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-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_dpm.c25
-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_pm.c12
-rw-r--r--drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c29
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c18
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c20
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c92
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c10
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c5
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c4
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c5
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c5
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c2
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c5
13 files changed, 138 insertions, 94 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 300e156b924f..078aaaa53162 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -36,6 +36,8 @@
#define amdgpu_dpm_enable_bapm(adev, e) \
((adev)->powerplay.pp_funcs->enable_bapm((adev)->powerplay.pp_handle, (e)))
+#define amdgpu_dpm_is_legacy_dpm(adev) ((adev)->powerplay.pp_handle == (adev))
+
int amdgpu_dpm_get_sclk(struct amdgpu_device *adev, bool low)
{
const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
@@ -1460,15 +1462,24 @@ int amdgpu_dpm_get_smu_prv_buf_details(struct amdgpu_device *adev,
int amdgpu_dpm_is_overdrive_supported(struct amdgpu_device *adev)
{
- struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;
- struct smu_context *smu = adev->powerplay.pp_handle;
+ if (is_support_sw_smu(adev)) {
+ struct smu_context *smu = adev->powerplay.pp_handle;
- if ((is_support_sw_smu(adev) && smu->od_enabled) ||
- (is_support_sw_smu(adev) && smu->is_apu) ||
- (!is_support_sw_smu(adev) && hwmgr->od_enabled))
- return true;
+ return (smu->od_enabled || smu->is_apu);
+ } else {
+ struct pp_hwmgr *hwmgr;
- return false;
+ /*
+ * dpm on some legacy asics don't carry od_enabled member
+ * as its pp_handle is casted directly from adev.
+ */
+ if (amdgpu_dpm_is_legacy_dpm(adev))
+ return false;
+
+ hwmgr = (struct pp_hwmgr *)adev->powerplay.pp_handle;
+
+ return hwmgr->od_enabled;
+ }
}
int amdgpu_dpm_set_pp_table(struct amdgpu_device *adev,
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 58c2246918fd..f4f40459f22b 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -871,13 +871,11 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
}
if (ret == -ENOENT) {
size = amdgpu_dpm_print_clock_levels(adev, OD_SCLK, buf);
- if (size > 0) {
- size += amdgpu_dpm_print_clock_levels(adev, OD_MCLK, buf + size);
- size += amdgpu_dpm_print_clock_levels(adev, OD_VDDC_CURVE, buf + size);
- size += amdgpu_dpm_print_clock_levels(adev, OD_VDDGFX_OFFSET, buf + size);
- size += amdgpu_dpm_print_clock_levels(adev, OD_RANGE, buf + size);
- size += amdgpu_dpm_print_clock_levels(adev, OD_CCLK, buf + size);
- }
+ size += amdgpu_dpm_print_clock_levels(adev, OD_MCLK, buf + size);
+ size += amdgpu_dpm_print_clock_levels(adev, OD_VDDC_CURVE, buf + size);
+ size += amdgpu_dpm_print_clock_levels(adev, OD_VDDGFX_OFFSET, buf + size);
+ size += amdgpu_dpm_print_clock_levels(adev, OD_RANGE, buf + size);
+ size += amdgpu_dpm_print_clock_levels(adev, OD_CCLK, buf + size);
}
if (size == 0)
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
index d6d9e3b1b2c0..02e69ccff3ba 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -6925,23 +6925,6 @@ static int si_dpm_enable(struct amdgpu_device *adev)
return 0;
}
-static int si_set_temperature_range(struct amdgpu_device *adev)
-{
- int ret;
-
- ret = si_thermal_enable_alert(adev, false);
- if (ret)
- return ret;
- ret = si_thermal_set_temperature_range(adev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
- if (ret)
- return ret;
- ret = si_thermal_enable_alert(adev, true);
- if (ret)
- return ret;
-
- return ret;
-}
-
static void si_dpm_disable(struct amdgpu_device *adev)
{
struct rv7xx_power_info *pi = rv770_get_pi(adev);
@@ -7626,18 +7609,6 @@ static int si_dpm_process_interrupt(struct amdgpu_device *adev,
static int si_dpm_late_init(void *handle)
{
- int ret;
- struct amdgpu_device *adev = (struct amdgpu_device *)handle;
-
- if (!adev->pm.dpm_enabled)
- return 0;
-
- ret = si_set_temperature_range(adev);
- if (ret)
- return ret;
-#if 0 //TODO ?
- si_dpm_powergate_uvd(adev, true);
-#endif
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index 5633c5797e85..2ddf5198e5c4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -733,6 +733,24 @@ static int smu_late_init(void *handle)
return ret;
}
+ /*
+ * Explicitly notify PMFW the power mode the system in. Since
+ * the PMFW may boot the ASIC with a different mode.
+ * For those supporting ACDC switch via gpio, PMFW will
+ * handle the switch automatically. Driver involvement
+ * is unnecessary.
+ */
+ if (!smu->dc_controlled_by_gpio) {
+ ret = smu_set_power_source(smu,
+ adev->pm.ac_power ? SMU_POWER_SOURCE_AC :
+ SMU_POWER_SOURCE_DC);
+ if (ret) {
+ dev_err(adev->dev, "Failed to switch to %s mode!\n",
+ adev->pm.ac_power ? "AC" : "DC");
+ return ret;
+ }
+ }
+
if ((adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 1)) ||
(adev->ip_versions[MP1_HWIP][0] == IP_VERSION(13, 0, 3)))
return 0;
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 c4000518dc56..275f708db636 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c
@@ -3413,26 +3413,8 @@ static int navi10_post_smu_init(struct smu_context *smu)
return 0;
ret = navi10_run_umc_cdr_workaround(smu);
- if (ret) {
+ if (ret)
dev_err(adev->dev, "Failed to apply umc cdr workaround!\n");
- return ret;
- }
-
- if (!smu->dc_controlled_by_gpio) {
- /*
- * For Navi1X, manually switch it to AC mode as PMFW
- * may boot it with DC mode.
- */
- ret = smu_v11_0_set_power_source(smu,
- adev->pm.ac_power ?
- SMU_POWER_SOURCE_AC :
- SMU_POWER_SOURCE_DC);
- if (ret) {
- dev_err(adev->dev, "Failed to switch to %s mode!\n",
- adev->pm.ac_power ? "AC" : "DC");
- return ret;
- }
- }
return ret;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 75f18681e984..85d53597eb07 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -2067,33 +2067,94 @@ static int sienna_cichlid_display_disable_memory_clock_switch(struct smu_context
return ret;
}
+static void sienna_cichlid_get_override_pcie_settings(struct smu_context *smu,
+ uint32_t *gen_speed_override,
+ uint32_t *lane_width_override)
+{
+ struct amdgpu_device *adev = smu->adev;
+
+ *gen_speed_override = 0xff;
+ *lane_width_override = 0xff;
+
+ switch (adev->pdev->device) {
+ case 0x73A0:
+ case 0x73A1:
+ case 0x73A2:
+ case 0x73A3:
+ case 0x73AB:
+ case 0x73AE:
+ /* Bit 7:0: PCIE lane width, 1 to 7 corresponds is x1 to x32 */
+ *lane_width_override = 6;
+ break;
+ case 0x73E0:
+ case 0x73E1:
+ case 0x73E3:
+ *lane_width_override = 4;
+ break;
+ case 0x7420:
+ case 0x7421:
+ case 0x7422:
+ case 0x7423:
+ case 0x7424:
+ *lane_width_override = 3;
+ break;
+ default:
+ break;
+ }
+}
+
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+
static int sienna_cichlid_update_pcie_parameters(struct smu_context *smu,
uint32_t pcie_gen_cap,
uint32_t pcie_width_cap)
{
struct smu_11_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
-
- uint32_t smu_pcie_arg;
+ struct smu_11_0_pcie_table *pcie_table = &dpm_context->dpm_tables.pcie_table;
+ uint32_t gen_speed_override, lane_width_override;
uint8_t *table_member1, *table_member2;
+ uint32_t min_gen_speed, max_gen_speed;
+ uint32_t min_lane_width, max_lane_width;
+ uint32_t smu_pcie_arg;
int ret, i;
GET_PPTABLE_MEMBER(PcieGenSpeed, &table_member1);
GET_PPTABLE_MEMBER(PcieLaneCount, &table_member2);
- /* lclk dpm table setup */
- for (i = 0; i < MAX_PCIE_CONF; i++) {
- dpm_context->dpm_tables.pcie_table.pcie_gen[i] = table_member1[i];
- dpm_context->dpm_tables.pcie_table.pcie_lane[i] = table_member2[i];
+ sienna_cichlid_get_override_pcie_settings(smu,
+ &gen_speed_override,
+ &lane_width_override);
+
+ /* PCIE gen speed override */
+ if (gen_speed_override != 0xff) {
+ min_gen_speed = MIN(pcie_gen_cap, gen_speed_override);
+ max_gen_speed = MIN(pcie_gen_cap, gen_speed_override);
+ } else {
+ min_gen_speed = MAX(0, table_member1[0]);
+ max_gen_speed = MIN(pcie_gen_cap, table_member1[1]);
+ min_gen_speed = min_gen_speed > max_gen_speed ?
+ max_gen_speed : min_gen_speed;
}
+ pcie_table->pcie_gen[0] = min_gen_speed;
+ pcie_table->pcie_gen[1] = max_gen_speed;
+
+ /* PCIE lane width override */
+ if (lane_width_override != 0xff) {
+ min_lane_width = MIN(pcie_width_cap, lane_width_override);
+ max_lane_width = MIN(pcie_width_cap, lane_width_override);
+ } else {
+ min_lane_width = MAX(1, table_member2[0]);
+ max_lane_width = MIN(pcie_width_cap, table_member2[1]);
+ min_lane_width = min_lane_width > max_lane_width ?
+ max_lane_width : min_lane_width;
+ }
+ pcie_table->pcie_lane[0] = min_lane_width;
+ pcie_table->pcie_lane[1] = max_lane_width;
for (i = 0; i < NUM_LINK_LEVELS; i++) {
- smu_pcie_arg = (i << 16) |
- ((table_member1[i] <= pcie_gen_cap) ?
- (table_member1[i] << 8) :
- (pcie_gen_cap << 8)) |
- ((table_member2[i] <= pcie_width_cap) ?
- table_member2[i] :
- pcie_width_cap);
+ smu_pcie_arg = (i << 16 |
+ pcie_table->pcie_gen[i] << 8 |
+ pcie_table->pcie_lane[i]);
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_OverridePcieParameters,
@@ -2101,11 +2162,6 @@ static int sienna_cichlid_update_pcie_parameters(struct smu_context *smu,
NULL);
if (ret)
return ret;
-
- if (table_member1[i] > pcie_gen_cap)
- dpm_context->dpm_tables.pcie_table.pcie_gen[i] = pcie_gen_cap;
- if (table_member2[i] > pcie_width_cap)
- dpm_context->dpm_tables.pcie_table.pcie_lane[i] = pcie_width_cap;
}
return 0;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
index 7433dcaa16e0..067b4e0b026c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c
@@ -582,7 +582,7 @@ static int vangogh_print_legacy_clk_levels(struct smu_context *smu,
DpmClocks_t *clk_table = smu->smu_table.clocks_table;
SmuMetrics_legacy_t metrics;
struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
- int i, size = 0, ret = 0;
+ int i, idx, size = 0, ret = 0;
uint32_t cur_value = 0, value = 0, count = 0;
bool cur_value_match_level = false;
@@ -656,7 +656,8 @@ static int vangogh_print_legacy_clk_levels(struct smu_context *smu,
case SMU_MCLK:
case SMU_FCLK:
for (i = 0; i < count; i++) {
- ret = vangogh_get_dpm_clk_limited(smu, clk_type, i, &value);
+ idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i;
+ ret = vangogh_get_dpm_clk_limited(smu, clk_type, idx, &value);
if (ret)
return ret;
if (!value)
@@ -683,7 +684,7 @@ static int vangogh_print_clk_levels(struct smu_context *smu,
DpmClocks_t *clk_table = smu->smu_table.clocks_table;
SmuMetrics_t metrics;
struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
- int i, size = 0, ret = 0;
+ int i, idx, size = 0, ret = 0;
uint32_t cur_value = 0, value = 0, count = 0;
bool cur_value_match_level = false;
uint32_t min, max;
@@ -765,7 +766,8 @@ static int vangogh_print_clk_levels(struct smu_context *smu,
case SMU_MCLK:
case SMU_FCLK:
for (i = 0; i < count; i++) {
- ret = vangogh_get_dpm_clk_limited(smu, clk_type, i, &value);
+ idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i;
+ ret = vangogh_get_dpm_clk_limited(smu, clk_type, idx, &value);
if (ret)
return ret;
if (!value)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
index 5cdc07165480..8a8ba25c9ad7 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c
@@ -494,7 +494,7 @@ static int renoir_set_fine_grain_gfx_freq_parameters(struct smu_context *smu)
static int renoir_print_clk_levels(struct smu_context *smu,
enum smu_clk_type clk_type, char *buf)
{
- int i, size = 0, ret = 0;
+ int i, idx, size = 0, ret = 0;
uint32_t cur_value = 0, value = 0, count = 0, min = 0, max = 0;
SmuMetrics_t metrics;
struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
@@ -594,7 +594,8 @@ static int renoir_print_clk_levels(struct smu_context *smu,
case SMU_VCLK:
case SMU_DCLK:
for (i = 0; i < count; i++) {
- ret = renoir_get_dpm_clk_limited(smu, clk_type, i, &value);
+ idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i;
+ ret = renoir_get_dpm_clk_limited(smu, clk_type, idx, &value);
if (ret)
return ret;
if (!value)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index 393c6a7b9609..ca379181081c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -573,11 +573,11 @@ int smu_v13_0_init_power(struct smu_context *smu)
if (smu_power->power_context || smu_power->power_context_size != 0)
return -EINVAL;
- smu_power->power_context = kzalloc(sizeof(struct smu_13_0_dpm_context),
+ smu_power->power_context = kzalloc(sizeof(struct smu_13_0_power_context),
GFP_KERNEL);
if (!smu_power->power_context)
return -ENOMEM;
- smu_power->power_context_size = sizeof(struct smu_13_0_dpm_context);
+ smu_power->power_context_size = sizeof(struct smu_13_0_power_context);
return 0;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
index 8fa9a36c38b6..6d9760eac16d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c
@@ -478,7 +478,7 @@ static int smu_v13_0_4_get_dpm_level_count(struct smu_context *smu,
static int smu_v13_0_4_print_clk_levels(struct smu_context *smu,
enum smu_clk_type clk_type, char *buf)
{
- int i, size = 0, ret = 0;
+ int i, idx, size = 0, ret = 0;
uint32_t cur_value = 0, value = 0, count = 0;
uint32_t min, max;
@@ -512,7 +512,8 @@ static int smu_v13_0_4_print_clk_levels(struct smu_context *smu,
break;
for (i = 0; i < count; i++) {
- ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, i, &value);
+ idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i;
+ ret = smu_v13_0_4_get_dpm_freq_by_index(smu, clk_type, idx, &value);
if (ret)
break;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c
index 66445964efbd..0081fa607e02 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_5_ppt.c
@@ -866,7 +866,7 @@ out:
static int smu_v13_0_5_print_clk_levels(struct smu_context *smu,
enum smu_clk_type clk_type, char *buf)
{
- int i, size = 0, ret = 0;
+ int i, idx, size = 0, ret = 0;
uint32_t cur_value = 0, value = 0, count = 0;
uint32_t min = 0, max = 0;
@@ -898,7 +898,8 @@ static int smu_v13_0_5_print_clk_levels(struct smu_context *smu,
goto print_clk_out;
for (i = 0; i < count; i++) {
- ret = smu_v13_0_5_get_dpm_freq_by_index(smu, clk_type, i, &value);
+ idx = (clk_type == SMU_MCLK) ? (count - i - 1) : i;
+ ret = smu_v13_0_5_get_dpm_freq_by_index(smu, clk_type, idx, &value);
if (ret)
goto print_clk_out;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
index 3d9ff46706fb..bba621615abf 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
@@ -125,6 +125,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_7_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(ArmD3, PPSMC_MSG_ArmD3, 0),
MSG_MAP(AllowGpo, PPSMC_MSG_SetGpoAllow, 0),
MSG_MAP(GetPptLimit, PPSMC_MSG_GetPptLimit, 0),
+ MSG_MAP(NotifyPowerSource, PPSMC_MSG_NotifyPowerSource, 0),
};
static struct cmn2asic_mapping smu_v13_0_7_clk_map[SMU_CLK_COUNT] = {
@@ -1770,6 +1771,7 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
.enable_mgpu_fan_boost = smu_v13_0_7_enable_mgpu_fan_boost,
.get_power_limit = smu_v13_0_7_get_power_limit,
.set_power_limit = smu_v13_0_set_power_limit,
+ .set_power_source = smu_v13_0_set_power_source,
.get_power_profile_mode = smu_v13_0_7_get_power_profile_mode,
.set_power_profile_mode = smu_v13_0_7_set_power_profile_mode,
.set_tool_table_location = smu_v13_0_set_tool_table_location,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
index 04e56b0b3033..798f36cfcebd 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
@@ -1000,7 +1000,7 @@ out:
static int yellow_carp_print_clk_levels(struct smu_context *smu,
enum smu_clk_type clk_type, char *buf)
{
- int i, size = 0, ret = 0;
+ int i, idx, size = 0, ret = 0;
uint32_t cur_value = 0, value = 0, count = 0;
uint32_t min, max;
@@ -1033,7 +1033,8 @@ static int yellow_carp_print_clk_levels(struct smu_context *smu,
goto print_clk_out;
for (i = 0; i < count; i++) {
- ret = yellow_carp_get_dpm_freq_by_index(smu, clk_type, i, &value);
+ idx = (clk_type == SMU_FCLK || clk_type == SMU_MCLK) ? (count - i - 1) : i;
+ ret = yellow_carp_get_dpm_freq_by_index(smu, clk_type, idx, &value);
if (ret)
goto print_clk_out;