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1. #Given an int variable datum that has already been declared drivers#
2. #Given an int variable datum that has already been declared driver#
3. #Given an int variable datum that has already been declared archive#
4. #Given an int variable datum that has already been declared code#

#Given an int variable datum that has already been declared code#

Some backward compatibility code to translate the old TV mode to the

#Given an int variable datum that has already been declared drivers#

* Two drivers were converted and tested for now (vc4 and sun4i), with The given named mode, and the TV standard will thus be part of the * The named mode parsing code is now creating a proper display mode for Helpers were created to integrate properly into atomic KMS Specify it on the kernel command line, and new atomic_check and reset * This option was added to the command line parsing code to be able to Reporting through a bitmask what standard it supports to the userspace

#Given an int variable datum that has already been declared driver#

* A new TV norm property was introduced, with generic values, each driver Thus, I chose to tackle in multiple steps:

Specific to each drivers, which made some generic support difficult. * Even though that property was generic, its possible values were * There was also some overlap with the tv mode property registered byĭrm_mode_create_tv_properties(), but named modes weren't interacting Timings (NTSC vs PAL-M vs NSTC-J for example) (PAL), but couldn't differentiate between two modes with the same

We were supporting one 525 lines (most likely NSTC) and one 625 lines * The fallback to matching on the timings was mostly working as long as Instead could have passed a mode with the same timings The userspace might not even have a name in the first place, but * Figuring that out wasn't really easy, since the video= argument or what * The mode name parsed on the command line was passed directly to theĭriver, which had to figure out which mode it was suppose to match However, this was causing multiple issues: The named modes support were initially introduced to allow to specify the Here's a series aiming at improving the command line named modes support,Īnd more importantly how we deal with all the analog TV variants. Mateusz Kwiatkowski, linux-arm-kernel, Geert Uytterhoeven,ĭave Stevenson, linux-amlogic, dri-devel, Dom Cobley Noralf Trønnes, Kevin Hilman, Neil Armstrong, Maxime RipardĬc: Maxime Ripard, linux-sunxi, linux-kernel, Phil Elwell, Jerome Brunet, Samuel Holland, Thomas Zimmermann, Daniel Vetter,Įmma Anholt, David Airlie, Maarten Lankhorst, To: Jernej Skrabec, Martin Blumenstingl, Chen-Yu Tsai, Philipp Zabel, ` (36 more replies) 0 siblings, 37 replies 151+ messages in threadįrom: Maxime Ripard 16:34 UTC ( / raw) 16:34 ` drm/atomic-helper: Rename drm_atomic_helper_connector_tv_reset to avoid ambiguity Maxime Ripard

#Given an int variable datum that has already been declared archive#

Drm: Analog TV Improvements archive mirror help / color / mirror / Atom feed * drm: Analog TV Improvements 16:34 Maxime Ripard