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Commit 4189a728 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Mark Brown
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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: default avatarGeert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent c2e78c34

Documentation/spi/spidev_fdx.c

+4 −4
Original line number Diff line number Diff line
@@ -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);

}