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authorEvan Quan <evan.quan@amd.com>2020-06-09 12:54:24 +0800
committerAlex Deucher <alexander.deucher@amd.com>2020-07-10 17:41:55 -0400
commit5e6dc8feae9710b60ede09440ffd399499b75af3 (patch)
treea735d08872df9997de8fe0a35e739abb26a30224 /drivers/gpu/drm/amd
parent9b259eae1cdbb144ae0a5e30d5b0023481541b4b (diff)
drm/amd/powerplay: bypass wrapper on retrieving current clock frequency
By calling the target API(asic specific) directly. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r--drivers/gpu/drm/amd/powerplay/arcturus_ppt.c363
-rw-r--r--drivers/gpu/drm/amd/powerplay/navi10_ppt.c5
-rw-r--r--drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c5
3 files changed, 184 insertions, 189 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
index dc0178349c28..ae4bc56ec320 100644
--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
@@ -644,6 +644,180 @@ static int arcturus_freqs_in_same_level(int32_t frequency1,
return (abs(frequency1 - frequency2) <= EPSILON);
}
+static int arcturus_get_smu_metrics_data(struct smu_context *smu,
+ MetricsMember_t member,
+ uint32_t *value)
+{
+ struct smu_table_context *smu_table= &smu->smu_table;
+ SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
+ int ret = 0;
+
+ mutex_lock(&smu->metrics_lock);
+
+ if (!smu_table->metrics_time ||
+ time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(1))) {
+ ret = smu_update_table(smu,
+ SMU_TABLE_SMU_METRICS,
+ 0,
+ smu_table->metrics_table,
+ false);
+ if (ret) {
+ dev_info(smu->adev->dev, "Failed to export SMU metrics table!\n");
+ mutex_unlock(&smu->metrics_lock);
+ return ret;
+ }
+ smu_table->metrics_time = jiffies;
+ }
+
+ switch (member) {
+ case METRICS_CURR_GFXCLK:
+ *value = metrics->CurrClock[PPCLK_GFXCLK];
+ break;
+ case METRICS_CURR_SOCCLK:
+ *value = metrics->CurrClock[PPCLK_SOCCLK];
+ break;
+ case METRICS_CURR_UCLK:
+ *value = metrics->CurrClock[PPCLK_UCLK];
+ break;
+ case METRICS_CURR_VCLK:
+ *value = metrics->CurrClock[PPCLK_VCLK];
+ break;
+ case METRICS_CURR_DCLK:
+ *value = metrics->CurrClock[PPCLK_DCLK];
+ break;
+ case METRICS_CURR_FCLK:
+ *value = metrics->CurrClock[PPCLK_FCLK];
+ break;
+ case METRICS_AVERAGE_GFXCLK:
+ *value = metrics->AverageGfxclkFrequency;
+ break;
+ case METRICS_AVERAGE_SOCCLK:
+ *value = metrics->AverageSocclkFrequency;
+ break;
+ case METRICS_AVERAGE_UCLK:
+ *value = metrics->AverageUclkFrequency;
+ break;
+ case METRICS_AVERAGE_VCLK:
+ *value = metrics->AverageVclkFrequency;
+ break;
+ case METRICS_AVERAGE_DCLK:
+ *value = metrics->AverageDclkFrequency;
+ break;
+ case METRICS_AVERAGE_GFXACTIVITY:
+ *value = metrics->AverageGfxActivity;
+ break;
+ case METRICS_AVERAGE_MEMACTIVITY:
+ *value = metrics->AverageUclkActivity;
+ break;
+ case METRICS_AVERAGE_VCNACTIVITY:
+ *value = metrics->VcnActivityPercentage;
+ break;
+ case METRICS_AVERAGE_SOCKETPOWER:
+ *value = metrics->AverageSocketPower << 8;
+ break;
+ case METRICS_TEMPERATURE_EDGE:
+ *value = metrics->TemperatureEdge *
+ SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ break;
+ case METRICS_TEMPERATURE_HOTSPOT:
+ *value = metrics->TemperatureHotspot *
+ SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ break;
+ case METRICS_TEMPERATURE_MEM:
+ *value = metrics->TemperatureHBM *
+ SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ break;
+ case METRICS_TEMPERATURE_VRGFX:
+ *value = metrics->TemperatureVrGfx *
+ SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ break;
+ case METRICS_TEMPERATURE_VRSOC:
+ *value = metrics->TemperatureVrSoc *
+ SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ break;
+ case METRICS_TEMPERATURE_VRMEM:
+ *value = metrics->TemperatureVrMem *
+ SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
+ break;
+ case METRICS_THROTTLER_STATUS:
+ *value = metrics->ThrottlerStatus;
+ break;
+ case METRICS_CURR_FANSPEED:
+ *value = metrics->CurrFanSpeed;
+ break;
+ default:
+ *value = UINT_MAX;
+ break;
+ }
+
+ mutex_unlock(&smu->metrics_lock);
+
+ return ret;
+}
+
+static int arcturus_get_current_clk_freq_by_table(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t *value)
+{
+ MetricsMember_t member_type;
+ int clk_id = 0;
+
+ if (!value)
+ return -EINVAL;
+
+ clk_id = smu_clk_get_index(smu, clk_type);
+ if (clk_id < 0)
+ return -EINVAL;
+
+ switch (clk_id) {
+ case PPCLK_GFXCLK:
+ /*
+ * CurrClock[clk_id] can provide accurate
+ * output only when the dpm feature is enabled.
+ * We can use Average_* for dpm disabled case.
+ * But this is available for gfxclk/uclk/socclk/vclk/dclk.
+ */
+ if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT))
+ member_type = METRICS_CURR_GFXCLK;
+ else
+ member_type = METRICS_AVERAGE_GFXCLK;
+ break;
+ case PPCLK_UCLK:
+ if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT))
+ member_type = METRICS_CURR_UCLK;
+ else
+ member_type = METRICS_AVERAGE_UCLK;
+ break;
+ case PPCLK_SOCCLK:
+ if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT))
+ member_type = METRICS_CURR_SOCCLK;
+ else
+ member_type = METRICS_AVERAGE_SOCCLK;
+ break;
+ case PPCLK_VCLK:
+ if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT))
+ member_type = METRICS_CURR_VCLK;
+ else
+ member_type = METRICS_AVERAGE_VCLK;
+ break;
+ case PPCLK_DCLK:
+ if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT))
+ member_type = METRICS_CURR_DCLK;
+ else
+ member_type = METRICS_AVERAGE_DCLK;
+ break;
+ case PPCLK_FCLK:
+ member_type = METRICS_CURR_FCLK;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return arcturus_get_smu_metrics_data(smu,
+ member_type,
+ value);
+}
+
static int arcturus_print_clk_levels(struct smu_context *smu,
enum smu_clk_type type, char *buf)
{
@@ -661,7 +835,7 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
switch (type) {
case SMU_SCLK:
- ret = smu_v11_0_get_current_clk_freq(smu, SMU_GFXCLK, &now);
+ ret = arcturus_get_current_clk_freq_by_table(smu, SMU_GFXCLK, &now);
if (ret) {
dev_err(smu->adev->dev, "Attempt to get current gfx clk Failed!");
return ret;
@@ -684,11 +858,11 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
(clocks.num_levels == 1) ? "*" :
(arcturus_freqs_in_same_level(
clocks.data[i].clocks_in_khz / 1000,
- now / 100) ? "*" : ""));
+ now) ? "*" : ""));
break;
case SMU_MCLK:
- ret = smu_v11_0_get_current_clk_freq(smu, SMU_UCLK, &now);
+ ret = arcturus_get_current_clk_freq_by_table(smu, SMU_UCLK, &now);
if (ret) {
dev_err(smu->adev->dev, "Attempt to get current mclk Failed!");
return ret;
@@ -707,11 +881,11 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
(clocks.num_levels == 1) ? "*" :
(arcturus_freqs_in_same_level(
clocks.data[i].clocks_in_khz / 1000,
- now / 100) ? "*" : ""));
+ now) ? "*" : ""));
break;
case SMU_SOCCLK:
- ret = smu_v11_0_get_current_clk_freq(smu, SMU_SOCCLK, &now);
+ ret = arcturus_get_current_clk_freq_by_table(smu, SMU_SOCCLK, &now);
if (ret) {
dev_err(smu->adev->dev, "Attempt to get current socclk Failed!");
return ret;
@@ -730,11 +904,11 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
(clocks.num_levels == 1) ? "*" :
(arcturus_freqs_in_same_level(
clocks.data[i].clocks_in_khz / 1000,
- now / 100) ? "*" : ""));
+ now) ? "*" : ""));
break;
case SMU_FCLK:
- ret = smu_v11_0_get_current_clk_freq(smu, SMU_FCLK, &now);
+ ret = arcturus_get_current_clk_freq_by_table(smu, SMU_FCLK, &now);
if (ret) {
dev_err(smu->adev->dev, "Attempt to get current fclk Failed!");
return ret;
@@ -753,7 +927,7 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
(clocks.num_levels == 1) ? "*" :
(arcturus_freqs_in_same_level(
clocks.data[i].clocks_in_khz / 1000,
- now / 100) ? "*" : ""));
+ now) ? "*" : ""));
break;
default:
@@ -918,117 +1092,6 @@ static int arcturus_get_thermal_temperature_range(struct smu_context *smu,
return 0;
}
-static int arcturus_get_smu_metrics_data(struct smu_context *smu,
- MetricsMember_t member,
- uint32_t *value)
-{
- struct smu_table_context *smu_table= &smu->smu_table;
- SmuMetrics_t *metrics = (SmuMetrics_t *)smu_table->metrics_table;
- int ret = 0;
-
- mutex_lock(&smu->metrics_lock);
-
- if (!smu_table->metrics_time ||
- time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(1))) {
- ret = smu_update_table(smu,
- SMU_TABLE_SMU_METRICS,
- 0,
- smu_table->metrics_table,
- false);
- if (ret) {
- dev_info(smu->adev->dev, "Failed to export SMU metrics table!\n");
- mutex_unlock(&smu->metrics_lock);
- return ret;
- }
- smu_table->metrics_time = jiffies;
- }
-
- switch (member) {
- case METRICS_CURR_GFXCLK:
- *value = metrics->CurrClock[PPCLK_GFXCLK];
- break;
- case METRICS_CURR_SOCCLK:
- *value = metrics->CurrClock[PPCLK_SOCCLK];
- break;
- case METRICS_CURR_UCLK:
- *value = metrics->CurrClock[PPCLK_UCLK];
- break;
- case METRICS_CURR_VCLK:
- *value = metrics->CurrClock[PPCLK_VCLK];
- break;
- case METRICS_CURR_DCLK:
- *value = metrics->CurrClock[PPCLK_DCLK];
- break;
- case METRICS_CURR_FCLK:
- *value = metrics->CurrClock[PPCLK_FCLK];
- break;
- case METRICS_AVERAGE_GFXCLK:
- *value = metrics->AverageGfxclkFrequency;
- break;
- case METRICS_AVERAGE_SOCCLK:
- *value = metrics->AverageSocclkFrequency;
- break;
- case METRICS_AVERAGE_UCLK:
- *value = metrics->AverageUclkFrequency;
- break;
- case METRICS_AVERAGE_VCLK:
- *value = metrics->AverageVclkFrequency;
- break;
- case METRICS_AVERAGE_DCLK:
- *value = metrics->AverageDclkFrequency;
- break;
- case METRICS_AVERAGE_GFXACTIVITY:
- *value = metrics->AverageGfxActivity;
- break;
- case METRICS_AVERAGE_MEMACTIVITY:
- *value = metrics->AverageUclkActivity;
- break;
- case METRICS_AVERAGE_VCNACTIVITY:
- *value = metrics->VcnActivityPercentage;
- break;
- case METRICS_AVERAGE_SOCKETPOWER:
- *value = metrics->AverageSocketPower << 8;
- break;
- case METRICS_TEMPERATURE_EDGE:
- *value = metrics->TemperatureEdge *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- break;
- case METRICS_TEMPERATURE_HOTSPOT:
- *value = metrics->TemperatureHotspot *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- break;
- case METRICS_TEMPERATURE_MEM:
- *value = metrics->TemperatureHBM *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- break;
- case METRICS_TEMPERATURE_VRGFX:
- *value = metrics->TemperatureVrGfx *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- break;
- case METRICS_TEMPERATURE_VRSOC:
- *value = metrics->TemperatureVrSoc *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- break;
- case METRICS_TEMPERATURE_VRMEM:
- *value = metrics->TemperatureVrMem *
- SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
- break;
- case METRICS_THROTTLER_STATUS:
- *value = metrics->ThrottlerStatus;
- break;
- case METRICS_CURR_FANSPEED:
- *value = metrics->CurrFanSpeed;
- break;
- default:
- *value = UINT_MAX;
- break;
- }
-
- mutex_unlock(&smu->metrics_lock);
-
- return ret;
-}
-
static int arcturus_get_current_activity_percent(struct smu_context *smu,
enum amd_pp_sensors sensor,
uint32_t *value)
@@ -1177,68 +1240,6 @@ static int arcturus_get_fan_speed_percent(struct smu_context *smu,
return ret;
}
-static int arcturus_get_current_clk_freq_by_table(struct smu_context *smu,
- enum smu_clk_type clk_type,
- uint32_t *value)
-{
- MetricsMember_t member_type;
- int clk_id = 0;
-
- if (!value)
- return -EINVAL;
-
- clk_id = smu_clk_get_index(smu, clk_type);
- if (clk_id < 0)
- return -EINVAL;
-
- switch (clk_id) {
- case PPCLK_GFXCLK:
- /*
- * CurrClock[clk_id] can provide accurate
- * output only when the dpm feature is enabled.
- * We can use Average_* for dpm disabled case.
- * But this is available for gfxclk/uclk/socclk/vclk/dclk.
- */
- if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT))
- member_type = METRICS_CURR_GFXCLK;
- else
- member_type = METRICS_AVERAGE_GFXCLK;
- break;
- case PPCLK_UCLK:
- if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT))
- member_type = METRICS_CURR_UCLK;
- else
- member_type = METRICS_AVERAGE_UCLK;
- break;
- case PPCLK_SOCCLK:
- if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT))
- member_type = METRICS_CURR_SOCCLK;
- else
- member_type = METRICS_AVERAGE_SOCCLK;
- break;
- case PPCLK_VCLK:
- if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT))
- member_type = METRICS_CURR_VCLK;
- else
- member_type = METRICS_AVERAGE_VCLK;
- break;
- case PPCLK_DCLK:
- if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT))
- member_type = METRICS_CURR_DCLK;
- else
- member_type = METRICS_AVERAGE_DCLK;
- break;
- case PPCLK_FCLK:
- member_type = METRICS_CURR_FCLK;
- break;
- default:
- return -EINVAL;
- }
-
- return arcturus_get_smu_metrics_data(smu,
- member_type,
- value);
-}
static uint32_t arcturus_find_lowest_dpm_level(struct arcturus_single_dpm_table *table)
{
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index 6046cb6db4a1..87f110b16e55 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -877,13 +877,10 @@ static int navi10_print_clk_levels(struct smu_context *smu,
case SMU_UCLK:
case SMU_FCLK:
case SMU_DCEFCLK:
- ret = smu_v11_0_get_current_clk_freq(smu, clk_type, &cur_value);
+ ret = navi10_get_current_clk_freq_by_table(smu, clk_type, &cur_value);
if (ret)
return size;
- /* 10KHz -> MHz */
- cur_value = cur_value / 100;
-
ret = smu_get_dpm_level_count(smu, clk_type, &count);
if (ret)
return size;
diff --git a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
index bd8882edb21c..e3c6a49f495d 100644
--- a/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
@@ -781,13 +781,10 @@ static int sienna_cichlid_print_clk_levels(struct smu_context *smu,
case SMU_UCLK:
case SMU_FCLK:
case SMU_DCEFCLK:
- ret = smu_v11_0_get_current_clk_freq(smu, clk_type, &cur_value);
+ ret = sienna_cichlid_get_current_clk_freq_by_table(smu, clk_type, &cur_value);
if (ret)
goto print_clk_out;
- /* 10KHz -> MHz */
- cur_value = cur_value / 100;
-
/* no need to disable gfxoff when retrieving the current gfxclk */
if ((clk_type == SMU_GFXCLK) || (clk_type == SMU_SCLK))
amdgpu_gfx_off_ctrl(adev, false);