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2025-02-17drm/amdgpu: Generate bad page threshold cper recordsXiang Liu1-0/+3
Generate CPER record when bad page threshold exceed and commit to CPER ring. v2: return -ENOMEM instead of false v2: check return value of fill section function Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-17drm/amd/pm: Limit jpeg rings as per max for jpeg_v_4_0_3Asad Kamal1-1/+1
Since pmfw supports for smuv13_0_6 is limited to 8 jpeg rings per instance, which is the max for jpeg_v_4_0_3. Limit it to same to avoid out of bound access. Fixes: 568199a5c7a9 ("drm/amd/pm: Limit to 8 jpeg rings per instance") Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-17drm/amdgpu: refine smu send msg debug log formatYang Wang1-2/+1
remove unnecessary line breaks. [ 51.280860] amdgpu 0000:24:00.0: amdgpu: smu send message: GetEnabledSmuFeaturesHigh(13) param: 0x00000000, resp: 0x00000001, readval: 0x00003763 Fixes: 0cd2bc06de72 ("drm/amd/pm: enable amdgpu smu send message log") Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/pm: Rename pmfw message SetPstatePolicyAsad Kamal3-4/+4
Rename pmfw message SelectPstatePolicy to SetThrottlingPolicy as per pmfw interface header for smu_v_13_0_6 Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/pm: add support for IP version 11.5.2Ying Li2-4/+11
This initializes drm/amd/pm version 11.5.2 Signed-off-by: YING LI <yingli12@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/pm: Remove unnecessary device state checksLijo Lazar1-14/+0
For amdgpu_get_pp_force_state, amdgpu_get_pp_cur_state already takes care of device state check. In other cases, values are returned from driver cached variables and are not dependent on device state. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Feifei Xu <feifei.xu@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/pm: Fix get_if_active usageLijo Lazar1-10/+18
If a device supports runtime pm, then pm_runtime_get_if_active returns 0 if a device is not active and 1 if already active. However, if a device doesn't support runtime pm, the API returns -EINVAL. A device not supporting runtime pm implies it's not affected by runtime pm and it's active. Hence no need to get() to increment usage count. Remove < 0 return value check. Also, ignore runpm state to determine active status. If the device is already in suspend state, disallow access. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Feifei Xu <feifei.xu@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/pm: Add APIs for device access checksLijo Lazar1-387/+229
Wrap the checks before device access in helper functions and use them for device access. The generic order of APIs now is to do input argument validation first and check if device access is allowed. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Feifei Xu <feifei.xu@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/pm: Limit to 8 jpeg rings per instanceLijo Lazar1-3/+5
JPEG 5.0.1 supports upto 10 rings, however PMFW support for SMU v13.0.6 variants is now limited to 8 per instance. Limit to 8 temporarily to avoid out of bounds access. 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>
2025-02-12drm/amd/pm: Skip P2S load for SMU v13.0.12Asad Kamal1-2/+3
Skip P2S table load for SMU v13.0.12 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>
2025-02-12drm/amd/pm: Update pm attr for gc_9_5_0Asad Kamal1-9/+18
Update power management & clk attributes for gc_v_9_5_0 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>
2025-02-12drm/amd/pm: Skip showing MCLK_OD levelAsad Kamal1-0/+3
Skip showing MCLK_OD level if setting UCLK MAX is not supported 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>
2025-02-12drm/amd/pm: Add metrics support for smuv13.0.12Asad Kamal2-81/+113
Add metrics table support for smuv13.0.12 to fetch data from metrics version v2 v2: Update get metric field and get metric size macro (Lijo) 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>
2025-02-12drm/amd/pm: Add SMUv13.0.12 PPT interfaceAsad Kamal5-2/+247
Add SMUv13.0.12 PPT interface to fetch dpm features 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>
2025-02-12drm/amd/pm: Add metrics table header for smu_v13_0_12Asad Kamal1-0/+109
Add metrics table header for smu_v13_0_12 as metrics version V2 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>
2025-02-12drm/amd/pm: Update metrics tbl struct for smu_v_13.0.6Asad Kamal2-30/+32
Update metrics table struct name for smu_v_13.0.6 and keep it as version 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>
2025-02-12drm/amd/pm: Update smu_v13_0_0 SRIOV VF flag in msg mapping tableYifan Zha1-3/+3
[Why] Under SRIOV VF, driver send a VF unsupportted smu message causing a failure. [How] Update smu_v13_0_0 message mapping table based on PMFW. Signed-off-by: Yifan Zha <Yifan.Zha@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/pm: Fill ip version for SMU v13.0.12Asad Kamal1-4/+2
Fill ip version in pm_metrics for SMU v13.0.12 v2: Remove ip version check(Lijo) Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/pm: Populate pmfw version for SMU v13.0.12Asad Kamal1-4/+1
Populate pmfw version for SMU v13.0.12 to device struct v2: Remove ip version check to get smu version Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amdgpu/swsmu: set workload profile to bootup defaultAlex Deucher2-19/+3
Now that we can select a workload profile dynamically when we submit work, it's best to default to the bootup default workload profile. Defaulting to other profiles prevents some power management features from kicking in during idle periods. Once all jobs have finished, the workload profile will automatically move back to default bootup for max power savings. Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amdgpu: add support for SMU IP version 14.0.5Tim Huang2-0/+3
This initializes SMU IP version 14.0.5. 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>
2025-02-12drm/amdgpu: avoid buffer overflow attach in smu_sys_set_pp_table()Jiang Liu1-1/+2
It malicious user provides a small pptable through sysfs and then a bigger pptable, it may cause buffer overflow attack in function smu_sys_set_pp_table(). Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Jiang Liu <gerry@linux.alibaba.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2025-02-12drm/amdgpu/pm: fix UVD handing in amdgpu_dpm_set_powergating_by_smu()Alex Deucher1-1/+1
UVD and VCN were split into separate dpm helpers in commit ff69bba05f08 ("drm/amd/pm: add inst to dpm_set_powergating_by_smu") as such, there is no need to include UVD in the is_vcn variable since UVD and VCN are handled by separate dpm helpers now. Fix the check. Fixes: ff69bba05f08 ("drm/amd/pm: add inst to dpm_set_powergating_by_smu") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3959 Link: https://lists.freedesktop.org/archives/amd-gfx/2025-February/119827.html Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Boyuan Zhang <boyuan.zhang@amd.com>
2025-01-28drm/amd/pm: Mark MM activity as unsupportedLijo Lazar1-1/+0
Aldebaran doesn't support querying MM activity percentage. Keep the field as 0xFFs to mark it as unsupported. 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> Cc: stable@vger.kernel.org
2025-01-24drm/amd/pm: Fix smu v13.0.6 caps initializationLijo Lazar1-105/+134
Fix the initialization and usage of SMU v13.0.6 capability values. Use caps_set/clear functions to set/clear capability. Also, fix SET_UCLK_MAX capability on APUs, it is supported on APUs. Fixes: e9b86b841baf ("drm/amd/pm: Add capability flags for SMU v13.0.6") Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@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>
2025-01-24drm/amd/pm: Refactor SMU 13.0.6 SDMA reset firmware version checksJesse.zhang@amd.com1-6/+13
This patch refactors the firmware version checks in `smu_v13_0_6_reset_sdma` to support multiple SMU programs with different firmware version thresholds. V2: return -EOPNOTSUPP for unspported pmfw Suggested-by: Lazar Lijo <Lijo.Lazar@amd.com> 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>
2025-01-24revert "drm/amdgpu/pm: add definition PPSMC_MSG_ResetSDMA2"Jesse.zhang@amd.com3-4/+1
pmfw now unifies PPSMC_MSG_ResetSDMA definitions for different devices. PPSMC_MSG_ResetSDMA2 is not needed. 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>
2025-01-24revert "drm/amdgpu/pm: Implement SDMA queue reset for different asic"Jesse.zhang@amd.com1-21/+9
pmfw unified PPSMC_MSG_ResetSDMA definitions for different devices. PPSMC_MSG_ResetSDMA2 is not needed. 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>
2025-01-24drm/amd/pm: Add capability flags for SMU v13.0.6Lijo Lazar2-68/+158
Add capability flags for SMU v13.0.6 variants. Initialize the flags based on firmware support. As there are multiple IP versions maintained, it is more manageable with one time initialization of caps flags based on IP version and firmware feature support. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-10drm/amdgpu/smu13: update powersave optimizationsAlex Deucher1-5/+6
Only apply when compute profile is selected. This is the only supported configuration. Selecting other profiles can lead to performane degradations. Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-09drm/amdgpu/pm: Implement SDMA queue reset for different asicJesse Zhang1-8/+22
Implement sdma queue reset by SMU_MSG_ResetSDMA2 Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Suggested-by: Tim Huang <tim.huang@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>
2025-01-09drm/amdgpu/pm: add definition PPSMC_MSG_ResetSDMA2Jesse Zhang3-1/+4
add the PPSMC_MSG_ResetSDMA2 definition for smu 13.0.6 Signed-off-by: Jesse Zhang <jesse.zhang@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>
2025-01-06drm/amd/pm: Fill max mem bw & total app clk counterAsad Kamal1-0/+23
Fill max memory bandwidth and total app clock counter to metrics v1_7 v2: Remove unnecessary check v3: Add app clock counter support for apu 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>
2025-01-06drm/amd/pm: Update SMUv13.0.6 PMFW headersAsad Kamal1-3/+11
Update pmfw headers for smuv13.0.6 to pmfw version 85.121 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>
2025-01-06drm/amd/pm: fix BUG: scheduling while atomicKun Liu4-6/+10
atomic scheduling will be triggered in interrupt handler for AC/DC mode switch as following backtrace. Call Trace: <IRQ> dump_stack_lvl __schedule_bug __schedule schedule schedule_preempt_disabled __mutex_lock smu_cmn_send_smc_msg_with_param smu_v13_0_irq_process amdgpu_irq_dispatch amdgpu_ih_process amdgpu_irq_handler __handle_irq_event_percpu handle_irq_event handle_edge_irq __common_interrupt common_interrupt </IRQ> <TASK> asm_common_interrupt Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Kun Liu <Kun.Liu2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-18drm/amdgpu/smu14.0.2: fix IP version checkAlex Deucher1-1/+1
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>
2024-12-10drm/amd/pm: Revert state if force level failsLijo Lazar1-23/+35
Before forcing level, CG/PG is disabled or enabled depending on the new level. However if the force level operation fails, CG/PG state remains modified. Revert the state change on failure. Also, move invalid operation checks to the beginning before any logic that could change SOC state. 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>
2024-12-10drm/amd/pm: Add smu_v13_0_12 supportAsad Kamal1-0/+1
Add support for new smu 13_0_12 version v2: Updated subject & moved skipping p2s init to a separate patch 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>
2024-12-10drm/amd: Add the capability to mark certain firmware as "required"Mario Limonciello5-5/+10
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>
2024-12-10drm/amdgpu: Fix potential NULL pointer dereference in ↵Ivan Stepchenko1-0/+2
atomctrl_get_smc_sclk_range_table The function atomctrl_get_smc_sclk_range_table() does not check the return value of smu_atom_get_data_table(). If smu_atom_get_data_table() fails to retrieve SMU_Info table, it returns NULL which is later dereferenced. Found by Linux Verification Center (linuxtesting.org) with SVACE. In practice this should never happen as this code only gets called on polaris chips and the vbios data table will always be present on those chips. Fixes: a23eefa2f461 ("drm/amd/powerplay: enable dpm for baffin.") Signed-off-by: Ivan Stepchenko <sid@itb.spb.ru> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10drm/amd/amdgpu: Add missing kdoc 'inst' parameter in ↵Srinivasan Shanmugam1-2/+3
'smu_dpm_set_power_gate' function This commit adds the missing kdoc parameter descriptor for 'inst' in the smu_dpm_set_power_gate function. The 'inst' parameter, which specifies the instance of the IP block to power gate/ungate. Fixes the below with gcc W=1: drivers/gpu/drm/amd/amdgpu/../pm/swsmu/amdgpu_smu.c:359: warning: Function parameter or struct member 'inst' not described in 'smu_dpm_set_power_gate' 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: Boyuan Zhang <Boyuan.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10drm/amdgpu: pass ip_block in set_clockgating_stateBoyuan Zhang4-4/+4
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>
2024-12-10drm/amdgpu: pass ip_block in set_powergating_stateBoyuan Zhang4-4/+4
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>
2024-12-10drm/amdgpu: add inst to amdgpu_dpm_enable_vcnBoyuan Zhang2-9/+7
Add an instance parameter to amdgpu_dpm_enable_vcn() function, and change all calls from vcn ip functions to add instance argument. vcn generations with only one instance (v1.0, v2.0) always use 0 as instance number. vcn generations with multiple instances (v2.5, v3.0, v4.0, v4.0.3, v4.0.5, v5.0.0) use the actual instance number. v2: remove for-loop in amdgpu_dpm_enable_vcn(), and temporarily move it to vcn ip with multiple instances, in order to keep the exact same logic as before, until further separation in next patch. v3: fix missing prefix Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10drm/amd/pm: add inst to dpm_set_powergating_by_smuBoyuan Zhang2-12/+28
Add an instance parameter to amdgpu_dpm_set_powergating_by_smu() function, and use the instance to call set_powergating_by_smu(). v2: remove duplicated functions. remove for-loop in amdgpu_dpm_set_powergating_by_smu(), and temporarily move it to amdgpu_dpm_enable_vcn(), in order to keep the exact same logic as before, until further separation in next patch. v3: drop SI logic in amdgpu_dpm_enable_vcn(). Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10drm/amd/pm: add inst to set_powergating_by_smuBoyuan Zhang4-13/+21
Add an instance parameter to set_powergating_by_smu() function, and re-write all amd_pm functions accordingly. Then use the instance to call smu_dpm_set_vcn_enable(). v2: remove duplicated functions. remove for-loop in smu_dpm_set_power_gate(), and temporarily move it to to amdgpu_dpm_set_powergating_by_smu(), in order to keep the exact same logic as before, until further separation in next patch. v3: add instance number in error message. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10drm/amd/pm: add inst to smu_dpm_set_vcn_enableBoyuan Zhang2-30/+47
First, add an instance parameter to smu_dpm_set_vcn_enable() function, and calling dpm_set_vcn_enable() with this given instance. Second, modify vcn_gated to be an array, to track the gating status for each vcn instance separately. With these 2 changes, smu_dpm_set_vcn_enable() will check and set the gating status for the given vcn instance ONLY. v2: remove duplicated functions. remove for-loop in dpm_set_vcn_enable(), and temporarily move it to to smu_dpm_set_power_gate(), in order to keep the exact same logic as before, until further separation in next patch. v3: add instance number in error message. v4: declaring i at the top of the function. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10drm/amd/pm: power up or down vcn by instanceBoyuan Zhang4-45/+35
For smu ip with multiple vcn instances (smu 11/13/14), remove all the for loop in dpm_set_vcn_enable() functions. And use the instance argument to power up/down vcn for the given instance only, instead of powering up/down for all vcn instances. v2: remove all duplicated functions in v1. remove for-loop from each ip, and temporarily move to dpm_set_vcn_enable, in order to keep the exact same logic as before, until further separation in the next patch. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10drm/amd/pm: Fix an error handling path in ↵Christophe JAILLET1-2/+3
vega10_enable_se_edc_force_stall_config() In case of error after a amdgpu_gfx_rlc_enter_safe_mode() call, it is not balanced by a corresponding amdgpu_gfx_rlc_exit_safe_mode() call. Add the missing call. Fixes: 9b7b8154cdb8 ("drm/amd/powerplay: added didt support for vega10") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-10drm/amd/pm: implement dpm sdma reset functionJiadong Zhu6-1/+57
Implement sdma soft reset by sending MSG_ResetSDMA on smu 13.0.6. v2: Add firmware version for the reset message. v3: Add ip version check. Print inst_mask on failure. Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>