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)) 65#define REFCLOCK_kHz (stv6110x->config->refclk / 1000) 66#define REFCLOCK_MHz (stv6110x->config->refclk / 1000000) 67 68struct stv6110x_state { 69 struct i2c_adapter *i2c; 70 const struct stv6110x_config *config; 71 u8 regs[8]; 72 73 struct stv6110x_devctl *devctl; 74}; 75 76#endif /* __STV6110x_PRIV_H */ 77