| commit | d099230cc355c485e556121c034b1fca5a5fd18b | |
| author | Peter Lekensteyn <lekensteyn@gmail.com> | |
| Sat, 17 Dec 2011 11:54:04 +0000 (17 12:54 +0100) | ||
| committer | Dave Airlie <airlied@redhat.com> | |
| Fri, 13 Jan 2012 09:09:15 +0000 (13 09:09 +0000) | ||
| tree | b7bba1a92527e4cee4c95db21b2cb9f01ed40aa0 | treesnapshot (tar.gz zip) |
| parent | 9075e85f46c598e4dfc852b16b256a32e2fb396f | commitdiff |
nouveau: Support Optimus models for vga_switcheroo
Newer nVidia cards with Optimus do not support/use the DSM switching functions.
Instead, it require a DSM function to be called prior to bringing a device into
D3 state. No other _DSM calls are necessary before/after enabling/disabling a
device. Switching between discrete and integrated GPU is not supported by
this Optimus _DSM call, therefore return on the switching method.
Signed-off-by: Peter Lekensteyn <lekensteyn@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Newer nVidia cards with Optimus do not support/use the DSM switching functions.
Instead, it require a DSM function to be called prior to bringing a device into
D3 state. No other _DSM calls are necessary before/after enabling/disabling a
device. Switching between discrete and integrated GPU is not supported by
this Optimus _DSM call, therefore return on the switching method.
Signed-off-by: Peter Lekensteyn <lekensteyn@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| drivers/gpu/drm/nouveau/nouveau_acpi.c | diffblobblamehistory | |
| drivers/gpu/drm/nouveau/nouveau_drv.h | diffblobblamehistory | |
| drivers/gpu/drm/nouveau/nouveau_state.c | diffblobblamehistory |