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2019-07-12drm/amd/powerplay: fix smu clock type change miss errorKevin Wang1-2/+2
in the smu module, use the smu_xxxclk type to identify the CLK type use SMU_SCLK, SMU_MCLK to replace PP_SCLK, PP_MCLK. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-11drm/amd/powerplay: bug fix for sysfsKenneth Feng1-2/+2
when we set profile_peak to sysfs:power_dpm_force_performance_level, we gets the wrong socclk level and mclk level.this patch fix this issue. 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>
2019-07-09drm/amdgpu/navi10: add uclk activity sensorAlex Deucher1-2/+14
Query the metrics table for the current uclk activity. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-08drm/amd/powerplay: vega20: fix uninitialized variable useArnd Bergmann1-1/+4
If smu_get_current_rpm() fails, we can't use the output, as that may be uninitialized: drivers/gpu/drm/amd/amdgpu/../powerplay/vega20_ppt.c:3023:8: error: variable 'current_rpm' is used uninitialized whenever '?:' condition is false [-Werror,-Wsometimes-uninitialized] ret = smu_get_current_rpm(smu, &current_rpm); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/inc/amdgpu_smu.h:735:3: note: expanded from macro 'smu_get_current_rpm' ((smu)->funcs->get_current_rpm ? (smu)->funcs->get_current_rpm((smu), (speed)) : 0) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/vega20_ppt.c:3024:12: note: uninitialized use occurs here percent = current_rpm * 100 / pptable->FanMaximumRpm; ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/vega20_ppt.c:3023:8: note: remove the '?:' if its condition is always true ret = smu_get_current_rpm(smu, &current_rpm); ^ drivers/gpu/drm/amd/amdgpu/../powerplay/inc/amdgpu_smu.h:735:3: note: expanded from macro 'smu_get_current_rpm' ((smu)->funcs->get_current_rpm ? (smu)->funcs->get_current_rpm((smu), (speed)) : 0) ^ drivers/gpu/drm/amd/amdgpu/../powerplay/vega20_ppt.c:3020:22: note: initialize the variable 'current_rpm' to silence this warning uint32_t current_rpm; Propagate the error code in that case. Fixes: ee0db82027ee ("drm/amd/powerplay: move PPTable_t uses into asic level") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-08drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percentNathan Chancellor1-2/+1
clang warns (trimmed for brevity): drivers/gpu/drm/amd/amdgpu/../powerplay/vega20_ppt.c:3023:8: warning: variable 'current_rpm' is used uninitialized whenever '?:' condition is false [-Wsometimes-uninitialized] ret = smu_get_current_rpm(smu, &current_rpm); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ smu_get_current_rpm expands to a ternary operator conditional on smu->funcs->get_current_rpm being not NULL. When this is false, current_rpm will be uninitialized. Zero initialize current_rpm to avoid using random stack values if that ever happens. Fixes: ee0db82027ee ("drm/amd/powerplay: move PPTable_t uses into asic level") Link: https://github.com/ClangBuiltLinux/linux/issues/588 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-08drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freqNathan Chancellor1-1/+1
clang warns (trimmed for brevity): drivers/gpu/drm/amd/amdgpu/../powerplay/smu_v11_0.c:1098:10: warning: variable 'freq' is used uninitialized whenever '?:' condition is false [-Wsometimes-uninitialized] ret = smu_get_current_clk_freq_by_table(smu, clk_id, &freq); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If get_current_clk_freq_by_table is ever NULL, freq will fail to be properly initialized. Zero initialize it to avoid using uninitialized stack values. smu_get_current_clk_freq_by_table expands to a ternary operator conditional on smu->funcs->get_current_clk_freq_by_table being not NULL. When this is false, freq will be uninitialized. Zero initialize freq to avoid using random stack values if that ever happens. Fixes: e36182490dec ("drm/amd/powerplay: fix dpm freq unit error (10KHz -> Mhz)") Link: https://github.com/ClangBuiltLinux/linux/issues/585 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-08drm/amd/powerplay: Use memset to initialize metrics structsNathan Chancellor1-2/+6
clang warns: drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:601:33: warning: suggest braces around initialization of subobject [-Wmissing-braces] static SmuMetrics_t metrics = {0}; ^ {} drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:905:26: warning: suggest braces around initialization of subobject [-Wmissing-braces] SmuMetrics_t metrics = {0}; ^ {} 2 warnings generated. One way to fix these warnings is to add additional braces like clang suggests; however, there has been a bit of push back from some maintainers[1][2], who just prefer memset as it is unambiguous, doesn't depend on a particular compiler version[3], and properly initializes all subobjects. Do that here so there are no more warnings. [1]: https://lore.kernel.org/lkml/022e41c0-8465-dc7a-a45c-64187ecd9684@amd.com/ [2]: https://lore.kernel.org/lkml/20181128.215241.702406654469517539.davem@davemloft.net/ [3]: https://lore.kernel.org/lkml/20181116150432.2408a075@redhat.com/ Fixes: 98e1a543c7b1 ("drm/amd/powerplay: add function get current clock freq interface for navi10") Fixes: ab43c4bf1cc8 ("drm/amd/powerplay: fix fan speed show error (for hwmon pwm)") Link: https://github.com/ClangBuiltLinux/linux/issues/583 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-08drm/amd/powerplay: add temperature sensor support for navi10Kevin Wang1-0/+41
the hwmon interface need temperature sensor type support. 1. SENSOR_HOTSPOT_TEMP 2. SENSOR_EDGE_TEMP(SENSOR_GPU_TEMP) 3. SENSOR_MEM_TEMP Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-05drm/amd/powerplay: add baco smu reset function for smu11Kevin Wang5-0/+147
add baco reset support for smu11. it can help gpu do asic reset when gpu recovery. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-05drm/amd/powerplay: increase waiting time for smu responseJack Xiao1-3/+3
We observed some SMU commands take more time for execution, so increase waiting time for response. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-05drm/amd/powerplay/smu7_hwmgr: replace blocking delay with non-blockingYrjan Skrimstad1-1/+1
This driver currently contains a repeated 500ms blocking delay call which causes frequent major buffer underruns in PulseAudio. This patch fixes this issue by replacing the blocking delay with a non-blocking sleep call. Signed-off-by: Yrjan Skrimstad <yrjan@skrimstad.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-07-01drm/amd/powerplay: use hardware fan control if no powerplay fan tableEvan Quan3-1/+8
Otherwise, you may get divided-by-zero error or corrput the SMU fan control feature. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Slava Abramov <slava.abramov@amd.com> Acked-by: Slava Abramov <slava.abramov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-28drm/amdgpu: Don't skip display settings in hwmgr_resume()Lyude Paul1-1/+1
I'm not entirely sure why this is, but for some reason: 921935dc6404 ("drm/amd/powerplay: enforce display related settings only on needed") Breaks runtime PM resume on the Radeon PRO WX 3100 (Lexa) in one the pre-production laptops I have. The issue manifests as the following messages in dmesg: [drm] UVD and UVD ENC initialized successfully. amdgpu 0000:3b:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring vce1 test failed (-110) [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <vce_v3_0> failed -110 [drm:amdgpu_device_resume [amdgpu]] *ERROR* amdgpu_device_ip_resume failed (-110). And happens after about 6-10 runtime PM suspend/resume cycles (sometimes sooner, if you're lucky!). Unfortunately I can't seem to pin down precisely which part in psm_adjust_power_state_dynamic that is causing the issue, but not skipping the display setting setup seems to fix it. Hopefully if there is a better fix for this, this patch will spark discussion around it. Fixes: 921935dc6404 ("drm/amd/powerplay: enforce display related settings only on needed") Cc: Evan Quan <evan.quan@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Huang Rui <ray.huang@amd.com> Cc: Rex Zhu <Rex.Zhu@amd.com> Cc: Likun Gao <Likun.Gao@amd.com> Cc: <stable@vger.kernel.org> # v5.1+ Signed-off-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-28drm/amd/powerplay: update smu11_driver_if_navi10.htiancyin2-4/+4
update the smu11_driver_if_navi10.h since navi10 smu fw update to 42.28 Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: tiancyin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-27drm/amd/powerplay: add missing smu_get_clk_info_from_vbios() callEvan Quan1-0/+4
This seems a merge error. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-27drm/amd/powerplay: support runtime ppfeatures setting on Navi10Evan Quan1-0/+165
Implement Navi10 backend for runtime ppfeatures status retrieving and 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>
2019-06-27drm/amd/powerplay: check prerequisite for VCN power gatingEvan Quan1-6/+10
VCN DPM is a necessary prerequisite for VCN power gating. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amd/powerplay: make athub pg bit configured by pg_flagsHuang Rui1-1/+3
The athub pg features enabling should be indicated by pg_flags. Reported-by: Lijo Lazar <Lijo.Lazar@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amd/powerplay: make mmhub pg bit configured by pg_flagsHuang Rui1-1/+3
The mmhub pg features enabling should be indicated by pg_flags. Reported-by: Lijo Lazar <Lijo.Lazar@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amd/powerplay: add feature check in unforce_dpm_levels function (v2)Kevin Wang1-6/+13
if not check dpm feature is enabled, it will cause show smc send message failed log in dmesg log. eg: echo "auto" > power_dpm_force_performance_level v2: whitespace fix (Alex) Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Rui Teng <rui.teng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amd/powerplay: check gfxclk dpm enablement before proceedingEvan Quan1-0/+1
Support gfxclk dpm disablement. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amd/powerplay: print smu versions only if version mismatchKevin Wang1-4/+4
only printf smu version when if version not matched. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amd/powerplay: fix fan speed show error (for hwmon pwm)Kevin Wang1-2/+20
the navi asic can't get current rpm by MSG_GetCurrentRpm, it will cause show fan rpm error, use Metrics_t to replace it. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amd/powerplay:clean up the residual mutex for smu_hw_initPrike Liang1-1/+0
The mutex for procting SMU during hw_init was removed as system will be deadlock when smu_populate_umd_state_clk try get SMU mutex. Therefore need remove the residual mutex from failed path. Signed-off-by: Prike Liang <Prike.Liang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25drm/amdgpu/powerplay: FEATURE_MASK is 64 bit so use ULLAlex Deucher2-2/+2
ULL is needed for 32 bit arches. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-25Merge branch 'drm-next' into drm-next-5.3Alex Deucher12-3/+21
Backmerge drm-next and fix up conflicts due to drmP.h removal. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-24drm/amdgpu: fix modprobe failure for uvd_4/5/6Hawking Zhang1-0/+3
For uvd_4/5/6, amdgpu driver will only power on them when there are jobs assigned to decode/enc rings.uvd_4/5/6 dpm was broken since amdgpu_dpm_set_powergating_by_smu only covers gfx block. The change would add more IP block support in amdgpu_dpm_set_powergating_by_smu For GFX/UVD/VCN/VCE, if the new SMU driver is supported, invoke new power gate helper function smu_dpm_set_power_gate, otherwise, fallback to legacy powerplay helper function pp_set_powergating_by_smu. For other IP blocks always invoke legacy powerplay helper function. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Tianci Yin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-22drm/amd/powerplay: add interface to get uclk dpm tablehersen wu1-0/+4
dc needs get uclk dpm table for bandwidth calculation Signed-off-by: hersen wu <hersenxs.wu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-22drm/amd/powrplay: add interface for dc to get max clock valueshersen wu2-0/+35
dc (display component) needs maximum clock values of uclock, socclk, dcefclk, to calculate display bandwidth. Signed-off-by: hersen wu <hersenxs.wu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: notify smu with active display counthersen wu1-0/+1
when dc update clocks via smu, smu needs to know how many displays active. this interface is for dc notify number of active displays to smu. Signed-off-by: hersen wu <hersenxs.wu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: allow dc request uclk changehersen wu1-1/+2
when dc set mode or color format in frame buffer change, it may request clock changes, like dispclk, dcfclk, uclk. after smu get clock requests, smu will make decision. Signed-off-by: hersen wu <hersenxs.wu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: remove unsupport function set_thermal_fan_table for navi10Kevin Wang1-13/+0
the PPSMC_MSG_SetFanTemperatureTarget is not support on navi10 Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: enable BACO feature as WARJack Xiao1-0/+1
It would hit SMU fw bug without BACO enablement when audio driver put audio device to D3 state. Before the bug in SMU fw get fixed, enable BACO feature as WAR. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: use pp_feature_mask to control uclk(mclk) dpm enabledKevin Wang1-3/+5
the uclk dpm feature is not work well on all navi10 asic, use pp feature mask module parameter to control it. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: add ppt interface version logtiancyin1-2/+4
Include the interface version as well. Signed-off-by: tiancyin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amdgpu/powerplay/vega20: use correct table indexAlex Deucher1-5/+5
Use the SMU_* variant so we look up the correct index. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: disable fw dstate when gfxoff is enabledJack Xiao1-1/+4
SMU FW has bug that it would cause hung when both fw dstate and gfxoff are enabled at the same time. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: update smu11_driver_if_navi10.hJack Xiao1-10/+14
update the smu11_driver_if_navi10.h since navi10 smu fw update to 42.23 Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: simplified od_settings for each asicKevin Wang4-87/+77
the od_settings is asic related data, so move it to asic file. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: move od_default_setting callback to asic fileKevin Wang4-50/+43
the set default od_setting is asic related function, so move thic code to vega20_ppt file. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: move od8_setting helper function to vega20_pptKevin Wang3-39/+29
these callback functions is only used for vega20 asic, to be compatible other asics,need to move this code to vega20_ppt file Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: fix clk type name error OD_SCLK OD_MCLKKevin Wang2-10/+10
use sw-smu clk type name to replace legacy clk type name Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: fix deadlock issue for smu_force_performance_levelKevin Wang1-1/+4
the smu->mutex is internal lock resource in sw-smu, some functions will use it at the same time, so it maybe will cause deadlock issue. this patch fix this issue in smu_force_performance_level function. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amdgpu/powerplay: add license to smu11 headerAlex Deucher1-0/+22
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: add interface to get uclk dpm tablehersen wu2-0/+33
dc needs get uclk dpm table for bandwidth calculation Signed-off-by: hersen wu <hersenxs.wu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: wake up azalia from d3 by sending smu messagehersen wu4-1/+19
this is hw workaround to wake up azalia from d3. display asic and azalia are two different pci devices. while display asic wake from d3, current hw does not send signal to azalia. workaround: display driver ask smu send message to azalia device to let azalia wake up. Defintion of SMU message, like PPSMC_MSG_BacroAudioD3PME, is per asic. It is shared by different OS. Signed-off-by: hersen wu <hersenxs.wu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: notify smu with active display counthersen wu3-7/+20
when dc update clocks via smu, smu needs to know how many displays active. this interface is for dc notify number of active displays to smu. Signed-off-by: hersen wu <hersenxs.wu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: allow dc request uclk changehersen wu1-1/+7
when dc set mode or color format in frame buffer change, it may request clock changes, like dispclk, dcfclk, uclk. after smu get clock requests, smu will make decision. Signed-off-by: hersen wu <hersenxs.wu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: remove smu callback funciton get_mclk(get_sclk)Kevin Wang3-97/+28
remove smu callback: get_mclk, get_sclk. because the function smu_get_dpm_freq_range has the same function. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-21drm/amd/powerplay: remove smu mutex lock in smu_hw_initKevin Wang1-4/+0
the smu mutex lock is unnecessary in smu hw init. Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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