Date: Mon, 20 Jul 2015 13:50:04 +0200 From: =?UTF-8?Q?Mika=C3=ABl_Urankar?= <mikael.urankar@gmail.com> To: Oleksandr Tymoshenko <gonzo@bluezbox.com> Cc: "freebsd-arm@freebsd.org List" <freebsd-arm@freebsd.org> Subject: Re: WIP: IPU and HDMI drivers for i.MX6 Message-ID: <CAJwjRmQFJn89UtLdzgJ28Ys9M-FbqOgVfVnFSJmRgtrVykfK%2Bw@mail.gmail.com> In-Reply-To: <5569347D-EA8B-46C9-97D3-6BF7CC1952B8@bluezbox.com> References: <5569347D-EA8B-46C9-97D3-6BF7CC1952B8@bluezbox.com>
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2015-07-20 2:33 GMT+02:00 Oleksandr Tymoshenko <gonzo@bluezbox.com>: > Hello, > > > Last few months I've been working on IPU(video controller)/HDMI > support for i.MX6. This patch[1] is the first very limited > milestone. It contains more or less complete IPU driver, DVI mode > support for HDMI framer, and EDID handler. Missing part is pixel > clock management so at the moment driver relies on U-Boot to set > pixel clock for 1024x768@60 mode and it's the only supported mode > for now. > > There seems to be several versions of DTS files for i.MX6 with > very different structure for HDMI-related nodes. Patch works only > with the version that is part of FreeBSD tree. > > Patch was tested on Hummingboard so any testing on other i.MX6 > devices is appreciated Hi, Great work, thank you! I've tried on a cubox i4pro, the boot hangs after probing the video mode: http://mikael.urankar.free.fr/FreeBSD/cubox_hdmi.txt The boot also hangs if no hdmi/monitor are connected, last lines printed are: VT: initialize with new VT driver "fb". fb1: failed to parse EDID
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