drm/i915: Enable self-refresh for Ironlake
We disabled this a while ago as it was inexplicably broken. However, it
now appears to work...
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 0b6272a..83446b5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3456,7 +3456,7 @@
* display plane is used.
*/
tmp = 0;
- if (enabled == 1 && /* XXX disabled due to buggy implmentation? */ 0) {
+ if (enabled == 1) {
unsigned long line_time_us;
int small, large, plane_fbc;
int sr_clock, entries;