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Diffstat (limited to 'drivers/media/video/au0828/au0828-reg.h')
-rw-r--r--drivers/media/video/au0828/au0828-reg.h41
1 files changed, 34 insertions, 7 deletions
diff --git a/drivers/media/video/au0828/au0828-reg.h b/drivers/media/video/au0828/au0828-reg.h
index 1e87fa0c6842..c39f3d2b721e 100644
--- a/drivers/media/video/au0828/au0828-reg.h
+++ b/drivers/media/video/au0828/au0828-reg.h
@@ -27,12 +27,39 @@
#define REG_002 0x002
#define REG_003 0x003
-#define REG_200 0x200
-#define REG_201 0x201
-#define REG_202 0x202
-#define REG_203 0x203
-#define REG_205 0x205
-#define REG_209 0x209
-#define REG_2FF 0x2ff
+#define AU0828_SENSORCTRL_100 0x100
+#define AU0828_SENSORCTRL_VBI_103 0x103
+
+/* I2C registers */
+#define AU0828_I2C_TRIGGER_200 0x200
+#define AU0828_I2C_STATUS_201 0x201
+#define AU0828_I2C_CLK_DIVIDER_202 0x202
+#define AU0828_I2C_DEST_ADDR_203 0x203
+#define AU0828_I2C_WRITE_FIFO_205 0x205
+#define AU0828_I2C_READ_FIFO_209 0x209
+#define AU0828_I2C_MULTIBYTE_MODE_2FF 0x2ff
+
+/* Audio registers */
+#define AU0828_AUDIOCTRL_50C 0x50C
#define REG_600 0x600
+
+/*********************************************************************/
+/* Here are constants for values associated with the above registers */
+
+/* I2C Trigger (Reg 0x200) */
+#define AU0828_I2C_TRIGGER_WRITE 0x01
+#define AU0828_I2C_TRIGGER_READ 0x20
+#define AU0828_I2C_TRIGGER_HOLD 0x40
+
+/* I2C Status (Reg 0x201) */
+#define AU0828_I2C_STATUS_READ_DONE 0x01
+#define AU0828_I2C_STATUS_NO_READ_ACK 0x02
+#define AU0828_I2C_STATUS_WRITE_DONE 0x04
+#define AU0828_I2C_STATUS_NO_WRITE_ACK 0x08
+#define AU0828_I2C_STATUS_BUSY 0x10
+
+/* I2C Clock Divider (Reg 0x202) */
+#define AU0828_I2C_CLK_250KHZ 0x07
+#define AU0828_I2C_CLK_100KHZ 0x14
+#define AU0828_I2C_CLK_30KHZ 0x40