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Commit Graph

1152 Commits

Author SHA1 Message Date
Alex Deucher
959143dab1 Revert "drm/amd: Remove freesync video mode amdgpu parameter"
This reverts commit e94e787e37.

This conflicts with how compositors want to handle VRR.  Now
that compositors actually handle VRR, we probably don't need
freesync video.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2985
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-29 20:35:31 -05:00
Likun Gao
8152825498 drm/amdgpu: add psp_timeout to limit PSP related operation
Add a new parameter psp_timeout to limit psp related operation
to unify the timeout limition for psp.

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>
2024-02-14 17:18:24 -05:00
Mario Limonciello
226db36032 drm/amd: Stop evicting resources on APUs in suspend
commit 5095d54181 ("drm/amd: Evict resources during PM ops prepare()
callback") intentionally moved the eviction of resources to earlier in
the suspend process, but this introduced a subtle change that it occurs
before adev->in_s0ix or adev->in_s3 are set. This meant that APUs
actually started to evict resources at suspend time as well.

Explicitly set s0ix or s3 in the prepare() stage, and unset them if the
prepare() stage failed.

v2: squash in warning fix from Stephen Rothwell

Reported-by: Jürg Billeter <j@bitron.ch>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3132#note_2271038
Fixes: 5095d54181 ("drm/amd: Evict resources during PM ops prepare() callback")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-13 08:59:49 -05:00
Hamza Mahfooz
040fdcde28 drm/amdgpu: respect the abmlevel module parameter value if it is set
Currently, if the abmlevel module parameter is set, it is possible for
user space to override the ABM level at some point after boot. However,
that is undesirable because it means that we aren't respecting the
user's wishes with regard to the level that they want to use. So,
prevent user space from changing the ABM level if the module parameter
is set to a non-auto value.

Tested-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-12 16:14:05 -05:00
Hamza Mahfooz
fc184dbe9f drm/amdgpu: make damage clips support configurable
We have observed that there are quite a number of PSR-SU panels on the
market that are unable to keep up with what user space throws at them,
resulting in hangs and random black screens. So, make damage clips
support configurable and disable it by default for PSR-SU displays.

Cc: stable@vger.kernel.org
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-12 16:10:24 -05:00
Prike Liang
0326de4c44 drm/amdgpu: skip to program GFXDEC registers for suspend abort
In the suspend abort cases, the gfx power rail doesn't turn off so
some GFXDEC registers/CSB can't reset to default value and at this
moment reinitialize GFXDEC/CSB will result in an unexpected error.
So let skip those program sequence for the suspend abort case.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-07 12:26:22 -05:00
chenxuebing
762343f79e drm/amdgpu: Clean up errors in amdgpu.h
Fix the following errors reported by checkpatch:

ERROR: open brace '{' following struct go on the same line

Signed-off-by: chenxuebing <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15 18:35:40 -05:00
Hawking Zhang
cce4febb27 drm/amdgpu: Add ras helper to query boot errors v2
Add ras helper function to query boot time gpu
errors.
v2: use aqua_vanjaram smn addressing pattern

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15 18:35:35 -05:00
Yang Wang
f5e4cc8461 drm/amdgpu: implement RAS ACA driver framework
v1:
implement new RAS ACA driver code framework.

v2:
- rename aca_bank_set to aca_banks.
- rename aca_source_xxx to aca_handle_xxx.

v3:
Optimize some function implementation details. (from Hawking's suggestion)

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15 18:35:35 -05:00
Le Ma
d20e1aec88 drm/amdgpu: add debug flag to place fw bo on vram for frontdoor loading
Use debug_mask=0x8 param to help isolating data path issues
on new systems in early phase.

v2: rename the flag for explicitness (lijo)

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15 18:32:49 -05:00
Le Ma
6c5683bd9e Revert "drm/amdgpu: add param to specify fw bo location for front-door loading"
This reverts commit c572abffe9.

Will use debug module param instead of independent module param.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-15 18:32:23 -05:00
Le Ma
c572abffe9 drm/amdgpu: add param to specify fw bo location for front-door loading
This param can help isolating data path issues on new systems in early phase.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-05 16:10:43 -05:00
Friedrich Vock
91963397c4 drm/amdgpu: Enable tunneling on high-priority compute queues
This improves latency if the GPU is already busy with other work.
This is useful for VR compositors that submit highly latency-sensitive
compositing work on high-priority compute queues while the GPU is busy
rendering the next frame.

Userspace merge request:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26462

v2: bump driver version (Alex)

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Friedrich Vock <friedrich.vock@gmx.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-12-13 15:23:59 -05:00
Evan Quan
b8b39de646 drm/amd/pm: setup the framework to support Wifi RFI mitigation feature
With WBRF feature supported, as a driver responding to the frequencies,
amdgpu driver is able to do shadow pstate switching to mitigate possible
interference(between its (G-)DDR memory clocks and local radio module
frequency bands used by Wifi 6/6e/7).

--
v1->v2:
  - update the prompt for feature support(Lijo)
v8->v9:
  - update parameter document for smu_wbrf_event_handler(Simon)
v9->v10:
v10->v11:
 - correct the logics for wbrf range sorting(Lijo)
v13:
 - Fix the format issue (IIpo Jarvinen)

Signed-off-by: Evan Quan <quanliangl@hotmail.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-12-13 15:23:50 -05:00
Alex Deucher
9a5095e785 drm/amdgpu: add amdgpu_reg_state.h
This header defines the reg state structures exposed via
sysfs for umr debugging.

v2: add content type

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
2023-11-29 16:49:24 -05:00
André Almeida
613ecd6563 drm/amd: Document device reset methods
Document what each amdgpu driver reset method does.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29 16:23:31 -05:00
Arunpravin Paneer Selvam
c8031019dc drm/amdgpu: Implement a new 64bit sequence memory driver
Developed a new driver which allocates a 64bit memory on
each request in sequence order. At the moment, user queue
fence memory is the main consumer of this seq64 driver.

v2: Worked on review comments from Christian for the following
    modifications

    - Move driver name from "semaphore" to "seq64"
    - Remove unnecessary PT/PD mapping
    - Move enable_mes check into init/fini functions.

v3: Worked on review comments from Christian

    - drop enable_mes check
    - use DECLARE_BITMAP for bit array
    - added kerneldoc for seq64

v4: Worked on review comments from Christian
    - Rename amdgpu_seq64_get name with amdgpu_seq64_alloc

v5: Worked on review comments from Christian
    - Fix seq64 lockdep warning
    - move fpriv->seq64_va check into amdgpu_seq64_unmap()
    - make the function amdgpu_seq64_unmap() return as void.
    - reserve the buffers as not interruptible.

v6: port to drm_exec (Alex)
v7: disable for now (Arun)

Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17 09:29:53 -05:00
Alex Deucher
6ba5b61383 drm/amdgpu: add a module parameter to control the AGP aperture
Add a module parameter to control the AGP aperture.  The AGP
aperture is an aperture in the GPU's internal address space
which provides direct non-paged access to the platform address
space.  This access is non-snooped so only uncached memory
can be accessed.

Add a knob so that we can toggle this for debugging.

Fixes: 67318cb843 ("drm/amdgpu/gmc11: set gart placement GC11")
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Tested-by: Mario Limonciello <mario.limonciello@amd.com> # PHX & Navi33
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17 00:58:20 -05:00
Victor Lu
85150626ea drm/amdgpu: Use correct KIQ MEC engine for gfx9.4.3 (v5)
amdgpu_kiq_wreg/rreg is hardcoded to use MEC engine 0.

Add an xcc_id parameter to amdgpu_kiq_wreg/rreg, define W/RREG32_XCC
and amdgpu_device_xcc_wreg/rreg to use the new xcc_id parameter.

Using amdgpu_sriov_runtime to determine whether to access via kiq or
RLC is sufficient for now.

v5: add condition in amdgpu_device_xcc_w/rreg, remove trace func call

v4: avoid using amdgpu_sriov_w/rreg

v3: use W/RREG32_XCC to handle non-kiq case

v2: define amdgpu_device_xcc_wreg/rreg instead of changing parameters
    of amdgpu_device_wreg/rreg

Signed-off-by: Victor Lu <victorchengchi.lu@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-09 17:03:07 -05:00
Yang Wang
2bfb0ca3dd drm/amdgpu: remove unused macro HW_REV
remove unused macro HW_REV

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-31 17:13:59 -04:00
Mario Limonciello
2757a848cb drm/amd: Explicitly disable ASPM when dynamic switching disabled
Currently there are separate but related checks:
* amdgpu_device_should_use_aspm()
* amdgpu_device_aspm_support_quirk()
* amdgpu_device_pcie_dynamic_switching_supported()

Simplify into checking whether DPM was enabled or not in the auto
case.  This works because amdgpu_device_pcie_dynamic_switching_supported()
populates that value.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-26 18:41:23 -04:00
Lijo Lazar
8eece69ace drm/amdgpu: Add API to get full IP version
Fetch the full version of IP including variant and subrevision.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-26 18:41:21 -04:00
André Almeida
69619868d3 drm/amdgpu: Move coredump code to amdgpu_reset file
Giving that we use codedump just for device resets, move it's functions
and structs to a more semantic file, the amdgpu_reset.{c, h}.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Reviewed-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-20 15:11:29 -04:00
André Almeida
2d6a2a28cd drm/amdgpu: Encapsulate all device reset info
To better organize struct amdgpu_device, keep all reset information
related fields together in a separated struct.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Reviewed-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-20 15:11:28 -04:00
Mario Limonciello
5095d54181 drm/amd: Evict resources during PM ops prepare() callback
Linux PM core has a prepare() callback run before suspend.

If the system is under high memory pressure, the resources may need
to be evicted into swap instead.  If the storage backing for swap
is offlined during the suspend() step then such a call may fail.

So move this step into prepare() to move evict majority of
resources and update all non-pmops callers to call the same callback.

Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2362
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13 11:00:18 -04:00
Lijo Lazar
8a2b51392a drm/amdgpu: Refactor FRU product information
Keep FRU related information together in a separate structure.

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>
2023-10-09 16:52:08 -04:00
Srinivasan Shanmugam
2b6b29f33f drm/amdgpu: Fix complex macros error
Fixes the below:

ERROR: Macros with complex values should be enclosed in parentheses

WARNING: macros should not use a trailing semicolon
+#define amdgpu_inc_vram_lost(adev) atomic_inc(&((adev)->vram_lost_counter));

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-05 17:59:35 -04:00
Mario Limonciello
b8e6aec146 drm/amd: Drop all hand-built MIN and MAX macros in the amdgpu base driver
Several files declare MIN() or MAX() macros that ignore the types of the
values being compared.  Drop these macros and switch to min() min_t(),
and max() from `linux/minmax.h`.

Suggested-by: Hamza Mahfooz <Hamza.Mahfooz@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-04 18:39:52 -04:00
Lijo Lazar
ff96ddc3f2 drm/amdgpu: Add more fields to IP version
Include subrevision and variant fileds also to IP version.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:25:17 -04:00
André Almeida
a769178585 drm/amdgpu: Rework coredump to use memory dynamically
Instead of storing coredump information inside amdgpu_device struct,
move if to a proper separated struct and allocate it dynamically. This
will make it easier to further expand the logged information.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Reviewed-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 16:24:07 -04:00
Mario Limonciello
5dc270d366 drm/amd: Add a module parameter for seamless boot
The module parameter can be used to test more easily enabling seamless
boot support on additional ASICs.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 12:24:39 -04:00
Mario Limonciello
bb0f84293e drm/amd: Move seamless boot check out of display
This will allow base driver to dictate whether seamless should be
enabled.  No intended functional changes.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 12:24:21 -04:00
Lijo Lazar
4e8303cf2c drm/amdgpu: Use function for IP version check
Use an inline function for version check. Gives more flexibility to
handle any format changes.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20 12:23:28 -04:00
André Almeida
ffde72107b drm/amdgpu: Create an option to disable soft recovery
Create a module option to disable soft recoveries on amdgpu, making
every recovery go through the device reset path. This option makes
easier to force device resets for testing and debugging purposes.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:22:23 -04:00
André Almeida
887db1e49a drm/amdgpu: Merge debug module parameters
Merge all developer debug options available as separated module
parameters in one, making it obvious that are for developers.

Drop the obsolete module options in favor of the new ones.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:19:54 -04:00
Hamza Mahfooz
601c63ad8e Revert "drm/amd: Disable S/G for APUs when 64GB or more host memory"
This reverts commit 70e64c4d52.

Since, we now have an actual fix for this issue, we can get rid of this
workaround as it can cause pin failures if enough VRAM isn't carved out
by the BIOS.

Cc: stable@vger.kernel.org # 6.1+
Acked-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11 17:12:20 -04:00
Candice Li
a76b2870bd drm/amdgpu: Add RREG64_PCIE_EXT/WREG64_PCIE_EXT functions
Add 64bits register access support on register whose address
is greater than 32bits.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:34:18 -04:00
Lang Yu
eebb06d121 drm/amdgpu: add amdgpu_umsch_mm module parameter
Enable Multi Media User Mode Scheduler
(0 = disabled (default), 1 = enabled).

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:14:21 -04:00
Lang Yu
3488c79bea drm/amdgpu: add initial support for UMSCH
Add basic data structure, dummy ring functions
and ip functions for UMSCH.

Implement sw_init(ring_init and init_microcodede) and
hw_init(load_microcode), UMSCH can boot up now.

Implement hw_init(ring_start) and hw_fini(ring_stop),
UMSCH is ready for command submission now.

Implement set_hw_resources and add/remove_queue,
UMSCH is ready for scheduling now.

Aggregated doorbell is used to notify UMSCH FW that
there is unmapped queue with corresponding priority level
(e.g., AGDB[0] for Real time band, etc.) is updating its job.

v2: squash together initial patches to avoid breaking the
    build (Alex)

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 16:40:53 -04:00
Lang Yu
9d4346bdbc drm/amdgpu: add VPE 6.1.0 support
Add skeleton driver code. (Ray)
Add initial support for Video Processing Engine. (Lang)

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 16:34:05 -04:00
Huang Rui
5b28f1c720 drm/amdgpu: add VPE HW IP BLOCK definition
Add HW IP BLOCK for Video Processing Engine.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 16:33:21 -04:00
Aurabindo Pillai
e94e787e37 drm/amd: Remove freesync video mode amdgpu parameter
[Why&How]
Freesync Video mode was enabled by default. Hence no need for the module
parameter, so remove it completely

Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-15 18:08:29 -04:00
Mario Limonciello
70e64c4d52 drm/amd: Disable S/G for APUs when 64GB or more host memory
Users report a white flickering screen on multiple systems that
is tied to having 64GB or more memory.  When S/G is enabled pages
will get pinned to both VRAM carve out and system RAM leading to
this.

Until it can be fixed properly, disable S/G when 64GB of memory or
more is detected.  This will force pages to be pinned into VRAM.
This should fix white screen flickers but if VRAM pressure is
encountered may lead to black screens.  It's a trade-off for now.

Fixes: 81d0bcf990 ("drm/amdgpu: make display pinning more flexible (v2)")
Cc: Hamza Mahfooz <Hamza.Mahfooz@amd.com>
Cc: Roman Li <roman.li@amd.com>
Cc: <stable@vger.kernel.org> # 6.1.y: bf0207e172 ("drm/amdgpu: add S/G display parameter")
Cc: <stable@vger.kernel.org> # 6.4.y
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2735
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2354
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-07 16:32:54 -04:00
Daniel Vetter
3d00c59d14 amd-drm-next-6.6-2023-07-28:
amdgpu:
 - Lots of checkpatch cleanups
 - GFX 9.4.3 updates
 - Add USB PD and IFWI flashing documentation
 - GPUVM updates
 - RAS fixes
 - DRR fixes
 - FAMS fixes
 - Virtual display fixes
 - Soft IH fixes
 - SMU13 fixes
 - Rework PSP firmware loading for other IPs
 - Kernel doc fixes
 - DCN 3.0.1 fixes
 - LTTPR fixes
 - DP MST fixes
 - DCN 3.1.6 fixes
 - SubVP fixes
 - Display bandwidth calculation fixes
 - VCN4 secure submission fixes
 - Allow building DC on RISC-V
 - Add visible FB info to bo_print_info
 - HBR3 fixes
 - Add PSP 14.0 support
 - GFX9 MCBP fix
 - GMC10 vmhub index fix
 - GMC11 vmhub index fix
 - Create a new doorbell manager
 - SR-IOV fixes
 
 amdkfd:
 - Cleanup CRIU dma-buf handling
 - Use KIQ to unmap HIQ
 - GFX 9.4.3 debugger updates
 - GFX 9.4.2 debugger fixes
 - Enable cooperative groups fof gfx11
 - SVM fixes
 
 radeon:
 - Lots of checkpatch cleanups
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Merge tag 'amd-drm-next-6.6-2023-07-28' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

amd-drm-next-6.6-2023-07-28:

amdgpu:
- Lots of checkpatch cleanups
- GFX 9.4.3 updates
- Add USB PD and IFWI flashing documentation
- GPUVM updates
- RAS fixes
- DRR fixes
- FAMS fixes
- Virtual display fixes
- Soft IH fixes
- SMU13 fixes
- Rework PSP firmware loading for other IPs
- Kernel doc fixes
- DCN 3.0.1 fixes
- LTTPR fixes
- DP MST fixes
- DCN 3.1.6 fixes
- SubVP fixes
- Display bandwidth calculation fixes
- VCN4 secure submission fixes
- Allow building DC on RISC-V
- Add visible FB info to bo_print_info
- HBR3 fixes
- Add PSP 14.0 support
- GFX9 MCBP fix
- GMC10 vmhub index fix
- GMC11 vmhub index fix
- Create a new doorbell manager
- SR-IOV fixes

amdkfd:
- Cleanup CRIU dma-buf handling
- Use KIQ to unmap HIQ
- GFX 9.4.3 debugger updates
- GFX 9.4.2 debugger fixes
- Enable cooperative groups fof gfx11
- SVM fixes

radeon:
- Lots of checkpatch cleanups

Merge conflicts:
- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
	The switch to drm eu helpers in 8a206685d3 ("drm/amdgpu: use
	drm_exec for GEM and CSA handling v2") clashed with the
	cosmetic cleanups from 30953c4d00 ("drm/amdgpu: Fix style
	issues in amdgpu_gem.c"). I
	kept the former since the cleanup up code is gone.
- drivers/gpu/drm/amd/amdgpu/atom.c.
	adf64e2142 ("drm/amd: Avoid reading the VBIOS part number
	twice") removed code that 992b8fe106 ("drm/radeon: Replace
	all non-returning strlcpy with strscpy") polished.

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230728214228.8102-1-alexander.deucher@amd.com
[sima: some merge conflict wrangling as noted]
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2023-08-04 11:10:18 +02:00
Srinivasan Shanmugam
f9acfafc34 drm/amdgpu: Move externs to amdgpu.h file from amdgpu_drv.c
Fixes the following:

WARNING: externs should be avoided in .c files
+extern const struct attribute_group amdgpu_vram_mgr_attr_group;

WARNING: externs should be avoided in .c files
+extern const struct attribute_group amdgpu_gtt_mgr_attr_group;

WARNING: externs should be avoided in .c files
+extern const struct attribute_group amdgpu_flash_attr_group;

And other style fixes:

WARNING: Block comments should align the * on each line
WARNING: void function return statements are not generally useful
WARNING: braces {} are not necessary for single statement blocks

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-07-27 14:59:29 -04:00
Victor Lu
8ed49dd1d3 drm/amdgpu: Add RLCG interface driver implementation for gfx v9.4.3 (v3)
Add RLCG interface support for gfx v9.4.3 and multiple XCCs.
Do not enable it yet.

v2: Fix amdgpu_rlcg_reg_access_ctrl init, add support for multiple XCCs
    in amdgpu_mm_wreg_mmio_rlc

v3: Use GET_INST() when indexing amdgpu_rlcg_reg_access_ctrl

Signed-off-by: Victor Lu <victorchengchi.lu@amd.com>
Reviewed-by: Zhigang Luo <zhigang.luo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-07-18 11:16:41 -04:00
Daniel Vetter
6c7f27441d drm-misc-next for v6.6:
UAPI Changes:
 
  * fbdev:
    * Make fbdev userspace interfaces optional; only leaves the
      framebuffer console active
 
  * prime:
    * Support dma-buf self-import for all drivers automatically: improves
      support for many userspace compositors
 
 Cross-subsystem Changes:
 
  * backlight:
    * Fix interaction with fbdev in several drivers
 
  * base: Convert struct platform.remove to return void; part of a larger,
    tree-wide effort
 
  * dma-buf: Acquire reservation lock for mmap() in exporters; part
    of an on-going effort to simplify locking around dma-bufs
 
  * fbdev:
    * Use Linux device instead of fbdev device in many places
    * Use deferred-I/O helper macros in various drivers
 
  * i2c: Convert struct i2c from .probe_new to .probe; part of a larger,
    tree-wide effort
 
  * video:
    * Avoid including <linux/screen_info.h>
 
 Core Changes:
 
  * atomic:
    * Improve logging
 
  * prime:
    * Remove struct drm_driver.gem_prime_mmap plus driver updates: all
      drivers now implement this callback with drm_gem_prime_mmap()
 
  * gem:
    * Support execution contexts: provides locking over multiple GEM
      objects
 
  * ttm:
    * Support init_on_free
    * Swapout fixes
 
 Driver Changes:
 
  * accel:
    * ivpu: MMU updates; Support debugfs
 
  * ast:
    * Improve device-model detection
    * Cleanups
 
  * bridge:
    * dw-hdmi: Improve support for YUV420 bus format
    * dw-mipi-dsi: Fix enable/disable of DSI controller
    * lt9611uxc: Use MODULE_FIRMWARE()
    * ps8640: Remove broken EDID code
    * samsung-dsim: Fix command transfer
    * tc358764: Handle HS/VS polarity; Use BIT() macro; Various cleanups
    * Cleanups
 
  * ingenic:
    * Kconfig REGMAP fixes
 
  * loongson:
    * Support display controller
 
  * mgag200:
    * Minor fixes
 
  * mxsfb:
    * Support disabling overlay planes
 
  * nouveau:
    * Improve VRAM detection
    * Various fixes and cleanups
 
  * panel:
    * panel-edp: Support AUO B116XAB01.4
    * Support Visionox R66451 plus DT bindings
    * Cleanups
 
  * ssd130x:
    * Support per-controller default resolution plus DT bindings
    * Reduce memory-allocation overhead
    * Cleanups
 
  * tidss:
    * Support TI AM625 plus DT bindings
    * Implement new connector model plus driver updates
 
  * vkms
    * Improve write-back support
    * Documentation fixes
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Merge tag 'drm-misc-next-2023-07-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.6:

UAPI Changes:

 * fbdev:
   * Make fbdev userspace interfaces optional; only leaves the
     framebuffer console active

 * prime:
   * Support dma-buf self-import for all drivers automatically: improves
     support for many userspace compositors

Cross-subsystem Changes:

 * backlight:
   * Fix interaction with fbdev in several drivers

 * base: Convert struct platform.remove to return void; part of a larger,
   tree-wide effort

 * dma-buf: Acquire reservation lock for mmap() in exporters; part
   of an on-going effort to simplify locking around dma-bufs

 * fbdev:
   * Use Linux device instead of fbdev device in many places
   * Use deferred-I/O helper macros in various drivers

 * i2c: Convert struct i2c from .probe_new to .probe; part of a larger,
   tree-wide effort

 * video:
   * Avoid including <linux/screen_info.h>

Core Changes:

 * atomic:
   * Improve logging

 * prime:
   * Remove struct drm_driver.gem_prime_mmap plus driver updates: all
     drivers now implement this callback with drm_gem_prime_mmap()

 * gem:
   * Support execution contexts: provides locking over multiple GEM
     objects

 * ttm:
   * Support init_on_free
   * Swapout fixes

Driver Changes:

 * accel:
   * ivpu: MMU updates; Support debugfs

 * ast:
   * Improve device-model detection
   * Cleanups

 * bridge:
   * dw-hdmi: Improve support for YUV420 bus format
   * dw-mipi-dsi: Fix enable/disable of DSI controller
   * lt9611uxc: Use MODULE_FIRMWARE()
   * ps8640: Remove broken EDID code
   * samsung-dsim: Fix command transfer
   * tc358764: Handle HS/VS polarity; Use BIT() macro; Various cleanups
   * Cleanups

 * ingenic:
   * Kconfig REGMAP fixes

 * loongson:
   * Support display controller

 * mgag200:
   * Minor fixes

 * mxsfb:
   * Support disabling overlay planes

 * nouveau:
   * Improve VRAM detection
   * Various fixes and cleanups

 * panel:
   * panel-edp: Support AUO B116XAB01.4
   * Support Visionox R66451 plus DT bindings
   * Cleanups

 * ssd130x:
   * Support per-controller default resolution plus DT bindings
   * Reduce memory-allocation overhead
   * Cleanups

 * tidss:
   * Support TI AM625 plus DT bindings
   * Implement new connector model plus driver updates

 * vkms
   * Improve write-back support
   * Documentation fixes

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230713090830.GA23281@linux-uq9g
2023-07-17 15:37:57 +02:00
Mario Limonciello
188623076d drm/amd: Move helper for dynamic speed switch check out of smu13
This helper is used for checking if the connected host supports
the feature, it can be moved into generic code to be used by other
smu implementations as well.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
2023-07-12 12:09:54 -04:00
Mario Limonciello
5d1eb4c4c8 drm/amd: Move helper for dynamic speed switch check out of smu13
This helper is used for checking if the connected host supports
the feature, it can be moved into generic code to be used by other
smu implementations as well.

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-07-12 11:12:10 -04:00
Christian König
ca6c1e210a drm/amdgpu: use the new drm_exec object for CS v3
Use the new component here as well and remove the old handling.

v2: drop dupplicate handling
v3: fix memory leak pointed out by Tatsuyuki

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230711133122.3710-7-christian.koenig@amd.com
2023-07-12 14:14:50 +02:00
Mario Limonciello
521289d2a2 drm/amd: Use attribute groups for PSP flashing attributes
Individually creating attributes can be racy, instead make attributes
using attribute groups and control their visibility with an is_visible
callback to only show when using appropriate products.

v2: squash in fix for PSP 13.0.10

Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-07-07 13:51:46 -04:00
Evan Quan
b75efe88b2 drm/amd/pm: avoid unintentional shutdown due to temperature momentary fluctuation
An intentional delay is added on soft ctf triggered. Then there will
be a double check for the GPU temperature before taking further
action. This can avoid unintended shutdown due to temperature
momentary fluctuation.

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>
2023-06-30 13:12:16 -04:00
Lijo Lazar
b579ea632f drm/amdgpu: Modify for_each_inst macro
Modify it such that it doesn't change the instance mask parameter.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Victor Skvortsov <victor.skvortsov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-30 13:11:35 -04:00
Chong Li
80e709ee6e drm/amdgpu: add option params to enforce process isolation between graphics and compute
enforce process isolation between graphics and compute via using the same reserved vmid.

v2: remove params "struct amdgpu_vm *vm" from
    amdgpu_vmid_alloc_reserved and amdgpu_vmid_free_reserved.

Signed-off-by: Chong Li <chongli2@amd.com>
Reviewed-by: Christian Koenig <Christian.Koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 12:49:48 -04:00
Jonathan Kim
01f648202c drm/amdgpu: add gfx9.4.1 hw debug mode enable and disable calls
On GFX9.4.1, the implicit wait count instruction on s_barrier is
disabled by default in the driver during normal operation for
performance requirements.

There is a hardware bug in GFX9.4.1 where if the implicit wait count
instruction after an s_barrier instruction is disabled, any wave that
hits an exception may step over the s_barrier when returning from the
trap handler with the barrier logic having no ability to be
aware of this, thereby causing other waves to wait at the barrier
indefinitely resulting in a shader hang.  This bug has been corrected
for GFX9.4.2 and onward.

Since the debugger subscribes to hardware exceptions, in order to avoid
this bug, the debugger must enable implicit wait count on s_barrier
for a debug session and disable it on detach.

In order to change this setting in the in the device global SQ_CONFIG
register, the GFX pipeline must be idle.  GFX9.4.1 as a compute device
will either dispatch work through the compute ring buffers used for
image post processing or through the hardware scheduler by the KFD.

Have the KGD suspend and drain the compute ring buffer, then suspend the
hardware scheduler and block any future KFD process job requests before
changing the implicit wait count setting.  Once set, resume all work.

Signed-off-by: Jonathan Kim <jonathan.kim@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 12:35:15 -04:00
Likun Gao
b336c681bd drm/amdgpu: fix vga_set_state NULL pointer issue
Fix NULL pointer issue for vga_set_state function
as not all the ASIC need this operation.

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>
2023-06-09 10:41:40 -04:00
Tao Zhou
af2ba36883 drm/amdgpu: convert logical instance mask to physical one
Convert instance mask for the convenience of RAS TA.

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Stanley.Yang <Stanley.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 10:37:08 -04:00
James Zhu
be3800f57c drm/amdgpu: find partition ID when open device
Find partition ID when open device from render device minor.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-and-tested-by: Philip Yang<Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:59:27 -04:00
James Zhu
2c1c7ba457 drm/amdgpu: support partition drm devices
Support partition drm devices on GC_HWIP IP_VERSION(9, 4, 3).

This is a temporary solution and will be superceded.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-and-tested-by: Philip Yang<Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:59:20 -04:00
David Francis
76eb9c95a4 drm/amdgpu/bu: add mtype_local as a module parameter
Selects the MTYPE to be used for local memory,
(0 = MTYPE_CC (default), 1 = MTYPE_NC, 2 = MTYPE_RW)

v2: squash in build fix (Alex)

Reviewed-by: Graham Sider <Graham.Sider@amd.com>
Signed-off-by: David Francis <David.Francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:59:13 -04:00
Graham Sider
895797d919 drm/amdgpu/bu: Add use_mtype_cc_wa module param
By default, set use_mtype_cc_wa to 1 to set PTE coherence flag MTYPE_CC
instead of MTYPE_RW by default. This is required for the time being to
mitigate a bug causing XCCs to hit stale data due to TCC marking fully
dirty lines as exclusive.

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Reviewed-by: Joseph Greathouse <Joseph.Greathouse@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:59:03 -04:00
Lijo Lazar
570de94b9c drm/amdgpu: Add auto mode for compute partition
When auto mode is specified, driver will choose the right compute
partition mode.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Reviewed-by: Philip Yang <philip.yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:57:27 -04:00
Lijo Lazar
fa0497c34e drm/amdgpu: Add API to get numa information of XCC
Add interface to get numa information of ACPI XCC object. The interface
uses logical id to identify an XCC.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:56:59 -04:00
Lijo Lazar
6e01882267 drm/amdgpu: Add API to get tmr info from acpi
In certain configs, TMR information is available from ACPI. Add API to
fetch the information.

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>
2023-06-09 09:55:40 -04:00
Lijo Lazar
4d5275ab0b drm/amdgpu: Add parsing of acpi xcc objects
Add parsing of ACPI xcc objects and fill in relevant info from them by
invoking the DSM methods.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-and-tested-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:55:38 -04:00
Mukul Joshi
9e4216cf2d drm/amdgpu: Increase Max GPU instance to 64
Increase Max GPU instances to 64 to handle multi-socket
system with GFX 9.4.3 asic.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:54:09 -04:00
Lijo Lazar
7a1efad04c drm/amdgpu: Use mask for active clusters
Use a mask of available active clusters instead of using only the number
of active clusters.

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>
2023-06-09 09:50:08 -04:00
Lijo Lazar
75d1692393 drm/amdgpu: Add initial version of XCP routines
Within a device, an accelerator core partition can be constituted with
different IP instances. These partitions are spatial in nature. Number
of partitions which can exist at the same time depends on the 'partition
mode'. Add a manager entity which is responsible for switching between
different partition modes and maintaining partitions. It is also
responsible for suspend/resume of different partitions.

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>
2023-06-09 09:49:31 -04:00
Lijo Lazar
dd1a02e280 drm/amdgpu: Add xcc specific functions for gfxhub
GFXHUB 1.2 supports multiple XCC instances. Add XCC specific functions
to handle XCC instances separately.

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>
2023-06-09 09:49:14 -04:00
Le Ma
2fa480d36e drm/amdgpu: add helpers to access registers on different AIDs
SMN address which is larger than 32bit has different indications
through bit[34:32] on different AIDs.

v2: put smn addressing of different AIDs into asic specific place
v3: change to ext_id/ext_offset naming

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:48:05 -04:00
Le Ma
7e0eebdc47 drm/amdgpu: extend max instances
Number of instances is extended.

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:47:46 -04:00
Lijo Lazar
5d30cbb4db drm/amdgpu: Add map of logical to physical inst
Add a map for logical to physical instances of an IP. For ex: on some device
configurations, the first logical XCC may not be the first physical XCC.
Software may continue to access in logical IP instance order. The map
provides a convenient way to get to the actual physical instance.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:45:42 -04:00
Le Ma
0c552ed387 drm/amdgpu: add indirect r/w interface for smn address greater than 32bits
On multiple AIDs platform, bit[34:32] in SMD address is leveraged to access
nonAID0 register smn address and new PCI_INDEX_HI register is introduced
to access the higher bits.

v2: rebase on latest register accessors (Alex)

Signed-off-by: Le Ma <le.ma@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:45:29 -04:00
Le Ma
386ea27c3b drm/amdgpu: adjust some basic elements for multiple AID case
add some elements below:
 - num_aid
 - aid_id for each sdma instance
 - num_inst_per_aid for sdma

and extend macro size below:
 - SDMA_MAX_INSTANCES to 16
 - AMDGPU_MAX_RINGS to 96
 - AMDGPU_MAX_HWIP_RINGS to 32

v2: move aid_id from amdgpu_ring to amdgpu_sdma_instance. (Lijo)

Signed-off-by: Le Ma <le.ma@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:43:35 -04:00
James Zhu
81283fee15 drm/amdgpu/: add more macro to support offset variant
Add more macro to support offset variant and
simplify macro SOC15_WAIT_ON_RREG.

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:40:46 -04:00
Shiwu Zhang
0fa49d1083 drm/amdgpu: override partition mode through module parameter
Add a module parameter to override the partition mode.

Signed-off-by: Shiwu Zhang <shiwu.zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:40:32 -04:00
Le Ma
d9426c3d9b drm/amdgpu: add bitmask to iterate vmhubs
As the layout of VMHUB definition has been changed to cover multiple
XCD/AID case, the original num_vmhubs is not appropriate to do vmhub
iteration any more.

Drop num_vmhubs and introduce vmhubs_mask instead.

v2: switch to the new VMHUB layout
v3: use DECLARE_BITMAP to define vmhubs_mask

Signed-off-by: Le Ma <le.ma@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>
2023-06-09 09:40:17 -04:00
Mukul Joshi
f1f6f48a33 drm/amdgpu: Set GTT size equal to TTM mem limit
Use the helper function in TTM to get TTM mem limit and
set GTT size to be equal to TTL mem limit.

Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-09 09:24:46 -04:00
Le Ma
541372bb62 drm/amdgpu: add some basic elements for multiple XCD case
Add some basic definitions and structure member. Inscrease MAX_WB slots
to 1024 to support the increasing number of rings for multiple partitions.

v2: unify naming style

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-14 13:47:49 -04:00
Lijo Lazar
418431bcc9 drm/amdgpu: Fix warnings
Fix below warning due to incompatible types in conditional operator

../pm/swsmu/smu13/smu_v13_0_6_ppt.c:315:17: sparse: sparse: incompatible
types in conditional expression (different base types):

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Link: https://lore.kernel.org/oe-kbuild-all/202303082135.NjdX1Bij-lkp@intel.com/
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11 18:03:44 -04:00
Srinivasan Shanmugam
11f25c844e drm/amd/amdgpu: Drop the hang limit parameter
The driver doesn't resubmit jobs on hangs any more, hence drop
the hang limit parameter - amdgpu_job_hang_limit, wherever it is used.

Suggested-by: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Kent Russell <kent.russell@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-04-11 18:03:43 -04:00
Daniel Vetter
82bbec189a Linux 6.3-rc4
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Merge v6.3-rc4 into drm-next

I just landed the fence deadline PR from Rob that a bunch of drivers
want/need to apply driver-specific patches. Backmerge -rc4 so that
they don't have to be stuck on -rc2 for no reason at all.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2023-03-29 16:00:23 +02:00
Kai-Heng Feng
2b072442f4 drm/amdgpu/nv: Apply ASPM quirk on Intel ADL + AMD Navi
S2idle resume freeze can be observed on Intel ADL + AMD WX5500. This is
caused by commit 0064b0ce85 ("drm/amd/pm: enable ASPM by default").

The root cause is still not clear for now.

So extend and apply the ASPM quirk from commit e02fe3bc7a
("drm/amdgpu: vi: disable ASPM on Intel Alder Lake based systems"), to
workaround the issue on Navi cards too.

Fixes: 0064b0ce85 ("drm/amd/pm: enable ASPM by default")
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2458
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2023-03-23 09:34:35 -04:00
Tim Huang
aaee0ce460 drm/amdgpu: reposition the gpu reset checking for reuse
Move the amdgpu_acpi_should_gpu_reset out of
CONFIG_SUSPEND to share it with hibernate case.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.1.x
2023-03-23 09:29:32 -04:00
Dave Airlie
90031bc33f Merge tag 'amd-drm-next-6.4-2023-03-17' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.4-2023-03-17:

amdgpu:
- Misc code cleanups
- Documentation fixes
- Make kobj structures const
- Add thermal throttling adjustments for supported APUs
- UMC RAS fixes
- Display reset fixes
- DCN 3.2 fixes
- Freesync fixes
- DC code reorg
- Generalize dmabuf import to work with KFD
- DC DML fixes
- SRIOV fixes
- UVD code cleanups
- IH 4.4.2 updates
- HDP 4.4.2 updates
- SDMA 4.4.2 updates
- PSP 13.0.6 updates
- Add capped/uncapped workload handling for supported APUs
- DCN 3.1.4 updates
- Re-org DC Kconfig
- USB4 fixes
- Reorg DC plane and stream handling
- Register vga_switcheroo for apple-gmux
- SMU 13.0.6 updates
- Fix error checking in read_mm_registers functions for affected families
- VCN 4.0.4 fix
- Drop redundant pci_enable_pcie_error_reporting() call
- RDNA2 SMU OD suspend/resume fix
- Expose additional memory stats via fdinfo
- RAS fixes
- Misc display fixes
- DP MST fixes
- IOMMU regression fix for KFD

amdkfd:
- Make kobj structures const
- Support for exporting buffers via dmabuf
- Multi-VMA page migration fixes
- NBIO fixes
- Misc code cleanups
- Fix possible double free
- Fix possible UAF

radeon:
- iMac fix

UAPI:
- KFD dmabuf export support.  Required for importing KFD buffers into GEM contexts and for RDMA P2P support.
  Proposed user mode changes: https://github.com/fxkamd/ROCT-Thunk-Interface/commits/fxkamd/dmabuf

From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230317164416.138340-1-alexander.deucher@amd.com
2023-03-20 16:44:36 +10:00
Hawking Zhang
dabc114e4b drm/amdgpu: Move to common helper to query soc rev_id
Replace soc15, nv, soc21 get_rev_id callback with common
helper so we don't need to duplicate code when introduce
new asics.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-15 18:45:27 -04:00
Hawking Zhang
65ba96e91b drm/amdgpu: Move to common indirect reg access helper
Replace soc15, nv, soc21 specific callbacks with common
one. so we don't need to duplicate code when introduce
new asics.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-15 18:45:27 -04:00
Dave Airlie
faf0d83e10 Merge tag 'drm-misc-next-2023-03-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.4-rc1:

Note: Only changes since pull request from 2023-02-23 are included here.

UAPI Changes:
- Convert rockchip bindings to YAML.
- Constify kobj_type structure in dma-buf.
- FBDEV cmdline parser fixes, and other small fbdev fixes for mode
   parsing.

Cross-subsystem Changes:
- Add Neil Armstrong as linaro maintainer.
- Actually signal the private stub dma-fence.

Core Changes:
- Add function for adding syncobj dep to sched_job and use it in panfrost, v3d.
- Improve DisplayID 2.0 topology parsing and EDID parsing in general.
- Add a gem eviction function and callback for generic GEM shrinker
  purposes.
- Prepare to convert shmem helper to use the GEM reservation lock instead of own
  locking. (Actual commit itself got reverted for now)
- Move the suballocator from radeon and amdgpu drivers to core in preparation
  for Xe.
- Assorted small fixes and documentation.
- Fixes to HPD polling.
- Assorted small fixes in simpledrm, bridge, accel, shmem-helper,
   and the selftest of format-helper.
- Remove dummy resource when ttm bo is created, and during pipelined
   gutting. Fix all drivers to accept a NULL ttm_bo->resource.
- Handle pinned BO moving prevention in ttm core.
- Set drm panel-bridge orientation before connector is registered.
- Remove dumb_destroy callback.
- Add documentation to GEM_CLOSE, PRIME_HANDLE_TO_FD, PRIME_FD_TO_HANDLE, GETFB2 ioctl's.
- Add atomic enable_plane callback, use it in ast, mgag200, tidss.

Driver Changes:
- Use drm_gem_objects_lookup in vc4.
- Assorted small fixes to virtio, ast, bridge/tc358762, meson, nouveau.
- Allow virtio KMS to be disabled and compiled out.
- Add Radxa 8/10HD, Samsung AMS495QA01 panels.
- Fix ivpu compiler errors.
- Assorted fixes to drm/panel, malidp, rockchip, ivpu, amdgpu, vgem,
   nouveau, vc4.
- Assorted cleanups, simplifications and fixes to vmwgfx.

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

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ac1f5186-54bb-02f4-ac56-907f5b76f3de@linux.intel.com
2023-03-14 12:18:54 +10:00
Guchun Chen
53e9d836ea drm/amdgpu: drop pm_sysfs_en flag from amdgpu_device structure
pm_sysfs_en is overlapped with pm.sysfs_initialized, so drop it
for simplifying code(no functional change).

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>
2023-03-13 17:27:48 -04:00
Bjorn Helgaas
58265640fb drm/amdgpu: Drop redundant pci_enable_pcie_error_reporting()
pci_enable_pcie_error_reporting() enables the device to send ERR_*
Messages.  Since f26e58bf6f ("PCI/AER: Enable error reporting when AER is
native"), the PCI core does this for all devices during enumeration, so the
driver doesn't need to do it itself.

Remove the redundant pci_enable_pcie_error_reporting() call from the
driver.

Note that this only controls ERR_* Messages from the device.  An ERR_*
Message may cause the Root Port to generate an interrupt, depending on the
AER Root Error Command register managed by the AER service driver.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-08 14:05:57 -05:00
Maarten Lankhorst
c103a23f2f drm/amd: Convert amdgpu to use suballocation helper.
Now that we have a generic suballocation helper, Use it in amdgpu.
For lines that get moved or changed, also fix up pre-existing style issues.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Co-developed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230224095152.30134-3-thomas.hellstrom@linux.intel.com
2023-03-01 17:18:19 +01:00
Alex Deucher
bf0207e172 drm/amdgpu: add S/G display parameter
Some users have reported flickerng with S/G display.  We've
tried extensively to reproduce and debug the issue on a wide
variety of platform configurations (DRAM bandwidth, etc.) and
a variety of monitors, but so far have not been able to.  We
disabled S/G display on a number of platforms to address this
but that leads to failure to pin framebuffers errors and
blank displays when there is memory pressure or no displays
at all on systems with limited carveout (e.g., Chromebooks).
Add a option to disable this as a debugging option as a
way for users to disable this, depending on their use case,
and for us to help debug this further.

v2: fix typo

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-09 10:30:36 -05:00
Dave Airlie
45be204806 Merge tag 'amd-drm-next-6.3-2023-01-06' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.3-2023-01-06:

amdgpu:
- secure display support for multiple displays
- DML optimizations
- DCN 3.2 updates
- PSR updates
- DP 2.1 updates
- SR-IOV RAS updates
- VCN RAS support
- SMU 13.x updates
- Switch 1 element arrays to flexible arrays
- Add RAS support for DF 4.3
- Stack size improvements
- S0ix rework
- Soft reset fix
- Allow 0 as a vram limit on APUs
- Display fixes
- Misc code cleanups
- Documentation fixes
- Handle profiling modes for SMU13.x

amdkfd:
- Error handling fixes
- PASID fixes

radeon:
- Switch 1 element arrays to flexible arrays

drm:
- Add DP adaptive sync DPCD definitions

UAPI:
- Add new INFO queries for peak and min sclk/mclk for profile modes on newer chips
  Proposed mesa patch: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/278

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230106222037.7870-1-alexander.deucher@amd.com
2023-01-16 14:00:12 +10:00
xurui
90f56611fc drm/amdgpu: Retry DDC probing on DVI on failure if we got an HPD interrupt
HPD signals on DVI ports can be fired off before the pins required for
DDC probing actually make contact, due to the pins for HPD making
contact first. This results in a HPD signal being asserted but DDC
probing failing, resulting in hotplugging occasionally failing.

Rescheduling the hotplug work for a second when we run into an HPD
signal with a failing DDC probe usually gives enough time for the rest
of the connector's pins to make contact, and fixes this issue.

Signed-off-by: xurui <xurui@kylinos.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-05 11:42:09 -05:00
Michel Dänzer
4243c84aa0 Revert "drm/amd/display: Enable Freesync Video Mode by default"
This reverts commit de05abe6b9.

The bug referenced below was bisected to this commit. There has been no
activity toward fixing it in 3 months, so let's revert for now.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2162
Signed-off-by: Michel Dänzer <mdaenzer@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-03 16:57:58 -05:00
Christian König
0b04ea391c drm/amdgpu: allow zero as vram limit
This allows testing the driver without any VRAM.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-03 16:50:22 -05:00
Christian König
7ccfd79fdd drm/amdgpu: rename vram_scratch into mem_scratch
Rename vram_scratch into mem_scratch and allow allocating it into GTT as
well.

The only problem with that is that we won't have a default page for the
system aperture any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-03 16:50:03 -05:00
Christian König
58ab2c08d7 drm/amdgpu: use VRAM|GTT for a bunch of kernel allocations
Technically all of those can use GTT as well, no need to force things
into VRAM.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-01-03 16:49:54 -05:00
Christian König
a3185f91d0 drm/ttm: merge ttm_bo_api.h and ttm_bo_driver.h v2
Merge and cleanup the two headers into a single description of the
object API. Also move all the documentation to the implementation and
drop unnecessary includes from the header.

No functional change.

v2: minimal checkpatch.pl cleanup

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221125102137.1801-4-christian.koenig@amd.com
2022-12-06 12:54:14 +01:00
Christian König
d9483ecd32 drm/amdgpu: rename the files for HMM handling
Clean that up a bit, no functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-17 00:23:36 -05:00