| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame] | 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 | * 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 | #ifndef __MXL5007T_H__ |
| 22 | #define __MXL5007T_H__ |
| 23 | |
| 24 | #include "dvb_frontend.h" |
| 25 | |
| 26 | /* ------------------------------------------------------------------------- */ |
| 27 | |
| 28 | enum mxl5007t_if_freq { |
| 29 | MxL_IF_4_MHZ, /* 4000000 */ |
| 30 | MxL_IF_4_5_MHZ, /* 4500000 */ |
| 31 | MxL_IF_4_57_MHZ, /* 4570000 */ |
| 32 | MxL_IF_5_MHZ, /* 5000000 */ |
| 33 | MxL_IF_5_38_MHZ, /* 5380000 */ |
| 34 | MxL_IF_6_MHZ, /* 6000000 */ |
| 35 | MxL_IF_6_28_MHZ, /* 6280000 */ |
| 36 | MxL_IF_9_1915_MHZ, /* 9191500 */ |
| 37 | MxL_IF_35_25_MHZ, /* 35250000 */ |
| 38 | MxL_IF_36_15_MHZ, /* 36150000 */ |
| 39 | MxL_IF_44_MHZ, /* 44000000 */ |
| 40 | }; |
| 41 | |
| 42 | enum mxl5007t_xtal_freq { |
| 43 | MxL_XTAL_16_MHZ, /* 16000000 */ |
| 44 | MxL_XTAL_20_MHZ, /* 20000000 */ |
| 45 | MxL_XTAL_20_25_MHZ, /* 20250000 */ |
| 46 | MxL_XTAL_20_48_MHZ, /* 20480000 */ |
| 47 | MxL_XTAL_24_MHZ, /* 24000000 */ |
| 48 | MxL_XTAL_25_MHZ, /* 25000000 */ |
| 49 | MxL_XTAL_25_14_MHZ, /* 25140000 */ |
| 50 | MxL_XTAL_27_MHZ, /* 27000000 */ |
| 51 | MxL_XTAL_28_8_MHZ, /* 28800000 */ |
| 52 | MxL_XTAL_32_MHZ, /* 32000000 */ |
| 53 | MxL_XTAL_40_MHZ, /* 40000000 */ |
| 54 | MxL_XTAL_44_MHZ, /* 44000000 */ |
| 55 | MxL_XTAL_48_MHZ, /* 48000000 */ |
| 56 | MxL_XTAL_49_3811_MHZ, /* 49381100 */ |
| 57 | }; |
| 58 | |
| 59 | enum mxl5007t_clkout_amp { |
| 60 | MxL_CLKOUT_AMP_0_94V = 0, |
| 61 | MxL_CLKOUT_AMP_0_53V = 1, |
| 62 | MxL_CLKOUT_AMP_0_37V = 2, |
| 63 | MxL_CLKOUT_AMP_0_28V = 3, |
| 64 | MxL_CLKOUT_AMP_0_23V = 4, |
| 65 | MxL_CLKOUT_AMP_0_20V = 5, |
| 66 | MxL_CLKOUT_AMP_0_17V = 6, |
| 67 | MxL_CLKOUT_AMP_0_15V = 7, |
| 68 | }; |
| 69 | |
| 70 | struct mxl5007t_config { |
| 71 | s32 if_diff_out_level; |
| 72 | enum mxl5007t_clkout_amp clk_out_amp; |
| 73 | enum mxl5007t_xtal_freq xtal_freq_hz; |
| 74 | enum mxl5007t_if_freq if_freq_hz; |
| 75 | unsigned int invert_if:1; |
| 76 | unsigned int loop_thru_enable:1; |
| 77 | unsigned int clk_out_enable:1; |
| 78 | }; |
| 79 | |
| 80 | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5007T) |
| 81 | extern struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, |
| 82 | struct i2c_adapter *i2c, u8 addr, |
| 83 | struct mxl5007t_config *cfg); |
| 84 | #else |
| 85 | static inline struct dvb_frontend *mxl5007t_attach(struct dvb_frontend *fe, |
| 86 | struct i2c_adapter *i2c, |
| 87 | u8 addr, |
| 88 | struct mxl5007t_config *cfg) |
| 89 | { |
| 90 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 91 | return NULL; |
| 92 | } |
| 93 | #endif |
| 94 | |
| 95 | #endif /* __MXL5007T_H__ */ |