Re: [PATCH V4 00/10] drm: exynos: few patches to enhance bridge chip support

[Ajay kumar <ajaynumb@gmail.com>]

ping.

On Wed, Jun 11, 2014 at 11:56 PM, Ajay Kumar <ajaykumar.rs@samsung.com> wrote:
> This series is based on exynos-drm-next branch of Inki Dae's tree at:
> git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
>
> I have tested this after adding few DT changes for exynos5250-snow,
> exynos5420-peach-pit and exynos5800-peach-pi boards.
>
> This patchset also consolidates various inputs from the drm community
> regarding the bridge chaining concept:
> (1) [RFC V2 0/3] drm/bridge: panel and chaining
>         http://www.spinics.net/lists/linux-samsung-soc/msg30160.html
> (2) [RFC V3 0/3] drm/bridge: panel and chaining
>         http://www.spinics.net/lists/linux-samsung-soc/msg30507.html
>
> Changes since V2:
>         -- Address comments from Jingoo Han for ps8622 driver
>         -- Address comments from Daniel, Rob and Thierry regarding
>            bridge chaining
>         -- Address comments from Thierry regarding the names for
>            new drm_panel functions
>
> Changes since V3:
>         -- Remove hotplug based initialization of exynos_dp
>         -- Make exynos_dp work directly with drm_panel, remove
>            dependency on panel_binder
>         -- Minor cleanups in panel_binder and panel_lvds driver
>
> The following patches can be divided into 2 groups:
>         patches 1 to 4: add drm_panel support to exynos_dp(peach-pi)
>         patches 5 to 10: chaining of bridges and drm_panel(snow and peach-pit)
>
> Ajay Kumar (8):
>   [PATCH V4 1/10] drm/exynos: Move DP setup out of hotplug workqueue
>   [PATCH V4 2/10] drm/panel: add prepare and unprepare routines
>   [PATCH V4 3/10] drm/exynos: dp: modify driver to support drm_panel
>   [PATCH V4 4/10] drm/panel: Add driver for lvds/edp based panels
>   [PATCH V4 5/10] drm/bridge: add helper functions to support bridge chain
>   [PATCH V4 6/10] drm/bridge: Add a driver which binds drm_bridge with drm_panel
>   [PATCH V4 7/10] drm/bridge: ptn3460: Support bridge chaining
>   [PATCH V4 8/10] drm/exynos: dp: create bridge chain using ptn3460 and
>                   panel_binder
>
> Vincent Palatin (1):
>   [PATCH V4 9/10] drm/bridge: Add ps8622/ps8625 bridge driver
>
> Rahul Sharma (1):
>   [PATCH V4 10/10] drm/exynos: Add ps8622 lvds bridge discovery to DP driver
>
>  .../devicetree/bindings/drm/bridge/ps8622.txt      |   21 +
>  .../devicetree/bindings/panel/panel-lvds.txt       |   50 +++
>  .../devicetree/bindings/video/exynos_dp.txt        |    2 +
>  drivers/gpu/drm/bridge/Kconfig                     |   15 +
>  drivers/gpu/drm/bridge/Makefile                    |    2 +
>  drivers/gpu/drm/bridge/panel_binder.c              |  193 ++++++++
>  drivers/gpu/drm/bridge/ps8622.c                    |  475 ++++++++++++++++++++
>  drivers/gpu/drm/bridge/ptn3460.c                   |  136 +-----
>  drivers/gpu/drm/exynos/Kconfig                     |    1 +
>  drivers/gpu/drm/exynos/exynos_dp_core.c            |   87 +++-
>  drivers/gpu/drm/exynos/exynos_dp_core.h            |    2 +
>  drivers/gpu/drm/panel/Kconfig                      |   10 +
>  drivers/gpu/drm/panel/Makefile                     |    1 +
>  drivers/gpu/drm/panel/panel-lvds.c                 |  262 +++++++++++
>  include/drm/bridge/panel_binder.h                  |   44 ++
>  include/drm/bridge/ps8622.h                        |   41 ++
>  include/drm/bridge/ptn3460.h                       |   15 +-
>  include/drm/drm_crtc.h                             |   72 +++
>  include/drm/drm_panel.h                            |   18 +
>  19 files changed, 1309 insertions(+), 138 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/drm/bridge/ps8622.txt
>  create mode 100644 Documentation/devicetree/bindings/panel/panel-lvds.txt
>  create mode 100644 drivers/gpu/drm/bridge/panel_binder.c
>  create mode 100644 drivers/gpu/drm/bridge/ps8622.c
>  create mode 100644 drivers/gpu/drm/panel/panel-lvds.c
>  create mode 100644 include/drm/bridge/panel_binder.h
>  create mode 100644 include/drm/bridge/ps8622.h
>
> --
> 1.7.9.5
>