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46 lines
1.1 KiB
46 lines
1.1 KiB
/* 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 <[email protected]> |
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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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