X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fmsm%2Fdsi%2Fdsi_host.c;h=ae061653ca06c037ef4f81a78f5093338417fb0b;hb=65c5e5426dfc474b2f0462cfc100c7608ab8a627;hp=649d20d29f9298a8852e6d0368008becb348fe03;hpb=70946b5d0dfe02112156cd417c4d57f99d039016;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 649d20d29f92..ae061653ca06 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -787,6 +787,11 @@ static void dsi_ctrl_config(struct msm_dsi_host *msm_host, bool enable,
 		dsi_write(msm_host, REG_DSI_LANE_SWAP_CTRL,
 			DSI_LANE_SWAP_CTRL_DLN_SWAP_SEL(LANE_SWAP_0123));
 	}
+
+	if (!(flags & MIPI_DSI_CLOCK_NON_CONTINUOUS))
+		dsi_write(msm_host, REG_DSI_LANE_CTRL,
+			DSI_LANE_CTRL_CLKLN_HS_FORCE_REQUEST);
+
 	data |= DSI_CTRL_ENABLE;
 
 	dsi_write(msm_host, REG_DSI_CTRL, data);