From 2f33229e70c86696df73197bf444c59d0a677af7 Mon Sep 17 00:00:00 2001
From: Uma Shankar <uma.shankar@intel.com>
Date: Wed, 7 Jul 2021 15:22:53 +0530
Subject: drm/i915/display/xelpd: Fix incorrect color capability reporting
Git-commit: edc2c4b9566872d30c14706b881345c131fb8b6b
Patch-mainline: v5.15-rc1
References: jsc#SLE-22601
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
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/i915_pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 792915a89a73..cf36cb5ff4a5 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -942,7 +942,7 @@ 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, \
--
2.33.1