From: Ivaylo Dimitrov Date: Mon, 13 Jan 2014 16:33:02 +0000 (+0200) Subject: OMAPDSS: DISPC: Fix 34xx overlay scaling calculation X-Git-Tag: v3.14-rc1~105^2^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4998634dd3874e24bbf7937305c5ac708243908;p=pandora-kernel.git OMAPDSS: DISPC: Fix 34xx overlay scaling calculation commit 7faa92339bbb1e6b9a80983b206642517327eb75 OMAPDSS: DISPC: Handle synclost errors in OMAP3 introduces limits check to prevent SYNCLOST errors on OMAP3. However, it misses the logic found in Nokia kernels that is needed to correctly calculate whether 3 tap or 5 tap rescaler to be used as well as the logic to fallback to 3 taps if 5 taps clock results in too tight horizontal timings. Without that patch "horizontal timing too tight" errors are seen when a video with resolution above 640x350 is tried to be played. The patch is a forward-ported logic found in Nokia N900 and N9/50 kernels. Signed-off-by: Ivaylo Dimitrov Signed-off-by: Tomi Valkeinen --- Reading git-diff-tree failed