修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/sound/pci/hda/hda_auto_parser.c
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@@ -1,19 +1,15 @@
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+// 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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- * 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 <sound/hda_codec.h>
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 #include "hda_local.h"
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 #include "hda_auto_parser.h"
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@@ -354,7 +350,7 @@
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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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+		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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@@ -827,7 +823,7 @@
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 		snd_hda_set_pin_ctl_cache(codec, cfg->nid, cfg->val);
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 }
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-static void apply_fixup(struct hda_codec *codec, int id, int action, int depth)
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+void __snd_hda_apply_fixup(struct hda_codec *codec, int id, int action, int depth)
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 {
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 	const char *modelname = codec->fixup_name;
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@@ -837,7 +833,7 @@
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 		if (++depth > 10)
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 			break;
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 		if (fix->chained_before)
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-			apply_fixup(codec, fix->chain_id, action, depth + 1);
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+			__snd_hda_apply_fixup(codec, fix->chain_id, action, depth + 1);
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 		switch (fix->type) {
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 		case HDA_FIXUP_PINS:
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@@ -878,6 +874,7 @@
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 		id = fix->chain_id;
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 	}
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 }
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+EXPORT_SYMBOL_GPL(__snd_hda_apply_fixup);
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 /**
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  * snd_hda_apply_fixup - Apply the fixup chain with the given action
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@@ -887,14 +884,15 @@
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 void snd_hda_apply_fixup(struct hda_codec *codec, int action)
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 {
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 	if (codec->fixup_list)
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-		apply_fixup(codec, codec->fixup_id, action, 0);
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+		__snd_hda_apply_fixup(codec, codec->fixup_id, action, 0);
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 }
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 EXPORT_SYMBOL_GPL(snd_hda_apply_fixup);
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 #define IGNORE_SEQ_ASSOC (~(AC_DEFCFG_SEQUENCE | AC_DEFCFG_DEF_ASSOC))
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 static bool pin_config_match(struct hda_codec *codec,
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-			     const struct hda_pintbl *pins)
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+			     const struct hda_pintbl *pins,
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+			     bool match_all_pins)
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 {
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 	const struct hda_pincfg *pin;
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 	int i;
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@@ -918,7 +916,8 @@
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 					return false;
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 			}
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 		}
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-		if (!found && (cfg & 0xf0000000) != 0x40000000)
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+		if (match_all_pins &&
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+		    !found && (cfg & 0xf0000000) != 0x40000000)
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 			return false;
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 	}
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@@ -930,10 +929,12 @@
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  * @codec: the HDA codec
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  * @pin_quirk: zero-terminated pin quirk list
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  * @fixlist: the fixup list
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+ * @match_all_pins: all valid pins must match with the table entries
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  */
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 void snd_hda_pick_pin_fixup(struct hda_codec *codec,
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 			    const struct snd_hda_pin_quirk *pin_quirk,
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-			    const struct hda_fixup *fixlist)
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+			    const struct hda_fixup *fixlist,
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+			    bool match_all_pins)
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 {
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 	const struct snd_hda_pin_quirk *pq;
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@@ -945,7 +946,7 @@
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 			continue;
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 		if (codec->core.vendor_id != pq->codec)
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 			continue;
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-		if (pin_config_match(codec, pq->pins)) {
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+		if (pin_config_match(codec, pq->pins, match_all_pins)) {
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 			codec->fixup_id = pq->value;
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 #ifdef CONFIG_SND_DEBUG_VERBOSE
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 			codec->fixup_name = pq->name;