[Intel-gfx] [PATCH] drm/i915: Adding global I915_PARAM for PSR ENABLED.

2013-06-27 Thread Rodrigo Vivi
This global value allows userspace know when PSR is enabled. This will allow userspace emit more busy_ioctl when doing directly copy_area operations through scanout allowing forced psr exit. v2: Check for PSR enabled instead of active. (by Chris Wilson) v3: Use existing intel_edp_is_psr_enabled f

[Intel-gfx] [PATCH] drm/i915: Adding global I915_PARAM for PSR ENABLED.

2013-06-26 Thread Rodrigo Vivi
This global value allows userspace know when PSR is enabled. This will allow userspace emit more busy_ioctl when doing directly copy_area operations through scanout allowing forced psr exit. v2: Check for PSR enabled instead of active. (by Chris Wilson) Cc: Chris Wilson Signed-off-by: Rodrigo V