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64b70da038
Based on 1 normalized pattern(s): 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 or at your option any later version this program is distributed in the hope that it will be useful but without any warranties or representations without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 43 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520170858.826676366@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
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* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
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* Copyright 2010 Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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*/
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/*
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* basic modesetting functions
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*/
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#ifndef __VIA_MODESETTING_H__
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#define __VIA_MODESETTING_H__
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#include <linux/types.h>
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#define VIA_PITCH_SIZE (1<<3)
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#define VIA_PITCH_MAX 0x3FF8
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struct via_display_timing {
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u16 hor_total;
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u16 hor_addr;
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u16 hor_blank_start;
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u16 hor_blank_end;
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u16 hor_sync_start;
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u16 hor_sync_end;
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u16 ver_total;
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u16 ver_addr;
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u16 ver_blank_start;
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u16 ver_blank_end;
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u16 ver_sync_start;
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u16 ver_sync_end;
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};
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void via_set_primary_timing(const struct via_display_timing *timing);
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void via_set_secondary_timing(const struct via_display_timing *timing);
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void via_set_primary_address(u32 addr);
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void via_set_secondary_address(u32 addr);
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void via_set_primary_pitch(u32 pitch);
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void via_set_secondary_pitch(u32 pitch);
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void via_set_primary_color_depth(u8 depth);
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void via_set_secondary_color_depth(u8 depth);
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#endif /* __VIA_MODESETTING_H__ */
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