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From d29e38b5bceb12d768b245a69ab0df8d0cd571bb Mon Sep 17 00:00:00 2001
From: Uma Shankar <uma.shankar@intel.com>
Date: Tue, 7 Dec 2021 12:41:35 +0530
Subject: drm/i915/xelpd: Add Pipe Color Lut caps to platform config
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Git-commit: 1c7ab5affa5e73ed75732be2f2fabe1ae86c82e1
Patch-mainline: v5.17-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225

XE_LPD has 128 Lut entries for Degamma, with additional 3 entries for
extended range. It has 511 entries for gamma with additional 2 entries
for extended range.

v2: Updated lut size for 10bit gamma, added lut_tests (Ville)

v3: Dropped the gamma lut tests fields (Ville)

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211207071135.3660332-4-uma.shankar@intel.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/i915/i915_pci.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 0ba516838b02..6aaa7c644c9b 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -938,7 +938,10 @@ static const struct intel_device_info adl_s_info = {
 
 #define XE_LPD_FEATURES \
 	.abox_mask = GENMASK(1, 0),						\
-	.color = { .degamma_lut_size = 0, .gamma_lut_size = 0 },		\
+	.color = { .degamma_lut_size = 128, .gamma_lut_size = 1024,		\
+		   .degamma_lut_tests = DRM_COLOR_LUT_NON_DECREASING |		\
+					DRM_COLOR_LUT_EQUAL_CHANNELS,		\
+	},									\
 	.dbuf.size = 4096,							\
 	.dbuf.slice_mask = BIT(DBUF_S1) | BIT(DBUF_S2) | BIT(DBUF_S3) |		\
 		BIT(DBUF_S4),							\
-- 
2.38.1