On 5/9/23 12:52, Joshua Ashton wrote: > I think the idea is that we wouldn't have a config option so it > doesn't inherently become linux kernel uAPI? > > Then we can just build our SteamOS kernels with that definiton set. > That's the idea. Would that work for you? Harry > On Tue, 9 May 2023 at 16:26, Melissa Wen <mwen@xxxxxxxxxx> wrote: >> >> On 05/08, Harry Wentland wrote: >>> On 4/23/23 10:10, Melissa Wen wrote: >>>> We are enabling a large set of color calibration features to enhance KMS >>>> color mgmt but these properties are specific of AMD display HW, and >>>> cannot be provided by other vendors. Therefore, set a config option to >>>> enable AMD driver-private properties used on Steam Deck color mgmt >>>> pipeline. >>>> >>>> Co-developed-by: Joshua Ashton <joshua@xxxxxxxxx> >>>> Signed-off-by: Joshua Ashton <joshua@xxxxxxxxx> >>>> Signed-off-by: Melissa Wen <mwen@xxxxxxxxxx> >>>> --- >>>> drivers/gpu/drm/amd/display/Kconfig | 6 ++++++ >>>> 1 file changed, 6 insertions(+) >>>> >>>> diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig >>>> index 06b438217c61..c45a8deb1098 100644 >>>> --- a/drivers/gpu/drm/amd/display/Kconfig >>>> +++ b/drivers/gpu/drm/amd/display/Kconfig >>>> @@ -53,5 +53,11 @@ config DRM_AMD_SECURE_DISPLAY >>>> of crc of specific region via debugfs. >>>> Cooperate with specific DMCU FW. >>>> >>>> +config STEAM_DECK >>>> + bool "Enable color calibration features for Steam Deck" >>>> + depends on DRM_AMD_DC >>>> + help >>>> + Choose this option if you want to use AMDGPU features for broader >>>> + color management support on Steam Deck. >>>> >>> >>> If we can drop this (i.e. don't offer a CONFIG_ option to allow enablement of >>> the uAPI, but build with -DCONFIG_STEAM_DECK) it would go a long way to keep >>> us from requiring to support this forever. >> >> I see, I'll follow this path. Still on that, I've changed >> CONFIG_STEAM_DECK (too generic) to CONFIG_DRM_AMD_COLOR_STEAMDECK. >> Does it sound better? >> >> Thanks, >> >> Melissa >> >>> >>> Harry >>> >>>> endmenu >>> >>>