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path: root/drivers/gpu/drm/amd/pm
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2021-10-04drm/amdgpu/pm/amdgpu_smu: convert more IP version checkingAlex Deucher
Use IP versions rather than asic_type to differentiate IP version specific features. v2: switch if statement to a switch statement Acked-by: Christian König <christian.koenig@amd.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04drm/amdgpu/pm/smu_v13.0: convert IP version checkingAlex Deucher
Use IP versions rather than asic_type to differentiate IP version specific features. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04drm/amdgpu/pm/smu_v11.0: update IP version checkingAlex Deucher
Use IP versions rather than asic_type to differentiate IP version specific features. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04drm/amdgpu/sienna_cichlid_ppt: convert to IP version checkingAlex Deucher
Use IP versions rather than asic_type to differentiate IP version specific features. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04drm/amdgpu/navi10_ppt: convert to IP version checkingAlex Deucher
Use IP versions rather than asic_type to differentiate IP version specific features. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04drm/amdgpu/smu11.0: convert to IP version checkingAlex Deucher
Use IP versions rather than asic_type to differentiate IP version specific features. v2: rebase Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-10-04drm/amdgpu/amdgpu_smu: convert to IP version checkingAlex Deucher
Use IP versions rather than asic_type to differentiate IP version specific features. v2: rebase v3: switch some if statements to switch statements v4: add yellow carp fix (Yifan) v5: squash in fixes for YC and GS (Alex) Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-29gpu: amd: replace open-coded offsetof() with builtinArnd Bergmann
The two AMD drivers have their own custom offsetof() implementation that now triggers a warning with recent versions of clang: drivers/gpu/drm/radeon/radeon_atombios.c:133:14: error: performing pointer subtraction with a null pointer has undefined behavior [-Werror,-Wnull-pointer-subtraction] Change all the instances to use the normal offsetof() provided by the kernel that does not have this problem. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23drm/amd/pm: Update intermediate power state for SILijo Lazar
Update the current state as boot state during dpm initialization. During the subsequent initialization, set_power_state gets called to transition to the final power state. set_power_state refers to values from the current state and without current state populated, it could result in NULL pointer dereference. For ex: on platforms where PCI speed change is supported through ACPI ATCS method, the link speed of current state needs to be queried before deciding on changing to final power state's link speed. The logic to query ATCS-support was broken on certain platforms. The issue became visible when broken ATCS-support logic got fixed with commit f9b7f3703ff9 ("drm/amdgpu/acpi: make ATPX/ATCS structures global (v2)"). Bug:https://gitlab.freedesktop.org/drm/amd/-/issues/1698 Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-23drm/amd/pm: fix runpm hang when amdgpu loaded prior to sound driverEvan Quan
Current RUNPM mechanism relies on PMFW to master the timing for BACO in/exit. And that needs cooperation from sound driver for dstate change notification for function 1(audio). Otherwise(on sound driver missing), BACO cannot be kicked in correctly and hang will be observed on RUNPM exit. By switching back to legacy message way on sound driver missing, we are able to fix the runpm hang observed for the scenario below: amdgpu driver loaded -> runpm suspend kicked -> sound driver loaded Signed-off-by: Evan Quan <evan.quan@amd.com> Reported-and-tested-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14drm/amdgpu: add manual sclk/vddc setting support for cyan skilfish(v3)Lang Yu
Add manual sclk/vddc setting supoort via pp_od_clk_voltage sysfs to maintain consistency with other asics. As cyan skillfish doesn't support DPM, there is only a single frequency and voltage to adjust. v2: maintain consistency and add command guide. v3: adjust user settings storage and coding style. Command guide: echo vc point sclk vddc > pp_od_clk_voltage "vc" - sclk voltage curve "point" - must be 0 "sclk" - target value of sclk(MHz), should be in safe range "vddc" - target value of vddc(mV), a 6.25(mV) stepping is recommended and should be in safe range (the real vddc is an approximation of target value) echo c > pp_od_clk_voltage "c" - commit the changes of sclk and vddc, only after the commit command, the target values set by "vc" command will take effect echo r > pp_od_clk_voltage "r" - reset sclk and vddc to default value, a subsequent commit command is needed to take effect Example: 1) Check default sclk and vddc $ cat pp_od_clk_voltage OD_SCLK: 0: 1800Mhz * OD_VDDC: 0: 862mV * OD_RANGE: SCLK: 1000Mhz 2000Mhz VDDC: 700mV 1129mV 2) Set sclk to 1500MHz and vddc to 700mV $ echo vc 0 1500 700 > pp_od_clk_voltage $ echo c > pp_od_clk_voltage $ cat pp_od_clk_voltage OD_SCLK: 0: 1500Mhz * OD_VDDC: 0: 693mV * OD_RANGE: SCLK: 1000Mhz 2000Mhz VDDC: 700mV 1129mV 3) Reset sclk and vddc to default $ echo r > pp_od_clk_voltage $ echo c > pp_od_clk_voltage $ cat pp_od_clk_voltage OD_SCLK: 0: 1800Mhz * OD_VDDC: 0: 874mV * OD_RANGE: SCLK: 1000Mhz 2000Mhz VDDC: 700mV 1129mV NOTE: We don't specify an explicit safe range, you can set any values between min and max at your own risk. Enjoy! Signed-off-by: Lang Yu <lang.yu@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14drm/amdgpu: add some pptable funcs for cyan skilfish(v3)Lang Yu
Add print_clk_levels and read_sensor pptable funcs for cyan skilfish. v2: keep consitency and add get_gpu_metrics callback. v3: use sysfs_emit_at() in sysfs show function. Signed-off-by: Lang Yu <lang.yu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14drm/amdgpu: update SMU driver interface for cyan skilfish(v3)Lang Yu
Add SmuMetrics_t definition for cyan skilfish. v2: update SmuMetrics_t definition. v3: cleanup and rearrange the order of fields. Signed-off-by: Lang Yu <lang.yu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14drm/amdgpu: update SMU PPSMC for cyan skilfishLang Yu
Add some PPSMC MSGs for cyan skilfish. Signed-off-by: Lang Yu <lang.yu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14drm/amdgpu: fix sysfs_emit/sysfs_emit_at warnings(v2)Lang Yu
sysfs_emit and sysfs_emit_at requrie a page boundary aligned buf address. Make them happy! v2: use an inline function. Warning Log: [ 492.545174] invalid sysfs_emit_at: buf:00000000f19bdfde at:0 [ 492.546416] WARNING: CPU: 7 PID: 1304 at fs/sysfs/file.c:765 sysfs_emit_at+0x4a/0xa0 [ 492.654805] Call Trace: [ 492.655353] ? smu_cmn_get_metrics_table+0x40/0x50 [amdgpu] [ 492.656780] vangogh_print_clk_levels+0x369/0x410 [amdgpu] [ 492.658245] vangogh_common_print_clk_levels+0x77/0x80 [amdgpu] [ 492.659733] ? preempt_schedule_common+0x18/0x30 [ 492.660713] smu_print_ppclk_levels+0x65/0x90 [amdgpu] [ 492.662107] amdgpu_get_pp_od_clk_voltage+0x13d/0x190 [amdgpu] [ 492.663620] dev_attr_show+0x1d/0x40 Signed-off-by: Lang Yu <lang.yu@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-14drm/amd/amdgpu: Enable some sysnodes for guest smiRoy Sun
Enable sysnode vclk and dclk on Navi21 asic for guest smi Signed-off-by: Roy Sun <Roy.Sun@amd.com> Reviewed-by: Emily.Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-07drm/amd/pm: fix the issue of uploading powerplay tableKenneth Feng
fix the issue of uploading powerplay table due to the dependancy of rlc. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-09-01drm/amd/pm: Update navi12 smu message mapping table in sriovYifan Zha
[Why] Sending invalid SMU message in sriov cause set dpm level fail. [How] Update message table based on SMU firmware. Signed-off-by: Yifan Zha <Yifan.Zha@amd.com> Review-by: Horace Chen <Horace.Chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-31drm/amdgpu: enable more pm sysfs under SRIOV 1-VF modeJiawei Gu
Enable pp_num_states, pp_cur_state, pp_force_state, pp_table sysfs under SRIOV 1-VF scenario. Signed-off-by: Jiawei Gu <Jiawei.Gu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-30drm/amdgpu/swsmu: fix spelling mistake "minimun" -> "minimum"Colin Ian King
There are three identical spelling mistakes in dev_err messages. Fix these. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-30drm/amdgpu: Disable PCIE_DPM on Intel RKL PlatformKoba Ko
Due to high latency in PCIE clock switching on RKL platforms, switching the PCIE clock dynamically at runtime can lead to HDMI/DP audio problems. On newer asics this is handled in the SMU firmware. For SMU7-based asics, disable PCIE clock switching to avoid the issue. AMD provide a parameter to disable PICE_DPM. modprobe amdgpu ppfeaturemask=0xfff7bffb It's better to contorl PCIE_DPM in amd gpu driver, switch PCI_DPM by determining intel RKL platform for SMU7-based asics. Fixes: 1a31474cdb48 ("drm/amd/pm: workaround for audio noise issue") Ref: https://lists.freedesktop.org/archives/amd-gfx/2021-August/067413.html Signed-off-by: Koba Ko <koba.ko@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-30drm/amd/pm: And destination bounds checking to struct copyKees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. The "Board Parameters" members of the structs: struct atom_smc_dpm_info_v4_5 struct atom_smc_dpm_info_v4_6 struct atom_smc_dpm_info_v4_7 struct atom_smc_dpm_info_v4_10 are written to the corresponding members of the corresponding PPTable_t variables, but they lack destination size bounds checking, which means the compiler cannot verify at compile time that this is an intended and safe memcpy(). Since the header files are effectively immutable[1] and a struct_group() cannot be used, nor a common struct referenced by both sides of the memcpy() arguments, add a new helper, amdgpu_memcpy_trailing(), to perform the bounds checking at compile time. Replace the open-coded memcpy()s with amdgpu_memcpy_trailing() which includes enough context for the bounds checking. "objdump -d" shows no object code changes. [1] https://lore.kernel.org/lkml/e56aad3c-a06f-da07-f491-a894a570d78f@amd.com Cc: "Christian König" <christian.koenig@amd.com> Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Feifei Xu <Feifei.Xu@amd.com> Cc: Likun Gao <Likun.Gao@amd.com> Cc: Jiawei Gu <Jiawei.Gu@amd.com> Cc: Evan Quan <evan.quan@amd.com> Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-20drm/amd/pm: a quick fix for "divided by zero" errorEvan Quan
Considering Arcturus is a dedicated ASIC for computing, it will be more proper to drop the support for fan speed reading and setting. That's on the TODO list. Signed-off-by: Evan Quan <evan.quan@amd.com> Reported-by: Rui Teng <rui.teng@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-18drm/amd/pm: Fix spelling mistake "firwmare" -> "firmware"Colin Ian King
There is a spelling mistake in a dev_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: correct the address of Arcturus fan related registersEvan Quan
These registers have different address from other SMU V11 ASICs. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: drop unnecessary manual mode checkEvan Quan
As the fan control was guarded under manual mode before fan speed RPM/PWM setting. Thus the extra check is totally redundant. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: drop the unnecessary intermediate percent-based transitionEvan Quan
Currently, the readout of fan speed pwm is transited into percent-based and then pwm-based. However, the transition into percent-based is totally unnecessary and make the final output less accurate. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: correct the fan speed RPM retrievingEvan Quan
The relationship "PWM = RPM / smu->fan_max_rpm" between fan speed PWM and RPM is not true for SMU11 ASICs. So, we need a new way to retrieving the fan speed RPM. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: correct the fan speed PWM retrievingEvan Quan
The relationship "PWM = RPM / smu->fan_max_rpm" between fan speed PWM and RPM is not true for SMU11 ASICs. So, we need a new way to retrieving the fan speed PWM. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: record the RPM and PWM based fan speed settingsEvan Quan
As the relationship "PWM = RPM / smu->fan_max_rpm" between fan speed PWM and RPM is not true for SMU11 ASICs. So, both the RPM and PWM settings need to be saved. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: correct the fan speed RPM settingEvan Quan
The relationship "PWM = RPM / smu->fan_max_rpm" between fan speed PWM and RPM is not true for SMU11 ASICs. So, we need a new way to perform the fan speed RPM setting. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: change the workload type for some cardsKenneth Feng
change the workload type for some cards as it is needed. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16Revert "drm/amd/pm: fix workload mismatch on vega10"Kenneth Feng
This reverts commit 0979d43259e13846d86ba17e451e17fec185d240. Revert this because it does not apply to all the cards. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: change pp_dpm_sclk/mclk/fclk attribute is RO for aldebaranKevin Wang
the following clock is only support voltage DPM, change attribute to RO: 1. pp_dpm_sclk 2. pp_dpm_mclk 3. pp_dpm_fclk Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: change smu msg's attribute to allow working under sriovKevin Wang
the following message is allowed in sriov mode: 1. GetEnabledSmuFeaturesLow 2. GetEnabledSmuFeaturesHigh Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: change return value in aldebaran_get_power_limit()Kevin Wang
v1: 1. change return value to avoid smu driver probe fails when FEATURE_PPT is not enabled. 2. if FEATURE_PPT is not enabled, set power limit value to 0. v2: instead dev_err with dev_warn Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: skip to load smu microcode on sriov for aldebaranKevin Wang
v1: 1. skip to load smu firmware in sriov mode for aldebaran chip 2. using vbios pptable if in sriov mode. v2: clean up smu driver code in sriov code path Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16drm/amd/pm: correct DPM_XGMI/VCN_DPM feature nameKevin Wang
the following feature is wrong, it will cause sysnode of pp_features show error: 1. DPM_XGMI 2. VCN_DPM Signed-off-by: Kevin Wang <kevin1.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-11drm/amd/pm: graceful exit on restore fan mode failure (v2)Ryan Taylor
Attempt od settings restore and disable restore flag on restore fan mode failure. v2: Update fan mode to auto and fan speed to zero (Lijo) Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ryan Taylor <Ryan.Taylor@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-11drm/amd/pm: restore fan_mode AMD_FAN_CTRL_NONE on resume (v2)Ryan Taylor
Adds missing edge case to smu_restore_dpm_user_profile. v2: Don't restore fan mode auto (Lijo) Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Ryan Taylor <Ryan.Taylor@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10amdgpu/pm: Replace amdgpu_pm usage of sprintf with sysfs_emitDarren Powell
replacing printfs with sysfs_emit === Test === AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1` AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'` HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON} LOGFILE=pp_printf.test.log lspci -nn | grep "VGA\|Display" > $LOGFILE FILES="pwm1_enable pwm1_min pwm1_max pwm1 fan1_input fan1_target fan1_enable power1_cap_min " for f in $FILES do echo === $f === >> $LOGFILE cat $HWMON_DIR/device/$f >> $LOGFILE done cat $LOGFILE Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10amdgpu/pm: Replace hwmgr smu usage of sprintf with sysfs_emitDarren Powell
replacing printfs with sysfs_emit minor smu7 change to remove compiler warning comparison of int and uint32_t minor smu8 change to remove compiler warning comparison of int and uint32_t === Test === AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1` AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'` HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON} LOGFILE=pp_printf.test.log lspci -nn | grep "VGA\|Display" > $LOGFILE FILES="pp_dpm_sclk pp_power_profile_mode " for f in $FILES do echo === $f === >> $LOGFILE cat $HWMON_DIR/device/$f >> $LOGFILE done cat $LOGFILE Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10amdgpu/pm: Replace vega12,20 usage of sprintf with sysfs_emitDarren Powell
=== Test === AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1` AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'` HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON} LOGFILE=pp_printf.test.log lspci -nn | grep "VGA\|Display" > $LOGFILE FILES="pp_dpm_sclk pp_features pp_power_profile_mode " for f in $FILES do echo === $f === >> $LOGFILE cat $HWMON_DIR/device/$f >> $LOGFILE done cat $LOGFILE Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10amdgpu/pm: Replace vega10 usage of sprintf with sysfs_emitDarren Powell
initial modification of files vega10_hwmgr.c === Test === AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1` AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'` HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON} LOGFILE=pp_printf.test.log lspci -nn | grep "VGA\|Display" > $LOGFILE FILES="pp_dpm_sclk pp_features pp_power_profile_mode " for f in $FILES do echo === $f === >> $LOGFILE cat $HWMON_DIR/device/$f >> $LOGFILE done cat $LOGFILE Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10amdgpu/pm: Replace smu12/13 usage of sprintf with sysfs_emitDarren Powell
initial modification of files renoir_ppt.c aldebaran_ppt.c yellow_carp_ppt.c === Test === AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1` AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'` HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON} LOGFILE=pp_printf.test.log lspci -nn | grep "VGA\|Display" > $LOGFILE FILES="pp_dpm_sclk pp_power_profile_mode " for f in $FILES do echo === $f === >> $LOGFILE cat $HWMON_DIR/device/$f >> $LOGFILE done cat $LOGFILE Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10amdgpu/pm: Replace smu11 usage of sprintf with sysfs_emitDarren Powell
modification of smu11 files arcturus_ppt.c sienna_cichlid_ppt.c vangogh_ppt.c === Test === AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1` AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'` HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON} LOGFILE=pp_printf.test.log lspci -nn | grep "VGA\|Display" > $LOGFILE FILES="pp_dpm_sclk pp_power_profile_mode " for f in $FILES do echo === $f === >> $LOGFILE cat $HWMON_DIR/device/$f >> $LOGFILE done cat $LOGFILE Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-10amdgpu/pm: Replace navi10 usage of sprintf with sysfs_emitDarren Powell
initial modification of files smu_cmn.c navi10_ppt.c === Test === AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1` AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | awk '{print $9}'` HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON} LOGFILE=pp_printf.test.log lspci -nn | grep "VGA\|Display" > $LOGFILE FILES="pp_dpm_sclk pp_sclk_od pp_mclk_od pp_dpm_pcie pp_od_clk_voltage pp_power_profile_mode " for f in $FILES do echo === $f === >> $LOGFILE cat $HWMON_DIR/device/$f >> $LOGFILE done cat $LOGFILE Signed-off-by: Darren Powell <darren.powell@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-06drm/amd/pm: bug fix for the runtime pm BACOKenneth Feng
In some systems only MACO is supported. This is to fix the problem that runtime pm is enabled but BACO is not supported. MACO will be handled seperately. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05drm/amd/pm: Fix a memory leak in an error handling path in ↵Christophe JAILLET
'vangogh_tables_init()' 'watermarks_table' must be freed instead 'clocks_table', because 'clocks_table' is known to be NULL at this point and 'watermarks_table' is never freed if the last kzalloc fails. Fixes: c98ee89736b8 ("drm/amd/pm: add the fine grain tuning function for vangogh") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-05drm/amd/pm: update smu v13.0.1 firmware headerXiaomeng Hou
Update smu v13.0.1 firmware header for yellow carp. Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com> Reviewed-by: Aaron Liu <aaron.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-06-11 06:41:12 +0000