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path: root/drivers/gpu/drm/radeon/r500_reg.h
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2013-04-22drm/radeon: disable the crtcs in mc_stop (r5xx-r7xx) (v2)Alex Deucher1-0/+1
Just disabling the mem requests should be enough, but that doesn't seem to work correctly on efi systems. v2: blank displays first, then disable. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-04-22drm/radeon: properly lock disp in mc_stop/resume for r5xx-r7xxAlex Deucher1-0/+1
Need to wait for the new addresses to take affect before re-enabling the MC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-02-01drm/radeon: use status regs to determine what to reset (6xx/7xx)Alex Deucher1-0/+1
When we attempt the reset the GPU, look at the status registers to determine what blocks need to be reset. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-02-27drm/radeon/kms: add wait_for_vblank asic callbackAlex Deucher1-0/+2
Required for future functionality. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-03drm/radeon/kms: define TMDS/LVTM HDMI enabling bitsRafał Miłecki1-0/+2
The names has been taken from free M76 specs. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-22drm/radeon/kms: add pageflip ioctl support (v3)Alex Deucher1-0/+4
This adds support for dri2 pageflipping. v2: precision updates from Mario Kleiner. v3: Multihead fixes from Mario Kleiner; missing crtc offset add note about update pending bit on pre-avivo chips Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Mario Kleiner <mario.kleiner@tuebingen.mpg.de> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-02drm/radeon/kms: Add crtc tiling setup support for r6xx/r7xxAlex Deucher1-0/+5
Needed for scanning out of a tiled buffer. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18radeon: Try harder to ensure we reclock in vblankMatthew Garrett1-0/+2
The vblank interrupt on r600 doesn't seem to be especially reliable, so perform some sanity checks before the actual reclock. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18drm/radeon/kms/pm: add additional asic callbacksAlex Deucher1-0/+1
- pm_misc() - handles voltage, pcie lanes, and other non clock related power mode settings. Currently disabled. Needs further debugging - pm_prepare() - disables crtc mem requests right now. All memory clients need to be disabled when changing memory clocks. This function can be expanded to include disabling fb access as well. - pm_finish() - enable active memory clients. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-09drm/radeon/kms: add support for hw i2c on r1xx-r5xxAlex Deucher1-46/+54
wire hw i2c support into radeon i2c algo. fixes merged: - handle bus probing correctly - use meaningful error numbers - abort if transaction fails - The line mapping is different depending on the asic. - protect hw i2c engine with a mutex - rs300 doesn't have a pin select bit - r200 has a different pin select setup Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-08drm/radeon/kms: get HPD info for connectorsAlex Deucher1-0/+2
This populates the connectors with HPD (Hot Plug Detect) information. This will be used in subsequent patches for automatic digital monitor connect/disconnect handling. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-10-26drm/radeon/kms/r7xx: add regs for 40 bit CUR/GRPH addressesAlex Deucher1-0/+9
The *_HIGH regs are reversed. The secondary ones are in the primary block and vice versa. We currently only use a 32 bit internal address, so these are 0 for now. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-09-26drm/radeon/kms/r600: add support for vline relocsAlex Deucher1-0/+3
Provides support for anti-tearing functionality in the ddx. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@linux.ie>
2009-08-16drm/radeon/kms: Fix up vertical blank interrupt support.Michel Dänzer1-4/+12
Fixes 3D apps timing out in the WAIT_VBLANK ioctl. AVIVO bits compile-tested only. Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-07-15drm/radeon: fix support for vline relocations.Dave Airlie1-0/+2
Userspace sends us a special relocation type to sync video/exa to vlines to avoid tearing, this deals with the relocation in the kernel, it picks the correct crtc and avoids issues where crtcs are disabled. This version also parses the wait until to make sure it isn't trying to do anything evil. Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-06-15drm/radeon: introduce kernel modesetting for radeon hardwareJerome Glisse1-0/+749
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>