This patch series adds the usecases for SSR and Sysmon subdevices which are used by remoteprocs and kernel client drivers relying on those remoteprocs. Patch 1-3 adds callbacks for prepare, start and unprepare events, and also type of sysmon notification. Patch 4-6 adds a per subsystem notifier chain, callbacks for prepare, start and stop events for ssr subdevice. Changes since v1: - Patch 3 updated to add comments and check for sysmon ssctl_version, and updated commit text based on Mathieu's comments [1]. [1]: https://lkml.org/lkml/2020/2/27/1802 Rishabh Bhatnagar (1): remoteproc: qcom: Add name field for every subdevice Siddharth Gupta (5): remoteproc: sysmon: Add ability to send type of notification remoteproc: sysmon: Add notifications for events remoteproc: sysmon: Inform current rproc about all active rprocs remoteproc: qcom: Add per subsystem SSR notification remoteproc: qcom: Add notification types to SSR drivers/remoteproc/qcom_common.c | 86 +++++++++++++++++++++---- drivers/remoteproc/qcom_common.h | 1 + drivers/remoteproc/qcom_sysmon.c | 116 +++++++++++++++++++++++++++++----- drivers/soc/qcom/glink_ssr.c | 20 +++++- include/linux/remoteproc.h | 17 +++++ include/linux/remoteproc/qcom_rproc.h | 17 +++-- 6 files changed, 222 insertions(+), 35 deletions(-) -- Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project