soc/codecs/rt5514-spi.c

323 	u8 write_buf[8];
335 		write_buf[0] = spi_cmd;
336 		write_buf[1] = ((addr + offset) & 0xff000000) >> 24;
337 		write_buf[2] = ((addr + offset) & 0x00ff0000) >> 16;
338 		write_buf[3] = ((addr + offset) & 0x0000ff00) >> 8;
339 		write_buf[4] = ((addr + offset) & 0x000000ff) >> 0;
345 		x[0].tx_buf = write_buf;
349 		x[1].tx_buf = write_buf;
365 		write_buf[0] = rxbuf[i + 0];
366 		write_buf[1] = rxbuf[i + 1];
367 		write_buf[2] = rxbuf[i + 2];
368 		write_buf[3] = rxbuf[i + 3];
369 		write_buf[4] = rxbuf[i + 4];
370 		write_buf[5] = rxbuf[i + 5];
371 		write_buf[6] = rxbuf[i + 6];
372 		write_buf[7] = rxbuf[i + 7];
374 		rxbuf[i + 0] = write_buf[7];
375 		rxbuf[i + 1] = write_buf[6];
376 		rxbuf[i + 2] = write_buf[5];
377 		rxbuf[i + 3] = write_buf[4];
378 		rxbuf[i + 4] = write_buf[3];
379 		rxbuf[i + 5] = write_buf[2];
380 		rxbuf[i + 6] = write_buf[1];
381 		rxbuf[i + 7] = write_buf[0];
400 	u8 *write_buf;
403 	write_buf = kmalloc(RT5514_SPI_BUF_LEN + 6, GFP_KERNEL);
405 	if (write_buf == NULL)
414 		write_buf[0] = spi_cmd;
415 		write_buf[1] = ((addr + offset) & 0xff000000) >> 24;
416 		write_buf[2] = ((addr + offset) & 0x00ff0000) >> 16;
417 		write_buf[3] = ((addr + offset) & 0x0000ff00) >> 8;
418 		write_buf[4] = ((addr + offset) & 0x000000ff) >> 0;
421 			write_buf[i + 12] = txbuf[offset + i + 0];
422 			write_buf[i + 11] = txbuf[offset + i + 1];
423 			write_buf[i + 10] = txbuf[offset + i + 2];
424 			write_buf[i +  9] = txbuf[offset + i + 3];
425 			write_buf[i +  8] = txbuf[offset + i + 4];
426 			write_buf[i +  7] = txbuf[offset + i + 5];
427 			write_buf[i +  6] = txbuf[offset + i + 6];
428 			write_buf[i +  5] = txbuf[offset + i + 7];
431 		write_buf[end + 5] = spi_cmd;
433 		spi_write(rt5514_spi, write_buf, end + 6);
438 	kfree(write_buf);