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Diffstat (limited to 'sound/pci/ice1712/delta.h')
-rw-r--r--sound/pci/ice1712/delta.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/pci/ice1712/delta.h b/sound/pci/ice1712/delta.h
index 1a0ac6c..11a9c3a 100644
--- a/sound/pci/ice1712/delta.h
+++ b/sound/pci/ice1712/delta.h
@@ -144,6 +144,17 @@ extern struct snd_ice1712_card_info snd_ice1712_delta_cards[];
#define ICE1712_DELTA_1010LT_CS_NONE 0x50 /* nothing */
#define ICE1712_DELTA_1010LT_WORDCLOCK 0x80 /* sample clock source: 0 = Word Clock Input, 1 = S/PDIF Input ??? */
+/* M-Audio Delta 66 rev. E definitions.
+ * Newer revisions of Delta 66 have CS8427 over SPI for
+ * S/PDIF transceiver instead of CS8404/CS8414. */
+/* 0x01 = DFS */
+#define ICE1712_DELTA_66E_CCLK 0x02 /* SPI clock */
+#define ICE1712_DELTA_66E_DIN 0x04 /* data input */
+#define ICE1712_DELTA_66E_DOUT 0x08 /* data output */
+#define ICE1712_DELTA_66E_CS_CS8427 0x10 /* chip select, low = CS8427 */
+#define ICE1712_DELTA_66E_CS_CHIP_A 0x20 /* AK4524 #0 */
+#define ICE1712_DELTA_66E_CS_CHIP_B 0x40 /* AK4524 #1 */
+
/* Digigram VX442 definitions */
#define ICE1712_VX442_CCLK 0x02 /* SPI clock */
#define ICE1712_VX442_DIN 0x04 /* data input */
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