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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/video/fbdev/via/via_modesetting.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/video/fbdev/via/via_modesetting.h')
-rw-r--r-- | drivers/video/fbdev/via/via_modesetting.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/video/fbdev/via/via_modesetting.h b/drivers/video/fbdev/via/via_modesetting.h new file mode 100644 index 000000000..2a6f5abd3 --- /dev/null +++ b/drivers/video/fbdev/via/via_modesetting.h @@ -0,0 +1,46 @@ +/* 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__ */ |