xref: /openbmc/linux/drivers/media/usb/dvb-usb/cxusb.h (revision de2bdb3d)
1 #ifndef _DVB_USB_CXUSB_H_
2 #define _DVB_USB_CXUSB_H_
3 
4 #define DVB_USB_LOG_PREFIX "cxusb"
5 #include "dvb-usb.h"
6 
7 /* usb commands - some of it are guesses, don't have a reference yet */
8 #define CMD_BLUEBIRD_GPIO_RW 0x05
9 
10 #define CMD_I2C_WRITE     0x08
11 #define CMD_I2C_READ      0x09
12 
13 #define CMD_GPIO_READ     0x0d
14 #define CMD_GPIO_WRITE    0x0e
15 #define     GPIO_TUNER         0x02
16 
17 #define CMD_POWER_OFF     0xdc
18 #define CMD_POWER_ON      0xde
19 
20 #define CMD_STREAMING_ON  0x36
21 #define CMD_STREAMING_OFF 0x37
22 
23 #define CMD_AVER_STREAM_ON  0x18
24 #define CMD_AVER_STREAM_OFF 0x19
25 
26 #define CMD_GET_IR_CODE   0x47
27 
28 #define CMD_ANALOG        0x50
29 #define CMD_DIGITAL       0x51
30 
31 /* Max transfer size done by I2C transfer functions */
32 #define MAX_XFER_SIZE  80
33 
34 struct cxusb_state {
35 	u8 gpio_write_state[3];
36 	struct i2c_client *i2c_client_demod;
37 	struct i2c_client *i2c_client_tuner;
38 
39 	unsigned char data[MAX_XFER_SIZE];
40 	struct mutex data_mutex;
41 };
42 
43 #endif
44