video: msm: Writeback support in mdp for WFD.
Adds writeback mode in mdp for wifi-display(WFD).
This mode can be used to get the captured
frames from mdp. This is added to support
wifi-display capture device.
Change-Id: Iae30cac65af181d8df4b514a128cd876fe7dda1c
Signed-off-by: Vinay Kalia <vkalia@codeaurora.org>
diff --git a/drivers/video/msm/mdp4_util.c b/drivers/video/msm/mdp4_util.c
index 3d78a13..8370208 100644
--- a/drivers/video/msm/mdp4_util.c
+++ b/drivers/video/msm/mdp4_util.c
@@ -465,6 +465,10 @@
if (panel & MDP4_PANEL_ATV)
mdp4_overlay1_done_atv();
#endif
+#if defined(CONFIG_FB_MSM_WRITEBACK_MSM_PANEL)
+ if (panel & MDP4_PANEL_WRITEBACK)
+ mdp4_overlay1_done_writeback(dma);
+#endif
}
#endif /* OVERLAY */