1 /*
2  * E3C EC168 DVB USB driver
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 EC168_H
23 #define EC168_H
24 
25 #define DVB_USB_LOG_PREFIX "ec168"
26 #include "dvb-usb.h"
27 
28 #define deb_info(args...) dprintk(dvb_usb_ec168_debug, 0x01, args)
29 #define deb_rc(args...)   dprintk(dvb_usb_ec168_debug, 0x02, args)
30 #define deb_xfer(args...) dprintk(dvb_usb_ec168_debug, 0x04, args)
31 #define deb_reg(args...)  dprintk(dvb_usb_ec168_debug, 0x08, args)
32 #define deb_i2c(args...)  dprintk(dvb_usb_ec168_debug, 0x10, args)
33 #define deb_fw(args...)   dprintk(dvb_usb_ec168_debug, 0x20, args)
34 
35 #define ec168_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 EC168_USB_TIMEOUT 1000
49 
50 struct ec168_req {
51 	u8  cmd;       /* [1] */
52 	u16 value;     /* [2|3] */
53 	u16 index;     /* [4|5] */
54 	u16 size;      /* [6|7] */
55 	u8  *data;
56 };
57 
58 enum ec168_cmd {
59 	DOWNLOAD_FIRMWARE    = 0x00,
60 	CONFIG               = 0x01,
61 	DEMOD_RW             = 0x03,
62 	GPIO                 = 0x04,
63 	STREAMING_CTRL       = 0x10,
64 	READ_I2C             = 0x20,
65 	WRITE_I2C            = 0x21,
66 	HID_DOWNLOAD         = 0x30,
67 	GET_CONFIG,
68 	SET_CONFIG,
69 	READ_DEMOD,
70 	WRITE_DEMOD,
71 };
72 
73 #endif
74