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1 | /* cx25840 API header |
2 | * | |
3 | * Copyright (C) 2003-2004 Chris Kennedy | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU General Public License | |
7 | * as published by the Free Software Foundation; either version 2 | |
8 | * of the License, or (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
18 | */ | |
19 | ||
20 | #ifndef _CX25840_H_ | |
21 | #define _CX25840_H_ | |
22 | ||
23 | ||
24 | #include <linux/videodev2.h> | |
25 | #include <linux/i2c.h> | |
26 | ||
27 | extern int cx25840_debug; | |
28 | ||
29 | #define cx25840_dbg(fmt, arg...) do { if (cx25840_debug) \ | |
30 | printk(KERN_INFO "%s debug %d-%04x: " fmt, client->driver->name, \ | |
31 | i2c_adapter_id(client->adapter), client->addr , ## arg); } while (0) | |
32 | ||
33 | #define cx25840_err(fmt, arg...) do { \ | |
34 | printk(KERN_ERR "%s %d-%04x: " fmt, client->driver->name, \ | |
35 | i2c_adapter_id(client->adapter), client->addr , ## arg); } while (0) | |
36 | ||
37 | #define cx25840_info(fmt, arg...) do { \ | |
38 | printk(KERN_INFO "%s %d-%04x: " fmt, client->driver->name, \ | |
39 | i2c_adapter_id(client->adapter), client->addr , ## arg); } while (0) | |
40 | ||
41 | #define CX25840_CID_CARDTYPE (V4L2_CID_PRIVATE_BASE+0) | |
42 | ||
43 | enum cx25840_cardtype { | |
44 | CARDTYPE_PVR150, | |
45 | CARDTYPE_PG600 | |
46 | }; | |
47 | ||
48 | enum cx25840_input { | |
49 | CX25840_TUNER, | |
50 | CX25840_COMPOSITE0, | |
51 | CX25840_COMPOSITE1, | |
52 | CX25840_SVIDEO0, | |
53 | CX25840_SVIDEO1 | |
54 | }; | |
55 | ||
56 | struct cx25840_state { | |
57 | enum cx25840_cardtype cardtype; | |
58 | enum cx25840_input input; | |
59 | int audio_input; | |
60 | enum v4l2_audio_clock_freq audclk_freq; | |
61 | }; | |
62 | ||
63 | /* ----------------------------------------------------------------------- */ | |
64 | /* cx25850-core.c */ | |
65 | int cx25840_write(struct i2c_client *client, u16 addr, u8 value); | |
66 | int cx25840_write4(struct i2c_client *client, u16 addr, u32 value); | |
67 | u8 cx25840_read(struct i2c_client *client, u16 addr); | |
68 | u32 cx25840_read4(struct i2c_client *client, u16 addr); | |
69 | int cx25840_and_or(struct i2c_client *client, u16 addr, u8 mask, u8 value); | |
70 | v4l2_std_id cx25840_get_v4lstd(struct i2c_client *client); | |
71 | ||
72 | /* ----------------------------------------------------------------------- */ | |
73 | /* cx25850-firmware.c */ | |
74 | int cx25840_loadfw(struct i2c_client *client); | |
75 | ||
76 | /* ----------------------------------------------------------------------- */ | |
77 | /* cx25850-audio.c */ | |
78 | int cx25840_audio(struct i2c_client *client, unsigned int cmd, void *arg); | |
79 | ||
80 | /* ----------------------------------------------------------------------- */ | |
81 | /* cx25850-vbi.c */ | |
82 | void cx25840_vbi_setup(struct i2c_client *client); | |
83 | int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg); | |
84 | ||
85 | #endif |