| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | NXP TDA10048HN DVB OFDM demodulator driver |
| 4 | |
| 5 | Copyright (C) 2009 Steven Toth <stoth@kernellabs.com> |
| 6 | |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 7 | |
| 8 | */ |
| 9 | |
| 10 | #ifndef TDA10048_H |
| 11 | #define TDA10048_H |
| 12 | |
| 13 | #include <linux/dvb/frontend.h> |
| 14 | #include <linux/firmware.h> |
| 15 | |
| 16 | struct tda10048_config { |
| 17 | |
| 18 | /* the demodulator's i2c address */ |
| 19 | u8 demod_address; |
| 20 | |
| 21 | /* serial/parallel output */ |
| 22 | #define TDA10048_PARALLEL_OUTPUT 0 |
| 23 | #define TDA10048_SERIAL_OUTPUT 1 |
| 24 | u8 output_mode; |
| 25 | |
| 26 | #define TDA10048_BULKWRITE_200 200 |
| 27 | #define TDA10048_BULKWRITE_50 50 |
| 28 | u8 fwbulkwritelen; |
| 29 | |
| 30 | /* Spectral Inversion */ |
| 31 | #define TDA10048_INVERSION_OFF 0 |
| 32 | #define TDA10048_INVERSION_ON 1 |
| 33 | u8 inversion; |
| 34 | |
| 35 | #define TDA10048_IF_3300 3300 |
| 36 | #define TDA10048_IF_3500 3500 |
| 37 | #define TDA10048_IF_3800 3800 |
| 38 | #define TDA10048_IF_4000 4000 |
| 39 | #define TDA10048_IF_4300 4300 |
| 40 | #define TDA10048_IF_4500 4500 |
| 41 | #define TDA10048_IF_4750 4750 |
| 42 | #define TDA10048_IF_5000 5000 |
| 43 | #define TDA10048_IF_36130 36130 |
| 44 | u16 dtv6_if_freq_khz; |
| 45 | u16 dtv7_if_freq_khz; |
| 46 | u16 dtv8_if_freq_khz; |
| 47 | |
| 48 | #define TDA10048_CLK_4000 4000 |
| 49 | #define TDA10048_CLK_16000 16000 |
| 50 | u16 clk_freq_khz; |
| 51 | |
| 52 | /* Disable I2C gate access */ |
| 53 | u8 disable_gate_access; |
| 54 | |
| 55 | bool no_firmware; |
| 56 | |
| 57 | bool set_pll; |
| 58 | u8 pll_m; |
| 59 | u8 pll_p; |
| 60 | u8 pll_n; |
| 61 | }; |
| 62 | |
| 63 | #if IS_REACHABLE(CONFIG_DVB_TDA10048) |
| 64 | extern struct dvb_frontend *tda10048_attach( |
| 65 | const struct tda10048_config *config, |
| 66 | struct i2c_adapter *i2c); |
| 67 | #else |
| 68 | static inline struct dvb_frontend *tda10048_attach( |
| 69 | const struct tda10048_config *config, |
| 70 | struct i2c_adapter *i2c) |
| 71 | { |
| 72 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 73 | return NULL; |
| 74 | } |
| 75 | #endif /* CONFIG_DVB_TDA10048 */ |
| 76 | |
| 77 | #endif /* TDA10048_H */ |