[linux-2.6-block.git] / drivers / media / usb / gspca / stk1135.h

/*
 * STK1135 registers
 *
 * Copyright (c) 2013 Ondrej Zary
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#define STK1135_REG_GCTRL	0x000	/* GPIO control */
#define STK1135_REG_ICTRL	0x004	/* Interrupt control */
#define STK1135_REG_IDATA	0x008	/* Interrupt data */
#define STK1135_REG_RMCTL	0x00c	/* Remote wakeup control */
#define STK1135_REG_POSVA	0x010	/* Power-on strapping data */

#define STK1135_REG_SENSO	0x018	/* Sensor select options */
#define STK1135_REG_PLLFD	0x01c	/* PLL frequency divider */

#define STK1135_REG_SCTRL	0x100	/* Sensor control register */
#define STK1135_REG_DCTRL	0x104	/* Decimation control register */
#define STK1135_REG_CISPO	0x110	/* Capture image starting position */
#define STK1135_REG_CIEPO	0x114	/* Capture image ending position */
#define STK1135_REG_TCTRL	0x120	/* Test data control */

#define STK1135_REG_SICTL	0x200	/* Serial interface control register */
#define STK1135_REG_SBUSW	0x204	/* Serial bus write */
#define STK1135_REG_SBUSR	0x208	/* Serial bus read */
#define STK1135_REG_SCSI	0x20c	/* Software control serial interface */
#define STK1135_REG_GSBWP	0x210	/* General serial bus write port */
#define STK1135_REG_GSBRP	0x214	/* General serial bus read port */
#define STK1135_REG_ASIC	0x2fc	/* Alternate serial interface control */

#define STK1135_REG_TMGEN	0x300	/* Timing generator */
#define STK1135_REG_TCP1	0x350	/* Timing control parameter 1 */

struct stk1135_pkt_header {
	u8 flags;
	u8 seq;
	__le16 gpio;
} __packed;

#define STK1135_HDR_FRAME_START	(1 << 7)
#define STK1135_HDR_ODD		(1 << 6)
#define STK1135_HDR_I2C_VBLANK	(1 << 5)

#define STK1135_HDR_SEQ_MASK	0x3f
Commit	Line	Data
4ab0620b OZ	1	/*
	2	* STK1135 registers
	3	*
	4	* Copyright (c) 2013 Ondrej Zary
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
4ab0620b OZ	15	*/
	16
	17	#define STK1135_REG_GCTRL 0x000 /* GPIO control */
	18	#define STK1135_REG_ICTRL 0x004 /* Interrupt control */
	19	#define STK1135_REG_IDATA 0x008 /* Interrupt data */
	20	#define STK1135_REG_RMCTL 0x00c /* Remote wakeup control */
	21	#define STK1135_REG_POSVA 0x010 /* Power-on strapping data */
	22
	23	#define STK1135_REG_SENSO 0x018 /* Sensor select options */
	24	#define STK1135_REG_PLLFD 0x01c /* PLL frequency divider */
	25
	26	#define STK1135_REG_SCTRL 0x100 /* Sensor control register */
	27	#define STK1135_REG_DCTRL 0x104 /* Decimation control register */
	28	#define STK1135_REG_CISPO 0x110 /* Capture image starting position */
	29	#define STK1135_REG_CIEPO 0x114 /* Capture image ending position */
	30	#define STK1135_REG_TCTRL 0x120 /* Test data control */
	31
	32	#define STK1135_REG_SICTL 0x200 /* Serial interface control register */
	33	#define STK1135_REG_SBUSW 0x204 /* Serial bus write */
	34	#define STK1135_REG_SBUSR 0x208 /* Serial bus read */
	35	#define STK1135_REG_SCSI 0x20c /* Software control serial interface */
	36	#define STK1135_REG_GSBWP 0x210 /* General serial bus write port */
	37	#define STK1135_REG_GSBRP 0x214 /* General serial bus read port */
	38	#define STK1135_REG_ASIC 0x2fc /* Alternate serial interface control */
	39
	40	#define STK1135_REG_TMGEN 0x300 /* Timing generator */
	41	#define STK1135_REG_TCP1 0x350 /* Timing control parameter 1 */
	42
	43	struct stk1135_pkt_header {
	44	u8 flags;
	45	u8 seq;
	46	__le16 gpio;
	47	} __packed;
	48
	49	#define STK1135_HDR_FRAME_START (1 << 7)
	50	#define STK1135_HDR_ODD (1 << 6)
	51	#define STK1135_HDR_I2C_VBLANK (1 << 5)
	52
	53	#define STK1135_HDR_SEQ_MASK 0x3f