Commit Graph

241 Commits

Author SHA1 Message Date
Alex Deucher 7a19955764 Revert "drm/amdgpu: align pp_power_profile_mode with kernel docs"
This reverts commit bbb05f8a9c.

This breaks some manual setting of the profile mode in
certain cases.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3600
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-09-05 14:27:41 -04:00
Alex Deucher c50fe289ed drm/amdgpu/swsmu: always force a state reprogram on init
Always reprogram the hardware state on init.  This ensures
the PMFW state is explicitly programmed and we are not relying
on the default PMFW state.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3131
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:56:10 -04:00
Alex Deucher b932d5ad92 drm/amdgpu/swsmu: fix ordering for setting workload_mask
No change in functionality for the current code, but we
need to set the index properly before changing it if we
ever use a non-0 index.

Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:51:17 -04:00
Alex Deucher bbb05f8a9c drm/amdgpu: align pp_power_profile_mode with kernel docs
The kernel doc says you need to select manual mode to
adjust this, but the code only allows you to adjust it when
manual mode is not selected.  Remove the manual mode check.

Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-27 17:51:06 -04:00
Tim Huang 2fdc99b96e drm/amd/pm: early return if disabling DPMS for GFX IP v11.5.2
This was intended to add support for GFX IP v11.5.2, but it needs
to be applied to all GFX11 and subsequent APUs. Therefore the code
should be revised to accommodate this.

Signed-off-by: Tim Huang <tim.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-16 11:44:36 -04:00
Danijel Slivka 708f220567 drm/amd/pm: Ignore initial value in smu response register
Why:
If the reg mmMP1_SMN_C2PMSG_90 is being written to during amdgpu driver
load or driver unload, subsequent amdgpu driver load will fail at
smu_hw_init. The default of mmMP1_SMN_C2PMSG_90 register at a clean
environment is 0x1 and if value differs from expected, amdgpu driver
load will fail.

How to fix:
Ignore the initial value in smu response register before the first smu
message is sent,if smc in SMU_FW_INIT state, just proceed further to
send the message. If register holds an unexpected value after smu message
was sent set, smc_state to SMU_FW_HANG state and no further smu messages
will be sent.

v2:
Set SMU_FW_INIT state at the start of smu hw_init/resume.
Check smc_fw_state before sending smu message if in hang state skip
sending message.
Set SMU_FW_HANG only in case unexpected value is detected

Signed-off-by: Danijel Slivka <danijel.slivka@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-10 10:12:37 -04:00
Tim Huang 80ffdc273a drm/amd/pm: add SMU IP v14.0.4 support
This patch is to add SMU 14.0.4 support.

Signed-off-by: Li Ma <li.ma@amd.com>
Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-02 18:06:51 -04:00
Kenneth Feng 78beaba979 Revert "drm/amd/pm: workaround to pass jpeg unit test"
This reverts commit 6b18376ef3.
Revert this due to a final solution:
commit ed3165d660 ("drm/amdgpu/jpeg5: reprogram doorbell setting after power up for each playback")

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Sonny Jiang <sonjiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-27 17:09:47 -04:00
Li Ma 4b5b855c24 drm/amd/swsmu: add MALL init support workaround for smu_v14_0_1
[Why]
SMU firmware has not supported MALL PG.

[How]
Disable MALL PG and make it always on until SMU firmware is ready.

Signed-off-by: Li Ma <li.ma@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-19 12:47:27 -04:00
Kenneth Feng 6b18376ef3 drm/amd/pm: workaround to pass jpeg unit test
this is a workaround to pass jpeg unit test on vcn 5.0 now.
will be removed later.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-23 15:11:45 -04:00
Lijo Lazar 546e6309d1 drm/amd/pm: Remove legacy interface for xgmi plpd
Replace the legacy interface with amdgpu_dpm_set_pm_policy to set XGMI
PLPD mode. Also, xgmi_plpd_policy sysfs node is not used by any client.
Remove that as well.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17 17:40:39 -04:00
Lijo Lazar 5d6f66b542 drm/amd/pm: Add xgmi plpd to arcturus pm_policy
On arcturus, allow changing xgmi plpd policy through
'pm_policy/xgmi_plpd' sysfs interface.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17 17:40:39 -04:00
Lijo Lazar 20897c6e71 drm/amd/pm: Add xgmi plpd to SMU v13.0.6 pm_policy
On SOCs with SMU v13.0.6, allow changing xgmi plpd policy through
'pm_policy/xgmi_plpd' sysfs interface.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17 17:40:39 -04:00
Lijo Lazar 4d154b1ca5 drm/amd/pm: Add support for DPM policies
Add support to set/get information about different DPM policies. The
support is only available on SOCs which use swsmu architecture.

A DPM policy type may be defined with different levels. For example, a
policy may be defined to select Pstate preference and then later a
pstate preference may be chosen.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-17 17:40:38 -04:00
Ma Jun f683f24093 drm/amdgpu/pm: Fix the param type of set_power_profile_mode
Function .set_power_profile_mode need an array as input
parameter. So define variable workload as an array to fix
the below coverity warning.

"Passing &workload to function hwmgr->hwmgr_func->set_power_profile_mode
which uses it as an array. This might corrupt or misinterpret adjacent
memory locations"

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-08 15:17:07 -04:00
Kenneth Feng 3474e02ed5 drm/amd/pm: support mode1 reset on smu_v14_0_3
support mode1 reset on smu_v14_0_3

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02 16:18:15 -04:00
Hawking Zhang a6bcffa596 drm/amdgpu: Add smu v13_0_14 ip block
Add smu v13_0_14 ip block support

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-02 15:49:11 -04:00
Likun Gao 6627d845ac drm/amd/swsmu: support SMU_14_0_2 ppt_funcs
Add smu v14_0_2 ppt fucs support.

v2: squash in updates (Alex)

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-16 22:39:16 -04:00
Ma Jun b2207dc698 drm/amdgpu/pm: Add support for MACO flag checking
Add support for MACO flag checking.
MACO mode only works if BACO is supported.

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:07:59 -04:00
Ma Jun 1b19959427 drm/amdgpu/pm: Change the member function name in pp_hwmgr_func and pptable_funcs
Use a unified and more explicit name get_bamaco_support
to replace is_baco_support and get_asic_baco_capability

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Suggested-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:07:50 -04:00
Kenneth Feng 7c1d9e10e6 drm/amd/pm: fix the high voltage issue after unload
fix the high voltage issue after unload on smu 13.0.10

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-09 22:07:30 -04:00
Yifan Zhang 1e84112e53 drm/amdgpu: add smu 14.0.1 support
This patch to add smu 14.0.1 support.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-03-07 15:33:20 -05:00
Yang Wang e3bfb8d917 drm/amdgpu: implement smu send rma reason for smu v13.0.6
implement smu send rma reason function for smu v13.0.6

Signed-off-by: Yang Wang <kevinyang.wang@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>
2024-02-12 16:08:17 -05:00
Likun Gao a4aaf6a033 drm/amd/swsmu: add judgement for vcn jpeg dpm set
Only enable VCN/JPEG dpm when VCN/JPEG PG flag was set
when smu set dpm table.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-02-12 16:07:32 -05:00
Lijo Lazar 6add387165 drm/amd/pm: Fetch current power limit from FW
Power limit of SMUv13.0.6 SOCs can be updated by out-of-band ways. Fetch
the limit from firmware instead of using cached values.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25 14:46:56 -05:00
Mario Limonciello 7055c5856a Revert "drm/amd/pm: fix the high voltage and temperature issue"
This reverts commit 5f38ac54e6.
This causes issues with rebooting and the 7800XT.

Cc: Kenneth Feng <kenneth.feng@amd.com>
Cc: stable@vger.kernel.org
Fixes: 5f38ac54e6 ("drm/amd/pm: fix the high voltage and temperature issue")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3062
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-22 17:13:28 -05:00
Ma Jun 42ffb3c396 drm/amdgpu/pm: Fix the power source flag error
The power source flag should be updated when
[1] System receives an interrupt indicating that the power source
has changed.
[2] System resumes from suspend or runtime suspend

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-22 17:13:27 -05:00
Yang Li 804c49ef30 drm/amd/pm: Remove unneeded semicolon
./drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c:1418:2-3: Unneeded semicolon

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7743
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-12-14 15:28:11 -05:00
Evan Quan 71f69557cb drm/amd/pm: add flood detection for wbrf events
To protect PMFW from being overloaded.

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: Alex Deucher <alexander.deucher@amd.com>
2023-12-13 15:23:50 -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
Perry Yuan 2e9b152325 drm/amdgpu: optimize RLC powerdown notification on Vangogh
The smu needs to get the rlc power down message to sync the rlc state
with smu, the rlc state updating message need to be sent at while smu
begin suspend sequence , otherwise SMU will crash while RLC state is not
notified by driver, and rlc state probally changed after that
notification, so it needs to notify rlc state to smu at the end of the
suspend sequence in amdgpu_device_suspend() that can make sure the rlc
state  is correctly set to SMU.

[  101.000590] amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x0000001E SMN_C2PMSG_82:0x00000000
[  101.000598] amdgpu 0000:03:00.0: amdgpu: Failed to disable gfxoff!
[  110.838026] amdgpu 0000:03:00.0: amdgpu: SMU: I'm not done with your previous command: SMN_C2PMSG_66:0x0000001E SMN_C2PMSG_82:0x00000000
[  110.838035] amdgpu 0000:03:00.0: amdgpu: Failed to disable smu features.
[  110.838039] amdgpu 0000:03:00.0: amdgpu: Fail to disable dpm features!
[  110.838040] [drm:amdgpu_device_ip_suspend_phase2 [amdgpu]] *ERROR* suspend of IP block <smu> failed -62
[  110.884394] PM: suspend of devices aborted after 21213.620 msecs
[  110.884402] PM: start suspend of devices aborted after 21213.882 msecs
[  110.884405] PM: Some devices failed to suspend, or early wake event detected

Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Perry Yuan <perry.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29 16:48:58 -05:00
Lijo Lazar 12c2d3b5f5 drm/amd/pm: Add support to fetch pm metrics sample
Add API support to fetch a snapshot of power management metrics from PMFW.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-29 16:23:46 -05:00
Ma Jun fbbcb3f2b7 drm/amd/pm: Fix return value and drop redundant param
Fix the return value and drop redundant parameter
of get_asic_baco_capability function.

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-17 09:29:53 -05:00
Tim Huang d78fa1c309 drm/amd/pm: not stop rlc for IMU enabled APUs when suspend
For IMU enabled APUs, after sending the PrepareMp1ForUnload message
to SMU in system_features_control, the RLC registers can't be touched.
The driver to stop the rlc in suspending is no longer required.

Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-07 12:03:31 -05:00
Lijo Lazar 8cfd6a0575 drm/amd/pm: Hide irrelevant pm device attributes
Change return code to EOPNOTSUPP for unsupported functions. Use the
error code information to hide sysfs nodes not valid for the SOC.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-11-07 12:03:31 -05:00
Kenneth Feng 5f38ac54e6 drm/amd/pm: fix the high voltage and temperature issue
fix the high voltage and temperature issue after the driver is unloaded on smu 13.0.0,
smu 13.0.7 and smu 13.0.10
v2 - fix the code format and make sure it is used on the unload case only.

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>
2023-10-31 16:40:16 -04:00
Ma Jun d8da213478 drm/amd/pm: Fix the return value in default case
Fix the return value in default case and drop
redundant 'break'.

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-26 18:41:21 -04:00
Jiadong Zhu af0b7df70b drm/amd/pm: drop unneeded dpm features disablement for SMU 14.0.0
PMFW will handle the features disablement properly for gpu reset case,
driver involvement may cause some unexpected issues.

Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Reviewed-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-26 18:41:21 -04:00
Ma Jun 1958946858 drm/amd/pm: Support for getting power1_cap_min value
Support for getting power1_cap_min value on smu13 and smu11.
For other Asics, we still use 0 as the default value.

Signed-off-by: Ma Jun <Jun.Ma2@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-20 15:11:26 -04:00
Lang Yu e4deccc1d1 drm/amdgpu: add support to power up/down UMSCH by SMU
Power up/down UMSCH by SMU.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Acked-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13 11:00:12 -04:00
Lang Yu d60fbf2d25 drm/amdgpu: add support to powerup VPE by SMU
Powerup VPE by SMU.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13 11:00:03 -04:00
Li Ma ad3e54ab9e drm/amdgpu/discovery: add SMU 14 support
add smu 14 into the IP discovery list.

Signed-off-by: Li Ma <li.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13 11:00:00 -04:00
Kenneth Feng fe6cd91524 drm/amd/swsmu: add smu14 ip support
Add initial swSMU support for smu 14 series ASIC.

v2: squash in build fixes and updates (Li Ma)
    fix warnings (Alex)
v3: squash in updates (Alex)
v4: squash in updates (Alex)
v5: squash in avg/current power updates (Alex)

Signed-off-by: Li Ma <li.ma@amd.com>
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13 10:59:55 -04:00
Mario Limonciello 7752ccf85b drm/amd: Update `update_pcie_parameters` functions to use uint8_t arguments
The matching values for `pcie_gen_cap` and `pcie_width_cap` when
fetched from powerplay tables are 1 byte, so narrow the arguments
to match to ensure min() and max() comparisons without casts.

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 18:39:39 -04:00
Le Ma 3152d01e88 drm/amd/pm: deprecate allow_xgmi_power_down interface
Replace with set_plpd_mode uniformly for places to use.

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>
2023-09-28 15:36:23 -04:00
Le Ma 6ec2f5cd45 drm/amd/pm: init plpd_mode properly for different asics
Assign DEFAULT mode if it supports plpd, otherwise keeps NONE

v2: reduce ip version checks

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>
2023-09-28 15:36:10 -04:00
Le Ma d07f1c20dd drm/amd/pm: add xgmi plpd mode selecting interface for smu v13.0.6
Add the interface to change xgmi per-link power down policy.

v2: split from sysfs interface code and miscellaneous updates
v3: check against XGMI_PLPD_DEFAULT/XGMI_PLPD_OPTIMIZED and
    pass PPSMC param

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-26 17:00:23 -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
Yifan Zhang 2e3b2cb9b8 drm/amd/pm: only poweron/off vcn/jpeg when they are valid.
If vcn is disabled in kernel parameters, don't touch vcn,
otherwise it may cause vcn hang.

v2: delete unnecessary logs
v3: move "is_vcn_enabled" check to smu_dpm_setvcn/jpeg_enable (Evan)

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-06 14:31:44 -04:00
Evan Quan 9df5d00870 drm/amd/pm: add fan minimum pwm OD setting support for SMU13
Add SMU13 fan minimum pwm OD setting support.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-08-31 17:14:21 -04:00