Commit Graph

179 Commits

Author SHA1 Message Date
Alex Deucher 8c5fd7efcc drm/radeon/kms: Add initial support for async DMA on SI
Pretty much the same as cayman.  Some changes to the copy
packets.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-12-10 16:53:41 -05:00
Alex Deucher f60cbd117a drm/radeon/kms: Add initial support for async DMA on cayman/TN
There are 2 async DMA engines on cayman, one at 0xd000 and
one at 0xd800.  The programming interface is the same as
evergreen however there are some changes to the commands
for using vmids.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-12-10 16:53:34 -05:00
Alex Deucher 233d1ad59a drm/radeon/kms: Add initial support for async DMA on evergreen
Pretty similar to 6xx/7xx except the count field increased in the
packet header and the max IB size increased.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-12-10 16:53:29 -05:00
Alex Deucher 4d75658bff drm/radeon/kms: Add initial support for async DMA on r6xx/r7xx
Uses the new multi-ring infrastucture.  6xx/7xx has a single
async DMA ring.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-12-10 16:53:23 -05:00
Alex Deucher 82ffd92b16 drm/radeon: add vm set_page() callback for SI
Use the new WRITE_DATA packet rather than the legacy
ME_WRITE packet.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-10-02 15:02:23 -04:00
Alex Deucher 27810fb2d2 drm/radeon/pm: fix multi-head profile handling on BTC+ (v2)
Starting on BTC, there are no longer separate states for
single head and multi-head, we just use the high mclk/voltage
for all states for multi-head.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=49981

v2: fix typo

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-10-02 10:27:51 -04:00
Alex Deucher 6d92f81dcf drm/radeon: add get_backlight_level callback
Read back the backlight level from the hw.
Needed for proper backlight restoration on resume.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-27 10:22:41 -04:00
Christian König 2a6f1abbb4 drm/radeon: make page table updates async v2
Currently doing the update with the CP.

v2: Rebased on Jeromes bugfix. Make validity comparison
    more human readable.

Signed-off-by: Christian König <deathsimple@vodafone.de>
2012-09-20 13:10:40 -04:00
Christian König 089a786e2c drm/radeon: Move looping over the PTEs into chip code
Makes it easier to move it into the rings.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2012-09-20 13:10:39 -04:00
Christian König ee60e29f1d drm/radeon: rework VMID handling
Move binding onto the ring, simplifying handling a bit.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2012-09-20 13:10:39 -04:00
Christian König 9b40e5d842 drm/radeon: make VM flushs a ring operation
Move flushing the VMs as function into the rings.
First step to make VM operations async.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2012-09-20 13:10:39 -04:00
Christian König d66a76269a drm/radeon: remove vm_unbind
It actually isn't very useful.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2012-09-20 13:10:38 -04:00
Christian König 05b0714768 drm/radeon: move VM funcs into asic structure
So it looks more like the rest of the driver.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
2012-09-20 13:10:38 -04:00
Alex Deucher 37e9b6a62f drm/radeon: rework the backlight control to be an asic callback
This cleans up the interface a bit as well.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2012-09-20 13:10:37 -04:00
Alex Deucher abf1dc67cb drm/radeon: document radeon_asic.c
Adds documentation to most of the functions in
radeon_asic.c

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2012-07-18 13:53:36 +02:00
Christian König abfaa44bde drm/radeon: remove cayman_gpu_is_lockup
Since it is now identical to evergreen_gpu_is_lockup.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-03 09:16:42 +01:00
Christian König 8ba957b5b6 drm/radeon: remove r300_gpu_is_lockup
Since it is now identical to r100_gpu_is_lockup.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-03 09:16:40 +01:00
Christian König 312c4a8cf2 drm/radeon: make radeon_gpu_is_lockup a per ring function
Different rings have different criteria to test
if they are stuck.

v2: rebased on current drm-next

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-03 09:16:01 +01:00
Alex Deucher be63fe8c8f drm/radeon/kms: add radeon_asic struct for trinity
Trinity (TN) is an APU with:
- Cayman 3D
- DCE6.1 display

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-21 06:55:58 +00:00
Alex Deucher 02779c082c drm/radeon/kms: add radeon_asic struct for SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-03-21 06:55:55 +00:00
Alex Deucher 54e88e065e drm/radeon/kms: clean up radeon_asic struct (v2)
v2: fix typo.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:16:20 +00:00
Alex Deucher 9e6f3d02c4 drm/radeon/kms: reorganize surface callbacks
tidy up the radeon_asic struct.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:15:25 +00:00
Alex Deucher 798bcf7341 drm/radeon/kms: move clock/pcie setting callbacks into pm struct
tidy up radeon_asic struct.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:15:16 +00:00
Alex Deucher c79a49ca00 drm/radeon/kms: reorganize display callbacks
tidy up the radeon_asic struct.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:15:06 +00:00
Alex Deucher c5b3b8504f drm/radeon/kms: reorganize gart callbacks
tidy up the radeon_asic struct.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:14:57 +00:00
Alex Deucher f712812e1b drm/radeon/kms: make ring_start, ring_test, and ib_test per ring
Each ring type may need a different variant.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:14:47 +00:00
Alex Deucher b35ea4ab88 drm/radeon/kms: reorganize irq callbacks
tidy up the radeon_asic struct.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:14:29 +00:00
Alex Deucher 27cd77694b drm/radeon/kms: reorganize copy callbacks
tidy up the radeon_asic struct, handle multiple
rings better.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König<christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:14:14 +00:00
Christian König eb0c19c539 drm/radeon: also make the cs_parse function per ring
Not all rings use PM4, so the cs_parser also needs to be per ring.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-29 10:11:30 +00:00
Alex Deucher a02fa397b0 drm/radeon/kms: reorganize pm callbacks
tidy up the radeon_asic struct.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-27 14:49:35 +00:00
Alex Deucher 0f9e006c9a drm/radeon/kms: reorganize page flip callbacks
tidy up the radeon_asic struct.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-27 14:49:24 +00:00
Alex Deucher 901ea57dc4 drm/radeon/kms: reorganize hpd callbacks
tidy up the radeon_asic struct.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-27 14:49:04 +00:00
Alex Deucher 89e5181f3f drm/radeon/kms: add a radeon asic callback for mc idle
Required for future functionality.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-02-27 14:48:58 +00:00
Alex Deucher 3ae19b750b drm/radeon/kms: add wait_for_vblank asic callback
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>
2012-02-27 14:46:13 +00:00
Alex Deucher 3000bf3933 drm/radeon/kms: sync across multiple rings when doing bo moves v3
We need to synchronize across rings when doing a bo move to make
sure we the buffer is idle if it's in use by a different ring than
the ring doing the move.

v2: fix fence setup for bo moves

v3: add missing ring lock/unlock

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-06 09:16:38 +00:00
Jerome Glisse 721604a15b drm/radeon: GPU virtual memory support v22
Virtual address space are per drm client (opener of /dev/drm).
Client are in charge of virtual address space, they need to
map bo into it by calling DRM_RADEON_GEM_VA ioctl.

First 16M of virtual address space is reserved by the kernel.

Once using 2 level page table we should be able to have a small
vram memory footprint for each pt (there would be one pt for all
gart, one for all vram and then one first level for each virtual
address space).

Plan include using the sub allocator for a common vm page table
area and using memcpy to copy vm page table in & out. Or use
a gart object and copy things in & out using dma.

v2: agd5f fixes:
- Add vram base offset for vram pages.  The GPU physical address of a
vram page is FB_OFFSET + page offset.  FB_OFFSET is 0 on discrete
cards and the physical bus address of the stolen memory on
integrated chips.
- VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR covers all vmid's >= 1

v3: agd5f:
- integrate with the semaphore/multi-ring stuff

v4:
- rebase on top ttm dma & multi-ring stuff
- userspace is now in charge of the address space
- no more specific cs vm ioctl, instead cs ioctl has a new
  chunk

v5:
- properly handle mem == NULL case from move_notify callback
- fix the vm cleanup path

v6:
- fix update of page table to only happen on valid mem placement

v7:
- add tlb flush for each vm context
- add flags to define mapping property (readable, writeable, snooped)
- make ring id implicit from ib->fence->ring, up to each asic callback
  to then do ring specific scheduling if vm ib scheduling function

v8:
- add query for ib limit and kernel reserved virtual space
- rename vm->size to max_pfn (maximum number of page)
- update gem_va ioctl to also allow unmap operation
- bump kernel version to allow userspace to query for vm support

v9:
- rebuild page table only when bind and incrementaly depending
  on bo referenced by cs and that have been moved
- allow virtual address space to grow
- use sa allocator for vram page table
- return invalid when querying vm limit on non cayman GPU
- dump vm fault register on lockup

v10: agd5f:
- Move the vm schedule_ib callback to a standalone function, remove
  the callback and use the existing ib_execute callback for VM IBs.

v11:
- rebase on top of lastest Linus

v12: agd5f:
- remove spurious backslash
- set IB vm_id to 0 in radeon_ib_get()

v13: agd5f:
- fix handling of RADEON_CHUNK_ID_FLAGS

v14:
- fix va destruction
- fix suspend resume
- forbid bo to have several different va in same vm

v15:
- rebase

v16:
- cleanup left over of vm init/fini

v17: agd5f:
- cs checker

v18: agd5f:
- reworks the CS ioctl to better support multiple rings and
VM.  Rather than adding a new chunk id for VM, just re-use the
IB chunk id and add a new flags for VM mode.  Also define additional
dwords for the flags chunk id to define the what ring we want to use
(gfx, compute, uvd, etc.) and the priority.

v19:
- fix cs fini in weird case of no ib
- semi working flush fix for ni
- rebase on top of sa allocator changes

v20: agd5f:
- further CS ioctl cleanups from Christian's comments

v21: agd5f:
- integrate CS checker improvements

v22: agd5f:
- final cleanups for release, only allow VM CS on cayman

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-01-06 09:15:42 +00:00
Alex Deucher b40e7e1608 drm/radeon/kms: add cayman specific fence_ring_emit
cayman is wb only and doesn't have a VC.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20 19:51:54 +00:00
Christian König 4c87bc268d drm/radeon: make some asic pointers per ring
Emitting fences, semaphores and ib works differently
on different ring, so its is easier to maintain
separate functions for each ring.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20 19:50:29 +00:00
Christian König 5596a9db15 drm/radeon: make ring rptr and wptr register offsets variable
Every ring seems to have the concept of read and
write pointers. Make the register offset variable
so we can use the functions for different types of rings.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20 19:49:56 +00:00
Christian König 15d3332f31 drm/radeon/kms: add support for semaphores v3
They are used to sync between rings, while fences
sync between a ring and the cpu.

v2 Fix radeon_semaphore_driver_fini when no semaphore were
allocated.

v3 Initialize list early on to avoid issue in case or early
error

Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-20 19:49:36 +00:00
Alex Deucher a4c9e2eed1 drm/radeon/kms/pm: add a proper pm profile init function for fusion
The new power tables need to be handled differently when setting
up the profiles.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-11-11 14:15:37 +00:00
Ilija Hadzic fb3d9e97e1 drm/radeon/kms: blit code commoning
factor out most of evergreen blit code and use the refactored code
from r600 that is now common for both r600 and evergreen

Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-10-18 10:10:52 +01:00
Alex Deucher 20633442eb drm/radeon/kms: set dma_copy to NULL for r6xx+
No need to assign the same copy callback for both
copy blit and dma.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-06-21 12:32:41 +10:00
Alex Deucher ba7e05e958 drm/radeon/kms: fix num crtcs for Cedar and Caicos
Only support 4 rather than 6.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-06-17 09:24:29 +10:00
Alex Deucher 89da5a375a drm/radeon/kms: fill in asic struct for llano
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-06-02 10:47:38 +10:00
Alex Deucher cb92d452ba drm/radeon/kms: add blit support for cayman (v2)
Allows us to use the 3D engine for memory management
and allows us to use vram beyond the BAR aperture.

v2: fix copy paste typo
Reported-by: Nils Wallménius <nils.wallmenius@gmail.com>

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-26 09:19:31 +10:00
Dave Airlie 97bfd0acd3 drm/radeon/kms: add wait idle ioctl for eg->cayman
None of the latest GPUs had this hooked up, this is necessary for
correct operation in a lot of cases, however we should test this on a few
GPUs in these families as we've had problems in this area before.

Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-05-22 20:26:18 +10:00
Alex Deucher b4df8be104 drm/radeon/kms: fix pcie_p callbacks on btc and cayman
btc and cayman asics use the same callback for
pcie port registers.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-04-13 09:09:30 +10:00
Dave Airlie 38f1cff086 Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into drm-core-next
This commit changed an internal radeon structure, that meant a new driver
in -next had to be fixed up, merge in the commit and fix up the driver.

Also fixes a trivial nouveau merge.

Conflicts:
	drivers/gpu/drm/nouveau/nouveau_mem.c
2011-03-16 11:34:41 +10:00
Dave Airlie fdc315a19a drm/radeon: add pageflip hooks for fusion
Looks like these got passed over with both being merged at the same
time but not quite meeting in the middle.

should fix: https://bugs.freedesktop.org/show_bug.cgi?id=34137
along with Michael's phoronix article.

Reported-by: Chi-Thanh Christopher Nguyen
Article-written-by: Michael Larabel @ phoronix
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-03-11 15:01:15 +10:00
Alex Deucher e348762955 drm/radeon/kms: add radeon_asic entry for cayman
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-03-03 11:56:50 +10:00
Alex Deucher 129205910f drm/radeon/kms: add updated ib_execute function for evergreen
Adds new packet to disable DX9 constant emulation.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-04 09:40:51 +10:00
Alex Deucher a43b7665de drm/radeon/kms: add radeon_asic struct for NI asics
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-01-07 14:11:42 +10:00
Alex Deucher 3313e3d433 drm/radeon/kms: add pcie get/set lane support for r6xx/r7xx/evergreen
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-01-07 14:11:13 +10:00
Dave Airlie f7eb0c5541 Merge branch 'drm-radeon-fusion' of ../drm-radeon-next into drm-core-next
* 'drm-radeon-fusion' of ../drm-radeon-next:
  drm/radeon/kms: add Ontario APU ucode loading support
  drm/radeon/kms: add Ontario Fusion APU pci ids
  drm/radeon/kms: enable MSIs on fusion APUs
  drm/radeon/kms: add power table parsing support for Ontario fusion APUs
  drm/radeon/kms: refactor atombios power state fetching
  drm/radeon/kms: add bo blit support for Ontario fusion APUs
  drm/radeon/kms: add thermal sensor support for fusion APUs
  drm/radeon/kms: fill in GPU init for AMD Ontario Fusion APUs
  drm/radeon/kms: add radeon_asic struct for AMD Ontario fusion APUs
  drm/radeon/kms: evergreen.c updates for fusion
  drm/radeon/kms: MC setup changes for fusion APUs
  drm/radeon/kms: move r7xx/evergreen to its own vram_gtt setup function
  drm/radeon/kms: add support for ss overrides on Fusion APUs
  drm/radeon/kms: Add support for external encoders on fusion APUs
  drm/radeon/kms: atom changes for DCE4.1 devices
  drm/radeon/kms: add new family id for AMD Ontario APUs
  drm/radeon/kms: upstream power table updates
  drm/radeon/kms: upstream atombios.h updates
  drm/radeon/kms: upstream ObjectID.h updates
  drm/radeon/kms: setup mc chremap properly on r7xx/evergreen
2010-12-03 14:01:08 +10:00
Alex Deucher e719ebd916 drm/radeon/kms: add bo blit support for Ontario fusion APUs
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-23 09:23:30 +10:00
Alex Deucher 958261d1e8 drm/radeon/kms: add radeon_asic struct for AMD Ontario fusion APUs
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-23 09:23:27 +10:00
Alex Deucher 4e8c65a1f9 drm/radeon/kms: atom changes for DCE4.1 devices
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-11-23 09:23:20 +10:00
Alex Deucher 6f34be50bd drm/radeon/kms: add pageflip ioctl support (v3)
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>
2010-11-22 11:51:08 +10:00
Alex Deucher d7ccd8fc11 drm/radeon/kms: add drm blit support for evergreen
This patch implements blit support for bo moves using
the 3D engine.  It uses the same method as r6xx/r7xx:
- store the base state in an IB
- emit variable state and vertex buffers to do the blit

This allows the hw to move bos using the 3D engine and allows
full use of vram beyond the pci aperture size.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-06 11:46:30 +10:00
Alex Deucher 0b3b4fea0a drm/radeon/kms: remove useless clock code
This code was originally for forcing some clocks on certain asics.
However, this code was later moved to asic specific functions
for all of the affected asics.  The only users of the original
code at this point were r600, rv770, and evergreen and the code
was not relevant for those asics.  So, remove it.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-09-02 11:28:52 +10:00
Alex Deucher 9c1ac0c6b9 drm/radeon/kms: add missing asic callback assignment for evergreen
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-08-20 08:46:57 +10:00
Alex Deucher 07bb084c93 drm/radeon/kms: avoid oops on mac r4xx cards
They don't have an atombios so don't attempt to use it for
eng/mem clocks.

Reported by spoonb on #radeon
fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=28671

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-07-01 11:59:36 +10:00
Alex Deucher cb5fcbd540 drm/radeon/kms/evergreen: add initial CS parser
Advanced validation is not implemented yet.
The mesa code that uses this will be released soon.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-06-01 11:46:04 +10:00
Alex Deucher ce8f53709b drm/radeon/kms/pm: rework power management
- Separate dynpm and profile based power management methods.  You can select the pm method
  by echoing the selected method ("dynpm" or "profile") to power_method in sysfs.
- Expose basic 4 profile in profile method
  "default" - default clocks
  "auto" - select between low and high based on ac/dc state
  "low" - DC, low power mode
  "high" - AC, performance mode
  The current base profile is "default", but it should switched to "auto" once we've tested
  on more systems.  Switching the state is a matter of echoing the requested profile to
  power_profile in sysfs.  The lowest power states are selected automatically when dpms turns
  the monitors off in all states but default.
- Remove dynamic fence-based reclocking for the moment.  We can revisit this later once we
  have basic pm in.
- Move pm init/fini to modesetting path.  pm is tightly coupled with display state.  Make sure
  display side is initialized before pm.
- Add pm suspend/resume functions to make sure pm state is properly reinitialized on resume.
- Remove dynpm module option.  It's now selectable via sysfs.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18 18:21:52 +10:00
Alex Deucher 49e02b7306 drm/radeon/kms/pm: add additional asic callbacks
- 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>
2010-05-18 18:21:12 +10:00
Alex Deucher a48b9b4edb drm/radeon/kms/pm: add asic specific callbacks for getting power state (v2)
This also simplifies the code and enables reclocking with multiple heads
active by tracking whether the power states are single or multi-head
capable.

Eventually, we will want to select a power state based on external
factors (AC/DC state, user selection, etc.).

(v2) Update for evergreen

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18 18:20:58 +10:00
Alex Deucher bae6b56273 drm/radeon/kms/pm: add asic specific callbacks for setting power state (v2)
(v2) Add evergreen vbl checks

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18 18:20:57 +10:00
Alex Deucher def9ba9cf6 drm/radeon/kms: add gui_idle callback
Check to see if the GUI engine and related blocks
(2D, 3D, CP, etc) are idle or not.  There are a number
of cases when we need to know if the drawing engine
is busy.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-05-18 18:20:47 +10:00
Alex Deucher 45f9a39bed drm/radeon/kms/evergreen: implement irq support
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-09 10:16:09 +10:00
Alex Deucher fe251e2fff drm/radeon/kms/evergreen: setup and enable the CP
The command processor (CP) fetches command buffers and
feeds the GPU.  This patch requires the evergreen
family me and pfp ucode files.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-09 10:16:04 +10:00
Alex Deucher 0fcdb61e78 drm/radeon/kms/evergreen: add gart support
Gart setup is more or less like r7xx.  Copy
rv770d.h to evergreend.h and fix up changes.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-09 10:15:32 +10:00
Jerome Glisse 90aca4d274 drm/radeon/kms: simplify & improve GPU reset V2
This simplify and improve GPU reset for R1XX-R6XX hw, it's
not 100% reliable here are result:
- R1XX/R2XX works bunch of time in a row, sometimes it
  seems it can work indifinitly
- R3XX/R3XX the most unreliable one, sometimes you will be
  able to reset few times, sometimes not even once
- R5XX more reliable than previous hw, seems to work most
  of the times but once in a while it fails for no obvious
  reasons (same status than previous reset just no same
  happy ending)
- R6XX/R7XX are lot more reliable with this patch, still
  it seems that it can fail after a bunch (reset every
  2sec for 3hour bring down the GPU & computer)

This have been tested on various hw, for some odd reasons
i wasn't able to lockup RS480/RS690 (while they use to
love locking up).

Note that on R1XX-R5XX the cursor will disapear after
lockup haven't checked why, switch to console and back
to X will restore cursor.

Next step is to record the bogus command that leaded to
the lockup.

V2 Fix r6xx resume path to avoid reinitializing blit
module, use the gpu_lockup boolean to avoid entering
inifinite waiting loop on fence while reiniting the GPU

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-06 11:21:11 +10:00
Jerome Glisse a2d07b7438 drm/radeon/kms: rename gpu_reset to asic_reset
Patch rename gpu_reset to asic_reset in prevision of having
gpu_reset doing more stuff than just basic asic reset.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-06 11:21:04 +10:00
Jerome Glisse 225758d8ba drm/radeon/kms: fence cleanup + more reliable GPU lockup detection V4
This patch cleanup the fence code, it drops the timeout field of
fence as the time to complete each IB is unpredictable and shouldn't
be bound.

The fence cleanup lead to GPU lockup detection improvement, this
patch introduce a callback, allowing to do asic specific test for
lockup detection. In this patch the CP is use as a first indicator
of GPU lockup. If CP doesn't make progress during 1second we assume
we are facing a GPU lockup.

To avoid overhead of testing GPU lockup frequently due to fence
taking time to be signaled we query the lockup callback every
500msec. There is plenty code comment explaining the design & choise
inside the code.

This have been tested mostly on R3XX/R5XX hw, in normal running
destkop (compiz firefox, quake3 running) the lockup callback wasn't
call once (1 hour session). Also tested with forcing GPU lockup and
lockup was reported after the 1s CP activity timeout.

V2 switch to 500ms timeout so GPU lockup get call at least 2 times
   in less than 2sec.
V3 store last jiffies in fence struct so on ERESTART, EBUSY we keep
   track of how long we already wait for a given fence
V4 make sure we got up to date cp read pointer so we don't have
   false positive

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-06 10:42:45 +10:00
Alex Deucher f47299c55a drm/radeon/kms: display watermark fixes
- rs780/880 were using the wrong bandwidth functions
- convert r1xx-r4xx to use the same pm sclk/mclk structs as
r5xx+
- move bandwidth setup to a common function

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-31 13:02:06 +10:00
Alex Deucher 9e7b414edb drm/radeon/kms: init rdev->num_crtc at asic init
Replace hardcoded numbers with rdev->num_crtc.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-31 09:54:07 +10:00
Daniel Vetter 48e7a5f19f drm/radeon: move asic structs to radeon_asic.c
With these static structs gone, radeon_asic.h is a real header file
and can be used as such.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-15 11:27:09 +10:00
Daniel Vetter 0a10c85129 drm/radeon: create radeon_asic.c
And move asic init plus a few related functions from radeon_device.c
to it. This file will hold all the asic structures in the future,
but atm they're still stuck in radeon_asic.h.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-03-15 11:27:03 +10:00