Commit Graph

26 Commits

Author SHA1 Message Date
Jean-Sébastien Pédron
455fa6518a drm: Update the device-independent code to match Linux 3.8.13
This update brings few features:
    o  Support for the setmaster/dropmaster ioctls. For instance, they
       are used to run multiple X servers simultaneously.
    o  Support for minor devices. The only user-visible change is a new
       entry in /dev/dri but it is useless at the moment. This is a
       first step to support render nodes [1].

The main benefit is to greatly reduce the diff with Linux (at the
expense of an unreadable commit diff). Hopefully, next upgrades will be
easier.

No updates were made to the drivers, beside adapting them to API
changes.

[1] https://en.wikipedia.org/wiki/Direct_Rendering_Manager#Render_nodes

Tested by:	Many people
MFC after:	1 month
Relnotes:	yes
2015-03-17 18:50:33 +00:00
Jean-Sébastien Pédron
31f9a29bee drm: Allow parallel builds of drivers and firmwares
Submitted by:	hps@
MFC after:	2 weeks
2015-03-04 20:47:43 +00:00
Gleb Smirnoff
cc4a90c445 Globally enable -fms-extensions when building kernel with gcc, and remove
this option from all modules that enable it theirselves.
  In C mode -fms-extensions option enables anonymous structs and unions,
allowing us to use this C11 feature in kernel. Of course, clang supports
it without any extra options.

Reviewed by:	dim
2015-02-17 19:27:14 +00:00
Konstantin Belousov
47671d1bab An update for the i915 GPU driver, which brings the code up to Linux
commit 4d93914ae3db4a897ead4b.  Some related drm infrastructure
changes are imported as needed.

Biggest update is the rewrite of the i915 gem io to more closely
follow Linux model, althought the mechanism used by FreeBSD port is
different.

Sponsored by:	The FreeBSD Foundation
MFC after:	2 month
2015-01-21 16:10:37 +00:00
Warner Losh
4906cdc8c5 Re-support CWARNFLAGS, lost when bsd.sys.mk was removed. Also, support
CWARNFALGS.$file centrally so we don't have to have it in all the
places. Remove a few warning flags that are no longer needed.
Also, always use -Wno-unknown-pragma to (hopefully temporarily) work
around #pragma ident in debug.h in the opensolaris code. Remove some
stale warning suppression that's no longer necessary.
2015-01-03 03:35:18 +00:00
Tijl Coosemans
d2e9b22c5d Build ttm_agp_backend.c.
Reported by:	dumbbell
MFC after:	1 month
2014-10-31 10:45:34 +00:00
Jean-Sébastien Pédron
73547eeae9 drm/i915: Add HW context support
This feature is required by Mesa 9.2+. Without this, a GL application
crashes with the following message:
    # glxinfo
    name of display: :0.0
    Gen6+ requires Kernel 3.6 or later.
    Assertion failed: (ctx->Version > 0), function handle_first_current,
      file ../../src/mesa/main/context.c, line 1498.
    Abort (core dumped)

Now, Mesa 10.2.4 and 10.3-rc3 works fine:
    # glxinfo
    name of display: :0
    display: :0  screen: 0
    direct rendering: Yes
    ...
    OpenGL renderer string: Mesa DRI Intel(R) 965GM
    OpenGL version string: 2.1 Mesa 10.2.4
    ...

The code was imported from Linux 3.8.13.

Reviewed by:	kib@
Tested by:	kwm@, danfe@, Henry Hu,
		Lundberg, Johannes <johannes@brilliantservice.co.jp>,
		Johannes Dieterich <dieterich.joh@gmail.com>,
		Lutz Bichler <lutz.bichler@gmail.com>,
MFC after:	3 days
Relnotes:	yes
2014-09-17 08:28:50 +00:00
Jean-Sébastien Pédron
42782caf9b drm/i915: Disable the build of i915 on PC98
This module is of no use on this platform and now, i915 depends on ACPI
anyway.

Suggested by:	nyan@
2014-08-25 14:58:36 +00:00
Jean-Sébastien Pédron
762582f060 drm/i915: Add opt_acpi.h and acpi_if.h to the source files
While here, sort the list of generated source files.
2014-08-25 14:55:56 +00:00
Warner Losh
df3394b3de Remove dependence on source tree options. Move all kernel module
options into kern.opts.mk and change all the places where we use
src.opts.mk to pull in the options. Conditionally define SYSDIR and
use SYSDIR/conf/kern.opts.mk instead of a CURDIR path. Replace all
instances of CURDIR/../../etc with STSDIR, but only in the affected
files.

As a special compatibility hack, include bsd.owm.mk at the top of
kern.opts.mk to allow the bare build of sys/modules to work on older
systems. If the defaults ever change between 9.x, 10.x and current for
these options, however, you'll wind up with the host OS' defaults
rather than the -current defaults. This hack will be removed when
we no longer need to support this build scenario.

Reviewed by: jhb
Differential Revision: https://phabric.freebsd.org/D529
2014-08-11 14:50:49 +00:00
Warner Losh
009a196247 Remove unnecessary inclusions of bsd.own.mk. 2014-08-04 22:34:12 +00:00
Stefan Eßer
330fc53b66 Fix buildkernel breakage, which was fall-out from the move of options to
src.opts.mk.
2014-05-06 11:12:56 +00:00
Jean-Sébastien Pédron
b5cd65d1c7 drm/radeon: Add 32bit ioctls support
This allows to run 32bit applications on a 64bit host. This was tested
successfully with Wine (emulators/i386-wine-devel) and StarCraft II.

Submitted by:	Jan Kokemüller <jan.kokemueller@gmail.com>
MFC after:	1 week
2014-05-03 11:23:10 +00:00
Dimitry Andric
86390f9444 Similar to r260020, only use -fms-extensions with gcc, for all other
modules which require this flag to compile.  Use a GCC_MS_EXTENSIONS
variable, defined in kern.pre.mk, which can be used to easily supply the
flag (or not), depending on the compiler type.

MFC after:	3 days
2013-12-30 20:34:53 +00:00
Dimitry Andric
17593c7694 For sys/dev/drm2/radeon, only use -fms-extensions with gcc. This flag
is only to stop gcc complaining about anonymous unions, which clang does
not do.  For clang 3.4 however, -fms-extensions enables the Microsoft
__wchar_t type, which clashes with our own types.h.

MFC after:	3 days
2013-12-28 22:44:02 +00:00
Dimitry Andric
28f17f18c6 For some files under sys/dev/drm2/i915, turn off warnings about unused
functions and variables, since they are contributed code.

MFC after:	3 days
2013-12-28 22:35:16 +00:00
Aleksandr Rybalko
8c68d7b224 Disable error message about failed attempt to attach fbd when drm2 built with
syscons.

Sponsored by:	The FreeBSD Foundation
2013-12-10 15:53:00 +00:00
Aleksandr Rybalko
27cf7d04ef Merge VT(9) project (a.k.a. newcons).
Reviewed by:	nwhitehorn
MFC_to_10_after:	re approval

Sponsored by:	The FreeBSD Foundation
2013-12-05 22:38:53 +00:00
Jean-Sébastien Pédron
6d485b61ff drm/radeon: Disable build on i386/pc98 2013-08-26 09:17:21 +00:00
Jean-Sébastien Pédron
0adf4921fb drm/radeon: Import the Radeon KMS driver
This driver is based on Linux 3.8 and a previous effort by kan@.

More informations about this project can be found on the FreeBSD wiki:
    https://wiki.freebsd.org/AMD_GPU

The driver is split into:

  sys/dev/drm2:
    The driver sources.

  sys/modules/drm2/radeonkmw:
    The driver main kernel module's Makefile.

  sys/modules/drm2/radeonkmsfw:
    All firmware kernel module Makefiles. There's one directory and one
    Makefile for each firmware.

  sys/contrib/dev/drm2/radeonkmsfw:
    All firmware binary sources.

  tools/tools/drm/radeon
    Tools to update firmwares or regenerate some headers.

Merging the driver to FreeBSD 9.x may be possible but not a priority for
now.

Help from:	kib@, kan@
Tested by:	avg@, kwm@, ray@,
		Alexander Yerenkow <yerenkow@gmail.com>,
		Anders Bolt-Evensen <andersbo87@me.com>,
		Denis Djubajlo <stdedjub@googlemail.com>,
		J.R. Oldroyd <fbsd@opal.com>,
		Mikaël Urankar <mikael.urankar@gmail.com>,
		Pierre-Emmanuel Pédron <pepcitron@gmail.com>,
		Sam Fourman Jr. <sfourman@gmail.com>,
		Wade <wade-is-great@live.com>,
		(probably other I forgot...)
HW donations:	kyzh, Yakaz
2013-08-25 19:37:15 +00:00
Jean-Sébastien Pédron
74eb6a63ca drm: Import drm_dp_helper.c from Linux 3.8-rc3
While here, update drm_dp_helper.h to better match Linux one.
2013-08-24 23:38:57 +00:00
Jean-Sébastien Pédron
943c0e86fe drm: Import drm_buffer.[ch] from Linux 3.8-rc3
This will be used by the Radeon KMS driver.
2013-08-24 16:14:20 +00:00
Konstantin Belousov
e6cd8542ed Import the preliminary port of the TTM.
The early commit is done to facilitate the off-tree work on the
porting of the Radeon driver.

Sponsored by:	The FreeBSD Foundation
Debugged and tested by:	    dumbbell
MFC after:	1 month
2013-03-05 09:49:34 +00:00
Konstantin Belousov
9cfa0e9e3c Import the drm_global references helpers.
Sponsored by:	The FreeBSD Foundation
MFC after:	1 month
2013-03-05 09:27:21 +00:00
Konstantin Belousov
d1c3436c1c Add drm and i915 ioctl translations for 32 bit process on 64 bit host.
Submitted by:	meowthink@gmail.com
MFC after:	2 weeks
2012-08-18 18:26:25 +00:00
Konstantin Belousov
1f9b8fec59 The drm2 modules makefiles commit.
Still not attached to the build.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 month
2012-05-23 17:10:22 +00:00