From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/video/fbdev/via/via_modesetting.h | 46 +++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 drivers/video/fbdev/via/via_modesetting.h (limited to 'drivers/video/fbdev/via/via_modesetting.h') 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 + */ +/* + * basic modesetting functions + */ + +#ifndef __VIA_MODESETTING_H__ +#define __VIA_MODESETTING_H__ + +#include + + +#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__ */ -- cgit v1.2.3