[media] rtl28xx: reimplement I2C adapter
It is almost perfect now!
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/dvb-usb/rtl28xxu.h b/drivers/media/dvb/dvb-usb/rtl28xxu.h
index dbde378..2047b1b 100644
--- a/drivers/media/dvb/dvb-usb/rtl28xxu.h
+++ b/drivers/media/dvb/dvb-usb/rtl28xxu.h
@@ -49,25 +49,30 @@
* USB commands
* (usb_control_msg() index parameter)
*/
-#define DEMOD (0x00 << 8)
-#define USB (0x01 << 8)
-#define SYS (0x02 << 8)
-#define I2C (0x03 << 8)
+#define DEMOD (0x00 << 8)
+#define USB (0x01 << 8)
+#define SYS (0x02 << 8)
+#define I2C (0x03 << 8)
+#define I2C_DA (0x06 << 8)
+
#define CMD_WR_FLAG 0x10
#define CMD_DEMOD_RD (DEMOD)
#define CMD_DEMOD_WR (DEMOD | CMD_WR_FLAG)
#define CMD_USB_RD (USB)
#define CMD_USB_WR (USB | CMD_WR_FLAG)
#define CMD_SYS_RD (SYS)
+#define CMD_IR_RD (CMD_SYS_RD | 0x01)
+#define CMD_IR_WR (CMD_SYS_WR | 0x01)
#define CMD_SYS_WR (SYS | CMD_WR_FLAG)
#define CMD_I2C_RD (I2C)
#define CMD_I2C_WR (I2C | CMD_WR_FLAG)
-#define CMD_IR_RD (CMD_SYS_RD | 0x01)
-#define CMD_IR_WR (CMD_SYS_WR | 0x01)
+#define CMD_I2C_DA_RD (I2C_DA)
+#define CMD_I2C_DA_WR (I2C_DA | CMD_WR_FLAG)
struct rtl28xxu_priv {
u8 chip_id;
u8 tuner;
+ u8 page; /* integrated demod active register page */
bool rc_active;
};