diff --git a/sound/pci/oxygen/oxygen_io.c b/sound/pci/oxygen/oxygen_io.c
index 09b2b2a36df5200f35e75af487673a6ea9e215ce..f5164b1e1c80bd1c11b695425175af98ce74185c 100644
--- a/sound/pci/oxygen/oxygen_io.c
+++ b/sound/pci/oxygen/oxygen_io.c
@@ -197,11 +197,11 @@ void oxygen_write_spi(struct oxygen *chip, u8 control, unsigned int data)
 {
 	unsigned int count;
 
-	/* should not need more than 7.68 us (24 * 320 ns) */
+	/* should not need more than 30.72 us (24 * 1.28 us) */
 	count = 10;
 	while ((oxygen_read8(chip, OXYGEN_SPI_CONTROL) & OXYGEN_SPI_BUSY)
 	       && count > 0) {
-		udelay(1);
+		udelay(4);
 		--count;
 	}
 
diff --git a/sound/pci/oxygen/oxygen_regs.h b/sound/pci/oxygen/oxygen_regs.h
index 4dcd41b782586b7d7d9251a4c75aef37c36a4169..331d3d96fa2148db33398288e7e3b23002d3a04b 100644
--- a/sound/pci/oxygen/oxygen_regs.h
+++ b/sound/pci/oxygen/oxygen_regs.h
@@ -238,11 +238,11 @@
 #define  OXYGEN_SPI_DATA_LENGTH_MASK	0x02
 #define  OXYGEN_SPI_DATA_LENGTH_2	0x00
 #define  OXYGEN_SPI_DATA_LENGTH_3	0x02
-#define  OXYGEN_SPI_CLOCK_MASK		0xc0
+#define  OXYGEN_SPI_CLOCK_MASK		0x0c
 #define  OXYGEN_SPI_CLOCK_160		0x00	/* ns */
-#define  OXYGEN_SPI_CLOCK_320		0x40
-#define  OXYGEN_SPI_CLOCK_640		0x80
-#define  OXYGEN_SPI_CLOCK_1280		0xc0
+#define  OXYGEN_SPI_CLOCK_320		0x04
+#define  OXYGEN_SPI_CLOCK_640		0x08
+#define  OXYGEN_SPI_CLOCK_1280		0x0c
 #define  OXYGEN_SPI_CODEC_MASK		0x70	/* 0..5 */
 #define  OXYGEN_SPI_CODEC_SHIFT		4
 #define  OXYGEN_SPI_CEN_MASK		0x80