summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/intel_display.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.h')
-rw-r--r--drivers/gpu/drm/i915/intel_display.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.h b/drivers/gpu/drm/i915/intel_display.h
index 5f2955b944da..a9a181aa4587 100644
--- a/drivers/gpu/drm/i915/intel_display.h
+++ b/drivers/gpu/drm/i915/intel_display.h
@@ -398,6 +398,14 @@ struct intel_link_m_n {
for_each_power_well_reverse(__dev_priv, __power_well) \
for_each_if((__power_well)->desc->domains & (__domain_mask))
+#define for_each_old_intel_plane_in_state(__state, plane, old_plane_state, __i) \
+ for ((__i) = 0; \
+ (__i) < (__state)->base.dev->mode_config.num_total_plane && \
+ ((plane) = to_intel_plane((__state)->base.planes[__i].ptr), \
+ (old_plane_state) = to_intel_plane_state((__state)->base.planes[__i].old_state), 1); \
+ (__i)++) \
+ for_each_if(plane)
+
#define for_each_new_intel_plane_in_state(__state, plane, new_plane_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->base.dev->mode_config.num_total_plane && \