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42afd061 PB |
1 | #ifndef DIBX000_COMMON_H |
2 | #define DIBX000_COMMON_H | |
3 | ||
4 | enum dibx000_i2c_interface { | |
5 | DIBX000_I2C_INTERFACE_TUNER = 0, | |
6 | DIBX000_I2C_INTERFACE_GPIO_1_2 = 1, | |
7 | DIBX000_I2C_INTERFACE_GPIO_3_4 = 2 | |
8 | }; | |
9 | ||
10 | struct dibx000_i2c_master { | |
11 | #define DIB3000MC 1 | |
12 | #define DIB7000 2 | |
13 | #define DIB7000P 11 | |
14 | #define DIB7000MC 12 | |
15 | u16 device_rev; | |
16 | ||
17 | enum dibx000_i2c_interface selected_interface; | |
18 | ||
19 | // struct i2c_adapter tuner_i2c_adap; | |
20 | struct i2c_adapter gated_tuner_i2c_adap; | |
21 | ||
22 | struct i2c_adapter *i2c_adap; | |
23 | u8 i2c_addr; | |
24 | ||
25 | u16 base_reg; | |
26 | }; | |
27 | ||
28 | extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, struct i2c_adapter *i2c_adap, u8 i2c_addr); | |
29 | extern struct i2c_adapter * dibx000_get_i2c_adapter(struct dibx000_i2c_master *mst, enum dibx000_i2c_interface intf, int gating); | |
30 | extern void dibx000_exit_i2c_master(struct dibx000_i2c_master *mst); | |
31 | ||
32 | #define BAND_LBAND 0x01 | |
33 | #define BAND_UHF 0x02 | |
34 | #define BAND_VHF 0x04 | |
69ea31e7 PB |
35 | #define BAND_SBAND 0x08 |
36 | #define BAND_FM 0x10 | |
37 | ||
38 | #define BAND_OF_FREQUENCY(freq_kHz) ( (freq_kHz) <= 115000 ? BAND_FM : \ | |
39 | (freq_kHz) <= 250000 ? BAND_VHF : \ | |
40 | (freq_kHz) <= 863000 ? BAND_UHF : \ | |
41 | (freq_kHz) <= 2000000 ? BAND_LBAND : BAND_SBAND ) | |
42afd061 PB |
42 | |
43 | struct dibx000_agc_config { | |
44 | /* defines the capabilities of this AGC-setting - using the BAND_-defines*/ | |
45 | u8 band_caps; | |
46 | ||
47 | u16 setup; | |
48 | ||
49 | u16 inv_gain; | |
50 | u16 time_stabiliz; | |
51 | ||
52 | u8 alpha_level; | |
53 | u16 thlock; | |
54 | ||
55 | u8 wbd_inv; | |
56 | u16 wbd_ref; | |
57 | u8 wbd_sel; | |
58 | u8 wbd_alpha; | |
59 | ||
60 | u16 agc1_max; | |
61 | u16 agc1_min; | |
62 | u16 agc2_max; | |
63 | u16 agc2_min; | |
64 | ||
65 | u8 agc1_pt1; | |
66 | u8 agc1_pt2; | |
67 | u8 agc1_pt3; | |
68 | ||
69 | u8 agc1_slope1; | |
70 | u8 agc1_slope2; | |
71 | ||
72 | u8 agc2_pt1; | |
73 | u8 agc2_pt2; | |
74 | ||
75 | u8 agc2_slope1; | |
76 | u8 agc2_slope2; | |
77 | ||
78 | u8 alpha_mant; | |
79 | u8 alpha_exp; | |
80 | ||
81 | u8 beta_mant; | |
82 | u8 beta_exp; | |
83 | ||
84 | u8 perform_agc_softsplit; | |
85 | ||
86 | struct { | |
87 | u16 min; | |
88 | u16 max; | |
89 | u16 min_thres; | |
90 | u16 max_thres; | |
91 | } split; | |
92 | }; | |
93 | ||
94 | struct dibx000_bandwidth_config { | |
95 | u32 internal; | |
96 | u32 sampling; | |
97 | ||
98 | u8 pll_prediv; | |
99 | u8 pll_ratio; | |
100 | u8 pll_range; | |
101 | u8 pll_reset; | |
102 | u8 pll_bypass; | |
103 | ||
104 | u8 enable_refdiv; | |
105 | u8 bypclk_div; | |
106 | u8 IO_CLK_en_core; | |
107 | u8 ADClkSrc; | |
108 | u8 modulo; | |
109 | ||
110 | u16 sad_cfg; | |
111 | ||
112 | u32 ifreq; | |
113 | u32 timf; | |
114 | }; | |
115 | ||
116 | enum dibx000_adc_states { | |
117 | DIBX000_SLOW_ADC_ON = 0, | |
118 | DIBX000_SLOW_ADC_OFF, | |
119 | DIBX000_ADC_ON, | |
120 | DIBX000_ADC_OFF, | |
121 | DIBX000_VBG_ENABLE, | |
122 | DIBX000_VBG_DISABLE, | |
123 | }; | |
124 | ||
125 | #define BW_INDEX_TO_KHZ(v) ( (v) == BANDWIDTH_8_MHZ ? 8000 : \ | |
126 | (v) == BANDWIDTH_7_MHZ ? 7000 : \ | |
127 | (v) == BANDWIDTH_6_MHZ ? 6000 : 8000 ) | |
128 | ||
129 | /* Chip output mode. */ | |
130 | #define OUTMODE_HIGH_Z 0 | |
131 | #define OUTMODE_MPEG2_PAR_GATED_CLK 1 | |
132 | #define OUTMODE_MPEG2_PAR_CONT_CLK 2 | |
133 | #define OUTMODE_MPEG2_SERIAL 7 | |
134 | #define OUTMODE_DIVERSITY 4 | |
135 | #define OUTMODE_MPEG2_FIFO 5 | |
136 | ||
137 | /* I hope I can get rid of the following kludge in the near future */ | |
138 | struct dibx000_ofdm_channel { | |
69ea31e7 | 139 | u32 RF_kHz; |
42afd061 PB |
140 | u8 Bw; |
141 | s16 nfft; | |
142 | s16 guard; | |
143 | s16 nqam; | |
144 | s16 vit_hrch; | |
145 | s16 vit_select_hp; | |
146 | s16 vit_alpha; | |
147 | s16 vit_code_rate_hp; | |
148 | s16 vit_code_rate_lp; | |
69ea31e7 | 149 | u8 intlv_native; |
42afd061 PB |
150 | }; |
151 | ||
152 | #define FEP2DIB(fep,ch) \ | |
69ea31e7 | 153 | (ch)->RF_kHz = (fep)->frequency / 1000; \ |
42afd061 PB |
154 | (ch)->Bw = (fep)->u.ofdm.bandwidth; \ |
155 | (ch)->nfft = (fep)->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ? -1 : (fep)->u.ofdm.transmission_mode; \ | |
156 | (ch)->guard = (fep)->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO ? -1 : (fep)->u.ofdm.guard_interval; \ | |
157 | (ch)->nqam = (fep)->u.ofdm.constellation == QAM_AUTO ? -1 : (fep)->u.ofdm.constellation == QAM_64 ? 2 : (fep)->u.ofdm.constellation; \ | |
158 | (ch)->vit_hrch = 0; /* linux-dvb is not prepared for HIERARCHICAL TRANSMISSION */ \ | |
159 | (ch)->vit_select_hp = 1; \ | |
160 | (ch)->vit_alpha = 1; \ | |
161 | (ch)->vit_code_rate_hp = (fep)->u.ofdm.code_rate_HP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_HP; \ | |
69ea31e7 PB |
162 | (ch)->vit_code_rate_lp = (fep)->u.ofdm.code_rate_LP == FEC_AUTO ? -1 : (fep)->u.ofdm.code_rate_LP; \ |
163 | (ch)->intlv_native = 1; | |
42afd061 PB |
164 | |
165 | #define INIT_OFDM_CHANNEL(ch) do {\ | |
166 | (ch)->Bw = 0; \ | |
167 | (ch)->nfft = -1; \ | |
168 | (ch)->guard = -1; \ | |
169 | (ch)->nqam = -1; \ | |
170 | (ch)->vit_hrch = -1; \ | |
171 | (ch)->vit_select_hp = -1; \ | |
172 | (ch)->vit_alpha = -1; \ | |
173 | (ch)->vit_code_rate_hp = -1; \ | |
174 | (ch)->vit_code_rate_lp = -1; \ | |
175 | } while (0) | |
176 | ||
177 | #endif |