Checks whether or not the compiler supports the -fvisibility option. If
so it sets the VISIBILITY_CFLAGS variable which can be added to the per
directory AM_CFLAGS where appropriate.
By default all symbols will be hidden via the VISIBILITY_CFLAGS. The
drm_public macro can be used to mark symbols that should be exported.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Use "drm.h" instead of "drm/drm.h" as used in the other header files.
Fixes xserver-xorg-video-qxl build with KMS support on Debian, where this
file is installed in /usr/include/libdrm.
Fixes Debian bug #746807
Reported-by: Bastian Blank <waldi@debian.org>
Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
When division of source and destination width yields the
scaling factor for the x-coordinate, then it should be
source/destination _height_ for y.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
The hardware accepts scaling factors formatted in a
fixed-point format. The current macro casts to integer
first, then multiplies by the fp conversion factor.
This does not make any sense. In particular, truly
'fractional' inputs, like 1.5, won't work that way.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
The right-bottom register isn't set correctly.
Looks like a copy-and-paste error.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
drmOpenByName() is a static function that is only called by drmOpen().
drmOpen() already checks drmAvailable(), so the check in
drmOpenByName() is redundant.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The documentation says fd holds the fd from prime import/export.
However, it isn't actually used, nor is it necessary, so let's just remove
it.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Inki Dae <inki.dae@samsung.com>
Reuse the common drmPrime() helper functions rather than reinventing them.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Inki Dae <inki.dae@samsung.com>
The first parameter should be the drm fd, second param is the fb id.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Inki Dae <inki.dae@samsung.com>
This looks like it was copied from kmstest, but isn't needed, and doesn't
actually work since exynos_fimg2d_test requires parameters.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Inki Dae <inki.dae@samsung.com>
warning: assignment makes pointer from integer without a cast [enabled by default]
warning: initialization makes integer from pointer without a cast [enabled by default]
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Inki Dae <inki.dae@samsung.com>
This exynos test was added just before HAVE_INSTALL_TESTS, and so didn't
get this annotation.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Inki Dae <inki.dae@samsung.com>
DRM_IOCTL_MODE_SETPLANE crtc_x, crtc_y are s32.
This is to allow a destination location that is partially off screen.
Make this more obvious to users of libdrm by using signed crtc_x/_y
parameters for drmModeSetPlane() as well.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
drmFreeVersion() frees the memory allocated for the name, date and desc
fields in addition to that for the struct _drmVersion.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The debug message's format string doesn't contain any conversion
specifiers, therefore making the fd argument unused.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Some of the format strings for debug messages use the wrong modifier to
print sizes.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Thierry Reding <treding@nvidia.com>
These functions all take a format string and either a list of variable
arguments or a va_list. Use the new DRM_PRINTFLIKE macro to tell the
compiler about it so that the arguments can be checked against the
format string.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Thierry Reding <treding@nvidia.com>
I cannot make nouveau_bo_wrap thread-safe (by design), but it seems to be used to convert
drm fb's to nouveau_bo's and to get a notify handle from fifo->notify in nv30_screen.c
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
Cc: Rob Clark <robclark@freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Don't even bother trying DRM_KGSL_GEM_CREATE_FD. It hasn't worked since
(afaict) 2.6.35 kernels. And in some cases seems to cause some
problems. Instead just allocate a minimum size dummy object (just for
purposes of having a handle) and then mmap the framebuffer as user-mem
(which is deprecated, but seems to still work.. and as far as I can tell
is the best option for now).
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Need to update timestamp on all ring's associated with a submit (ie.
both the binning pass and main ring). Also, make sure nr_reloc's
in particular gets cleared if the rb is reset.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Add the missing implementation of drmCheckModesettingSupported()
to detect KMS support on FreeBSD (and GNU/kFreeBSD).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72847
Signed-off-by: Konstantin Belousov <kib@freebsd.org>
Signed-off-by: Robert Millan <rmh@freebsd.org>
Use same names as the kernel, makes it easier to identify
connectors in the common case.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Thierry Reding
Marek Olšák
Andreas Boll
Maarten Lankhorst
Thomas Klausner
Tobias Jakobi
Tvrtko Ursulin
Damien Lespiau
Rob Clark
Matt Roper
Daniel Kurtz
Alex Deucher
Samuel Li
Ville Syrjälä
Maarten Lankhorst
Emil Velikov
François Tigeot
Robert Millan
Lucas Stach