Changes in videomode.c

55716d26 - treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428

Sat, 01 Jun 2019 08:08:42 +0000

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428Based on 1 normalized pattern(s): this file is released under the gplv2extracted by the scancode license scanner the SPDX license identifier GPL-2.0-onlyhas been chosen to replace the boilerplate/reference in 68 file(s).Signed-off-by: Thomas Gleixner Reviewed-by: Armijn Hemel Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.orgLink: https://lkml.kernel.org/r/20190531190114.292346262@linutronix.deSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/video/videomode.c

6cd2c7db - videomode: videomode_from_timing work

Thu, 21 Mar 2013 12:20:12 +0000

videomode: videomode_from_timing workWe currently have videomode_from_timing(), which takes onedisplay_timing entry from display_timings.To make it easier to use display_timing without display_timings, thispatch renames videomode_from_timing() to videomode_from_timings(), andadds a new videomode_from_timing() which just converts a givendisplay_timing to videomode.Signed-off-by: Tomi Valkeinen Cc: Steffen Trumtrar List of files: /linux-6.15/drivers/video/videomode.c

694f0506 - videomode: remove timing_entry_index

Tue, 12 Mar 2013 08:35:16 +0000

videomode: remove timing_entry_indexDisplay timing's fields have minimum, typical and maximum values. Thesecan be accessed by using timing_entry_index enum, anddisplay_timing_get_value() function.There's no real need for this extra complexity. The values can beaccessed more easily by just using the min/typ/max fields.Signed-off-by: Tomi Valkeinen Cc: Steffen Trumtrar List of files: /linux-6.15/drivers/video/videomode.c

06a33079 - videomode: combine videomode dmt_flags and data_flags

Tue, 12 Mar 2013 08:26:45 +0000

videomode: combine videomode dmt_flags and data_flagsBoth videomode and display_timing contain flags describing the modes.These are stored in dmt_flags and data_flags. There's no need toseparate these flags, and having separate fields just makes the flagsmore difficult to use.This patch combines the fields and renames VESA_DMT_* flags toDISPLAY_FLAGS_*.Signed-off-by: Tomi Valkeinen Cc: Steffen Trumtrar List of files: /linux-6.15/drivers/video/videomode.c

8714c0ce - video: add display_timing and videomode

Mon, 17 Dec 2012 13:20:17 +0000

video: add display_timing and videomodeAdd display_timing structure and the according helper functions. This allowsthe description of a display via its supported timing parameters.Also, add helper functions to convert from display timings to a generic videomodestructure.The struct display_timing specifies all needed parameters to describe the signalproperties of a display in one mode. This includes - ranges for signals that may have min-, max- and typical values - single integers for signals that can be on, off or are ignored - booleans for signals that are either on or offAs a display may support multiple modes like this, a struct display_timings isadded, that holds all given struct display_timing pointers and declares thenative mode of the display.Although a display may state that a signal can be in a range, it is driven withfixed values that indicate a videomode. Therefore graphic drivers don't need allthe information of struct display_timing, but would generate a videomode fromthe given set of supported signal timings and work with that.The video subsystems all define their own structs that describe a mode and workwith that (e.g. fb_videomode or drm_display_mode). To slowly replace all thosevarious structures and allow code reuse across those subsystems, add structvideomode as a generic description.This patch only includes the most basic fields in struct videomode. All missingfields that are needed to have a really generic video mode description can beadded at a later stage.Signed-off-by: Steffen Trumtrar Reviewed-by: Thierry Reding Acked-by: Thierry Reding Tested-by: Thierry Reding Tested-by: Philipp Zabel Reviewed-by: Laurent Pinchart Acked-by: Laurent Pinchart Tested-by: Afzal Mohammed Tested-by: Rob Clark Tested-by: Leela Krishna Amudala List of files: /linux-6.15/drivers/video/videomode.c