From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Date: Tue, 14 Jan 2014 08:11:41 +0000 Subject: Re: [PATCH v2] OMAPDSS: DISPC: Fix 34xx overlay scaling calculation Message-Id: <52D4F13D.6080905@ti.com> MIME-Version: 1 Content-Type: multipart/mixed; boundary="O6uWwefHnelruFMtc7dAKkitVAUjAWiXd" List-Id: References: <52D3C3EB.6000104@ti.com> <1389630782-1764-1-git-send-email-ivo.g.dimitrov.75@gmail.com> In-Reply-To: <1389630782-1764-1-git-send-email-ivo.g.dimitrov.75@gmail.com> To: Ivaylo Dimitrov Cc: archit@ti.com, plagnioj@jcrosoft.com, pali.rohar@gmail.com, pavel@ucw.cz, linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Ivaylo Dimitrov --O6uWwefHnelruFMtc7dAKkitVAUjAWiXd Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 2014-01-13 18:33, Ivaylo Dimitrov wrote: > From: Ivaylo Dimitrov >=20 > commit 7faa92339bbb1e6b9a80983b206642517327eb75 OMAPDSS: DISPC: Handle > synclost errors in OMAP3 introduces limits check to prevent SYNCLOST er= rors > 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 use= d 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 tig= ht" > 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. >=20 > Signed-off-by: Ivaylo Dimitrov Queued for 3.14. Tomi --O6uWwefHnelruFMtc7dAKkitVAUjAWiXd Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBAgAGBQJS1PE9AAoJEPo9qoy8lh71e/sQAI5vRwNpZcOoKZA1zhFXRbT7 NRruVYIiHrUQ9vOGq3UBidic/R5JXrmXXgFbcHoU/MHPVCGhXDWVonEGV8I5UARZ EHSFtoFgdUlaCDZVxNEi1I2VDR3X+t/4AEQpsQNuXZyFvfawDGCQIW5ApVdcGHpK qXvAJIZyIV+cYa4jqPZKA/JPezUVsTTzTaA4C1epu+z5VdNCRsj2Tldwb9h55Iwf Q0DET4oVYn9LqogC2Q/lCAMkkIyQd8au6VCdCzc8J60NJ49b0kHyN+JoFatxymbk xaHA5/U3T0MikHgnRXsPs41pdVQ3vT/tSHuYBKNWkS3ikG7ZQqmjg+U2wIJ8ZRXP C9czaIpGT+9pKBoZhyOQJ0K3NJI7N4ktBr4VbdsrI9l+ViFF1LSa6MdI5jhJU9Mb 3CBgNmWmDavAuD/Q2IGLuqXn4l6qzbLrzqxt2x26wqcnsehaFF0koYIFh8JRNnuy J0K6QxrZJ57fbPUNMbOW4FqOthKw2yr4AaWhYS7gyjSLRbaEAWuXNULqvUNkA3tg PcFwaPgmuG0D2AhyQHOhMbQQusTwm0kOnJ8DS8xCvCg3gwC9ALYTMx7raE24WHFB 2EOHLGYR24X5qnQP6INC+l4MZsPlXbdChCIprNL3kJ7BVXpBktkgPnWWEyq5pW97 kv+eUiueUYuCbNjUy5tF =40g7 -----END PGP SIGNATURE----- --O6uWwefHnelruFMtc7dAKkitVAUjAWiXd--