[Intel-gfx] [PATCH 16/18] drm/i915/dsi: Execute MIPI_SEQ_TEAR_OFF from intel_dsi_post_disable

[Hans de Goede]

For v3 VBTs we should call MIPI_SEQ_TEAR_OFF before
MIPI_SEQ_DISPLAY_OFF, for non v3 VBTs this is a nop.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 drivers/gpu/drm/i915/intel_dsi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 7761806..e3ecb5a 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -747,6 +747,7 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder,
 	 * XXX spec specifies SHUTDOWN before MIPI_SEQ_DISPLAY_OFF for
 	 * v3 VBTs, but not for v2 VBTs?
 	 */
+	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_TEAR_OFF);
 	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DISPLAY_OFF);
 
 	/* Transition to LP-00 */
-- 
2.9.3