1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * TerraTec Cinergy T2/qanu USB2 DVB-T adapter.
4 *
5 * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi)
6 *
7 * Based on the dvb-usb-framework code and the
8 * original Terratec Cinergy T2 driver by:
9 *
10 * Copyright (C) 2004 Daniel Mack <daniel@qanu.de> and
11 * Holger Waechtler <holger@qanu.de>
12 *
13 * Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf
14 */
15
16#ifndef _DVB_USB_CINERGYT2_H_
17#define _DVB_USB_CINERGYT2_H_
18
19#include <linux/usb/input.h>
20
21#define DVB_USB_LOG_PREFIX "cinergyT2"
22#include "dvb-usb.h"
23
24#define DRIVER_NAME "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver"
25
26extern int dvb_usb_cinergyt2_debug;
27
28#define deb_info(args...) dprintk(dvb_usb_cinergyt2_debug, 0x001, args)
29#define deb_xfer(args...) dprintk(dvb_usb_cinergyt2_debug, 0x002, args)
30#define deb_pll(args...) dprintk(dvb_usb_cinergyt2_debug, 0x004, args)
31#define deb_ts(args...) dprintk(dvb_usb_cinergyt2_debug, 0x008, args)
32#define deb_err(args...) dprintk(dvb_usb_cinergyt2_debug, 0x010, args)
33#define deb_rc(args...) dprintk(dvb_usb_cinergyt2_debug, 0x020, args)
34#define deb_fw(args...) dprintk(dvb_usb_cinergyt2_debug, 0x040, args)
35#define deb_mem(args...) dprintk(dvb_usb_cinergyt2_debug, 0x080, args)
36#define deb_uxfer(args...) dprintk(dvb_usb_cinergyt2_debug, 0x100, args)
37
38
39
40enum cinergyt2_ep1_cmd {
41 CINERGYT2_EP1_PID_TABLE_RESET = 0x01,
42 CINERGYT2_EP1_PID_SETUP = 0x02,
43 CINERGYT2_EP1_CONTROL_STREAM_TRANSFER = 0x03,
44 CINERGYT2_EP1_SET_TUNER_PARAMETERS = 0x04,
45 CINERGYT2_EP1_GET_TUNER_STATUS = 0x05,
46 CINERGYT2_EP1_START_SCAN = 0x06,
47 CINERGYT2_EP1_CONTINUE_SCAN = 0x07,
48 CINERGYT2_EP1_GET_RC_EVENTS = 0x08,
49 CINERGYT2_EP1_SLEEP_MODE = 0x09,
50 CINERGYT2_EP1_GET_FIRMWARE_VERSION = 0x0A
51};
52
53
54struct dvbt_get_status_msg {
55 uint32_t freq;
56 uint8_t bandwidth;
57 uint16_t tps;
58 uint8_t flags;
59 __le16 gain;
60 uint8_t snr;
61 __le32 viterbi_error_rate;
62 uint32_t rs_error_rate;
63 __le32 uncorrected_block_count;
64 uint8_t lock_bits;
65 uint8_t prev_lock_bits;
66} __attribute__((packed));
67
68
69struct dvbt_set_parameters_msg {
70 uint8_t cmd;
71 __le32 freq;
72 uint8_t bandwidth;
73 __le16 tps;
74 uint8_t flags;
75} __attribute__((packed));
76
77
78extern struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d);
79
80#endif /* _DVB_USB_CINERGYT2_H_ */
81
82

source code of linux/drivers/media/usb/dvb-usb/cinergyT2.h