linux-kernel - [PATCH v6 0/2] platform/x86: dell-laptop: Implement platform

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Message-ID: <20240511023726.7408-2-lsanche@lyndeno.ca>
Date: Fri, 10 May 2024 20:36:50 -0600
From: Lyndon Sanche <lsanche@...deno.ca>
To: lsanche@...deno.ca
Cc: mario.limonciello@....com,
	pali@...nel.org,
	W_Armin@....de,
	srinivas.pandruvada@...ux.intel.com,
	ilpo.jarvinen@...ux.intel.com,
	lkp@...el.com,
	hdegoede@...hat.com,
	Yijun.Shen@...l.com,
	Matthew Garrett <mjg59@...f.ucam.org>,
	Heiner Kallweit <hkallweit1@...il.com>,
	Vegard Nossum <vegard.nossum@...cle.com>,
	Jonathan Corbet <corbet@....net>,
	platform-driver-x86@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Dell.Client.Kernel@...l.com
Subject: [PATCH v6 0/2] platform/x86: dell-laptop: Implement platform_profile

Some Dell laptops support configuration of preset fan modes through
smbios tables.

If the platform supports these fan modes, set up platform_profile to
change these modes. If not supported, skip enabling platform_profile.

v6:
 - Add ACPI dependency for dell-laptop
 - Add and use helper symbol for checking supported commands
v5:
 - Fix indent in smbios-thermal-ctl comment
 - Remove linux/wmi.h include
 - Add 'select ACPI_PLATFORM_PROFILE' to Dell KConfig
v4:
 - Make thermal_init and thermal_cleanup static
 - Rearrange order of added includes, did not edit current includes
 - Include bits.h
 - Switch comment style
 - Return error if platform_profile registering failed
 - Add thermal calls to call_blacklist
 - Align defines with tabs
 - Correct separation of function and error handling
 - Propagate error codes up
v3:
 - Convert smbios-thermal-ctl docs to multiline comment and wrap
 - Change thermal_mode_bits enum to directly be BIT() values
	- Convert related code to use this
 - Use FIELD_GET/PREP and GENNMASK for getting/setting thermal modes
	- Correct offset for getting current ACC mode, setting offset
		unchanged
 - Check if thermal_handler is allocated before freeing and
	 unregistering platform_profile
v2:
 - Wrap smbios-thermal-ctl comment
 - Return proper error code when invalid state returned
 - Simplify platform_profile_get returns
 - Propogate ENOMEM error

Lyndon Sanche (2):
  platform/x86: dell-smbios: Add helper for checking supported commands
  platform/x86: dell-laptop: Implement platform_profile

 drivers/platform/x86/dell/Kconfig            |   2 +
 drivers/platform/x86/dell/dell-laptop.c      | 242 +++++++++++++++++++
 drivers/platform/x86/dell/dell-smbios-base.c |   7 +
 drivers/platform/x86/dell/dell-smbios.h      |   2 +
 4 files changed, 253 insertions(+)

-- 
2.42.0