amdgpu/pm: modify and add smu_get_power_limit to Powerplay API

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modify args of smu_get_power_limit to match Powerplay API .get_power_limit
 add smu_get_power_limit to Powerplay API swsmu_pm_funcs
 remove special handling of smu in amdgpu_hwmon_show_power_cap*

* Test
 AMDGPU_PCI_ADDR=`lspci -nn | grep "VGA\|Display" | cut -d " " -f 1`
 AMDGPU_HWMON=`ls -la /sys/class/hwmon | grep $AMDGPU_PCI_ADDR | cut -d " " -f 11`
 HWMON_DIR=/sys/class/hwmon/${AMDGPU_HWMON}

 lspci -nn | grep "VGA\|Display" ; \
 echo "=== power1 cap ===" ; cat $HWMON_DIR/power1_cap ;           \
 echo "=== power1 cap max ===" ; cat $HWMON_DIR/power1_cap_max ;   \
 echo "=== power1 cap def ===" ; cat $HWMON_DIR/power1_cap_default

Signed-off-by: Darren Powell <darren.powell@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Darren Powell 2021-05-26 17:31:16 -04:00 • committed by Alex Deucher

parent 04bec52127

commit 4f9cbeb317

3 changed files with 7 additions and 17 deletions

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18

drivers/gpu/drm/amd/pm/amdgpu_pm.c

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2

drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h

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4

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

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