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review.evervolv.com / android_kernel_htc_msm8960 / 056d1a899201f02777a35a32f8e6c9a2aac63f63 / . / drivers / media / video / pvrusb2 / pvrusb2-devattr.h
blob: 2aff5a3d5a554ef9237f243d9c64ca41a66c14b7 [file] [log] [blame]
Mike Isely989eb152007-11-26 01:53:12 -0300[diff] [blame]1/*
2 *
3 * $Id$
4 *
5 * Copyright (C) 2005 Mike Isely <isely@pobox.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
21#ifndef __PVRUSB2_DEVATTR_H
22#define __PVRUSB2_DEVATTR_H
23
24#include <linux/mod_devicetable.h>
25
26/*
27
28 This header defines structures used to describe attributes of a device.
29
30*/
31
32
33struct pvr2_string_table {
34 const char **lst;
35 unsigned int cnt;
36};
37
Mike Iselyf5174af2007-11-26 02:07:26 -0300[diff] [blame]38#define PVR2_ROUTING_SCHEME_HAUPPAUGE 0
Mike Isely989eb152007-11-26 01:53:12 -0300[diff] [blame]39
40/* This describes a particular hardware type (except for the USB device ID
41 which must live in a separate structure due to environmental
42 constraints). See the top of pvrusb2-hdw.c for where this is
43 instantiated. */
44struct pvr2_device_desc {
45 /* Single line text description of hardware */
46 const char *description;
47
48 /* Single token identifier for hardware */
49 const char *shortname;
50
51 /* List of additional client modules we need to load */
52 struct pvr2_string_table client_modules;
53
54 /* List of FX2 firmware file names we should search; if empty then
55 FX2 firmware check / load is skipped and we assume the device
56 was initialized from internal ROM. */
57 struct pvr2_string_table fx2_firmware;
58
Mike Iselyf5174af2007-11-26 02:07:26 -0300[diff] [blame]59 /* Signal routing scheme used by device, contains one of
60 PVR2_ROUTING_SCHEME_XXX. Schemes have to be defined as we
61 encounter them. This is an arbitrary integer scheme id; its
62 meaning is contained entirely within the driver and is
63 interpreted by logic which must send commands to the chip-level
64 drivers (search for things which touch this field). */
65 unsigned int signal_routing_scheme;
66
Mike Iselyaaf78842007-11-26 02:04:11 -0300[diff] [blame]67 /* V4L tuner type ID to use with this device (only used if the
68 driver could not discover the type any other way). */
69 int default_tuner_type;
70
Mike Isely989eb152007-11-26 01:53:12 -0300[diff] [blame]71 /* If set, we don't bother trying to load cx23416 firmware. */
72 char flag_skip_cx23416_firmware;
73
Mike Iselyaaf78842007-11-26 02:04:11 -0300[diff] [blame]74 /* Device has a hauppauge eeprom which we can interrogate. */
75 char flag_has_hauppauge_rom;
76
Mike Isely989eb152007-11-26 01:53:12 -0300[diff] [blame]77 /* Device does not require a powerup command to be issued. */
78 char flag_no_powerup;
79
80 /* Device has a cx25840 - this enables special additional logic to
81 handle it. */
82 char flag_has_cx25840;
83
84 /* Device has a wm8775 - this enables special additional logic to
85 ensure that it is found. */
86 char flag_has_wm8775;
Mike Isely056d1a82007-11-26 02:09:42 -0300[diff] [blame^]87
88 /* Device has IR hardware that can be faked into looking like a
89 normal Hauppauge i2c IR receiver. */
90 char flag_has_hauppauge_custom_ir;
Mike Isely989eb152007-11-26 01:53:12 -0300[diff] [blame]91};
92
93extern const struct pvr2_device_desc pvr2_device_descriptions[];
94extern struct usb_device_id pvr2_device_table[];
95extern const unsigned int pvr2_device_count;
96
97#endif /* __PVRUSB2_HDW_INTERNAL_H */
98
99/*
100 Stuff for Emacs to see, in order to encourage consistent editing style:
101 *** Local Variables: ***
102 *** mode: c ***
103 *** fill-column: 75 ***
104 *** tab-width: 8 ***
105 *** c-basic-offset: 8 ***
106 *** End: ***
107 */