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authorMa Jun <Jun.Ma2@amd.com>2024-03-19 11:02:29 +0800
committerAlex Deucher <alexander.deucher@amd.com>2024-03-20 13:36:29 -0400
commitbc55c344b06f7e6f99eb92d393ff0a84c1532514 (patch)
tree1e5a31e0acb97bbd51c9f706ddfd87cdd200866b
parentad550dbe8ae4ba833371a018265c1c3ae88559f0 (diff)
downloadlinux-bc55c344b06f7e6f99eb92d393ff0a84c1532514.tar.gz
drm/amdgpu/pm: Don't use OD table on Arcturus
OD is not supported on Arcturus, so the OD table should not be used. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c33
1 files changed, 5 insertions, 28 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
index 40ba7227cca58..0c2d04f978ac9 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/arcturus_ppt.c
@@ -1283,11 +1283,8 @@ static int arcturus_get_power_limit(struct smu_context *smu,
uint32_t *max_power_limit,
uint32_t *min_power_limit)
{
- struct smu_11_0_powerplay_table *powerplay_table =
- (struct smu_11_0_powerplay_table *)smu->smu_table.power_play_table;
- struct smu_11_0_overdrive_table *od_settings = smu->od_settings;
PPTable_t *pptable = smu->smu_table.driver_pptable;
- uint32_t power_limit, od_percent_upper = 0, od_percent_lower = 0;
+ uint32_t power_limit;
if (smu_v11_0_get_current_power_limit(smu, &power_limit)) {
/* the last hope to figure out the ppt limit */
@@ -1303,30 +1300,10 @@ static int arcturus_get_power_limit(struct smu_context *smu,
*current_power_limit = power_limit;
if (default_power_limit)
*default_power_limit = power_limit;
-
- if (powerplay_table) {
- if (smu->od_enabled &&
- od_settings->cap[SMU_11_0_ODCAP_POWER_LIMIT]) {
- od_percent_upper = le32_to_cpu(powerplay_table->overdrive_table.max[SMU_11_0_ODSETTING_POWERPERCENTAGE]);
- od_percent_lower = le32_to_cpu(powerplay_table->overdrive_table.min[SMU_11_0_ODSETTING_POWERPERCENTAGE]);
- } else if (od_settings->cap[SMU_11_0_ODCAP_POWER_LIMIT]) {
- od_percent_upper = 0;
- od_percent_lower = le32_to_cpu(powerplay_table->overdrive_table.min[SMU_11_0_ODSETTING_POWERPERCENTAGE]);
- }
- }
-
- dev_dbg(smu->adev->dev, "od percent upper:%d, od percent lower:%d (default power: %d)\n",
- od_percent_upper, od_percent_lower, power_limit);
-
- if (max_power_limit) {
- *max_power_limit = power_limit * (100 + od_percent_upper);
- *max_power_limit /= 100;
- }
-
- if (min_power_limit) {
- *min_power_limit = power_limit * (100 - od_percent_lower);
- *min_power_limit /= 100;
- }
+ if (max_power_limit)
+ *max_power_limit = power_limit;
+ if (min_power_limit)
+ *min_power_limit = power_limit;
return 0;
}