[mirror_ubuntu-zesty-kernel.git] / include / sound / wm8962.h

/*
 * wm8962.h  --  WM8962 Soc Audio driver platform data
 *
 * 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 _WM8962_PDATA_H
#define _WM8962_PDATA_H

#define WM8962_MAX_GPIO 6

/* Use to set GPIO default values to zero */
#define WM8962_GPIO_SET 0x10000

#define WM8962_GPIO_FN_CLKOUT           0
#define WM8962_GPIO_FN_LOGIC            1
#define WM8962_GPIO_FN_SDOUT            2
#define WM8962_GPIO_FN_IRQ              3
#define WM8962_GPIO_FN_THERMAL          4
#define WM8962_GPIO_FN_PLL2_LOCK        6
#define WM8962_GPIO_FN_PLL3_LOCK        7
#define WM8962_GPIO_FN_FLL_LOCK         9
#define WM8962_GPIO_FN_DRC_ACT         10
#define WM8962_GPIO_FN_WSEQ_DONE       11
#define WM8962_GPIO_FN_ALC_NG_ACT      12
#define WM8962_GPIO_FN_ALC_PEAK_LIMIT  13
#define WM8962_GPIO_FN_ALC_SATURATION  14
#define WM8962_GPIO_FN_ALC_LEVEL_THR   15
#define WM8962_GPIO_FN_ALC_LEVEL_LOCK  16
#define WM8962_GPIO_FN_FIFO_ERR        17
#define WM8962_GPIO_FN_OPCLK           18
#define WM8962_GPIO_FN_DMICCLK         19
#define WM8962_GPIO_FN_DMICDAT         20
#define WM8962_GPIO_FN_MICD            21
#define WM8962_GPIO_FN_MICSCD          22

struct wm8962_pdata {
	struct clk *mclk;
	int gpio_base;
	u32 gpio_init[WM8962_MAX_GPIO];

	/* Setup for microphone detection, raw value to be written to
	 * R48(0x30) - only microphone related bits will be updated.
	 * Detection may be enabled here for use with signals brought
	 * out on the GPIOs. */
	u32 mic_cfg;

	bool irq_active_low;

	bool spk_mono;   /* Speaker outputs tied together as mono */

	/**
	 * This flag should be set if one or both IN4 inputs is wired
	 * in a DC measurement configuration.
	 */
	bool in4_dc_measure;
};

#endif
Commit	Line	Data
9a76f1ff MB	1	/*
	2	* wm8962.h -- WM8962 Soc Audio driver platform data
	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 _WM8962_PDATA_H
	10	#define _WM8962_PDATA_H
	11
	12	#define WM8962_MAX_GPIO 6
	13
	14	/* Use to set GPIO default values to zero */
	15	#define WM8962_GPIO_SET 0x10000
	16
7cd873c2 MB	17	#define WM8962_GPIO_FN_CLKOUT 0
	18	#define WM8962_GPIO_FN_LOGIC 1
	19	#define WM8962_GPIO_FN_SDOUT 2
	20	#define WM8962_GPIO_FN_IRQ 3
	21	#define WM8962_GPIO_FN_THERMAL 4
	22	#define WM8962_GPIO_FN_PLL2_LOCK 6
	23	#define WM8962_GPIO_FN_PLL3_LOCK 7
	24	#define WM8962_GPIO_FN_FLL_LOCK 9
	25	#define WM8962_GPIO_FN_DRC_ACT 10
	26	#define WM8962_GPIO_FN_WSEQ_DONE 11
	27	#define WM8962_GPIO_FN_ALC_NG_ACT 12
	28	#define WM8962_GPIO_FN_ALC_PEAK_LIMIT 13
	29	#define WM8962_GPIO_FN_ALC_SATURATION 14
	30	#define WM8962_GPIO_FN_ALC_LEVEL_THR 15
	31	#define WM8962_GPIO_FN_ALC_LEVEL_LOCK 16
	32	#define WM8962_GPIO_FN_FIFO_ERR 17
	33	#define WM8962_GPIO_FN_OPCLK 18
	34	#define WM8962_GPIO_FN_DMICCLK 19
	35	#define WM8962_GPIO_FN_DMICDAT 20
	36	#define WM8962_GPIO_FN_MICD 21
	37	#define WM8962_GPIO_FN_MICSCD 22
	38
9a76f1ff	39	struct wm8962_pdata {
d7821953	40	struct clk *mclk;
3367b8d4	41	int gpio_base;
9a76f1ff MB	42	u32 gpio_init[WM8962_MAX_GPIO];
9a76f1ff MB	43
a4f28c00 MB	44	/* Setup for microphone detection, raw value to be written to
	45	* R48(0x30) - only microphone related bits will be updated.
	46	* Detection may be enabled here for use with signals brought
	47	* out on the GPIOs. */
	48	u32 mic_cfg;
	49
45e65504 MB	50	bool irq_active_low;
45e65504 MB	51
9a76f1ff	52	bool spk_mono; /* Speaker outputs tied together as mono */
182c51ce MB	53
	54	/**
	55	* This flag should be set if one or both IN4 inputs is wired
	56	* in a DC measurement configuration.
	57	*/
	58	bool in4_dc_measure;
9a76f1ff MB	59	};
	60
	61	#endif