Commit Graph

9 Commits

Author SHA1 Message Date
Pekka Paalanen
4b301fe7f2 Add weston-drm-fourcc.h
This header is for sharing fallback definitions for drm_fourcc.h. A new
test in tests/yuv-buffer-test.c is going to be needing XYUV8888 format,
and more new formats will be expected with HDR supports.

Share these fallback definitions in one place instead of copying them
all over.

All users of drm_fourcc.h are converted to include weston-drm-fourcc.h
instead for consistency: have the same definitions available everywhere.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2021-02-25 14:35:03 +02:00
Leandro Ribeiro
6196b201be backend-drm: remove unecessary ifdef checks
Since commit 28d26483 ("build: bump libdrm requirement to newer version
(2.4.83)"), all supported libdrm versions provide modifier formats,
atomic API and blob formats. Remove ifdef checks (HAVE_DRM_ADDFB2_MODIFIERS,
HAVE_DRM_ATOMIC, HAVE_DRM_FORMATS_BLOB) to improve the code and make it
simpler.

Signed-off-by: Leandro Ribeiro <leandrohr@riseup.net>
2019-11-23 09:57:52 +00:00
Marius Vlad
81bada58db backend-drm: Add dmabuf scan-out check for DRM-backend
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
2019-11-21 14:07:54 +02:00
Nicholas Niro
7aab746b3a backend-drm: Added support for legacy fd_import
This patch reenables the function drm_fb_get_from_dmabuf but with legacy
fd_import support for gbm/mesa < 17.1.
2019-11-12 13:01:02 -05:00
Nicholas Niro
56d1f4e7bc backend-drm: Fix for gbm modifiers when they are not available.
When the HAVE_GBM_MODIFIERS is unset, make the code drop back
to a single plane version like other places in the code.
2019-11-12 12:57:09 -05:00
Stefan Agner
ccf24076dd backend-drm: make GBM optional
Make GBM optional in case GL renderer is disabled. This allows to
build Weston with DRM backend without Mesa dependencies.

Signed-off-by: Stefan Agner <stefan@agner.ch>
2019-10-25 15:32:07 +02:00
Daniel Stone
d32dfcf833 backend-drm: Enforce content protection for hardware planes
62626cbfec ensures that the GL render will not render a view's content
to the screen when the surface has requested a higher content-protection
level than the output currently offers.

When the HDCP MR was split into the core content-protection support in !83
and specific DRM support for HDCP in !48 (not yet landed), this opened a
hole where the DRM backend could promote a view to a hardware plane,
even if the output offered a lower protection level than the surface
wanted to enforce.

In the DRM backend, check the desired protection level, and refuse to
promote the view to a hardware plane if the output does not offer
sufficient protection. This will lead to presentation falling back to
the renderer, which may censor the content, reduce quality, etc.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Fixes: 4b6e73d617 ("libweston: Add support to set content-protection for a weston_surface")
2019-08-23 20:51:43 +00:00
Stefan Agner
5dd3e9996a backend-drm: drop gbm.h from c files
The header file is anyway included in drm-internal.h, we can safely
drop it from the c files.

Signed-off-by: Stefan Agner <stefan@agner.ch>
2019-07-08 00:35:06 +02:00
Daniel Stone
7580b3c09e compositor-drm: Move FB handling to a separate file
Move everything to do with creation, destruction, and reference handling
of drm_fbs to a new file.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2019-06-26 23:08:36 +01:00