drm/i915: enable thermal reporting for IPS

Thermal reporting may not be enabled by default on some machines, so
enable the appropriate bits to allow IPS to get the data it needs from
the CPU thermal device.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index db22a23c65a2..27d20177708f 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -928,6 +928,8 @@
 #define CLKCFG_MEM_800                                  (3 << 4)
 #define CLKCFG_MEM_MASK                                 (7 << 4)
 
+#define TSC1                    0x11001
+#define   TSE                   (1<<0)
 #define TR1                     0x11006
 #define TSFS                    0x11020
 #define   TSFS_SLOPE_MASK       0x0000ff00
@@ -1072,6 +1074,8 @@
 #define   MEMSTAT_SRC_CTL_STDBY 3
 #define RCPREVBSYTUPAVG         0x113b8
 #define RCPREVBSYTDNAVG         0x113bc
+#define PMMISC                  0x11214
+#define   MCPPCE_EN             (1<<0) /* enable PM_MSG from PCH->MPC */
 #define SDEW                    0x1124c
 #define CSIEW0                  0x11250
 #define CSIEW1                  0x11254