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drivers
video
via
via_modesetting.h
Go to the documentation of this file.
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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 <
[email protected]
>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation;
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* either version 2, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE.See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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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
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
display_timing
*
timing
);
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void
via_set_secondary_timing
(
const
struct
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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