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Age	Commit message (Collapse)	Author	Files	Lines
2017-05-15	edid: Add HDMI flag to timing info	Jernej Skrabec	1	-0/+14
	Some DVI monitors don't show anything in HDMI mode since audio stream confuses them. To solve this situation, this commit adds HDMI flag in timing data and sets it accordingly during edid parsing. First existence of extension block is checked. If it exists and it is CEA861 extension, then data blocks are checked for presence of HDMI vendor specific data block. If it is present, HDMI flag is set. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-21	dm: video: Repurpose the 'displayport' uclass to 'display'	Simon Glass	1	-0/+1
	The current DisplayPort uclass is too specific. The operations it provides are shared with other types of output devices, such as HDMI and LVDS LCD displays. Generalise the uclass so that it can be used with these devices as well. Adjust the uclass to handle the EDID reading and conversion to display_timing internally. Also update nyan-big which is affected by this. Signed-off-by: Simon Glass <sjg@chromium.org>
2015-05-13	edid: Add a function to read detailed monitor timings	Simon Glass	1	-0/+19
	For digital displays (such as EDP LCDs) we would like to read the EDID information and use that to set display timings. Provide a function to do this. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-01-14	edid: Add struct and defines for cea681 extension blocks	Hans de Goede	1	-0/+19
	Add a struct describing the (fixed) bits of cea681 edid extension blocks, and defines for accessing various bitfields. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
2015-01-14	edid: Add an edid_check_checksum() helper function	Hans de Goede	1	-0/+9
	Add a helper function to check the checksum of an EDID data block. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
2015-01-14	videomodes: Add video_edid_dtd_to_ctfb_res_modes helper function	Hans de Goede	1	-0/+4
	Add a video_edid_dtd_to_ctfb_res_modes helper function to convert an EDID detailed timing to a struct ctfb_res_modes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Anatolij Gustschin <agust@denx.de>
2013-08-12	edid: rename struct member to fix two EDID_* macros	Christian Gmeiner	1	-1/+1
	Without this change EDID_DETAILED_TIMING_VSYNC_OFFSET and EDID_DETAILED_TIMING_VSYNC_PULSE_WIDTH macros can not be used (compile error). The fix is quite trivial: rename struct member to the expected name. Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2013-07-24	Add GPL-2.0+ SPDX-License-Identifier to source files	Wolfgang Denk	1	-18/+1
	Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
2012-12-11	edid: Library of EDID decode and print	Tom Wai-Hong Tam	1	-0/+275
	This implements a library for accessing EDID data from an LCD panel. This is used to obtain information about the panel such as its resolution and type. This is a tidied-up version of the original code pulled from https://github.com/ynezz/u-boot-edid. The changes we made are: - removed bit fields in the struct; - removed endianness cases in the struct; - fixed some wrong definitions; - fixed to fit 80 columns; - fixed some code styles. Signed-off-by: Tom Wai-Hong Tam <waihong@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>