Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0+ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Digital Beep Input Interface for HD-audio codec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Author: Matt Ranostay <matt.ranostay@konsulko.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * Copyright (c) 2008 Embedded Alley Solutions Inc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #ifndef __SOUND_HDA_BEEP_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define __SOUND_HDA_BEEP_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <sound/hda_codec.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define HDA_BEEP_MODE_OFF	0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define HDA_BEEP_MODE_ON	1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) /* beep information */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) struct hda_beep {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	struct input_dev *dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	struct hda_codec *codec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	char phys[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	int tone;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	hda_nid_t nid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	unsigned int registered:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	unsigned int enabled:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	unsigned int linear_tone:1;	/* linear tone for IDT/STAC codec */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	unsigned int playing:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	struct work_struct beep_work; /* scheduled task for beep event */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	struct mutex mutex;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	void (*power_hook)(struct hda_beep *beep, bool on);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #ifdef CONFIG_SND_HDA_INPUT_BEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) int snd_hda_enable_beep_device(struct hda_codec *codec, int enable);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) int snd_hda_attach_beep_device(struct hda_codec *codec, int nid);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) void snd_hda_detach_beep_device(struct hda_codec *codec);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) static inline int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) static inline void snd_hda_detach_beep_device(struct hda_codec *codec)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #endif