#define SMU_FEATURES_HIGH_MASK 0xFFFFFFFF00000000
#define SMU_FEATURES_HIGH_SHIFT 32
+#define SMC_DPM_FEATURE ( \
+ FEATURE_DPM_PREFETCHER_MASK | \
+ FEATURE_DPM_GFXCLK_MASK | \
+ FEATURE_DPM_UCLK_MASK | \
+ FEATURE_DPM_SOCCLK_MASK | \
+ FEATURE_DPM_MP0CLK_MASK | \
+ FEATURE_DPM_FCLK_MASK | \
+ FEATURE_DPM_XGMI_MASK)
+
/* possible frequency drift (1Mhz) */
#define EPSILON 1
}
+static bool arcturus_is_dpm_running(struct smu_context *smu)
+{
+ int ret = 0;
+ uint32_t feature_mask[2];
+ unsigned long feature_enabled;
+ ret = smu_feature_get_enabled_mask(smu, feature_mask, 2);
+ feature_enabled = (unsigned long)((uint64_t)feature_mask[0] |
+ ((uint64_t)feature_mask[1] << 32));
+ return !!(feature_enabled & SMC_DPM_FEATURE);
+}
+
static const struct pptable_funcs arcturus_ppt_funcs = {
/* translate smu index into arcturus specific index */
.get_smu_msg_index = arcturus_get_smu_msg_index,
/* debug (internal used) */
.dump_pptable = arcturus_dump_pptable,
.get_power_limit = arcturus_get_power_limit,
+ .is_dpm_running = arcturus_is_dpm_running,
};
void arcturus_set_ppt_funcs(struct smu_context *smu)