Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
[linux-2.6] / drivers / media / dvb / frontends / stb0899_drv.h
1 /*
2         STB0899 Multistandard Frontend driver
3         Copyright (C) Manu Abraham (abraham.manu@gmail.com)
4
5         Copyright (C) ST Microelectronics
6
7         This program is free software; you can redistribute it and/or modify
8         it under the terms of the GNU General Public License as published by
9         the Free Software Foundation; either version 2 of the License, or
10         (at your option) any later version.
11
12         This program is distributed in the hope that it will be useful,
13         but WITHOUT ANY WARRANTY; without even the implied warranty of
14         MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15         GNU General Public License for more details.
16
17         You should have received a copy of the GNU General Public License
18         along with this program; if not, write to the Free Software
19         Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22 #ifndef __STB0899_DRV_H
23 #define __STB0899_DRV_H
24
25 #include <linux/kernel.h>
26 #include <linux/module.h>
27
28 #include "dvb_frontend.h"
29
30 #define STB0899_TSMODE_SERIAL           1
31 #define STB0899_CLKPOL_FALLING          2
32 #define STB0899_CLKNULL_PARITY          3
33 #define STB0899_SYNC_FORCED             4
34 #define STB0899_FECMODE_DSS             5
35
36 struct stb0899_s1_reg {
37         u16     address;
38         u8      data;
39 };
40
41 struct stb0899_s2_reg {
42         u16     offset;
43         u32     base_address;
44         u32     data;
45 };
46
47 enum stb0899_inversion {
48         IQ_SWAP_OFF     = 0,
49         IQ_SWAP_ON,
50         IQ_SWAP_AUTO
51 };
52
53 #define STB0899_GPIO00                          0xf140
54 #define STB0899_GPIO01                          0xf141
55 #define STB0899_GPIO02                          0xf142
56 #define STB0899_GPIO03                          0xf143
57 #define STB0899_GPIO04                          0xf144
58 #define STB0899_GPIO05                          0xf145
59 #define STB0899_GPIO06                          0xf146
60 #define STB0899_GPIO07                          0xf147
61 #define STB0899_GPIO08                          0xf148
62 #define STB0899_GPIO09                          0xf149
63 #define STB0899_GPIO10                          0xf14a
64 #define STB0899_GPIO11                          0xf14b
65 #define STB0899_GPIO12                          0xf14c
66 #define STB0899_GPIO13                          0xf14d
67 #define STB0899_GPIO14                          0xf14e
68 #define STB0899_GPIO15                          0xf14f
69 #define STB0899_GPIO16                          0xf150
70 #define STB0899_GPIO17                          0xf151
71 #define STB0899_GPIO18                          0xf152
72 #define STB0899_GPIO19                          0xf153
73 #define STB0899_GPIO20                          0xf154
74
75 #define STB0899_GPIOPULLUP                      0x01 /* Output device is connected to Vdd */
76 #define STB0899_GPIOPULLDN                      0x00 /* Output device is connected to Vss */
77
78 #define STB0899_POSTPROC_GPIO_POWER             0x00
79 #define STB0899_POSTPROC_GPIO_LOCK              0x01
80
81 /*
82  * Post process output configuration control
83  * 1. POWER ON/OFF              (index 0)
84  * 2. FE_HAS_LOCK/LOCK_LOSS     (index 1)
85  *
86  * @gpio        = one of the above listed GPIO's
87  * @level       = output state: pulled up or low
88  */
89 struct stb0899_postproc {
90         u16     gpio;
91         u8      level;
92 };
93
94 struct stb0899_config {
95         const struct stb0899_s1_reg     *init_dev;
96         const struct stb0899_s2_reg     *init_s2_demod;
97         const struct stb0899_s1_reg     *init_s1_demod;
98         const struct stb0899_s2_reg     *init_s2_fec;
99         const struct stb0899_s1_reg     *init_tst;
100
101         const struct stb0899_postproc   *postproc;
102
103         enum stb0899_inversion          inversion;
104
105         u32     xtal_freq;
106
107         u8      demod_address;
108         u8      ts_output_mode;
109         u8      block_sync_mode;
110         u8      ts_pfbit_toggle;
111
112         u8      clock_polarity;
113         u8      data_clk_parity;
114         u8      fec_mode;
115         u8      data_output_ctl;
116         u8      data_fifo_mode;
117         u8      out_rate_comp;
118         u8      i2c_repeater;
119 //      int     inversion;
120         int     lo_clk;
121         int     hi_clk;
122
123         u32     esno_ave;
124         u32     esno_quant;
125         u32     avframes_coarse;
126         u32     avframes_fine;
127         u32     miss_threshold;
128         u32     uwp_threshold_acq;
129         u32     uwp_threshold_track;
130         u32     uwp_threshold_sof;
131         u32     sof_search_timeout;
132
133         u32     btr_nco_bits;
134         u32     btr_gain_shift_offset;
135         u32     crl_nco_bits;
136         u32     ldpc_max_iter;
137
138         int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency);
139         int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency);
140         int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth);
141         int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth);
142         int (*tuner_set_rfsiggain)(struct dvb_frontend *fe, u32 rf_gain);
143 };
144
145 #if defined(CONFIG_DVB_STB0899) || (defined(CONFIG_DVB_STB0899_MODULE) && defined(MODULE))
146
147 extern struct dvb_frontend *stb0899_attach(struct stb0899_config *config,
148                                            struct i2c_adapter *i2c);
149
150 #else
151
152 static inline struct dvb_frontend *stb0899_attach(struct stb0899_config *config,
153                                                   struct i2c_adapter *i2c)
154 {
155         printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__);
156         return NULL;
157 }
158
159 #endif //CONFIG_DVB_STB0899
160
161
162 #endif