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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
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2016-07-07drm/amdgpu: add amdgpu_irq_gpu_reset_resume_helperChunming Zhou1-0/+1
irq need to update when gpu reset happens. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: evict vram when gpu resetChunming Zhou1-0/+4
On workstation cards with ECC vram, the entirety of vram is cleared to 0 on asic init to set the ECC status correctly. On non ECC boards, I don't think they do any explicit clearing, but the vram controller is reset which may cause issues with the data there. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: block scheduler when gpu resetChunming Zhou1-2/+13
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: introduce a firmware debugfs to dump all current firmware versionsHuang Rui1-0/+6
This patch implements the debugfs to dump all currect firmware version: root@jenkins-All-Series:/home/jenkins# cat /sys/kernel/debug/dri/0/amdgpu_firmware_info VCE feature version: 0, firmware version: 0x34040300 UVD feature version: 0, firmware version: 0x01451000 MC feature version: 0, firmware version: 0x00000000 ME feature version: 37, firmware version: 0x00000093 PFP feature version: 37, firmware version: 0x000000da CE feature version: 37, firmware version: 0x00000080 RLC feature version: 1, firmware version: 0x0000010e MEC feature version: 37, firmware version: 0x0000029e MEC2 feature version: 37, firmware version: 0x0000029e SMC feature version: 0, firmware version: 0x013353e6 SDMA0 feature version: 31, firmware version: 0x00000036 SDMA1 feature version: 0, firmware version: 0x00000036 Suggested-by: Alex Deucher <Alexander.Deucher@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: add amdgpu.cg_mask and amdgpu.pg_mask parametersNicolai Hähnle1-0/+3
They allow disabling clock and power gating from the kernel command line, which hopefully helps with diagnosing problems in the field. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Nicolai Hähnle <Nicolai.Haehnle@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu/trace: Add tracepoints to MMIO read/writesTom St Denis1-4/+8
Add tracepoints to the MMIO read/write so we can log MMIO traffic. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-07drm/amdgpu: properly clean up runtime pmAlex Deucher1-10/+21
Was missing the calls to fini. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-20drm/amdgpu: precedence bug in amdgpu_device_init()Dan Carpenter1-1/+1
! has higher precedence than bitwise & so we need to add parenthesis for this to work as intended. Fixes: 048765ad5af7 ('amdgpu: fix asic initialization for virtualized environments (v2)') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-13amdgpu: fix asic initialization for virtualized environments (v2)Andres Rodriguez1-1/+16
When executing in a PCI passthrough based virtuzliation environemnt, the hypervisor will usually attempt to send a PCIe bus reset signal to the ASIC when the VM reboots. In this scenario, the card is not correctly initialized, but we still consider it to be posted. Therefore, in a passthrough based environemnt we should always post the card to guarantee it is in a good state for driver initialization. However, if we are operating in SR-IOV mode it is up to the GIM driver to manage the asic state, therefore we should not post the card (and shouldn't be able to do it either). v2: add missing semi-colon Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Andres Rodriguez <andres.rodriguez@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix mem leak in atombiosMonk Liu1-1/+3
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: vBIOS post only call when mem_size zeroMonk Liu1-2/+1
Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-06-09drm/amdgpu: fix pplib finish bugMonk Liu1-0/+5
1,should use late_fini to kfree all resource otherwise the released pointer maybe accessed in IRQ ip fini routine. 2,hwmgr should not be kfree by pem_fini which is invoked by hw fini path. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amd/amdgpu: Added more named DRM info messages for debuggingTom St Denis1-10/+10
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amd/amdgpu: Add name field to amd_ip_funcs (v2)Tom St Denis1-1/+1
Add name that we can print out in kernel messages to aid in debugging. v2: drop DAL changes for upstream Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-11drm/amd: cleanup remaining spaces and tabs v2Christian König1-1/+1
This is the result of running the following commands: find drivers/gpu/drm/amd/ -name "*.h" -exec sed -i 's/[ \t]\+$//' {} \; find drivers/gpu/drm/amd/ -name "*.c" -exec sed -i 's/[ \t]\+$//' {} \; find drivers/gpu/drm/amd/ -name "*.h" -exec sed -i 's/ \+\t/\t/' {} \; find drivers/gpu/drm/amd/ -name "*.c" -exec sed -i 's/ \+\t/\t/' {} \; v2: drop changes to DAL and internal headers Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-09Merge tag 'v4.6-rc7' into drm-nextDave Airlie1-7/+1
Merge this back as we've built up a fair few conflicts, and I have some newer trees to pull in.
2016-05-04drm/amd/amdgpu: Add debugfs entries for smc/didt/pcieTom St Denis1-8/+222
This adds 3 new files that can be read/written to access indirect GPU registers. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu: change ELM/BAF to Polaris10/Polaris11Flora Cui1-4/+4
Adjust to preferred code names. Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu: update the core VI support for ELM/BAFFlora Cui1-0/+2
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu: ungate SMC clockgating first before suspendFlora Cui1-4/+13
46c34bcb6a15dd85329a39a5e72c62108626acdc put all block’s clockgating support in SMC. The sequence in suspend routine should be adjusted accordingly, otherwise it causes asic hang. Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu: add ELM/BAF asic typesAlex Deucher1-0/+2
New asic types for ellesmere and baffin. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2016-05-04drm/amdgpu: Mark all instances of struct drm_info_list as constNils Wallménius1-1/+1
All these are compile time constand and the drm_debugfs_create/remove_files functions take a const pointer argument. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-02drm/amdgpu: drop the GTT power of two limitChristian König1-5/+1
As far as I can see that isn't neccessary any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-04-27Revert "drm/amdgpu: disable runtime pm on PX laptops without dGPU power control"Alex Deucher1-7/+1
This reverts commit bedf2a65c1aa8fb29ba8527fd00c0f68ec1f55f1. See the radeon revert for an extended description. Cc: stable@vger.kernel.org
2016-03-17Merge branch 'drm-next-4.6' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie1-1/+7
into drm-next A few more fixes and cleanups for 4.6: - DCE code cleanups - HDP flush/invalidation fixes - GPUVM fixes - switch to drm_vblank_[on|off] - PX fixes - misc bug fixes * 'drm-next-4.6' of git://people.freedesktop.org/~agd5f/linux: (50 commits) drm/amdgpu: split pipeline sync out of SDMA vm_flush() as well drm/amdgpu: Revert "add mutex for ba_va->valids/invalids" drm/amdgpu: Revert "add lock for interval tree in vm" drm/amdgpu: Revert "add spin lock to protect freed list in vm (v3)" drm/amdgpu: reserve the PD during unmap and remove drm/amdgpu: Fix two bugs in amdgpu_vm_bo_split_mapping drm/radeon: Don't drop DP 2.7 Ghz link setup on some cards. MAINTAINERS: update radeon entry to include amdgpu as well drm/amdgpu: disable runtime pm on PX laptops without dGPU power control drm/radeon: disable runtime pm on PX laptops without dGPU power control drm/amd/amdgpu: Fix indentation in do_set_base() (DCEv8) drm/amd/amdgpu: make afmt_init cleanup if alloc fails (DCEv8) drm/amd/amdgpu: Move config init flag to bottom of sw_init (DCEv8) drm/amd/amdgpu: Don't proceed into audio_fini if audio is disabled (DCEv8) drm/amd/amdgpu: Fix identation in do_set_base() (DCEv10) drm/amd/amdgpu: Make afmt_init cleanup if alloc fails (DCEv10) drm/amd/amdgpu: Move initialized flag to bottom of sw_init (DCEv10) drm/amd/amdgpu: Don't proceed in audio_fini if disabled (DCEv10) drm/amd/amdgpu: Fix indentation in dce_v11_0_crtc_do_set_base() drm/amd/amdgpu: Make afmt_init() cleanup if alloc fails (DCEv11) ...
2016-03-14Merge drm-fixes into drm-next.Dave Airlie1-69/+91
Nouveau wanted this to avoid some worse conflicts when I merge that.
2016-03-09drm/amdgpu: disable runtime pm on PX laptops without dGPU power controlAlex Deucher1-1/+7
Some PX laptops don't provide an ACPI method to control dGPU power. On those systems, the driver is responsible for handling the dGPU power state. Disable runtime PM on them until support for this is implemented. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-02-16drm/amdgpu: cleanup gem init/finitChristian König1-1/+0
Remove the double housekeeping and use something sane to forcefuly delete BOs on unload. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-12drm/amdgpu: nuke the kernel contextChristian König1-6/+0
Not used any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-12drm/amdgpu: use SDMA round robin for VM updates v3Christian König1-1/+1
Distribute the load on both rings. v2: use a loop for the initialization v3: agd: rebase on upstream Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-10drm/amdgpu: always repost cards that support SR-IOVAlex Deucher1-1/+2
Generally a good idea between VM sessions. We need a way to detect VM pass-through in general and always run asic_init in that case. Reviewed-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-10drm/amdgpu: track whether the asic supports SR-IOVAlex Deucher1-0/+4
Required to make desicions about certain code pathes. Reviewed-by: Monk Liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-10drm/amdgpu: remove unused functionAlex Deucher1-25/+0
amdgpu_boot_test_post_card() is not used anywhere. Probably a leftover from the original port from radeon. Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-10drm/amdgpu: remove power of two limit for vramlimitChristian König1-6/+0
That works with other values as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-10drm/amdgpu: remove the ring lock v2Christian König1-1/+0
It's not needed any more because all access goes through the scheduler now. v2: Update commit message. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-10drm/amdgpu: grab VMID before submitting job v5Christian König1-0/+1
This allows the scheduler to handle the dependencies on ID contention as well. v2: grab id only once v3: use a separate lock for the VMIDs v4: cleanup after semaphore removal v5: minor coding style change Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-10drm/amdgpu: post card after hard resetAlex Deucher1-0/+3
Posting is required after a pci config reset. Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-02-10drm/amdgpu: fix s4 resumeFlora Cui1-4/+9
No need to re-init asic if it's already been initialized. Skip IB tests since kernel processes are frozen in thaw. Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-02-08drm/amdgpu: add pcie cap module parameters (v2)Alex Deucher1-65/+82
Allows the user to force the supported pcie gen and lane config on both the asic and the chipset. Useful for debugging pcie problems and for virtualization where we may not be able to query the pcie bridge caps. Default to: gen: chipset 1/2, asic 1/2/3 lanes: 1/2/4/8/16 v2: fix bare metal case Reviewed-by: monk liu <monk.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-21drm/amdgpu: store pcie gen mask and link widthAlex Deucher1-0/+78
We'll need this later for pcie dpm. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-18drm/amdgpu: restrict the sched jobs number to power of twoChunming Zhou1-0/+9
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> CC: stable@vger.kernel.org
2015-12-11drm/amdgpu: add more debugging output for driver failuresAlex Deucher1-16/+57
Add more fine grained debugging output for init/fini/suspend/ resume failures. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-12-02drm/amd: abstract kernel rq and normal rq to priority of run queueChunming Zhou1-1/+1
Allows us to set priorities in the scheduler. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
2015-12-02drm/amdgpu: call hpd_irq_event on resumeAlex Deucher1-0/+1
Need to call this on resume if displays changes during suspend in order to properly be notified of changes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2015-10-21drm/amdgpu: update the core VI support for StoneySamuel Li1-1/+2
Add core VI enablement for Stoney. Signed-off-by: Samuel Li <samuel.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-21drm/amdgpu: add Stoney chip familySamuel Li1-0/+1
Stoney is based on Carrizo with some IP upgrades. Signed-off-by: Samuel Li <samuel.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-21drm/amdgpu: remove the exclusive lockChristian König1-4/+0
Finally getting rid of it. Signed-off-by: Christian König <christian.koenig@amd.com>
2015-10-21drm/amdgpu: remove old lockup detection infrastructureChristian König1-6/+0
It didn't worked to well anyway. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
2015-10-14drm/amdgpu: unpin cursor BOs on suspend and pin them again on resumeAlex Deucher1-1/+30
Everything is evicted from VRAM before suspend, so we need to make sure all BOs are unpinned and re-pinned after resume. Fixes broken mouse cursor after resume introduced by commit b9729b17. Port of radeon commit: f3cbb17bcf676a2fc6aedebe9fbebd59e550c51a Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-10-02drm/amdgpu: Spell vga_switcheroo consistentlyLukas Wunner1-1/+1
Currently everyone and their dog has their own favourite spelling for vga_switcheroo. This makes it hard to grep dmesg for log entries relating to vga_switcheroo. It also makes it hard to find related source files in the tree. vga_switcheroo.c uses pr_fmt "vga_switcheroo". Use that everywhere. Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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