Commit Graph

116 Commits

Author SHA1 Message Date
Frank Min
0395cde08e drm/amdgpu: add kicker fws loading for gfx12/smu14/psp14
1. Add kicker firmwares loading for gfx12/smu14/psp14
2. Register additional MODULE_FIRMWARE entries for kicker fws
   - gc_12_0_1_rlc_kicker.bin
   - gc_12_0_1_imu_kicker.bin
   - psp_14_0_3_sos_kicker.bin
   - psp_14_0_3_ta_kicker.bin
   - smu_14_0_3_kicker.bin

Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Gui Chengming <Jack.Gui@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2025-07-28 16:27:46 -04:00
Alex Deucher
6ac55eab4f drm/amdgpu: move reset support type checks into the caller
Rather than checking in the callbacks, check if the reset
type is supported in the caller.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17 12:36:56 -04:00
Alex Deucher
4da11b92d7 drm/amdgpu/gfx12: re-emit unprocessed state on ring reset
Re-emit the unprocessed state after resetting the queue.
Drop the soft_recovery callbacks as the queue reset replaces
it.

Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-17 12:36:39 -04:00
Alex Deucher
bc29c03b28 drm/amdgpu: clean up GC reset functions
Make them consistent and use the reset flags.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-07-16 16:10:10 -04:00
Alex Deucher
38b20968f3 drm/amdgpu: move scheduler wqueue handling into callbacks
Move the scheduler wqueue stopping and starting into
the ring reset callbacks.  On some IPs we have to reset
an engine which may have multiple queues.  Move the wqueue
handling into the backend so we can handle them as needed
based on the type of reset available.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-06-30 11:58:22 -04:00
Alex Deucher
2dee58ca47 drm/amdgpu: move force completion into ring resets
Move the force completion handling into each ring
reset function so that each engine can determine
whether or not it needs to force completion on the
jobs in the ring.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-06-30 11:57:29 -04:00
Alex Deucher
787e2ce10f drm/amdgpu: update ring reset function signature
Going forward, we'll need more than just the vmid.  Add the
guilty amdgpu_fence.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-06-30 11:57:16 -04:00
Arunpravin Paneer Selvam
e34bcf1594 drm/amdgpu: Add userq fence support to SDMAv7.0
- Add userq fence support to SDMAv7.0.
- GFX12's user fence irq src id differs from GFX11's,
  hence we need create a new irq srcid header file for GFX12.

  User fence irq src id information-
  GFX11 and SDMA6.0 - 0x43
  GFX12 and SDMA7.0 - 0x46

Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-06-03 15:32:50 -04:00
Arvind Yadav
56801cb83c drm/amdgpu: remove DRM_AMDGPU_NAVI3X_USERQ config for UQ
DRM_AMDGPU_NAVI3X_USERQ config support is not required for
usermode queue.

v2: rebase.

Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-30 18:06:00 -04:00
Arvind Yadav
cade59abaa drm/amdgpu/gfx12: Add fw minimum version check for usermode queue
This patch is load usermode queue based on FW support for gfx12.
CP Ucode FW Vesion: [PFP = 2840, ME = 2780, MEC = 3050, MES = 123]

v2: Addressed review comments from Alex
   - Just check the firmware versions directly.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Shashank Sharma <shashank.sharma@amd.com>
Cc: Sunil Khatri <sunil.khatri@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-22 08:51:46 -04:00
Alex Deucher
eec6444923 drm/amdgpu/gfx12: add support for TMZ queues to mqd_init
Set up TMZ for queues.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Jesse.Zhang <Jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-21 11:00:43 -04:00
Alex Deucher
fb20954c97 drm/amdgpu/userq: rework driver parameter
Replace disable_kq parameter with user_queue parameter.
The parameter has the following logic:
 -1 = auto (ASIC specific default)
  0 = user queues disabled
  1 = user queues enabled and kernel queues enabled (if supported)
  2 = user queues enabled and kernel queues disabled

The default behavior (-1) is currently the same as 0 for current
ASICs.  To enable user queues (in addition to kernel queues) set
user_queue=1. To enable user queues and disable kernel queues
(to make all resources available to user queues), set user_queue=2.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-21 10:55:47 -04:00
Alex Deucher
e10414cf2e drm/amdgpu/gfx12: properly reference EOP interrupts for userqs
Regardless of whether we disable kernel queues, we need
to take an extra reference to the pipe interrupts for
user queues to make sure they stay enabled in case we
disable them for kernel queues.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-21 10:55:04 -04:00
Lijo Lazar
1d9bff4cf8 drm/amdgpu: Use the right function for hdp flush
There are a few prechecks made before HDP flush like a flush is not
required on APU bare metal. Using hdp callback directly bypasses those
checks. Use amdgpu_device_flush_hdp which takes care of prechecks.

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>
2025-04-11 17:01:06 -04:00
Prike Liang
9a218d6f47 drm/amdgpu/gfx12: Implement the GFX12 KCQ pipe reset
Implement the GFX12 KCQ pipe reset, and disable the GFX12
kernel compute queue until the CPFW fully supports it.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-11 16:56:07 -04:00
Alex Deucher
0981e0ef18 drm/amdgpu/gfx12: add support for disable_kq
Plumb in support for disabling kernel queues.

v2: use ring counts per Felix' suggestion
v3: fix stream fault handler, enable EOP interrupts
v4: fix MEC interrupt offset (Sunil)
v5: clean up after removing extra sched.ready settings

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:23 -04:00
Alex Deucher
a4a3373da2 drm/amdgpu/gfx12: split userq setup to a separate switch
Add a separate switch statement for the userq callback
assignment so that we can assign the callbacks for each
asic as the firmware becomes available.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:22 -04:00
Alex Deucher
4220d2c7c4 drm/amdgpu: remove is_mes_queue flag
This was leftover from MES bring up when we had MES
user queues in the kernel.  It's no longer used so
remove it.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:21 -04:00
Alex Deucher
5ca4095960 drm/amdgpu: add userq firmware version checks
Currently disabled until the firmwares are officially
released.

Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:21 -04:00
Arunpravin Paneer Selvam
9ed335d939 drm/amdgpu: Add mqd for userq compute queue
Add mqd for userq compute queue for gfx11/gfx12

Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:19 -04:00
Arunpravin Paneer Selvam
dd5a376cd2 drm/amdgpu: enable userqueue secure sem for GFX 12
- Add a field in struct amdgpu_mqd_prop for userqueue
  secure sem fence address since now we have a generic
  file for mes_userqueue.c
- Add secure sem fence address mqd support to gfx12 into
  their corresponding init functions.
- Enable secure semaphore IRQ handling

V2: Address review comment from Alex:
    Use fence_address instead of fenceaddress (Shashank)

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:19 -04:00
Somalapuram Amaranath
988c9e7046 drm/amdgpu: enable userqueue support for GFX12
This patch enables Usermode queue support across GFX, Compute
and SDMA IPs on GFX12/SDMA7. It typically reuses Navi3X userqueue
IP functions to create and destroy MQDs.

v2: rebase on proposed changes (Alex)

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Cc: Arvind Yadav <arvind.yadav@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:19 -04:00
Alex Deucher
ab328d9a7b drm/amdgpu/gfx12: update mqd init for UQ
Set the addresses for the UQ metadata.

V2: Fix lower address mask (Shashank)
V3: Use lower_32_bits() for MQD objects (Alex)

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:18 -04:00
Shashank Sharma
aed7caf2d4 drm/amdgpu: add get_gfx_shadow_info callback for gfx12
This callback gets the size and alignment requirements
for the gfx shadow buffer for preemption.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:48:17 -04:00
Alex Deucher
0e2ebfe276 drm/amdgpu/gfx12: dump full CP packet header FIFOs
In dev core dump, dump the full header fifo for
each queue. Each FIFO has 8 entries.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-08 16:05:14 -04:00
Prike Liang
4aa8de3d03 drm/amdgpu/gfx12: Implement the gfx12 kgq pipe reset
Implement the GFX12 kgq pipe reset, and temporarily disable
the GFX12 pipe reset until the CPFW fully support it.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07 15:18:58 -04:00
Alex Deucher
9cffd67e80 drm/amdgpu/gfx: assign the actual me0 queues per pipe
Set the actual number of queues per pipe for ME0 (gfx).
This way we will dump all of the queues properly in
dev core dumps.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07 15:18:34 -04:00
Alex Deucher
8f970c46b5 drm/amdgpu/gfx: decouple the number of kgqs from the hw
The driver currently sets up one kgq per pipe.  As such
adev->gfx.me.num_queue_per_pipe is hardcoded to 1 everywhere.
This is fine for kernel queues, but when we enable user queues
we need to know that actual number of queues per pipe.  Decouple
the kgq setup from the actual hardware count.  For dev core
dumps and user queues, we want to know the actual number
of queues per pipe.

Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-04-07 15:18:34 -04:00
Alex Deucher
dce8bd9137 drm/amdgpu/gfx12: fix num_mec
GC12 only has 1 mec.

Fixes: 52cb80c12e ("drm/amdgpu: Add gfx v12_0 ip block support (v6)")
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-03-26 17:47:18 -04:00
Christian König
1f86f4125e drm/amdgpu: stop unmapping MQD for kernel queues v3
This looks unnecessary and actually extremely harmful since using kmap()
is not possible while inside the ring reset.

Remove all the extra mapping and unmapping of the MQDs.

v2: also fix debugfs
v3: fix coding style typo

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-03-26 17:45:42 -04:00
Christian König
fc70d1ea1b drm/amdgpu: remove invalid usage of sched.ready
I can't count how often I had to remove this nonsense.

Probably doesn't need an explanation any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-03-21 12:16:34 -04:00
Wentao Liang
ebdc52607a drm/amdgpu/gfx12: correct cleanup of 'me' field with gfx_v12_0_me_fini()
In gfx_v12_0_cp_gfx_load_me_microcode_rs64(), gfx_v12_0_pfp_fini() is
incorrectly used to free 'me' field of 'gfx', since gfx_v12_0_pfp_fini()
can only release 'pfp' field of 'gfx'. The release function of 'me' field
should be gfx_v12_0_me_fini().

Fixes: 52cb80c12e ("drm/amdgpu: Add gfx v12_0 ip block support (v6)")
Signed-off-by: Wentao Liang <vulab@iscas.ac.cn>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-03-13 23:17:24 -04:00
Alex Deucher
fc3c139cf0 drm/amdgpu/gfx12: don't read registers in mqd init
Just use the default values.  There's not need to
get the value from hardware and it could cause problems
if we do that at runtime and gfxoff is active.

Reviewed-by: Mukul Joshi <mukul.joshi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-03-13 23:10:30 -04:00
Sunil Khatri
7dc3405403 drm/amdgpu: update the handle ptr in is_idle
Update the *handle to amdgpu_ip_block ptr for all
functions pointers of is_idle.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-25 11:43:58 -05:00
Sunil Khatri
3521276ad1 drm/amdgpu: update the handle ptr in get_clockgating_state
Update the *handle to amdgpu_ip_block ptr for all
functions pointers of get_clockgating_state.

Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-19 15:19:05 -05:00
Lijo Lazar
a5219b41dd drm/amdgpu: Clean up atom header file inclusion
atom bios header files are not required in these files.

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>
2025-02-12 21:04:06 -05:00
Alex Deucher
e818635a31 drm/amdgpu: update and cleanup PM4 headers
Consolidate PM4 definitions.  Most of these were previously
only defined in UMDs.  Add them here as well and sync with
latest packets.  Also no need to include soc15d.h on gfx10+.

Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Suggested-by: Saurabh Verma <saurabh.verma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12 21:03:00 -05:00
Alex Deucher
5f95a15495 drm/amdgpu: add dynamic workload profile switching for gfx12
Enable dynamic workload profile switching for gfx12.

Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12 21:02:56 -05:00
Kenneth Feng
5cda56bd86 drm/amd/amdgpu: change the config of cgcg on gfx12
change the config of cgcg on gfx12

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.12.x
2025-01-28 16:22:39 -05:00
Srinivasan Shanmugam
19b7f7c721 drm/amdgpu/gfx12: Add Cleaner Shader Support for GFX12.0 GPUs
This commit enables the cleaner shader feature for GFX12.0 and GFX12.0.1
GPUs. The cleaner shader is important for clearing GPU resources such as
Local Data Share (LDS), Vector General Purpose Registers (VGPRs), and
Scalar General Purpose Registers (SGPRs) between workloads.

- This feature ensures that GPU resources are reset between workloads,
  preventing data leaks and ensuring accurate computation.

By enabling the cleaner shader, this update enhances the security and
reliability of GPU operations on GFX12.0 hardware.

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: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-14 11:06:50 -05:00
Tim Huang
6b34d0328b drm/amdgpu: fix incorrect number of active RBs for gfx12
The RB bitmap should be global active RB bitmap &
active RB bitmap based on active SA.

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>
2025-01-09 16:02:56 -05:00
Jesse Zhang
f7e672e6f8 drm/amdgpu: enable gfx12 queue reset flag
Enable the kgq and kcq queue reset flag

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09 16:02:47 -05:00
Alex Deucher
f1fd1d0f40 drm/amdgpu/gfx12: fix IP version check
Use the helper function rather than reading it directly.

Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-18 12:22:24 -05:00
Pierre-Eric Pelloux-Prayer
0014952b17 drm/amdgpu: drop the amdgpu_device argument from amdgpu_ib_free
It's unused.

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-18 12:17:32 -05:00
Jesse.zhang@amd.com
0c0dec8207 drm/amdgpu/gfx12: clean up kcq reset code
Replace kcq queue reset with existing function amdgpu_mes_reset_legacy_queue.

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-11 17:35:46 -05:00
Mario Limonciello
ea5d493498 drm/amd: Add the capability to mark certain firmware as "required"
Some of the firmware that is loaded by amdgpu is not actually required.
For example the ISP firmware on some SoCs is optional, and if it's not
present the ISP IP block just won't be initialized.

The firmware loader core however will show a warning when this happens
like this:
```
Direct firmware load for amdgpu/isp_4_1_0.bin failed with error -2
```

To avoid confusion for non-required firmware, adjust the amd-ucode helper
to take an extra argument indicating if the firmware is required or
optional.

On optional firmware use firmware_request_nowarn() instead of
request_firmware() to avoid the warnings.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/amd-gfx/df71d375-7abd-4b32-97ce-15e57846eed8@amd.com/T/#t
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10 10:26:51 -05:00
Boyuan Zhang
f2ba8c3d51 drm/amdgpu: pass ip_block in set_clockgating_state
Pass ip_block instead of adev in set_clockgating_state() callback
functions. Modify set_clockgating_state()for all correspoding ip blocks.

v2: remove all changes for is_idle(), remove type casting

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10 10:26:47 -05:00
Boyuan Zhang
80d8051124 drm/amdgpu: pass ip_block in set_powergating_state
Pass ip_block instead of adev in set_powergating_state callback function.
Modify set_powergating_state ip functions for all correspoding ip blocks.

v2: fix a ip block index error.

v3: remove type casting

Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Sunil Khatri <sunil.khatri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10 10:26:47 -05:00
Prike Liang
66f4f7d5aa drm/amdgpu: reduce the mmio writes in kiq setting
There's no need to perform the two MMIO writes in the KIQ
Setting registers programmed period, and reducing the MMIO
writes will save the driver loading time.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10 10:26:45 -05:00
Jesse.zhang@amd.com
6c8d1f4b04 drm/amdgpu: Add sysfs interface for gc reset mask
Add two sysfs interfaces for gfx and compute:
gfx_reset_mask
compute_reset_mask

These interfaces are read-only and show the resets supported by the IP.
For example, full adapter reset (mode1/mode2/BACO/etc),
soft reset, queue reset, and pipe reset.

V2: the sysfs node returns a text string instead of some flags (Christian)
v3: add a generic helper which takes the ring as parameter
    and print the strings in the order they are applied (Christian)

    check amdgpu_gpu_recovery  before creating sysfs file itself,
    and initialize supported_reset_types in IP version files (Lijo)
v4: Fixing uninitialized variables (Tim)

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-11-08 11:08:01 -05:00