On 13/11/15 12:29, H. Nikolaus Schaller wrote:
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 hns@goldelico.com
drivers/video/fbdev/omap2/dss/venc.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
I've picked this up.
With this patch and the one below I can get tv-out working on my very old beagleboard, and it seems to work with X also. It doesn't start automatically as the connection state is unknown, but doing "xrandr --output None-1 --auto" was all I needed to enable it.
Tomi
From a4274600a5a67256b91266b0d2624b9c9028909b Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen tomi.valkeinen@ti.com Date: Tue, 8 Dec 2015 18:32:14 +0200 Subject: [PATCH] drm/omap: fix fbdev pix format to support all platforms
omap_fbdev always creates a framebuffer with ARGB8888 pixel format. On OMAP3 we have VIDEO1 overlay that does not support ARGB8888, and on OMAP2 none of the overlays support ARGB888.
This patch changes the omap_fbdev's fb to XRGB8888, which is supported by all platforms.
Signed-off-by: Tomi Valkeinen tomi.valkeinen@ti.com
diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index b8e4cdec28c3..24f92bea39c7 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -112,11 +112,8 @@ static int omap_fbdev_create(struct drm_fb_helper *helper, dma_addr_t paddr; int ret;
- /* only doing ARGB32 since this is what is needed to alpha-blend - * with video overlays: - */ sizes->surface_bpp = 32; - sizes->surface_depth = 32; + sizes->surface_depth = 24;
DBG("create fbdev: %dx%d@%d (%dx%d)", sizes->surface_width, sizes->surface_height, sizes->surface_bpp,