From: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
To: Yong Zhi <yong.zhi@intel.com>
Cc: linux-media@vger.kernel.org, sakari.ailus@linux.intel.com,
jian.xu.zheng@intel.com, tfiga@chromium.org,
rajmohan.mani@intel.com, tuukka.toivonen@intel.com
Subject: Re: [PATCH 00/12] Intel IPU3 ImgU patchset
Date: Mon, 5 Jun 2017 21:46:59 +0100 [thread overview]
Message-ID: <20170605214659.6678540b@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <1496695157-19926-1-git-send-email-yong.zhi@intel.com>
> data structures used by the firmware and the hardware. On top of that,
> the algorithms require highly specialized user space to make meaningful
> use of them. For these reasons it has been chosen video buffers to pass
> the parameters to the device.
You should provide a pointer to the relevant userspace here as well.
People need that to evaluate the interface.
> 6 and 7 provide some utility functions and manage IPU3 fw download and
> install.
and a pointer to the firmware (which ideally should go into the standard
Linux firmware git)
Otherwise this is so much nicer than the IPUv2 code!
Alan
next prev parent reply other threads:[~2017-06-05 20:47 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-05 20:39 [PATCH 00/12] Intel IPU3 ImgU patchset Yong Zhi
2017-06-05 20:39 ` [PATCH 01/12] videodev2.h, v4l2-ioctl: add IPU3 meta buffer format Yong Zhi
2017-06-05 20:43 ` Alan Cox
2017-06-09 10:55 ` Sakari Ailus
2017-06-06 4:30 ` Tomasz Figa
2017-06-06 4:30 ` Tomasz Figa
2017-06-06 7:25 ` Sakari Ailus
2017-06-06 8:04 ` Hans Verkuil
2017-06-06 10:09 ` Tomasz Figa
2017-06-16 5:52 ` Tomasz Figa
2017-06-16 8:25 ` Sakari Ailus
2017-06-16 8:35 ` Tomasz Figa
2017-06-16 8:49 ` Sakari Ailus
2017-06-16 9:03 ` Tomasz Figa
2017-06-16 9:19 ` Sakari Ailus
2017-06-16 9:29 ` Tomasz Figa
2017-06-19 9:17 ` Laurent Pinchart
2017-06-19 10:41 ` Tomasz Figa
2017-06-05 20:39 ` [PATCH 02/12] intel-ipu3: mmu: implement driver Yong Zhi
2017-06-06 8:07 ` Hans Verkuil
2017-06-16 9:21 ` Sakari Ailus
2017-06-06 10:13 ` Tomasz Figa
2017-06-07 8:35 ` Tomasz Figa
2017-06-07 8:35 ` Tomasz Figa
2017-06-08 16:43 ` Sakari Ailus
2017-06-09 5:59 ` Tomasz Figa
2017-06-09 11:16 ` Sakari Ailus
2017-06-09 12:09 ` Tomasz Figa
2017-06-09 8:26 ` Tuukka Toivonen
2017-06-09 12:10 ` Tomasz Figa
2017-06-07 21:59 ` Sakari Ailus
2017-06-07 21:59 ` Sakari Ailus
2017-06-08 7:36 ` Tomasz Figa
2017-06-05 20:39 ` [PATCH 03/12] intel-ipu3: Add DMA API implementation Yong Zhi
2017-06-07 9:47 ` Tomasz Figa
2017-06-07 9:47 ` Tomasz Figa
2017-06-07 17:45 ` Alan Cox
2017-06-08 2:55 ` Tomasz Figa
2017-06-08 2:55 ` Tomasz Figa
2017-06-08 16:47 ` Sakari Ailus
2017-06-08 13:22 ` Robin Murphy
2017-06-08 14:35 ` Tomasz Figa
2017-06-08 14:35 ` Tomasz Figa
2017-06-08 18:07 ` Robin Murphy
2017-06-09 6:20 ` Tomasz Figa
2017-06-09 6:20 ` Tomasz Figa
2017-06-09 13:05 ` Robin Murphy
2017-06-05 20:39 ` [PATCH 04/12] intel-ipu3: Add user space ABI definitions Yong Zhi
2017-06-06 8:28 ` Hans Verkuil
2017-06-07 22:22 ` Sakari Ailus
2017-09-05 17:31 ` Zhi, Yong
2018-04-27 12:27 ` Sakari Ailus
2017-06-05 20:39 ` [PATCH 06/12] intel-ipu3: css: imgu dma buff pool Yong Zhi
2017-06-05 20:39 ` [PATCH 07/12] intel-ipu3: css: firmware management Yong Zhi
2017-06-06 8:38 ` Hans Verkuil
2017-06-14 21:46 ` Zhi, Yong
2017-06-16 10:15 ` Tomasz Figa
2017-06-05 20:39 ` [PATCH 08/12] intel-ipu3: params: compute and program ccs Yong Zhi
2017-06-05 20:39 ` [PATCH 09/12] intel-ipu3: css hardware setup Yong Zhi
2017-06-05 20:39 ` [PATCH 10/12] intel-ipu3: css pipeline Yong Zhi
2017-06-05 20:39 ` [PATCH 11/12] intel-ipu3: Add imgu v4l2 driver Yong Zhi
2017-06-06 9:08 ` Hans Verkuil
2017-06-09 9:20 ` Sakari Ailus
2017-06-14 23:40 ` Zhi, Yong
2017-06-05 20:39 ` [PATCH 12/12] intel-ipu3: imgu top level pci device Yong Zhi
2017-06-05 20:46 ` Alan Cox [this message]
2017-06-14 22:26 ` [PATCH 00/12] Intel IPU3 ImgU patchset Sakari Ailus
2017-06-15 8:26 ` Andy Shevchenko
2017-06-15 8:37 ` Sakari Ailus
2017-06-06 9:14 ` Hans Verkuil
[not found] ` <1496695157-19926-6-git-send-email-yong.zhi@intel.com>
2017-06-08 8:29 ` [PATCH 05/12] intel-ipu3: css: tables Tomasz Figa
2017-06-09 9:43 ` Sakari Ailus
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