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path: root/drivers/gpu/drm/amd/powerplay
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2018-03-16drm/amd/pp: Remove the cgs wrapper for notify smu version on APURex Zhu2-7/+5
Refine commit f49e9bac191b ("drm/amd/pp: Get and save Rv smu version") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Rename file name cz_* to smu8_*Rex Zhu6-4/+4
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Replace function/struct name cz_* with smu8_*Rex Zhu5-807/+806
hw ip smu8 was used on CZ/ST, so use smu8 as the prefix of the function/struct name in powerplay. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Remove unneeded void * casts in cz_hwmgr.c/cz_smumgr.cRex Zhu2-60/+60
Removes unneeded void * casts for the following pointers: hwmgr->backend hwmgr->smu_backend Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Mv cz uvd/vce pg/dpm functions to cz_hwmgr.cRex Zhu5-209/+140
1. delete cz_clockpowergating.c/.h files 2. mark uvd/vce dpm/pg functions static Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Remove dead header file pp_asicblocks.hRex Zhu2-48/+0
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Delete dead code on cz_clockpowergating.cRex Zhu2-81/+0
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amdgpu: Call amdgpu_ucode_fini_bo in amd_powerplay.cRex Zhu1-1/+7
make it symmetric with amdgpu_ucode_init_bo in amd_powerplay.c refine the "commit b22558bb4ff8fc9fe925222f90297d7a03a5fb20" Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amdgpu: Remove wrapper layer of smu ip functionsRex Zhu4-448/+265
1. delete amdgpu_powerplay.c used for wrapping smu ip functions 2. delete struct pp_instance, 3. make struct hwmgr as the smu hw handle. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Move helper functions to smu_help.cRex Zhu5-663/+723
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Replace rv_* with smu10_*Rex Zhu9-371/+371
Powerplay is for the hw ip smu, for RV, smu10 is used, so use smu10 as the prefix of the files name/function name. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Fix function parameter not correctRex Zhu1-2/+2
caused by "commit dcefb7668e5b4fb56099b16d1790cd3056322b03" Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Add rv_copy_table_from/to_smc to smu backend function tableRex Zhu4-36/+44
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Add new smu backend function smc_table_managerRex Zhu3-0/+11
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Mark internal functions as static in rv_smumgr.cRex Zhu1-3/+3
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Add rv_read_arg_from_smc to smu backend function tableRex Zhu3-14/+11
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Remove meanless return value check in RVRex Zhu2-117/+53
In send_message_to_smu helper functions, Print out the error code for debug if smu failed to response. The helper functions always return true, so no need to check their return value. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Delete is_smc_ram_running function on RVRex Zhu2-28/+0
1. There is a race condition when another ip also use same register pairs 2. check once at boot up by GetDriverIfVersion message is sufficient to check SMU health. so delete is_smc_ram_running check. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Clean up header file includeRex Zhu3-7/+3
smu7_smumgr.h should not be included in rv and vega, The common functions for all smu7 asics are put in smu_smumgr.c. Not include cgs interface in smumgr.c. the code used cgs interface has been deleted. Not include smu_ucode_xfer_vi.h in rv/vega Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Fix memory leak in error path in smumgrRex Zhu6-23/+43
Free the backend structure if we fail to allocate device memory. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/pp: Simplified the avfs btc state on smu7Rex Zhu7-150/+51
AVFS feature support/not support is enough to driver. so remove the complex define of the avfs btc state. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-15drm/amd/powerplay: Fix KASAN user after free on driver unload.Andrey Grodzovsky2-48/+23
Reusing local handle to initialize BO without resetting it to NULL is wrong since it causes amdgpu_bo_create_reserved to skip new BO creation and just reuse the given pointer for pinning. Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14drm/amdgpu/powerplay/vega10: fix memory leak in error pathAlex Deucher1-2/+4
Free the backend structure if we fail to allocate device memory. Reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14drm/amd/pp: remove redundant pointer internal_bufColin Ian King1-2/+0
The pointer internal_buf is assigned a value but the pointer is never read, hence it is redundant and can be removed. Cleans up clang warning: drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/smu7_smumgr.c:630:2: warning: Value stored to 'internal_buf' is never read Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14drm/amdgpu: Move IH clientid defs to separate fileOak Zeng1-3/+3
This is preparation for sharing client ID definitions between amdgpu and amdkfd Signed-off-by: Oak Zeng <Oak.Zeng@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-14drm/amd/pp: fix missing CONFIG_ACPI.Dave Airlie1-0/+2
This was stopping me building on ARM after last pull. Signed-off-by: Dave Airlie <airlied@redhat.com>
2018-03-07drm/amd/pp: Add #ifdef checks for CONFIG_ACPIRex Zhu2-0/+4
Fix compiling error when CONFIG_ACPI not enabled. Change-Id: I5f901adbc799c10b30e5ea79f8f44760e749fae1 Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
2018-03-07drm/amd/pp: fix "Delete the wrapper layer of smu_allocate/free_memory"Christian König2-2/+2
For amdgpu_bo_create_kernel to work the handle must be NULL initialized, otherwise we only try to pin and map the BO. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Rex Zhu <rezhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-07drm/amd/pp: Drop wrapper functions for upper/lower_32_bitsRex Zhu5-33/+28
replace smu_upper_32_bits/smu_lower_32_bits with the standard kernel macros Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-07drm/amd/pp: Delete the wrapper layer of smu_allocate/free_memoryRex Zhu10-301/+195
use amdgpu_bo_create/free_kernel instand. Reviewed-by: Alex Deucher <alexdeucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-07drm/amd/pp: Remove cgs wrapper function for temperature updateRex Zhu1-1/+3
Reviewed-by: Alex Deucher <alexdeucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-07Revert "drm/amd/pp: Add a pp feature mask bit for AutoWattman feature"Rex Zhu1-1/+0
This reverts commit e429ea87b2939c4cce1b439baf6d76535a0767f2. Implement Workload Aware Dynamic power management instand of AutoWattman feature in linux. Reviewed-by: Alex Deucher <alexdeucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-07drm/amd/pp: Add auto power profilng switch based on workloads (v2)Rex Zhu7-18/+63
Add power profiling mode dynamic switch based on the workloads. Currently, support Cumpute, VR, Video, 3D,power saving with Cumpute have highest prority, power saving have lowest prority. in manual dpm mode, driver will stop auto switch, just save the client's requests. user can set power profiling mode through sysfs. when exit manual dpm mode, driver will response the client's requests. switch based on the client's prority. v2: squash in fixes from Rex Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-06drm/amd/pp: Revert gfx/compute profile switch sysfsRex Zhu13-540/+0
The gfx/compute profiling mode switch is only for internally test. Not a complete solution and unexpectly upstream. so revert it. Reviewed-by: Evan Quan <evan.quan@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-06drm/amd/pp: Fix sclk in highest two levels when compute on smu7Rex Zhu1-0/+21
Compute workload tends to be "bursty", Only tune the behavior of nature dpm don't work well for most of such workloads. From test results, Fix sclk in highest two levels can get better performance. so add min sclk setting into the default cumpute workload policy on smu7. user still can change sclk range through sysfs pp_dpm_sclk for better perf/watt. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-06drm/amd/pp: Implement get/set_power_profile_mode on smu7Rex Zhu1-0/+143
It show what parameters can be configured to tune the behavior of natural dpm for perf/watt on smu7. user can select the mode per workload, but even the default per workload settings are not bulletproof. user can configure custom settings per different use case for better perf or better perf/watt. cat pp_power_profile_mode NUM MODE_NAME SCLK_UP_HYST SCLK_DOWN_HYST SCLK_ACTIVE_LEVEL MCLK_UP_HYST MCLK_DOWN_HYST MCLK_ACTIVE_LEVEL 0 3D_FULL_SCREEN: 0 100 30 0 100 10 1 POWER_SAVING: 10 0 30 - - - 2 VIDEO: - - - 10 16 31 3 VR: 0 11 50 0 100 10 4 COMPUTE: 0 5 30 - - - 5 CUSTOM: 0 0 0 0 0 0 * CURRENT: 0 100 30 0 100 10 Under manual dpm level, user can echo "0/1/2/3/4">pp_power_profile_mode to select 3D_FULL_SCREEN/POWER_SAVING/VIDEO/VR/COMPUTE mode. echo "5 * * * * * * * *">pp_power_profile_mode to set custom settings. "5 * * * * * * * *" mean "CUSTOM enable_sclk SCLK_UP_HYST SCLK_DOWN_HYST SCLK_ACTIVE_LEVEL enable_mclk MCLK_UP_HYST MCLK_DOWN_HYST MCLK_ACTIVE_LEVEL" if the parameter enable_sclk/enable_mclk is true, driver will update the following parameters to dpm table. if false, ignore the following parameters. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-06drm/amd/pp: Implement update_dpm_settings on CIRex Zhu1-0/+97
use SW method to update DPM settings by updating SRAM directly on CI. Reviewed-by: Alex Deucher <alexdeucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-06drm/amd/pp: Implement update_dpm_settings on TongaRex Zhu1-0/+97
use SW method to update DPM settings by updating SRAM directly on Tonga. Reviewed-by: Alex Deucher <alexdeucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-06drm/amd/pp: Implement update_dpm_settings on FijiRex Zhu1-0/+97
use SW method to update DPM settings by updating SRAM directly on Fiji. Reviewed-by: Alex Deucher <alexdeucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Implement update_dpm_settings on PolarisRex Zhu1-0/+97
v2: lock dpm level when update pptable by SW method use SW method to update DPM settings by updating SRAM directly on Polaris. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Add a helper to set field in u32Rex Zhu2-0/+18
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Add common interface in smu for update dpm settingRex Zhu3-0/+10
it is used for adjust part of dpm settigs per workloads to change the natural dpm behavior for better perf or perf/watt. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Add PCC feature support on VegaRex Zhu3-0/+36
This features controls vega peak current protection to allow for a wider compatibility with power supplies. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Export new smu message for PCC feature on Vega10Rex Zhu1-2/+2
used to set PccThrottleLevel and PccResidencyThreshold Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Remove cgs_query_system_infoRex Zhu12-193/+72
Get gpu info through adev directly in powerplay Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Remove the wrap functions for acpi in powerplayRex Zhu3-141/+1
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Use amdgpu acpi helper functions in powerplayRex Zhu3-8/+4
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Refine powerplay instanceRex Zhu4-12/+10
Include adev in powerplay instance. so can visit adev directly instand of through cgs interface. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Simplify the create of powerplay instanceRex Zhu2-13/+19
use adev as input parameter to create powerplay instance directly. delete cgs wrap layer for power play create. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-05drm/amd/pp: Fix incorrect return value in smu7_check_clk_voltage_validRex Zhu1-1/+1
Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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