| /* |
| * 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__ */ |
