Displaying 2 results from an estimated 2 matches for "pci_base_class_multimedia".
2016 May 31
0
[PATCH v6 2/2] vga_switcheroo: Support deferred probing of audio clients
...se in the future, constrain the single existing
condition to VGA clients by checking for PCI_BASE_CLASS_DISPLAY. This
encompasses both PCI_CLASS_DISPLAY_VGA as well as PCI_CLASS_DISPLAY_3D,
which is used by some Nvidia Optimus GPUs.
Any future checks for audio clients should then be constrained to
PCI_BASE_CLASS_MULTIMEDIA.
v6: Spun out from commit introducing vga_switcheroo_client_probe_defer()
to keep it a pure refactoring change. (Emil Velikov, Jani Nikula)
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: Emil Velikov <emil.l.velikov at gmail.com>
Cc: Jani Nikula <jani.nikula at linux.intel.c...
2016 May 31
2
[PATCH v6 1/2] vga_switcheroo: Add helper for deferred probing
So far we've got one condition when DRM drivers need to defer probing
on a dual GPU system and it's coded separately into each of the relevant
drivers. As suggested by Daniel Vetter, deduplicate that code in the
drivers and move it to a new vga_switcheroo helper. This yields better
encapsulation of concepts and lets us add further checks in a central
place. (The existing check pertains to