[ALSA] add TempoTec HiFier driver

Add a driver for the MediaTek/TempoTec HiFier Fantasia sound card.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 44 insertions, 0 deletions

diff --git a/sound/pci/oxygen/ak4396.h b/sound/pci/oxygen/ak4396.h
new file mode 100644
index 000000000000..551c1cf8e2e0
--- /dev/null
+++ b/sound/pci/oxygen/ak4396.h
@@ -0,0 +1,44 @@
+#ifndef AK4396_H_INCLUDED
+#define AK4396_H_INCLUDED
+
+#define AK4396_WRITE            0x2000
+
+#define AK4396_CONTROL_1        0
+#define AK4396_CONTROL_2        1
+#define AK4396_CONTROL_3        2
+#define AK4396_LCH_ATT          3
+#define AK4396_RCH_ATT          4
+
+/* control 1 */
+#define AK4396_RSTN             0x01
+#define AK4396_DIF_MASK         0x0e
+#define AK4396_DIF_16_LSB       0x00
+#define AK4396_DIF_20_LSB       0x02
+#define AK4396_DIF_24_MSB       0x04
+#define AK4396_DIF_24_I2S       0x06
+#define AK4396_DIF_24_LSB       0x08
+#define AK4396_ACKS             0x80
+/* control 2 */
+#define AK4396_SMUTE            0x01
+#define AK4396_DEM_MASK         0x06
+#define AK4396_DEM_441          0x00
+#define AK4396_DEM_OFF          0x02
+#define AK4396_DEM_48           0x04
+#define AK4396_DEM_32           0x06
+#define AK4396_DFS_MASK         0x18
+#define AK4396_DFS_NORMAL       0x00
+#define AK4396_DFS_DOUBLE       0x08
+#define AK4396_DFS_QUAD         0x10
+#define AK4396_SLOW             0x20
+#define AK4396_DZFM             0x40
+#define AK4396_DZFE             0x80
+/* control 3 */
+#define AK4396_DZFB             0x04
+#define AK4396_DCKB             0x10
+#define AK4396_DCKS             0x20
+#define AK4396_DSDM             0x40
+#define AK4396_D_P_MASK         0x80
+#define AK4396_PCM              0x00
+#define AK4396_DSD              0x80
+
+#endif