Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757307AbdCULkQ (ORCPT ); Tue, 21 Mar 2017 07:40:16 -0400 Received: from pandora.armlinux.org.uk ([78.32.30.218]:50134 "EHLO pandora.armlinux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756962AbdCULjz (ORCPT ); Tue, 21 Mar 2017 07:39:55 -0400 Date: Tue, 21 Mar 2017 11:36:29 +0000 From: Russell King - ARM Linux To: Hans Verkuil Cc: Niklas =?iso-8859-1?Q?S=F6derlund?= , Steve Longerbeam , Steve Longerbeam , robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, mchehab@kernel.org, nick@shmanahar.org, markus.heiser@darmarIT.de, p.zabel@pengutronix.de, laurent.pinchart+renesas@ideasonboard.com, bparrot@ti.com, geert@linux-m68k.org, arnd@arndb.de, sudipm.mukherjee@gmail.com, minghsiu.tsai@mediatek.com, tiffany.lin@mediatek.com, jean-christophe.trotin@st.com, horms+renesas@verge.net.au, robert.jarzmik@free.fr, songjun.wu@microchip.com, andrew-ct.chen@mediatek.com, gregkh@linuxfoundation.org, shuah@kernel.org, sakari.ailus@linux.intel.com, pavel@ucw.cz, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, devel@driverdev.osuosl.org Subject: Re: [PATCH v5 00/39] i.MX Media Driver Message-ID: <20170321113629.GW21222@n2100.armlinux.org.uk> References: <20170319103801.GQ21222@n2100.armlinux.org.uk> <9b3311a8-34a7-2b5b-9bc7-836371e1e0a4@gmail.com> <179aca0a-deb5-7937-f955-26cc6d93afba@xs4all.nl> <20170320132930.GJ21222@n2100.armlinux.org.uk> <20170320141158.GK21222@n2100.armlinux.org.uk> <40e08d05-58cd-a295-3174-123147ee2ac5@xs4all.nl> <20170321104212.GC3784@bigcity.dyn.berto.se> <7fe51907-311d-e1cd-3e4c-dd3dc4af7d78@xs4all.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7fe51907-311d-e1cd-3e4c-dd3dc4af7d78@xs4all.nl> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2671 Lines: 59 On Tue, Mar 21, 2017 at 11:59:02AM +0100, Hans Verkuil wrote: > Ah, good to hear that -s works with MC. I was not sure about that. > Thanks for the feedback! Not soo good on iMX6: $ v4l2-compliance -d /dev/video10 -s --expbuf-device=/dev/video0 ... Input ioctls: test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) test VIDIOC_ENUMAUDIO: OK (Not Supported) fail: v4l2-test-input-output.cpp(420): G_INPUT not supported for a capture device test VIDIOC_G/S/ENUMINPUT: FAIL test VIDIOC_G/S_AUDIO: OK (Not Supported) Inputs: 0 Audio Inputs: 0 Tuners: 0 ... Control ioctls: test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK test VIDIOC_QUERYCTRL: OK test VIDIOC_G/S_CTRL: OK test VIDIOC_G/S/TRY_EXT_CTRLS: OK fail: v4l2-test-controls.cpp(782): subscribe event for control 'User Controls' failed test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: FAIL ... Streaming ioctls: test read/write: OK (Not Supported) fail: v4l2-test-buffers.cpp(297): g_field() == V4L2_FIELD_ANY fail: v4l2-test-buffers.cpp(703): buf.check(q, last_seq) fail: v4l2-test-buffers.cpp(973): captureBufs(node, q, m2m_q, frame_count, false) test MMAP: FAIL test USERPTR: OK (Not Supported) fail: v4l2-test-buffers.cpp(1188): can_stream && ret != EINVAL test DMABUF: FAIL (/dev/video0 being CODA). CODA itself seems to have failures: Format ioctls: test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK warn: v4l2-test-formats.cpp(1187): S_PARM is supported for buftype 2, but not ENUM_FRAMEINTERVALS warn: v4l2-test-formats.cpp(1194): S_PARM is supported but doesn't report V4L2_CAP_TIMEPERFRAME test VIDIOC_G/S_PARM: OK test VIDIOC_G_FBUF: OK (Not Supported) test VIDIOC_G_FMT: OK test VIDIOC_TRY_FMT: OK fail: v4l2-test-formats.cpp(774): fmt_out.g_colorspace() != col ... Streaming ioctls: test read/write: OK (Not Supported) fail: v4l2-test-buffers.cpp(956): q.create_bufs(node, 1, &fmt) != EINVAL test MMAP: FAIL test USERPTR: OK (Not Supported) test DMABUF: Cannot test, specify --expbuf-device -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.