[linux-block.git] / include / media / i2c / ir-kbd-i2c.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _IR_I2C
#define _IR_I2C

#include <media/rc-core.h>

#define DEFAULT_POLLING_INTERVAL	100	/* ms */

struct IR_i2c;

struct IR_i2c {
	char		       *ir_codes;
	struct i2c_client      *c;
	struct rc_dev          *rc;

	/* Used to avoid fast repeating */
	unsigned char          old;

	u32                    polling_interval; /* in ms */

	struct delayed_work    work;
	char                   name[32];
	char                   phys[32];
	int                    (*get_key)(struct IR_i2c *ir,
					  enum rc_proto *protocol,
					  u32 *scancode, u8 *toggle);
};

enum ir_kbd_get_key_fn {
	IR_KBD_GET_KEY_CUSTOM = 0,
	IR_KBD_GET_KEY_PIXELVIEW,
	IR_KBD_GET_KEY_HAUP,
	IR_KBD_GET_KEY_KNC1,
	IR_KBD_GET_KEY_FUSIONHDTV,
	IR_KBD_GET_KEY_HAUP_XVR,
	IR_KBD_GET_KEY_AVERMEDIA_CARDBUS,
};

/* Can be passed when instantiating an ir_video i2c device */
struct IR_i2c_init_data {
	char			*ir_codes;
	const char		*name;
	u64			type; /* RC_PROTO_BIT_RC5, etc */
	u32			polling_interval; /* 0 means DEFAULT_POLLING_INTERVAL */

	/*
	 * Specify either a function pointer or a value indicating one of
	 * ir_kbd_i2c's internal get_key functions
	 */
	int                    (*get_key)(struct IR_i2c *ir,
					  enum rc_proto *protocol,
					  u32 *scancode, u8 *toggle);
	enum ir_kbd_get_key_fn internal_get_key_func;

	struct rc_dev		*rc_dev;
};
#endif
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
d5e52653 MCC	2	#ifndef _IR_I2C
	3	#define _IR_I2C
	4
6bda9644	5	#include <media/rc-core.h>
d5e52653	6
c72ba8e6 MCC	7	#define DEFAULT_POLLING_INTERVAL 100 /* ms */
c72ba8e6 MCC	8
d5e52653 MCC	9	struct IR_i2c;
	10
	11	struct IR_i2c {
02858eed	12	char *ir_codes;
c668f32d	13	struct i2c_client *c;
d8b4b582	14	struct rc_dev *rc;
62c65031	15
d5e52653 MCC	16	/* Used to avoid fast repeating */
	17	unsigned char old;
	18
c72ba8e6 MCC	19	u32 polling_interval; /* in ms */
c72ba8e6 MCC	20
c1089bdc	21	struct delayed_work work;
1df8e986	22	char name[32];
d5e52653	23	char phys[32];
6d741bfe SY	24	int (get_key)(struct IR_i2c ir,
6d741bfe SY	25	enum rc_proto *protocol,
4dd9bb91	26	u32 scancode, u8 toggle);
d5e52653	27	};
4d7a2d67	28
1b6e59e3 AW	29	enum ir_kbd_get_key_fn {
	30	IR_KBD_GET_KEY_CUSTOM = 0,
	31	IR_KBD_GET_KEY_PIXELVIEW,
1b6e59e3 AW	32	IR_KBD_GET_KEY_HAUP,
	33	IR_KBD_GET_KEY_KNC1,
	34	IR_KBD_GET_KEY_FUSIONHDTV,
	35	IR_KBD_GET_KEY_HAUP_XVR,
	36	IR_KBD_GET_KEY_AVERMEDIA_CARDBUS,
	37	};
	38
4d7a2d67 JD	39	/* Can be passed when instantiating an ir_video i2c device */
4d7a2d67 JD	40	struct IR_i2c_init_data {
02858eed	41	char *ir_codes;
c72ba8e6	42	const char *name;
6d741bfe	43	u64 type; /* RC_PROTO_BIT_RC5, etc */
c72ba8e6	44	u32 polling_interval; /* 0 means DEFAULT_POLLING_INTERVAL */
62c65031	45
1b6e59e3 AW	46	/*
	47	* Specify either a function pointer or a value indicating one of
	48	* ir_kbd_i2c's internal get_key functions
	49	*/
6d741bfe SY	50	int (get_key)(struct IR_i2c ir,
6d741bfe SY	51	enum rc_proto *protocol,
4dd9bb91	52	u32 scancode, u8 toggle);
1b6e59e3	53	enum ir_kbd_get_key_fn internal_get_key_func;
2eb25832 MCC	54
2eb25832 MCC	55	struct rc_dev *rc_dev;
4d7a2d67	56	};
d5e52653	57	#endif