Let me fill in the subject line so people know what it is about :-) Hans On 06/16/15 08:22, Hans Verkuil wrote: > On 05/04/2015 07:32 PM, Kamil Debski wrote: >> Hi, >> >> The sixth version of this patchset addresses recent comments on the mailing >> list. Please see the changelog below for details. > > Just in case people are wondering what happened to this: about a month ago I > took over from Kamil and I am working hard to get a v7 posted. I'm currently > working on a utility to send messages over the cec line and once that's done > I plan on posting a new version which should be close to the final version. > > One of the main problems is making sure that the framework covers the full > CEC 2.0 functionality (or at least, making sure that any missing pieces can > be added seamlessly later). CEC 2.0 is a lot more strict in what should and > what shouldn't be implemented, so this takes time. > > Regards, > > Hans > >> >> Best wishes, >> Kamil Debski >> >> Changes since v5 >> ================ >> - drop struct cec_timeval in favour of a __u64 that keeps the timestamp in ns >> - remove userspace documentation from Documentation/cec.txt as userspace API >> is described in the DocBook >> - add missing documentation for the passthrough mode to the DocBook >> - add information about the number of events that can be queued >> - fix misspelling of reply >> - fix behaviour of posting an event in cec_received_msg, such that the behaviour >> is consistent with the documentation >> >> Changes since v4 >> ================ >> - add sequence numbering to transmitted messages >> - add sequence number handling to event hanlding >> - add passthrough mode >> - change reserved field sizes >> - fixed CEC version defines and addec CEC 2.0 commands >> - add DocBook documentation >> >> Changes since v3 >> ================ >> - remove the promiscuous mode >> - rewrite the devicetree patches >> - fixes, expansion and partial rewrite of the documentation >> - reorder of API structures and addition of reserved fields >> - use own struct to report time (32/64 bit safe) >> - fix of handling events >> - add cec.h to include/uapi/linux/Kbuild >> - fixes in the adv76xx driver (add missing methods, change adv7604 to adv76xx) >> - cleanup of debug messages in s5p-cec driver >> - remove non necessary claiming of a gpio in the s5p-cec driver >> - cleanup headers of the s5p-cec driver >> >> Changes since v2 >> ===============- >> - added promiscuous mode >> - added new key codes to the input framework >> - add vendor ID reporting >> - add the possibility to clear assigned logical addresses >> - cleanup of the rc cec map >> >> Changes since v1 >> ================ >> - documentation edited and moved to the Documentation folder >> - added key up/down message handling >> - add missing CEC commands to the cec.h file >> >> Background >> ========== >> >> The work on a common CEC framework was started over three years ago by Hans >> Verkuil. Unfortunately the work has stalled. As I have received the task of >> creating a driver for the CEC interface module present on the Exynos range of >> SoCs, I got in touch with Hans. He replied that the work stalled due to his >> lack of time. >> >> Original RFC by Hans Verkuil/Martin Bugge >> ========================================= >> https://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg28735.html >> >> >> Hans Verkuil (5): >> cec: add HDMI CEC framework >> DocBook/media: add CEC documentation >> v4l2-subdev: add HDMI CEC ops >> cec: adv7604: add cec support. >> cec: adv7511: add cec support. >> >> Kamil Debski (6): >> dts: exynos4*: add HDMI CEC pin definition to pinctrl >> dts: exynos4: add node for the HDMI CEC device >> dts: exynos4412-odroid*: enable the HDMI CEC device >> HID: add HDMI CEC specific keycodes >> rc: Add HDMI CEC protoctol handling >> cec: s5p-cec: Add s5p-cec driver >> >> Documentation/DocBook/media/Makefile | 4 +- >> Documentation/DocBook/media/v4l/biblio.xml | 10 + >> Documentation/DocBook/media/v4l/cec-api.xml | 74 ++ >> Documentation/DocBook/media/v4l/cec-func-close.xml | 59 + >> Documentation/DocBook/media/v4l/cec-func-ioctl.xml | 73 ++ >> Documentation/DocBook/media/v4l/cec-func-open.xml | 94 ++ >> Documentation/DocBook/media/v4l/cec-func-poll.xml | 89 ++ >> .../DocBook/media/v4l/cec-ioc-g-adap-log-addrs.xml | 275 +++++ >> .../DocBook/media/v4l/cec-ioc-g-adap-phys-addr.xml | 78 ++ >> .../DocBook/media/v4l/cec-ioc-g-adap-state.xml | 87 ++ >> Documentation/DocBook/media/v4l/cec-ioc-g-caps.xml | 173 +++ >> .../DocBook/media/v4l/cec-ioc-g-event.xml | 125 ++ >> .../DocBook/media/v4l/cec-ioc-g-passthrough.xml | 88 ++ >> .../DocBook/media/v4l/cec-ioc-g-vendor-id.xml | 70 ++ >> .../DocBook/media/v4l/cec-ioc-receive.xml | 185 +++ >> Documentation/DocBook/media_api.tmpl | 6 +- >> Documentation/cec.txt | 165 +++ >> .../devicetree/bindings/media/s5p-cec.txt | 33 + >> arch/arm/boot/dts/exynos4.dtsi | 12 + >> arch/arm/boot/dts/exynos4210-pinctrl.dtsi | 7 + >> arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 4 + >> arch/arm/boot/dts/exynos4x12-pinctrl.dtsi | 7 + >> drivers/media/Kconfig | 6 + >> drivers/media/Makefile | 2 + >> drivers/media/cec.c | 1191 ++++++++++++++++++++ >> drivers/media/i2c/adv7511.c | 347 +++++- >> drivers/media/i2c/adv7604.c | 207 +++- >> drivers/media/platform/Kconfig | 10 + >> drivers/media/platform/Makefile | 1 + >> drivers/media/platform/s5p-cec/Makefile | 4 + >> drivers/media/platform/s5p-cec/exynos_hdmi_cec.h | 37 + >> .../media/platform/s5p-cec/exynos_hdmi_cecctrl.c | 208 ++++ >> drivers/media/platform/s5p-cec/regs-cec.h | 96 ++ >> drivers/media/platform/s5p-cec/s5p_cec.c | 283 +++++ >> drivers/media/platform/s5p-cec/s5p_cec.h | 76 ++ >> drivers/media/rc/keymaps/Makefile | 1 + >> drivers/media/rc/keymaps/rc-cec.c | 144 +++ >> drivers/media/rc/rc-main.c | 1 + >> include/media/adv7511.h | 6 +- >> include/media/cec.h | 142 +++ >> include/media/rc-core.h | 1 + >> include/media/rc-map.h | 5 +- >> include/media/v4l2-subdev.h | 8 + >> include/uapi/linux/Kbuild | 1 + >> include/uapi/linux/cec.h | 332 ++++++ >> include/uapi/linux/input.h | 12 + >> 46 files changed, 4824 insertions(+), 15 deletions(-) >> create mode 100644 Documentation/DocBook/media/v4l/cec-api.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-func-close.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-func-ioctl.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-func-open.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-func-poll.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-ioc-g-adap-log-addrs.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-ioc-g-adap-phys-addr.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-ioc-g-adap-state.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-ioc-g-caps.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-ioc-g-event.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-ioc-g-passthrough.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-ioc-g-vendor-id.xml >> create mode 100644 Documentation/DocBook/media/v4l/cec-ioc-receive.xml >> create mode 100644 Documentation/cec.txt >> create mode 100644 Documentation/devicetree/bindings/media/s5p-cec.txt >> create mode 100644 drivers/media/cec.c >> create mode 100644 drivers/media/platform/s5p-cec/Makefile >> create mode 100644 drivers/media/platform/s5p-cec/exynos_hdmi_cec.h >> create mode 100644 drivers/media/platform/s5p-cec/exynos_hdmi_cecctrl.c >> create mode 100644 drivers/media/platform/s5p-cec/regs-cec.h >> create mode 100644 drivers/media/platform/s5p-cec/s5p_cec.c >> create mode 100644 drivers/media/platform/s5p-cec/s5p_cec.h >> create mode 100644 drivers/media/rc/keymaps/rc-cec.c >> create mode 100644 include/media/cec.h >> create mode 100644 include/uapi/linux/cec.h >> > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: 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