[PATCH] drm/i915/dsi: Increase wait time for DSI enabling

[Mika Kahola]

Increase wait time for video command mode from 20 ms to 22-25 ms range.

Signed-off-by: Mika Kahola <mika.kahola at intel.com>
---
 drivers/gpu/drm/i915/intel_dsi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index f0c11ae..cb15b1d 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -859,7 +859,7 @@ static void intel_dsi_pre_enable(struct intel_encoder *encoder,
 		intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_TEAR_ON);
 		intel_dsi_vbt_exec_sequence(intel_dsi, MIPI_SEQ_DISPLAY_ON);
 	} else {
-		msleep(20); /* XXX */
+		usleep_range(22*1000, 25*1000);
 		for_each_dsi_port(port, intel_dsi->ports)
 			dpi_send_cmd(intel_dsi, TURN_ON, false, port);
 		intel_dsi_msleep(intel_dsi, 100);
-- 
2.7.4