39 static uint32_t mode;  variable
131 	if (mode & SPI_TX_OCTAL)  in transfer()
133 	else if (mode & SPI_TX_QUAD)  in transfer()
135 	else if (mode & SPI_TX_DUAL)  in transfer()
137 	if (mode & SPI_RX_OCTAL)  in transfer()
139 	else if (mode & SPI_RX_QUAD)  in transfer()
141 	else if (mode & SPI_RX_DUAL)  in transfer()
143 	if (!(mode & SPI_LOOP)) {  in transfer()
144 		if (mode & (SPI_TX_OCTAL | SPI_TX_QUAD | SPI_TX_DUAL))  in transfer()
146 		else if (mode & (SPI_RX_OCTAL | SPI_RX_QUAD | SPI_RX_DUAL))  in transfer()
266 			mode |= SPI_LOOP;  in parse_opts()
269 			mode |= SPI_CPHA;  in parse_opts()
272 			mode |= SPI_CPOL;  in parse_opts()
275 			mode |= SPI_LSB_FIRST;  in parse_opts()
278 			mode |= SPI_CS_HIGH;  in parse_opts()
281 			mode |= SPI_3WIRE;  in parse_opts()
284 			mode |= SPI_3WIRE_HIZ;  in parse_opts()
287 			mode |= SPI_RX_CPHA_FLIP;  in parse_opts()
290 			mode |= SPI_MOSI_IDLE_LOW;  in parse_opts()
293 			mode |= SPI_NO_CS;  in parse_opts()
299 			mode |= SPI_READY;  in parse_opts()
305 			mode |= SPI_TX_DUAL;  in parse_opts()
308 			mode |= SPI_TX_QUAD;  in parse_opts()
311 			mode |= SPI_TX_OCTAL;  in parse_opts()
323 	if (mode & SPI_LOOP) {  in parse_opts()
324 		if (mode & SPI_TX_DUAL)  in parse_opts()
325 			mode |= SPI_RX_DUAL;  in parse_opts()
326 		if (mode & SPI_TX_QUAD)  in parse_opts()
327 			mode |= SPI_RX_QUAD;  in parse_opts()
328 		if (mode & SPI_TX_OCTAL)  in parse_opts()
329 			mode |= SPI_RX_OCTAL;  in parse_opts()
424 	if (mode & SPI_LOOP) {  in transfer_buf()
456 	request = mode;  in main()
457 	ret = ioctl(fd, SPI_IOC_WR_MODE32, &mode);  in main()
462 	ret = ioctl(fd, SPI_IOC_RD_MODE32, &mode);  in main()
469 	if (request != mode)  in main()
495 	printf("spi mode: 0x%x\n", mode);  in main()