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2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771 
 kernel/sound/ppc/burgundy.c
....@@ -1,22 +1,9 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
12 /*
23  * PMac Burgundy lowlevel functions
34  *
45  * Copyright (c) by Takashi Iwai <tiwai@suse.de>
56  * code based on dmasound.c.
6
- *
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- *   This program 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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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *   GNU General Public License for more details.
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- *
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- *   You should have received a copy of the GNU General Public License
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- *   along with this program; if not, write to the Free Software
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- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
207  */
218 
229 #include <linux/io.h>
....@@ -467,7 +454,7 @@
467454 /*
468455  * Burgundy mixers
469456  */
470
-static struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = {
457
+static const struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = {
471458 	BURGUNDY_VOLUME_W("Master Playback Volume", 0,
472459 			MASK_ADDR_BURGUNDY_MASTER_VOLUME, 8),
473460 	BURGUNDY_VOLUME_W("CD Capture Volume", 0,
....@@ -495,7 +482,7 @@
495482  */	BURGUNDY_SWITCH_B("PCM Capture Switch", 0,
496483 			MASK_ADDR_BURGUNDY_HOSTIFEH, 0x01, 0, 0)
497484 };
498
-static struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = {
485
+static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = {
499486 	BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
500487 			MASK_ADDR_BURGUNDY_VOLLINE, 16),
501488 	BURGUNDY_VOLUME_W("Mic Capture Volume", 0,
....@@ -521,7 +508,7 @@
521508 	BURGUNDY_SWITCH_B("Mic Boost Capture Switch", 0,
522509 			MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1)
523510 };
524
-static struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = {
511
+static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = {
525512 	BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
526513 			MASK_ADDR_BURGUNDY_VOLMIC, 16),
527514 	BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
....@@ -537,33 +524,33 @@
537524 /*	BURGUNDY_SWITCH_B("Line in Boost Capture Switch", 0,
538525  *		MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) */
539526 };
540
-static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac =
527
+static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac =
541528 BURGUNDY_SWITCH_B("Master Playback Switch", 0,
542529 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
543530 	BURGUNDY_OUTPUT_LEFT | BURGUNDY_LINEOUT_LEFT | BURGUNDY_HP_LEFT,
544531 	BURGUNDY_OUTPUT_RIGHT | BURGUNDY_LINEOUT_RIGHT | BURGUNDY_HP_RIGHT, 1);
545
-static struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac =
532
+static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac =
546533 BURGUNDY_SWITCH_B("Master Playback Switch", 0,
547534 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
548535 	BURGUNDY_OUTPUT_INTERN
549536 	| BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
550
-static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac =
537
+static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac =
551538 BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
552539 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
553540 	BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
554
-static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac =
541
+static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac =
555542 BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
556543 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
557544 	BURGUNDY_OUTPUT_INTERN, 0, 0);
558
-static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac =
545
+static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac =
559546 BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
560547 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
561548 	BURGUNDY_LINEOUT_LEFT, BURGUNDY_LINEOUT_RIGHT, 1);
562
-static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac =
549
+static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac =
563550 BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
564551 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
565552 	BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
566
-static struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac =
553
+static const struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac =
567554 BURGUNDY_SWITCH_B("Headphone Playback Switch", 0,
568555 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
569556 	BURGUNDY_HP_LEFT, BURGUNDY_HP_RIGHT, 1);