drm/i915/skl: Gen9 coarse power gating
Enable coarse power gating for Gen9. This feature allows render and
media engine to enter RC6 independently. Policies are configured
together with RC6. This feature will only be enabled when RC6 is
enabled.
v2: Rebase after Chris'/Mika's forcewake change (Damien)
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Zhe Wang <zhe1.wang@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 2dcb1b3..6f6de89 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6072,6 +6072,9 @@
#define GEN6_PMINTRMSK 0xA168
#define GEN8_PMINTR_REDIRECT_TO_NON_DISP (1<<31)
#define VLV_PWRDWNUPCTL 0xA294
+#define GEN9_MEDIA_PG_IDLE_HYSTERESIS 0xA0C4
+#define GEN9_RENDER_PG_IDLE_HYSTERESIS 0xA0C8
+#define GEN9_PG_ENABLE 0xA210
#define VLV_CHICKEN_3 (VLV_DISPLAY_BASE + 0x7040C)
#define PIXEL_OVERLAP_CNT_MASK (3 << 30)