drm/i915/display/xelpd: Fix incorrect color capability reporting

On XELPD platforms, color management support is not yet enabled.
Fix wrongly reporting the same through platform info, which was
resulting in incorrect initialization and usage.

Cc: Swati Sharma <swati2.sharma@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Swati Sharma <swati2.sharma@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210707095253.23848-1-uma.shankar@intel.com

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 0c11c0e..5fb507c 100644 (file)
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -947,7 +947,7 @@ static const struct intel_device_info adl_s_info = {
 
 #define XE_LPD_FEATURES \
        .abox_mask = GENMASK(1, 0),                                             \
-       .color = { .degamma_lut_size = 33, .gamma_lut_size = 262145 },          \
+       .color = { .degamma_lut_size = 0, .gamma_lut_size = 0 },                \
        .cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |          \
                BIT(TRANSCODER_C) | BIT(TRANSCODER_D),                          \
        .dbuf.size = 4096,                                                      \