1/*
2 * DVB USB Linux driver for Intel CE6230 DVB-T USB2.0 receiver
3 *
4 * Copyright (C) 2009 Antti Palosaari <crope@iki.fi>
5 *
6 *    This program is free software; you can redistribute it and/or modify
7 *    it under the terms of the GNU General Public License as published by
8 *    the Free Software Foundation; either version 2 of the License, or
9 *    (at your option) any later version.
10 *
11 *    This program is distributed in the hope that it will be useful,
12 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *    GNU General Public License for more details.
15 *
16 *    You should have received a copy of the GNU General Public License
17 *    along with this program; if not, write to the Free Software
18 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 *
20 */
21
22#ifndef _DVB_USB_CE6230_H_
23#define _DVB_USB_CE6230_H_
24
25#define DVB_USB_LOG_PREFIX "ce6230"
26#include "dvb-usb.h"
27
28#define deb_info(args...) dprintk(dvb_usb_ce6230_debug, 0x01, args)
29#define deb_rc(args...)   dprintk(dvb_usb_ce6230_debug, 0x02, args)
30#define deb_xfer(args...) dprintk(dvb_usb_ce6230_debug, 0x04, args)
31#define deb_reg(args...)  dprintk(dvb_usb_ce6230_debug, 0x08, args)
32#define deb_i2c(args...)  dprintk(dvb_usb_ce6230_debug, 0x10, args)
33#define deb_fw(args...)   dprintk(dvb_usb_ce6230_debug, 0x20, args)
34
35#define ce6230_debug_dump(r, t, v, i, b, l, func) { \
36	int loop_; \
37	func("%02x %02x %02x %02x %02x %02x %02x %02x", \
38		t, r, v & 0xff, v >> 8, i & 0xff, i >> 8, l & 0xff, l >> 8); \
39	if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \
40		func(" >>> "); \
41	else \
42		func(" <<< "); \
43	for (loop_ = 0; loop_ < l; loop_++) \
44		func("%02x ", b[loop_]); \
45	func("\n");\
46}
47
48#define CE6230_USB_TIMEOUT 1000
49
50struct req_t {
51	u8  cmd;       /* [1] */
52	u16 value;     /* [2|3] */
53	u16 index;     /* [4|5] */
54	u16 data_len;  /* [6|7] */
55	u8  *data;
56};
57
58enum ce6230_cmd {
59	CONFIG_READ          = 0xd0, /* rd 0 (unclear) */
60	UNKNOWN_WRITE        = 0xc7, /* wr 7 (unclear) */
61	I2C_READ             = 0xd9, /* rd 9 (unclear) */
62	I2C_WRITE            = 0xca, /* wr a */
63	DEMOD_READ           = 0xdb, /* rd b */
64	DEMOD_WRITE          = 0xcc, /* wr c */
65	REG_READ             = 0xde, /* rd e */
66	REG_WRITE            = 0xcf, /* wr f */
67};
68
69#endif
70