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. Arun Kumar Neelakantam (5): rpmsg: glink: Add GLINK signal support for RPMSG rpmsg: Add signal callback to rpmsg char device rpmsg: Add TIOCMGET/TIOCMSET ioctl support rpmsg: wakeup poll to notify signal update rpmsg: glink: Convert the native signals to TIOCM drivers/rpmsg/qcom_glink_native.c | 109 ++++++++++++++++++++++++++++++++++++++ drivers/rpmsg/rpmsg_char.c | 76 ++++++++++++++++++++++++-- drivers/rpmsg/rpmsg_core.c | 41 ++++++++++++++ drivers/rpmsg/rpmsg_internal.h | 5 ++ include/linux/rpmsg.h | 25 +++++++++ 5 files changed, 253 insertions(+), 3 deletions(-) -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
