Fix another set of corruption issues.
BSpec: 52758
BSpec: 52890
Signed-off-by: José Roberto de Souza <[email protected]>
---
drivers/gpu/drm/i915/gt/intel_workarounds.c | 4 ++++
drivers/gpu/drm/i915/i915_reg.h | 1 +
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c
b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 2da366821dda..c8bf09efd0dc 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1677,6 +1677,10 @@ rcs_engine_wa_init(struct intel_engine_cs *engine,
struct i915_wa_list *wal)
* Wa_14010229206:tgl
*/
wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH);
+
+ /* Wa_22010931296:tgl */
+ wa_write_or(wal, UNSLICE_UNIT_LEVEL_CLKGATE2,
+ TDSUNIT_CLKGATE_DIS);
}
if (IS_GEN(i915, 11)) {
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 797e036fa695..9b365fc7a644 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4165,6 +4165,7 @@ enum {
#define UNSLICE_UNIT_LEVEL_CLKGATE2 _MMIO(0x94e4)
#define VSUNIT_CLKGATE_DIS_TGL REG_BIT(19)
+#define TDSUNIT_CLKGATE_DIS REG_BIT(11)
#define PSDUNIT_CLKGATE_DIS REG_BIT(5)
#define INF_UNIT_LEVEL_CLKGATE _MMIO(0x9560)
--
2.27.0
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