Changes since v2: - "drm/tilcdc: Recover from sync lost error flood by resetting the LCDC" - no change - "drm/bridge: Add ti-tfp410 DVI transmitter driver" - Fix deveice-tree document - "driver node" -> "device node" - remove "(the current implementation does not yet support this)" - Add dummy i2c support. The driver probe works also if placed under i2c controller node, but there is no actual i2c probing. - "drm/tilcdc: Add drm bridge support for attaching drm bridge drivers" - no change
Changes since first version of the series: - "drm/tilcdc: Recover from sync lost error flood by resetting the LCDC" - no change - "drm/bridge: Add ti-tfp410 DVI transmitter driver" - HDMI -> DVI - DT Binding document - Prepare for tfp410 connected trough i2c by optional reg property - Require two port nodes - Implementation - Implement connector node functionality with in tfp410 bridge drive, but follow generic connector binding by pulling the ddc-i2c-bus property from the connector node. - "drm/tilcdc: Add drm bridge support for attaching drm bridge drivers" - Remove earlier change in TD binding document. There is no need to mention DRM implementation details, like bridge support, in DT binding.
The first patch is an independent on and I've been testing it for quite a while now.
The tfp410 bridge driver and the tilcdc bridge support are tested with BeagleBone DVI-D Cape Rev A3. The tfp410 bridge driver is missing a lot of features, because the DVI-D cape does not have too many wires connected. The missing features can be added later when they are needed.
Jyri Sarha (3): drm/tilcdc: Recover from sync lost error flood by resetting the LCDC drm/bridge: Add ti-tfp410 DVI transmitter driver drm/tilcdc: Add drm bridge support for attaching drm bridge drivers
.../bindings/display/bridge/ti,tfp410.txt | 40 +++ drivers/gpu/drm/bridge/Kconfig | 7 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/ti-tfp410.c | 287 +++++++++++++++++++++ drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 26 +- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 7 +- drivers/gpu/drm/tilcdc/tilcdc_drv.h | 2 + drivers/gpu/drm/tilcdc/tilcdc_external.c | 140 ++++++++-- drivers/gpu/drm/tilcdc/tilcdc_external.h | 1 + 9 files changed, 491 insertions(+), 20 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/bridge/ti,tfp410.txt create mode 100644 drivers/gpu/drm/bridge/ti-tfp410.c