1/* 2 * wm8994.h -- WM8994 Soc Audio driver 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8 9#ifndef _WM8994_H 10#define _WM8994_H 11 12#include <sound/soc.h> 13 14extern struct snd_soc_codec_device soc_codec_dev_wm8994; 15extern struct snd_soc_dai wm8994_dai[]; 16 17/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */ 18#define WM8994_SYSCLK_MCLK1 1 19#define WM8994_SYSCLK_MCLK2 2 20#define WM8994_SYSCLK_FLL1 3 21#define WM8994_SYSCLK_FLL2 4 22 23/* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */ 24#define WM8994_SYSCLK_OPCLK 5 25 26#define WM8994_FLL1 1 27#define WM8994_FLL2 2 28 29#define WM8994_FLL_SRC_MCLK1 1 30#define WM8994_FLL_SRC_MCLK2 2 31#define WM8994_FLL_SRC_LRCLK 3 32#define WM8994_FLL_SRC_BCLK 4 33 34int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack, 35 int micbias, int det, int shrt); 36 37#endif 38