[1/2] video:omap2:dss: fix timings for VENC to match what omapdrm expects

Commit Message

H. Nikolaus Schaller Nov. 13, 2015, 10:29 a.m. UTC

Otherwise check_timings fails and we get a "has no modes" message
from xrandr.

This fix makes the venc assume PAL and NTSC timings that match the
timings synthetized by copy_timings_drm_to_omap() from omapdrm
mode settings so that check_timings() succeeds.

Tested on: BeagleBoard XM, GTA04 and OpenPandora

Signed-off-by: H. Nikolaus Schaller <[e-mail]>
---
 drivers/video/fbdev/omap2/dss/venc.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

Patch

diff --git a/drivers/video/fbdev/omap2/dss/venc.c b/drivers/video/fbdev/omap2/dss/venc.c
index 99ca268..d05a549 100644
--- a/drivers/video/fbdev/omap2/dss/venc.c
+++ b/drivers/video/fbdev/omap2/dss/venc.c
@@ -275,6 +275,12 @@  const struct omap_video_timings omap_dss_pal_timings = {
 	.vbp		= 41,
 
 	.interlace	= true,
+
+	.hsync_level = OMAPDSS_SIG_ACTIVE_LOW,
+	.vsync_level = OMAPDSS_SIG_ACTIVE_LOW,
+	.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
+	.de_level = OMAPDSS_SIG_ACTIVE_HIGH,
+	.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
 };
 EXPORT_SYMBOL(omap_dss_pal_timings);
 
@@ -290,6 +296,12 @@  const struct omap_video_timings omap_dss_ntsc_timings = {
 	.vbp		= 31,
 
 	.interlace	= true,
+
+	.hsync_level = OMAPDSS_SIG_ACTIVE_LOW,
+	.vsync_level = OMAPDSS_SIG_ACTIVE_LOW,
+	.data_pclk_edge = OMAPDSS_DRIVE_SIG_RISING_EDGE,
+	.de_level = OMAPDSS_SIG_ACTIVE_HIGH,
+	.sync_pclk_edge = OMAPDSS_DRIVE_SIG_FALLING_EDGE,
 };
 EXPORT_SYMBOL(omap_dss_ntsc_timings);