int (*disable_all_mask)(struct smu_context *smu);
int (*notify_display_change)(struct smu_context *smu);
int (*get_power_limit)(struct smu_context *smu);
+ int (*get_current_clk_freq)(struct smu_context *smu, uint32_t clk_id, uint32_t *value);
};
#define smu_init_microcode(smu) \
((smu)->ppt_funcs->populate_umd_state_clk ? (smu)->ppt_funcs->populate_umd_state_clk((smu)) : 0)
#define smu_get_power_limit(smu) \
((smu)->funcs->get_power_limit? (smu)->funcs->get_power_limit((smu)) : 0)
+#define smu_get_current_clk_freq(smu, clk_id, value) \
+ ((smu)->funcs->get_current_clk_freq? (smu)->funcs->get_current_clk_freq((smu), (clk_id), (value)) : 0)
#define smu_msg_get_index(smu, msg) \
((smu)->ppt_funcs? ((smu)->ppt_funcs->get_smu_msg_index? (smu)->ppt_funcs->get_smu_msg_index((smu), (msg)) : -EINVAL) : -EINVAL)
return 0;
}
+static int smu_v11_0_get_current_clk_freq(struct smu_context *smu, uint32_t clk_id, uint32_t *value)
+{
+ int ret = 0;
+ uint32_t freq;
+
+ if (clk_id >= PPCLK_COUNT || !value)
+ return -EINVAL;
+
+ ret = smu_send_smc_msg_with_param(smu,
+ SMU_MSG_GetDpmClockFreq, (clk_id << 16));
+ if (ret)
+ return ret;
+
+ ret = smu_read_smc_arg(smu, &freq);
+ if (ret)
+ return ret;
+
+ freq *= 100;
+ *value = freq;
+
+ return ret;
+}
+
static const struct smu_funcs smu_v11_0_funcs = {
.init_microcode = smu_v11_0_init_microcode,
.load_microcode = smu_v11_0_load_microcode,
.disable_all_mask = smu_v11_0_disable_all_mask,
.notify_display_change = smu_v11_0_notify_display_change,
.get_power_limit = smu_v11_0_get_power_limit,
+ .get_current_clk_freq = smu_v11_0_get_current_clk_freq,
};
void smu_v11_0_set_smu_funcs(struct smu_context *smu)