/* 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__ */