drm/i915: wait for rings to become idle once disabled

[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 146609ab42bb982c1510a28f7e1a432ff53474e2..6174fda4d58ea4dd8e2a4af12620516f3144c219 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -748,6 +748,7 @@ enum punit_power_well {
 #define RING_INSTPS(base)      ((base)+0x70)
 #define RING_DMA_FADD(base)    ((base)+0x78)
 #define RING_INSTPM(base)      ((base)+0xc0)
+#define RING_MI_MODE(base)     ((base)+0x9c)
 #define INSTPS         0x02070 /* 965+ only */
 #define INSTDONE1      0x0207c /* 965+ only */
 #define ACTHD_I965     0x02074
@@ -824,6 +825,7 @@ enum punit_power_well {
 # define VS_TIMER_DISPATCH                             (1 << 6)
 # define MI_FLUSH_ENABLE                               (1 << 12)
 # define ASYNC_FLIP_PERF_DISABLE                       (1 << 14)
+# define MODE_IDLE                                     (1 << 9)
 
 #define GEN6_GT_MODE   0x20d0
 #define GEN7_GT_MODE   0x7008