Cross Reference: /external/libdrm/freedreno/

Note that current msm kernel driver is a bit strange.  It provides a
DRM interface for GEM, which is basically sufficient to have DRI2
working.  But it does not provide KMS.  And interface to 2d and 3d
cores is via different other devices (/dev/kgsl-*).  This is not
quite how I'd write a DRM driver, but at this stage it is useful for
xf86-video-freedreno and fdre (and eventual gallium driver) to be
able to work on existing kernel driver from QCOM, to allow to
capture cmdstream dumps from the binary blob drivers without having
to reboot.  So libdrm_freedreno attempts to hide most of the crazy.
The intention is that when there is a proper kernel driver, it will
be mostly just changes in libdrm_freedreno to adapt the gallium
driver and xf86-video-freedreno (ignoring the fbdev->KMS changes).

So don't look at freedreno as an example of how to write a libdrm
module or a DRM driver.. it is just an attempt to paper over a non-
standard kernel driver architecture.
Name	Date	Size
..	06-Oct-2015	4 KiB
Android.mk	06-Oct-2015	665
freedreno_bo.c	06-Oct-2015	9.3 KiB
freedreno_device.c	06-Oct-2015	4.4 KiB
freedreno_drmif.h	06-Oct-2015	3.7 KiB
freedreno_pipe.c	06-Oct-2015	2.1 KiB
freedreno_priv.h	06-Oct-2015	5.1 KiB
freedreno_ringbuffer.c	06-Oct-2015	3.9 KiB
freedreno_ringbuffer.h	06-Oct-2015	3.1 KiB
kgsl/	06-Oct-2015	4 KiB
libdrm_freedreno.pc.in	06-Oct-2015	331
list.h	06-Oct-2015	4.4 KiB
Makefile.am	06-Oct-2015	804
Makefile.sources	06-Oct-2015	507
msm/	06-Oct-2015	4 KiB
README	06-Oct-2015	971