[PATCH 4/4][SRU][Jammy] drm/i915/xelpd: Add Pipe Color Lut caps to platform config
AceLan Kao
acelan.kao at canonical.com
Thu Apr 21 06:15:33 UTC 2022
From: Uma Shankar <uma.shankar at intel.com>
BugLink: https://bugs.launchpad.net/bugs/1967274
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 at intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211207071135.3660332-4-uma.shankar@intel.com
(backported from commit 1c7ab5affa5e73ed75732be2f2fabe1ae86c82e1)
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao at canonical.com>
---
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 ca385b846deb..1a53f0447217 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -929,7 +929,10 @@ 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, \
+ }, \
.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | \
BIT(TRANSCODER_C) | BIT(TRANSCODER_D), \
.dbuf.size = 4096, \
--
2.25.1
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