1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 tda18271-priv.h - private header for the NXP TDA18271 silicon tuner 4 5 Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org> 6 7 */ 8 9 #ifndef __TDA18271_PRIV_H__ 10 #define __TDA18271_PRIV_H__ 11 12 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 13 14 #include <linux/kernel.h> 15 #include <linux/types.h> 16 #include <linux/mutex.h> 17 #include "tuner-i2c.h" 18 #include "tda18271.h" 19 20 #define R_ID 0x00 /* ID byte */ 21 #define R_TM 0x01 /* Thermo byte */ 22 #define R_PL 0x02 /* Power level byte */ 23 #define R_EP1 0x03 /* Easy Prog byte 1 */ 24 #define R_EP2 0x04 /* Easy Prog byte 2 */ 25 #define R_EP3 0x05 /* Easy Prog byte 3 */ 26 #define R_EP4 0x06 /* Easy Prog byte 4 */ 27 #define R_EP5 0x07 /* Easy Prog byte 5 */ 28 #define R_CPD 0x08 /* Cal Post-Divider byte */ 29 #define R_CD1 0x09 /* Cal Divider byte 1 */ 30 #define R_CD2 0x0a /* Cal Divider byte 2 */ 31 #define R_CD3 0x0b /* Cal Divider byte 3 */ 32 #define R_MPD 0x0c /* Main Post-Divider byte */ 33 #define R_MD1 0x0d /* Main Divider byte 1 */ 34 #define R_MD2 0x0e /* Main Divider byte 2 */ 35 #define R_MD3 0x0f /* Main Divider byte 3 */ 36 #define R_EB1 0x10 /* Extended byte 1 */ 37 #define R_EB2 0x11 /* Extended byte 2 */ 38 #define R_EB3 0x12 /* Extended byte 3 */ 39 #define R_EB4 0x13 /* Extended byte 4 */ 40 #define R_EB5 0x14 /* Extended byte 5 */ 41 #define R_EB6 0x15 /* Extended byte 6 */ 42 #define R_EB7 0x16 /* Extended byte 7 */ 43 #define R_EB8 0x17 /* Extended byte 8 */ 44 #define R_EB9 0x18 /* Extended byte 9 */ 45 #define R_EB10 0x19 /* Extended byte 10 */ 46 #define R_EB11 0x1a /* Extended byte 11 */ 47 #define R_EB12 0x1b /* Extended byte 12 */ 48 #define R_EB13 0x1c /* Extended byte 13 */ 49 #define R_EB14 0x1d /* Extended byte 14 */ 50 #define R_EB15 0x1e /* Extended byte 15 */ 51 #define R_EB16 0x1f /* Extended byte 16 */ 52 #define R_EB17 0x20 /* Extended byte 17 */ 53 #define R_EB18 0x21 /* Extended byte 18 */ 54 #define R_EB19 0x22 /* Extended byte 19 */ 55 #define R_EB20 0x23 /* Extended byte 20 */ 56 #define R_EB21 0x24 /* Extended byte 21 */ 57 #define R_EB22 0x25 /* Extended byte 22 */ 58 #define R_EB23 0x26 /* Extended byte 23 */ 59 60 #define TDA18271_NUM_REGS 39 61 62 /*---------------------------------------------------------------------*/ 63 64 struct tda18271_rf_tracking_filter_cal { 65 u32 rfmax; 66 u8 rfband; 67 u32 rf1_def; 68 u32 rf2_def; 69 u32 rf3_def; 70 u32 rf1; 71 u32 rf2; 72 u32 rf3; 73 s32 rf_a1; 74 s32 rf_b1; 75 s32 rf_a2; 76 s32 rf_b2; 77 }; 78 79 enum tda18271_pll { 80 TDA18271_MAIN_PLL, 81 TDA18271_CAL_PLL, 82 }; 83 84 struct tda18271_map_layout; 85 86 enum tda18271_ver { 87 TDA18271HDC1, 88 TDA18271HDC2, 89 }; 90 91 struct tda18271_priv { 92 unsigned char tda18271_regs[TDA18271_NUM_REGS]; 93 94 struct list_head hybrid_tuner_instance_list; 95 struct tuner_i2c_props i2c_props; 96 97 enum tda18271_mode mode; 98 enum tda18271_role role; 99 enum tda18271_i2c_gate gate; 100 enum tda18271_ver id; 101 enum tda18271_output_options output_opt; 102 enum tda18271_small_i2c small_i2c; 103 104 unsigned int config; /* interface to saa713x / tda829x */ 105 unsigned int cal_initialized:1; 106 107 u8 tm_rfcal; 108 109 struct tda18271_map_layout *maps; 110 struct tda18271_std_map std; 111 struct tda18271_rf_tracking_filter_cal rf_cal_state[8]; 112 113 struct mutex lock; 114 115 u16 if_freq; 116 117 u32 frequency; 118 u32 bandwidth; 119 }; 120 121 /*---------------------------------------------------------------------*/ 122 123 extern int tda18271_debug; 124 125 #define DBG_INFO 1 126 #define DBG_MAP 2 127 #define DBG_REG 4 128 #define DBG_ADV 8 129 #define DBG_CAL 16 130 131 __attribute__((format(printf, 4, 5))) 132 void _tda_printk(struct tda18271_priv *state, const char *level, 133 const char *func, const char *fmt, ...); 134 135 #define tda_printk(st, lvl, fmt, arg...) \ 136 _tda_printk(st, lvl, __func__, fmt, ##arg) 137 138 #define tda_dprintk(st, lvl, fmt, arg...) \ 139 do { \ 140 if (tda18271_debug & lvl) \ 141 tda_printk(st, KERN_DEBUG, fmt, ##arg); \ 142 } while (0) 143 144 #define tda_info(fmt, arg...) pr_info(fmt, ##arg) 145 #define tda_warn(fmt, arg...) tda_printk(priv, KERN_WARNING, fmt, ##arg) 146 #define tda_err(fmt, arg...) tda_printk(priv, KERN_ERR, fmt, ##arg) 147 #define tda_dbg(fmt, arg...) tda_dprintk(priv, DBG_INFO, fmt, ##arg) 148 #define tda_map(fmt, arg...) tda_dprintk(priv, DBG_MAP, fmt, ##arg) 149 #define tda_reg(fmt, arg...) tda_dprintk(priv, DBG_REG, fmt, ##arg) 150 #define tda_cal(fmt, arg...) tda_dprintk(priv, DBG_CAL, fmt, ##arg) 151 152 #define tda_fail(ret) \ 153 ({ \ 154 int __ret; \ 155 __ret = (ret < 0); \ 156 if (__ret) \ 157 tda_printk(priv, KERN_ERR, \ 158 "error %d on line %d\n", ret, __LINE__); \ 159 __ret; \ 160 }) 161 162 /*---------------------------------------------------------------------*/ 163 164 enum tda18271_map_type { 165 /* tda18271_pll_map */ 166 MAIN_PLL, 167 CAL_PLL, 168 /* tda18271_map */ 169 RF_CAL, 170 RF_CAL_KMCO, 171 RF_CAL_DC_OVER_DT, 172 BP_FILTER, 173 RF_BAND, 174 GAIN_TAPER, 175 IR_MEASURE, 176 }; 177 178 extern int tda18271_lookup_pll_map(struct dvb_frontend *fe, 179 enum tda18271_map_type map_type, 180 u32 *freq, u8 *post_div, u8 *div); 181 extern int tda18271_lookup_map(struct dvb_frontend *fe, 182 enum tda18271_map_type map_type, 183 u32 *freq, u8 *val); 184 185 extern int tda18271_lookup_thermometer(struct dvb_frontend *fe); 186 187 extern int tda18271_lookup_rf_band(struct dvb_frontend *fe, 188 u32 *freq, u8 *rf_band); 189 190 extern int tda18271_lookup_cid_target(struct dvb_frontend *fe, 191 u32 *freq, u8 *cid_target, 192 u16 *count_limit); 193 194 extern int tda18271_assign_map_layout(struct dvb_frontend *fe); 195 196 /*---------------------------------------------------------------------*/ 197 198 extern int tda18271_read_regs(struct dvb_frontend *fe); 199 extern int tda18271_read_extended(struct dvb_frontend *fe); 200 extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len); 201 extern int tda18271_init_regs(struct dvb_frontend *fe); 202 203 extern int tda18271_charge_pump_source(struct dvb_frontend *fe, 204 enum tda18271_pll pll, int force); 205 extern int tda18271_set_standby_mode(struct dvb_frontend *fe, 206 int sm, int sm_lt, int sm_xt); 207 208 extern int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq); 209 extern int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq); 210 211 extern int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq); 212 extern int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq); 213 extern int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq); 214 extern int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq); 215 extern int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq); 216 extern int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq); 217 218 #endif /* __TDA18271_PRIV_H__ */ 219