Verified on PTL, where IGT case kms_color_pipeline passes for PipeA
and PipeB.

Signed-off-by: Austin Hu <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_color_pipeline.c | 5 ++---
 drivers/gpu/drm/i915/display/intel_display_device.c | 6 ++++++
 drivers/gpu/drm/i915/display/intel_display_device.h | 2 ++
 drivers/gpu/drm/i915/display/intel_display_regs.h   | 1 +
 4 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_color_pipeline.c 
b/drivers/gpu/drm/i915/display/intel_color_pipeline.c
index 04af552b3..d26b0f134 100644
--- a/drivers/gpu/drm/i915/display/intel_color_pipeline.c
+++ b/drivers/gpu/drm/i915/display/intel_color_pipeline.c
@@ -47,9 +47,8 @@ int _intel_color_pipeline_plane_init(struct drm_plane *plane, 
struct drm_prop_en
        drm_colorop_set_next_property(prev_op, &colorop->base);
        prev_op = &colorop->base;
 
-       if (DISPLAY_VER(display) >= 35 &&
-           intel_color_crtc_has_3dlut(display, pipe) &&
-           plane->type == DRM_PLANE_TYPE_PRIMARY) {
+       if ((DISPLAY_VER(display) >= 15) && HAS_3D_LUT(display) &&
+                       intel_color_crtc_has_3dlut(display, pipe)) {
                colorop = intel_colorop_create(INTEL_PLANE_CB_3DLUT);
 
                ret = drm_plane_colorop_3dlut_init(dev, &colorop->base, plane, 
17,
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c 
b/drivers/gpu/drm/i915/display/intel_display_device.c
index 471f236c9..423f99a75 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.c
+++ b/drivers/gpu/drm/i915/display/intel_display_device.c
@@ -1908,6 +1908,12 @@ static void 
__intel_display_device_info_runtime_init(struct intel_display *displ
                                if (display_runtime->num_scalers[pipe])
                                        display_runtime->num_scalers[pipe] = 1;
                }
+
+               if (REG_FIELD_GET(XE2LPD_DE_CAP_3DLUT_MASK, cap) ==
+                   XE2LPD_DE_CAP_3DLUT_REMOVED)
+                       display_runtime->has_3d_lut = false;
+               else
+                       display_runtime->has_3d_lut = true;
        }
 
        if (DISPLAY_VER(display) >= 30)
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h 
b/drivers/gpu/drm/i915/display/intel_display_device.h
index e84c190dc..f91ccca6b 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -173,6 +173,7 @@ struct intel_display_platforms {
 #define HAS_DSC(__display)             
(DISPLAY_RUNTIME_INFO(__display)->has_dsc)
 #define HAS_DSC_3ENGINES(__display)    (DISPLAY_VERx100(__display) == 1401 && 
HAS_DSC(__display))
 #define HAS_DSC_MST(__display)         (DISPLAY_VER(__display) >= 12 && 
HAS_DSC(__display))
+#define HAS_3D_LUT(__display)          
(DISPLAY_RUNTIME_INFO(__display)->has_3d_lut)
 #define HAS_FBC(__display)             
(DISPLAY_RUNTIME_INFO(__display)->fbc_mask != 0)
 #define HAS_FBC_DIRTY_RECT(__display)  (DISPLAY_VER(__display) >= 30)
 #define HAS_FBC_SYS_CACHE(__display)   (DISPLAY_VER(__display) >= 35 && 
!(__display)->platform.dgfx)
@@ -302,6 +303,7 @@ struct intel_display_runtime_info {
        bool has_hdcp;
        bool has_dmc;
        bool has_dsc;
+       bool has_3d_lut;
        bool edp_typec_support;
        bool has_dbuf_overlap_detection;
 };
diff --git a/drivers/gpu/drm/i915/display/intel_display_regs.h 
b/drivers/gpu/drm/i915/display/intel_display_regs.h
index 9740f32ce..75fc7748a 100644
--- a/drivers/gpu/drm/i915/display/intel_display_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_display_regs.h
@@ -1554,6 +1554,7 @@
 
 #define XE2LPD_DE_CAP                  _MMIO(0x41100)
 #define   XE2LPD_DE_CAP_3DLUT_MASK     REG_GENMASK(31, 30)
+#define   XE2LPD_DE_CAP_3DLUT_REMOVED  1
 #define   XE2LPD_DE_CAP_DSC_MASK       REG_GENMASK(29, 28)
 #define   XE2LPD_DE_CAP_DSC_REMOVED    1
 #define   XE2LPD_DE_CAP_SCALER_MASK    REG_GENMASK(27, 26)
-- 
2.34.1

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