1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 64b0a3afd92b..150400f40534 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -178,6 +178,7 @@
 #define   MI_OVERLAY_OFF        (0x2<<21)
 #define MI_LOAD_SCAN_LINES_INCL MI_INSTR(0x12, 0)
 #define MI_DISPLAY_FLIP         MI_INSTR(0x14, 2)
+#define MI_DISPLAY_FLIP_I915    MI_INSTR(0x14, 1)
 #define   MI_DISPLAY_FLIP_PLANE(n) ((n) << 20)
 #define MI_STORE_DWORD_IMM      MI_INSTR(0x20, 1)
 #define   MI_MEM_VIRTUAL        (1 << 22) /* 965+ only */
@@ -368,6 +369,9 @@
 #define   CM0_RC_OP_FLUSH_DISABLE (1<<0)
 #define BB_ADDR         0x02140 /* 8 bytes */
 #define GFX_FLSH_CNTL   0x02170 /* 915+ only */
+#define ECOSKPD         0x021d0
+#define   ECO_GATING_CX_ONLY    (1<<3)
+#define   ECO_FLIP_DONE         (1<<0)
 
 /* GEN6 interrupt control */
 #define GEN6_RENDER_HWSTAM      0x2098
@@ -1130,7 +1134,6 @@
 #define CRT_HOTPLUG_DETECT_DELAY_2G             (1 << 4)
 #define CRT_HOTPLUG_DETECT_VOLTAGE_325MV        (0 << 2)
 #define CRT_HOTPLUG_DETECT_VOLTAGE_475MV        (1 << 2)
-#define CRT_HOTPLUG_MASK                        (0x3fc) /* Bits 9-2 */
 
 #define PORT_HOTPLUG_STAT       0x61114
 #define   HDMIB_HOTPLUG_INT_STATUS              (1 << 29)