5 * Copyright (C) 2005 Mike Isely <isely@pobox.com>
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
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.
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
21 #ifndef __PVRUSB2_DEVATTR_H
22 #define __PVRUSB2_DEVATTR_H
24 #include <linux/mod_devicetable.h>
28 This header defines structures used to describe attributes of a device.
33 struct pvr2_string_table {
38 #define PVR2_ROUTING_SCHEME_HAUPPAUGE 0
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
44 struct pvr2_device_desc {
45 /* Single line text description of hardware */
46 const char *description;
48 /* Single token identifier for hardware */
49 const char *shortname;
51 /* List of additional client modules we need to load */
52 struct pvr2_string_table client_modules;
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;
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;
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;
71 /* If set, we don't bother trying to load cx23416 firmware. */
72 char flag_skip_cx23416_firmware;
74 /* Device has a hauppauge eeprom which we can interrogate. */
75 char flag_has_hauppauge_rom;
77 /* Device does not require a powerup command to be issued. */
80 /* Device has a cx25840 - this enables special additional logic to
82 char flag_has_cx25840;
84 /* Device has a wm8775 - this enables special additional logic to
85 ensure that it is found. */
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;
93 extern const struct pvr2_device_desc pvr2_device_descriptions[];
94 extern struct usb_device_id pvr2_device_table[];
95 extern const unsigned int pvr2_device_count;
97 #endif /* __PVRUSB2_HDW_INTERNAL_H */
100 Stuff for Emacs to see, in order to encourage consistent editing style:
101 *** Local Variables: ***
103 *** fill-column: 75 ***
105 *** c-basic-offset: 8 ***