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path: root/drivers/gpu/drm/amd/pm
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2023-10-13drm/amd/pm: Add P2S tables for SMU v13.0.6Lijo Lazar
Add P2S table load support on SMU v13.0.6 ASICs. 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>
2023-10-13drm/amd/pm: drop most smu_cmn_get_smc_version in smuYifan Zhang
smu_check_fw_version is called in smu hw init, thus smu if version and version are garenteed to be stored in smu context. No need to call smu_cmn_get_smc_version again after system boot up. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amd/pm: Add reset option for fan_ctrl on smu 13.0.7Ma Jun
Add reset option for fan_ctrl interfaces on the smu v13.0.7 User can use command "echo r > interface_name" to reset the interface to boot value 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>
2023-10-13drm/amd/pm: Add reset option for fan_ctrl interfacesMa Jun
Add reset option for fan_ctrl interfaces. For example: User can use the "echo r > acoustic_limit_rpm_threshold" command to reset acoustic_limit_rpm_threshold to boot value 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>
2023-10-13drm/amdgpu: add support to power up/down UMSCH by SMULang Yu
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>
2023-10-13drm/amdgpu: add power up/down UMSCH ppt callbackLang Yu
Add ppt callback to power up/down UMSCH. v2: squash in updates (Alex) Signed-off-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amdgpu: add support to powerup VPE by SMULang Yu
Powerup VPE by SMU. Signed-off-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amdgpu/discovery: add SMU 14 supportLi Ma
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>
2023-10-13drm/amd/swsmu: add smu14 ip supportKenneth Feng
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>
2023-10-13drm/amd/swsmu: add smu v14_0_0 pmfw if fileLi Ma
Add initial smu v14_0_0 pmfw if file v2: squash in updates (Alex) Signed-off-by: Li Ma <li.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amd/swsmu: add smu v14_0_0 ppsmc fileLi Ma
Add initial smu v14_0_0 ppsmc file v2: squash in updates (Alex) v3: squash in updates (Alex) Signed-off-by: Li Ma <li.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amdgpu/swsmu: add smu v14_0_0 driver if fileLi Ma
Add initial smu v14_0_0 driver if file v2: squash in updates (Alex) v3: update interface (Alex) Signed-off-by: Li Ma <li.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amd/pm: Use gpu_metrics_v1_4 for SMUv13.0.6Asad Kamal
Use gpu_metrics_v1_4 for SMUv13.0.6 to fill gpu metric info v3: Removed filling gpu metric instantaneous pcie bw Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amd/pm: Add gpu_metrics_v1_4Asad Kamal
Add new gpu_metrics_v1_4 to acquire XGMI data transfer, pcie bandwidth & Clock lock status v2: Add pcie error counter to gpu metric table v1_4 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amd/pm: Update metric table for smu v13_0_6Asad Kamal
Update pmfw metric table to include xgmi transfer data and pci instantaneous bandwidth for smu v13_0_6 v2: Updated metric table version v3: Removed inst pcie bw with alignment to metrics table version 8 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-13drm/amd/pm: wait for completion of the EnableGfxImu commandTim Huang
Wait for completion of sending the EnableGfxImu message when using the PSP FW loading. 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>
2023-10-11Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Updating drm-misc-next to the state of Linux v6.6-rc2. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2023-10-09drm/amdgpu: Refactor FRU product informationLijo Lazar
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>
2023-10-09drm/amdgpu: Enable SMU 13.0.0 optimizations when ROCm is active (v2)Alex Deucher
When ROCm is active enable additional SMU 13.0.0 optimizations. This reuses the unused powersave profile on PMFW. v2: move to the swsmu code since we need both bits active in the workload mask. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-09drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and TongaMario Limonciello
For pptable structs that use flexible array sizes, use flexible arrays. Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2036742 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>
2023-10-09drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7Mario Limonciello
For pptable structs that use flexible array sizes, use flexible arrays. Suggested-by: Felix Held <felix.held@amd.com> Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2874 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>
2023-10-05drm/amd/pm: Remove set df cstate for SMUv13.0.6Asad Kamal
Remove set df cstate as disallow df state is not required for SMUv13.0.6 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-05drm/amd/pm: Annotate struct smu10_voltage_dependency_table with __counted_byKees Cook
Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct smu10_voltage_dependency_table. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Evan Quan <evan.quan@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Xiaojian Du <Xiaojian.Du@amd.com> Cc: Huang Rui <ray.huang@amd.com> Cc: Kevin Wang <kevin1.wang@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230922173216.3823169-1-keescook@chromium.org
2023-10-04drm/amd/pm: Add GC v9.4.3 thermal limits to hwmonLijo Lazar
Publish max operating temperature of SOC and memory as temp*_emergency nodes in hwmon. temp*_crit will show the throttle temperature limits. Signed-off-by: Lijo Lazar <lijo.lazar@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>
2023-10-04drm/amd/pm: Add throttle limit for SMU v13.0.6Lijo Lazar
CTF limit represents the max operating temperature and thermal limit gives the limit at which throttling starts. Add support for both limits. SOC and HBM may have different limit values.*_emergency_max gives max operating temperature and *_crit_max value represents throttle limit. Signed-off-by: Lijo Lazar <lijo.lazar@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>
2023-10-04drm/amd: Drop all hand-built MIN and MAX macros in the amdgpu base driverMario Limonciello
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>
2023-10-04drm/amd: Update `update_pcie_parameters` functions to use uint8_t argumentsMario Limonciello
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>
2023-10-03drm/amd: Fix logic error in sienna_cichlid_update_pcie_parameters()Mario Limonciello
While aligning SMU11 with SMU13 implementation an assumption was made that `dpm_context->dpm_tables.pcie_table` was populated in dpm table initialization like in SMU13 but it isn't. So restore some of the original logic and instead just check for amdgpu_device_pcie_dynamic_switching_supported() to decide whether to hardcode values; erring on the side of performance. Cc: stable@vger.kernel.org # 6.1+ Reported-and-tested-by: Umio Yasuno <coelacanth_dream@protonmail.com> Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1447#note_2101382 Fixes: e701156ccc6c ("drm/amd: Align SMU11 SMU_MSG_OverridePcieParameters implementation with SMU13") 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>
2023-10-03drm/amd/pm: delete dead codeDan Carpenter
"ret" was checked earlier inside the loop, so we know it is zero here. No need to check a second time. Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-28drm/amd/pm: Disallow managing power profiles on SRIOV for gc11.0.3Victor Zhao
disable pp_power_profile_mode for sriov on gc11.0.3 as not supported by smu Signed-off-by: Victor Zhao <Victor.Zhao@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-28drm/amd/pm: fix the print_clk_levels issue for SMU v13.0.6Le Ma
Pass the correct size to smu_v13_0_6_print_clks, otherwise the same place in buf will be re-written. 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>
2023-09-28drm/amd/pm: deprecate allow_xgmi_power_down interfaceLe Ma
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>
2023-09-28drm/amd/pm: integrate plpd allow/disallow into select_xgmi_plpd_policy in ↵Le Ma
ppt level The allow_xgmi_power_down(true/false) will be generally replaced by: - allow: select_xgmi_plpd_policy(XGMI_PLPD_DEFAULT) - disallow: select_xgmi_plpd_policy(XGMI_PLPD_DISALLOW) 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>
2023-09-28drm/amd/pm: init plpd_mode properly for different asicsLe Ma
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>
2023-09-26drm/amd/pm: add xgmi_plpd_policy sysfs node for user to change plpd policyLe Ma
Add xgmi_plpd_policy sysfs node for users to check and select xgmi per-link power down policy: - arg 0: disallow plpd - arg 1: default policy - arg 2: optimized policy v2: split from smu v13.0.6 code and miscellaneous updates v3: add usage comments around set/get functions 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>
2023-09-26drm/amd/pm: add xgmi plpd mode selecting interface for smu v13.0.6Le Ma
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>
2023-09-26drm/amd/pm: add plpd_mode in smu_context to indicate current modeLe Ma
Add enum pp_xgmi_plpd_mode to describe PLPD policies. v2: move the enum from amdgpu_smu.h to kgd_pp_interface.h 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>
2023-09-26drm/amd/pm: update pmfw headers for version 85.73.0Le Ma
To add message to select PLPD mode. 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>
2023-09-26drm/amd/pm: Add reset option for fan_curve on smu13_0_0Ma Jun
Add reset option for fan_curve. User can use command "echo r > fan_cure" to reset the fan_curve to boot value 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>
2023-09-26drm/amd/pm: add unique_id for gc 11.0.3Kenneth Feng
add unique_id for gc 11.0.3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20drm/amd/pm: Remove SMUv13.0.6 unsupported featureLijo Lazar
Selectively updating feature mask is not supported in SMU v13.0.6. Remove the callback corresponding to that. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20drm/amd/pm: Round Q10 format values in SMU v13.0.6Lijo Lazar
Instead of neglecting fractional part, round the Q10 format values in SMU v13.0.6 metrics table. 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>
2023-09-20drm/amd/pm: add smu_13_0_6 mca dump supportYang Wang
v1: implement smu_v13_0_6 mca bank interface. v2: - remove unnecessary lock - move MCMP1_* macros to mp_13_0_6_sh_mask.h file 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>
2023-09-20drm/amd/pm: update smu_v13_0_6 ppsmc headerYang Wang
update smu header to support mca dump interface. 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>
2023-09-20Documentation/amdgpu: Modify pp_dpm_*clk detailsLijo Lazar
pp_dpm_*clk nodes also could show the frequencies when a clock is in 'sleep' state. Add documentation related to that. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20drm/amd/pm:Fix GFX deep sleep clock reportingLijo Lazar
For SMU v13.0.6, keep GFX deep sleep clock reporting style consistent with that of other clocks. Sample format below. S: 78Mhz * 0: 600Mhz 1: 800Mhz Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20drm/amd/pm: Fix clock reporting for SMUv13.0.6Lijo Lazar
On SMU v13.0.6, effective clocks are reported by FW which won't exactly match with DPM level. Report the current clock based on the values matching closest to the effective clock. Also, when deep sleep is applied to a clock, report it with a special level "S:" as in sample clock levels below S: 19Mhz * 0: 615Mhz 1: 800Mhz 2: 888Mhz 3: 1000Mhz Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-20drm/amdgpu: Use function for IP version checkLijo Lazar
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>
2023-09-11drm/amdgpu: fix retry loop testDan Carpenter
This loop will exit with "retry" set to -1 if it fails but the code checks for if "retry" is zero. Fix this by changing post-op to a pre-op. --retry vs retry--. Fixes: e01eeffc3f86 ("drm/amd/pm: avoid driver getting empty metrics table for the first time") Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-09-11drm/amdgpu: fix retry loop testDan Carpenter
This loop will exit with "retry" set to -1 if it fails but the code checks for if "retry" is zero. Fix this by changing post-op to a pre-op. --retry vs retry--. Fixes: e01eeffc3f86 ("drm/amd/pm: avoid driver getting empty metrics table for the first time") Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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