spi: spidev_fdx: Add support for Dual/Quad SPI Transfers
Use SPI_IOC_RD_MODE32 to print the full SPI mode, now in hex.
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/Documentation/spi/spidev_fdx.c b/Documentation/spi/spidev_fdx.c
index 36ec077..0ea3e51 100644
--- a/Documentation/spi/spidev_fdx.c
+++ b/Documentation/spi/spidev_fdx.c
@@ -78,10 +78,10 @@
static void dumpstat(const char *name, int fd)
{
- __u8 mode, lsb, bits;
- __u32 speed;
+ __u8 lsb, bits;
+ __u32 mode, speed;
- if (ioctl(fd, SPI_IOC_RD_MODE, &mode) < 0) {
+ if (ioctl(fd, SPI_IOC_RD_MODE32, &mode) < 0) {
perror("SPI rd_mode");
return;
}
@@ -98,7 +98,7 @@
return;
}
- printf("%s: spi mode %d, %d bits %sper word, %d Hz max\n",
+ printf("%s: spi mode 0x%x, %d bits %sper word, %d Hz max\n",
name, mode, bits, lsb ? "(lsb first) " : "", speed);
}