74 static inline s32 is_PPE(u8 command)  in is_PPE()  argument
76 	return (command & 0x70) == 0x60;  in is_PPE()
79 static inline s32 is_PPD(u8 command)  in is_PPD()  argument
81 	return (command & 0x70) == 0x70;  in is_PPD()
84 static inline s32 in_addressed_command_group(u8 command)  in in_addressed_command_group()  argument
86 	return (command & 0x70) == 0x0;  in in_addressed_command_group()
89 static inline s32 in_universal_command_group(u8 command)  in in_universal_command_group()  argument
91 	return (command & 0x70) == 0x10;  in in_universal_command_group()
94 static inline s32 in_listen_address_group(u8 command)  in in_listen_address_group()  argument
96 	return (command & 0x60) == 0x20;  in in_listen_address_group()
99 static inline s32 in_talk_address_group(u8 command)  in in_talk_address_group()  argument
101 	return (command & 0x60) == 0x40;  in in_talk_address_group()
104 static inline s32 in_primary_command_group(u8 command)  in in_primary_command_group()  argument
106 	return in_addressed_command_group(command) ||  in in_primary_command_group()
107 		in_universal_command_group(command) ||  in in_primary_command_group()
108 		in_listen_address_group(command) ||  in in_primary_command_group()
109 		in_talk_address_group(command);  in in_primary_command_group()