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Diffstat (limited to 'drivers/media/dvb/b2c2/b2c2-common.c')
-rw-r--r--drivers/media/dvb/b2c2/b2c2-common.c214
1 files changed, 0 insertions, 214 deletions
diff --git a/drivers/media/dvb/b2c2/b2c2-common.c b/drivers/media/dvb/b2c2/b2c2-common.c
deleted file mode 100644
index 000d60c405e3..000000000000
--- a/drivers/media/dvb/b2c2/b2c2-common.c
+++ /dev/null
@@ -1,214 +0,0 @@
1/*
2 * b2c2-common.c - common methods for the B2C2/Technisat SkyStar2 PCI DVB card and
3 * for the B2C2/Technisat Sky/Cable/AirStar USB devices
4 * based on the FlexCopII/FlexCopIII by B2C2, Inc.
5 *
6 * Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
7 *
8 * FIX: DISEQC Tone Burst in flexcop_diseqc_ioctl()
9 * FIX: FULL soft DiSEqC for skystar2 (FlexCopII rev 130) VP310 equipped
10 * Vincenzo Di Massa, hawk.it at tiscalinet.it
11 *
12 * Converted to Linux coding style
13 * Misc reorganization, polishing, restyling
14 * Roberto Ragusa, r.ragusa at libero.it
15 *
16 * Added hardware filtering support,
17 * Niklas Peinecke, peinecke at gdv.uni-hannover.de
18 *
19 * This program is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU Lesser General Public License
21 * as published by the Free Software Foundation; either version 2.1
22 * of the License, or (at your option) any later version.
23 *
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
28 *
29 * You should have received a copy of the GNU Lesser General Public License
30 * along with this program; if not, write to the Free Software
31 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
32 *
33 */
34#include "stv0299.h"
35#include "mt352.h"
36#include "mt312.h"
37
38static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
39{
40 u8 aclk = 0;
41 u8 bclk = 0;
42
43 if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
44 else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
45 else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
46 else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
47 else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
48 else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
49
50 stv0299_writereg (fe, 0x13, aclk);
51 stv0299_writereg (fe, 0x14, bclk);
52 stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
53 stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff);
54 stv0299_writereg (fe, 0x21, (ratio ) & 0xf0);
55
56 return 0;
57}
58
59static int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
60{
61 u8 buf[4];
62 u32 div;
63 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
64// struct adapter* adapter = (struct adapter*) fe->dvb->priv;
65
66 div = params->frequency / 125;
67
68 buf[0] = (div >> 8) & 0x7f;
69 buf[1] = div & 0xff;
70 buf[2] = 0x84; // 0xC4
71 buf[3] = 0x08;
72
73 if (params->frequency < 1500000) buf[3] |= 0x10;
74
75// if (i2c_transfer (&adapter->i2c_adap, &msg, 1) != 1) return -EIO;
76 return 0;
77}
78
79static u8 samsung_tbmu24112_inittab[] = {
80 0x01, 0x15,
81 0x02, 0x30,
82 0x03, 0x00,
83 0x04, 0x7D,
84 0x05, 0x35,
85 0x06, 0x02,
86 0x07, 0x00,
87 0x08, 0xC3,
88 0x0C, 0x00,
89 0x0D, 0x81,
90 0x0E, 0x23,
91 0x0F, 0x12,
92 0x10, 0x7E,
93 0x11, 0x84,
94 0x12, 0xB9,
95 0x13, 0x88,
96 0x14, 0x89,
97 0x15, 0xC9,
98 0x16, 0x00,
99 0x17, 0x5C,
100 0x18, 0x00,
101 0x19, 0x00,
102 0x1A, 0x00,
103 0x1C, 0x00,
104 0x1D, 0x00,
105 0x1E, 0x00,
106 0x1F, 0x3A,
107 0x20, 0x2E,
108 0x21, 0x80,
109 0x22, 0xFF,
110 0x23, 0xC1,
111 0x28, 0x00,
112 0x29, 0x1E,
113 0x2A, 0x14,
114 0x2B, 0x0F,
115 0x2C, 0x09,
116 0x2D, 0x05,
117 0x31, 0x1F,
118 0x32, 0x19,
119 0x33, 0xFE,
120 0x34, 0x93,
121 0xff, 0xff,
122};
123
124static struct stv0299_config samsung_tbmu24112_config = {
125 .demod_address = 0x68,
126 .inittab = samsung_tbmu24112_inittab,
127 .mclk = 88000000UL,
128 .invert = 0,
129 .enhanced_tuning = 0,
130 .skip_reinit = 0,
131 .lock_output = STV0229_LOCKOUTPUT_LK,
132 .volt13_op0_op1 = STV0299_VOLT13_OP1,
133 .min_delay_ms = 100,
134 .set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
135 .pll_set = samsung_tbmu24112_pll_set,
136};
137
138
139
140
141
142static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
143{
144 static u8 mt352_clock_config [] = { 0x89, 0x10, 0x2d };
145 static u8 mt352_reset [] = { 0x50, 0x80 };
146 static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
147 static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0xa1 };
148 static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
149
150 mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
151 udelay(2000);
152 mt352_write(fe, mt352_reset, sizeof(mt352_reset));
153 mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
154
155 mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
156 mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
157
158 return 0;
159}
160
161static int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
162{
163 u32 div;
164 unsigned char bs = 0;
165
166 #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
167 div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
168
169 if (params->frequency >= 48000000 && params->frequency <= 154000000) bs = 0x09;
170 if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a;
171 if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08;
172
173 pllbuf[0] = 0xc2; // Note: non-linux standard PLL i2c address
174 pllbuf[1] = div >> 8;
175 pllbuf[2] = div & 0xff;
176 pllbuf[3] = 0xcc;
177 pllbuf[4] = bs;
178
179 return 0;
180}
181
182static struct mt352_config samsung_tdtc9251dh0_config = {
183
184 .demod_address = 0x0f,
185 .demod_init = samsung_tdtc9251dh0_demod_init,
186 .pll_set = samsung_tdtc9251dh0_pll_set,
187};
188
189static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
190{
191 u8 buf[4];
192 u32 div;
193 struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
194// struct adapter* adapter = (struct adapter*) fe->dvb->priv;
195
196 div = (params->frequency + (125/2)) / 125;
197
198 buf[0] = (div >> 8) & 0x7f;
199 buf[1] = (div >> 0) & 0xff;
200 buf[2] = 0x84 | ((div >> 10) & 0x60);
201 buf[3] = 0x80;
202
203 if (params->frequency < 1550000)
204 buf[3] |= 0x02;
205
206 //if (i2c_transfer (&adapter->i2c_adap, &msg, 1) != 1) return -EIO;
207 return 0;
208}
209
210static struct mt312_config skystar23_samsung_tbdu18132_config = {
211
212 .demod_address = 0x0e,
213 .pll_set = skystar23_samsung_tbdu18132_pll_set,
214};
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-15 01:06:40 -0500