gma500: suspend/resume support for Cedartrail

Update our tree to match the current driver head.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/gpu/drm/gma500/psb_intel_reg.h b/drivers/gpu/drm/gma500/psb_intel_reg.h
index fcc0af03d685..e89d3a2e8fdc 100644
--- a/drivers/gpu/drm/gma500/psb_intel_reg.h
+++ b/drivers/gpu/drm/gma500/psb_intel_reg.h
@@ -177,6 +177,9 @@
 #define LVDSPP_OFF              0x6120c
 #define PP_CYCLE                0x61210
 
+#define PP_ON_DELAYS            0x61208         /* Cedartrail */
+#define PP_OFF_DELAYS           0x6120c         /* Cedartrail */
+
 #define PFIT_CONTROL            0x61230
 #define PFIT_ENABLE                     (1 << 31)
 #define PFIT_PIPE_MASK                  (3 << 29)
@@ -1252,6 +1255,12 @@ No status bits are changed.
 # define SB_BYTE_ENABLE_SHIFT                   4
 # define SB_BUSY                                (1 << 0)
 
+#define DSPCLK_GATE_D           0x6200
+# define VRHUNIT_CLOCK_GATE_DISABLE             (1 << 28) /* Fixed value on CDV */
+# define DPOUNIT_CLOCK_GATE_DISABLE             (1 << 11)
+# define DPIOUNIT_CLOCK_GATE_DISABLE            (1 << 6)
+
+#define RAMCLK_GATE_D           0x6210
 
 /* 32-bit value read/written from the DPIO reg. */
 #define SB_DATA         0x02104 /* cedarview */