projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 41e840b1 MA |
1 | /* |
| 2 | Mantis VP-1033 driver | |
| 3 | ||
| 4 | Copyright (C) 2005, 2006 Manu Abraham (abraham.manu@gmail.com) | |
| 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 | #include "mantis_common.h" | |
| 22 | #include "mantis_vp1033.h" | |
| 23 | ||
| 24 | u8 lgtdqcs001f_inittab[] = { | |
| 25 | 0x01, 0x15, | |
| 26 | 0x02, 0x00, | |
| 27 | 0x03, 0x00, | |
| 28 | 0x04, 0x2a, | |
| 29 | 0x05, 0x85, | |
| 30 | 0x06, 0x02, | |
| 31 | 0x07, 0x00, | |
| 32 | 0x08, 0x00, | |
| 33 | 0x0c, 0x01, | |
| 34 | 0x0d, 0x81, | |
| 35 | 0x0e, 0x44, | |
| 36 | 0x0f, 0x94, | |
| 37 | 0x10, 0x3c, | |
| 38 | 0x11, 0x84, | |
| 39 | 0x12, 0xb9, | |
| 40 | 0x13, 0xb5, | |
| 41 | 0x14, 0x4f, | |
| 42 | 0x15, 0xc9, | |
| 43 | 0x16, 0x80, | |
| 44 | 0x17, 0x36, | |
| 45 | 0x18, 0xfb, | |
| 46 | 0x19, 0xcf, | |
| 47 | 0x1a, 0xbc, | |
| 48 | 0x1c, 0x2b, | |
| 49 | 0x1d, 0x27, | |
| 50 | 0x1e, 0x00, | |
| 51 | 0x1f, 0x0b, | |
| 52 | 0x20, 0xa1, | |
| 53 | 0x21, 0x60, | |
| 54 | 0x22, 0x00, | |
| 55 | 0x23, 0x00, | |
| 56 | 0x28, 0x00, | |
| 57 | 0x29, 0x28, | |
| 58 | 0x2a, 0x14, | |
| 59 | 0x2b, 0x0f, | |
| 60 | 0x2c, 0x09, | |
| 61 | 0x2d, 0x05, | |
| 62 | 0x31, 0x1f, | |
| 63 | 0x32, 0x19, | |
| 64 | 0x33, 0xfc, | |
| 65 | 0x34, 0x13, | |
| 66 | 0xff, 0xff, | |
| 67 | }; | |
| 68 | ||
| 69 | struct stv0299_config lgtdqcs001f_config = { | |
| 70 | .demod_address = 0x68, | |
| 71 | .inittab = lgtdqcs001f_inittab, | |
| 72 | .mclk = 88000000UL, | |
| 73 | // .invert = 0, | |
| 74 | .invert = 1, | |
| 75 | // .enhanced_tuning = 0, | |
| 76 | .skip_reinit = 0, | |
| 616f75e1 | 77 | // .lock_output = STV0229_LOCKOUTPUT_0, |
| 41e840b1 MA |
78 | .volt13_op0_op1 = STV0299_VOLT13_OP0, |
| 79 | .min_delay_ms = 100, | |
| 80 | .set_symbol_rate = lgtdqcs001f_set_symbol_rate, | |
| 81 | // .pll_set = lgtdqcs001f_pll_set, | |
| 82 | }; | |
| 83 | ||
| df0cca17 MA |
84 | #define MANTIS_MODEL_NAME "VP-1033" |
| 85 | #define MANTIS_DEV_TYPE "DVB-S/DSS" | |
| 86 | ||
| 87 | struct mantis_hwconfig vp1033_mantis_config = { | |
| 88 | .model_name = MANTIS_MODEL_NAME, | |
| 89 | .dev_type = MANTIS_DEV_TYPE, | |
| 01a8c3ee | 90 | .ts_size = MANTIS_TS_204, |
| df0cca17 MA |
91 | }; |
| 92 | ||
| 41e840b1 MA |
93 | int lgtdqcs001f_tuner_set(struct dvb_frontend *fe, |
| 94 | struct dvb_frontend_parameters *params) | |
| 95 | { | |
| 96 | u8 buf[4]; | |
| 97 | u32 div; | |
| 98 | ||
| 99 | struct mantis_pci *mantis = fe->dvb->priv; | |
| 100 | ||
| 101 | struct i2c_msg msg = { | |
| 102 | .addr = 0x61, | |
| 103 | .flags = 0, | |
| 104 | .buf = buf, | |
| 105 | .len = sizeof (buf) | |
| 106 | }; | |
| 107 | div = params->frequency / 250; | |
| 108 | ||
| 109 | buf[0] = (div >> 8) & 0x7f; | |
| 110 | buf[1] = div & 0xff; | |
| 111 | buf[2] = 0x83; | |
| 112 | buf[3] = 0xc0; | |
| 113 | ||
| 114 | if (params->frequency < 1531000) | |
| 115 | buf[3] |= 0x04; | |
| 116 | else | |
| 117 | buf[3] &= ~0x04; | |
| 118 | if (i2c_transfer(&mantis->adapter, &msg, 1) < 0) { | |
| 119 | dprintk(verbose, MANTIS_ERROR, 1, "Write: I2C Transfer failed"); | |
| 120 | return -EIO; | |
| 121 | } | |
| 122 | msleep_interruptible(100); | |
| 123 | ||
| 124 | return 0; | |
| 125 | } | |
| 126 | ||
| 127 | int lgtdqcs001f_set_symbol_rate(struct dvb_frontend *fe, | |
| 128 | u32 srate, u32 ratio) | |
| 129 | { | |
| 130 | u8 aclk = 0; | |
| 131 | u8 bclk = 0; | |
| 132 | ||
| 133 | if (srate < 1500000) { | |
| 134 | aclk = 0xb7; | |
| 135 | bclk = 0x47; | |
| 136 | } else if (srate < 3000000) { | |
| 137 | aclk = 0xb7; | |
| 138 | bclk = 0x4b; | |
| 139 | } else if (srate < 7000000) { | |
| 140 | aclk = 0xb7; | |
| 141 | bclk = 0x4f; | |
| 142 | } else if (srate < 14000000) { | |
| 143 | aclk = 0xb7; | |
| 144 | bclk = 0x53; | |
| 145 | } else if (srate < 30000000) { | |
| 146 | aclk = 0xb6; | |
| 147 | bclk = 0x53; | |
| 148 | } else if (srate < 45000000) { | |
| 149 | aclk = 0xb4; | |
| 150 | bclk = 0x51; | |
| 151 | } | |
| 152 | stv0299_writereg (fe, 0x13, aclk); | |
| 153 | stv0299_writereg (fe, 0x14, bclk); | |
| 154 | ||
| 155 | stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff); | |
| 156 | stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff); | |
| 157 | stv0299_writereg (fe, 0x21, (ratio ) & 0xf0); | |
| 158 | ||
| 159 | return 0; | |
| 160 | } |