[deliverable/linux.git] / sound / soc / codecs / wm8994.h

/*
 * wm8994.h  --  WM8994 Soc Audio driver
 *
 * 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 _WM8994_H
#define _WM8994_H

#include <sound/soc.h>
#include <linux/firmware.h>
#include <linux/completion.h>

#include "wm_hubs.h"

/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
#define WM8994_SYSCLK_MCLK1 1
#define WM8994_SYSCLK_MCLK2 2
#define WM8994_SYSCLK_FLL1  3
#define WM8994_SYSCLK_FLL2  4

/* OPCLK is also configured with set_dai_sysclk, specify division*10 as rate. */
#define WM8994_SYSCLK_OPCLK 5

#define WM8994_FLL1 1
#define WM8994_FLL2 2

#define WM8994_FLL_SRC_MCLK1  1
#define WM8994_FLL_SRC_MCLK2  2
#define WM8994_FLL_SRC_LRCLK  3
#define WM8994_FLL_SRC_BCLK   4

typedef void (*wm8958_micdet_cb)(u16 status, void *data);

int wm8994_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
		      int micbias, int det, int shrt);
int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
		      wm8958_micdet_cb cb, void *cb_data);

#define WM8994_CACHE_SIZE 1570

struct wm8994_access_mask {
	unsigned short readable;   /* Mask of readable bits */
	unsigned short writable;   /* Mask of writable bits */
};

extern const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE];
extern const u16 wm8994_reg_defaults[WM8994_CACHE_SIZE];

int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
		  struct snd_kcontrol *kcontrol, int event);

void wm8958_dsp2_init(struct snd_soc_codec *codec);

struct wm8994_micdet {
	struct snd_soc_jack *jack;
	int det;
	int shrt;
};

/* codec private data */
struct wm8994_fll_config {
	int src;
	int in;
	int out;
};

#define WM8994_NUM_DRC 3
#define WM8994_NUM_EQ  3

struct wm8994_priv {
	struct wm_hubs_data hubs;
	enum snd_soc_control_type control_type;
	void *control_data;
	struct snd_soc_codec *codec;
	int sysclk[2];
	int sysclk_rate[2];
	int mclk[2];
	int aifclk[2];
	struct wm8994_fll_config fll[2], fll_suspend[2];
	struct completion fll_locked[2];
	bool fll_locked_irq;

	int dac_rates[2];
	int lrclk_shared[2];

	int mbc_ena[3];
	int hpf1_ena[3];
	int hpf2_ena[3];
	int vss_ena[3];
	int enh_eq_ena[3];

	/* Platform dependant DRC configuration */
	const char **drc_texts;
	int drc_cfg[WM8994_NUM_DRC];
	struct soc_enum drc_enum;

	/* Platform dependant ReTune mobile configuration */
	int num_retune_mobile_texts;
	const char **retune_mobile_texts;
	int retune_mobile_cfg[WM8994_NUM_EQ];
	struct soc_enum retune_mobile_enum;

	/* Platform dependant MBC configuration */
	int mbc_cfg;
	const char **mbc_texts;
	struct soc_enum mbc_enum;

	/* Platform dependant VSS configuration */
	int vss_cfg;
	const char **vss_texts;
	struct soc_enum vss_enum;

	/* Platform dependant VSS HPF configuration */
	int vss_hpf_cfg;
	const char **vss_hpf_texts;
	struct soc_enum vss_hpf_enum;

	/* Platform dependant enhanced EQ configuration */
	int enh_eq_cfg;
	const char **enh_eq_texts;
	struct soc_enum enh_eq_enum;

	struct wm8994_micdet micdet[2];

	wm8958_micdet_cb jack_cb;
	void *jack_cb_data;
	int micdet_irq;

	int revision;
	struct wm8994_pdata *pdata;

	unsigned int aif1clk_enable:1;
	unsigned int aif2clk_enable:1;

	unsigned int aif1clk_disable:1;
	unsigned int aif2clk_disable:1;

	int dsp_active;
	const struct firmware *cur_fw;
	const struct firmware *mbc;
	const struct firmware *mbc_vss;
	const struct firmware *enh_eq;
};

#endif
Commit	Line	Data
9e6e96a1 MB	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>
fbbf5920	13	#include <linux/firmware.h>
c7ebf932	14	#include <linux/completion.h>
9e6e96a1	15
f701a2e5 MB	16	#include "wm_hubs.h"
f701a2e5 MB	17
9e6e96a1 MB	18	/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
	19	#define WM8994_SYSCLK_MCLK1 1
	20	#define WM8994_SYSCLK_MCLK2 2
	21	#define WM8994_SYSCLK_FLL1 3
	22	#define WM8994_SYSCLK_FLL2 4
	23
66b47fdb MB	24	/* OPCLK is also configured with set_dai_sysclk, specify division10 as rate. /
	25	#define WM8994_SYSCLK_OPCLK 5
	26
9e6e96a1 MB	27	#define WM8994_FLL1 1
	28	#define WM8994_FLL2 2
	29
136ff2a2 MB	30	#define WM8994_FLL_SRC_MCLK1 1
	31	#define WM8994_FLL_SRC_MCLK2 2
	32	#define WM8994_FLL_SRC_LRCLK 3
	33	#define WM8994_FLL_SRC_BCLK 4
	34
821edd2f MB	35	typedef void (wm8958_micdet_cb)(u16 status, void data);
821edd2f MB	36
88766984 MB	37	int wm8994_mic_detect(struct snd_soc_codec codec, struct snd_soc_jack jack,
88766984 MB	38	int micbias, int det, int shrt);
821edd2f MB	39	int wm8958_mic_detect(struct snd_soc_codec codec, struct snd_soc_jack jack,
821edd2f MB	40	wm8958_micdet_cb cb, void *cb_data);
88766984	41
7b306dae MB	42	#define WM8994_CACHE_SIZE 1570
	43
	44	struct wm8994_access_mask {
	45	unsigned short readable; /* Mask of readable bits */
	46	unsigned short writable; /* Mask of writable bits */
	47	};
	48
	49	extern const struct wm8994_access_mask wm8994_access_masks[WM8994_CACHE_SIZE];
b993f92b	50	extern const u16 wm8994_reg_defaults[WM8994_CACHE_SIZE];
7b306dae	51
f701a2e5 MB	52	int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
	53	struct snd_kcontrol *kcontrol, int event);
	54
	55	void wm8958_dsp2_init(struct snd_soc_codec *codec);
	56
	57	struct wm8994_micdet {
	58	struct snd_soc_jack *jack;
	59	int det;
	60	int shrt;
	61	};
	62
	63	/* codec private data */
	64	struct wm8994_fll_config {
	65	int src;
	66	int in;
	67	int out;
	68	};
	69
	70	#define WM8994_NUM_DRC 3
	71	#define WM8994_NUM_EQ 3
	72
	73	struct wm8994_priv {
	74	struct wm_hubs_data hubs;
	75	enum snd_soc_control_type control_type;
	76	void *control_data;
	77	struct snd_soc_codec *codec;
	78	int sysclk[2];
	79	int sysclk_rate[2];
	80	int mclk[2];
	81	int aifclk[2];
	82	struct wm8994_fll_config fll[2], fll_suspend[2];
c7ebf932 MB	83	struct completion fll_locked[2];
c7ebf932 MB	84	bool fll_locked_irq;
f701a2e5 MB	85
	86	int dac_rates[2];
	87	int lrclk_shared[2];
	88
	89	int mbc_ena[3];
09e10d7f MB	90	int hpf1_ena[3];
	91	int hpf2_ena[3];
	92	int vss_ena[3];
31215871	93	int enh_eq_ena[3];
f701a2e5 MB	94
	95	/* Platform dependant DRC configuration */
	96	const char **drc_texts;
	97	int drc_cfg[WM8994_NUM_DRC];
	98	struct soc_enum drc_enum;
	99
	100	/* Platform dependant ReTune mobile configuration */
	101	int num_retune_mobile_texts;
	102	const char **retune_mobile_texts;
	103	int retune_mobile_cfg[WM8994_NUM_EQ];
	104	struct soc_enum retune_mobile_enum;
	105
	106	/* Platform dependant MBC configuration */
	107	int mbc_cfg;
	108	const char **mbc_texts;
	109	struct soc_enum mbc_enum;
	110
09e10d7f MB	111	/* Platform dependant VSS configuration */
	112	int vss_cfg;
	113	const char **vss_texts;
	114	struct soc_enum vss_enum;
	115
	116	/* Platform dependant VSS HPF configuration */
	117	int vss_hpf_cfg;
	118	const char **vss_hpf_texts;
	119	struct soc_enum vss_hpf_enum;
	120
31215871 MB	121	/* Platform dependant enhanced EQ configuration */
	122	int enh_eq_cfg;
	123	const char **enh_eq_texts;
	124	struct soc_enum enh_eq_enum;
	125
f701a2e5 MB	126	struct wm8994_micdet micdet[2];
	127
	128	wm8958_micdet_cb jack_cb;
	129	void *jack_cb_data;
	130	int micdet_irq;
	131
	132	int revision;
	133	struct wm8994_pdata *pdata;
	134
	135	unsigned int aif1clk_enable:1;
	136	unsigned int aif2clk_enable:1;
	137
	138	unsigned int aif1clk_disable:1;
	139	unsigned int aif2clk_disable:1;
fbbf5920	140
f20d77ce	141	int dsp_active;
fbbf5920 MB	142	const struct firmware *cur_fw;
fbbf5920 MB	143	const struct firmware *mbc;
09e10d7f	144	const struct firmware *mbc_vss;
31215871	145	const struct firmware *enh_eq;
f701a2e5 MB	146	};
f701a2e5 MB	147
9e6e96a1	148	#endif