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. 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 > > > >