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Date:   Sat, 30 Oct 2021 12:17:03 +0300
From:   Denis Pauk <pauk.denis@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     eugene.shalygin@...il.com, andy.shevchenko@...il.com,
        pauk.denis@...il.com, platform-driver-x86@...r.kernel.org,
        thomas@...ssschuh.net, Ed Brindley <kernel@...davale.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Jonathan Corbet <corbet@....net>, linux-hwmon@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v9 0/2] Update ASUS WMI supported boards

Add support by WMI interface provided by Asus for B550/X570 boards: 
* PRIME X570-PRO,
* ROG CROSSHAIR VIII HERO
* ROG CROSSHAIR VIII DARK HERO
* ROG CROSSHAIR VIII FORMULA
* ROG STRIX X570-E GAMING
* ROG STRIX B550-E GAMING

Add support by WMI interface provided by Asus for X370/X470/
B450/X399 boards:
* ROG CROSSHAIR VI HERO,
* PRIME X399-A,
* PRIME X470-PRO,
* ROG CROSSHAIR VI EXTREME,
* ROG CROSSHAIR VI HERO (WI-FI AC),
* ROG CROSSHAIR VII HERO,
* ROG CROSSHAIR VII HERO (WI-FI),
* ROG STRIX B450-E GAMING,
* ROG STRIX B450-F GAMING,
* ROG STRIX B450-I GAMING,
* ROG STRIX X399-E GAMING,
* ROG STRIX X470-F GAMING,
* ROG STRIX X470-I GAMING,
* ROG ZENITH EXTREME,
* ROG ZENITH EXTREME ALPHA.

@Andy Shevchenko: I have added your changes to asus_wmi_ec_sensors. Have I 
    correctly applied changes? Thank you.
@Guenter Roeck: I have adeed comments about units in the 
    asus_wmi_scale_sensor_value.

I have added ACPI_FREE for results to all case of 
usage wmi_evaluate_method. Is it correct?

Could you please review?

Signed-off-by: Denis Pauk <pauk.denis@...il.com>
Signed-off-by: Ed Brindley <kernel@...davale.org>
Signed-off-by: Eugene Shalygin <eugene.shalygin@...il.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

---
Changes in v9:
- Fix memory leaks in asus_wmi_ec_block_read()
- Fix buffer and parameter lengths in decode and encode algorithms
- Simplify encoding in read query
- Reshuffle structures to make pointer arithmetics simpler or
  no-op in some cases
- Shuffle parameters in some functions to make it more logical
- Use temporary variable for EC info data structure
- Many indentation fixes to improve readability (breaks 80 characters rule)
- Fix memory leaks in asus_wmi_sensors:asus_wmi_*().

Changes in v8:
- Add seprate patch for ProArt X570-CREATOR WIFI support.
- Fix codestyle in defines and comments.
- Fix buffer length calculation.
- Use hex2bin/bin2hex for convert values in buffers.
- Remove unrequired acpi_os_free usage.
- Call mutex_lock inside of functions.

Changes in v7:
- Use  for directly get sensors list by board.
- Add depends on ACPI_WMI to Kconfig.
- Add response buffer size check in asus_wmi_ec_decode_reply_buffer.
- Clean up defines names.

Changes in v6:
- asus_wmi_ec_sensors: Generate query for all sensors on sensors setup
- asus_wmi_ec_sensors: Move binary to sensor value logic to separate 
  get_sensor_value (by Eugene Shalygin)
- asus_wmi_ec_sensors: Use acpi_os_free without NULL pointer check.
- Add asus_wmi_sensor to documentation index.
- Add asus_wmi_ec_sensor to documentation index.

Changes in v5:
- Fixes build issue reported by kernel test robot with disabled ACPI_WMI.
- asus_wmi_sensors: Remove sensor->name check as always evaluated to true.

Changes in v4:
 - Implement wmi driver instead platform driver.
 - Update documentation with known issues.

Changes in v3:
 - Use MODULE_DEVICE_TABLE for match devices.
 - asus_wmi_ec_sensors: Use get_unaligned_be32 instead incorrectly used 
   get_unaligned_le32.
 - Add documentaion for drivers.

Changes in v2:
 - asus_wmi_ec_sensors: Rename asus_wmi_sensors to asus_wmi_ec_sensors for 
   B550/X570 boards.
 - asus_wmi_ec_sensors: Use utf8s_to_utf16s/utf16s_to_utf8s instead handmade 
   fuctions.
 - asus_wmi_ec_sensors: Use post increment.
 - asus_wmi_ec_sensors: Use get_unaligned* for convert values.
 - asus_wmi_ec_sensors: Use PTR_ERR_OR_ZERO.
 - asus_wmi_ec_sensors: Specify per-board sensors in a declarative way 
   (by Eugene Shalygin).
 - asus_wmi_sensors: Add support for X370/X470/B450/X399 boards.

---

Denis Pauk (2):
  hwmon: (asus_wmi_ec_sensors) Support B550 Asus WMI.
  hwmon: (asus_wmi_sensors) Support X370 Asus WMI.

 Documentation/hwmon/asus_wmi_ec_sensors.rst |  35 ++
 Documentation/hwmon/asus_wmi_sensors.rst    |  74 +++
 Documentation/hwmon/index.rst               |   2 +
 MAINTAINERS                                 |   8 +
 drivers/hwmon/Kconfig                       |  24 +
 drivers/hwmon/Makefile                      |   2 +
 drivers/hwmon/asus_wmi_ec_sensors.c         | 612 ++++++++++++++++++
 drivers/hwmon/asus_wmi_sensors.c            | 657 ++++++++++++++++++++
 8 files changed, 1414 insertions(+)
 create mode 100644 Documentation/hwmon/asus_wmi_ec_sensors.rst
 create mode 100644 Documentation/hwmon/asus_wmi_sensors.rst
 create mode 100644 drivers/hwmon/asus_wmi_ec_sensors.c
 create mode 100644 drivers/hwmon/asus_wmi_sensors.c


base-commit: 10f0d2ab9aa672707559d46601fd35544759ff70
-- 
2.33.0

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