32 static void show_buffer(struct dell_wmi_smbios_buffer *buffer)  in show_buffer()  argument
35 	buffer->std.cmd_class, buffer->std.cmd_select,  in show_buffer()
36 	buffer->std.input[0], buffer->std.input[1],  in show_buffer()
37 	buffer->std.input[2], buffer->std.input[3],  in show_buffer()
38 	buffer->std.output[0], buffer->std.output[1],  in show_buffer()
39 	buffer->std.output[2], buffer->std.output[3]);  in show_buffer()
42 static int run_wmi_smbios_cmd(struct dell_wmi_smbios_buffer *buffer)  in run_wmi_smbios_cmd()  argument
48 	ret = ioctl(fd, DELL_WMI_SMBIOS_CMD, buffer);  in run_wmi_smbios_cmd()
95 			   struct dell_wmi_smbios_buffer *buffer)  in token_is_active()  argument
99 	buffer->std.cmd_class = CLASS_TOKEN_READ;  in token_is_active()
100 	buffer->std.cmd_select = SELECT_TOKEN_STD;  in token_is_active()
101 	buffer->std.input[0] = *location;  in token_is_active()
102 	ret = run_wmi_smbios_cmd(buffer);  in token_is_active()
103 	if (ret != 0 || buffer->std.output[0] != 0)  in token_is_active()
105 	ret = (buffer->std.output[1] == *cmpvalue);  in token_is_active()
109 static int query_token(__u16 token, struct dell_wmi_smbios_buffer *buffer)  in query_token()  argument
120 	return token_is_active(&location, &value, buffer);  in query_token()
123 static int activate_token(struct dell_wmi_smbios_buffer *buffer,  in activate_token()  argument
135 	buffer->std.cmd_class = CLASS_TOKEN_WRITE;  in activate_token()
136 	buffer->std.cmd_select = SELECT_TOKEN_STD;  in activate_token()
137 	buffer->std.input[0] = location;  in activate_token()
138 	buffer->std.input[1] = 1;  in activate_token()
139 	ret = run_wmi_smbios_cmd(buffer);  in activate_token()
157 	struct dell_wmi_smbios_buffer *buffer;  in main()  local
168 	buffer = malloc(value);  in main()
169 	if (buffer == NULL) {  in main()
174 	buffer->length = value;  in main()
177 	buffer->std.cmd_class = CLASS_FLASH_INTERFACE;  in main()
178 	buffer->std.cmd_select = SELECT_FLASH_INTERFACE;  in main()
179 	buffer->std.input[0] = 2;  in main()
180 	ret = run_wmi_smbios_cmd(buffer);  in main()
186 	show_buffer(buffer);  in main()
189 	ret = query_token(CAPSULE_EN_TOKEN, buffer);  in main()
191 	ret = query_token(CAPSULE_DIS_TOKEN, buffer);  in main()
197 		if (activate_token(buffer, CAPSULE_EN_TOKEN)) {  in main()
205 	free(buffer);  in main()