aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/gt/intel_workarounds.c
diff options
context:
space:
mode:
authorJosé Roberto de Souza <jose.souza@intel.com>2022-04-19 11:27:53 -0700
committerJosé Roberto de Souza <jose.souza@intel.com>2022-04-20 09:55:45 -0700
commit61be0f48c50a82f505d34e36b9d538d6eeab62b6 (patch)
treec754cb626b9c5327b2ab3c6f2c549eeca54ee071 /drivers/gpu/drm/i915/gt/intel_workarounds.c
parentdrm/i915/dg2: Enable Wa_22012727170/Wa_22012727685 (diff)
downloadlinux-dev-61be0f48c50a82f505d34e36b9d538d6eeab62b6.tar.xz
linux-dev-61be0f48c50a82f505d34e36b9d538d6eeab62b6.zip
drm/i915/dg2: Add workaround 18019627453
A new DG2 workaround added to fix some corner cases hangs. v2: - implementing the second and preferred option for this workaround BSpec: 54077 BSpec: 68173 BSpec: 71488 Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220419182753.364237-2-jose.souza@intel.com
Diffstat (limited to '')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_workarounds.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 29c8cd0a81b6..a05c4b99b3fb 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -2194,11 +2194,15 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
*/
wa_write_or(wal, GEN7_FF_THREAD_MODE,
GEN12_FF_TESSELATION_DOP_GATE_DISABLE);
+ }
+ if (IS_ALDERLAKE_P(i915) || IS_DG2(i915) || IS_ALDERLAKE_S(i915) ||
+ IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
/*
* Wa_1606700617:tgl,dg1,adl-p
* Wa_22010271021:tgl,rkl,dg1,adl-s,adl-p
* Wa_14010826681:tgl,dg1,rkl,adl-p
+ * Wa_18019627453:dg2
*/
wa_masked_en(wal,
GEN9_CS_DEBUG_MODE1,