/* * rl6347a.h - RL6347A class device shared support * * Copyright 2015 Realtek Semiconductor Corp. * * Author: Oder Chiou <oder_chiou@realtek.com> * * 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. */ #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__ */