Commit graph

948 commits

Author SHA1 Message Date
Zhan Liu
3f68c01be9 drm/amd/display: add cyan_skillfish display support
[Why]
add display related cyan_skillfish files in.

makefile controlled by CONFIG_DRM_AMD_DC_DCN201 flag.

v2: squash in clang fixes from Harry, Nathan
v3: squash in missing CONFIG_DRM_AMD_DC check (Alex)

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Zhan Liu <zhan.liu@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Jun Lei <jun.lei@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04 15:22:57 -04:00
Andrey Grodzovsky
894c6890a2 drm/amdgpu: drm/amdgpu: Handle IOMMU enabled case
Handle all DMA IOMMU group related dependencies before the
group is removed and we try to access it after free.

v2:
Move the actul handling function to TTM

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29 17:30:00 -04:00
Guchun Chen
6effad8abe drm/amdgpu: move amdgpu_virt_release_full_gpu to fini_early stage
adev->rmmio is set to be NULL in amdgpu_device_unmap_mmio to prevent
access after pci_remove, however, in SRIOV case, amdgpu_virt_release_full_gpu
will still use adev->rmmio for access after amdgpu_device_unmap_mmio.
The patch is to move such SRIOV calling earlier to fini_early stage.

Fixes: 07775fc138 ("drm/amdgpu: Unmap all MMIO mappings")
Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Leslie Shi <Yuliang.Shi@amd.com>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23 16:34:28 -04:00
James Zhu
9cec53c18a drm/amdgpu: move iommu_resume before ip init/resume
Separate iommu_resume from kfd_resume, and move it before
other amdgpu ip init/resume.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=211277
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14 15:59:58 -04:00
shaoyunl
8e6d0b6996 drm/amdgpu: Get atomicOps info from Host for sriov setup
The AtomicOp Requester Enable bit is reserved in VFs and the PF value applies to all
associated VFs. so guest driver can not directly enable the atomicOps for VF, it
depends on PF to enable it. In current design, amdgpu driver  will get the enabled
atomicOps bits through private pf2vf data

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14 15:57:11 -04:00
Michel Dänzer
90a9266269 drm/amdgpu: Cancel delayed work when GFXOFF is disabled
schedule_delayed_work does not push back the work if it was already
scheduled before, so amdgpu_device_delay_enable_gfx_off ran ~100 ms
after the first time GFXOFF was disabled and re-enabled, even if GFXOFF
was disabled and re-enabled again during those 100 ms.

This resulted in frame drops / stutter with the upcoming mutter 41
release on Navi 14, due to constantly enabling GFXOFF in the HW and
disabling it again (for getting the GPU clock counter).

To fix this, call cancel_delayed_work_sync when the disable count
transitions from 0 to 1, and only schedule the delayed work on the
reverse transition, not if the disable count was already 0. This makes
sure the delayed work doesn't run at unexpected times, and allows it to
be lock-free.

v2:
* Use cancel_delayed_work_sync & mutex_trylock instead of
  mod_delayed_work.
v3:
* Make amdgpu_device_delay_enable_gfx_off lock-free (Christian König)
v4:
* Fix race condition between amdgpu_gfx_off_ctrl incrementing
  adev->gfx.gfx_off_req_count and amdgpu_device_delay_enable_gfx_off
  checking for it to be 0 (Evan Quan)

Cc: stable@vger.kernel.org
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> # v3
Acked-by: Christian König <christian.koenig@amd.com> # v3
Signed-off-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-20 12:09:44 -04:00
YuBiao Wang
691191a2f4 drm/amd/amdgpu:flush ttm delayed work before cancel_sync
[Why]
In some cases when we unload driver, warning call trace
will show up in vram_mgr_fini which claims that LRU is not empty, caused
by the ttm bo inside delay deleted queue.

[How]
We should flush delayed work to make sure the delay deleting is done.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-18 18:23:00 -04:00
Jack Zhang
c530b02f39 drm/amd/amdgpu embed hw_fence into amdgpu_job
Why: Previously hw fence is alloced separately with job.
It caused historical lifetime issues and corner cases.
The ideal situation is to take fence to manage both job
and fence's lifetime, and simplify the design of gpu-scheduler.

How:
We propose to embed hw_fence into amdgpu_job.
1. We cover the normal job submission by this method.
2. For ib_test, and submit without a parent job keep the
legacy way to create a hw fence separately.
v2:
use AMDGPU_FENCE_FLAG_EMBED_IN_JOB_BIT to show that the fence is
embedded in a job.
v3:
remove redundant variable ring in amdgpu_job
v4:
add tdr sequence support for this feature. Add a job_run_counter to
indicate whether this job is a resubmit job.
v5
add missing handling in amdgpu_fence_enable_signaling

Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Signed-off-by: Jack Zhang <Jack.Zhang7@hotmail.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed by: Monk Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16 15:16:58 -04:00
YuBiao Wang
e78b3197db drm/amd/amdgpu: skip locking delayed work if not initialized.
When init failed in early init stage, amdgpu_object has
not been initialized, so hasn't the ttm delayed queue functions.

Signed-off-by: YuBiao Wang <YuBiao.Wang@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-09 15:42:30 -04:00
Guchun Chen
067f44c8b4 drm/amdgpu: avoid over-handle of fence driver fini in s3 test (v2)
In amdgpu_fence_driver_hw_fini, no need to call drm_sched_fini to stop
scheduler in s3 test, otherwise, fence related failure will arrive
after resume. To fix this and for a better clean up, move drm_sched_fini
from fence_hw_fini to fence_sw_fini, as it's part of driver shutdown, and
should never be called in hw_fini.

v2: rename amdgpu_fence_driver_init to amdgpu_fence_driver_sw_init,
to keep sw_init and sw_fini paired.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1668
Fixes: 8d35a25961 ("drm/amdgpu: adjust fence driver enable sequence")
Suggested-by: Christian König <christian.koenig@amd.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05 21:17:58 -04:00
Dave Airlie
04d505de7f Merge tag 'amd-drm-next-5.15-2021-07-29' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.15-2021-07-29:

amdgpu:
- VCN/JPEG power down sequencing fixes
- Various navi pcie link handling fixes
- Clockgating fixes
- Yellow Carp fixes
- Beige Goby fixes
- Misc code cleanups
- S0ix fixes
- SMU i2c bus rework
- EEPROM handling rework
- PSP ucode handling cleanup
- SMU error handling rework
- AMD HDMI freesync fixes
- USB PD firmware update rework
- MMIO based vram access rework
- Misc display fixes
- Backlight fixes
- Add initial Cyan Skillfish support
- Overclocking fixes suspend/resume

amdkfd:
- Sysfs leak fix
- Add counters for vm faults and migration
- GPUVM TLB optimizations

radeon:
- Misc fixes

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210730033455.3852-1-alexander.deucher@amd.com
2021-07-30 16:48:35 +10:00
Likun Gao
8d35a25961 drm/amdgpu: adjust fence driver enable sequence
Fence driver was enabled per ring when sw init on per IP block before.
Change to enable all the fence driver at the same time after
amdgpu_device_ip_init finished.
Rename some function related to fence to make it reasonable for read.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-28 22:15:44 -04:00
Chengzhe Liu
1bece222ea drm/amdgpu: Clear doorbell interrupt status for Sienna Cichlid
On Sienna Cichlid, in pass-through mode, if we unload the driver in BACO
mode(RTPM), then the kernel would receive thousands of interrupts.
That's because there is doorbell monitor interrupt on BIF, so KVM keeps
injecting interrupts to the guest VM. So we should clear the doorbell
interrupt status after BACO exit.

v2: Modify coding style and commit message

Signed-off-by: Chengzhe Liu <ChengZhe.Liu@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23 10:09:40 -04:00
Tao Zhou
6e80eacd9c drm/amdgpu: init family name for cyan_skillfish
Use FAMILY_NV for cyan_skillfish.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23 10:08:00 -04:00
Tao Zhou
d0f56dc25a drm/amdgpu: add cyan_skillfish asic type
Add cyan_skillfish asic family.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23 10:08:00 -04:00
Jingwen Chen
ff99849b00 drm/amd/amdgpu: consider kernel job always not guilty
[Why]
Currently all timedout job will be considered to be guilty. In SRIOV
multi-vf use case, the vf flr happens first and then job time out is
found. There can be several jobs timeout during a very small time slice.
And if the innocent sdma job time out is found before the real bad
job, then the innocent sdma job will be set to guilty. This will lead
to a page fault after resubmitting job.

[How]
If the job is a kernel job, we will always consider it not guilty

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23 10:08:00 -04:00
Roy Sun
1a4772d922 drm/amdgpu: Change the imprecise function name
The callback functions are used for SRIOV read/write instead
of just for rlcg read/write

Signed-off-by: Roy Sun <Roy.Sun@amd.com>
Reviewed-by: Zhou pengju <pengju.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-23 10:07:59 -04:00
Dave Airlie
8da49a33dd drm-misc-next for v5.15-rc1:
UAPI Changes:
 - Remove sysfs stats for dma-buf attachments, as it causes a performance regression.
   Previous merge is not in a rc kernel yet, so no userspace regression possible.
 
 Cross-subsystem Changes:
 - Sanitize user input in kyro's viewport ioctl.
 - Use refcount_t in fb_info->count
 - Assorted fixes to dma-buf.
 - Extend x86 efifb handling to all archs.
 - Fix neofb divide by 0.
 - Document corpro,gm7123 bridge dt bindings.
 
 Core Changes:
 - Slightly rework drm master handling.
 - Cleanup vgaarb handling.
 - Assorted fixes.
 
 Driver Changes:
 - Add support for ws2401 panel.
 - Assorted fixes to stm, ast, bochs.
 - Demidlayer ingenic irq.
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Merge tag 'drm-misc-next-2021-07-22' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v5.15-rc1:

UAPI Changes:
- Remove sysfs stats for dma-buf attachments, as it causes a performance regression.
  Previous merge is not in a rc kernel yet, so no userspace regression possible.

Cross-subsystem Changes:
- Sanitize user input in kyro's viewport ioctl.
- Use refcount_t in fb_info->count
- Assorted fixes to dma-buf.
- Extend x86 efifb handling to all archs.
- Fix neofb divide by 0.
- Document corpro,gm7123 bridge dt bindings.

Core Changes:
- Slightly rework drm master handling.
- Cleanup vgaarb handling.
- Assorted fixes.

Driver Changes:
- Add support for ws2401 panel.
- Assorted fixes to stm, ast, bochs.
- Demidlayer ingenic irq.

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2d0d2fe8-01fc-e216-c3fd-38db9e69944e@linux.intel.com
2021-07-23 11:32:43 +10:00
Christoph Hellwig
bf44e8cecc vgaarb: don't pass a cookie to vga_client_register
The VGA arbitration is entirely based on pci_dev structures, so just pass
that back to the set_vga_decode callback.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210716061634.2446357-8-hch@lst.de
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
2021-07-21 10:29:10 +02:00
Christoph Hellwig
f6b1772b25 vgaarb: remove the unused irq_set_state argument to vga_client_register
All callers pass NULL as the irq_set_state argument, so remove it and
the ->irq_set_state member in struct vga_device.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210716061634.2446357-7-hch@lst.de
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
2021-07-21 10:29:05 +02:00
Christoph Hellwig
b877947586 vgaarb: provide a vga_client_unregister wrapper
Add a trivial wrapper for the unregister case that sets all fields to
NULL.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210716061634.2446357-6-hch@lst.de
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
2021-07-21 10:29:00 +02:00
Kevin Wang
048af66be7 drm/amdgpu: split amdgpu_device_access_vram() into two small parts
split amdgpu_device_access_vram()
1. amdgpu_device_mm_access(): using MM_INDEX/MM_DATA to access vram
2. amdgpu_device_aper_access(): using vram aperature to access vram (option)

Signed-off-by: Kevin Wang <kevin1.wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-16 13:58:13 -04:00
Jiri Kosina
4ef87d8f10 drm/amdgpu: Fix resource leak on probe error path
This reverts commit 4192f7b576.

It is not true (as stated in the reverted commit changelog) that we never
unmap the BAR on failure; it actually does happen properly on
amdgpu_driver_load_kms() -> amdgpu_driver_unload_kms() ->
amdgpu_device_fini() error path.

What's worse, this commit actually completely breaks resource freeing on
probe failure (like e.g. failure to load microcode), as
amdgpu_driver_unload_kms() notices adev->rmmio being NULL and bails too
early, leaving all the resources that'd normally be freed in
amdgpu_acpi_fini() and amdgpu_device_fini() still hanging around, leading
to all sorts of oopses when someone tries to, for example, access the
sysfs and procfs resources which are still around while the driver is
gone.

Fixes: 4192f7b576 ("drm/amdgpu: unmap register bar on device init failure")
Reported-by: Vojtech Pavlik <vojtech@ucw.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 12:09:19 -04:00
Huang Rui
9f6a785720 drm/amdgpu: move apu flags initialization to the start of device init
In some asics, we need to adjust the behavior according to the apu flags
at very early stage.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Aaron Liu <aaron.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-07-01 00:05:18 -04:00
Chengming Gui
a2f55040cf drm/amd/amdgpu: enable gpu recovery for beige_goby
Enable gpu recovery for beige_goby.

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-30 00:18:56 -04:00
Nirmoy Das
e18aaea733 drm/amdgpu: move shadow_list to amdgpu_bo_vm
Move shadow_list to struct amdgpu_bo_vm as shadow BOs
are part of PT/PD BOs.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-15 17:25:42 -04:00
Dave Airlie
c707b73f0c Merge tag 'amd-drm-next-5.14-2021-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.14-2021-06-09:

amdgpu:
- SR-IOV fixes
- Smartshift updates
- GPUVM TLB flush updates
- 16bpc fixed point display fix for DCE11
- BACO cleanups and core refactoring
- Aldebaran updates
- Initial Yellow Carp support
- RAS fixes
- PM API cleanup
- DC visual confirm updates
- DC DP MST fixes
- DC DML fixes
- Misc code cleanups and bug fixes

amdkfd:
- Initial Yellow Carp support

radeon:
- memcpy_to/from_io fixes

UAPI:
- Add Yellow Carp chip family id
  Used internally in the kernel driver and by mesa

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210610031649.4006-1-alexander.deucher@amd.com
2021-06-10 13:47:13 +10:00
Dave Airlie
09b020bb05 drm-misc-next for 5.14:
UAPI Changes:
 
  * drm/panfrost: Export AFBC_FEATURES register to userspace
 
 Cross-subsystem Changes:
 
  * dma-buf: Fix debug printing; Rename dma_resv_*() functions + changes
    in callers; Cleanups
 
 Core Changes:
 
  * Add prefetching memcpy for WC
 
  * Avoid circular dependency on CONFIG_FB
 
  * Cleanups
 
  * Documentation fixes throughout DRM
 
  * ttm: Make struct ttm_resource the base of all managers + changes
    in all users of TTM; Add a generic memcpy for page-based iomem; Remove
    use of VM_MIXEDMAP; Cleanups
 
 Driver Changes:
 
  * drm/bridge: Add TI SN65DSI83 and SN65DSI84 + DT bindings
 
  * drm/hyperv: Add DRM driver for HyperV graphics output
 
  * drm/msm: Fix module dependencies
 
  * drm/panel: KD53T133: Support rotation
 
  * drm/pl111: Fix module dependencies
 
  * drm/qxl: Fixes
 
  * drm/stm: Cleanups
 
  * drm/sun4i: Be explicit about format modifiers
 
  * drm/vc4: Use struct gpio_desc; Cleanups
 
  * drm/vgem: Cleanups
 
  * drm/vmwgfx: Use ttm_bo_move_null() if there's nothing to copy
 
  * fbdev/mach64: Cleanups
 
  * fbdev/mb862xx: Use DEVICE_ATTR_RO
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Merge tag 'drm-misc-next-2021-06-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.14:

UAPI Changes:

 * drm/panfrost: Export AFBC_FEATURES register to userspace

Cross-subsystem Changes:

 * dma-buf: Fix debug printing; Rename dma_resv_*() functions + changes
   in callers; Cleanups

Core Changes:

 * Add prefetching memcpy for WC

 * Avoid circular dependency on CONFIG_FB

 * Cleanups

 * Documentation fixes throughout DRM

 * ttm: Make struct ttm_resource the base of all managers + changes
   in all users of TTM; Add a generic memcpy for page-based iomem; Remove
   use of VM_MIXEDMAP; Cleanups

Driver Changes:

 * drm/bridge: Add TI SN65DSI83 and SN65DSI84 + DT bindings

 * drm/hyperv: Add DRM driver for HyperV graphics output

 * drm/msm: Fix module dependencies

 * drm/panel: KD53T133: Support rotation

 * drm/pl111: Fix module dependencies

 * drm/qxl: Fixes

 * drm/stm: Cleanups

 * drm/sun4i: Be explicit about format modifiers

 * drm/vc4: Use struct gpio_desc; Cleanups

 * drm/vgem: Cleanups

 * drm/vmwgfx: Use ttm_bo_move_null() if there's nothing to copy

 * fbdev/mach64: Cleanups

 * fbdev/mb862xx: Use DEVICE_ATTR_RO

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YMBw3DF2b9udByfT@linux-uq9g
2021-06-10 11:28:09 +10:00
Nicholas Kazlauskas
c8b73f7fdb drm/amdgpu: Add DC support and display block for Yellow Carp
To enable output on real display instead of virtual.

Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-04 16:39:19 -04:00
Aaron Liu
8bf84f60c5 drm/amdgpu: add yellow carp support for gpu_info and ip block setting
This patch adds yellow carp support for gpu_info firmware and ip
block setting.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-04 16:03:06 -04:00
Aaron Liu
ee9236b78b drm/amdgpu: add yellow carp asic_type enum
This patch adds yellow carp to amd_asic_type enum and amdgpu_asic_name[].

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-04 16:03:05 -04:00
Eric Huang
810085ddb7 drm/amdgpu: Don't flush/invalidate HDP for APUs and A+A
Integrate two generic functions to determine if HDP
flush is needed for all Asics.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-04 16:02:38 -04:00
Dave Airlie
5745d647d5 Merge tag 'amd-drm-next-5.14-2021-06-02' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.14-2021-06-02:

amdgpu:
- GC/MM register access macro clean up for SR-IOV
- Beige Goby updates
- W=1 Fixes
- Aldebaran fixes
- Misc display fixes
- ACPI ATCS/ATIF handling rework
- SR-IOV fixes
- RAS fixes
- 16bpc fixed point format support
- Initial smartshift support
- RV/PCO power tuning fixes for suspend/resume
- More buffer object subclassing work
- Add new INFO query for additional vbios information
- Add new placement for preemptable SG buffers

amdkfd:
- Misc fixes

radeon:
- W=1 Fixes
- Misc cleanups

UAPI:
- Add new INFO query for additional vbios information
  Useful for debugging vbios related issues.  Proposed umr patch:
  https://patchwork.freedesktop.org/patch/433297/
- 16bpc fixed point format support
  IGT test:
  https://lists.freedesktop.org/archives/igt-dev/2021-May/031507.html
  Proposed Vulkan patch:
  a25d480207
- Add a new GEM flag which is only used internally in the kernel driver.  Userspace
  is not allowed to set it.

drm:
- 16bpc fixed point format fourcc

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602214009.4553-1-alexander.deucher@amd.com
2021-06-04 06:13:57 +10:00
Christian König
d3116756a7 drm/ttm: rename bo->mem and make it a pointer
When we want to decouble resource management from buffer management we need to
be able to handle resources separately.

Add a resource pointer and rename bo->mem so that all code needs to
change to access the pointer instead.

No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210430092508.60710-4-christian.koenig@amd.com
2021-06-02 11:07:25 +02:00
Sathishkumar S
3fa8f89d72 drm/amdgpu: enable smart shift on dGPU (v5)
enable smart shift on dGPU if it is part of HG system and
the platform supports ATCS method to handle power shift.

V2: avoid psc updates in baco enter and exit (Lijo)
    fix alignment (Shashank)
V3: rebased on unified ATCS handling. (Alex)
V4: check for return value and warn on failed update (Shashank)
    return 0 if device does not support smart shift.  (Lizo)
V5: rebased on ATPX/ATCS structures global (Alex)

Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-06-01 22:55:38 -04:00
Lee Jones
9d8d96bec5 drm/amd/amdgpu/amdgpu_device: Make local function static
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:4624:6: warning: no previous prototype for ‘amdgpu_device_recheck_guilty_jobs’ [-Wmissing-prototypes]

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27 12:33:51 -04:00
Andrey Grodzovsky
8eca89a108 drm/amdgpu: Fix clang warning: unused label 'exit'
Problem:
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:332:1: warning: unused label 'exit' [-Wunused-label]
exit:
^~~~~

Fix: Put #ifdef CONFIG_64BIT around exit

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210525184431.1170373-1-andrey.grodzovsky@amd.com
2021-05-26 10:37:36 -04:00
Asher Song
abaf210c28 drm/amdgpu: add judgement for dc support
Drop DC initialization when DCN is harvested in VBIOS. The way
doesn't affect virtual display ip initialization.

Signed-off-by: Likun Gao  <Likun.Gao@amd.com>
Signed-off-by: Asher Song <Asher.Song@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25 23:44:16 -04:00
Andrey Grodzovsky
7afefb81b7 drm/amdgpu: Rename flag which prevents HW access
Make it's name not feature but function descriptive.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210521204122.762288-1-andrey.grodzovsky@amd.com
2021-05-25 11:53:52 -04:00
Thomas Zimmermann
304ba5dca4 Merge drm/drm-next into drm-misc-next
Backmerging from drm/drm-next to the patches for AMD devices
for v5.14.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2021-05-22 07:17:05 +02:00
Peng Ju Zhou
a5504e9ad4 drm/amdgpu: Indirect register access for Navi12 sriov
This patch series are used for GC/MMHUB(part)/IH_RB_CNTL
indirect access in the SRIOV environment.

There are 4 bits, controlled by host, to control
if GC/MMHUB(part)/IH_RB_CNTL indirect access enabled.
(one bit is master bit controls other 3 bits)

For GC registers, changing all the register access from MMIO to
RLC and use RLC as the default access method in the full access time.

For partial MMHUB registers, changing their access from MMIO to
RLC in the full access time, the remaining registers
keep the original access method.

For IH_RB_CNTL register, changing it's access from MMIO to PSP.

Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-21 10:32:06 -04:00
Andrey Grodzovsky
07775fc138 drm/amdgpu: Unmap all MMIO mappings
Access to those must be prevented post pci_remove

v6: Drop BOs list, unampping VRAM BAR is enough.
v8:
Add condition of xgmi.connected_to_cpu to MTTR
handling and remove MTTR handling from the old place.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210517193105.491461-1-andrey.grodzovsky@amd.com
2021-05-19 23:50:28 -04:00
Andrey Grodzovsky
f89f8c6baf drm/amdgpu: Guard against write accesses after device removal
This should prevent writing to memory or IO ranges possibly
already allocated for other uses after our device is removed.

v5:
Protect more places wher memcopy_to/form_io takes place
Protect IB submissions

v6: Switch to !drm_dev_enter instead of scoping entire code
with brackets.

v7:
Drop guard of HW ring commands emission protection since they
are in GART and not in MMIO.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210512142648.666476-10-andrey.grodzovsky@amd.com
2021-05-19 23:50:28 -04:00
Andrey Grodzovsky
d10d0daa20 drm/amdgpu: Handle IOMMU enabled case.
Problem:
Handle all DMA IOMMU group related dependencies before the
group is removed. Those manifest themself in that when IOMMU
enabled DMA map/unmap is dependent on the presence of IOMMU
group the device belongs to but, this group is released once
the device is removed from PCI topology.

Fix:
Expedite all such unmap operations to pci remove driver callback.

v5: Drop IOMMU notifier and switch to lockless call to ttm_tt_unpopulate
v6: Drop the BO unamp list
v7:
Drop amdgpu_gart_fini
In amdgpu_ih_ring_fini do uncinditional  check (!ih->ring)
to avoid freeing uniniitalized rings.
Call amdgpu_ih_ring_fini unconditionally.
v8: Add deatiled explanation

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210517143851.475058-1-andrey.grodzovsky@amd.com
2021-05-19 23:50:27 -04:00
Andrey Grodzovsky
e9669fb782 drm/amdgpu: Add early fini callback
Use it to call disply code dependent on device->drv_data
before it's set to NULL on device unplug

v5:
Move HW finilization into this callback to prevent MMIO accesses
post cpi remove.

v7:
Split kfd suspend from device exit to expdite HW related
stuff to amdgpu_pci_remove

v8:
Squash previous KFD commit into this commit to avoid compile break.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210520032057.497334-1-andrey.grodzovsky@amd.com
2021-05-19 23:48:50 -04:00
Andrey Grodzovsky
72c8c97b15 drm/amdgpu: Split amdgpu_device_fini into early and late
Some of the stuff in amdgpu_device_fini such as HW interrupts
disable and pending fences finilization must be done right away on
pci_remove while most of the stuff which relates to finilizing and
releasing driver data structures can be kept until
drm_driver.release hook is called, i.e. when the last device
reference is dropped.

v4: Change functions prefix early->hw and late->sw

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210512142648.666476-3-andrey.grodzovsky@amd.com
2021-05-19 23:45:49 -04:00
Lang Yu
6e8bcdd63a drm/amd/amdgpu: fix a potential deadlock in gpu reset
When amdgpu_ib_ring_tests failed, the reset logic called
amdgpu_device_ip_suspend twice, then deadlock occurred.
Deadlock log:

[  805.655192] amdgpu 0000:04:00.0: amdgpu: ib ring test failed (-110).
[  806.290952] [drm] free PSP TMR buffer

[  806.319406] ============================================
[  806.320315] WARNING: possible recursive locking detected
[  806.321225] 5.11.0-custom #1 Tainted: G        W  OEL
[  806.322135] --------------------------------------------
[  806.323043] cat/2593 is trying to acquire lock:
[  806.323825] ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu]
[  806.325668]
               but task is already holding lock:
[  806.326664] ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu]
[  806.328430]
               other info that might help us debug this:
[  806.329539]  Possible unsafe locking scenario:

[  806.330549]        CPU0
[  806.330983]        ----
[  806.331416]   lock(&adev->dm.dc_lock);
[  806.332086]   lock(&adev->dm.dc_lock);
[  806.332738]
                *** DEADLOCK ***

[  806.333747]  May be due to missing lock nesting notation

[  806.334899] 3 locks held by cat/2593:
[  806.335537]  #0: ffff888100d3f1b8 (&attr->mutex){+.+.}-{3:3}, at: simple_attr_read+0x4e/0x110
[  806.337009]  #1: ffff888136b1fd78 (&adev->reset_sem){++++}-{3:3}, at: amdgpu_device_lock_adev+0x42/0x94 [amdgpu]
[  806.339018]  #2: ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu]
[  806.340869]
               stack backtrace:
[  806.341621] CPU: 6 PID: 2593 Comm: cat Tainted: G        W  OEL    5.11.0-custom #1
[  806.342921] Hardware name: AMD Celadon-CZN/Celadon-CZN, BIOS WLD0C23N_Weekly_20_12_2 12/23/2020
[  806.344413] Call Trace:
[  806.344849]  dump_stack+0x93/0xbd
[  806.345435]  __lock_acquire.cold+0x18a/0x2cf
[  806.346179]  lock_acquire+0xca/0x390
[  806.346807]  ? dm_suspend+0xb8/0x1d0 [amdgpu]
[  806.347813]  __mutex_lock+0x9b/0x930
[  806.348454]  ? dm_suspend+0xb8/0x1d0 [amdgpu]
[  806.349434]  ? amdgpu_device_indirect_rreg+0x58/0x70 [amdgpu]
[  806.350581]  ? _raw_spin_unlock_irqrestore+0x47/0x50
[  806.351437]  ? dm_suspend+0xb8/0x1d0 [amdgpu]
[  806.352437]  ? rcu_read_lock_sched_held+0x4f/0x80
[  806.353252]  ? rcu_read_lock_sched_held+0x4f/0x80
[  806.354064]  mutex_lock_nested+0x1b/0x20
[  806.354747]  ? mutex_lock_nested+0x1b/0x20
[  806.355457]  dm_suspend+0xb8/0x1d0 [amdgpu]
[  806.356427]  ? soc15_common_set_clockgating_state+0x17d/0x19 [amdgpu]
[  806.357736]  amdgpu_device_ip_suspend_phase1+0x78/0xd0 [amdgpu]
[  806.360394]  amdgpu_device_ip_suspend+0x21/0x70 [amdgpu]
[  806.362926]  amdgpu_device_pre_asic_reset+0xb3/0x270 [amdgpu]
[  806.365560]  amdgpu_device_gpu_recover.cold+0x679/0x8eb [amdgpu]

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Christian KÃnig <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:44:50 -04:00
Aurabindo Pillai
ddaed58b57 drm/amd/amdgpu: Enable DCN IP init for Beige Goby
[Why&How]
Adds DCN IP block initialization for Beige Goby

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:42:13 -04:00
Chengming Gui
0e5f4b0988 drm/amd/amdgpu: Use IP discovery table for beige goby
Rather than gpu info firmware.

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:40:36 -04:00
Chengming Gui
b41f5b7ab0 drm/amd/amdgpu: set asic family and ip blocks for beige_goby
Same as navi series

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19 22:39:57 -04:00