On 16/05/17 11:10, Benjamin Gaignard wrote: > + 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. When will that happen? Is that in 4.12? Regards, Hans >> >> 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
