Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _DVB_USB_DIGITV_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _DVB_USB_DIGITV_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #define DVB_USB_LOG_PREFIX "digitv"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include "dvb-usb.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) struct digitv_state {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	int is_nxt6000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	unsigned char sndbuf[7];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	unsigned char rcvbuf[7];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) /* protocol (from usblogging and the SDK:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  * Always 7 bytes bulk message(s) for controlling
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  * First byte describes the command. Reads are 2 consecutive transfer (as always).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)  * General structure:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)  * write or first message of a read:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)  * <cmdbyte> VV <len> B0 B1 B2 B3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)  * second message of a read
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)  * <cmdbyte> VV <len> R0 R1 R2 R3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)  * whereas 0 < len <= 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)  * I2C address is stored somewhere inside the device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)  * 0x01 read from EEPROM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)  *  VV = offset; B* = 0; R* = value(s)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)  * 0x02 read register of the COFDM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)  *  VV = register; B* = 0; R* = value(s)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)  * 0x05 write register of the COFDM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)  *  VV = register; B* = value(s);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)  * 0x06 write to the tuner (only for NXT6000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)  *  VV = 0; B* = PLL data; len = 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)  * 0x03 read remote control
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)  *  VV = 0; B* = 0; len = 4; R* = key
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)  * 0x07 write to the remote (don't know why one should this, resetting ?)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)  *  VV = 0; B* = key; len = 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)  * 0x08 write remote type
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52)  *  VV = 0; B[0] = 0x01, len = 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)  * 0x09 write device init
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)  *  TODO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define USB_READ_EEPROM         1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define USB_READ_COFDM          2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define USB_WRITE_COFDM         5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) #define USB_WRITE_TUNER         6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define USB_READ_REMOTE         3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define USB_WRITE_REMOTE        7
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) #define USB_WRITE_REMOTE_TYPE   8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define USB_DEV_INIT            9
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #endif