drm/i915: Disable PSMI sleep messages on all rings around context switches

[deliverable/linux.git] / 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 58009558cc94e119c43b10f3a8d6174111e1638e..172de3b3433b20b57d7e57f31ad63d3daa09bba3 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1129,6 +1129,7 @@ enum punit_power_well {
 #define GEN6_VERSYNC   (RING_SYNC_1(VEBOX_RING_BASE))
 #define GEN6_VEVSYNC   (RING_SYNC_2(VEBOX_RING_BASE))
 #define GEN6_NOSYNC 0
+#define RING_PSMI_CTL(base)    ((base)+0x50)
 #define RING_MAX_IDLE(base)    ((base)+0x54)
 #define RING_HWS_PGA(base)     ((base)+0x80)
 #define RING_HWS_PGA_GEN6(base)        ((base)+0x2080)
@@ -1459,6 +1460,7 @@ enum punit_power_well {
 #define   GEN6_BLITTER_FBC_NOTIFY                      (1<<3)
 
 #define GEN6_RC_SLEEP_PSMI_CONTROL     0x2050
+#define   GEN6_PSMI_SLEEP_MSG_DISABLE  (1 << 0)
 #define   GEN8_RC_SEMA_IDLE_MSG_DISABLE        (1 << 12)
 #define   GEN8_FF_DOP_CLOCK_GATE_DISABLE       (1<<10)