1 /* 2 NXP TDA10048HN DVB OFDM demodulator driver 3 4 Copyright (C) 2009 Steven Toth <stoth@kernellabs.com> 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2 of the License, or 9 (at your option) any later version. 10 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. 15 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., 675 Mass Ave, Cambridge, MA 02139, USA. 19 20 */ 21 22 #ifndef TDA10048_H 23 #define TDA10048_H 24 25 #include <linux/kconfig.h> 26 #include <linux/dvb/frontend.h> 27 #include <linux/firmware.h> 28 29 struct tda10048_config { 30 31 /* the demodulator's i2c address */ 32 u8 demod_address; 33 34 /* serial/parallel output */ 35 #define TDA10048_PARALLEL_OUTPUT 0 36 #define TDA10048_SERIAL_OUTPUT 1 37 u8 output_mode; 38 39 #define TDA10048_BULKWRITE_200 200 40 #define TDA10048_BULKWRITE_50 50 41 u8 fwbulkwritelen; 42 43 /* Spectral Inversion */ 44 #define TDA10048_INVERSION_OFF 0 45 #define TDA10048_INVERSION_ON 1 46 u8 inversion; 47 48 #define TDA10048_IF_3300 3300 49 #define TDA10048_IF_3500 3500 50 #define TDA10048_IF_3800 3800 51 #define TDA10048_IF_4000 4000 52 #define TDA10048_IF_4300 4300 53 #define TDA10048_IF_4500 4500 54 #define TDA10048_IF_4750 4750 55 #define TDA10048_IF_5000 5000 56 #define TDA10048_IF_36130 36130 57 u16 dtv6_if_freq_khz; 58 u16 dtv7_if_freq_khz; 59 u16 dtv8_if_freq_khz; 60 61 #define TDA10048_CLK_4000 4000 62 #define TDA10048_CLK_16000 16000 63 u16 clk_freq_khz; 64 65 /* Disable I2C gate access */ 66 u8 disable_gate_access; 67 68 bool no_firmware; 69 70 bool set_pll; 71 u8 pll_m; 72 u8 pll_p; 73 u8 pll_n; 74 }; 75 76 #if IS_ENABLED(CONFIG_DVB_TDA10048) 77 extern struct dvb_frontend *tda10048_attach( 78 const struct tda10048_config *config, 79 struct i2c_adapter *i2c); 80 #else 81 static inline struct dvb_frontend *tda10048_attach( 82 const struct tda10048_config *config, 83 struct i2c_adapter *i2c) 84 { 85 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 86 return NULL; 87 } 88 #endif /* CONFIG_DVB_TDA10048 */ 89 90 #endif /* TDA10048_H */ 91