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| author | Darren Powell <darren.powell@amd.com> | 2021-11-23 00:26:03 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-12-01 16:03:42 -0500 |
| commit | 3867e3704f136beadf5e004b61696ef7f990bee4 (patch) | |
| tree | ddc2273e9697c51da1c5363d84437d10ed26fca8 /drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
| parent | 3c2d6ea27955cfac8590884d207353eece8c2cee (diff) | |
amdgpu/pm: Create shared array of power profile name strings
== Description ==
All the power profile modes use the same strings (or a subset of)
Creating a public array of the strings will allow sharing rather than
duplicating for each chip
First patch only implements change for navi10, followup with other chips
== Changes ==
Create a declaration of the public array in kgd_pp_interface.h
Define the public array in amdgpu_pm.c
Modify the implementaiton of navi10_get_power_profile_mode to use new array
== Test ==
LOGFILE=pp_profile_strings.test.log
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}
lspci -nn | grep "VGA\|Display" > $LOGFILE
FILES="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: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_pm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 49df4c20f09e..082539c70fd4 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -82,6 +82,16 @@ static const struct hwmon_temp_label { {PP_TEMP_MEM, "mem"}, }; +const char * const amdgpu_pp_profile_name[] = { + "BOOTUP_DEFAULT", + "3D_FULL_SCREEN", + "POWER_SAVING", + "VIDEO", + "VR", + "COMPUTE", + "CUSTOM" +}; + /** * DOC: power_dpm_state * |