linux-kernel - [PATCH v7 0/6] Add Xilinx Event Management Driver

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Date:   Mon, 25 Oct 2021 21:25:19 -0700
From:   Abhyuday Godhasara <abhyuday.godhasara@...inx.com>
To:     <gregkh@...uxfoundation.org>
CC:     <michal.simek@...inx.com>, <abhyuday.godhasara@...inx.com>,
        <rajan.vaja@...inx.com>, <manish.narani@...inx.com>,
        <zou_wei@...wei.com>, <lakshmi.sai.krishna.potthuri@...inx.com>,
        <wendy.liang@...inx.com>, <jliang@...inx.com>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH v7 0/6] Add Xilinx Event Management Driver

This Linux driver provides support to subscribe error/event notification
and receive notification from firmware for error/event and forward event
notification to subscribed driver via registered callback.

All types of events like power and error will be handled from single place
as part of event management driver.

Changes in v7:
- Update the cover letter and version history.

Changes in v6:
- Fix compilation issue that come due to force merge during rebase.

Changes in v5:
- None.

Changes in v4:
- Rebase on latest tree.

Changes in v3:
- Update the commit message.

Changes in v2:
- Removed updated copyright year from unchanged files.
- make sgi_num as module parameter for event management driver.
- Use same object for error detection and printing.

Acked-by: Michal Simek <michal.simek@...inx.com>

Abhyuday Godhasara (6):
  firmware: xilinx: add register notifier in zynqmp firmware
  firmware: xilinx: add macros of node ids for error event
  firmware: xilinx: export the feature check of zynqmp firmware
  drivers: soc: xilinx: add xilinx event management driver
  firmware: xilinx: instantiate xilinx event manager driver
  driver: soc: xilinx: register for power events in zynqmp power driver

 MAINTAINERS                                 |   6 +
 drivers/firmware/xilinx/zynqmp.c            |  40 +-
 drivers/soc/xilinx/Kconfig                  |  10 +
 drivers/soc/xilinx/Makefile                 |   1 +
 drivers/soc/xilinx/xlnx_event_manager.c     | 600 ++++++++++++++++++++
 drivers/soc/xilinx/zynqmp_power.c           |  54 +-
 include/linux/firmware/xlnx-event-manager.h |  36 ++
 include/linux/firmware/xlnx-zynqmp.h        |  33 +-
 8 files changed, 771 insertions(+), 9 deletions(-)
 create mode 100644 drivers/soc/xilinx/xlnx_event_manager.c
 create mode 100644 include/linux/firmware/xlnx-event-manager.h

-- 
2.32.0.93.g670b81a