[PATCH V8 00/14] drm/exynos: few patches to enhance bridge chip support
Ajay kumar
ajaynumb at gmail.com
Mon Nov 17 22:20:47 PST 2014
On Sat, Nov 15, 2014 at 3:24 PM, Ajay Kumar <ajaykumar.rs at samsung.com> wrote:
> This series is based on master branch of Linus tree at:
> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>
> 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
>
> Changes since V4:
> -- Use gpiod interface for panel-lvds and ps8622 drivers.
> -- Address comments from Javier.
> -- Fix compilation issues when PANEL_BINDER is selected as module.
> -- Split Documentation patches from driver patches.
> -- Rebase on top of the tree.
>
> Changes since V5:
> -- Modify bridge drivers to support driver model.
> -- Drop the concept of bridge chain(sincle there are no 2 real bridges)
> Hence drop bridge-panel_binder layer.
> -- Drop panel-lvds driver and accomodate the required changes in
> panel-simple driver.
> -- Use gpiod interface in ptn3460 driver.
> -- Address all comments by Thierry Reding for V5 series.
> -- Address comments from Sean Paul for exynos_dp_commit issue.
>
> Changes since V6:
> -- Panel patches were seperated and they are merged already.
> -- Fix few issues with ptn3460, before modifying the bridge core.
> -- Modify drm_bridge as per Thierry's comments for V6 series.
> -- Add drm_bridge changes minimally without breaking existing code.
> -- Add new features for ptn3460, step-by-step.
> -- Address comments from Thierry and Andreas for ptn3460 and ps8622.
> -- Split documentation patches from driver patches.
>
> Changes since V7:
> -- Address comments from Tomi and Laurent:
> -- Use videoports and endpoints to represent the connection between
> encoder, bridge and the panel, instead of using phandles.
> -- Address comments from Daniel:
> -- Make the patch description more descriptive.
> -- remove device pointer from drm_bridge, and just use
> device_node instead.
> -- don't pass encoder pointer to bridge_attach.
> -- Address comments from Sean Paul:
> -- Remove bridge from mode_config, and pull out drm_bridge
> functions from drm_crtc.c to drm_bridge.c
>
> Note: This patchset creates the following Kconfig ambiguity.
> Any pointers to fix the same are welcome.
>
> drivers/video/fbdev/Kconfig:5:error: recursive dependency detected!
> drivers/video/fbdev/Kconfig:5: symbol FB is selected by DRM_KMS_FB_HELPER
> drivers/gpu/drm/Kconfig:34: symbol DRM_KMS_FB_HELPER depends on DRM_KMS_HELPER
> drivers/gpu/drm/Kconfig:28: symbol DRM_KMS_HELPER is selected by DRM_PTN3460
> drivers/gpu/drm/bridge/Kconfig:1: symbol DRM_PTN3460 depends on I2C
> drivers/i2c/Kconfig:7: symbol I2C is selected by FB_DDC
> drivers/video/fbdev/Kconfig:59: symbol FB_DDC is selected by FB_CYBER2000_DDC
> drivers/video/fbdev/Kconfig:374: symbol FB_CYBER2000_DDC depends on FB_CYBER2000
> drivers/video/fbdev/Kconfig:362: symbol FB_CYBER2000 depends on FB
>
> Ajay Kumar (13):
> [PATCH V8 1/14] drm/bridge: ptn3460: Few trivial cleanups
> [PATCH V8 2/14] drm/bridge: do not pass drm_bridge_funcs to drm_bridge_init
> [PATCH V8 3/14] drm/bridge: make bridge registration independent of drm flow
> [PATCH V8 4/14] drm/bridge: ptn3460: Convert to i2c driver model
> [PATCH V8 5/14] drm/exynos: dp: support drm_bridge
> [PATCH V8 6/14] drm/bridge: ptn3460: support drm_panel
> [PATCH V8 7/14] drm/bridge: ptn3460: probe connector at the end of bridge attach
> [PATCH V8 8/14] drm/bridge: ptn3460: use gpiod interface
> [PATCH V8 9/14] Documentation: drm: bridge: move to video/bridge
> [PATCH V8 10/14] Documentation: devicetree: Add vendor prefix for parade
> [PATCH V8 11/14] Documentation: bridge: Add documentation for ps8622 DT properties
> [PATCH V8 13/14] ARM: dts: snow: represent the connection between bridge and panel
> using videoport and endpoints
> [PATCH V8 14/14] ARM: dts: peach-pit: represent the connection between bridge and
> panel using videoport and endpoints
>
> Vincent Palatin (1):
> [PATCH V8 12/14] drm/bridge: Add i2c based driver for ps8622/ps8625 bridge
>
> .../devicetree/bindings/drm/bridge/ptn3460.txt | 27 -
> .../devicetree/bindings/vendor-prefixes.txt | 1 +
> .../devicetree/bindings/video/bridge/ps8622.txt | 31 +
> .../devicetree/bindings/video/bridge/ptn3460.txt | 39 ++
> .../devicetree/bindings/video/exynos_dp.txt | 12 +
> arch/arm/boot/dts/exynos5250-snow.dts | 30 +-
> arch/arm/boot/dts/exynos5420-peach-pit.dts | 31 +-
> drivers/gpu/drm/Makefile | 2 +-
> drivers/gpu/drm/bridge/Kconfig | 12 +
> drivers/gpu/drm/bridge/Makefile | 1 +
> drivers/gpu/drm/bridge/ps8622.c | 684 ++++++++++++++++++++
> drivers/gpu/drm/bridge/ptn3460.c | 310 +++++----
> drivers/gpu/drm/drm_bridge.c | 91 +++
> drivers/gpu/drm/drm_crtc.c | 68 --
> drivers/gpu/drm/exynos/exynos_dp_core.c | 53 +-
> drivers/gpu/drm/exynos/exynos_dp_core.h | 1 +
> drivers/gpu/drm/msm/hdmi/hdmi.c | 7 +-
> drivers/gpu/drm/msm/hdmi/hdmi.h | 1 +
> drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 8 +-
> drivers/gpu/drm/sti/sti_hda.c | 11 +-
> drivers/gpu/drm/sti/sti_hdmi.c | 11 +-
> include/drm/bridge/ptn3460.h | 8 +
> include/drm/drm_crtc.h | 27 +-
> 23 files changed, 1184 insertions(+), 282 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/drm/bridge/ptn3460.txt
> create mode 100644 Documentation/devicetree/bindings/video/bridge/ps8622.txt
> create mode 100644 Documentation/devicetree/bindings/video/bridge/ptn3460.txt
> create mode 100644 drivers/gpu/drm/bridge/ps8622.c
> create mode 100644 drivers/gpu/drm/drm_bridge.c
>
> --
> 1.7.9.5
>
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