55 Commits

Author	SHA1	Message	Date
Sachin Kamat	27796b465d	drm/udl: Add missing static storage class specifiers in udl_fb.c ... Fixes the following sparse warnings: drivers/gpu/drm/udl/udl_fb.c:360:6: warning: symbol 'udl_crtc_fb_gamma_set' was not declared. Should it be static? drivers/gpu/drm/udl/udl_fb.c:365:6: warning: symbol 'udl_crtc_fb_gamma_get' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Dave Airlie <airlied@redhat.com>	2012-10-02 09:24:41 +10:00
Dave Airlie	32ecd24264	drm/udl: call begin/end cpu access at more appropriate time ... We need to call these before we transfer the damaged areas to the device not before/after we setup the long lived vmaps. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>	2012-08-17 10:10:07 +02:00
Dave Airlie	e8aa1d1ebc	udl: support vmapping imported dma-bufs ... This allows udl to get a vmapping of an imported buffer for scanout. Signed-off-by: Dave Airlie <airlied@redhat.com>	2012-05-31 14:13:59 +01:00
Dave Airlie	96503f592f	udl: add prime fd->handle support. ... udl can only be used as an output offload so doesn't need to support handle->fd direction. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>	2012-05-23 10:46:05 +01:00
Dave Airlie	5320918b9a	drm/udl: initial UDL driver (v4) ... 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 <airlied@redhat.com>	2012-03-15 13:35:34 +00:00