[PATCH v6 00/11]

From: Kamil Debski <k.debski@samsung.com>
To: dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org
Cc: m.szyprowski@samsung.com, k.debski@samsung.com,
	mchehab@osg.samsung.com, hverkuil@xs4all.nl,
	kyungmin.park@samsung.com, thomas@tommie-lie.de, sean@mess.org,
	dmitry.torokhov@gmail.com, linux-input@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org, lars@opdenkamp.eu
Subject: [PATCH v6 00/11]
Date: Mon, 04 May 2015 19:32:53 +0200	[thread overview]
Message-ID: <1430760785-1169-1-git-send-email-k.debski@samsung.com> (raw)

Hi,

The sixth version of this patchset addresses recent comments on the mailing
list. Please see the changelog below for details.

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@vger.kernel.org/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

-- 
1.7.9.5