drm/i915: add VLV pipeconf bit definition for DSI PLL lock

v2: Add comment this is pipe A only (Ville)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 8f4c8b6..7a7b9c2 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2986,6 +2986,7 @@
 #define   PIPECONF_DISABLE     0
 #define   PIPECONF_DOUBLE_WIDE (1<<30)
 #define   I965_PIPECONF_ACTIVE (1<<30)
+#define   PIPECONF_DSI_PLL_LOCKED      (1<<29) /* vlv & pipe A only */
 #define   PIPECONF_FRAME_START_DELAY_MASK (3<<27)
 #define   PIPECONF_SINGLE_WIDE 0
 #define   PIPECONF_PIPE_UNLOCKED 0