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authorMaxime Ripard <mripard@kernel.org>2024-04-23 08:48:56 +0200
committerMaxime Ripard <mripard@kernel.org>2024-04-23 08:48:56 +0200
commitc058e7a8f8af355e4a441c89400a6e95a16320e5 (patch)
treeed96dcd06e69f508a3f8a112a29fd228289429a6 /drivers/gpu/drm/i915/display/intel_fbc.c
parent6221deb716b9d5397c09ba6567f7ae61d8cbeb98 (diff)
parent0208ca55aa9c9b997da1f5bc45c4e98916323f08 (diff)
Merge drm/drm-next into drm-misc-next
MaĆ­ra needs a backmerge to apply v3d patches, and Danilo for some nouveau patches. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_fbc.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_fbc.c32
1 files changed, 29 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index b453fcbd67da..7c4d2b2bf20b 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -826,10 +826,36 @@ static void intel_fbc_program_cfb(struct intel_fbc *fbc)
static void intel_fbc_program_workarounds(struct intel_fbc *fbc)
{
+ struct drm_i915_private *i915 = fbc->i915;
+
+ if (IS_SKYLAKE(i915) || IS_BROXTON(i915)) {
+ /*
+ * WaFbcHighMemBwCorruptionAvoidance:skl,bxt
+ * Display WA #0883: skl,bxt
+ */
+ intel_de_rmw(i915, ILK_DPFC_CHICKEN(fbc->id),
+ 0, DPFC_DISABLE_DUMMY0);
+ }
+
+ if (IS_SKYLAKE(i915) || IS_KABYLAKE(i915) ||
+ IS_COFFEELAKE(i915) || IS_COMETLAKE(i915)) {
+ /*
+ * WaFbcNukeOnHostModify:skl,kbl,cfl
+ * Display WA #0873: skl,kbl,cfl
+ */
+ intel_de_rmw(i915, ILK_DPFC_CHICKEN(fbc->id),
+ 0, DPFC_NUKE_ON_ANY_MODIFICATION);
+ }
+
+ /* Wa_1409120013:icl,jsl,tgl,dg1 */
+ if (IS_DISPLAY_VER(i915, 11, 12))
+ intel_de_rmw(i915, ILK_DPFC_CHICKEN(fbc->id),
+ 0, DPFC_CHICKEN_COMP_DUMMY_PIXEL);
+
/* Wa_22014263786:icl,jsl,tgl,dg1,rkl,adls,adlp,mtl */
- if (DISPLAY_VER(fbc->i915) >= 11 && !IS_DG2(fbc->i915))
- intel_de_rmw(fbc->i915, ILK_DPFC_CHICKEN(fbc->id), 0,
- DPFC_CHICKEN_FORCE_SLB_INVALIDATION);
+ if (DISPLAY_VER(i915) >= 11 && !IS_DG2(i915))
+ intel_de_rmw(i915, ILK_DPFC_CHICKEN(fbc->id),
+ 0, DPFC_CHICKEN_FORCE_SLB_INVALIDATION);
}
static void __intel_fbc_cleanup_cfb(struct intel_fbc *fbc)