+ Yannick who is the original writer of this driver (sorry) 2017-05-16 11:01 GMT+02:00 Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx>: > This serie of patches add cec driver for STM32 platforms. > > This code doesn't implement cec notifier because STM32 doesn't > provide HDMI yet but it will be added later. > > Those patches have been developped on top of media_tree master branch > where STM32 DCMI code has not been merged so conflict in Kconfig and Makefile > could occur depending of merge ordering. > > Compliance has been tested on STM32F769. > > ~ # cec-ctl -p 1.0.0.0 --playback > Driver Info: > Driver Name : stm32-cec > Adapter Name : stm32-cec > Capabilities : 0x0000000f > Physical Address > Logical Addresses > Transmit > Passthrough > Driver version : 4.11.0 > Available Logical Addresses: 1 > Physical Address : 1.0.0.0 > Logical Address Mask : 0x0010 > CEC Version : 2.0 > Vendor ID : 0x000c03 (HDMI) > OSD Name : 'Playback' > Logical Addresses : 1 (Allow RC Passthrough) > > Logical Address : 4 (Playback Device 1) > Primary Device Type : Playback > Logical Address Type : Playback > All Device Types : Playback > RC TV Profile : None > Device Features : > None > > ~ # cec-compliance -A > cec-compliance SHA : 6acac5cec698de39b9398b66c4f5f4db6b2730d8 > > Driver Info: > Driver Name : stm32-cec > Adapter Name : stm32-cec > Capabilities : 0x0000000f > Physical Address > Logical Addresses > Transmit > Passthrough > Driver version : 4.11.0 > Available Logical Addresses: 1 > Physical Address : 1.0.0.0 > Logical Address Mask : 0x0010 > CEC Version : 2.0 > Vendor ID : 0x000c03 > Logical Addresses : 1 (Allow RC Passthrough) > > Logical Address : 4 > Primary Device Type : Playback > Logical Address Type : Playback > All Device Types : Playback > RC TV Profile : None > Device Features : > None > > Compliance test for device /dev/cec0: > > The test results mean the following: > OK Supported correctly by the device. > OK (Not Supported) Not supported and not mandatory for the device. > OK (Presumed) Presumably supported. Manually check to confirm. > OK (Unexpected) Supported correctly but is not expected to be supported for this device. > OK (Refused) Supported by the device, but was refused. > FAIL Failed and was expected to be supported by this device. > > Find remote devices: > Polling: OK > > CEC API: > CEC_ADAP_G_CAPS: OK > CEC_DQEVENT: OK > CEC_ADAP_G/S_PHYS_ADDR: OK > CEC_ADAP_G/S_LOG_ADDRS: OK > CEC_TRANSMIT: OK > CEC_RECEIVE: OK > CEC_TRANSMIT/RECEIVE (non-blocking): OK (Presumed) > CEC_G/S_MODE: OK > CEC_EVENT_LOST_MSGS: OK > > Network topology: > System Information for device 0 (TV) from device 4 (Playback Device 1): > CEC Version : 1.4 > Physical Address : 0.0.0.0 > Primary Device Type : TV > Vendor ID : 0x00903e > OSD Name : 'TV' > Menu Language : fre > Power Status : On > > Total: 10, Succeeded: 10, Failed: 0, Warnings: 0 > > Benjamin Gaignard (2): > binding for stm32 cec driver > cec: add STM32 cec driver > > .../devicetree/bindings/media/st,stm32-cec.txt | 19 ++ > drivers/media/platform/Kconfig | 11 + > drivers/media/platform/Makefile | 2 + > drivers/media/platform/stm32/Makefile | 1 + > drivers/media/platform/stm32/stm32-cec.c | 368 +++++++++++++++++++++ > 5 files changed, 401 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/st,stm32-cec.txt > create mode 100644 drivers/media/platform/stm32/Makefile > create mode 100644 drivers/media/platform/stm32/stm32-cec.c > > -- > 1.9.1 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html