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All the gem based kms drivers really want the same function to
destroy a dumb framebuffer backing storage object.
So give it to them and roll it out in all drivers.
This still leaves the option open for kms drivers which don't use GEM
for backing storage, but it does decently simplify matters for gem
drivers.
Acked-by: Inki Dae <[email protected]>
Acked-by: Laurent Pinchart <[email protected]>
Cc: Intel Graphics Development <[email protected]>
Cc: Ben Skeggs <[email protected]>
Reviwed-by: Rob Clark <[email protected]>
Cc: Alex Deucher <[email protected]>
Acked-by: Patrik Jakobsson <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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Convert #include "..." to #include <path/...> in drivers/gpu/.
Signed-off-by: David Howells <[email protected]>
Acked-by: Dave Airlie <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Thomas Gleixner <[email protected]>
Acked-by: Paul E. McKenney <[email protected]>
Acked-by: Dave Jones <[email protected]>
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Most of the DRM drivers appear to be missing the .compat_ioctl file
operation entry necessary for 32-bit application compatibility.
This patch uses drm_compat_ioctl for all drivers which don't have
their own, and which are using drm_ioctl for .unlocked_ioctl.
This leaves drivers/gpu/drm/psb/psb_drv.c unchanged; it has a custom
.unlocked_ioctl and will presumably need a custom .compat_ioctl as
well.
Signed-off-by: Keith Packard <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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This is ported from udlfb.
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=832188
Cc: [email protected]
Signed-off-by: Dave Airlie <[email protected]>
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udl can only be used as an output offload so doesn't need to support
handle->fd direction.
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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The GEM vm operations structure is passed to the VM core that stores it
in a const field. There vm operations structures can thus be const in
DRM as well.
Signed-off-by: Laurent Pinchart <[email protected]>
Cc: Inki Dae <[email protected]>
Cc: Alan Cox <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Rob Clark <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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There should be VM_MIXEDMAP, not VM_PFNMAP, because udl_gem_fault() inserts
pages via vm_insert_page(). Other drm/gem drivers already do this.
Signed-off-by: Konstantin Khlebnikov <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: [email protected]
Signed-off-by: Dave Airlie <[email protected]>
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This is an initial drm/kms driver for the displaylink devices.
Supports fb_defio,
supports KMS dumb interface
supports 24bpp via conversion to 16bpp, hw can do this better.
supports hot unplug using new drm core features.
On an unplug, it disables connector polling, unplugs connectors
from sysfs, unplugs fbdev layer (using Kay's API), drops all the
USB device URBs, and call the drm core to unplug the device.
This driver is based in large parts on udlfb.c so I've licensed
it under GPLv2.
Signed-off-by: Dave Airlie <[email protected]>
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