1b18f508c8
Generated using make headers_install from the drm-next tree - git://anongit.freedesktop.org/drm/drm branch - drm-next commit - 2dc7bad71cd310dc94d1c9907909324dd2b0618f The changes were as follows :- core: (drm.h, drm_fourcc.h, drm_mode.h) - Added client capabilities for ASPECT_RATIO and WRITEBACK_CONNECTORS - Added Arm AFBC modifiers - Added BROADCOM's SAND and UIF modifiers - Added Qualcomm's modifiers - Added some picture aspect ratio and content type options - Added some drm mode flags - Added writeback connector id amdgpu: - Added GEM domain mask - Added some GEM flags - Added some hardware ip flags - Added chunk id and IB fence. - Added some query ids i915: -Added an IOCTL (I915_PARAM_MMAP_GTT_COHERENT) qxl: - Minor changes tegra: - Added some comments about struct drm_tegra* members - Modified DRM_IOCTL_TEGRA_CLOSE_CHANNEL vc4: - Added some members for 'struct drm_vc4_submit_cl' Changes in v2: - Mentioned 'libdrm' in the commit header. Changes in v3: - Removed the changes to radeon_drm.h, sis_drm.h and via_drm.h as suggested by Emil Velikov <emil.l.velikov@gmail.com> Changes in v4: - Removed the changes to vmwgfx_drm.h as it caused a build break ie 'make check' failed. Change-Id: I018a06f65bf4a6a68400ab252b9cd05d041299b3 Signed-off-by: Ayan Kumar halder <ayan.halder@arm.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> |
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amdgpu | ||
android | ||
data | ||
etnaviv | ||
exynos | ||
freedreno | ||
include/drm | ||
intel | ||
libkms | ||
m4 | ||
man | ||
nouveau | ||
omap | ||
radeon | ||
tegra | ||
tests | ||
vc4 | ||
.editorconfig | ||
.gitignore | ||
.gitlab-ci.yml | ||
Android.common.mk | ||
Android.mk | ||
CONTRIBUTING | ||
CleanSpec.mk | ||
Makefile.am | ||
Makefile.sources | ||
README | ||
RELEASING | ||
autogen.sh | ||
configure.ac | ||
libdrm.pc.in | ||
libdrm_lists.h | ||
libdrm_macros.h | ||
libsync.h | ||
meson.build | ||
meson_options.txt | ||
util_double_list.h | ||
util_math.h | ||
xf86atomic.h | ||
xf86drm.c | ||
xf86drm.h | ||
xf86drmHash.c | ||
xf86drmHash.h | ||
xf86drmMode.c | ||
xf86drmMode.h | ||
xf86drmRandom.c | ||
xf86drmRandom.h | ||
xf86drmSL.c |
README
libdrm - userspace library for drm This is libdrm, a userspace library for accessing the DRM, direct rendering manager, on Linux, BSD and other operating systems that support the ioctl interface. The library provides wrapper functions for the ioctls to avoid exposing the kernel interface directly, and for chipsets with drm memory manager, support for tracking relocations and buffers. libdrm is a low-level library, typically used by graphics drivers such as the Mesa DRI drivers, the X drivers, libva and similar projects. New functionality in the kernel DRM drivers typically requires a new libdrm, but a new libdrm will always work with an older kernel. Compiling --------- libdrm has two build systems, a legacy autotools build system, and a newer meson build system. The meson build system is much faster, and offers a slightly different interface, but otherwise provides an equivalent feature set. To use it: meson builddir/ By default this will install into /usr/local, you can change your prefix with --prefix=/usr (or `meson configure builddir/ -Dprefix=/usr` after the initial meson setup). Then use ninja to build and install: ninja -C builddir/ install If you are installing into a system location you will need to run install separately, and as root. Alternatively you can invoke autotools configure: ./configure By default, libdrm will install into the /usr/local/ prefix. If you want to install this DRM to replace your system copy, pass --prefix=/usr and --exec-prefix=/ to configure. If you are building libdrm from a git checkout, you first need to run the autogen.sh script. You can pass any options to autogen.sh that you would other wise pass to configure, or you can just re-run configure with the options you need once autogen.sh finishes. Next step is to build libdrm: make and once make finishes successfully, install the package using make install If you are installing into a system location, you will need to be root to perform the install step.