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2022-05-26media: lirc: add missing exceptions for lirc uapi header fileSean Young1-0/+2
Commit e5499dd7253c ("media: lirc: revert removal of unused feature flags") reintroduced unused feature flags in the lirc uapi header, but failed to reintroduce the necessary exceptions for the docs. Fixes: e5499dd7253c ("media: lirc: revert removal of unused feature flags") Signed-off-by: Sean Young <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2022-03-07media: lirc: remove unused feature LIRC_CAN_SET_REC_DUTY_CYCLESean Young1-1/+0
There is no hardware which can filter input on the duty cycle, so no driver implements this. On top of that, LIRC_CAN_SET_REC_DUTY_CYCLE has the same value as LIRC_CAN_MEASURE_CARRIER (0x02000000). Signed-off-by: Sean Young <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2022-01-28media: lirc: report ir receiver overflowSean Young1-0/+3
If the driver reports that the hardware had an overflow, report this to userspace. It would be nice to know when this happens, and not just get a long space. This change has been tested with lircd, ir-ctl, and ir-keytable. Signed-off-by: Sean Young <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2021-12-14media: lirc: always send timeout reportsSean Young1-0/+2
Without timeout reports, it is impossible to decode many protocols since it is not known when the transmission ends. timeout reports are sent by default, but can be turned off. There is no reason to turn them off, and I cannot find any software which does this, so we can safely remove it. This makes the ioctl LIRC_SET_REC_TIMEOUT_REPORTS a no-op. Signed-off-by: Sean Young <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-11-26media: lirc: fix lirc.h documentation generationSean Young1-0/+1
The rc_proto enum values should be ignored for now, otherwise we get warnings like: Documentation/output/lirc.h.rst:6: WARNING: undefined label: rc-proto-max (if the link has no caption the label must precede a section header) Reported-by: Stephen Rothwell <[email protected]> Fixes: 72e637fec558 ("media: rc: validate that "rc_proto" is reasonable") Fixes: cea357bc2571 ("media: lirc: ensure RC_PROTO_MAX has documentation") Signed-off-by: Sean Young <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2020-04-14media: docs: move uAPI book to userspace-api/mediaMauro Carvalho Chehab1-0/+80
Since 2017, there is an space reserved for userspace API, created by changeset 1d596dee3862 ("docs: Create a user-space API guide"). As the media subsystem was one of the first subsystems to use Sphinx, until this patch, we were keeping things on a separate place. Let's just use the new location, as having all uAPI altogether will likely make things easier for developers. Signed-off-by: Mauro Carvalho Chehab <[email protected]>
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