2 tda18271-priv.h - private header for the NXP TDA18271 silicon tuner
4 Copyright (C) 2007, 2008 Michael Krufky <mkrufky@linuxtv.org>
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.
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.
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.
21 #ifndef __TDA18271_PRIV_H__
22 #define __TDA18271_PRIV_H__
24 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
26 #include <linux/kernel.h>
27 #include <linux/types.h>
28 #include <linux/mutex.h>
29 #include "tuner-i2c.h"
32 #define R_ID 0x00 /* ID byte */
33 #define R_TM 0x01 /* Thermo byte */
34 #define R_PL 0x02 /* Power level byte */
35 #define R_EP1 0x03 /* Easy Prog byte 1 */
36 #define R_EP2 0x04 /* Easy Prog byte 2 */
37 #define R_EP3 0x05 /* Easy Prog byte 3 */
38 #define R_EP4 0x06 /* Easy Prog byte 4 */
39 #define R_EP5 0x07 /* Easy Prog byte 5 */
40 #define R_CPD 0x08 /* Cal Post-Divider byte */
41 #define R_CD1 0x09 /* Cal Divider byte 1 */
42 #define R_CD2 0x0a /* Cal Divider byte 2 */
43 #define R_CD3 0x0b /* Cal Divider byte 3 */
44 #define R_MPD 0x0c /* Main Post-Divider byte */
45 #define R_MD1 0x0d /* Main Divider byte 1 */
46 #define R_MD2 0x0e /* Main Divider byte 2 */
47 #define R_MD3 0x0f /* Main Divider byte 3 */
48 #define R_EB1 0x10 /* Extended byte 1 */
49 #define R_EB2 0x11 /* Extended byte 2 */
50 #define R_EB3 0x12 /* Extended byte 3 */
51 #define R_EB4 0x13 /* Extended byte 4 */
52 #define R_EB5 0x14 /* Extended byte 5 */
53 #define R_EB6 0x15 /* Extended byte 6 */
54 #define R_EB7 0x16 /* Extended byte 7 */
55 #define R_EB8 0x17 /* Extended byte 8 */
56 #define R_EB9 0x18 /* Extended byte 9 */
57 #define R_EB10 0x19 /* Extended byte 10 */
58 #define R_EB11 0x1a /* Extended byte 11 */
59 #define R_EB12 0x1b /* Extended byte 12 */
60 #define R_EB13 0x1c /* Extended byte 13 */
61 #define R_EB14 0x1d /* Extended byte 14 */
62 #define R_EB15 0x1e /* Extended byte 15 */
63 #define R_EB16 0x1f /* Extended byte 16 */
64 #define R_EB17 0x20 /* Extended byte 17 */
65 #define R_EB18 0x21 /* Extended byte 18 */
66 #define R_EB19 0x22 /* Extended byte 19 */
67 #define R_EB20 0x23 /* Extended byte 20 */
68 #define R_EB21 0x24 /* Extended byte 21 */
69 #define R_EB22 0x25 /* Extended byte 22 */
70 #define R_EB23 0x26 /* Extended byte 23 */
72 #define TDA18271_NUM_REGS 39
74 /*---------------------------------------------------------------------*/
76 struct tda18271_rf_tracking_filter_cal
{
96 struct tda18271_map_layout
;
103 struct tda18271_priv
{
104 unsigned char tda18271_regs
[TDA18271_NUM_REGS
];
106 struct list_head hybrid_tuner_instance_list
;
107 struct tuner_i2c_props i2c_props
;
109 enum tda18271_mode mode
;
110 enum tda18271_role role
;
111 enum tda18271_i2c_gate gate
;
112 enum tda18271_ver id
;
113 enum tda18271_output_options output_opt
;
114 enum tda18271_small_i2c small_i2c
;
116 unsigned int config
; /* interface to saa713x / tda829x */
117 unsigned int cal_initialized
:1;
121 struct tda18271_map_layout
*maps
;
122 struct tda18271_std_map std
;
123 struct tda18271_rf_tracking_filter_cal rf_cal_state
[8];
133 /*---------------------------------------------------------------------*/
135 extern int tda18271_debug
;
143 __attribute__((format(printf
, 4, 5)))
144 void _tda_printk(struct tda18271_priv
*state
, const char *level
,
145 const char *func
, const char *fmt
, ...);
147 #define tda_printk(st, lvl, fmt, arg...) \
148 _tda_printk(st, lvl, __func__, fmt, ##arg)
150 #define tda_dprintk(st, lvl, fmt, arg...) \
152 if (tda18271_debug & lvl) \
153 tda_printk(st, KERN_DEBUG, fmt, ##arg); \
156 #define tda_info(fmt, arg...) pr_info(fmt, ##arg)
157 #define tda_warn(fmt, arg...) tda_printk(priv, KERN_WARNING, fmt, ##arg)
158 #define tda_err(fmt, arg...) tda_printk(priv, KERN_ERR, fmt, ##arg)
159 #define tda_dbg(fmt, arg...) tda_dprintk(priv, DBG_INFO, fmt, ##arg)
160 #define tda_map(fmt, arg...) tda_dprintk(priv, DBG_MAP, fmt, ##arg)
161 #define tda_reg(fmt, arg...) tda_dprintk(priv, DBG_REG, fmt, ##arg)
162 #define tda_cal(fmt, arg...) tda_dprintk(priv, DBG_CAL, fmt, ##arg)
164 #define tda_fail(ret) \
169 tda_printk(priv, KERN_ERR, \
170 "error %d on line %d\n", ret, __LINE__); \
174 /*---------------------------------------------------------------------*/
176 enum tda18271_map_type
{
177 /* tda18271_pll_map */
190 extern int tda18271_lookup_pll_map(struct dvb_frontend
*fe
,
191 enum tda18271_map_type map_type
,
192 u32
*freq
, u8
*post_div
, u8
*div
);
193 extern int tda18271_lookup_map(struct dvb_frontend
*fe
,
194 enum tda18271_map_type map_type
,
197 extern int tda18271_lookup_thermometer(struct dvb_frontend
*fe
);
199 extern int tda18271_lookup_rf_band(struct dvb_frontend
*fe
,
200 u32
*freq
, u8
*rf_band
);
202 extern int tda18271_lookup_cid_target(struct dvb_frontend
*fe
,
203 u32
*freq
, u8
*cid_target
,
206 extern int tda18271_assign_map_layout(struct dvb_frontend
*fe
);
208 /*---------------------------------------------------------------------*/
210 extern int tda18271_read_regs(struct dvb_frontend
*fe
);
211 extern int tda18271_read_extended(struct dvb_frontend
*fe
);
212 extern int tda18271_write_regs(struct dvb_frontend
*fe
, int idx
, int len
);
213 extern int tda18271_init_regs(struct dvb_frontend
*fe
);
215 extern int tda18271_charge_pump_source(struct dvb_frontend
*fe
,
216 enum tda18271_pll pll
, int force
);
217 extern int tda18271_set_standby_mode(struct dvb_frontend
*fe
,
218 int sm
, int sm_lt
, int sm_xt
);
220 extern int tda18271_calc_main_pll(struct dvb_frontend
*fe
, u32 freq
);
221 extern int tda18271_calc_cal_pll(struct dvb_frontend
*fe
, u32 freq
);
223 extern int tda18271_calc_bp_filter(struct dvb_frontend
*fe
, u32
*freq
);
224 extern int tda18271_calc_km(struct dvb_frontend
*fe
, u32
*freq
);
225 extern int tda18271_calc_rf_band(struct dvb_frontend
*fe
, u32
*freq
);
226 extern int tda18271_calc_gain_taper(struct dvb_frontend
*fe
, u32
*freq
);
227 extern int tda18271_calc_ir_measure(struct dvb_frontend
*fe
, u32
*freq
);
228 extern int tda18271_calc_rf_cal(struct dvb_frontend
*fe
, u32
*freq
);
230 #endif /* __TDA18271_PRIV_H__ */