This patch adds interface to parse pptable for smu.
It's to parse pptable format and fill PPTable_t smc_pptable to smu_table_context
structure. And read the smc_dpm_table from vbios, then fill it into smc_pptable.
v2: add detailed info to describe this function
Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
if (ret)
return ret;
+ /*
+ * Parse pptable format and fill PPTable_t smc_pptable to
+ * smu_table_context structure. And read the smc_dpm_table from vbios,
+ * then fill it into smc_pptable.
+ */
+ ret = smu_parse_pptable(smu);
+ if (ret)
+ return ret;
+
return 0;
}
int (*read_pptable_from_vbios)(struct smu_context *smu);
int (*get_vbios_bootup_values)(struct smu_context *smu);
int (*check_pptable)(struct smu_context *smu);
+ int (*parse_pptable)(struct smu_context *smu);
};
#define smu_init_microcode(smu) \
((smu)->funcs->get_vbios_bootup_values ? (smu)->funcs->get_vbios_bootup_values((smu)) : 0)
#define smu_check_pptable(smu) \
((smu)->funcs->check_pptable ? (smu)->funcs->check_pptable((smu)) : 0)
+#define smu_parse_pptable(smu) \
+ ((smu)->funcs->parse_pptable ? (smu)->funcs->parse_pptable((smu)) : 0)
+
extern const struct amd_ip_funcs smu_ip_funcs;