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#ifndef _DVB_USB_M920X_H_
#define _DVB_USB_M920X_H_
#define DVB_USB_LOG_PREFIX "m920x"
#include "dvb-usb.h"
#define deb_rc(args...) dprintk(dvb_usb_m920x_debug,0x01,args)
#define M9206_CORE 0x22
#define M9206_RC_STATE 0xff51
#define M9206_RC_KEY 0xff52
#define M9206_RC_INIT1 0xff54
#define M9206_RC_INIT2 0xff55
#define M9206_FW_GO 0xff69
#define M9206_I2C 0x23
#define M9206_FILTER 0x25
#define M9206_FW 0x30
#define M9206_MAX_FILTERS 8
/*
sequences found in logs:
[index value]
0x80 write addr
(0x00 out byte)*
0x40 out byte
0x80 write addr
(0x00 out byte)*
0x80 read addr
(0x21 in byte)*
0x60 in byte
this sequence works:
0x80 read addr
(0x21 in byte)*
0x60 in byte
_my guess_:
0x80: begin i2c transfer using address. value=address<<1|(reading?1:0)
0x00: write byte
0x21: read byte, more to follow
0x40: write last byte of message sequence
0x60: read last byte of message sequence
*/
struct m9206_state {
u16 filters[M9206_MAX_FILTERS];
int filtering_enabled;
int rep_count;
};
#endif
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