[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 <linux/mutex.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 (*wm1811_micdet_cb)(void *data);
typedef void (*wm1811_mic_id_cb)(void *data, u16 status);

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,
		      wm1811_micdet_cb cb, void *det_cb_data,
		      wm1811_mic_id_cb id_cb, void *id_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];
	int aifdiv[2];
	int channels[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;
	struct delayed_work open_circuit_work;
	struct delayed_work mic_complete_work;
	u16 mic_status;
	bool mic_detecting;
	bool jack_mic;
	int btn_mask;
	bool jackdet;
	int jackdet_mode;
	struct delayed_work jackdet_bootstrap;

	int micdet_irq;
	wm1811_micdet_cb micd_cb;
	void *micd_cb_data;
	wm1811_mic_id_cb mic_id_cb;
	void *mic_id_cb_data;

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

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

	struct mutex fw_lock;
	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>
fabfad2f	16	#include <linux/mutex.h>
9e6e96a1	17
f701a2e5 MB	18	#include "wm_hubs.h"
f701a2e5 MB	19
9e6e96a1 MB	20	/* Sources for AIF1/2 SYSCLK - use with set_dai_sysclk() */
	21	#define WM8994_SYSCLK_MCLK1 1
	22	#define WM8994_SYSCLK_MCLK2 2
	23	#define WM8994_SYSCLK_FLL1 3
	24	#define WM8994_SYSCLK_FLL2 4
	25
66b47fdb MB	26	/* OPCLK is also configured with set_dai_sysclk, specify division10 as rate. /
	27	#define WM8994_SYSCLK_OPCLK 5
	28
9e6e96a1 MB	29	#define WM8994_FLL1 1
	30	#define WM8994_FLL2 2
	31
fbfe6983 MB	32	#define WM8994_FLL_SRC_MCLK1 1
	33	#define WM8994_FLL_SRC_MCLK2 2
	34	#define WM8994_FLL_SRC_LRCLK 3
	35	#define WM8994_FLL_SRC_BCLK 4
	36	#define WM8994_FLL_SRC_INTERNAL 5
136ff2a2	37
22f8d055 MB	38	enum wm8994_vmid_mode {
	39	WM8994_VMID_NORMAL,
	40	WM8994_VMID_FORCE,
	41	};
	42
63dd5452	43	typedef void (wm1811_micdet_cb)(void data);
98869f68	44	typedef void (wm1811_mic_id_cb)(void data, u16 status);
821edd2f	45
88766984	46	int wm8994_mic_detect(struct snd_soc_codec codec, struct snd_soc_jack jack,
87092e3c	47	int micbias);
821edd2f	48	int wm8958_mic_detect(struct snd_soc_codec codec, struct snd_soc_jack jack,
98869f68 MB	49	wm1811_micdet_cb cb, void *det_cb_data,
98869f68 MB	50	wm1811_mic_id_cb id_cb, void *id_cb_data);
88766984	51
22f8d055 MB	52	int wm8994_vmid_mode(struct snd_soc_codec *codec, enum wm8994_vmid_mode mode);
22f8d055 MB	53
f701a2e5 MB	54	int wm8958_aif_ev(struct snd_soc_dapm_widget *w,
	55	struct snd_kcontrol *kcontrol, int event);
	56
	57	void wm8958_dsp2_init(struct snd_soc_codec *codec);
	58
	59	struct wm8994_micdet {
	60	struct snd_soc_jack *jack;
87092e3c	61	bool detecting;
f701a2e5 MB	62	};
	63
	64	/* codec private data */
	65	struct wm8994_fll_config {
	66	int src;
	67	int in;
	68	int out;
	69	};
	70
	71	#define WM8994_NUM_DRC 3
	72	#define WM8994_NUM_EQ 3
	73
2a8a856d MB	74	struct wm8994;
2a8a856d MB	75
f701a2e5 MB	76	struct wm8994_priv {
f701a2e5 MB	77	struct wm_hubs_data hubs;
2a8a856d	78	struct wm8994 *wm8994;
f701a2e5 MB	79	int sysclk[2];
	80	int sysclk_rate[2];
	81	int mclk[2];
	82	int aifclk[2];
d3725761	83	int aifdiv[2];
79748cdb	84	int channels[2];
f701a2e5	85	struct wm8994_fll_config fll[2], fll_suspend[2];
c7ebf932 MB	86	struct completion fll_locked[2];
c7ebf932 MB	87	bool fll_locked_irq;
20dc24a9	88	bool fll_byp;
99af79df	89	bool clk_has_run;
f701a2e5	90
4b7ed83a	91	int vmid_refcount;
af6b6fe4	92	int active_refcount;
22f8d055	93	enum wm8994_vmid_mode vmid_mode;
4b7ed83a	94
f701a2e5 MB	95	int dac_rates[2];
	96	int lrclk_shared[2];
	97
	98	int mbc_ena[3];
09e10d7f MB	99	int hpf1_ena[3];
	100	int hpf2_ena[3];
	101	int vss_ena[3];
31215871	102	int enh_eq_ena[3];
f701a2e5 MB	103
	104	/* Platform dependant DRC configuration */
	105	const char **drc_texts;
	106	int drc_cfg[WM8994_NUM_DRC];
	107	struct soc_enum drc_enum;
	108
	109	/* Platform dependant ReTune mobile configuration */
	110	int num_retune_mobile_texts;
	111	const char **retune_mobile_texts;
	112	int retune_mobile_cfg[WM8994_NUM_EQ];
	113	struct soc_enum retune_mobile_enum;
	114
	115	/* Platform dependant MBC configuration */
	116	int mbc_cfg;
	117	const char **mbc_texts;
	118	struct soc_enum mbc_enum;
	119
09e10d7f MB	120	/* Platform dependant VSS configuration */
	121	int vss_cfg;
	122	const char **vss_texts;
	123	struct soc_enum vss_enum;
	124
	125	/* Platform dependant VSS HPF configuration */
	126	int vss_hpf_cfg;
	127	const char **vss_hpf_texts;
	128	struct soc_enum vss_hpf_enum;
	129
31215871 MB	130	/* Platform dependant enhanced EQ configuration */
	131	int enh_eq_cfg;
	132	const char **enh_eq_texts;
	133	struct soc_enum enh_eq_enum;
	134
af6b6fe4	135	struct mutex accdet_lock;
f701a2e5	136	struct wm8994_micdet micdet[2];
e9b54de4	137	struct delayed_work mic_work;
70bd3b29	138	struct delayed_work open_circuit_work;
2da1c4bf MB	139	struct delayed_work mic_complete_work;
2da1c4bf MB	140	u16 mic_status;
157a75e6	141	bool mic_detecting;
b00adf76	142	bool jack_mic;
4585790d	143	int btn_mask;
af6b6fe4	144	bool jackdet;
4752a887	145	int jackdet_mode;
99af79df	146	struct delayed_work jackdet_bootstrap;
f701a2e5	147
f701a2e5	148	int micdet_irq;
63dd5452 MB	149	wm1811_micdet_cb micd_cb;
63dd5452 MB	150	void *micd_cb_data;
98869f68 MB	151	wm1811_mic_id_cb mic_id_cb;
98869f68 MB	152	void *mic_id_cb_data;
f701a2e5	153
f701a2e5 MB	154	unsigned int aif1clk_enable:1;
	155	unsigned int aif2clk_enable:1;
	156
	157	unsigned int aif1clk_disable:1;
	158	unsigned int aif2clk_disable:1;
fbbf5920	159
fabfad2f	160	struct mutex fw_lock;
f20d77ce	161	int dsp_active;
fbbf5920 MB	162	const struct firmware *cur_fw;
fbbf5920 MB	163	const struct firmware *mbc;
09e10d7f	164	const struct firmware *mbc_vss;
31215871	165	const struct firmware *enh_eq;
f701a2e5 MB	166	};
f701a2e5 MB	167
9e6e96a1	168	#endif