summaryrefslogtreecommitdiff
path: root/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-09-22 16:04:49 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2016-09-22 16:04:49 (GMT)
commitb1f2beb87bb034bb209773807994279f90cace78 (patch)
treee0bef12e212e5c8620ed46321487c595951e4533 /Documentation/media/uapi/cec/cec-ioc-dqevent.rst
parentf887c21e214757e6b1b9dd65e396ee3e7cbb6b18 (diff)
parentd8feef9bd447381952a33e6284241006f394c080 (diff)
downloadlinux-b1f2beb87bb034bb209773807994279f90cace78.tar.xz
Merge tag 'media/v4.8-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media fixes from Mauro Carvalho Chehab: - several fixes for new drivers added for Kernel 4.8 addition (cec core, pulse8 cec driver and Mediatek vcodec) - a regression fix for cx23885 and saa7134 drivers - an important fix for rcar-fcp, making rcar_fcp_enable() return 0 on success * tag 'media/v4.8-7' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (25 commits) [media] cx23885/saa7134: assign q->dev to the PCI device [media] rcar-fcp: Make sure rcar_fcp_enable() returns 0 on success [media] cec: fix ioctl return code when not registered [media] cec: don't Feature Abort broadcast msgs when unregistered [media] vcodec:mediatek: Refine VP8 encoder driver [media] vcodec:mediatek: Refine H264 encoder driver [media] vcodec:mediatek: change H264 profile default to profile high [media] vcodec:mediatek: Add timestamp and timecode copy for V4L2 Encoder [media] vcodec:mediatek: Fix visible_height larger than coded_height issue in s_fmt_out [media] vcodec:mediatek: Fix fops_vcodec_release flow for V4L2 Encoder [media] vcodec:mediatek:code refine for v4l2 Encoder driver [media] cec-funcs.h: add missing vendor-specific messages [media] cec-edid: check for IEEE identifier [media] pulse8-cec: fix error handling [media] pulse8-cec: set correct Signal Free Time [media] mtk-vcodec: add HAS_DMA dependency [media] cec: ignore messages when log_addr_mask == 0 [media] cec: add item to TODO [media] cec: set unclaimed addresses to CEC_LOG_ADDR_INVALID [media] cec: add CEC_LOG_ADDRS_FL_ALLOW_UNREG_FALLBACK flag ...
Diffstat (limited to 'Documentation/media/uapi/cec/cec-ioc-dqevent.rst')
-rw-r--r--Documentation/media/uapi/cec/cec-ioc-dqevent.rst8
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 7a6d6d0..2e1e739 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -64,7 +64,8 @@ it is guaranteed that the state did change in between the two events.
- ``phys_addr``
- - The current physical address.
+ - The current physical address. This is ``CEC_PHYS_ADDR_INVALID`` if no
+ valid physical address is set.
- .. row 2
@@ -72,7 +73,10 @@ it is guaranteed that the state did change in between the two events.
- ``log_addr_mask``
- - The current set of claimed logical addresses.
+ - The current set of claimed logical addresses. This is 0 if no logical
+ addresses are claimed or if ``phys_addr`` is ``CEC_PHYS_ADDR_INVALID``.
+ If bit 15 is set (``1 << CEC_LOG_ADDR_UNREGISTERED``) then this device
+ has the unregistered logical address. In that case all other bits are 0.