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authorGeert Uytterhoeven <geert+renesas@linux-m68k.org>2014-02-25 10:40:19 (GMT)
committerMark Brown <broonie@linaro.org>2014-02-27 04:51:29 (GMT)
commit4189a728ae26832edfabca300313e7fef2818d6f (patch)
tree948e6cd7cf181fbb91dc2c016ac2b46b61490ace /Documentation/spi
parentc2e78c34ef0bf4fa860b5fffc99c769d6ddaf52d (diff)
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>
Diffstat (limited to 'Documentation/spi')
-rw-r--r--Documentation/spi/spidev_fdx.c8
1 files changed, 4 insertions, 4 deletions
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 do_msg(int fd, int len)
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 @@ static void dumpstat(const char *name, int fd)
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);
}

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