This patch series makes vivid V4L2-compliant by adding HDMI (dis)-
connect emulation. This is done by by adding a custom display_present
control to vivid output HDMI devices, along with the following standard


With regard to v4l2-compliance:
Series fixes the following 1/1 warning for HDMI input devices:
   -V4L2_CID_DV_RX_POWER_PRESENT not found for input n
Series fixes the following 2/2 warnings for HDMI ouptut devices:
   -V4L2_CID_DV_TX_HOTPLUG not found for output n
   -V4L2_CID_DV_TX_EDID_PRESENT not found for output n


v2 -> v3:
- Various fixes. There are still some warnings as I am
  not sure those really apply. Please let me know if they do, and I
  will fix them ASAP.
- PTR_ERR_OR_ZERO -> PTR_ERR where applicable
- Fix broken check for cec adapter not NULL

v1 -> v2:
- New patch: media: vivid: reorder CEC allocation and control set-up
- vidioc_s_edid: Use bitmask (not boolean) value for bitmask controls
- vidioc_g_edid: Changed dev->output to edid->pad

Johan Korsnes (9):
      media: vivid: make input dv_timings per-input
      media: vivid: make input std_signal per-input
      media: vivid: add display present control
      media: vivid: add number of HDMI ports to device state
      media: vivid: add HDMI (dis)connect TX emulation
      media: vivid: add HDMI (dis)connect RX emulation
      media: vivid: reorder CEC allocation and control set-up
      media: vivid: add CEC support to display present ctrl
      media: vivid.rst: describe display present control

Documentation/media/v4l-drivers/vivid.rst     |   5 +
drivers/media/platform/vivid/vivid-core.c     | 120 ++++++++++------
drivers/media/platform/vivid/vivid-core.h     |  32 +++--
drivers/media/platform/vivid/vivid-ctrls.c    | 108 ++++++++++++--
.../media/platform/vivid/vivid-kthread-cap.c  |   8 +-
drivers/media/platform/vivid/vivid-vbi-cap.c  |  16 +--
drivers/media/platform/vivid/vivid-vid-cap.c  | 135 ++++++++++++------
.../media/platform/vivid/vivid-vid-common.c   |   8 +-
drivers/media/platform/vivid/vivid-vid-out.c  |   6 +
9 files changed, 312 insertions(+), 126 deletions(-)

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