Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> 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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