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cubelinux-kernel/Documentation/gpu/vga-switcheroo.rst
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Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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.. _vga_switcheroo:
==============
VGA Switcheroo
==============
.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c
:doc: Overview
Modes of Use
============
Manual switching and manual power control
-----------------------------------------
.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c
:doc: Manual switching and manual power control
Driver power control
--------------------
.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c
:doc: Driver power control
API
===
Public functions
----------------
.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c
:export:
Public structures
-----------------
.. kernel-doc:: include/linux/vga_switcheroo.h
:functions: vga_switcheroo_handler
.. kernel-doc:: include/linux/vga_switcheroo.h
:functions: vga_switcheroo_client_ops
Public constants
----------------
.. kernel-doc:: include/linux/vga_switcheroo.h
:functions: vga_switcheroo_handler_flags_t
.. kernel-doc:: include/linux/vga_switcheroo.h
:functions: vga_switcheroo_client_id
.. kernel-doc:: include/linux/vga_switcheroo.h
:functions: vga_switcheroo_state
Private structures
------------------
.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c
:functions: vgasr_priv
.. kernel-doc:: drivers/gpu/vga/vga_switcheroo.c
:functions: vga_switcheroo_client
Handlers
========
apple-gmux Handler
------------------
.. kernel-doc:: drivers/platform/x86/apple-gmux.c
:doc: Overview
.. kernel-doc:: drivers/platform/x86/apple-gmux.c
:doc: Interrupt
Graphics mux
~~~~~~~~~~~~
.. kernel-doc:: drivers/platform/x86/apple-gmux.c
:doc: Graphics mux
Power control
~~~~~~~~~~~~~
.. kernel-doc:: drivers/platform/x86/apple-gmux.c
:doc: Power control
Backlight control
~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/platform/x86/apple-gmux.c
:doc: Backlight control
Public functions
~~~~~~~~~~~~~~~~
.. kernel-doc:: include/linux/apple-gmux.h
:internal: