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/dvb/frontend.h> 26 #include <linux/firmware.h> 27 28 struct tda10048_config { 29 30 /* the demodulator's i2c address */ 31 u8 demod_address; 32 33 /* serial/parallel output */ 34 #define TDA10048_PARALLEL_OUTPUT 0 35 #define TDA10048_SERIAL_OUTPUT 1 36 u8 output_mode; 37 38 #define TDA10048_BULKWRITE_200 200 39 #define TDA10048_BULKWRITE_50 50 40 u8 fwbulkwritelen; 41 42 /* Spectral Inversion */ 43 #define TDA10048_INVERSION_OFF 0 44 #define TDA10048_INVERSION_ON 1 45 u8 inversion; 46 47 #define TDA10048_IF_3300 3300 48 #define TDA10048_IF_3500 3500 49 #define TDA10048_IF_3800 3800 50 #define TDA10048_IF_4000 4000 51 #define TDA10048_IF_4300 4300 52 #define TDA10048_IF_4500 4500 53 #define TDA10048_IF_4750 4750 54 #define TDA10048_IF_5000 5000 55 #define TDA10048_IF_36130 36130 56 u16 dtv6_if_freq_khz; 57 u16 dtv7_if_freq_khz; 58 u16 dtv8_if_freq_khz; 59 60 #define TDA10048_CLK_4000 4000 61 #define TDA10048_CLK_16000 16000 62 u16 clk_freq_khz; 63 64 /* Disable I2C gate access */ 65 u8 disable_gate_access; 66 67 bool no_firmware; 68 69 bool set_pll; 70 u8 pll_m; 71 u8 pll_p; 72 u8 pll_n; 73 }; 74 75 #if IS_REACHABLE(CONFIG_DVB_TDA10048) 76 extern struct dvb_frontend *tda10048_attach( 77 const struct tda10048_config *config, 78 struct i2c_adapter *i2c); 79 #else 80 static inline struct dvb_frontend *tda10048_attach( 81 const struct tda10048_config *config, 82 struct i2c_adapter *i2c) 83 { 84 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 85 return NULL; 86 } 87 #endif /* CONFIG_DVB_TDA10048 */ 88 89 #endif /* TDA10048_H */ 90