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| author | Darren Powell <darren.powell@amd.com> | 2021-11-23 08:26:03 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-12-02 00:03:42 +0300 |
| commit | 3867e3704f136beadf5e004b61696ef7f990bee4 (patch) | |
| tree | ddc2273e9697c51da1c5363d84437d10ed26fca8 /drivers/gpu/drm/amd/pm | |
| parent | 3c2d6ea27955cfac8590884d207353eece8c2cee (diff) | |
| download | linux-3867e3704f136beadf5e004b61696ef7f990bee4.tar.xz | |
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')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 10 |
2 files changed, 11 insertions, 9 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 * diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c index 60a557068ea4..2bb7816b245a 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c @@ -1713,14 +1713,6 @@ static int navi10_get_power_profile_mode(struct smu_context *smu, char *buf) DpmActivityMonitorCoeffInt_t activity_monitor; uint32_t i, size = 0; int16_t workload_type = 0; - static const char *profile_name[] = { - "BOOTUP_DEFAULT", - "3D_FULL_SCREEN", - "POWER_SAVING", - "VIDEO", - "VR", - "COMPUTE", - "CUSTOM"}; static const char *title[] = { "PROFILE_INDEX(NAME)", "CLOCK_TYPE(NAME)", @@ -1759,7 +1751,7 @@ static int navi10_get_power_profile_mode(struct smu_context *smu, char *buf) } size += sysfs_emit_at(buf, size, "%2d %14s%s:\n", - i, profile_name[i], (i == smu->power_profile_mode) ? "*" : " "); + i, amdgpu_pp_profile_name[i], (i == smu->power_profile_mode) ? "*" : " "); size += sysfs_emit_at(buf, size, "%19s %d(%13s) %7d %7d %7d %7d %7d %7d %7d %7d %7d\n", " ", |