Messages in this thread | | | From | Arun Kumar Neelakantam <> | Subject | [PATCH V4 0/4] Add TIOCM Signals support for RPMSG char devices | Date | Mon, 8 Oct 2018 12:08:14 +0530 |
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Glink transport support signals to exchange state notification between local and remote side clients. Adding support to send/receive the signal command and notify the clients through callback and POLL notification.
Changes since v1: - Split the patches as per functional areas like core, char, glink - Add set, clear mask for TIOCMSET - Merge the char signal callback and POLLPRI patches
Changes since v2: - Modify the rpmsg_get_signals function prototype
Changes since v3: - Correct the TICOMGET case handling as per new rpmsg_get_signals prototype - Update the rpmsg_get_signals function header
Arun Kumar Neelakantam (4): rpmsg: core: Add signal API support rpmsg: glink: Add support to handle signals command rpmsg: char: Add TIOCMGET/TIOCMSET ioctl support rpmsg: char: Add signal callback and POLLPRI support
drivers/rpmsg/qcom_glink_native.c | 126 ++++++++++++++++++++++++++++++++++++++ drivers/rpmsg/rpmsg_char.c | 74 +++++++++++++++++++++- drivers/rpmsg/rpmsg_core.c | 41 +++++++++++++ drivers/rpmsg/rpmsg_internal.h | 5 ++ include/linux/rpmsg.h | 26 ++++++++ 5 files changed, 269 insertions(+), 3 deletions(-)
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