kernel/include/linux/vga_switcheroo.h, branch linux-3.17.y

vgaswitcheroo: add vga_switcheroo_fini_domain_pm_ops

2014-09-18T23:21:20Z

Drivers should call this on unload to unregister pmops. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=84431 Reviewed-by: Ben Skeggs Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Pali Rohár Cc: Ben Skeggs

gpu/vga_switcheroo: add driver control power feature. (v3)

2013-08-29T03:30:21Z

For optimus and powerxpress muxless we really want the GPU driver deciding when to power up/down the GPU, not userspace. This adds the ability for a driver to dynamically power up/down the GPU and remove the switcheroo from controlling it, the switcheroo reports the dynamic state to userspace also. It also adds 2 power domains, one for machine where the power switch is controlled outside the GPU D3 state, so the powerdown ordering is done correctly, and the second for the hdmi audio device to make sure it can resume for PCI config space accesses. v1.1: fix build with switcheroo off v2: add power domain support for radeon and v1 nvidia dsms v2.1: fix typo in off case v3: add audio power domain for hdmi audio + misc audio fixes v4: use PCI_SLOT macro, drop power reference on hdmi audio resume failure also. Signed-off-by: Dave Airlie

vga_switcheroo: Add include guard

2012-06-21T08:32:16Z

Guard vga_switcheroo.h against multiple inclusion. Signed-off-by: Ozan Çağlayan Signed-off-by: Dave Airlie

vga_switcheroo.h: fix pci_dev warning

2012-06-16T10:11:25Z

Fix warnings on some architectures/configs (not on x86): include/linux/vga_switcheroo.h:28:30: warning: 'struct pci_dev' declared inside parameter list [enabled by default] include/linux/vga_switcheroo.h:28:30: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] Signed-off-by: Randy Dunlap Cc: Takashi Iwai Reported-by: Geert Uytterhoeven Signed-off-by: Dave Airlie

vga_switcheroo: Fix error without CONFIG_VGA_SWITCHEROO

2012-06-08T10:51:08Z

Fix a typo that is built only when CONFIG_VGA_SWITCHEROO=n. Signed-off-by: Takashi Iwai

vga_switcheroo: Add a helper function to get the client state

2012-06-08T09:24:12Z

Add vga_switcheroo_get_client_state() to get the current state of the client. This is necessary to determine the proper initial state of audio clients in HD-audio driver. Acked-by: Dave Airlie Signed-off-by: Takashi Iwai

vga_switcheroo: Add the support for audio clients

2012-05-13T09:27:21Z

Add the support for audio clients to VGA-switcheroo for handling the HDMI audio controller together with VGA switching. The id of the audio controller should be given explicitly at registration time unlike the video controller. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43155 Signed-off-by: Takashi Iwai

vga_switcheroo: Introduce struct vga_switcheroo_client_ops

2012-05-13T09:24:09Z

This changes the API as a clean-up. Instead of passing multiple function pointers at each time, introduce a new struct holding the whole callback functions and pass it to the registration. The same struct will be used for the upcoming audio client registration, too. Signed-off-by: Takashi Iwai

vga_switcheroo: fix build with non switcheroo enabled path.

2011-01-06T03:05:04Z

Signed-off-by: Dave Airlie

vga_switcheroo: add reprobe hook for fbcon to recheck connected outputs.

2011-01-05T03:44:07Z

This adds a hook after the mux is switched for the driver to reprobe the connected outputs. Signed-off-by: Dave Airlie