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gerrit.nordix.org / codeaurora / cp-linux / 8d8f6542b666daf5e87de156590e635c2c4da0c0 / . / drivers / media / tuners / tda18271-priv.h
blob: cc80f544af345ea74be42aa6e86469ff05a6b465 [file] [log] [blame]
Kyle Swenson8d8f6542021-03-15 11:02:55 -0600[diff] [blame^]1/*
2 tda18271-priv.h - private header for the NXP TDA18271 silicon tuner
3
4 Copyright (C) 2007, 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 __TDA18271_PRIV_H__
22#define __TDA18271_PRIV_H__
23
24#include <linux/kernel.h>
25#include <linux/types.h>
26#include <linux/mutex.h>
27#include "tuner-i2c.h"
28#include "tda18271.h"
29
30#define R_ID 0x00 /* ID byte */
31#define R_TM 0x01 /* Thermo byte */
32#define R_PL 0x02 /* Power level byte */
33#define R_EP1 0x03 /* Easy Prog byte 1 */
34#define R_EP2 0x04 /* Easy Prog byte 2 */
35#define R_EP3 0x05 /* Easy Prog byte 3 */
36#define R_EP4 0x06 /* Easy Prog byte 4 */
37#define R_EP5 0x07 /* Easy Prog byte 5 */
38#define R_CPD 0x08 /* Cal Post-Divider byte */
39#define R_CD1 0x09 /* Cal Divider byte 1 */
40#define R_CD2 0x0a /* Cal Divider byte 2 */
41#define R_CD3 0x0b /* Cal Divider byte 3 */
42#define R_MPD 0x0c /* Main Post-Divider byte */
43#define R_MD1 0x0d /* Main Divider byte 1 */
44#define R_MD2 0x0e /* Main Divider byte 2 */
45#define R_MD3 0x0f /* Main Divider byte 3 */
46#define R_EB1 0x10 /* Extended byte 1 */
47#define R_EB2 0x11 /* Extended byte 2 */
48#define R_EB3 0x12 /* Extended byte 3 */
49#define R_EB4 0x13 /* Extended byte 4 */
50#define R_EB5 0x14 /* Extended byte 5 */
51#define R_EB6 0x15 /* Extended byte 6 */
52#define R_EB7 0x16 /* Extended byte 7 */
53#define R_EB8 0x17 /* Extended byte 8 */
54#define R_EB9 0x18 /* Extended byte 9 */
55#define R_EB10 0x19 /* Extended byte 10 */
56#define R_EB11 0x1a /* Extended byte 11 */
57#define R_EB12 0x1b /* Extended byte 12 */
58#define R_EB13 0x1c /* Extended byte 13 */
59#define R_EB14 0x1d /* Extended byte 14 */
60#define R_EB15 0x1e /* Extended byte 15 */
61#define R_EB16 0x1f /* Extended byte 16 */
62#define R_EB17 0x20 /* Extended byte 17 */
63#define R_EB18 0x21 /* Extended byte 18 */
64#define R_EB19 0x22 /* Extended byte 19 */
65#define R_EB20 0x23 /* Extended byte 20 */
66#define R_EB21 0x24 /* Extended byte 21 */
67#define R_EB22 0x25 /* Extended byte 22 */
68#define R_EB23 0x26 /* Extended byte 23 */
69
70#define TDA18271_NUM_REGS 39
71
72/*---------------------------------------------------------------------*/
73
74struct tda18271_rf_tracking_filter_cal {
75 u32 rfmax;
76 u8 rfband;
77 u32 rf1_def;
78 u32 rf2_def;
79 u32 rf3_def;
80 u32 rf1;
81 u32 rf2;
82 u32 rf3;
83 s32 rf_a1;
84 s32 rf_b1;
85 s32 rf_a2;
86 s32 rf_b2;
87};
88
89enum tda18271_pll {
90 TDA18271_MAIN_PLL,
91 TDA18271_CAL_PLL,
92};
93
94struct tda18271_map_layout;
95
96enum tda18271_ver {
97 TDA18271HDC1,
98 TDA18271HDC2,
99};
100
101struct tda18271_priv {
102 unsigned char tda18271_regs[TDA18271_NUM_REGS];
103
104 struct list_head hybrid_tuner_instance_list;
105 struct tuner_i2c_props i2c_props;
106
107 enum tda18271_mode mode;
108 enum tda18271_role role;
109 enum tda18271_i2c_gate gate;
110 enum tda18271_ver id;
111 enum tda18271_output_options output_opt;
112 enum tda18271_small_i2c small_i2c;
113
114 unsigned int config; /* interface to saa713x / tda829x */
115 unsigned int cal_initialized:1;
116
117 u8 tm_rfcal;
118
119 struct tda18271_map_layout *maps;
120 struct tda18271_std_map std;
121 struct tda18271_rf_tracking_filter_cal rf_cal_state[8];
122
123 struct mutex lock;
124
125 u16 if_freq;
126
127 u32 frequency;
128 u32 bandwidth;
129};
130
131/*---------------------------------------------------------------------*/
132
133extern int tda18271_debug;
134
135#define DBG_INFO 1
136#define DBG_MAP 2
137#define DBG_REG 4
138#define DBG_ADV 8
139#define DBG_CAL 16
140
141__attribute__((format(printf, 4, 5)))
142void _tda_printk(struct tda18271_priv *state, const char *level,
143 const char *func, const char *fmt, ...);
144
145#define tda_printk(st, lvl, fmt, arg...) \
146 _tda_printk(st, lvl, __func__, fmt, ##arg)
147
148#define tda_dprintk(st, lvl, fmt, arg...) \
149do { \
150 if (tda18271_debug & lvl) \
151 tda_printk(st, KERN_DEBUG, fmt, ##arg); \
152} while (0)
153
154#define tda_info(fmt, arg...) pr_info(fmt, ##arg)
155#define tda_warn(fmt, arg...) tda_printk(priv, KERN_WARNING, fmt, ##arg)
156#define tda_err(fmt, arg...) tda_printk(priv, KERN_ERR, fmt, ##arg)
157#define tda_dbg(fmt, arg...) tda_dprintk(priv, DBG_INFO, fmt, ##arg)
158#define tda_map(fmt, arg...) tda_dprintk(priv, DBG_MAP, fmt, ##arg)
159#define tda_reg(fmt, arg...) tda_dprintk(priv, DBG_REG, fmt, ##arg)
160#define tda_cal(fmt, arg...) tda_dprintk(priv, DBG_CAL, fmt, ##arg)
161
162#define tda_fail(ret) \
163({ \
164 int __ret; \
165 __ret = (ret < 0); \
166 if (__ret) \
167 tda_printk(priv, KERN_ERR, \
168 "error %d on line %d\n", ret, __LINE__); \
169 __ret; \
170})
171
172/*---------------------------------------------------------------------*/
173
174enum tda18271_map_type {
175 /* tda18271_pll_map */
176 MAIN_PLL,
177 CAL_PLL,
178 /* tda18271_map */
179 RF_CAL,
180 RF_CAL_KMCO,
181 RF_CAL_DC_OVER_DT,
182 BP_FILTER,
183 RF_BAND,
184 GAIN_TAPER,
185 IR_MEASURE,
186};
187
188extern int tda18271_lookup_pll_map(struct dvb_frontend *fe,
189 enum tda18271_map_type map_type,
190 u32 *freq, u8 *post_div, u8 *div);
191extern int tda18271_lookup_map(struct dvb_frontend *fe,
192 enum tda18271_map_type map_type,
193 u32 *freq, u8 *val);
194
195extern int tda18271_lookup_thermometer(struct dvb_frontend *fe);
196
197extern int tda18271_lookup_rf_band(struct dvb_frontend *fe,
198 u32 *freq, u8 *rf_band);
199
200extern int tda18271_lookup_cid_target(struct dvb_frontend *fe,
201 u32 *freq, u8 *cid_target,
202 u16 *count_limit);
203
204extern int tda18271_assign_map_layout(struct dvb_frontend *fe);
205
206/*---------------------------------------------------------------------*/
207
208extern int tda18271_read_regs(struct dvb_frontend *fe);
209extern int tda18271_read_extended(struct dvb_frontend *fe);
210extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len);
211extern int tda18271_init_regs(struct dvb_frontend *fe);
212
213extern int tda18271_charge_pump_source(struct dvb_frontend *fe,
214 enum tda18271_pll pll, int force);
215extern int tda18271_set_standby_mode(struct dvb_frontend *fe,
216 int sm, int sm_lt, int sm_xt);
217
218extern int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq);
219extern int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq);
220
221extern int tda18271_calc_bp_filter(struct dvb_frontend *fe, u32 *freq);
222extern int tda18271_calc_km(struct dvb_frontend *fe, u32 *freq);
223extern int tda18271_calc_rf_band(struct dvb_frontend *fe, u32 *freq);
224extern int tda18271_calc_gain_taper(struct dvb_frontend *fe, u32 *freq);
225extern int tda18271_calc_ir_measure(struct dvb_frontend *fe, u32 *freq);
226extern int tda18271_calc_rf_cal(struct dvb_frontend *fe, u32 *freq);
227
228#endif /* __TDA18271_PRIV_H__ */