drm/i915: Change VLV GEN6_RP_DOWN_TIMEOUT value to decimal

We use decimal for all the other RP magic values, so change
GEN6_RP_DOWN_TIMEOUT to decimal as well. Also change the order
of the register writes to match the BIOS spec for easier verification.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Deepak S<deepak.s@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index e7f0f21..ee9a5f9 100644 (file)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4807,13 +4807,13 @@ static void valleyview_enable_rps(struct drm_device *dev)
        /*  Disable RC states. */
        I915_WRITE(GEN6_RC_CONTROL, 0);
 
+       I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 1000000);
        I915_WRITE(GEN6_RP_UP_THRESHOLD, 59400);
        I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 245000);
        I915_WRITE(GEN6_RP_UP_EI, 66000);
        I915_WRITE(GEN6_RP_DOWN_EI, 350000);
 
        I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10);
-       I915_WRITE(GEN6_RP_DOWN_TIMEOUT, 0xf4240);
 
        I915_WRITE(GEN6_RP_CONTROL,
                   GEN6_RP_MEDIA_TURBO |