1 files changed, 13 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3d59862c7ccd..cbbf59f56dfa 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -298,6 +298,10 @@
 #define INSTDONE        0x02090
 #define NOPID           0x02094
 #define HWSTAM          0x02098
+
+#define MI_MODE         0x0209c
+# define VS_TIMER_DISPATCH                              (1 << 6)
+
 #define SCPD0           0x0209c /* 915+ only */
 #define IER             0x020a0
 #define IIR             0x020a4
@@ -366,7 +370,7 @@
 #define   FBC_CTL_PERIODIC      (1<<30)
 #define   FBC_CTL_INTERVAL_SHIFT (16)
 #define   FBC_CTL_UNCOMPRESSIBLE (1<<14)
-#define   FBC_C3_IDLE           (1<<13)
+#define   FBC_CTL_C3_IDLE       (1<<13)
 #define   FBC_CTL_STRIDE_SHIFT  (5)
 #define   FBC_CTL_FENCENO       (1<<0)
 #define FBC_COMMAND             0x0320c
@@ -2172,6 +2176,14 @@
 #define DISPLAY_PORT_PLL_BIOS_1         0x46010
 #define DISPLAY_PORT_PLL_BIOS_2         0x46014
 
+#define PCH_DSPCLK_GATE_D       0x42020
+# define DPFDUNIT_CLOCK_GATE_DISABLE            (1 << 7)
+# define DPARBUNIT_CLOCK_GATE_DISABLE           (1 << 5)
+
+#define PCH_3DCGDIS0            0x46020
+# define MARIUNIT_CLOCK_GATE_DISABLE            (1 << 18)
+# define SVSMUNIT_CLOCK_GATE_DISABLE            (1 << 1)
+
 #define FDI_PLL_FREQ_CTL        0x46030
 #define  FDI_PLL_FREQ_CHANGE_REQUEST    (1<<24)
 #define  FDI_PLL_FREQ_LOCK_LIMIT_MASK   0xfff00