[deliverable/linux.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

struct wm8962_pdata {
	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 */
};

#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
	17	struct wm8962_pdata {
	18	u32 gpio_init[WM8962_MAX_GPIO];
	19
a4f28c00 MB	20	/* Setup for microphone detection, raw value to be written to
	21	* R48(0x30) - only microphone related bits will be updated.
	22	* Detection may be enabled here for use with signals brought
	23	* out on the GPIOs. */
	24	u32 mic_cfg;
	25
45e65504 MB	26	bool irq_active_low;
45e65504 MB	27
9a76f1ff MB	28	bool spk_mono; /* Speaker outputs tied together as mono */
	29	};
	30
	31	#endif