[mirror_ubuntu-focal-kernel.git] / drivers / staging / media / atomisp / pci / atomisp2 / css2400 / ia_css_prbs.h

/*
 * Support for Intel Camera Imaging ISP subsystem.
 * Copyright (c) 2015, Intel Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope 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.
 */

#ifndef __IA_CSS_PRBS_H
#define __IA_CSS_PRBS_H

/* @file
 * This file contains support for Pseudo Random Bit Sequence (PRBS) inputs
 */

/* Enumerate the PRBS IDs.
 */
enum ia_css_prbs_id {
	IA_CSS_PRBS_ID0,
	IA_CSS_PRBS_ID1,
	IA_CSS_PRBS_ID2
};

/**
 * Maximum number of PRBS IDs.
 *
 * Make sure the value of this define gets changed to reflect the correct
 * number of ia_css_prbs_id enum if you add/delete an item in the enum.
 */
#define N_CSS_PRBS_IDS (IA_CSS_PRBS_ID2+1)

/**
 * PRBS configuration structure.
 *
 * Seed the for the Pseudo Random Bit Sequence.
 *
 * @deprecated{This interface is deprecated, it is not portable -> move to input system API}
 */
struct ia_css_prbs_config {
	enum ia_css_prbs_id	id;
	unsigned int		h_blank;	/** horizontal blank */
	unsigned int		v_blank;	/** vertical blank */
	int			seed;	/** random seed for the 1st 2-pixel-components/clock */
	int			seed1;	/** random seed for the 2nd 2-pixel-components/clock */
};

#endif /* __IA_CSS_PRBS_H */
Commit	Line	Data
a49d2536 AC	1	/*
	2	* Support for Intel Camera Imaging ISP subsystem.
	3	* Copyright (c) 2015, Intel Corporation.
	4	*
	5	* This program is free software; you can redistribute it and/or modify it
	6	* under the terms and conditions of the GNU General Public License,
	7	* version 2, as published by the Free Software Foundation.
	8	*
	9	* This program is distributed in the hope it will be useful, but WITHOUT
	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	12	* more details.
	13	*/
	14
	15	#ifndef __IA_CSS_PRBS_H
	16	#define __IA_CSS_PRBS_H
	17
d929fb4e	18	/* @file
a49d2536 AC	19	* This file contains support for Pseudo Random Bit Sequence (PRBS) inputs
	20	*/
	21
d929fb4e	22	/* Enumerate the PRBS IDs.
a49d2536 AC	23	*/
	24	enum ia_css_prbs_id {
	25	IA_CSS_PRBS_ID0,
	26	IA_CSS_PRBS_ID1,
	27	IA_CSS_PRBS_ID2
	28	};
	29
	30	/**
	31	* Maximum number of PRBS IDs.
	32	*
	33	* Make sure the value of this define gets changed to reflect the correct
	34	* number of ia_css_prbs_id enum if you add/delete an item in the enum.
	35	*/
	36	#define N_CSS_PRBS_IDS (IA_CSS_PRBS_ID2+1)
	37
	38	/**
	39	* PRBS configuration structure.
	40	*
	41	* Seed the for the Pseudo Random Bit Sequence.
	42	*
	43	* @deprecated{This interface is deprecated, it is not portable -> move to input system API}
	44	*/
	45	struct ia_css_prbs_config {
	46	enum ia_css_prbs_id id;
d929fb4e MCC	47	unsigned int h_blank; /** horizontal blank */
	48	unsigned int v_blank; /** vertical blank */
	49	int seed; /** random seed for the 1st 2-pixel-components/clock */
	50	int seed1; /** random seed for the 2nd 2-pixel-components/clock */
a49d2536 AC	51	};
	52
	53	#endif /* __IA_CSS_PRBS_H */