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e415c689 MA |
1 | /* |
2 | STV6110(A) Silicon tuner driver | |
3 | ||
4 | Copyright (C) Manu Abraham <abraham.manu@gmail.com> | |
5 | ||
6 | Copyright (C) ST Microelectronics | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
21 | */ | |
22 | ||
23 | #ifndef __STV6110x_PRIV_H | |
24 | #define __STV6110x_PRIV_H | |
25 | ||
26 | #define FE_ERROR 0 | |
27 | #define FE_NOTICE 1 | |
28 | #define FE_INFO 2 | |
29 | #define FE_DEBUG 3 | |
30 | #define FE_DEBUGREG 4 | |
31 | ||
32 | #define dprintk(__y, __z, format, arg...) do { \ | |
33 | if (__z) { \ | |
34 | if ((verbose > FE_ERROR) && (verbose > __y)) \ | |
35 | printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \ | |
36 | else if ((verbose > FE_NOTICE) && (verbose > __y)) \ | |
37 | printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \ | |
38 | else if ((verbose > FE_INFO) && (verbose > __y)) \ | |
39 | printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \ | |
40 | else if ((verbose > FE_DEBUG) && (verbose > __y)) \ | |
41 | printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \ | |
42 | } else { \ | |
43 | if (verbose > __y) \ | |
44 | printk(format, ##arg); \ | |
45 | } \ | |
46 | } while (0) | |
47 | ||
48 | ||
49 | #define STV6110x_SETFIELD(mask, bitf, val) \ | |
50 | (mask = (mask & (~(((1 << STV6110x_WIDTH_##bitf) - 1) << \ | |
51 | STV6110x_OFFST_##bitf))) | \ | |
52 | (val << STV6110x_OFFST_##bitf)) | |
53 | ||
54 | #define STV6110x_GETFIELD(bitf, val) \ | |
55 | ((val >> STV6110x_OFFST_##bitf) & \ | |
56 | ((1 << STV6110x_WIDTH_##bitf) - 1)) | |
57 | ||
58 | #define MAKEWORD16(a, b) (((a) << 8) | (b)) | |
59 | ||
60 | #define LSB(x) ((x & 0xff)) | |
61 | #define MSB(y) ((y >> 8) & 0xff) | |
62 | ||
63 | #define TRIALS 10 | |
64 | #define R_DIV(__div) (1 << (__div + 1)) | |
017eb038 MA |
65 | #define REFCLOCK_kHz (stv6110x->config->refclk / 1000) |
66 | #define REFCLOCK_MHz (stv6110x->config->refclk / 1000000) | |
e415c689 MA |
67 | |
68 | struct stv6110x_state { | |
69 | struct i2c_adapter *i2c; | |
70 | const struct stv6110x_config *config; | |
ec2d3a62 | 71 | u8 regs[8]; |
e415c689 MA |
72 | |
73 | struct stv6110x_devctl *devctl; | |
e415c689 MA |
74 | }; |
75 | ||
76 | #endif /* __STV6110x_PRIV_H */ |