Commit dc6798a5 authored by Swathi Dhanavanthri's avatar Swathi Dhanavanthri Committed by José Roberto de Souza
Browse files

drm/i915/tgl, rkl: Make Wa_1606700617/22010271021 permanent 



This workaround applies to all TGL and RKL steppings.

Signed-off-by: default avatarSwathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200911221158.4700-1-swathi.dhanavanthri@intel.com
parent dc98f50f

drivers/gpu/drm/i915/gt/intel_workarounds.c

+4 −3
Original line number Diff line number Diff line
@@ -1729,10 +1729,11 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal) 
			     GEN6_RC_SLEEP_PSMI_CONTROL,

			     GEN12_WAIT_FOR_EVENT_POWER_DOWN_DISABLE |

			     GEN8_RC_SEMA_IDLE_MSG_DISABLE);

	}



	if (IS_TGL_U(i915) || IS_TGL_Y(i915)) {

		/* Wa_1606700617:tgl */

		/*

		 * Wa_1606700617:tgl

		 * Wa_22010271021:tgl,rkl

		 */

		wa_masked_en(wal,

			     GEN9_CS_DEBUG_MODE1,

			     FF_DOP_CLOCK_GATE_DISABLE);

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