staging: drm/imx: ipu-dc: force black output during blanking

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-dc.c b/drivers/staging/imx-drm/ipu-v3/ipu-dc.c
index 355b8a2fb3edde1183ed463c33705aee652b6c2d..1cb0631de08dee8688439ef12b14ea313b75e7e0 100644 (file)
--- a/drivers/staging/imx-drm/ipu-v3/ipu-dc.c
+++ b/drivers/staging/imx-drm/ipu-v3/ipu-dc.c
@@ -179,19 +179,21 @@ int ipu_dc_init_sync(struct ipu_dc *dc, struct ipu_di *di, bool interlaced,
                if (dc->di) {
                        dc_link_event(dc, DC_EVT_NL, 2, 3);
                        dc_link_event(dc, DC_EVT_EOL, 3, 2);
-                       dc_link_event(dc, DC_EVT_NEW_DATA, 4, 1);
+                       dc_link_event(dc, DC_EVT_NEW_DATA, 1, 1);
                        /* Init template microcode */
                        dc_write_tmpl(dc, 2, WROD(0), 0, map, SYNC_WAVE, 8, 5, 1);
-                       dc_write_tmpl(dc, 3, WROD(0), 0, map, SYNC_WAVE, 4, 5, 1);
-                       dc_write_tmpl(dc, 4, WROD(0), 0, map, SYNC_WAVE, 0, 5, 1);
+                       dc_write_tmpl(dc, 3, WROD(0), 0, map, SYNC_WAVE, 4, 5, 0);
+                       dc_write_tmpl(dc, 4, WRG, 0, map, NULL_WAVE, 0, 0, 1);
+                       dc_write_tmpl(dc, 1, WROD(0), 0, map, SYNC_WAVE, 0, 5, 1);
                } else {
                        dc_link_event(dc, DC_EVT_NL, 5, 3);
                        dc_link_event(dc, DC_EVT_EOL, 6, 2);
-                       dc_link_event(dc, DC_EVT_NEW_DATA, 7, 1);
+                       dc_link_event(dc, DC_EVT_NEW_DATA, 8, 1);
                        /* Init template microcode */
                        dc_write_tmpl(dc, 5, WROD(0), 0, map, SYNC_WAVE, 8, 5, 1);
-                       dc_write_tmpl(dc, 6, WROD(0), 0, map, SYNC_WAVE, 4, 5, 1);
-                       dc_write_tmpl(dc, 7, WROD(0), 0, map, SYNC_WAVE, 0, 5, 1);
+                       dc_write_tmpl(dc, 6, WROD(0), 0, map, SYNC_WAVE, 4, 5, 0);
+                       dc_write_tmpl(dc, 7, WRG, 0, map, NULL_WAVE, 0, 0, 1);
+                       dc_write_tmpl(dc, 8, WROD(0), 0, map, SYNC_WAVE, 0, 5, 1);
                }
        }
        dc_link_event(dc, DC_EVT_NF, 0, 0);