[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 <linux/workqueue.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
#define WM8994_FLL_SRC_INTERNAL 5

enum wm8994_vmid_mode {
	WM8994_VMID_NORMAL,
	WM8994_VMID_FORCE,
};

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 wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
		      wm8958_micdet_cb cb, void *cb_data);

int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode);

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;
	bool detecting;
};

/* 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;

struct wm8994_priv {
	struct wm_hubs_data hubs;
	struct wm8994 *wm8994;
	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;
	bool fll_byp;
	bool clk_has_run;

	int vmid_refcount;
	int active_refcount;
	enum wm8994_vmid_mode vmid_mode;

	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 mutex accdet_lock;
	struct wm8994_micdet micdet[2];
	struct delayed_work mic_work;
	bool mic_detecting;
	bool jack_mic;
	int btn_mask;
	bool jackdet;
	int jackdet_mode;
	struct delayed_work jackdet_bootstrap;

	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>
e9b54de4	15	#include <linux/workqueue.h>
9e6e96a1	16
f701a2e5 MB	17	#include "wm_hubs.h"
f701a2e5 MB	18
9e6e96a1 MB	19	/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
	20	#define WM8994_SYSCLK_MCLK1 1
	21	#define WM8994_SYSCLK_MCLK2 2
	22	#define WM8994_SYSCLK_FLL1 3
	23	#define WM8994_SYSCLK_FLL2 4
	24
66b47fdb MB	25	/* OPCLK is also configured with set_dai_sysclk, specify division10 as rate. /
	26	#define WM8994_SYSCLK_OPCLK 5
	27
9e6e96a1 MB	28	#define WM8994_FLL1 1
	29	#define WM8994_FLL2 2
	30
fbfe6983 MB	31	#define WM8994_FLL_SRC_MCLK1 1
	32	#define WM8994_FLL_SRC_MCLK2 2
	33	#define WM8994_FLL_SRC_LRCLK 3
	34	#define WM8994_FLL_SRC_BCLK 4
	35	#define WM8994_FLL_SRC_INTERNAL 5
136ff2a2	36
22f8d055 MB	37	enum wm8994_vmid_mode {
	38	WM8994_VMID_NORMAL,
	39	WM8994_VMID_FORCE,
	40	};
	41
821edd2f MB	42	typedef void (wm8958_micdet_cb)(u16 status, void data);
821edd2f MB	43
88766984	44	int wm8994_mic_detect(struct snd_soc_codec codec, struct snd_soc_jack jack,
87092e3c	45	int micbias);
821edd2f MB	46	int wm8958_mic_detect(struct snd_soc_codec codec, struct snd_soc_jack jack,
821edd2f MB	47	wm8958_micdet_cb cb, void *cb_data);
88766984	48
22f8d055 MB	49	int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode);
22f8d055 MB	50
f701a2e5 MB	51	int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
	52	struct snd_kcontrol *kcontrol, int event);
	53
	54	void wm8958_dsp2_init(struct snd_soc_codec *codec);
	55
	56	struct wm8994_micdet {
	57	struct snd_soc_jack *jack;
87092e3c	58	bool detecting;
f701a2e5 MB	59	};
	60
	61	/* codec private data */
	62	struct wm8994_fll_config {
	63	int src;
	64	int in;
	65	int out;
	66	};
	67
	68	#define WM8994_NUM_DRC 3
	69	#define WM8994_NUM_EQ 3
	70
2a8a856d MB	71	struct wm8994;
2a8a856d MB	72
f701a2e5 MB	73	struct wm8994_priv {
f701a2e5 MB	74	struct wm_hubs_data hubs;
2a8a856d	75	struct wm8994 *wm8994;
f701a2e5 MB	76	int sysclk[2];
	77	int sysclk_rate[2];
	78	int mclk[2];
	79	int aifclk[2];
	80	struct wm8994_fll_config fll[2], fll_suspend[2];
c7ebf932 MB	81	struct completion fll_locked[2];
c7ebf932 MB	82	bool fll_locked_irq;
20dc24a9	83	bool fll_byp;
99af79df	84	bool clk_has_run;
f701a2e5	85
4b7ed83a	86	int vmid_refcount;
af6b6fe4	87	int active_refcount;
22f8d055	88	enum wm8994_vmid_mode vmid_mode;
4b7ed83a	89
f701a2e5 MB	90	int dac_rates[2];
	91	int lrclk_shared[2];
	92
	93	int mbc_ena[3];
09e10d7f MB	94	int hpf1_ena[3];
	95	int hpf2_ena[3];
	96	int vss_ena[3];
31215871	97	int enh_eq_ena[3];
f701a2e5 MB	98
	99	/* Platform dependant DRC configuration */
	100	const char **drc_texts;
	101	int drc_cfg[WM8994_NUM_DRC];
	102	struct soc_enum drc_enum;
	103
	104	/* Platform dependant ReTune mobile configuration */
	105	int num_retune_mobile_texts;
	106	const char **retune_mobile_texts;
	107	int retune_mobile_cfg[WM8994_NUM_EQ];
	108	struct soc_enum retune_mobile_enum;
	109
	110	/* Platform dependant MBC configuration */
	111	int mbc_cfg;
	112	const char **mbc_texts;
	113	struct soc_enum mbc_enum;
	114
09e10d7f MB	115	/* Platform dependant VSS configuration */
	116	int vss_cfg;
	117	const char **vss_texts;
	118	struct soc_enum vss_enum;
	119
	120	/* Platform dependant VSS HPF configuration */
	121	int vss_hpf_cfg;
	122	const char **vss_hpf_texts;
	123	struct soc_enum vss_hpf_enum;
	124
31215871 MB	125	/* Platform dependant enhanced EQ configuration */
	126	int enh_eq_cfg;
	127	const char **enh_eq_texts;
	128	struct soc_enum enh_eq_enum;
	129
af6b6fe4	130	struct mutex accdet_lock;
f701a2e5	131	struct wm8994_micdet micdet[2];
e9b54de4	132	struct delayed_work mic_work;
157a75e6	133	bool mic_detecting;
b00adf76	134	bool jack_mic;
4585790d	135	int btn_mask;
af6b6fe4	136	bool jackdet;
4752a887	137	int jackdet_mode;
99af79df	138	struct delayed_work jackdet_bootstrap;
f701a2e5 MB	139
	140	wm8958_micdet_cb jack_cb;
	141	void *jack_cb_data;
	142	int micdet_irq;
	143
	144	int revision;
	145	struct wm8994_pdata *pdata;
	146
	147	unsigned int aif1clk_enable:1;
	148	unsigned int aif2clk_enable:1;
	149
	150	unsigned int aif1clk_disable:1;
	151	unsigned int aif2clk_disable:1;
fbbf5920	152
f20d77ce	153	int dsp_active;
fbbf5920 MB	154	const struct firmware *cur_fw;
fbbf5920 MB	155	const struct firmware *mbc;
09e10d7f	156	const struct firmware *mbc_vss;
31215871	157	const struct firmware *enh_eq;
f701a2e5 MB	158	};
f701a2e5 MB	159
9e6e96a1	160	#endif