9  * information from a per CPU table called CPC. This table is described in
100 /* Check if a CPC register is in PCC */
101 #define CPC_IN_PCC(cpc) ((cpc)->type == ACPI_TYPE_BUFFER &&		\  argument
102 				(cpc)->cpc_entry.reg.space_id ==	\
105 /* Check if a CPC register is in FFH */
106 #define CPC_IN_FFH(cpc) ((cpc)->type == ACPI_TYPE_BUFFER &&		\  argument
107 				(cpc)->cpc_entry.reg.space_id ==	\
110 /* Check if a CPC register is in SystemMemory */
111 #define CPC_IN_SYSTEM_MEMORY(cpc) ((cpc)->type == ACPI_TYPE_BUFFER &&	\  argument
112 				(cpc)->cpc_entry.reg.space_id ==	\
115 /* Check if a CPC register is in SystemIo */
116 #define CPC_IN_SYSTEM_IO(cpc) ((cpc)->type == ACPI_TYPE_BUFFER &&	\  argument
117 				(cpc)->cpc_entry.reg.space_id ==	\
127 /* Evaluates to True if an optional cpc field is supported */
128 #define CPC_SUPPORTED(cpc) ((cpc)->type == ACPI_TYPE_INTEGER ?		\  argument
129 				!!(cpc)->cpc_entry.int_value :		\
130 				!IS_NULL_REG(&(cpc)->cpc_entry.reg))
191 /* Shift and apply the mask for CPC reads/writes */
650  * An example CPC table looks like the following.
785 			 * the CPC table entries. The same PCC index  in acpi_cppc_processor_probe()
888 	pr_debug("Parsed CPC struct for CPU: %d\n", pr->id);  in acpi_cppc_processor_probe()
897 	/* Plug PSD data into this CPU's CPC descriptor. */  in acpi_cppc_processor_probe()
928  * acpi_cppc_processor_exit - Cleanup CPC structs.
1126 			pr_debug("No CPC descriptor for CPU:%d\n", cpu);  in cpc_write()
1216 		pr_debug("No CPC descriptor for CPU:%d\n", cpu);  in cppc_get_reg_val()
1225 		pr_debug("CPC register is not supported\n");  in cppc_get_reg_val()
1253 	/* after writing CPC, transfer the ownership of PCC to platform */  in cppc_set_reg_val_in_pcc()
1266 		pr_debug("No CPC descriptor for CPU:%d\n", cpu);  in cppc_set_reg_val()
1274 		pr_debug("CPC register is not supported\n");  in cppc_set_reg_val()
1354 		pr_debug("No CPC descriptor for CPU:%d\n", cpunum);  in cppc_get_perf_caps()
1485 		pr_debug("No CPC descriptor for CPU:%d\n", cpunum);  in cppc_get_perf_ctrs()
1561 		pr_debug("No CPC descriptor for CPU:%d\n", cpu);  in cppc_set_epp_perf()
1589 		/* after writing CPC, transfer the ownership of PCC to platform */  in cppc_set_epp_perf()
1751 		pr_debug("No CPC descriptor for CPU:%d\n", cpu);  in cppc_set_perf()
1760 	 * This is Phase-I where we want to write to CPC registers  in cppc_set_perf()