• Dave Airlie's avatar
    drm/vgaarb: add VGA arbitration support to the drm and kms. · 28d52043
    Dave Airlie authored
    VGA arb requires DRM support for non-kms drivers, to turn on/off
    irqs when disabling the mem/io regions.
    
    VGA arb requires KMS support for GPUs where we can turn off VGA
    decoding. Currently we know how to do this for intel and radeon
    kms drivers, which allows them to be removed from the arbiter.
    
    This patch comes from Fedora rawhide kernel.
    Signed-off-by: default avatarDave Airlie <[email protected]>
    28d52043
i915_reg.h 82.4 KB