All of lore.kernel.org
 help / color / mirror / Atom feed
From: Umang Jain <umang.jain@ideasonboard.com>
To: Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: linux-media@vger.kernel.org, kernel-list@raspberrypi.com,
	linux-kernel@vger.kernel.org,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-staging@lists.linux.dev,
	Broadcom internal kernel review list
	<bcm-kernel-feedback-list@broadcom.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Naushir Patuck <naush@raspberrypi.com>,
	David Plowman <david.plowman@raspberrypi.com>,
	Kieran Bingham <kieran.bingham@ideasonboard.com>
Subject: Re: [PATCH 00/14] staging: vc04_services: bcm2835-isp support
Date: Tue, 22 Nov 2022 18:04:30 +0530	[thread overview]
Message-ID: <74899338-8586-b24c-ae6d-213d419376a7@ideasonboard.com> (raw)
In-Reply-To: <CAPY8ntBrLvj_m_Rwt5SOjHypM5W3Foc6wRemFCcc1rpNQjMV0g@mail.gmail.com>

Hi Dave,

On 11/22/22 5:12 PM, Dave Stevenson wrote:
> Hi Umang and Laurent
>
> On Mon, 21 Nov 2022 at 22:16, Laurent Pinchart
> <laurent.pinchart@ideasonboard.com> wrote:
>> Hi Umang,
>>
>> Nice to see this series on the list !
>>
>> On Tue, Nov 22, 2022 at 03:17:08AM +0530, Umang Jain wrote:
>>> This series aims to upport bcm2835-isp from the RPi kernel [1] and is a
>>> independent subset of earlier series [2] posted to upport CSI-2/CCP2
>>> receiver IP core("Unicam) + the ISP driver found in BCM283x and compatible
>>> SoCs (namely BCM2711). Unicam is still under active development to work
>>> with multistream support to get into mainline. Hence only the ISP driver
>>> will remain the primary area of this series.
>>>
>>> Patch (01-02)/14  adds a new driver named vc-sm-cma to handle memory sharing
>>> with the VC4 VPU.
>>>
>>> Patch 03/14 adds a small extension to videobuf2 to allow exporting as a
>>> dma_buf instead of a file-descriptor.
>>>
>>> Patch (04-05)/14 adds a couple of improvements/support for
>>> bcm2835-isp(event callback and zero-copy) to vchiq-mmal.
>>>
>>> Patch (06-09)/14 adds the core bcm2835-isp driver along with headers
>>> and format defintions.
>>>
>>> Patch (10-11)/14 deals with the colorspace support.
>>> Note: This is still WIP since the implementation of colorspace is still
>>> getting ironed out (especially around setting of colorspace flags handling).
>>>
>>> Patch 12/14 allows multiple instances of the ISP.
>>>
>>> Patch 13/14 adds a admin-guide document on bcm2835-isp.
>>>
>>> Patch 14/14 wires all this up with the vchiq-mmal driver.
>>>
>>> Testing:
>>> Tested with RPi Model 4B running linux mainline v6.1-rc6. To test
>>> end-to-end, I choose to cherry-pick the Unicam patches and OV5647 DT
>>> bindings from [1]). Once done, functional testing was conducted with
>>> libcamera[3] and its utility tools.
>>>
>>> Also note: Reviews given on [2] for the relevant ISP driver patches have
>>> been incorporated in this version.
>>>
>>> Known issues:
>>> - Colorspace handling
>> This will require further discussions, I'll try to comment on this topic
>> in the review of the ISP driver patch.
>>
>>> - vc-sm-cma spamming kernel log with
>>>        - pr_err("%s: Expecting an uncached alias for dma_addr %pad\n"
>> Do you have any plan to address this ? Is the root cause known ?
> You've picked up an old version of the downstream driver.

I didn't pick version of driver rather, I picked commits that were 
leading to the rpi-5.15.y branch of the downstream kernel

> Pi0&1 share the VPU L2 cache with the ARM in the architecture, so they
> use the 0x8 cache alias.
> See https://github.com/raspberrypi/linux/commit/e22927f8ec9dc87772ac61d6aba00dc8046b4f49

And certainly I missed to notice / pick this commit out on the vc-sm-cma 
driver.
Thanks for providing the link! I'll squash it for v2.
>
>    Dave
>
>>> [1]: https://github.com/raspberrypi/linux
>>> [2]: https://lore.kernel.org/linux-media/20200504092611.9798-1-laurent.pinchart@ideasonboard.com/
>>> [3]: https://libcamera.org/getting-started.html
>>>
>>> Dave Stevenson (7):
>>>    staging: vc04_services: Add new vc-sm-cma driver
>>>    staging: vchiq_arm: Register vcsm-cma as a platform driver
>>>    media: videobuf2: Allow exporting of a struct dmabuf
>>>    staging: mmal-vchiq: Add support for event callbacks
>>>    staging: mmal-vchiq: Use vc-sm-cma to support zero copy
>>>    staging: mmal_vchiq: Add image formats to be used by bcm2835-isp
>>>    uapi: bcm2835-isp: Add bcm2835-isp uapi header file
>>>
>>> David Plowman (2):
>>>    vc04_services: bcm2835-isp: Allow formats with different colour spaces
>>>    vc04_services: bcm2835-isp: Permit all sRGB colour spaces on ISP
>>>      outputs
>>>
>>> Naushir Patuck (5):
>>>    media: uapi: v4l2-core: Add ISP statistics output V4L2 fourcc type
>>>    staging: vc04_services: bcm2835-isp: Add a more complex ISP processing
>>>      component
>>>    staging: vc04_services: bcm2835_isp: Allow multiple users
>>>    docs: admin-guide: media: bcm2835-isp: Add documentation for
>>>      bcm2835-isp
>>>    staging: vc04_services: vchiq: Load bcm2835_isp driver from vchiq
>>>
>>>   .../admin-guide/media/bcm2835-isp.rst         |  127 ++
>>>   .../userspace-api/media/drivers/index.rst     |    1 +
>>>   .../userspace-api/media/v4l/meta-formats.rst  |    1 +
>>>   .../v4l/pixfmt-meta-bcm2835-isp-stats.rst     |   41 +
>>>   MAINTAINERS                                   |    9 +
>>>   .../media/common/videobuf2/videobuf2-core.c   |   36 +-
>>>   drivers/media/v4l2-core/v4l2-ioctl.c          |    1 +
>>>   drivers/staging/vc04_services/Kconfig         |    4 +
>>>   drivers/staging/vc04_services/Makefile        |    2 +
>>>   .../staging/vc04_services/bcm2835-isp/Kconfig |   14 +
>>>   .../vc04_services/bcm2835-isp/Makefile        |    8 +
>>>   .../bcm2835-isp/bcm2835-isp-ctrls.h           |   72 +
>>>   .../bcm2835-isp/bcm2835-isp-fmts.h            |  558 +++++
>>>   .../bcm2835-isp/bcm2835-v4l2-isp.c            | 1817 +++++++++++++++++
>>>   .../interface/vchiq_arm/vchiq_arm.c           |    6 +
>>>   .../staging/vc04_services/vc-sm-cma/Kconfig   |   10 +
>>>   .../staging/vc04_services/vc-sm-cma/Makefile  |   12 +
>>>   .../staging/vc04_services/vc-sm-cma/vc_sm.c   |  801 ++++++++
>>>   .../staging/vc04_services/vc-sm-cma/vc_sm.h   |   54 +
>>>   .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c  |  507 +++++
>>>   .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.h  |   63 +
>>>   .../vc04_services/vc-sm-cma/vc_sm_defs.h      |  187 ++
>>>   .../vc04_services/vc-sm-cma/vc_sm_knl.h       |   28 +
>>>   .../staging/vc04_services/vchiq-mmal/Kconfig  |    1 +
>>>   .../vc04_services/vchiq-mmal/mmal-common.h    |    5 +
>>>   .../vc04_services/vchiq-mmal/mmal-encodings.h |   66 +
>>>   .../vc04_services/vchiq-mmal/mmal-msg.h       |   35 +
>>>   .../vchiq-mmal/mmal-parameters.h              |  165 +-
>>>   .../vc04_services/vchiq-mmal/mmal-vchiq.c     |  253 ++-
>>>   .../vc04_services/vchiq-mmal/mmal-vchiq.h     |    5 +
>>>   include/media/videobuf2-core.h                |   15 +
>>>   include/uapi/linux/bcm2835-isp.h              |  347 ++++
>>>   include/uapi/linux/v4l2-controls.h            |    6 +
>>>   include/uapi/linux/videodev2.h                |    1 +
>>>   34 files changed, 5225 insertions(+), 33 deletions(-)
>>>   create mode 100644 Documentation/admin-guide/media/bcm2835-isp.rst
>>>   create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-meta-bcm2835-isp-stats.rst
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/Kconfig
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/Makefile
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/bcm2835-isp-ctrls.h
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/bcm2835-isp-fmts.h
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/bcm2835-v4l2-isp.c
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/Kconfig
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/Makefile
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.h
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_defs.h
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_knl.h
>>>   create mode 100644 include/uapi/linux/bcm2835-isp.h
>> --
>> Regards,
>>
>> Laurent Pinchart


WARNING: multiple messages have this Message-ID (diff)
From: Umang Jain <umang.jain@ideasonboard.com>
To: Dave Stevenson <dave.stevenson@raspberrypi.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: linux-media@vger.kernel.org, kernel-list@raspberrypi.com,
	linux-kernel@vger.kernel.org,
	linux-rpi-kernel@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-staging@lists.linux.dev,
	Broadcom internal kernel review list
	<bcm-kernel-feedback-list@broadcom.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Naushir Patuck <naush@raspberrypi.com>,
	David Plowman <david.plowman@raspberrypi.com>,
	Kieran Bingham <kieran.bingham@ideasonboard.com>
Subject: Re: [PATCH 00/14] staging: vc04_services: bcm2835-isp support
Date: Tue, 22 Nov 2022 18:04:30 +0530	[thread overview]
Message-ID: <74899338-8586-b24c-ae6d-213d419376a7@ideasonboard.com> (raw)
In-Reply-To: <CAPY8ntBrLvj_m_Rwt5SOjHypM5W3Foc6wRemFCcc1rpNQjMV0g@mail.gmail.com>

Hi Dave,

On 11/22/22 5:12 PM, Dave Stevenson wrote:
> Hi Umang and Laurent
>
> On Mon, 21 Nov 2022 at 22:16, Laurent Pinchart
> <laurent.pinchart@ideasonboard.com> wrote:
>> Hi Umang,
>>
>> Nice to see this series on the list !
>>
>> On Tue, Nov 22, 2022 at 03:17:08AM +0530, Umang Jain wrote:
>>> This series aims to upport bcm2835-isp from the RPi kernel [1] and is a
>>> independent subset of earlier series [2] posted to upport CSI-2/CCP2
>>> receiver IP core("Unicam) + the ISP driver found in BCM283x and compatible
>>> SoCs (namely BCM2711). Unicam is still under active development to work
>>> with multistream support to get into mainline. Hence only the ISP driver
>>> will remain the primary area of this series.
>>>
>>> Patch (01-02)/14  adds a new driver named vc-sm-cma to handle memory sharing
>>> with the VC4 VPU.
>>>
>>> Patch 03/14 adds a small extension to videobuf2 to allow exporting as a
>>> dma_buf instead of a file-descriptor.
>>>
>>> Patch (04-05)/14 adds a couple of improvements/support for
>>> bcm2835-isp(event callback and zero-copy) to vchiq-mmal.
>>>
>>> Patch (06-09)/14 adds the core bcm2835-isp driver along with headers
>>> and format defintions.
>>>
>>> Patch (10-11)/14 deals with the colorspace support.
>>> Note: This is still WIP since the implementation of colorspace is still
>>> getting ironed out (especially around setting of colorspace flags handling).
>>>
>>> Patch 12/14 allows multiple instances of the ISP.
>>>
>>> Patch 13/14 adds a admin-guide document on bcm2835-isp.
>>>
>>> Patch 14/14 wires all this up with the vchiq-mmal driver.
>>>
>>> Testing:
>>> Tested with RPi Model 4B running linux mainline v6.1-rc6. To test
>>> end-to-end, I choose to cherry-pick the Unicam patches and OV5647 DT
>>> bindings from [1]). Once done, functional testing was conducted with
>>> libcamera[3] and its utility tools.
>>>
>>> Also note: Reviews given on [2] for the relevant ISP driver patches have
>>> been incorporated in this version.
>>>
>>> Known issues:
>>> - Colorspace handling
>> This will require further discussions, I'll try to comment on this topic
>> in the review of the ISP driver patch.
>>
>>> - vc-sm-cma spamming kernel log with
>>>        - pr_err("%s: Expecting an uncached alias for dma_addr %pad\n"
>> Do you have any plan to address this ? Is the root cause known ?
> You've picked up an old version of the downstream driver.

I didn't pick version of driver rather, I picked commits that were 
leading to the rpi-5.15.y branch of the downstream kernel

> Pi0&1 share the VPU L2 cache with the ARM in the architecture, so they
> use the 0x8 cache alias.
> See https://github.com/raspberrypi/linux/commit/e22927f8ec9dc87772ac61d6aba00dc8046b4f49

And certainly I missed to notice / pick this commit out on the vc-sm-cma 
driver.
Thanks for providing the link! I'll squash it for v2.
>
>    Dave
>
>>> [1]: https://github.com/raspberrypi/linux
>>> [2]: https://lore.kernel.org/linux-media/20200504092611.9798-1-laurent.pinchart@ideasonboard.com/
>>> [3]: https://libcamera.org/getting-started.html
>>>
>>> Dave Stevenson (7):
>>>    staging: vc04_services: Add new vc-sm-cma driver
>>>    staging: vchiq_arm: Register vcsm-cma as a platform driver
>>>    media: videobuf2: Allow exporting of a struct dmabuf
>>>    staging: mmal-vchiq: Add support for event callbacks
>>>    staging: mmal-vchiq: Use vc-sm-cma to support zero copy
>>>    staging: mmal_vchiq: Add image formats to be used by bcm2835-isp
>>>    uapi: bcm2835-isp: Add bcm2835-isp uapi header file
>>>
>>> David Plowman (2):
>>>    vc04_services: bcm2835-isp: Allow formats with different colour spaces
>>>    vc04_services: bcm2835-isp: Permit all sRGB colour spaces on ISP
>>>      outputs
>>>
>>> Naushir Patuck (5):
>>>    media: uapi: v4l2-core: Add ISP statistics output V4L2 fourcc type
>>>    staging: vc04_services: bcm2835-isp: Add a more complex ISP processing
>>>      component
>>>    staging: vc04_services: bcm2835_isp: Allow multiple users
>>>    docs: admin-guide: media: bcm2835-isp: Add documentation for
>>>      bcm2835-isp
>>>    staging: vc04_services: vchiq: Load bcm2835_isp driver from vchiq
>>>
>>>   .../admin-guide/media/bcm2835-isp.rst         |  127 ++
>>>   .../userspace-api/media/drivers/index.rst     |    1 +
>>>   .../userspace-api/media/v4l/meta-formats.rst  |    1 +
>>>   .../v4l/pixfmt-meta-bcm2835-isp-stats.rst     |   41 +
>>>   MAINTAINERS                                   |    9 +
>>>   .../media/common/videobuf2/videobuf2-core.c   |   36 +-
>>>   drivers/media/v4l2-core/v4l2-ioctl.c          |    1 +
>>>   drivers/staging/vc04_services/Kconfig         |    4 +
>>>   drivers/staging/vc04_services/Makefile        |    2 +
>>>   .../staging/vc04_services/bcm2835-isp/Kconfig |   14 +
>>>   .../vc04_services/bcm2835-isp/Makefile        |    8 +
>>>   .../bcm2835-isp/bcm2835-isp-ctrls.h           |   72 +
>>>   .../bcm2835-isp/bcm2835-isp-fmts.h            |  558 +++++
>>>   .../bcm2835-isp/bcm2835-v4l2-isp.c            | 1817 +++++++++++++++++
>>>   .../interface/vchiq_arm/vchiq_arm.c           |    6 +
>>>   .../staging/vc04_services/vc-sm-cma/Kconfig   |   10 +
>>>   .../staging/vc04_services/vc-sm-cma/Makefile  |   12 +
>>>   .../staging/vc04_services/vc-sm-cma/vc_sm.c   |  801 ++++++++
>>>   .../staging/vc04_services/vc-sm-cma/vc_sm.h   |   54 +
>>>   .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c  |  507 +++++
>>>   .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.h  |   63 +
>>>   .../vc04_services/vc-sm-cma/vc_sm_defs.h      |  187 ++
>>>   .../vc04_services/vc-sm-cma/vc_sm_knl.h       |   28 +
>>>   .../staging/vc04_services/vchiq-mmal/Kconfig  |    1 +
>>>   .../vc04_services/vchiq-mmal/mmal-common.h    |    5 +
>>>   .../vc04_services/vchiq-mmal/mmal-encodings.h |   66 +
>>>   .../vc04_services/vchiq-mmal/mmal-msg.h       |   35 +
>>>   .../vchiq-mmal/mmal-parameters.h              |  165 +-
>>>   .../vc04_services/vchiq-mmal/mmal-vchiq.c     |  253 ++-
>>>   .../vc04_services/vchiq-mmal/mmal-vchiq.h     |    5 +
>>>   include/media/videobuf2-core.h                |   15 +
>>>   include/uapi/linux/bcm2835-isp.h              |  347 ++++
>>>   include/uapi/linux/v4l2-controls.h            |    6 +
>>>   include/uapi/linux/videodev2.h                |    1 +
>>>   34 files changed, 5225 insertions(+), 33 deletions(-)
>>>   create mode 100644 Documentation/admin-guide/media/bcm2835-isp.rst
>>>   create mode 100644 Documentation/userspace-api/media/v4l/pixfmt-meta-bcm2835-isp-stats.rst
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/Kconfig
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/Makefile
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/bcm2835-isp-ctrls.h
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/bcm2835-isp-fmts.h
>>>   create mode 100644 drivers/staging/vc04_services/bcm2835-isp/bcm2835-v4l2-isp.c
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/Kconfig
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/Makefile
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm.h
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.h
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_defs.h
>>>   create mode 100644 drivers/staging/vc04_services/vc-sm-cma/vc_sm_knl.h
>>>   create mode 100644 include/uapi/linux/bcm2835-isp.h
>> --
>> Regards,
>>
>> Laurent Pinchart


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-11-22 12:35 UTC|newest]

Thread overview: 95+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-21 21:47 [PATCH 00/14] staging: vc04_services: bcm2835-isp support Umang Jain
2022-11-21 21:47 ` Umang Jain
2022-11-21 21:47 ` [PATCH 01/14] staging: vc04_services: Add new vc-sm-cma driver Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:04   ` Laurent Pinchart
2022-11-21 23:04     ` Laurent Pinchart
2022-11-21 21:47 ` [PATCH 02/14] staging: vchiq_arm: Register vcsm-cma as a platform driver Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:07   ` Laurent Pinchart
2022-11-21 23:07     ` Laurent Pinchart
2022-11-21 21:47 ` [PATCH 03/14] media: videobuf2: Allow exporting of a struct dmabuf Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:18   ` Laurent Pinchart
2022-11-21 23:18     ` Laurent Pinchart
2022-11-22 11:35     ` Dave Stevenson
2022-11-22 11:35       ` Dave Stevenson
2022-11-25  1:49       ` Laurent Pinchart
2022-11-25  1:49         ` Laurent Pinchart
2022-11-21 21:47 ` [PATCH 04/14] staging: mmal-vchiq: Add support for event callbacks Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 21:47 ` [PATCH 05/14] staging: mmal-vchiq: Use vc-sm-cma to support zero copy Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 21:47 ` [PATCH 06/14] staging: mmal_vchiq: Add image formats to be used by bcm2835-isp Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:21   ` Laurent Pinchart
2022-11-21 23:21     ` Laurent Pinchart
2022-11-21 21:47 ` [PATCH 07/14] media: uapi: v4l2-core: Add ISP statistics output V4L2 fourcc type Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:25   ` Laurent Pinchart
2022-11-21 23:25     ` Laurent Pinchart
2022-11-21 21:47 ` [PATCH 08/14] uapi: bcm2835-isp: Add bcm2835-isp uapi header file Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:28   ` Laurent Pinchart
2022-11-21 23:28     ` Laurent Pinchart
2022-11-21 21:47 ` [PATCH 09/14] staging: vc04_services: bcm2835-isp: Add a more complex ISP processing component Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 21:47 ` [PATCH 10/14] WIP: vc04_services: bcm2835-isp: Allow formats with different colour spaces Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 21:47 ` [PATCH 11/14] WIP: vc04_services: bcm2835-isp: Permit all sRGB colour spaces on ISP outputs Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 21:47 ` [PATCH 12/14] staging: vc04_services: bcm2835_isp: Allow multiple users Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:29   ` Laurent Pinchart
2022-11-21 23:29     ` Laurent Pinchart
2022-11-21 23:35     ` Laurent Pinchart
2022-11-21 23:35       ` Laurent Pinchart
2022-11-21 21:47 ` [PATCH 13/14] docs: admin-guide: media: bcm2835-isp: Add documentation for bcm2835-isp Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:41   ` Laurent Pinchart
2022-11-21 23:41     ` Laurent Pinchart
2022-11-21 21:47 ` [PATCH 14/14] staging: vc04_services: vchiq: Load bcm2835_isp driver from vchiq Umang Jain
2022-11-21 21:47   ` Umang Jain
2022-11-21 23:10   ` Laurent Pinchart
2022-11-21 23:10     ` Laurent Pinchart
2022-11-21 22:16 ` [PATCH 00/14] staging: vc04_services: bcm2835-isp support Laurent Pinchart
2022-11-21 22:16   ` Laurent Pinchart
2022-11-22 11:42   ` Dave Stevenson
2022-11-22 11:42     ` Dave Stevenson
2022-11-22 12:34     ` Umang Jain [this message]
2022-11-22 12:34       ` Umang Jain
2022-11-26 14:42 ` Stefan Wahren
2022-11-26 14:42   ` Stefan Wahren
2022-11-26 16:26   ` Umang Jain
2022-11-26 16:26     ` Umang Jain
2022-11-26 22:56     ` Stefan Wahren
2022-11-26 22:56       ` Stefan Wahren
2022-11-30 10:58       ` Umang Jain
2022-11-30 10:58         ` Umang Jain
2022-12-01 22:45         ` Stefan Wahren
2022-12-01 22:45           ` Stefan Wahren
2022-12-02  3:57           ` Umang Jain
2022-12-02  3:57             ` Umang Jain
2022-12-02  9:17             ` Laurent Pinchart
2022-12-02  9:17               ` Laurent Pinchart
2022-12-02 11:23               ` Dave Stevenson
2022-12-02 11:23                 ` Dave Stevenson
2022-12-02 12:10                 ` Laurent Pinchart
2022-12-02 12:10                   ` Laurent Pinchart
2022-12-02 12:35                   ` Stefan Wahren
2022-12-02 12:35                     ` Stefan Wahren
2022-12-02 13:25                     ` Peter Robinson
2022-12-02 13:25                       ` Peter Robinson
2022-12-02 12:38                   ` Dave Stevenson
2022-12-02 12:38                     ` Dave Stevenson
2022-12-02 13:29                     ` Laurent Pinchart
2022-12-02 13:29                       ` Laurent Pinchart
2022-12-02 12:25                 ` Stefan Wahren
2022-12-02 12:41                 ` Stefan Wahren
2022-12-02 12:41                   ` Stefan Wahren
2022-12-02 13:32                   ` Laurent Pinchart
2022-12-02 13:32                     ` Laurent Pinchart
2022-12-02 13:42                   ` Dave Stevenson
2022-12-02 13:42                     ` Dave Stevenson
2022-12-03 13:41                     ` Stefan Wahren
2022-12-03 13:41                       ` Stefan Wahren

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=74899338-8586-b24c-ae6d-213d419376a7@ideasonboard.com \
    --to=umang.jain@ideasonboard.com \
    --cc=bcm-kernel-feedback-list@broadcom.com \
    --cc=dave.stevenson@raspberrypi.com \
    --cc=david.plowman@raspberrypi.com \
    --cc=f.fainelli@gmail.com \
    --cc=kernel-list@raspberrypi.com \
    --cc=kieran.bingham@ideasonboard.com \
    --cc=laurent.pinchart@ideasonboard.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=linux-rpi-kernel@lists.infradead.org \
    --cc=linux-staging@lists.linux.dev \
    --cc=naush@raspberrypi.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.