From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: Linux 3.0 DSS support Date: Thu, 03 Nov 2011 11:46:18 +0200 Message-ID: <1320313578.1859.55.camel@deskari> References: <4E9BD71A.90703@ti.com> <4EA5A677.3050704@logicpd.com> <1319528229.1684.20.camel@lappyti> <49A85CFF-CB0B-435C-BB54-12D247ABB6BE@dominion.thruhere.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-2w8SL13W62f6VQObPrQv" Return-path: Received: from na3sys009aog111.obsmtp.com ([74.125.149.205]:36136 "EHLO na3sys009aog111.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754452Ab1KCJq2 (ORCPT ); Thu, 3 Nov 2011 05:46:28 -0400 Received: by mail-bw0-f50.google.com with SMTP id zu17so943762bkb.9 for ; Thu, 03 Nov 2011 02:46:27 -0700 (PDT) In-Reply-To: <49A85CFF-CB0B-435C-BB54-12D247ABB6BE@dominion.thruhere.net> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Koen Kooi Cc: Peter Barada , Ashwin Bihari , "linux-omap@vger.kernel.org" --=-2w8SL13W62f6VQObPrQv Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2011-11-03 at 10:35 +0100, Koen Kooi wrote: > Op 25 okt. 2011, om 09:37 heeft Tomi Valkeinen het volgende geschreven: >=20 > > Hi, > >=20 > > On Mon, 2011-10-24 at 13:55 -0400, Peter Barada wrote: > >>=20 > >> In the above case (and my case where I'm looking for a 9Mhz pixel=20 > >> clock), fck_div is calculated at higher than 16 - and the video > >> output=20 > >> is wrong (i.e. no pixel clock and hsync runs at 32x the requested > >> rate).=20 > >=20 > > DM37x TRM says: > >=20 > > "DSS1_ALWON_FCLK: Issued from DPLL4. Its frequency can be a division by > > 1 to 16 of the frequency of the DPLL4 synthesized clock." > >=20 > > I take it that DM37x is detected as cpu_is_3630()? > >=20 > > The DSS driver currently handles only OMAPs, so for other SoCs the > > driver may contain lots of bugs like this. >=20 > dm3730 is just a different marketing name for omap3630, it should not hav= e any functional changes. According to the TRM and experiments by Peter, it does. Tomi --=-2w8SL13W62f6VQObPrQv Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJOsmLqAAoJEPo9qoy8lh71fBEQAJX9j2FznCnhAIQMyp8LWxXi eL8p2+67pgqR1kHCiPxbPKUhFVgLDids3Hdf/9NPpsGPSKpOLx/G4dPnAOtB+8fx cY0ESTxVGj6VcJ2pw6KASuJA5yBEjtxXQPmf55AbwwSCiJEPqQJVqu45+ehePF/4 5AcbB2xREtHkkdgR9r/VuR9ywp7PpALXMz/jkArV1ZTAvmtpyNcrX+LYITDigLXJ C9WA8UujOZwZJ3sAhhngpslViFgKscLh/d9TL8tU/82yJCzDPLP1jr+hc6yprj+u 7z+FP2V5ksOn2t6HEl01heVrKJPoBfWSXlK2VxFDRsZxluXjmDv9/CGYWBNBwaP5 UAfLmzrMSA1WchCYLHAcvWYg6Z4VsQKeBzM7AloM3NzS4rHgGFQQS+XURj8loDP9 9PmLixD/ZAt6ERi+3BsqiPTE6unPaiOf3eRxnkbny1yHGWtvi/arbrE9m11gT99n IvLB5bFVHXsa6wakKan9knEHRTV+mWIam+Akq7XfOfS4nz63PNq8GwjPn4Y9YLoV YSYVQ8f4TDz3C1oG4rG1y1XScfeyMNrb+q7jxe3qi2chHsG4WIYpHdm5Dqkq0H+Y BHQUmEuwnsisOtoZRLunlli6g4/AGsM9KPw9GmpbOREpUo1lscVyuue355h3E52R ZoKFRGZkby1LytPHr4v8 =T631 -----END PGP SIGNATURE----- --=-2w8SL13W62f6VQObPrQv--