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Diffstat (limited to 'drivers/gpu/drm/amd/pm')
-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_pm.c5
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c57
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c3
-rw-r--r--drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c40
4 files changed, 82 insertions, 23 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 4b151bbaffaa..4b64851fdb42 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -1398,6 +1398,8 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev,
if (ret)
return -EINVAL;
parameter_size++;
+ if (!tmp_str)
+ break;
while (isspace(*tmp_str))
tmp_str++;
}
@@ -3645,6 +3647,9 @@ static int parse_input_od_command_lines(const char *buf,
return -EINVAL;
parameter_size++;
+ if (!tmp_str)
+ break;
+
while (isspace(*tmp_str))
tmp_str++;
}
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
index 6de653d2ed62..c63d2e28954d 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
@@ -342,6 +342,61 @@ static int aldebaran_get_allowed_feature_mask(struct smu_context *smu,
return 0;
}
+static int aldebaran_get_dpm_ultimate_freq(struct smu_context *smu,
+ enum smu_clk_type clk_type,
+ uint32_t *min, uint32_t *max)
+{
+ struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
+ struct smu_13_0_dpm_table *dpm_table;
+ uint32_t min_clk, max_clk;
+
+ if (amdgpu_sriov_vf(smu->adev)) {
+ switch (clk_type) {
+ case SMU_MCLK:
+ case SMU_UCLK:
+ dpm_table = &dpm_context->dpm_tables.uclk_table;
+ break;
+ case SMU_GFXCLK:
+ case SMU_SCLK:
+ dpm_table = &dpm_context->dpm_tables.gfx_table;
+ break;
+ case SMU_SOCCLK:
+ dpm_table = &dpm_context->dpm_tables.soc_table;
+ break;
+ case SMU_FCLK:
+ dpm_table = &dpm_context->dpm_tables.fclk_table;
+ break;
+ case SMU_VCLK:
+ dpm_table = &dpm_context->dpm_tables.vclk_table;
+ break;
+ case SMU_DCLK:
+ dpm_table = &dpm_context->dpm_tables.dclk_table;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ min_clk = dpm_table->min;
+ max_clk = dpm_table->max;
+
+ if (min) {
+ if (!min_clk)
+ return -ENODATA;
+ *min = min_clk;
+ }
+ if (max) {
+ if (!max_clk)
+ return -ENODATA;
+ *max = max_clk;
+ }
+
+ } else {
+ return smu_v13_0_get_dpm_ultimate_freq(smu, clk_type, min, max);
+ }
+
+ return 0;
+}
+
static int aldebaran_set_default_dpm_table(struct smu_context *smu)
{
struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
@@ -2081,7 +2136,7 @@ static const struct pptable_funcs aldebaran_ppt_funcs = {
.set_azalia_d3_pme = smu_v13_0_set_azalia_d3_pme,
.get_max_sustainable_clocks_by_dc = smu_v13_0_get_max_sustainable_clocks_by_dc,
.get_bamaco_support = aldebaran_get_bamaco_support,
- .get_dpm_ultimate_freq = smu_v13_0_get_dpm_ultimate_freq,
+ .get_dpm_ultimate_freq = aldebaran_get_dpm_ultimate_freq,
.set_soft_freq_limited_range = aldebaran_set_soft_freq_limited_range,
.od_edit_dpm_table = aldebaran_usr_edit_dpm_table,
.set_df_cstate = aldebaran_set_df_cstate,
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
index b3adeb6e43a8..02a455a31c25 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_12_ppt.c
@@ -301,7 +301,6 @@ int smu_v13_0_12_get_smu_metrics_data(struct smu_context *smu,
struct smu_table_context *smu_table = &smu->smu_table;
MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
struct amdgpu_device *adev = smu->adev;
- int ret = 0;
int xcc_id;
/* For clocks with multiple instances, only report the first one */
@@ -357,7 +356,7 @@ int smu_v13_0_12_get_smu_metrics_data(struct smu_context *smu,
break;
}
- return ret;
+ return 0;
}
ssize_t smu_v13_0_12_get_xcp_metrics(struct smu_context *smu, struct amdgpu_xcp *xcp, void *table, void *smu_metrics)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 68624afe7d83..9cc294f4708b 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -881,51 +881,51 @@ static int smu_v13_0_6_get_dpm_ultimate_freq(struct smu_context *smu,
enum smu_clk_type clk_type,
uint32_t *min, uint32_t *max)
{
+ struct smu_13_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
struct smu_table_context *smu_table = &smu->smu_table;
struct PPTable_t *pptable =
(struct PPTable_t *)smu_table->driver_pptable;
- uint32_t clock_limit = 0, param;
+ struct smu_13_0_dpm_table *dpm_table;
+ uint32_t min_clk, max_clk, param;
int ret = 0, clk_id = 0;
- if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) {
+ /* Use dpm tables, if data is already fetched */
+ if (pptable->Init) {
switch (clk_type) {
case SMU_MCLK:
case SMU_UCLK:
- if (pptable->Init)
- clock_limit = pptable->UclkFrequencyTable[0];
+ dpm_table = &dpm_context->dpm_tables.uclk_table;
break;
case SMU_GFXCLK:
case SMU_SCLK:
- if (pptable->Init)
- clock_limit = pptable->MinGfxclkFrequency;
+ dpm_table = &dpm_context->dpm_tables.gfx_table;
break;
case SMU_SOCCLK:
- if (pptable->Init)
- clock_limit = pptable->SocclkFrequencyTable[0];
+ dpm_table = &dpm_context->dpm_tables.soc_table;
break;
case SMU_FCLK:
- if (pptable->Init)
- clock_limit = pptable->FclkFrequencyTable[0];
+ dpm_table = &dpm_context->dpm_tables.fclk_table;
break;
case SMU_VCLK:
- if (pptable->Init)
- clock_limit = pptable->VclkFrequencyTable[0];
+ dpm_table = &dpm_context->dpm_tables.vclk_table;
break;
case SMU_DCLK:
- if (pptable->Init)
- clock_limit = pptable->DclkFrequencyTable[0];
+ dpm_table = &dpm_context->dpm_tables.dclk_table;
break;
default:
- break;
+ return -EINVAL;
}
- if (min)
- *min = clock_limit;
+ min_clk = dpm_table->min;
+ max_clk = dpm_table->max;
+ if (min)
+ *min = min_clk;
if (max)
- *max = clock_limit;
+ *max = max_clk;
- return 0;
+ if (min_clk && max_clk)
+ return 0;
}
if (!(clk_type == SMU_GFXCLK || clk_type == SMU_SCLK)) {
@@ -2693,7 +2693,7 @@ static ssize_t smu_v13_0_6_get_gpu_metrics(struct smu_context *smu, void **table
bool per_inst;
metrics_v0 = kzalloc(METRICS_TABLE_SIZE, GFP_KERNEL);
- ret = smu_v13_0_6_get_metrics_table(smu, metrics_v0, true);
+ ret = smu_v13_0_6_get_metrics_table(smu, metrics_v0, false);
if (ret) {
kfree(metrics_v0);
return ret;