1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * rl6347a.h - RL6347A class device shared support
 4 *
 5 * Copyright 2015 Realtek Semiconductor Corp.
 6 *
 7 * Author: Oder Chiou <oder_chiou@realtek.com>
 8 */
 9#ifndef __RL6347A_H__
10#define __RL6347A_H__
11
12#include <sound/hda_verbs.h>
13
14#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
15
16#define RL6347A_VENDOR_REGISTERS	0x20
17
18#define RL6347A_COEF_INDEX\
19	VERB_CMD(AC_VERB_SET_COEF_INDEX, RL6347A_VENDOR_REGISTERS, 0)
20#define RL6347A_PROC_COEF\
21	VERB_CMD(AC_VERB_SET_PROC_COEF, RL6347A_VENDOR_REGISTERS, 0)
22
23struct rl6347a_priv {
24	struct reg_default *index_cache;
25	int index_cache_size;
26};
27
28int rl6347a_hw_write(void *context, unsigned int reg, unsigned int value);
29int rl6347a_hw_read(void *context, unsigned int reg, unsigned int *value);
30
31#endif /* __RL6347A_H__ */

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * rl6347a.h - RL6347A class device shared support
 4 *
 5 * Copyright 2015 Realtek Semiconductor Corp.
 6 *
 7 * Author: Oder Chiou <oder_chiou@realtek.com>
 8 */
 9#ifndef __RL6347A_H__
10#define __RL6347A_H__
11
12#include <sound/hda_verbs.h>
13
14#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
15
16#define RL6347A_VENDOR_REGISTERS	0x20
17
18#define RL6347A_COEF_INDEX\
19	VERB_CMD(AC_VERB_SET_COEF_INDEX, RL6347A_VENDOR_REGISTERS, 0)
20#define RL6347A_PROC_COEF\
21	VERB_CMD(AC_VERB_SET_PROC_COEF, RL6347A_VENDOR_REGISTERS, 0)
22
23struct rl6347a_priv {
24	struct reg_default *index_cache;
25	int index_cache_size;
26};
27
28int rl6347a_hw_write(void *context, unsigned int reg, unsigned int value);
29int rl6347a_hw_read(void *context, unsigned int reg, unsigned int *value);
30
31#endif /* __RL6347A_H__ */