Re: [PATCH v4 00/14] drm/exynos: support LCD I80 interface display

[Inki Dae <inki.dae@samsung.com>]

Hi all,


Is there anyone who are reviewing this patch series? If there is no any
comment, I'd like to pick them up after test.

Thanks,
Inki Dae

On 2014년 06월 05일 15:19, YoungJun Cho wrote:
> Hi,
> 
> This series adds LCD I80 interface display support for Exynos DRM driver.
> The FIMD(display controller) specification describes it as "LCD I80 interface"
> and the DSI specification describes it as "Command mode interface".
> 
> This is based on exynos-drm-next branch.
> 
> The previous patches,
> RFC: http://www.spinics.net/lists/dri-devel/msg58898.html
> V1: http://www.spinics.net/lists/dri-devel/msg59291.html
> V2: http://www.spinics.net/lists/dri-devel/msg59867.html
> V3: http://www.spinics.net/lists/dri-devel/msg60708.html
> 
> Changelog v2:
> - Fixes typo and removes unnecessary error log (commented by Andrzej Hazda)
> - Adds missed pendlig_flip flag clear points (commented by Daniel Kurtz)
> 
> Changelog v3:
> - Removes generic command mode and command mode display timing interface.
> - Moves I80 interface timings from panel DT to the FIMD(display controller) DT.
> 
> Changelog v4:
> - Removes exynos5 sysreg(syscon) DT bindings and node from dtsi because
>   it was already updated by linux-samsung-soc (commented by Vivek Gautam)
> 
> Patches 1 and 2 fix trivial bugs.
> 
> Patches 3, 4, 5 and 6 implement FIMD(display controller) I80 interface.
> The MIPI DSI command mode based panel generates Tearing Effect synchronization
> signal between MCU and FB to display video image, and FIMD should trigger to
> transfer video image at this signal.
> So the panel should receive the TE IRQ and call TE handler chains to notify
> it to the FIMD.
> 
> Patches 7 and 8 implement to use Exynos5420 SoC DSI driver which is different
> from previous Exynos4 SoCs for some registers control.
> 
> Patches 9 and 10 introduce MIPI DSI command mode based Samsung S6E3FA0 AMOLED
> 5.7" LCD drm panel driver.
> 
> The ohters add DT property nodes to support MIPI DSI command mode.
> 
> I welcome any comments.
> 
> Thank you.
> Best regards YJ
> 
> YoungJun Cho (14):
>   drm/exynos: dsi: move the EoT packets configuration point
>   drm/exynos: use wait_event_timeout() for safety usage
>   ARM: dts: samsung-fimd: add LCD I80 interface specific properties
>   drm/exynos: add TE handler to support LCD I80 interface
>   drm/exynos: dsi: add TE handler to support LCD I80 interface
>   drm/exynos: fimd: support LCD I80 interface
>   ARM: dts: exynos_dsim: add exynos5420 compatible to DT bindings
>   drm/exynos: dsi: add driver data to support Exynos5420
>   ARM: dts: s6e3fa0: add DT bindings
>   drm/panel: add S6E3FA0 driver
>   ARM: dts: exynos4: add system register property
>   ARM: dts: exynos5: add system register property
>   ARM: dts: exynos5420: add mipi-phy node
>   ARM: dts: exynos5420: add dsi node
> 
>  .../devicetree/bindings/panel/samsung,s6e3fa0.txt  |   46 ++
>  .../devicetree/bindings/video/exynos_dsim.txt      |    4 +-
>  .../devicetree/bindings/video/samsung-fimd.txt     |   28 +
>  arch/arm/boot/dts/exynos4.dtsi                     |    1 +
>  arch/arm/boot/dts/exynos5.dtsi                     |    1 +
>  arch/arm/boot/dts/exynos5420.dtsi                  |   20 +
>  drivers/gpu/drm/exynos/Kconfig                     |    1 +
>  drivers/gpu/drm/exynos/exynos_drm_crtc.c           |   18 +-
>  drivers/gpu/drm/exynos/exynos_drm_crtc.h           |    7 +
>  drivers/gpu/drm/exynos/exynos_drm_drv.h            |    3 +
>  drivers/gpu/drm/exynos/exynos_drm_dsi.c            |  175 +++++-
>  drivers/gpu/drm/exynos/exynos_drm_fimd.c           |  287 ++++++++--
>  drivers/gpu/drm/panel/Kconfig                      |    7 +
>  drivers/gpu/drm/panel/Makefile                     |    1 +
>  drivers/gpu/drm/panel/panel-s6e3fa0.c              |  568 ++++++++++++++++++++
>  include/drm/drm_mipi_dsi.h                         |    8 +
>  include/video/samsung_fimd.h                       |    3 +-
>  17 files changed, 1107 insertions(+), 71 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/panel/samsung,s6e3fa0.txt
>  create mode 100644 drivers/gpu/drm/panel/panel-s6e3fa0.c
>