Re: [PATCH v3 0/9] Media Controller capture driver for DM365

Laurent Pinchart
2012-11-29T10:10:59Z

On Wednesday 28 November 2012 16:12:00 Prabhakar Lad wrote:
> From: Manjunath Hadli <manjunath.hadli@ti.com>

For staging, and provided that all parties involved understand that an API
compatibility layer with the existing drivers/media/platform/davinci/ driver
(called the "existing driver") will need to be provided when this media
controller aware driver will move out of staging to drivers/media/ and replace
the existing driver,

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> Mauro/Greg,
> The below series of patches have gone through good amount of reviews, and
> agreed by Laurent, Hans and Sakari to be part of the staging tree. I am
> combining the patchs with the pull request so we can get them into the 3.8
> kernel. Please pull these patches.If you want a seperate pull request,
> please let me know.
>
> This patch set adds media controller based capture driver for
> DM365.
>
> This driver bases its design on Laurent Pinchart's Media Controller Design
> whose patches for Media Controller and subdev enhancements form the base.
> The driver also takes copious elements taken from Laurent Pinchart and
> others' OMAP ISP driver based on Media Controller. So thank you all the
> people who are responsible for the Media Controller and the OMAP ISP driver.
>
> Also, the core functionality of the driver comes from the arago vpfe capture
> driver of which the isif capture was based on V4L2, with other drivers like
> ipipe, ipipeif and Resizer.
>
> Changes for v2:
> 1: Migrated the driver for videobuf2 usage pointed Hans.
> 2: Changed the design as pointed by Laurent, Exposed one more subdevs
> ipipeif and split the resizer subdev into three subdevs.
> 3: Rearrganed the patch sequence and changed the commit messages.
> 4: Changed the file architecture as pointed by Laurent.
>
> Changes for v3:
> 1: Rebased on staging.
> 2: Seprated out patches which would go into staging.
>
> The following changes since commit c6c22955f80f2db9614b01fe5a3d1cfcd8b3d848:
>
> [media] dma-mapping: fix dma_common_get_sgtable() conditional compilation
> (2012-11-27 09:42:31 -0200)
>
> are available in the git repository at:
> git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git vpfe_driver_staging
>
> Manjunath Hadli (9):
> davinci: vpfe: add v4l2 capture driver with media interface
> davinci: vpfe: add v4l2 video driver support
> davinci: vpfe: dm365: add IPIPEIF driver based on media framework
> davinci: vpfe: dm365: add ISIF driver based on media framework
> davinci: vpfe: dm365: add IPIPE support for media controller driver
> davinci: vpfe: dm365: add IPIPE hardware layer support
> davinci: vpfe: dm365: resizer driver based on media framework
> davinci: vpfe: dm365: add build infrastructure for capture driver
> davinci: vpfe: Add documentation and TODO
>
> drivers/staging/media/Kconfig | 2 +
> drivers/staging/media/Makefile | 1 +
> drivers/staging/media/davinci_vpfe/Kconfig | 9 +
> drivers/staging/media/davinci_vpfe/Makefile | 3 +
> drivers/staging/media/davinci_vpfe/TODO | 34 +
> .../staging/media/davinci_vpfe/davinci-vpfe-mc.txt | 154 ++
> .../staging/media/davinci_vpfe/davinci_vpfe_user.h | 1290 ++++++++++++
> drivers/staging/media/davinci_vpfe/dm365_ipipe.c | 1863 +++++++++++++++++
> drivers/staging/media/davinci_vpfe/dm365_ipipe.h | 179 ++
> .../staging/media/davinci_vpfe/dm365_ipipe_hw.c | 1048 ++++++++++
> .../staging/media/davinci_vpfe/dm365_ipipe_hw.h | 559 ++++++
> drivers/staging/media/davinci_vpfe/dm365_ipipeif.c | 1071 ++++++++++
> drivers/staging/media/davinci_vpfe/dm365_ipipeif.h | 233 +++
> .../media/davinci_vpfe/dm365_ipipeif_user.h | 93 +
> drivers/staging/media/davinci_vpfe/dm365_isif.c | 2104 +++++++++++++++++
> drivers/staging/media/davinci_vpfe/dm365_isif.h | 203 ++
> .../staging/media/davinci_vpfe/dm365_isif_regs.h | 294 +++
> drivers/staging/media/davinci_vpfe/dm365_resizer.c | 1999 +++++++++++++++++
> drivers/staging/media/davinci_vpfe/dm365_resizer.h | 244 +++
> drivers/staging/media/davinci_vpfe/vpfe.h | 86 +
> .../staging/media/davinci_vpfe/vpfe_mc_capture.c | 740 +++++++
> .../staging/media/davinci_vpfe/vpfe_mc_capture.h | 97 +
> drivers/staging/media/davinci_vpfe/vpfe_video.c | 1620 +++++++++++++++
> drivers/staging/media/davinci_vpfe/vpfe_video.h | 155 ++
> 24 files changed, 14081 insertions(+), 0 deletions(-)
> create mode 100644 drivers/staging/media/davinci_vpfe/Kconfig
> create mode 100644 drivers/staging/media/davinci_vpfe/Makefile
> create mode 100644 drivers/staging/media/davinci_vpfe/TODO
> create mode 100644 drivers/staging/media/davinci_vpfe/davinci-vpfe-mc.txt
> create mode 100644 drivers/staging/media/davinci_vpfe/davinci_vpfe_user.h
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_ipipe.c
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_ipipe.h
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.h
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_ipipeif.c
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_ipipeif.h
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_ipipeif_user.h
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_isif.c
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_isif.h
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_isif_regs.h
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_resizer.c
> create mode 100644 drivers/staging/media/davinci_vpfe/dm365_resizer.h
> create mode 100644 drivers/staging/media/davinci_vpfe/vpfe.h
> create mode 100644 drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c
> create mode 100644 drivers/staging/media/davinci_vpfe/vpfe_mc_capture.h
> create mode 100644 drivers/staging/media/davinci_vpfe/vpfe_video.c
> create mode 100644 drivers/staging/media/davinci_vpfe/vpfe_video.h

--
Regards,

Laurent Pinchart