[mirror_ubuntu-jammy-kernel.git] / drivers / video / fbdev / via / via_modesetting.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
 * Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
 */
/*
 * basic modesetting functions
 */

#ifndef __VIA_MODESETTING_H__
#define __VIA_MODESETTING_H__

#include <linux/types.h>


#define VIA_PITCH_SIZE	(1<<3)
#define VIA_PITCH_MAX	0x3FF8


struct via_display_timing {
	u16 hor_total;
	u16 hor_addr;
	u16 hor_blank_start;
	u16 hor_blank_end;
	u16 hor_sync_start;
	u16 hor_sync_end;
	u16 ver_total;
	u16 ver_addr;
	u16 ver_blank_start;
	u16 ver_blank_end;
	u16 ver_sync_start;
	u16 ver_sync_end;
};


void via_set_primary_timing(const struct via_display_timing *timing);
void via_set_secondary_timing(const struct via_display_timing *timing);
void via_set_primary_address(u32 addr);
void via_set_secondary_address(u32 addr);
void via_set_primary_pitch(u32 pitch);
void via_set_secondary_pitch(u32 pitch);
void via_set_primary_color_depth(u8 depth);
void via_set_secondary_color_depth(u8 depth);

#endif /* __VIA_MODESETTING_H__ */
Commit	Line	Data
64b70da0	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
100e74a1 FTS	2	/*
	3	* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
	4	* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
	5	* Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
100e74a1 FTS	6	*/
	7	/*
	8	* basic modesetting functions
	9	*/
	10
	11	#ifndef __VIA_MODESETTING_H__
	12	#define __VIA_MODESETTING_H__
	13
	14	#include <linux/types.h>
	15
936a3f77 FTS	16
	17	#define VIA_PITCH_SIZE (1<<3)
	18	#define VIA_PITCH_MAX 0x3FF8
	19
	20
ea4f3111	21	struct via_display_timing {
d60defb7 FTS	22	u16 hor_total;
	23	u16 hor_addr;
	24	u16 hor_blank_start;
	25	u16 hor_blank_end;
	26	u16 hor_sync_start;
	27	u16 hor_sync_end;
	28	u16 ver_total;
	29	u16 ver_addr;
	30	u16 ver_blank_start;
	31	u16 ver_blank_end;
	32	u16 ver_sync_start;
	33	u16 ver_sync_end;
	34	};
	35
	36
ea4f3111 ST	37	void via_set_primary_timing(const struct via_display_timing *timing);
ea4f3111 ST	38	void via_set_secondary_timing(const struct via_display_timing *timing);
100e74a1 FTS	39	void via_set_primary_address(u32 addr);
	40	void via_set_secondary_address(u32 addr);
	41	void via_set_primary_pitch(u32 pitch);
	42	void via_set_secondary_pitch(u32 pitch);
	43	void via_set_primary_color_depth(u8 depth);
	44	void via_set_secondary_color_depth(u8 depth);
	45
	46	#endif /* __VIA_MODESETTING_H__ */