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 <jos...@froggi.es>
Signed-off-by: Joshua Ashton <jos...@froggi.es>
Signed-off-by: Melissa Wen <m...@igalia.com>
---
 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.
 
 endmenu
-- 
2.39.2

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