d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
32 lines
811 B
C
32 lines
811 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* rl6347a.h - RL6347A class device shared support
|
|
*
|
|
* Copyright 2015 Realtek Semiconductor Corp.
|
|
*
|
|
* Author: Oder Chiou <oder_chiou@realtek.com>
|
|
*/
|
|
#ifndef __RL6347A_H__
|
|
#define __RL6347A_H__
|
|
|
|
#include <sound/hda_verbs.h>
|
|
|
|
#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
|
|
|
|
#define RL6347A_VENDOR_REGISTERS 0x20
|
|
|
|
#define RL6347A_COEF_INDEX\
|
|
VERB_CMD(AC_VERB_SET_COEF_INDEX, RL6347A_VENDOR_REGISTERS, 0)
|
|
#define RL6347A_PROC_COEF\
|
|
VERB_CMD(AC_VERB_SET_PROC_COEF, RL6347A_VENDOR_REGISTERS, 0)
|
|
|
|
struct rl6347a_priv {
|
|
struct reg_default *index_cache;
|
|
int index_cache_size;
|
|
};
|
|
|
|
int rl6347a_hw_write(void *context, unsigned int reg, unsigned int value);
|
|
int rl6347a_hw_read(void *context, unsigned int reg, unsigned int *value);
|
|
|
|
#endif /* __RL6347A_H__ */
|