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1,169,205 commits

Author SHA1 Message Date
Umesh Nerlige Ramappa
ed6b25aa6f drm/i915/perf: Add Wa_1508761755:dg2
Disable Clock gating in EU when gathering the events so that EU events
are not lost.

v2: Fix checkpatch issues
v3: User MCR helpers to write to MC reg
v4: Indent correctly (checkpatch)

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-12-umesh.nerlige.ramappa@intel.com
2022-10-27 12:36:49 -07:00
Umesh Nerlige Ramappa
90981da6da drm/i915/perf: Store a pointer to oa_format in oa_buffer
DG2 introduces OA reports with 64 bit report header fields. Perf OA
would need more information about the OA format in order to process such
reports. Store all OA format info in oa_buffer instead of just the size
and format-id.

v2: Drop format_size variable (Ashutosh)

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-11-umesh.nerlige.ramappa@intel.com
2022-10-27 12:36:45 -07:00
Umesh Nerlige Ramappa
cc85345dc8 drm/i915/perf: Use gt-specific ggtt for OA and noa-wait buffers
User passes uabi engine class and instance to the perf OA interface. Use
gt corresponding to the engine to pin the buffers to the right ggtt.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-10-umesh.nerlige.ramappa@intel.com
2022-10-27 12:36:40 -07:00
Umesh Nerlige Ramappa
2db609c014 drm/i915/perf: Replace gt->perf.lock with stream->lock for file ops
With multi-gt, user can access multiple OA buffers concurrently. Use
stream->lock instead of gt->perf.lock to serialize file operations.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-9-umesh.nerlige.ramappa@intel.com
2022-10-27 12:36:35 -07:00
Umesh Nerlige Ramappa
9677a9f3b1 drm/i915/perf: Move gt-specific data from i915->perf to gt->perf
Make perf part of gt as the OAG buffer is specific to a gt. The refactor
eventually simplifies programming the right OA buffer and the right HW
registers when supporting multiple gts.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-8-umesh.nerlige.ramappa@intel.com
2022-10-27 12:36:30 -07:00
Umesh Nerlige Ramappa
a5a6d92f77 drm/i915/perf: Simply use stream->ctx
Earlier code used exclusive_stream to check for user passed context.
Simplify this by accessing stream->ctx.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-7-umesh.nerlige.ramappa@intel.com
2022-10-27 12:36:24 -07:00
Umesh Nerlige Ramappa
cceb084905 drm/i915/perf: Enable bytes per clock reporting in OA
XEHPSDV and DG2 provide a way to configure bytes per clock vs commands
per clock reporting. Enable bytes per clock setting on enabling OA.

Bspec: 51762
Bspec: 52201

v2:
- Fix commit msg (Ashutosh)
- Fix checkpatch issues

v3:
- s/commands/bytes/ in code comment and commmit msg

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-6-umesh.nerlige.ramappa@intel.com
2022-10-27 12:36:19 -07:00
Umesh Nerlige Ramappa
a5c3a3cbf0 drm/i915/perf: Determine gen12 oa ctx offset at runtime
Some SKUs of same gen12 platform may have different oactxctrl
offsets. For gen12, determine oactxctrl offsets at runtime.

v2: (Lionel)
- Move MI definitions to intel_gpu_commands.h
- Ensure __find_reg_in_lri does read past context image size

v3: (Ashutosh)
- Drop unnecessary use of double underscores
- fix find_reg_in_lri
- Return error if oa context offset is U32_MAX
- Error out if oa_ctx_ctrl_offset does not find offset

v4: (Ashutosh)
- Warn on odd MI LRI_LEN
- Remove unnecessary check for valid_oactxctrl_offset
- Drop valid_oactxctrl_offset macro

v5: Drop unrelated comment

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-5-umesh.nerlige.ramappa@intel.com
2022-10-27 12:36:13 -07:00
Umesh Nerlige Ramappa
2d9da58521 drm/i915/perf: Fix noa wait predication for DG2
Predication for batch buffer commands changed in XEHPSDV.
MI_BATCH_BUFFER_START predicates based on MI_SET_PREDICATE_RESULT
register. The MI_SET_PREDICATE_RESULT register can only be modified
with MI_SET_PREDICATE command. When configured, the MI_SET_PREDICATE
command sets MI_SET_PREDICATE_RESULT based on bit 0 of
MI_PREDICATE_RESULT_2. Use this to configure predication in noa_wait.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-4-umesh.nerlige.ramappa@intel.com
2022-10-27 12:35:59 -07:00
Umesh Nerlige Ramappa
81d5f7d914 drm/i915/perf: Add 32-bit OAG and OAR formats for DG2
Add new OA formats for DG2.

MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18893

v2:
- Update commit title (Ashutosh)
- Coding style fixes (Lionel)
- 64 bit OA formats need UMD changes in GPUvis, drop for now and send in a
  separate series with UMD changes

v3:
- Update commit message to drop 64 bit related description

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> #1
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-3-umesh.nerlige.ramappa@intel.com
2022-10-27 12:35:57 -07:00
Umesh Nerlige Ramappa
682aa4373f drm/i915/perf: Fix OA filtering logic for GuC mode
With GuC mode of submission, GuC is in control of defining the context
id field that is part of the OA reports. To filter reports, UMD and KMD
must know what sw context id was chosen by GuC. There is not interface
between KMD and GuC to determine this, so read the upper-dword of
EXECLIST_STATUS to filter/squash OA reports for the specific context.

v2: Explain guc id stealing w.r.t OA use case

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026222102.5526-2-umesh.nerlige.ramappa@intel.com
2022-10-27 12:35:56 -07:00
Linus Torvalds
2eb72d85ac hardening fixes for v6.1-rc3
- Fix older Clang vs recent overflow KUnit test additions. (Nick
   Desaulniers, Kees Cook)
 
 - Fix kern-doc visibility for overflow helpers. (Kees Cook)
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Merge tag 'hardening-v6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardening fixes from Kees Cook:

 - Fix older Clang vs recent overflow KUnit test additions (Nick
   Desaulniers, Kees Cook)

 - Fix kern-doc visibility for overflow helpers (Kees Cook)

* tag 'hardening-v6.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  overflow: Refactor test skips for Clang-specific issues
  overflow: disable failing tests for older clang versions
  overflow: Fix kern-doc markup for functions
2022-10-27 12:31:57 -07:00
Linus Torvalds
7f9a7cd690 media fixes for v6.1-rc3
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Merge tag 'media/v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "A bunch of patches addressing issues in the vivid driver and adding
  new checks in V4L2 to validate the input parameters from some ioctls"

* tag 'media/v6.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  media: vivid.rst: loop_video is set on the capture devnode
  media: vivid: set num_in/outputs to 0 if not supported
  media: vivid: drop GFP_DMA32
  media: vivid: fix control handler mutex deadlock
  media: videodev2.h: V4L2_DV_BT_BLANKING_HEIGHT should check 'interlaced'
  media: v4l2-dv-timings: add sanity checks for blanking values
  media: vivid: dev->bitmap_cap wasn't freed in all cases
  media: vivid: s_fbuf: add more sanity checks
2022-10-27 12:21:57 -07:00
Jiapeng Chong
0645b7a64b drm/amd/display: Modify mismatched function name
No functional modification involved.

drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:615: warning: expecting prototype for setup_subvp_dmub_command(). Prototype was for populate_subvp_cmd_pipe_info() instead.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2587
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Jiapeng Chong
5156133094 drm/amd/display: make wake_up_aux_channel static
This symbol is not used outside of dc_link_dp.c, so marks it static.

drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:5230:16: warning: no previous prototype for function 'wake_up_aux_channel'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2581
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Mukul Joshi
d69a3b762d drm/amdkfd: Cleanup kfd_dev struct
Cleanup kfd_dev struct by removing ddev and pdev as both
drm_device and pci_dev can be fetched from amdgpu_device.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Tested-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Graham Sider
087b8542c0 drm/amdgpu: disable GFXOFF during compute for GFX11
Temporary workaround to fix issues observed in some compute applications
when GFXOFF is enabled on GFX11.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Mario Limonciello
7863c15526 drm/amd: Fail the suspend if resources can't be evicted
If a system does not have swap and memory is under 100% usage,
amdgpu will fail to evict resources.  Currently the suspend
carries on proceeding to reset the GPU:

```
[drm] evicting device resources failed
[drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <vcn_v3_0> failed -12
[drm] free PSP TMR buffer
[TTM] Failed allocating page table
[drm] evicting device resources failed
amdgpu 0000:03:00.0: amdgpu: MODE1 reset
amdgpu 0000:03:00.0: amdgpu: GPU mode1 reset
amdgpu 0000:03:00.0: amdgpu: GPU smu mode1 reset
```

At this point if the suspend actually succeeded I think that amdgpu
would have recovered because the GPU would have power cut off and
restored.  However the kernel fails to continue the suspend from the
memory pressure and amdgpu fails to run the "resume" from the aborted
suspend.

```
ACPI: PM: Preparing to enter system sleep state S3
SLUB: Unable to allocate memory on node -1, gfp=0xdc0(GFP_KERNEL|__GFP_ZERO)
  cache: Acpi-State, object size: 80, buffer size: 80, default order: 0, min order: 0
  node 0: slabs: 22, objs: 1122, free: 0
ACPI Error: AE_NO_MEMORY, Could not update object reference count (20210730/utdelete-651)

[drm:psp_hw_start [amdgpu]] *ERROR* PSP load kdb failed!
[drm:psp_resume [amdgpu]] *ERROR* PSP resume failed
[drm:amdgpu_device_fw_loading [amdgpu]] *ERROR* resume of IP block <psp> failed -62
amdgpu 0000:03:00.0: amdgpu: amdgpu_device_ip_resume failed (-62).
PM: dpm_run_callback(): pci_pm_resume+0x0/0x100 returns -62
amdgpu 0000:03:00.0: PM: failed to resume async: error -62
```

To avoid this series of unfortunate events, fail amdgpu's suspend
when the memory eviction fails.  This will let the system gracefully
recover and the user can try suspend again when the memory pressure
is relieved.

Reported-by: post@davidak.de
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2223
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Hamza Mahfooz
6803dfd3a6 Revert "drm/amd/display: Limit max DSC target bpp for specific monitors"
This reverts commit 55eea8ef98.

This quirk is now handled in the DRM core, so we can drop all of
the internal code that was added to handle it.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Hamza Mahfooz
6e5abe94c6 drm/amd/display: use max_dsc_bpp in amdgpu_dm
Since, the quirk is handled in the DRM core now, we can use that value
instead of the internal value.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Hamza Mahfooz
aa193f7eff drm/edid: add a quirk for two LG monitors to get them to work on 10bpc
The LG 27GP950 and LG 27GN950 have visible display corruption when
trying to use 10bpc modes. So, to fix this, cap their maximum DSC
target bitrate to 15bpp.

Suggested-by: Roman Li <roman.li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Candice Li
c9bdc6c3cf drm/amdgpu: Add EEPROM I2C address support for ip discovery
1. Update EEPROM_I2C_MADDR_SMU_13_0_0 to EEPROM_I2C_MADDR_54H
2. Add EEPROM I2C address support for smu v13_0_0 and v13_0_10.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:09 -04:00
Candice Li
bc22f8ec46 drm/amdgpu: Update ras eeprom support for smu v13_0_0 and v13_0_10
Enable RAS EEPROM support for smu v13_0_0 and v13_0_10.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Candice Li
896b7addf2 drm/amdgpu: Optimize TA load/unload/invoke debugfs interfaces
1. Add a function pointer structure ta_funcs to psp context
2. Make the interfaces generic to all TAs
3. Leverage exisitng TA context and remove unused functions
4. Fix return code bugs

v2: Add comments for ta funcs macros and correct typo

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Candice Li <candice.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Candice Li
bf7d777289 drm/amdgpu: Optimize RAS TA initialization and TA unload funcs
1. Save TA unload psp response status
2. Add RAS TA loading status check for initializaiton
3. Drop RAS context teardown to allow RAS TA to be reloaded

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Candice Li <candice.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Yang Li
9682069a03 drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()
./drivers/gpu/drm/amd/amdkfd/kfd_migrate.c:985:58-62: ERROR: p is NULL but dereferenced.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2549
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
gehao
d232afb1f3 drm/amd/display: prevent memory leak
In dce6(0,1,4)_create_resource_pool and dce80_create_resource_pool
the allocated memory should be released if construct pool fails.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: gehao <gehao@kylinos.cn>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Ao Zhong
58ddbecb14 drm/amd/display: move remaining FPU code to dml folder
pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_luma = 0;
pipes[pipe_cnt].pipe.src.dcc_fraction_of_zs_req_chroma = 0;
these two operations in dcn32/dcn32_resource.c still need to use FPU,
This will cause compilation to fail on ARM64 platforms because
-mgeneral-regs-only is enabled by default to disable the hardware FPU.
Therefore, imitate the dcn31_zero_pipe_dcc_fraction function in
dml/dcn31/dcn31_fpu.c, declare the dcn32_zero_pipe_dcc_fraction function
in dcn32_fpu.c, and move above two operations into this function.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Ao Zhong <hacc1225@gmail.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Ao Zhong
64a9f19a5a drm/amd/display: move remaining FPU code to dml folder
In the process of enabling DCN support for arm64, I found that the
dcn10_resource_construct_fp function in dcn10/dcn10_resource.c still
needs to use FPU. This will cause compilation to fail on ARM64 platforms
because -mgeneral-regs-only is enabled by default to disable the
hardware FPU. So move dcn10_resource_construct_fp from dcn10 folder to
dml/dcn10 folder to enable hardware FPU for that function.

Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ao Zhong <hacc1225@gmail.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Graham Sider
6040517e4a drm/amdgpu: remove deprecated MES version vars
MES scheduler and kiq versions are stored in mes.sched_version and
mes.kiq_version, respectively, which are read from a register after
their queues are initialized. Remove mes.ucode_fw_version and
mes.data_fw_version which tried to read this versioning info from the
firmware headers (which don't contain this information).

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Graham Sider
1d522b51e3 drm/amdgpu: correct MES debugfs versions
Use mes.sched_version, mes.kiq_version for debugfs as
mes.ucode_fw_version does not contain correct versioning information.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Alan Liu
7117007eda drm/amdgpu: Move the mutex_lock to protect the return status of securedisplay command buffer
[Why]
Before we call psp_securedisplay_invoke(), we call
psp_prep_securedisplay_cmd_buf() to prepare and initialize the command
buffer.

However, we didn't use the mutex_lock to protect the status of command
buffer. So when multiple threads are using the command buffer, after
thread A return from psp_securedisplay_invoke() and the command buffer
status is set to SUCCESS, another thread B may call
psp_prep_securedisplay_cmd_buf() and initialize the status to FAILURE
again, and cause Thread A to get a failure return status.

[How]
Move the mutex_lock out of psp_securedisplay_invoke() to its caller to
cover psp_prep_securedisplay_cmd_buf() and the code checking the return
status of command buffer.

Signed-off-by: Alan Liu <HaoPing.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Tao Zhou
1ed0e17690 drm/amdgpu: remove ras_error_status parameter for UMC poison handler
Make the code simpler.

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>
2022-10-27 15:12:08 -04:00
Tao Zhou
ae45a18b80 drm/amdgpu: add RAS poison handling for MCA
For MCA poison, if unmap queue fails, only gpu reset should be
triggered without page retirement handling, MCA notifier will do it.

v2: handle MCA poison consumption in umc_poison_handler directly.

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>
2022-10-27 15:12:08 -04:00
Tao Zhou
24b822928b drm/amdgpu: use page retirement API in MCA notifier
Make the code more readable.

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>
2022-10-27 15:12:08 -04:00
Tao Zhou
cbe4d43ea5 drm/amdgpu: add RAS page retirement functions for MCA
Define page retirement functions for MCA platform.

v2: remove page retirement handling from MCA poison handler,
    let MCA notifier do page retirement.

v3: remove specific poison handler for MCA to simplify code.

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>
2022-10-27 15:12:08 -04:00
Paulo Miguel Almeida
2513574853 drm/amdkfd: remove unused struct cdit_header
struct cdit_header was never used across any of the amd drivers nor
this is exposed to UAPI so it can be removed.

This patch removes struct cdit_header and refactor code accordingly

Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:12:08 -04:00
Paulo Miguel Almeida
3f1a02ebee drm/amdkfd: remove unused kfd_pm4_headers_diq header file
kfd_pm4_headers_diq.h header is a leftover from the old H/W debugger
module support added on commit
fbeb661bfa ("drm/amdkfd: Add skeleton H/W debugger module support").
That implementation was removed after a while and the last file that
included that header was removed on commit
5bdd3eb253 ("drm/amdkfd: Remove unused old debugger implementation").

This patch removes the unused header file kfd_pm4_headers_diq.h

Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 15:10:38 -04:00
Aidan MacDonald
8fe873d48c clk: ingenic: Minor cosmetic fixups for X1000
Remove redundant -1 entries from the parents array and fix
a couple indentation / whitespace issues.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20221026194345.243007-7-aidanmacdonald.0x0@gmail.com
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-10-27 11:59:05 -07:00
Aidan MacDonald
662e8ed7b9 clk: ingenic: Add X1000 audio clocks
The X1000's CGU supplies the I2S system clock to the AIC module
and ultimately the audio codec, represented by the "i2s" clock.
It is a simple mux which can either pass through EXCLK or a PLL
multiplied by a fractional divider (the "i2s_pll" clock).

The AIC contains a separate 1/N divider controlled by the I2S
driver, which generates the bit clock from the system clock.
The frame clock is always fixed to 1/64th of the bit clock.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20221026194345.243007-6-aidanmacdonald.0x0@gmail.com
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-10-27 11:59:05 -07:00
Aidan MacDonald
5e5b1005f9 dt-bindings: ingenic,x1000-cgu: Add audio clocks
Add bindings for audio-related clocks on the Ingenic X1000 SoC.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20221026194345.243007-5-aidanmacdonald.0x0@gmail.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-10-27 11:59:05 -07:00
Aidan MacDonald
c799a77720 clk: ingenic: Add .set_rate_hook() for PLL clocks
The set rate hook is called immediately after updating the clock
register but before the spinlock is released. This allows another
register to be updated alongside the main one, which is needed to
handle the I2S divider on some SoCs.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20221026194345.243007-4-aidanmacdonald.0x0@gmail.com
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-10-27 11:59:05 -07:00
Aidan MacDonald
d84bf9d630 clk: ingenic: Make PLL clock enable_bit and stable_bit optional
When the enable bit is undefined, the clock is assumed to be always
on and enable/disable is a no-op. When the stable bit is undefined,
the PLL stable check is a no-op.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20221026194345.243007-3-aidanmacdonald.0x0@gmail.com
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-10-27 11:59:05 -07:00
Aidan MacDonald
83b975b5aa clk: ingenic: Make PLL clock "od" field optional
Add support for defining PLL clocks with od_bits = 0, meaning that
OD is fixed to 1 and there is no OD field in the register. In this
case od_max must also be 0, which is enforced with BUG_ON().

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
Link: https://lore.kernel.org/r/20221026194345.243007-2-aidanmacdonald.0x0@gmail.com
Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2022-10-27 11:59:02 -07:00
Ryan Roberts
b6bcdc9f6b KVM: arm64: Fix bad dereference on MTE-enabled systems
enter_exception64() performs an MTE check, which involves dereferencing
vcpu->kvm. While vcpu has already been fixed up to be a HYP VA pointer,
kvm is still a pointer in the kernel VA space.

This only affects nVHE configurations with MTE enabled, as in other
cases, the pointer is either valid (VHE) or not dereferenced (!MTE).

Fix this by first converting kvm to a HYP VA pointer.

Fixes: ea7fc1bb1c ("KVM: arm64: Introduce MTE VM feature")
Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
[maz: commit message tidy-up]
Signed-off-by: Marc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20221027120945.29679-1-ryan.roberts@arm.com
2022-10-27 19:49:40 +01:00
Fangzhi Zuo
5468c36d62 drm/amd/display: Filter Invalid 420 Modes for HDMI TMDS
[Why]
Invalidate unsupported 420 modes on HDMI TMDS. HDMI TMDS does not
support ODM. Any modes that are horizontally wider than 4096, cannot be
supported via TMDS. So they must be filtered out and should not pass
validation.

[How]
Create fake plane for the new stream, and validate global state by going
through dml validation routine.

Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 14:46:29 -04:00
Rodrigo Siqueira
e366f36958 drm/amd/display: Rework comments on dc file
The file dc.c has multiple comments that do not follow the kernel-doc or
are made in a distracting way. This commit alleviates part of this issue
by reorganizing some comments inside the dc file.

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 14:46:21 -04:00
Aric Cyr
9552b19edc drm/amd/display: 3.2.209
DC version 3.2.209 brings along the following:

* Improve color manipulation
* Add corrections to DML and some flag configuration
* Updates for DCN32x
* Expand kernel-doc

Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Aric Cyr <Aric.Cyr@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 14:46:15 -04:00
Yifan Zhang
887e8cec55 drm/amdgpu: set fb_modifiers_not_supported in vkms
This patch to fix the gdm3 start failure with virual display:

/usr/libexec/gdm-x-session[1711]: (II) AMDGPU(0): Setting screen physical size to 270 x 203
/usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): Failed to make import prime FD as pixmap: 22
/usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): failed to set mode: Invalid argument
/usr/libexec/gdm-x-session[1711]: (WW) AMDGPU(0): Failed to set mode on CRTC 0
/usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): Failed to enable any CRTC
gnome-shell[1840]: Running GNOME Shell (using mutter 42.2) as a X11 window and compositing manager
/usr/libexec/gdm-x-session[1711]: (EE) AMDGPU(0): failed to set mode: Invalid argument

vkms doesn't have modifiers support, set fb_modifiers_not_supported to bring the gdm back.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Acked-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 14:46:02 -04:00
Rodrigo Siqueira
6a0114e0e3 drm/amd/display: Add kernel doc for commit sequence
Add basic kernel-doc that describes some of the struct and functions
that are part of the DC commit sequence..

Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-10-27 14:45:56 -04:00