Commit Graph

9037 Commits

Author SHA1 Message Date
Hawking Zhang
719a9b3323 drm/amdgpu: split gfx callbacks into ras and non-ras ones
gfx ras is only available in cerntain ip generations.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:51:22 -04:00
Hawking Zhang
8bc7b360ad drm/amdgpu: split mmhub callbacks into ras and non-ras ones
mmhub ras is only avaiable in cerntain mmhub ip
generation.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:51:19 -04:00
Hawking Zhang
68d705dd6a drm/amdgpu: do not register df_mca interrupt in certain config
df/mca ras is not managed by gpu driver when gpu
is connected to cpu through xgmi. gpu driver should
register x86 mca notifier for umc ras error
notification

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:51:14 -04:00
Hawking Zhang
49070c4ea3 drm/amdgpu: split umc callbacks to ras and non-ras ones
umc ras is not managed by gpu driver when gpu is
connected to cpu through xgmi. split umc callbacks
into ras and non-ras ones so gpu driver only
initializes umc ras callbacks when it manages
umc ras.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:51:11 -04:00
Hawking Zhang
52137ca852 drm/amdgpu: move xgmi ras functions to xgmi_ras_funcs
xgmi ras is not managed by gpu driver when gpu is
connected to cpu through xgmi. move all xgmi ras
functions to xgmi_ras_funcs so gpu driver only
initializes xgmi ras functions when it manages
xgmi ras.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:51:07 -04:00
Hawking Zhang
6e36f23193 drm/amdgpu: split nbio callbacks into ras and non-ras ones
nbio ras is not managed by gpu driver when gpu is
connected to cpu through xgmi. split nbio callbacks
into ras and non-ras ones so gpu driver only
initializes nbio ras callbacks when it manages
nbio ras.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:51:04 -04:00
Hawking Zhang
87da0cc101 drm/amdgpu: implement query_ras_error_address callback
query_ras_error_address will be invoked to query bad
page address when there is poison data in HBM consumed
by GPU engines.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:51:01 -04:00
Hawking Zhang
878b9e944c drm/amdgpu: implement umc query error count callback
umc query_ras_error_count will be invoked to query
umc correctable and uncorrectable error. It will
reset the umc ras error counter after the query.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:58 -04:00
Hawking Zhang
3f903560d1 drm/amdgpu: add helper funtion to query umc ras error
Add helper functions to query correctable and
uncorrectable umc ras error.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:56 -04:00
Hawking Zhang
1696bf3589 drm/amdgpu: create umc_v6_7_funcs for aldebaran
umc_v6_7_funcs are callbacks to support umc ras
functionalities in aldebaran

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:52 -04:00
Hawking Zhang
75f06251c9 drm/amdgpu: initialze ras caps per paltform config
Driver only manages GFX/SDMA/MMHUB RAS in platforms
that gpu node is connected to cpu through XGMI, other
than that, it queries VBIOS for RAS capabilities.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: John Clements <John.Clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:48 -04:00
Alex Deucher
c108aef148 drm/amdgpu: drop some unused atombios functions
These were leftover from the old CI dpm code which was
retired a while ago.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:34 -04:00
Bernard Zhao
f08726868c drm/amd: cleanup coding style a bit
Fix patch check warning:
WARNING: suspect code indent for conditional statements (8, 17)
+       if (obj && obj->use < 0) {
+                DRM_ERROR("RAS ERROR: Unbalance obj(%s) use\n", obj->head.name);

WARNING: braces {} are not necessary for single statement blocks
+       if (obj && obj->use < 0) {
+                DRM_ERROR("RAS ERROR: Unbalance obj(%s) use\n", obj->head.name);
+       }

Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:31 -04:00
Stanley.Yang
5a43452704 drm/amdgpu: support sdma error injection
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Reivewed-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:23 -04:00
Philip Yang
2b665c3735 drm/amdgpu: reserve fence slot to update page table
Forgot to reserve a fence slot to use sdma to update page table, cause
below kernel BUG backtrace to handle vm retry fault while application is
exiting.

[  133.048143] kernel BUG at /home/yangp/git/compute_staging/kernel/drivers/dma-buf/dma-resv.c:281!
[  133.048487] Workqueue: events amdgpu_irq_handle_ih1 [amdgpu]
[  133.048506] RIP: 0010:dma_resv_add_shared_fence+0x204/0x280
[  133.048672]  amdgpu_vm_sdma_commit+0x134/0x220 [amdgpu]
[  133.048788]  amdgpu_vm_bo_update_range+0x220/0x250 [amdgpu]
[  133.048905]  amdgpu_vm_handle_fault+0x202/0x370 [amdgpu]
[  133.049031]  gmc_v9_0_process_interrupt+0x1ab/0x310 [amdgpu]
[  133.049165]  ? kgd2kfd_interrupt+0x9a/0x180 [amdgpu]
[  133.049289]  ? amdgpu_irq_dispatch+0xb6/0x240 [amdgpu]
[  133.049408]  amdgpu_irq_dispatch+0xb6/0x240 [amdgpu]
[  133.049534]  amdgpu_ih_process+0x9b/0x1c0 [amdgpu]
[  133.049657]  amdgpu_irq_handle_ih1+0x21/0x60 [amdgpu]
[  133.049669]  process_one_work+0x29f/0x640
[  133.049678]  worker_thread+0x39/0x3f0
[  133.049685]  ? process_one_work+0x640/0x640

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:20 -04:00
Peng Ju Zhou
5e025531b7 drm/amdgpu: indirect register access for nv12 sriov
1. expand rlcg interface for gc & mmhub indirect access
2. add rlcg interface for no kiq

v2: squash in fix for gfx9 (Changfeng)

Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:17 -04:00
Peng Ju Zhou
5d23851029 drm/amdgpu: indirect register access for nv12 sriov
using the control bits got from host to control registers access.

Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:13 -04:00
Peng Ju Zhou
77eabc6f59 drm/amdgpu: indirect register access for nv12 sriov
get pf2vf msg info at it's earliest time so that
guest driver can use these info to decide whether
register indirect access enabled.

Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:09 -04:00
Peng Ju Zhou
8b8a162da8 drm/amdgpu: indirect register access for nv12 sriov
unify host driver and guest driver indirect access
control bits names

Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:06 -04:00
Xℹ Ruoyao
9a89a721b4 drm/amdgpu: check alignment on CPU page for bo map
The page table of AMDGPU requires an alignment to CPU page so we should
check ioctl parameters for it.  Return -EINVAL if some parameter is
unaligned to CPU page, instead of corrupt the page table sliently.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Xi Ruoyao <xry111@mengyan1223.wang>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:50:00 -04:00
Huacai Chen
f4d3da72a7 drm/amdgpu: Set a suitable dev_info.gart_page_size
In Mesa, dev_info.gart_page_size is used for alignment and it was
set to AMDGPU_GPU_PAGE_SIZE(4KB). However, the page table of AMDGPU
driver requires an alignment on CPU pages.  So, for non-4KB page system,
gart_page_size should be max_t(u32, PAGE_SIZE, AMDGPU_GPU_PAGE_SIZE).

Signed-off-by: Rui Wang <wangr@lemote.com>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Link: https://github.com/loongson-community/linux-stable/commit/caa9c0a1
[Xi: rebased for drm-next, use max_t for checkpatch,
     and reworded commit message.]
Signed-off-by: Xi Ruoyao <xry111@mengyan1223.wang>
BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1549
Tested-by: Dan Horák <dan@danny.cz>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:49:53 -04:00
Guchun Chen
9973de10b5 drm/amdgpu: fix compiler warning(v2)
warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
  int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY);

v2: put short variable declaration last

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>
2021-04-09 16:49:42 -04:00
Guchun Chen
3c3dc65433 drm/amdgpu: fix NULL pointer dereference
ttm->sg needs to be checked before accessing its child member.

Call Trace:
 amdgpu_ttm_backend_destroy+0x12/0x70 [amdgpu]
 ttm_bo_cleanup_memtype_use+0x3a/0x60 [ttm]
 ttm_bo_release+0x17d/0x300 [ttm]
 amdgpu_bo_unref+0x1a/0x30 [amdgpu]
 amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu+0x78b/0x8b0 [amdgpu]
 kfd_ioctl_alloc_memory_of_gpu+0x118/0x220 [amdgpu]
 kfd_ioctl+0x222/0x400 [amdgpu]
 ? kfd_dev_is_large_bar+0x90/0x90 [amdgpu]
 __x64_sys_ioctl+0x8e/0xd0
 ? __context_tracking_exit+0x52/0x90
 do_syscall_64+0x33/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f97f264d317
Code: b3 66 90 48 8b 05 71 4b 2d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 41 4b 2d 00 f7 d8 64 89 01 48
RSP: 002b:00007ffdb402c338 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f97f3cc63a0 RCX: 00007f97f264d317
RDX: 00007ffdb402c380 RSI: 00000000c0284b16 RDI: 0000000000000003
RBP: 00007ffdb402c380 R08: 00007ffdb402c428 R09: 00000000c4000004
R10: 00000000c4000004 R11: 0000000000000246 R12: 00000000c0284b16
R13: 0000000000000003 R14: 00007f97f3cc63a0 R15: 00007f8836200000

Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:49:38 -04:00
Rohit Khaire
4d675e1eb8 drm/amdgpu: Add new PF2VF flags for VF register access method
Add 3 sub flags to notify guest for indirect reg access of
gc, mmhub and ih

The host sets these flags depending on L1 RAP version,
asic and other scenarios. These flags ensure that
there is compatibility between different guest/host/vbios versions.

Signed-off-by: Rohit Khaire <rohit.khaire@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:49:22 -04:00
Feifei Xu
0698b13403 drm/amdgpu: skip PP_MP1_STATE_UNLOAD on aldebaran
This message is not needed on Aldebaran.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:47:50 -04:00
Chengming Gui
4a7ffbdb27 drm/amd/amdgpu: set MP1 state to UNLOAD before reload its FW for vega20/ALDEBARAN
When resume from gpu reset, need set MP1 state to UNLOAD before reload SMU
FW otherwise will cause following errors:
[  121.642772] [drm] reserve 0x400000 from 0x87fec00000 for PSP TMR [  123.801051] [drm] failed to load ucode id (24) [  123.801055] [drm] psp command (0x6) failed and response status is (0x0) [  123.801214] [drm:psp_load_smu_fw [amdgpu]] *ERROR* PSP load smu failed!
[  123.801398] [drm:psp_resume [amdgpu]] *ERROR* PSP resume failed [  123.801536] [drm:amdgpu_device_fw_loading [amdgpu]] *ERROR* resume of IP block <psp> failed -22 [  123.801632] amdgpu 0000:04:00.0: amdgpu: GPU reset(9) failed [  123.801691] amdgpu 0000:07:00.0: amdgpu: GPU reset(9) failed [  123.802899] amdgpu 0000:04:00.0: amdgpu: GPU reset end with ret = -22

v2: add error info and including ALDEBARAN also

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-and-tested-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:47:43 -04:00
Lijo Lazar
404b277bbe drm/amdgpu: Reset error code for 'no handler' case
If reset handler is not implemented, reset error before proceeding.

Fixes issue with the following trace -
[  106.508592] amdgpu 0000:b1:00.0: amdgpu: ASIC reset failed with error, -38 for drm dev, 0000:b1:00.0
[  106.508972] amdgpu 0000:b1:00.0: amdgpu: GPU reset succeeded, trying to resume
[  106.509116] [drm] PCIE GART of 512M enabled.
[  106.509120] [drm] PTB located at 0x0000008000000000
[  106.509136] [drm] VRAM is lost due to GPU reset!
[  106.509332] [drm] PSP is resuming...

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-and-tested-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:47:37 -04:00
Alex Sierra
03e70a0271 drm/amdgpu: ih reroute for newer asics than vega20
Starting Arcturus, it supports ih reroute through mmio directly
in bare metal environment. This is also valid for newer asics
such as Aldebaran.

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:47:11 -04:00
Nirmoy Das
84e070f58a drm/amdgpu: fix offset calculation in amdgpu_vm_bo_clear_mappings()
Offset calculation wasn't correct as start addresses are in pfn
not in bytes.

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>
2021-04-09 16:47:02 -04:00
Evan Quan
2d64d23e95 drm/amd/pm: unify the interface for gfx state setting
No need to have special handling for swSMU supported ASICs.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:51 -04:00
Evan Quan
2e4b2f7b57 drm/amd/pm: unify the interface for loading SMU microcode
No need to have special handling for swSMU supported ASICs.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:38 -04:00
Lijo Lazar
928a0fe688 drm/amdgpu: Fix build warnings
Fix header guard and make internal functions static. Fixes the below warnings:

drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_reset.h:24:9: warning: '__AMDUGPU_RESET_H__' is used as a header guard here, followed by #define of a different macro [-Wheader-guard]
drivers/gpu/drm/amd/amdgpu/aldebaran.c:110:6: warning: no previous prototype for function 'aldebaran_async_reset' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu13/aldebaran_ppt.c:1435:5: warning: no previous prototype for function 'aldebaran_mode2_reset' [-Wmissing-prototypes]

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:32 -04:00
Lijo Lazar
ea4e96a7b3 drm/amdgpu: Enable recovery on aldebaran
Add aldebaran to devices which support recovery

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:29 -04:00
Lijo Lazar
142600e854 drm/amdgpu: Add mode2 reset support for aldebaran
v1: Aldebaran uses reset control to support mode2 reset. The sequences to
reset and restore hardware context are specific to a particular
configuration.

v2: Clear bus mastering before reset.
Fix coding style issues, drop unwanted variables and info log.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:26 -04:00
Lijo Lazar
5d89bb2d2f drm/amdgpu: Make set PG/CG state functions public
Expose PG/CG set states functions for other clients

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:22 -04:00
Lijo Lazar
a2052839cd drm/amdgpu: Add PSP public function to load a list of FWs
v1: Adds a function to load a list of FWs as passed by the caller. This is
needed as only a select need to loaded for some use cases.

v2: Omit unrelated change, remove info log, fix return value when count is 0

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:18 -04:00
Lijo Lazar
04442bf70d drm/amdgpu: Add reset control handling to reset workflow
This prefers reset control based handling if it's implemented
for a particular ASIC. If not, it takes the legacy path. It uses
the legacy method of preparing environment (job, scheduler tasks)
and restoring environment.

v2: remove unused variable (Alex)

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:14 -04:00
Lijo Lazar
e071dce38f drm/amdgpu: Add reset control to amdgpu_device
v1: Add generic amdgpu_reset_control to handle different types of resets. It
may be added at device, hive or ip level. Each reset control has a list
of handlers associated with it to handle different types of reset. Reset
control is responsible for choosing the right handler given a particular
reset context.

Handler objects may implement a set of functions on how to handle a
particular type of reset.

prepare_env = Prepare environment/software context (not used currently).
prepare_hwcontext = Prepare hardware context for the reset.
perform_reset = Perform the type of reset.
restore_hwcontext = Restore the hw context after reset.
restore_env = Restore the environment after reset (not used currently).

Reset context carries the context of reset, as of now this is based on
the parameters used for current set of resets.

v2: Fix coding style

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:46:08 -04:00
Jack Zhang
e6c6338f39 drm/amd/amdgpu implement tdr advanced mode
[Why]
Previous tdr design treats the first job in job_timeout as the bad job.
But sometimes a later bad compute job can block a good gfx job and
cause an unexpected gfx job timeout because gfx and compute ring share
internal GC HW mutually.

[How]
This patch implements an advanced tdr mode.It involves an additinal
synchronous pre-resubmit step(Step0 Resubmit) before normal resubmit
step in order to find the real bad job.

1. At Step0 Resubmit stage, it synchronously submits and pends for the
first job being signaled. If it gets timeout, we identify it as guilty
and do hw reset. After that, we would do the normal resubmit step to
resubmit left jobs.

2. For whole gpu reset(vram lost), do resubmit as the old way.

v2: squash in build fix (Alex)

Signed-off-by: Jack Zhang <Jack.Zhang1@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:45:45 -04:00
Nirmoy Das
030bb4addb drm/amdgpu: make BO type check less restrictive
BO with ttm_bo_type_sg type can also have tiling_flag and metadata.
So so BO type check for only ttm_bo_type_kernel.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reported-by: Tom StDenis <Tom.StDenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:45:37 -04:00
Nirmoy Das
cc1bcf85b0 drm/amdgpu: use amdgpu_bo_user bo for metadata and tiling flag
Tiling flag and metadata are only needed for BOs created by
amdgpu_gem_object_create(), so we can remove those from the
base class.

v2: * squash tiling_flags and metadata relared patches into one
    * use BUG_ON for non ttm_bo_type_device type when accessing
    tiling_flags and metadata._
v3: *include to_amdgpu_bo_user

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>
2021-04-09 16:45:31 -04:00
Nirmoy Das
22b40f7a3a drm/amdgpu: use amdgpu_bo_create_user() for when possible
Use amdgpu_bo_create_user() for all the BO allocations for
ttm_bo_type_device type.

v2: include amdgpu_amdkfd_alloc_gws() as well it calls amdgpu_bo_create()
    for  ttm_bo_type_device

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>
2021-04-09 16:45:28 -04:00
Nirmoy Das
9ad0d033ed drm/amdgpu: introduce struct amdgpu_bo_user
Implement a new struct amdgpu_bo_user as subclass of
struct amdgpu_bo and a function to created amdgpu_bo_user
bo with a flag to identify the owner.

v2: amdgpu_bo_to_amdgpu_bo_user -> to_amdgpu_bo_user()

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>
2021-04-09 16:45:19 -04:00
Nirmoy Das
9fd5543e95 drm/amdgpu: allow variable BO struct creation
Allow allocating BO structures with different structure size
than struct amdgpu_bo.

v2: Check bo_ptr_size in all amdgpu_bo_create() caller.

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>
2021-04-09 16:45:12 -04:00
Christian König
87cc7f9ebf drm/amdgpu: load balance VCN3 decode as well v8
Add VCN3 IB parsing to figure out to which instance we can send the
stream for decode.

v2: remove VCN instance limit as well, fix amdgpu_cs_find_mapping,
    check supported formats instead of unsupported.
v3: fix typo and error handling
v4: make sure the message BO is CPU accessible
v5: fix addr calculation once more
v6: only check message buffers
v7: fix constant and use defines
v8: fix create msg calculation

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:45:07 -04:00
Christian König
c62dfdbbf7 drm/amdgpu: share scheduler score on VCN3 instances
The VCN3 instances can do both decode as well as encode.

Share the scheduler load balancing score and remove fixing encode to
only the second instance.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:45:03 -04:00
Christian König
c107171b8d drm/amdgpu: add the sched_score to amdgpu_ring_init
Allow separate ring to share the same scheduler score.

No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-and-Tested-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:44:56 -04:00
Bhaskar Chowdhury
63a93023ee drm/amd/amdgpu/gfx_v7_0: Trivial typo fixes
s/acccess/access/
s/inferface/interface/
s/sequnce/sequence/  .....two different places.
s/retrive/retrieve/
s/sheduling/scheduling/
s/independant/independent/
s/wether/whether/ ......two different places.
s/emmit/emit/
s/synce/sync/

Reviewed-by: Nirmoy Das<nirmoy.das@amd.com>
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:44:29 -04:00
Arnd Bergmann
9e76e7b206 amdgpu: securedisplay: simplify i2c hexdump output
A previous fix I did left a rather complicated loop in
amdgpu_securedisplay_debugfs_write() for what could be expressed in a
simple sprintf, as Rasmus pointed out.

This drops the leading 0x for each byte, but is otherwise
much nicer.

Suggested-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:44:08 -04:00
Mark Yacoub
f4a9be998c drm/amdgpu: Ensure that the modifier requested is supported by plane.
On initializing the framebuffer, call drm_any_plane_has_format to do a
check if the modifier is supported. drm_any_plane_has_format calls
dm_plane_format_mod_supported which is extended to validate that the
modifier is on the list of the plane's supported modifiers.

The bug was caught using igt-gpu-tools test: kms_addfb_basic.addfb25-bad-modifier

Tested on ChromeOS Zork by turning on the display, running an overlay
test, and running a YT video.

=== Changes from v1 ===
Explicitly handle DRM_FORMAT_MOD_INVALID modifier.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Mark Yacoub <markyacoub@chromium.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:43:54 -04:00
Tian Tao
36000c7a51 drm/amdgpu: Convert sysfs sprintf/snprintf family to sysfs_emit
Fix the following coccicheck warning:
drivers/gpu//drm/amd/amdgpu/amdgpu_ras.c:434:9-17: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_xgmi.c:220:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_xgmi.c:249:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/df_v3_6.c:208:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_psp.c:2973:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:75:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:112:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:58:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:93:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_vram_mgr.c:125:9-17: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_gtt_mgr.c:52:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_gtt_mgr.c:71:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:140:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:164:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:186:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_device.c:208:8-16: WARNING:
use scnprintf or sprintf
drivers/gpu//drm/amd/amdgpu/amdgpu_atombios.c:1916:8-16: WARNING:
use scnprintf or sprintf

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:43:47 -04:00
Christian König
266b2d25e3 drm/amdgpu: remove irq_src->data handling
That is unused for quite some time now.

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>
2021-04-09 16:43:28 -04:00
Luben Tuikov
084e2640e5 drm/amdgpu: Fix check for RAS support
Use positive logic to check for RAS
support. Rename the function to actually indicate
what it is testing for. Essentially, make the
function a predicate with the correct name.

Cc: Stanley Yang <Stanley.Yang@amd.com>
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:43:18 -04:00
Philip Cox
9b7f1e0467 drm/amdgpu: Set amdgpu.noretry=1 for Arcturus
Setting amdgpu.noretry=1 as default for Arcturus.

Signed-off-by: Philip Cox <Philip.Cox@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:43:10 -04:00
John Clements
cad7b7510c drm/amdgpu: added support for dynamic GECC
updated host to send boot config to psp to enable GECC for sienna cichlid

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:43:06 -04:00
John Clements
e40889ecfd drm/amdgpu: update host to psp interface
added interface support for setting boot config

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:43:03 -04:00
Horace Chen
437f3e0b6e drm/amdgpu: move vram recover into sriov full access
[what]
currently driver recover vram after full access, which may hit
a corner case that meanwhile another whole gpu reset may be
triggered by another VF, which will cause vram recover fail
then fail the whole device reset.

[how]
move the recover vram into full access. So another bad VF will
not disturb the recover sequence for this vf.

Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed by: Monk.Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:42:54 -04:00
Evan Quan
181e772f7d drm/amd/pm: drop redundant and unneeded BACO APIs V2
Use other APIs which are with the same functionality but much
more clean.

V2: drop mediate unneeded interface

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:42:50 -04:00
Evan Quan
c6ce68e676 drm/amd/pm: label these APIs used internally as static
Also drop unnecessary header file and declarations.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:42:43 -04:00
Arnd Bergmann
19c383affd amdgpu: fix gcc -Wrestrict warning
gcc warns about an sprintf() that uses the same buffer as source
and destination, which is undefined behavior in C99:

drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c: In function 'amdgpu_securedisplay_debugfs_write':
drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c:141:6: error: 'sprintf' argument 3 overlaps destination object 'i2c_output' [-Werror=restrict]
  141 |      sprintf(i2c_output, "%s 0x%X", i2c_output,
      |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  142 |       securedisplay_cmd->securedisplay_out_message.send_roi_crc.i2c_buf[i]);
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c:97:7: note: destination object referenced by 'restrict'-qualified argument 1 was declared here
   97 |  char i2c_output[256];
      |       ^~~~~~~~~~

Rewrite it to remember the current offset into the buffer instead.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:42:25 -04:00
Arnd Bergmann
7d98d416c2 amdgpu: avoid incorrect %hu format string
clang points out that the %hu format string does not match the type
of the variables here:

drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c:263:7: warning: format specifies type 'unsigned short' but the argument has type 'unsigned int' [-Wformat]
                                  version_major, version_minor);
                                  ^~~~~~~~~~~~~
include/drm/drm_print.h:498:19: note: expanded from macro 'DRM_ERROR'
        __drm_err(fmt, ##__VA_ARGS__)
                  ~~~    ^~~~~~~~~~~

Change it to a regular %u, the same way a previous patch did for
another instance of the same warning.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:42:20 -04:00
Wan Jiabing
32c811b097 drivers: gpu: Remove duplicate include of amdgpu_hdp.h
amdgpu_hdp.h has been included at line 91, so remove
the duplicate include.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:42:16 -04:00
xinhui pan
639979887a drm/amdgpu: Use correct size when access vram
To make size is 4 byte aligned. Use &~0x3ULL instead of &3ULL.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:39:49 -04:00
Nirmoy Das
15e16daa35 drm/amdgpu: fix amdgpu_res_first()
Fix size comparison in the resource cursor.

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>
2021-04-09 16:38:47 -04:00
Evan Quan
1689fca0d6 drm/amd/pm: fix Navi1x runtime resume failure V2
The RLC was put into a wrong state on runtime suspend. Thus the RLC
autoload will fail on the succeeding runtime resume. By adding an
intermediate PPSMC_MSG_PrepareMp1ForUnload(some GC hard reset involved,
designed for PnP), we can bring RLC back into the desired state.

V2: integrate INTERRUPTS_ENABLED flag clearing into current
    mp1 state set routines

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:53 -04:00
Lijo Lazar
50ca25228e drm/amdgpu: Enable VCN/JPEG CG on aldebaran
Enable clockgating for VCN and JPEG blocks on aldebaran

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:47 -04:00
Bhaskar Chowdhury
4a49751041 drm/amdgpu: Fix a typo
s/proces/process/

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:45 -04:00
Bhaskar Chowdhury
7c4f2b235d drm/amdgpu: Fix a typo
s/traing/training/

...Plus the entire sentence construction for better readability.

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:42 -04:00
Daniel Gomez
0f6f9dd490 drm/amdgpu/ttm: Fix memory leak userptr pages
If userptr pages have been pinned but not bounded,
they remain uncleared.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Gomez <daniel@qtec.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:34 -04:00
Alex Deucher
5d3a2d9522 drm/amdgpu: skip kfd suspend/resume for S0ix
GFX is in gfxoff mode during s0ix so we shouldn't need to
actually tear anything down and restore it.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:29 -04:00
Alex Deucher
50ec83f0d8 drm/amdgpu: drop S0ix checks around CG/PG in suspend
We handle it properly within the CG/PG functions directly
now.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:24 -04:00
Pratik Vishwakarma
5d70a549d0 drm/amdgpu: skip CG/PG for gfx during S0ix
Not needed as the device is in gfxoff state so the CG/PG state
is handled just like it would be for gfxoff during runtime gfxoff.

This should also prevent delays on resume.

Reworked from Pratik's original patch (Alex)

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com>
2021-04-09 16:37:06 -04:00
Alex Deucher
32ff160da7 drm/amdgpu: update comments about s0ix suspend/resume
Provide and explanation as to why we skip GFX and PSP for
S0ix.  GFX goes into gfxoff, same as runtime, so no need
to tear down and re-init.  PSP is part of the always on
state, so no need to touch it.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:37:00 -04:00
Alex Deucher
f937008757 drm/amdgpu/swsmu: skip gfx cgpg on s0ix suspend
The SMU expects CGPG to be enabled when entering S0ix.
with this we can re-enable SMU suspend.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:57 -04:00
Alex Deucher
557f42a2b3 drm/amdgpu: re-enable suspend phase 2 for S0ix
This really needs to be done to properly tear down
the device.  SMC, PSP, and GFX are still problematic,
need to dig deeper into what aspect of them that is
problematic.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:53 -04:00
Alex Deucher
3441693157 drm/amdgpu: move s0ix check into amdgpu_device_ip_suspend_phase2 (v3)
No functional change.

v2: use correct dev
v3: rework

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:48 -04:00
Alex Deucher
a2e15b0e6c drm/amdgpu: clean up non-DC suspend/resume handling
Move the non-DC specific code into the DCE IP blocks similar
to how we handle DC.  This cleans up the common suspend
and resume pathes.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:40 -04:00
Alex Deucher
48ccbf730c drm/amdgpu: don't evict vram on APUs for suspend to ram (v4)
Vram is system memory, so no need to evict.

v2: use PM_EVENT messages
v3: use correct dev
v4: use driver flags

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:34 -04:00
Alex Deucher
62498733d4 drm/amdgpu: rework S3/S4/S0ix state handling
Set flags at the top level pmops callbacks to track
state.  This cleans up the current set of flags and
properly handles S4 on S0ix capable systems.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:29 -04:00
Prike Liang
e5192f7b4a drm/amdgpu: fix the hibernation suspend with s0ix
During system hibernation suspend still need un-gate gfx CG/PG firstly to handle HW
status check before HW resource destory.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:17 -04:00
Alex Deucher
b98c6299ef drm/amdgpu: disentangle HG systems from vgaswitcheroo
There's no need to keep vgaswitcheroo around for HG
systems.  They don't use muxes and their power control
is handled via ACPI.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:07 -04:00
Alex Deucher
b2aba43af9 drm/amdgpu: enable DPM_FLAG_MAY_SKIP_RESUME and DPM_FLAG_SMART_SUSPEND flags (v2)
Once the device has runtime suspended, we don't need to power it
back up again for system suspend.  Likewise for resume, we don't
to power up the device again on resume only to power it back off
again via runtime pm because it's still idle.

v2: add DPM_FLAG_SMART_PREPARE as well

Reviewed-by: Evan Quan <evan.quan@amd.com>
Acked-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:36:02 -04:00
Alex Deucher
e25443d276 drm/amdgpu: add a dev_pm_ops prepare callback (v2)
as per:
https://www.kernel.org/doc/html/latest/driver-api/pm/devices.html

The prepare callback is required to support the DPM_FLAG_SMART_SUSPEND
driver flag.  This allows runtime pm to auto complete when the
system goes into suspend avoiding a wake up on suspend and on resume.
Apply this for hybrid gfx and BOCO systems where d3cold is
provided by the ACPI platform.

v2: check if device is runtime suspended in prepare.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:35:55 -04:00
Alex Deucher
ed098aa34c drm/amdgpu: Add additional Sienna Cichlid PCI ID
Add new DID.

Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:35:51 -04:00
Nirmoy Das
5a8cd98e6e drm/amdgpu: wrap kiq ring ops with kiq spinlock
KIQ ring is being operated by kfd as well as amdgpu.
KFD is using kiq lock, we should the same from amdgpu side
as well.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:35:31 -04:00
Xiaojian Du
fe68ceef34 Revert "drm/amdgpu: disable gpu reset on Vangogh for now"
This reverts commit 33cf440d59.
And it will enable mode-2 gpu reset for vangogh,
it asks PSP firmware version is 00.1A.00.0F or newer.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:35:05 -04:00
Dennis Li
56b53c0b5a drm/amdgpu: add codes to capture invalid hardware access when recovery
When recovery thread has begun GPU reset, there should be not other
threads to access hardware, otherwise system randomly hang.

v2 (chk): rewritten from scratch, use trylock and lockdep instead of
hand wiring the logic.

v3: add in_irq check

v4: change to check in_task

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-09 16:34:53 -04:00
Dave Airlie
1539f71602 drm-misc-next for 5.13:
UAPI Changes:
 
 Cross-subsystem Changes:
 
 Core Changes:
   - mst: Improve topology logging
   - edid: Rework and improvements for displayid
 
 Driver Changes:
   - anx7625: Regulators support
   - bridge: Support for the Chipone ICN6211, Lontium LT8912B
   - lt9611: Fix 4k panels handling
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Merge tag 'drm-misc-next-2021-04-01' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.13:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - mst: Improve topology logging
  - edid: Rework and improvements for displayid

Driver Changes:
  - anx7625: Regulators support
  - bridge: Support for the Chipone ICN6211, Lontium LT8912B
  - lt9611: Fix 4k panels handling

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

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210401110552.2b3yetlgsjtlotcn@gilmour
2021-04-07 17:32:12 +10:00
Daniel Vetter
2cbcb78c9e Merge tag 'amd-drm-next-5.13-2021-03-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.13-2021-03-23:

amdgpu:
- Debugfs cleanup
- Various cleanups and spelling fixes
- Flexible array cleanups
- Initial AMD Freesync HDMI
- Display fixes
- 10bpc dithering improvements
- Display ASSR support
- Clean up and unify powerplay and swsmu interfaces
- Vangogh fixes
- Add SMU gfx busy queues for RV/PCO
- PCIE DPM fixes
- S0ix fixes
- GPU metrics data fixes
- DCN secure display support
- Backlight type override
- Add initial support for Aldebaran
- RAS fixes
- Prime fixes for A+A systems
- Reset fixes
- Initial resource cursor support
- Drop legacy IO BAR requirements
- Various power fixes

amdkfd:
- MMU notifier fixes
- APU fixes

radeon:
- Debugfs cleanups
- Flexible array cleanups

UAPI:
- amdgpu: Add a new INFO ioctl interface to query video capabilities
  rather than hardcoding them in userspace.  This allows us to provide
  fine grained asic capabilities (e.g., if a particular part is
  bandwidth limited, we can limit the capabilities).  Proposed userspace:
  https://gitlab.freedesktop.org/leoliu/drm/-/commits/info_video_caps
  https://gitlab.freedesktop.org/leoliu/mesa/-/commits/info_video_caps
- amdkfd: bump the driver version.  There was a problem with reporting
  some RAS features on older versions of the driver. Proposed userspace:
  7cdd63475c

Danvet: A bunch of conflicts all over, but it seems to compile ... I
did put the call to dc_allow_idle_optimizations() on a single line
since it looked a bit too jarring to be left alone.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210324040147.1990338-1-alexander.deucher@amd.com
2021-03-26 15:53:21 +01:00
Christian König
a1f091f8ef drm/ttm: switch to per device LRU lock
Instead of having a global lock for potentially less contention.

Signed-off-by: Christian König <christian.koenig@amd.com>
Tested-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/424010/
2021-03-24 17:05:25 +01:00
Felix Kuehling
b16256874a drm/amdgpu: Mark Aldebaran HW support as experimental
The HW is not in production yet. Driver support is still in development.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:40:44 -04:00
Christian König
e5c04edfcd drm/amdgpu: revert "reserve backup pages for bad page retirment"
As noted during the review this approach doesn't make sense at all.

We should not apply any limitation on the VRAM applications can use inside the kernel.

If an application or end user wants to reserve a certain amount of VRAM for bad pages handling we should do this in the upper layer.

This reverts commit f89b881c81.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:40:06 -04:00
Christian König
6b44b667e2 drm/amdgpu: revert "use the new cursor in the VM code"
We are seeing VM page faults with this. Revert the change until the bugs
are fixed.

This reverts commit 94ae8dc557.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:38:42 -04:00
xinhui pan
79fcd446e7 drm/amdgpu: Fix memory leak
drm_gem_object_put() should be paired with drm_gem_object_lookup().

All gem objs are saved in fb->base.obj[]. Need put the old first before
assign a new obj.

Trigger VRAM leak by running command below
$ service gdm restart

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:37:13 -04:00
Alex Deucher
2d28b70ec3 drm/amdgpu: drop extraneous hw_status update
We set the same variable a few lines above.  Drop the duplicate
setting.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:36:36 -04:00
Nikola Cornij
a85ba00538 drm/amdgpu/display: re-enable freesync video patches
Since this is a "revert of a revert", the end effect is that freesync
video is back to its original state, the way it was before the first
revert.

Signed-off-by: Nikola Cornij <nikola.cornij@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:36:10 -04:00
shaoyunl
050743da31 drm/amdgpu: Keep pending_reset valid during smu reset the ASIC
SMU internal might need to check this pending_reset setting to decide the reset method

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:36:04 -04:00
shaoyunl
2d02893ffc drm/amdgpu: Enable light SBR in XGMI+passthrough configuration
This is to fix the case where it only enable the light SMU
on normal device init. This feature actually need to be enabled after ASIC
been reset as well.

Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:33:44 -04:00
Feifei Xu
ec1e80f0d7 drm/amdgpu: Use dev_info if VFCT table not valid
Some ASICs do not have GOP driver to copy vbios image into
VFCT table. And it will go to next check.

Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-03-23 23:31:24 -04:00
Alex Deucher
e99d2eaafd drm/amdgpu: drop legacy IO bar support
It was leftover from radeon where it was required for some
specific old hardware.  It hasn't been required for ages
and the driver already falls back to MMIO when legacy IO
is not available.  Legacy IO also seems to be problematic on
on some thunderbolt devices.  Drop it.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Nicholas Johnson <nicholas.johnson-opensource@outlook.com.au>
2021-03-23 23:31:17 -04:00