From 99739f9431f9fa8b4706dfa4c99389b400b8af23 Mon Sep 17 00:00:00 2001 From: Mika Kuoppala Date: Tue, 15 Oct 2019 18:44:43 +0300 Subject: drm/i915/tgl: Keep FF dop clock enabled for A0 To ensure correct state data for compute workloads, we need to keep the ff dop clock enabled. References: HSDES#1606700617 Signed-off-by: Mika Kuoppala Reviewed-by: Chris Wilson Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20191015154449.10338-5-mika.kuoppala@linux.intel.com --- drivers/gpu/drm/i915/i915_reg.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/i915/i915_reg.h') diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 821159c4cd32..4b58861b5114 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7673,6 +7673,7 @@ enum { #define GEN9_POOLED_EU_LOAD_BALANCING_FIX_DISABLE (1 << 10) #define GEN9_CS_DEBUG_MODE1 _MMIO(0x20ec) +#define FF_DOP_CLOCK_GATE_DISABLE REG_BIT(1) #define GEN9_CTX_PREEMPT_REG _MMIO(0x2248) #define GEN8_CS_CHICKEN1 _MMIO(0x2580) #define GEN9_PREEMPT_3D_OBJECT_LEVEL (1 << 0) -- cgit v1.2.3-59-g8ed1b