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Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

Because patch is more common than tiny for talking about the 3rd element
of a version.
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Emil Velikov <emli.velikov@collabora.com>

Currently the versions are set in the header, and then sed is used to
extract them, so that autotools can use them elsewhere.

This is odd. Autotools is perfectly capable of configuring the header
with the versions, and then they don't need to be extracted from the
the header. This is cleaner and more obvious.

Tested with make distcheck.

v2: - Split tiny -> patch change
    - Drop temporary variables
    - change XA_VERSION_* -> XA_*
v3: - Finish splitting the tiny -> patch change
Signed-off-by: Dylan Baker <dylanx.c.baker@intel.com>
Reviewed-by: Emil Velikov <emli.velikov@collabora.com>
Reviewed-by: Matt Turner <mattst88@gmail.com> (v2)

Like xa_surface_from_handle(), but takes a handle type, rather than
hard-coding 'shared' handle.  This is needed to fix bugs seen with
xf86-video-freedreno with xrandr rotation, for example.  The root issue
is that doing a GEM_OPEN ioctl on a bo that already has a GEM handle
associated with the drm_file will result in two unique handles for the
same bo.  Which causes all sorts of follow-on fail.

v2:
- Add support for for fd handles.
- Avoid duplicating code.
- Bump xa version minor.
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>

This reverts commit 61bedc3d.

As the header is the one defining the API/ABI and is distributed
during installation, we should be using it rather than re-defining
the XA version in configure.ac.

Bump the version in the header to 2.2.0, to reflect what was the
original intent of commit 42158926.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>

The xa version number had to be set in two places. In configure.ac and in
xa_tracker.h. Furthermore, xa_tracker.h is an installed header so we can't
use mesa internal defines. So therefore, at configure time, modify the
xa_tracker.h header to use the version given by configure.ac
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>

Replicate some of the gallium pipe transfer functionality.
Also bump minor to signal availability of this feature.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>

For some reason this was left out when the version was changed...
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>

This make ddx life easier.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Rob Clark <robclark@freedesktop.org>

Allow to retrieve non shared handle.
Signed-off-by: Jerome Glisse <jglisse@redhat.com>

For freedreno DDX, we have to create the scanout GEM bo in a special way
(until we have our own KMS/DRM kernel driver.. and even then for
phones/tablets you probably need to use the android drivers if you don't
want to port the lcd panel driver support).  The easiest way to handle
this is let the DDX create the scanout bo, and then create the xa
surface from that.
Signed-off-by: Rob Clark <robclark@freedesktop.org>

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>

Change and document the interpretation of the color conversion matrix
in order to make the function more versatile and to simplify the
generated shader.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>

Bump minor to signal availability.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>

Typically this was done by having a surface creation function fail if
the format was not supported.
However, in some situations when changing hardware surface formats,
it's desirable to do this check before attempting costly readback operations.

Also updated the surface_redefine interface.

Bump minor.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>

See the file src/gallium/state_trackers/xa/README for more info.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>