[PATCH v4 0/3] hwmon: Add Corsair Commander Pro driver

[Marius Zachmann]

This is v4 of a driver for the Corsair Commander Pro.
It provides sysfs attributes for:
- Reading fan speed
- Reading temp sensors
- Reading voltage values
- Writing pwm and reading last written pwm
- Reading fan and temp connection status

It is an usb driver, so it needs to be ignored by usbhid. (patch 3/3)
This is based on the staging/hwmon tree.

Signed-off-by: Marius Zachmann <mail@xxxxxxxxxxxxxxxxx>
---

Changes from v3
- add device ids to hid_ignore_list in hid-quirks.h
- removed unused update_interval
- ccp_disconnect is static

Changes from v2
- add corsair-cpro to Documentation/hwmon/index.rst
- add SPDX license identifier to corsair-cpro.rst
- remove fanX_enable from Documentation and driver
- changed comment style
- clarified protocol in comments
- add get_temp_cnct for reading temperature sensor
  connection status
- added temp_cnct and temp_label in ccp_device
- added tempX_label, showing connection status
- renamed get_fan_mode_label to get_fan_cnct
- get_temp_cnct and get_fan_cnct only called in probe
- send_usb_cmd checks errors in the device response
- send_usb_cmd clears the buffer and sets the
  command
- inlined get_fan_rpm and get_voltage and removed
  functions
- more reverse christmas tree


Marius Zachmann (3):
  input: add to hid_ignore_list
  add Documentation
  add driver

 Documentation/hwmon/corsair-cpro.rst |  40 +++
 Documentation/hwmon/index.rst        |   1 +
 MAINTAINERS                          |   6 +
 drivers/hid/hid-quirks.c             |   2 +
 drivers/hwmon/Kconfig                |  10 +
 drivers/hwmon/Makefile               |   1 +
 drivers/hwmon/corsair-cpro.c         | 489 +++++++++++++++++++++++++++
 7 files changed, 549 insertions(+)
 create mode 100644 Documentation/hwmon/corsair-cpro.rst
 create mode 100644 drivers/hwmon/corsair-cpro.c

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2.27.0