1 /* 2 * mxl5007t.h - driver for the MaxLinear MxL5007T silicon tuner 3 * 4 * Copyright (C) 2008 Michael Krufky <mkrufky@linuxtv.org> 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 17 #ifndef __MXL5007T_H__ 18 #define __MXL5007T_H__ 19 20 #include "dvb_frontend.h" 21 22 /* ------------------------------------------------------------------------- */ 23 24 enum mxl5007t_if_freq { 25 MxL_IF_4_MHZ, /* 4000000 */ 26 MxL_IF_4_5_MHZ, /* 4500000 */ 27 MxL_IF_4_57_MHZ, /* 4570000 */ 28 MxL_IF_5_MHZ, /* 5000000 */ 29 MxL_IF_5_38_MHZ, /* 5380000 */ 30 MxL_IF_6_MHZ, /* 6000000 */ 31 MxL_IF_6_28_MHZ, /* 6280000 */ 32 MxL_IF_9_1915_MHZ, /* 9191500 */ 33 MxL_IF_35_25_MHZ, /* 35250000 */ 34 MxL_IF_36_15_MHZ, /* 36150000 */ 35 MxL_IF_44_MHZ, /* 44000000 */ 36 }; 37 38 enum mxl5007t_xtal_freq { 39 MxL_XTAL_16_MHZ, /* 16000000 */ 40 MxL_XTAL_20_MHZ, /* 20000000 */ 41 MxL_XTAL_20_25_MHZ, /* 20250000 */ 42 MxL_XTAL_20_48_MHZ, /* 20480000 */ 43 MxL_XTAL_24_MHZ, /* 24000000 */ 44 MxL_XTAL_25_MHZ, /* 25000000 */ 45 MxL_XTAL_25_14_MHZ, /* 25140000 */ 46 MxL_XTAL_27_MHZ, /* 27000000 */ 47 MxL_XTAL_28_8_MHZ, /* 28800000 */ 48 MxL_XTAL_32_MHZ, /* 32000000 */ 49 MxL_XTAL_40_MHZ, /* 40000000 */ 50 MxL_XTAL_44_MHZ, /* 44000000 */ 51 MxL_XTAL_48_MHZ, /* 48000000 */ 52 MxL_XTAL_49_3811_MHZ, /* 49381100 */ 53 }; 54 55 enum mxl5007t_clkout_amp { 56 MxL_CLKOUT_AMP_0_94V = 0, 57 MxL_CLKOUT_AMP_0_53V = 1, 58 MxL_CLKOUT_AMP_0_37V = 2, 59 MxL_CLKOUT_AMP_0_28V = 3, 60 MxL_CLKOUT_AMP_0_23V = 4, 61 MxL_CLKOUT_AMP_0_20V = 5, 62 MxL_CLKOUT_AMP_0_17V = 6, 63 MxL_CLKOUT_AMP_0_15V = 7, 64 }; 65 66 struct mxl5007t_config { 67 s32 if_diff_out_level; 68 enum mxl5007t_clkout_amp clk_out_amp; 69 enum mxl5007t_xtal_freq xtal_freq_hz; 70 enum mxl5007t_if_freq if_freq_hz; 71 unsigned int invert_if:1; 72 unsigned int loop_thru_enable:1; 73 unsigned int clk_out_enable:1; 74 }; 75 76 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T) 77 extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, 78 struct i2c_adapter *i2c, u8 addr, 79 struct mxl5007t_config *cfg); 80 #else 81 static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, 82 struct i2c_adapter *i2c, 83 u8 addr, 84 struct mxl5007t_config *cfg) 85 { 86 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); 87 return NULL; 88 } 89 #endif 90 91 #endif /* __MXL5007T_H__ */ 92