This series is based on master branch of Linus tree at: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
I have tested this after adding few DT changes for exynos5250-snow and exynos5420-peach-pit boards.
The V4 series of this particular patchset was also tested by: Rahul Sharma rahul.sharma@samsung.com Javier Martinez Canillas javier@dowhile0.org
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.
"[PATCH V7 5/12] drm/exynos: dp: support drm_bridge" introduces following Kconfig error: 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:39: symbol DRM_KMS_FB_HELPER depends on DRM_KMS_HELPER drivers/gpu/drm/Kconfig:33: symbol DRM_KMS_HELPER is selected by DRM_BRIDGE drivers/gpu/drm/bridge/Kconfig:1: symbol DRM_BRIDGE is selected by DRM_EXYNOS_DP drivers/gpu/drm/exynos/Kconfig:53: symbol DRM_EXYNOS_DP depends on DRM_EXYNOS_FIMD drivers/gpu/drm/exynos/Kconfig:28: symbol DRM_EXYNOS_FIMD depends on FB_S3C drivers/video/fbdev/Kconfig:2038: symbol FB_S3C depends on FB
What's the best way to fix the above ambiguity?
Ajay Kumar (11): [PATCH V7 1/12] drm/bridge: ptn3460: Few trivial cleanups [PATCH V7 2/12] drm/bridge: do not pass drm_bridge_funcs to drm_bridge_init [PATCH V7 3/12] drm/bridge: Add helper functions for drm_bridge [PATCH V7 4/12] drm/bridge: ptn3460: convert to i2c driver model [PATCH V7 5/12] drm/exynos: dp: support drm_bridge [PATCH V7 6/12] drm/bridge: ptn3460: support drm_panel [PATCH V7 7/12] drm/bridge: ptn3460: probe connector at the end of bridge attach [PATCH V7 8/12] drm/bridge: ptn3460: use gpiod interface [PATCH V7 9/12] Documentation: drm: bridge: move to video/bridge [PATCH V7 10/12] Documentation: devicetree: Add vendor prefix for parade [PATCH V7 11/12] Documentation: bridge: Add documentation for ps8622 DT properties
Vincent Palatin (1): [PATCH V7 12/12] 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 | 20 + .../devicetree/bindings/video/bridge/ptn3460.txt | 27 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/bridge/Kconfig | 30 +- drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/ps8622.c | 681 ++++++++++++++++++++ drivers/gpu/drm/bridge/ptn3460.c | 302 +++++---- drivers/gpu/drm/drm_bridge.c | 102 +++ drivers/gpu/drm/drm_crtc.c | 9 +- drivers/gpu/drm/exynos/Kconfig | 3 +- drivers/gpu/drm/exynos/exynos_dp_core.c | 54 +- drivers/gpu/drm/exynos/exynos_dp_core.h | 1 + drivers/gpu/drm/msm/hdmi/hdmi_bridge.c | 7 +- drivers/gpu/drm/sti/sti_hda.c | 3 +- drivers/gpu/drm/sti/sti_hdmi.c | 3 +- include/drm/drm_crtc.h | 15 +- 18 files changed, 1098 insertions(+), 189 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