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path: root/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
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2018-03-15drm/amd/pp: Rename file name cz_* to smu8_*Rex Zhu1-1991/+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: Replace function/struct name cz_* with smu8_*Rex Zhu1-444/+446
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 Zhu1-43/+43
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 Zhu1-36/+139
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>
2018-03-05drm/amd/pp: Remove cgs_query_system_infoRex Zhu1-13/+9
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>
2018-02-27drm/amd/pp: Move common dpm check functions to hardwaremanager.cRex Zhu1-9/+0
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>
2018-02-27drm/amd/pp: Refine code in powerplay for Cz/Vega10Rex Zhu1-25/+2
Add dpm check functions on CZ/Vega10 to smu backend function table. 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>
2018-02-19drm/amd/pp: Refine pp_dpm_force_clock_level functionsRex Zhu1-3/+0
Only when user set manual performance mode, driver enable pp_dpm_force_clock_level. so check the mode in pp_dpm_force_clock_level, and delete the same logic in callback functions. 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>
2018-02-19drm/amdgpu/pp: remove the get_temperature APIAlex Deucher1-1/+0
This is also supported with the read_sensor API and there were no more users of the get_temperature API. Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/pp: Delete dead code in powerplayRex Zhu1-4/+0
As not support per DPM level optimization, so delete activity_target array. 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>
2018-02-19drm/amd/pp: Store stable Pstate clocksRex Zhu1-0/+2
User can use to calculate profiling ratios when set UMD Pstate. 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>
2018-02-19drm/amd/pp: Add memory clock info display on Cz/StRex Zhu1-0/+13
show mclk info as in MHz on Cz/St as 0: 333Mhz * 1: 800Mhz Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19drm/amd/powerplay: export the thermal ranges of Carrizo (V2)Evan Quan1-0/+15
V2: reuse the SMUThermal structure defined in pp_thermal.h 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>
2017-12-19drm/amd/pp: delete dead code of arbiter overdriver clkRex Zhu1-25/+4
for sclk/mclk, can be adjusted through sysfs. for uvd/vce clk, will be adjusted case by case when requested. 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>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_powerup_vce()Tom St Denis1-2/+1
Use PP_CAP macro. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_powerdown_vce()Tom St Denis1-2/+1
Use PP_CAP macro. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_update_vce_dpm()Tom St Denis1-11/+10
Use PP_CAP and tidy up indentation. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_update_uvd_dpm()Tom St Denis1-7/+6
Use PP_CAP and tidy up indentation. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_powerup_uvd()Tom St Denis1-12/+5
Use PP_CAP and simplify enable/disable logic. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/powerplay: Tidy up cz_dpm_powerdown_uvd()Tom St Denis1-4/+2
Use PP_CAP and tidy up indentation. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/powerplay: Tidy up cz_start_dpm()Tom St Denis1-7/+2
Remove unused variables. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-10-19drm/amd/pp: implement function notify_cac_buffer_info on VIRex Zhu1-0/+28
Used for smu power logging. 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>
2017-10-19drm/amd/powerplay: get the temperature on CZSatyajit Sahu1-0/+1
Setting the function pointer to the get the temperature on CZ. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Satyajit Sahu <satyajit.sahu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-09-28drm/amd/powerplay: change dmesg log level in powerplayRex Zhu1-1/+1
Use pr_debug to prevent spamming unimportant dmesg. 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>
2017-09-26drm/amd/powerplay: refine interface in struct pp_smumgr_funcRex Zhu1-45/+45
unify to use struct hwmgr as function parameter in smumgr. 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>
2017-09-19drm/amd/powerplay: use struct amd_pm_funcs in powerplayRex Zhu1-2/+2
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>
2017-09-19drm/amd/powerplay: delete dead code in powerplayRex Zhu1-2/+1
delete functiontable related codes 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>
2017-09-19drm/amd/powerplay: refine powerplay code for CZ/STRex Zhu1-218/+159
1. add function points instand of creat function tables 2. implement stop dpm tasks for CZ/ST 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>
2017-09-12drm/amd/powerplay: set uvd/vce/nb/mclk level as UMD P-state requiredRex Zhu1-3/+9
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>
2017-09-12drm/amd/powerplay: add UMD P-state in powerplay.Rex Zhu1-36/+0
This feature is for UMD to run benchmark in a power state that is as steady as possible. kmd need to fix the power state as stable as possible. now, kmd support four level: profile_standard,peak,min_sclk,min_mclk move common related code to amd_powerplay.c 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>
2017-09-01drm/amd/powerplay: fix sclk setting for profile mode for CZ/STAlex Deucher1-46/+1
Need to select dpm0 to avoid clock fluctuations. Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-29drm/amd/powerplay/hwmgr: Remove null check before kfreeHimanshu Jha1-4/+2
kfree on NULL pointer is a no-op and therefore checking is redundant. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-15drm/amd/powerplay: add CZ profile supportAlex Deucher1-2/+80
Support the profiling modes for sclk. v2: delete profileing mode for mclk. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Tested-and-Reviewed-by Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2017-08-15drm/amd/powerplay: fix force dpm level failed on CZRex Zhu1-16/+21
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-06-07drm/amd/powerplay: fix memory leak in cz_hwmgr backendHawking Zhang1-0/+6
vddc_dep_on_dal_pwrl is allocated and initialized in cz_hwmgr_backend_init Thus free the memory in cz_hwmgr_backend_fini Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2017-03-30drm/amd/amdgpu: Update read_sensor calls to have size parameter (v3)Tom St Denis1-1/+7
This update allows sensors to return more than 1 value and indicates to the caller how many bytes are written. The debugfs interface has been updated to handle reading all of the values. Simply seek to the enum value (multiplied by 4) and then read as many bytes as the sensor provides. (v2): Don't set size to 4 before reading GPU_POWER (v3): agd: rebase Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-30drm/amd/powerplay: change parameter type pointer from int32_t to void in ↵Eric Huang1-14/+14
read sensor As well as fix print format for uint32_t type. Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amdgpu: extend profiling mode.Rex Zhu1-2/+1
in profiling mode, powerplay will fix power state as stable as possible.and disable gfx cg and LBPW feature. profile_standard: as a prerequisite, ensure power and thermal sustainable, set clocks ratio as close to the highest clock ratio as possible. profile_min_sclk: fix mclk as profile_normal, set lowest sclk profile_min_mclk: fix sclk as profile_normal, set lowest mclk profile_peak: set highest sclk and mclk, power and thermal not sustainable profile_exit: exit profile mode. enable gfx cg/lbpw feature. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: change function name to make code more readableRex Zhu1-1/+1
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: fix memory leak in cz_hwmgr.cRex Zhu1-2/+9
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: not free hwmgr/smumgr in asic private functions.Rex Zhu1-3/+2
struct smumgr/hwmgr will be freed on amd_powerplay_destory and if we free them in one of asic private functions, other private date may not be freed. for example: power state and power table in hwmgr. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: add profiling mode in dpm levelRex Zhu1-1/+2
In some case, App need to run under max stable clock. so export profiling mode: GFX CG was disabled. and user can select the max stable clock of the device. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: update all printk to pr_* on hwmgrHuang Rui1-13/+13
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amd/powerplay: reshuffle headers to make pr_fmt macro before <linux/xxx.h>Huang Rui1-2/+1
This patch reshuffles headers to define pr_fmt before <linux/xxx.h>. It can avoid pr_fmt redefine warnning from linux/xxx.h like below: CC [M] /home/ray/gpu/BUILD/x86_64/linux/drivers/gpu/drm/amd/amdgpu//../powerplay/amd_powerplay.o /home/ray/gpu/BUILD/x86_64/linux/drivers/gpu/drm/amd/amdgpu//../powerplay/amd_powerplay.c:24:0: warning: "pr_fmt" redefined #define pr_fmt(fmt) "[powerplay] " fmt ^ In file included from include/linux/kernel.h:13:0, from include/linux/list.h:8, from include/linux/agp_backend.h:33, Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-27drm/amdgpu: use designated initializersKees Cook1-29/+29
Prepare to mark sensitive kernel structures for randomization by making sure they're using designated initializers. These were identified during allyesconfig builds of x86, arm, and arm64, with most initializer fixes extracted from grsecurity. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-01-13drm/amd/powerplay: refine vce dpm update code on Cz.Rex Zhu1-8/+16
Program HardMin based on the vce_arbiter.ecclk if ecclk is 0, disable ECLK DPM 0. Otherwise VCE could hang if switching SCLK from DPM 0 to 6/7 Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amd/powerplay: mark symbols static where possibleBaoyou Xie1-6/+6
We get a few warnings when building kernel with W=1: drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/fiji_smumgr.c:162:5: warning: no previous prototype for 'fiji_setup_pwr_virus' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/fiji_smc.c:2052:5: warning: no previous prototype for 'fiji_program_mem_timing_parameters' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../powerplay/smumgr/polaris10_smumgr.c:175:5: warning: no previous prototype for 'polaris10_avfs_event_mgr' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/cz_hwmgr.c:69:10: warning: no previous prototype for 'cz_get_eclk_level' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/smu7_hwmgr.c:92:26: warning: no previous prototype for 'cast_phw_smu7_power_state' [-Wmissing-prototypes] .... In fact, these functions are only used in the file in which they are declared and don't need a declaration, but can be made static. So this patch marks these functions with 'static'. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-14drm/amdgpu/powerplay: implement thermal sensor for CZ/STAlex Deucher1-0/+18
Add missing functionality. Reviewed-by: Tom St Denis <tom.stdenis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-22drm/amd/powerplay: Replace per-asic print_performance with genericTom St Denis1-73/+6
Replace per-asic print_current_performance() functions with generic that calls read_sensor. Tested on Tonga and Carrizo for aesthetics and accuracy. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-19drm/amd/powerplay: Add read_sensor() callback to hwmgr (v3)Tom St Denis1-0/+96
Provides standardized interface to read various sensors. The API is extensible (by adding to the end of the amd_pp_sensors enumeration list. Support has been added to Carrizo/smu7 (v2) Squashed the two sensor patches into one. (v3) Updated to apply to smu7_hwmgr instead Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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