| Manu Abraham | e415c68 | 2009-04-06 15:45:20 -0300 | [diff] [blame] | 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)) |
| Manu Abraham | 017eb038 | 2009-04-07 05:19:54 -0300 | [diff] [blame^] | 65 | #define REFCLOCK_kHz (stv6110x->config->refclk / 1000) |
| 66 | #define REFCLOCK_MHz (stv6110x->config->refclk / 1000000) |
| Manu Abraham | e415c68 | 2009-04-06 15:45:20 -0300 | [diff] [blame] | 67 | |
| 68 | struct stv6110x_state { |
| 69 | struct i2c_adapter *i2c; |
| 70 | const struct stv6110x_config *config; |
| 71 | |
| 72 | struct stv6110x_devctl *devctl; |
| Manu Abraham | e415c68 | 2009-04-06 15:45:20 -0300 | [diff] [blame] | 73 | }; |
| 74 | |
| 75 | #endif /* __STV6110x_PRIV_H */ |