Commit Graph

13 Commits

Author SHA1 Message Date
Christian Koenig
dafc3bd515 drm/radeon/kms: HDMI support for R600 KMS
Adding basic HDMI support for R600 KMS, ported from radeonhd ddx.

[airlied:- checkpatch cleanups]
Signed-off-by: Christian Koenig <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-16 15:46:48 +10:00
Dave Airlie
746c1aa4d1 drm/radeon/kms: initial radeon displayport porting
This is enough to retrieve EDID and DPCP.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08 10:22:31 +10:00
Rafał Miłecki
7433874e31 drm/radeon/kms: add debugfs for power management for AtomBIOS devices
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-06 14:13:25 +10:00
Dave Airlie
a0cdc6495b drm/kms/radeon: make kms default a runtime option
This makes the kms/enable disable a runtime not a build time
option.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 11:15:59 +10:00
Jerome Glisse
3ce0a23d2d drm/radeon/kms: add r600 KMS support
This adds the r600 KMS + CS support to the Linux kernel.

The r600 TTM support is quite basic and still needs more
work esp around using interrupts, but the polled fencing
should work okay for now.

Also currently TTM is using memcpy to do VRAM moves,
the code is here to use a 3D blit to do this, but
isn't fully debugged yet.

Authors:
Alex Deucher <alexdeucher@gmail.com>
Dave Airlie <airlied@redhat.com>
Jerome Glisse <jglisse@redhat.com>

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 11:15:52 +10:00
Dave Airlie
4ce001abaf drm/radeon/kms: add initial radeon tv-out support.
This ports the tv-out code from the DDX to KMS.

adds a radeon.tv module option, radeon.tv=0 to disable tv

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 09:24:37 +10:00
Dave Airlie
551ebd837c drm/radeon/kms: add rn50/r100/r200 CS tracker.
This adds the command stream checker for the RN50, R100 and R200 cards.

It stops any access to 3D registers on RN50, and does checks
on buffer sizes on the r100/r200 cards. It also fixes some texture
sizing checks on r300.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-08 08:54:31 +10:00
Dave Airlie
3f7dc91ade drm/rs600/690: use autogenerated safe register tables.
This ports rs690 to the safe reg tables and makes rs600 also
use the same table.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-08-27 11:11:56 +10:00
Dave Airlie
50f153036c drm/radeon/kms: generate the safe register tables.
Previously we just made these offline and included them,
but no reason we can't generate them at build time.

TODO: add rs690 + r100/r200 when done.
should we do rs480/rs690 no tcl version?

Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-08-21 14:20:38 +10:00
Michel Dänzer
ecc0b32645 drm/radeon: Add radeon.test parameter for running BO GPU copy tests.
If enabled, during initialization BO GTT->VRAM and VRAM->GTT GPU copies are
tested across the whole GTT aperture.

This has helped uncover the benchmark copy size bug and verify the maximum
aperture size supported by the AGP bridge in my PowerBook.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-07-29 16:08:39 +10:00
Jerome Glisse
771fe6b912 drm/radeon: introduce kernel modesetting for radeon hardware
Add kernel modesetting support to radeon driver, use the ttm memory
manager to manage memory and DRM/GEM to provide userspace API.
In order to avoid backward compatibility issue and to allow clean
design and code the radeon kernel modesetting use different code path
than old radeon/drm driver.

When kernel modesetting is enabled the IOCTL of radeon/drm
driver are considered as invalid and an error message is printed
in the log and they return failure.

KMS enabled userspace will use new API to talk with the radeon/drm
driver. The new API provide functions to create/destroy/share/mmap
buffer object which are then managed by the kernel memory manager
(here TTM). In order to submit command to the GPU the userspace
provide a buffer holding the command stream, along this buffer
userspace have to provide a list of buffer object used by the
command stream. The kernel radeon driver will then place buffer
in GPU accessible memory and will update command stream to reflect
the position of the different buffers.

The kernel will also perform security check on command stream
provided by the user, we want to catch and forbid any illegal use
of the GPU such as DMA into random system memory or into memory
not owned by the process supplying the command stream. This part
of the code is still incomplete and this why we propose that patch
as a staging driver addition, future security might forbid current
experimental userspace to run.

This code support the following hardware : R1XX,R2XX,R3XX,R4XX,R5XX
(radeon up to X1950). Works is underway to provide support for R6XX,
R7XX and newer hardware (radeon from HD2XXX to HD4XXX).

Authors:
    Jerome Glisse <jglisse@redhat.com>
    Dave Airlie <airlied@redhat.com>
    Alex Deucher <alexdeucher@gmail.com>

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-15 12:01:53 +10:00
Alex Deucher
c05ce0834a drm/radeon: add initial support for R6xx/R7xx GPUs
This adds support for 2D/Xv acceleration in the X.org 2D driver,
to the drm. It doesn't yet provide any 3D support hooks.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-03-13 14:24:11 +10:00
Dave Airlie
c0e09200dc drm: reorganise drm tree to be more future proof.
With the coming of kernel based modesetting and the memory manager stuff,
the everything in one directory approach was getting very ugly and
starting to be unmanageable.

This restructures the drm along the lines of other kernel components.

It creates a drivers/gpu/drm directory and moves the hw drivers into
subdirectores. It moves the includes into an include/drm, and
sets up the unifdef for the userspace headers we should be exporting.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-07-14 10:45:01 +10:00