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In OMAP3 DISPC video overlays suffer from some undocumented horizontal position and timing related limitations leading to SYNCLOST errors. Whenever the image window is moved towards the right of the screen SYNCLOST errors become frequent. Checks have been implemented to see that DISPC driver rejects configuration exceeding above limitations. This code was successfully tested on OMAP3. This code is written based on code written by Ville Syrjälä <ville.syrjala@nokia.com> in Linux OMAP kernel. Ville Syrjälä <ville.syrjala@nokia.com> had added checks for video overlay horizontal timing and DISPC horizontal blanking length limitations. Signed-off-by: Chandrabhanu Mahapatra <cmahapatra@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> |
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| .. | ||
| displays | ||
| dss | ||
| omapfb | ||
| Kconfig | ||
| Makefile | ||
| vram.c | ||
| vrfb.c | ||