec, &cfg->inputs[i], 0xc)) {
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cfg->inputs[i].is_headset_mic = 1;
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hsmic = false;
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} else if (hpmic && can_be_headset_mic(codec, &cfg->inputs[i], 0xd)) {
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cfg->inputs[i].is_headphone_mic = 1;
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hpmic = false;
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}
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/* If we didn't find our sequence number mark, fall back to any sequence number */
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for (i = 0; (hsmic || hpmic) && (i < cfg->num_inputs); i++) {
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if (!can_be_headset_mic(codec, &cfg->inputs[i], -1))
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continue;
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if (hsmic) {
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cfg->inputs[i].is_headset_mic = 1;
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hsmic = false;
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} else if (hpmic) {
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cfg->inputs[i].is_headphone_mic = 1;
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hpmic = false;
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}
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}
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if (hsmic)
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snd_printdd("Told to look for a headset mic, but didn't find any.\n");
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if (hpmic)
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snd_printdd("Told to look for a headphone mic, but didn't find any.\n");
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}
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/* FIX-UP:
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* If no line-out is defined but multiple HPs are found,
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* some of them might be the real line-outs.
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*/
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if (!cfg->line_outs && cfg->hp_outs > 1 &&
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!(cond_flags & HDA_PINCFG_NO_HP_FIXUP)) {
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int i = 0;
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while (i < cfg->hp_outs) {
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/* The real HPs should have the sequence 0x0f */
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if ((hp_out[i].seq & 0x0f) == 0x0f) {
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i++;
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continue;
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}
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/* Move it to the line-out table */
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line_out[cfg->line_outs++] = hp_out[i];
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cfg->hp_outs--;
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memmove(hp_out + i, hp_out + i + 1,
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sizeof(hp_out[0]) * (cfg->hp_outs - i));
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}
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memset(hp_out + cfg->hp_outs, 0,
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sizeof(hp_out[0]) * (AUTO_CFG_MAX_OUTS - cfg->hp_outs));
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if (!cfg->hp_outs)
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cfg->line_out_type = AUTO_PIN_HP_OUT;
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}
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/* sort by sequence */
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sort_pins_by_sequence(cfg->line_out_pins, line_out, cfg->line_outs);
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sort_pins_by_sequence(cfg->speaker_pins, speaker_out,
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cfg->speaker_outs);
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sort_pins_by_sequence(cfg->hp_pins, hp_out, cfg->hp_outs);
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/*
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* FIX-UP: if no line-outs are detected, try to use speaker or HP pin
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* as a primary output
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*/
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if (!cfg->line_outs &&
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!(cond_flags & HDA_PINCFG_NO_LO_FIXUP)) {
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if (cfg->speaker_outs) {
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cfg->line_outs = cfg->speaker_outs;
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memcpy(cfg->line_out_pins, cfg->speaker_pins,
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sizeof(cfg->speaker_pins));
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cfg->speaker_outs = 0;
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memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins));
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cfg->line_out_type = AUTO_PIN_SPEAKER_OUT;
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} else if (cfg->hp_outs) {
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cfg->line_outs = cfg->hp_outs;
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memcpy(cfg->line_out_pins, cfg->hp_pins,
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sizeof(cfg->hp_pins));
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cfg->hp_outs = 0;
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memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));
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cfg->line_out_type = AUTO_PIN_HP_OUT;
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}
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}
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reorder_outputs(cfg->line_outs, cfg->line_out_pins);
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reorder_outputs(cfg->hp_outs, cfg->hp_pins);
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reorder_outputs(cfg->speaker_outs, cfg->speaker_pins);
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/* sort inputs in the order of AUTO_PIN_* type */
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sort(cfg->inputs, cfg->num_inputs, sizeof(cfg->inputs[0]),
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compare_input_type, NULL);
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/*
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* debug prints of the parsed results
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*/
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snd_printd("autoconfig: line_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x) type:%s\n",
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cfg->line_outs, cfg->line_out_pins[0], cfg->line_out_pins[1],
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cfg->line_out_pins[2], cfg->line_out_pins[3],
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cfg->line_out_pins[4],
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cfg->line_out_type == AUTO_PIN_HP_OUT ? "hp" :
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(cfg->line_out_type == AUTO_PIN_SPEAKER_OUT ?
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"speaker" : "line"));
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snd_printd(" speaker_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",
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cfg->speaker_outs, cfg->speaker_pins[0],
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cfg->speaker_pins[1], cfg->speaker_pins[2],
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cfg->speaker_pins[3], cfg->speaker_pins[4]);
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snd_printd(" hp_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",
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cfg->hp_outs, cfg->hp_pins[0],
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cfg->hp_pins[1], cfg->hp_pins[2],
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cfg->hp_pins[3], cfg->hp_pins[4]);
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snd_printd(" mono: mono_out=0x%x\n", cfg->mono_out_pin);
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if (cfg->dig_outs)
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snd_printd(" dig-out=0x%x/0x%x\n",
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cfg->dig_out_pins[0], cfg->dig_out_pins[1]);
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snd_printd(" inputs:\n");
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for (i = 0; i < cfg->num_inputs; i++) {
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snd_printd(" %s=0x%x\n",
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hda_get_autocfg_input_label(codec, cfg, i),
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cfg->inputs[i].pin);
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}
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if (cfg->dig_in_pin)
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snd_printd(" dig-in=0x%x\n", cfg->dig_in_pin);
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return 0;
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}
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EXPORT_SYMBOL_HDA(snd_hda_parse_pin_defcfg);
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int snd_hda_get_input_pin_attr(unsigned int def_conf)
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{
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unsigned int loc = get_defcfg_location(def_conf);
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unsigned int conn = get_defcfg_connect(def_conf);
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if (conn == AC_JACK_PORT_NONE)
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return INPUT_PIN_ATTR_UNUSED;
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/* Windows may claim the internal mic to be BOTH, too */
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if (conn == AC_JACK_PORT_FIXED || conn == AC_JACK_PORT_BOTH)
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return INPUT_PIN_ATTR_INT;
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if ((loc & 0x30) == AC_JACK_LOC_INTERNAL)
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return INPUT_PIN_ATTR_INT;
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if ((loc & 0x30) == AC_JACK_LOC_SEPARATE)
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return INPUT_PIN_ATTR_DOCK;
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if (loc == AC_JACK_LOC_REAR)
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return INPUT_PIN_ATTR_REAR;
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if (loc == AC_JACK_LOC_FRONT)
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return INPUT_PIN_ATTR_FRONT;
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return INPUT_PIN_ATTR_NORMAL;
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}
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EXPORT_SYMBOL_HDA(snd_hda_get_input_pin_attr);
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/**
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* hda_get_input_pin_label - Give a label for the given input pin
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*
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* When check_location is true, the function checks the pin location
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* for mic and line-in pins, and set an appropriate prefix like "Front",
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* "Rear", "Internal".
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*/
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static const char *hda_get_input_pin_label(struct hda_codec *codec,
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const struct auto_pin_cfg_item *item,
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hda_nid_t pin, bool check_location)
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{
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unsigned int def_conf;
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static const char * const mic_names[] = {
|
|
"Internal Mic", "Dock Mic", "Mic", "Rear Mic", "Front Mic"
|
|
};
|
|
int attr;
|
|
|
|
def_conf = snd_hda_codec_get_pincfg(codec, pin);
|
|
|
|
switch (get_defcfg_device(def_conf)) {
|
|
case AC_JACK_MIC_IN:
|
|
if (item && item->is_headset_mic)
|
|
return "Headset Mic";
|
|
if (item && item->is_headphone_mic)
|
|
return "Headphone Mic";
|
|
if (!check_location)
|
|
return "Mic";
|
|
attr = snd_hda_get_input_pin_attr(def_conf);
|
|
if (!attr)
|
|
return "None";
|
|
return mic_names[attr - 1];
|
|
case AC_JACK_LINE_IN:
|
|
if (!check_location)
|
|
return "Line";
|
|
attr = snd_hda_get_input_pin_attr(def_conf);
|
|
if (!attr)
|
|
return "None";
|
|
if (attr == INPUT_PIN_ATTR_DOCK)
|
|
return "Dock Line";
|
|
return "Line";
|
|
case AC_JACK_AUX:
|
|
return "Aux";
|
|
case AC_JACK_CD:
|
|
return "CD";
|
|
case AC_JACK_SPDIF_IN:
|
|
return "SPDIF In";
|
|
case AC_JACK_DIG_OTHER_IN:
|
|
return "Digital In";
|
|
case AC_JACK_HP_OUT:
|
|
return "Headphone Mic";
|
|
default:
|
|
return "Misc";
|
|
}
|
|
}
|
|
|
|
/* Check whether the location prefix needs to be added to the label.
|
|
* If all mic-jacks are in the same location (e.g. rear panel), we don't
|
|
* have to put "Front" prefix to each label. In such a case, returns false.
|
|
*/
|
|
static int check_mic_location_need(struct hda_codec *codec,
|
|
const struct auto_pin_cfg *cfg,
|
|
int input)
|
|
{
|
|
unsigned int defc;
|
|
int i, attr, attr2;
|
|
|
|
defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[input].pin);
|
|
attr = snd_hda_get_input_pin_attr(defc);
|
|
/* for internal or docking mics, we need locations */
|
|
if (attr <= INPUT_PIN_ATTR_NORMAL)
|
|
return 1;
|
|
|
|
attr = 0;
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
defc = snd_hda_codec_get_pincfg(codec, cfg->inputs[i].pin);
|
|
attr2 = snd_hda_get_input_pin_attr(defc);
|
|
if (attr2 >= INPUT_PIN_ATTR_NORMAL) {
|
|
if (attr && attr != attr2)
|
|
return 1; /* different locations found */
|
|
attr = attr2;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* hda_get_autocfg_input_label - Get a label for the given input
|
|
*
|
|
* Get a label for the given input pin defined by the autocfg item.
|
|
* Unlike hda_get_input_pin_label(), this function checks all inputs
|
|
* defined in autocfg and avoids the redundant mic/line prefix as much as
|
|
* possible.
|
|
*/
|
|
const char *hda_get_autocfg_input_label(struct hda_codec *codec,
|
|
const struct auto_pin_cfg *cfg,
|
|
int input)
|
|
{
|
|
int type = cfg->inputs[input].type;
|
|
int has_multiple_pins = 0;
|
|
|
|
if ((input > 0 && cfg->inputs[input - 1].type == type) ||
|
|
(input < cfg->num_inputs - 1 && cfg->inputs[input + 1].type == type))
|
|
has_multiple_pins = 1;
|
|
if (has_multiple_pins && type == AUTO_PIN_MIC)
|
|
has_multiple_pins &= check_mic_location_need(codec, cfg, input);
|
|
return hda_get_input_pin_label(codec, &cfg->inputs[input],
|
|
cfg->inputs[input].pin,
|
|
has_multiple_pins);
|
|
}
|
|
EXPORT_SYMBOL_HDA(hda_get_autocfg_input_label);
|
|
|
|
/* return the position of NID in the list, or -1 if not found */
|
|
static int find_idx_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
|
|
{
|
|
int i;
|
|
for (i = 0; i < nums; i++)
|
|
if (list[i] == nid)
|
|
return i;
|
|
return -1;
|
|
}
|
|
|
|
/* get a unique suffix or an index number */
|
|
static const char *check_output_sfx(hda_nid_t nid, const hda_nid_t *pins,
|
|
int num_pins, int *indexp)
|
|
{
|
|
static const char * const channel_sfx[] = {
|
|
" Front", " Surround", " CLFE", " Side"
|
|
};
|
|
int i;
|
|
|
|
i = find_idx_in_nid_list(nid, pins, num_pins);
|
|
if (i < 0)
|
|
return NULL;
|
|
if (num_pins == 1)
|
|
return "";
|
|
if (num_pins > ARRAY_SIZE(channel_sfx)) {
|
|
if (indexp)
|
|
*indexp = i;
|
|
return "";
|
|
}
|
|
return channel_sfx[i];
|
|
}
|
|
|
|
static const char *check_output_pfx(struct hda_codec *codec, hda_nid_t nid)
|
|
{
|
|
unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid);
|
|
int attr = snd_hda_get_input_pin_attr(def_conf);
|
|
|
|
/* check the location */
|
|
switch (attr) {
|
|
case INPUT_PIN_ATTR_DOCK:
|
|
return "Dock ";
|
|
case INPUT_PIN_ATTR_FRONT:
|
|
return "Front ";
|
|
}
|
|
return "";
|
|
}
|
|
|
|
static int get_hp_label_index(struct hda_codec *codec, hda_nid_t nid,
|
|
const hda_nid_t *pins, int num_pins)
|
|
{
|
|
int i, j, idx = 0;
|
|
|
|
const char *pfx = check_output_pfx(codec, nid);
|
|
|
|
i = find_idx_in_nid_list(nid, pins, num_pins);
|
|
if (i < 0)
|
|
return -1;
|
|
for (j = 0; j < i; j++)
|
|
if (pfx == check_output_pfx(codec, pins[j]))
|
|
idx++;
|
|
|
|
return idx;
|
|
}
|
|
|
|
static int fill_audio_out_name(struct hda_codec *codec, hda_nid_t nid,
|
|
const struct auto_pin_cfg *cfg,
|
|
const char *name, char *label, int maxlen,
|
|
int *indexp)
|
|
{
|
|
unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid);
|
|
int attr = snd_hda_get_input_pin_attr(def_conf);
|
|
const char *pfx, *sfx = "";
|
|
|
|
/* handle as a speaker if it's a fixed line-out */
|
|
if (!strcmp(name, "Line Out") && attr == INPUT_PIN_ATTR_INT)
|
|
name = "Speaker";
|
|
pfx = check_output_pfx(codec, nid);
|
|
|
|
if (cfg) {
|
|
/* try to give a unique suffix if needed */
|
|
sfx = check_output_sfx(nid, cfg->line_out_pins, cfg->line_outs,
|
|
indexp);
|
|
if (!sfx)
|
|
sfx = check_output_sfx(nid, cfg->speaker_pins, cfg->speaker_outs,
|
|
indexp);
|
|
if (!sfx) {
|
|
/* don't add channel suffix for Headphone controls */
|
|
int idx = get_hp_label_index(codec, nid, cfg->hp_pins,
|
|
cfg->hp_outs);
|
|
if (idx >= 0)
|
|
*indexp = idx;
|
|
sfx = "";
|
|
}
|
|
}
|
|
snprintf(label, maxlen, "%s%s%s", pfx, name, sfx);
|
|
return 1;
|
|
}
|
|
|
|
#define is_hdmi_cfg(conf) \
|
|
(get_defcfg_location(conf) == AC_JACK_LOC_HDMI)
|
|
|
|
/**
|
|
* snd_hda_get_pin_label - Get a label for the given I/O pin
|
|
*
|
|
* Get a label for the given pin. This function works for both input and
|
|
* output pins. When @cfg is given as non-NULL, the function tries to get
|
|
* an optimized label using hda_get_autocfg_input_label().
|
|
*
|
|
* This function tries to give a unique label string for the pin as much as
|
|
* possible. For example, when the multiple line-outs are present, it adds
|
|
* the channel suffix like "Front", "Surround", etc (only when @cfg is given).
|
|
* If no unique name with a suffix is available and @indexp is non-NULL, the
|
|
* index number is stored in the pointer.
|
|
*/
|
|
int snd_hda_get_pin_label(struct hda_codec *codec, hda_nid_t nid,
|
|
const struct auto_pin_cfg *cfg,
|
|
char *label, int maxlen, int *indexp)
|
|
{
|
|
unsigned int def_conf = snd_hda_codec_get_pincfg(codec, nid);
|
|
const char *name = NULL;
|
|
int i;
|
|
bool hdmi;
|
|
|
|
if (indexp)
|
|
*indexp = 0;
|
|
if (get_defcfg_connect(def_conf) == AC_JACK_PORT_NONE)
|
|
return 0;
|
|
|
|
switch (get_defcfg_device(def_conf)) {
|
|
case AC_JACK_LINE_OUT:
|
|
return fill_audio_out_name(codec, nid, cfg, "Line Out",
|
|
label, maxlen, indexp);
|
|
case AC_JACK_SPEAKER:
|
|
return fill_audio_out_name(codec, nid, cfg, "Speaker",
|
|
label, maxlen, indexp);
|
|
case AC_JACK_HP_OUT:
|
|
return fill_audio_out_name(codec, nid, cfg, "Headphone",
|
|
label, maxlen, indexp);
|
|
case AC_JACK_SPDIF_OUT:
|
|
case AC_JACK_DIG_OTHER_OUT:
|
|
hdmi = is_hdmi_cfg(def_conf);
|
|
name = hdmi ? "HDMI" : "SPDIF";
|
|
if (cfg && indexp)
|
|
for (i = 0; i < cfg->dig_outs; i++) {
|
|
hda_nid_t pin = cfg->dig_out_pins[i];
|
|
unsigned int c;
|
|
if (pin == nid)
|
|
break;
|
|
c = snd_hda_codec_get_pincfg(codec, pin);
|
|
if (hdmi == is_hdmi_cfg(c))
|
|
(*indexp)++;
|
|
}
|
|
break;
|
|
default:
|
|
if (cfg) {
|
|
for (i = 0; i < cfg->num_inputs; i++) {
|
|
if (cfg->inputs[i].pin != nid)
|
|
continue;
|
|
name = hda_get_autocfg_input_label(codec, cfg, i);
|
|
if (name)
|
|
break;
|
|
}
|
|
}
|
|
if (!name)
|
|
name = hda_get_input_pin_label(codec, NULL, nid, true);
|
|
break;
|
|
}
|
|
if (!name)
|
|
return 0;
|
|
strlcpy(label, name, maxlen);
|
|
return 1;
|
|
}
|
|
EXPORT_SYMBOL_HDA(snd_hda_get_pin_label);
|
|
|
|
int snd_hda_add_verbs(struct hda_codec *codec,
|
|
const struct hda_verb *list)
|
|
{
|
|
const struct hda_verb **v;
|
|
v = snd_array_new(&codec->verbs);
|
|
if (!v)
|
|
return -ENOMEM;
|
|
*v = list;
|
|
return 0;
|
|
}
|
|
EXPORT_SYMBOL_HDA(snd_hda_add_verbs);
|
|
|
|
void snd_hda_apply_verbs(struct hda_codec *codec)
|
|
{
|
|
int i;
|
|
for (i = 0; i < codec->verbs.used; i++) {
|
|
struct hda_verb **v = snd_array_elem(&codec->verbs, i);
|
|
snd_hda_sequence_write(codec, *v);
|
|
}
|
|
}
|
|
EXPORT_SYMBOL_HDA(snd_hda_apply_verbs);
|
|
|
|
void snd_hda_apply_pincfgs(struct hda_codec *codec,
|
|
const struct hda_pintbl *cfg)
|
|
{
|
|
for (; cfg->nid; cfg++)
|
|
snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
|
|
}
|
|
EXPORT_SYMBOL_HDA(snd_hda_apply_pincfgs);
|
|
|
|
static void set_pin_targets(struct hda_codec *codec,
|
|
const struct hda_pintbl *cfg)
|
|
{
|
|
for (; cfg->nid; cfg++)
|
|
snd_hda_set_pin_ctl_cache(codec, cfg->nid, cfg->val);
|
|
}
|
|
|
|
static void apply_fixup(struct hda_codec *codec, int id, int action, int depth)
|
|
{
|
|
const char *modelname = codec->fixup_name;
|
|
|
|
while (id >= 0) {
|
|
const struct hda_fixup *fix = codec->fixup_list + id;
|
|
|
|
if (fix->chained_before)
|
|
apply_fixup(codec, fix->chain_id, action, depth + 1);
|
|
|
|
switch (fix->type) {
|
|
case HDA_FIXUP_PINS:
|
|
if (action != HDA_FIXUP_ACT_PRE_PROBE || !fix->v.pins)
|
|
break;
|
|
snd_printdd(KERN_INFO SFX
|
|
"%s: Apply pincfg for %s\n",
|
|
codec->chip_name, modelname);
|
|
snd_hda_apply_pincfgs(codec, fix->v.pins);
|
|
break;
|
|
case HDA_FIXUP_VERBS:
|
|
if (action != HDA_FIXUP_ACT_PROBE || !fix->v.verbs)
|
|
break;
|
|
snd_printdd(KERN_INFO SFX
|
|
"%s: Apply fix-verbs for %s\n",
|
|
codec->chip_name, modelname);
|
|
snd_hda_add_verbs(codec, fix->v.verbs);
|
|
break;
|
|
case HDA_FIXUP_FUNC:
|
|
if (!fix->v.func)
|
|
break;
|
|
snd_printdd(KERN_INFO SFX
|
|
"%s: Apply fix-func for %s\n",
|
|
codec->chip_name, modelname);
|
|
fix->v.func(codec, fix, action);
|
|
break;
|
|
case HDA_FIXUP_PINCTLS:
|
|
if (action != HDA_FIXUP_ACT_PROBE || !fix->v.pins)
|
|
break;
|
|
snd_printdd(KERN_INFO SFX
|
|
"%s: Apply pinctl for %s\n",
|
|
codec->chip_name, modelname);
|
|
set_pin_targets(codec, fix->v.pins);
|
|
break;
|
|
default:
|
|
snd_printk(KERN_ERR SFX
|
|
"%s: Invalid fixup type %d\n",
|
|
codec->chip_name, fix->type);
|
|
break;
|
|
}
|
|
if (!fix->chained || fix->chained_before)
|
|
break;
|
|
if (++depth > 10)
|
|
break;
|
|
id = fix->chain_id;
|
|
}
|
|
}
|
|
|
|
void snd_hda_apply_fixup(struct hda_codec *codec, int action)
|
|
{
|
|
if (codec->fixup_list)
|
|
apply_fixup(codec, codec->fixup_id, action, 0);
|
|
}
|
|
EXPORT_SYMBOL_HDA(snd_hda_apply_fixup);
|
|
|
|
void snd_hda_pick_fixup(struct hda_codec *codec,
|
|
const struct hda_model_fixup *models,
|
|
const struct snd_pci_quirk *quirk,
|
|
const struct hda_fixup *fixlist)
|
|
{
|
|
const struct snd_pci_quirk *q;
|
|
int id = -1;
|
|
const char *name = NULL;
|
|
|
|
/* when model=nofixup is given, don't pick up any fixups */
|
|
if (codec->modelname && !strcmp(codec->modelname, "nofixup")) {
|
|
codec->fixup_list = NULL;
|
|
codec->fixup_id = -1;
|
|
return;
|
|
}
|
|
|
|
if (codec->modelname && models) {
|
|
while (models->name) {
|
|
if (!strcmp(codec->modelname, models->name)) {
|
|
id = models->id;
|
|
name = models->name;
|
|
break;
|
|
}
|
|
models++;
|
|
}
|
|
}
|
|
if (id < 0 && quirk) {
|
|
q = snd_pci_quirk_lookup(codec->bus->pci, quirk);
|
|
if (q) {
|
|
id = q->value;
|
|
#ifdef CONFIG_SND_DEBUG_VERBOSE
|
|
name = q->name;
|
|
#endif
|
|
}
|
|
}
|
|
if (id < 0 && quirk) {
|
|
for (q = quirk; q->subvendor || q->subdevice; q++) {
|
|
unsigned int vendorid =
|
|
q->subdevice | (q->subvendor << 16);
|
|
unsigned int mask = 0xffff0000 | q->subdevice_mask;
|
|
if ((codec->subsystem_id & mask) == (vendorid & mask)) {
|
|
id = q->value;
|
|
#ifdef CONFIG_SND_DEBUG_VERBOSE
|
|
name = q->name;
|
|
#endif
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
codec->fixup_id = id;
|
|
if (id >= 0) {
|
|
codec->fixup_list = fixlist;
|
|
codec->fixup_name = name;
|
|
}
|
|
}
|
|
EXPORT_SYMBOL_HDA(snd_hda_pick_fixup);
|