Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * av7110_v4l.c: av7110 video4linux interface for DVB and Siemens DVB-C analog module |
| 3 | * |
| 4 | * Copyright (C) 1999-2002 Ralph Metzler |
| 5 | * & Marcus Metzler for convergence integrated media GmbH |
| 6 | * |
| 7 | * originally based on code by: |
| 8 | * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de> |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or |
| 11 | * modify it under the terms of the GNU General Public License |
| 12 | * as published by the Free Software Foundation; either version 2 |
| 13 | * of the License, or (at your option) any later version. |
| 14 | * |
| 15 | * This program is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with this program; if not, write to the Free Software |
| 22 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 23 | * Or, point your browser to http://www.gnu.org/copyleft/gpl.html |
| 24 | * |
| 25 | * the project's page is at http://www.linuxtv.org/dvb/ |
| 26 | */ |
| 27 | |
| 28 | #include <linux/kernel.h> |
| 29 | #include <linux/sched.h> |
| 30 | #include <linux/types.h> |
| 31 | #include <linux/delay.h> |
| 32 | #include <linux/fs.h> |
| 33 | #include <linux/timer.h> |
| 34 | #include <linux/poll.h> |
| 35 | #include <linux/byteorder/swabb.h> |
| 36 | #include <linux/smp_lock.h> |
| 37 | |
| 38 | #include "av7110.h" |
| 39 | #include "av7110_hw.h" |
| 40 | #include "av7110_av.h" |
| 41 | |
| 42 | int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val) |
| 43 | { |
| 44 | u8 msg[5] = { dev, reg >> 8, reg & 0xff, val >> 8 , val & 0xff }; |
Tim Kaiser | 61391e0 | 2006-06-25 09:14:07 -0300 | [diff] [blame] | 45 | struct i2c_msg msgs = { .flags = 0, .len = 5, .buf = msg }; |
| 46 | |
| 47 | switch (av7110->adac_type) { |
| 48 | case DVB_ADAC_MSP34x0: |
| 49 | msgs.addr = 0x40; |
| 50 | break; |
| 51 | case DVB_ADAC_MSP34x5: |
| 52 | msgs.addr = 0x42; |
| 53 | break; |
| 54 | default: |
| 55 | return 0; |
| 56 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 57 | |
| 58 | if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) { |
| 59 | dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n", |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 60 | av7110->dvb_adapter.num, reg, val); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 61 | return -EIO; |
| 62 | } |
| 63 | return 0; |
| 64 | } |
| 65 | |
Johannes Stezenbach | d91b730 | 2005-05-16 21:54:38 -0700 | [diff] [blame] | 66 | static int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | { |
| 68 | u8 msg1[3] = { dev, reg >> 8, reg & 0xff }; |
| 69 | u8 msg2[2]; |
| 70 | struct i2c_msg msgs[2] = { |
Tim Kaiser | 61391e0 | 2006-06-25 09:14:07 -0300 | [diff] [blame] | 71 | { .flags = 0 , .len = 3, .buf = msg1 }, |
| 72 | { .flags = I2C_M_RD, .len = 2, .buf = msg2 } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 73 | }; |
| 74 | |
Tim Kaiser | 61391e0 | 2006-06-25 09:14:07 -0300 | [diff] [blame] | 75 | switch (av7110->adac_type) { |
| 76 | case DVB_ADAC_MSP34x0: |
| 77 | msgs[0].addr = 0x40; |
| 78 | msgs[1].addr = 0x40; |
| 79 | break; |
| 80 | case DVB_ADAC_MSP34x5: |
| 81 | msgs[0].addr = 0x42; |
| 82 | msgs[1].addr = 0x42; |
| 83 | break; |
| 84 | default: |
| 85 | return 0; |
| 86 | } |
| 87 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 88 | if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) { |
| 89 | dprintk(1, "dvb-ttpci: failed @ card %d, %u\n", |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 90 | av7110->dvb_adapter.num, reg); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 91 | return -EIO; |
| 92 | } |
| 93 | *val = (msg2[0] << 8) | msg2[1]; |
| 94 | return 0; |
| 95 | } |
| 96 | |
thomas schorpp | f63f534 | 2005-09-09 13:03:06 -0700 | [diff] [blame] | 97 | static struct v4l2_input inputs[4] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | { |
| 99 | .index = 0, |
| 100 | .name = "DVB", |
| 101 | .type = V4L2_INPUT_TYPE_CAMERA, |
| 102 | .audioset = 1, |
| 103 | .tuner = 0, /* ignored */ |
| 104 | .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, |
| 105 | .status = 0, |
| 106 | }, { |
| 107 | .index = 1, |
| 108 | .name = "Television", |
| 109 | .type = V4L2_INPUT_TYPE_TUNER, |
| 110 | .audioset = 2, |
| 111 | .tuner = 0, |
| 112 | .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, |
| 113 | .status = 0, |
thomas schorpp | f63f534 | 2005-09-09 13:03:06 -0700 | [diff] [blame] | 114 | }, { |
| 115 | .index = 2, |
| 116 | .name = "Video", |
| 117 | .type = V4L2_INPUT_TYPE_CAMERA, |
| 118 | .audioset = 0, |
| 119 | .tuner = 0, |
| 120 | .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, |
| 121 | .status = 0, |
| 122 | }, { |
| 123 | .index = 3, |
| 124 | .name = "Y/C", |
| 125 | .type = V4L2_INPUT_TYPE_CAMERA, |
| 126 | .audioset = 0, |
| 127 | .tuner = 0, |
| 128 | .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, |
| 129 | .status = 0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 130 | } |
| 131 | }; |
| 132 | |
| 133 | static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data) |
| 134 | { |
| 135 | u8 buf[] = { 0x00, reg, data }; |
| 136 | struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 }; |
| 137 | |
| 138 | dprintk(4, "dev: %p\n", dev); |
| 139 | |
| 140 | if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) |
| 141 | return -1; |
| 142 | return 0; |
| 143 | } |
| 144 | |
| 145 | static int stv0297_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data) |
| 146 | { |
Mauro Carvalho Chehab | 9101e62 | 2005-12-12 00:37:24 -0800 | [diff] [blame] | 147 | u8 buf [] = { reg, data }; |
| 148 | struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 2 }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 149 | |
| 150 | if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) |
| 151 | return -1; |
| 152 | return 0; |
| 153 | } |
| 154 | |
| 155 | |
| 156 | static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4]) |
| 157 | { |
| 158 | struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 }; |
| 159 | |
| 160 | dprintk(4, "dev: %p\n", dev); |
| 161 | |
| 162 | if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) |
| 163 | return -1; |
| 164 | return 0; |
| 165 | } |
| 166 | |
| 167 | static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq) |
| 168 | { |
| 169 | u32 div; |
| 170 | u8 config; |
| 171 | u8 buf[4]; |
| 172 | |
| 173 | dprintk(4, "freq: 0x%08x\n", freq); |
| 174 | |
| 175 | /* magic number: 614. tuning with the frequency given by v4l2 |
| 176 | is always off by 614*62.5 = 38375 kHz...*/ |
| 177 | div = freq + 614; |
| 178 | |
| 179 | buf[0] = (div >> 8) & 0x7f; |
| 180 | buf[1] = div & 0xff; |
| 181 | buf[2] = 0x8e; |
| 182 | |
| 183 | if (freq < (u32) (16 * 168.25)) |
| 184 | config = 0xa0; |
| 185 | else if (freq < (u32) (16 * 447.25)) |
| 186 | config = 0x90; |
| 187 | else |
| 188 | config = 0x30; |
| 189 | config &= ~0x02; |
| 190 | |
| 191 | buf[3] = config; |
| 192 | |
| 193 | return tuner_write(dev, 0x61, buf); |
| 194 | } |
| 195 | |
| 196 | static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq) |
| 197 | { |
| 198 | u32 div; |
| 199 | u8 data[4]; |
| 200 | |
| 201 | div = (freq + 38900000 + 31250) / 62500; |
| 202 | |
| 203 | data[0] = (div >> 8) & 0x7f; |
| 204 | data[1] = div & 0xff; |
| 205 | data[2] = 0xce; |
| 206 | |
| 207 | if (freq < 45000000) |
| 208 | return -EINVAL; |
| 209 | else if (freq < 137000000) |
| 210 | data[3] = 0x01; |
| 211 | else if (freq < 403000000) |
| 212 | data[3] = 0x02; |
| 213 | else if (freq < 860000000) |
| 214 | data[3] = 0x04; |
| 215 | else |
| 216 | return -EINVAL; |
| 217 | |
| 218 | stv0297_writereg(dev, 0x1C, 0x87, 0x78); |
| 219 | stv0297_writereg(dev, 0x1C, 0x86, 0xc8); |
| 220 | return tuner_write(dev, 0x63, data); |
| 221 | } |
| 222 | |
| 223 | |
| 224 | |
| 225 | static struct saa7146_standard analog_standard[]; |
| 226 | static struct saa7146_standard dvb_standard[]; |
| 227 | static struct saa7146_standard standard[]; |
| 228 | |
| 229 | static struct v4l2_audio msp3400_v4l2_audio = { |
| 230 | .index = 0, |
| 231 | .name = "Television", |
| 232 | .capability = V4L2_AUDCAP_STEREO |
| 233 | }; |
| 234 | |
| 235 | static int av7110_dvb_c_switch(struct saa7146_fh *fh) |
| 236 | { |
| 237 | struct saa7146_dev *dev = fh->dev; |
| 238 | struct saa7146_vv *vv = dev->vv_data; |
| 239 | struct av7110 *av7110 = (struct av7110*)dev->ext_priv; |
| 240 | u16 adswitch; |
| 241 | int source, sync, err; |
| 242 | |
| 243 | dprintk(4, "%p\n", av7110); |
| 244 | |
| 245 | if ((vv->video_status & STATUS_OVERLAY) != 0) { |
| 246 | vv->ov_suspend = vv->video_fh; |
| 247 | err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */ |
| 248 | if (err != 0) { |
| 249 | dprintk(2, "suspending video failed\n"); |
| 250 | vv->ov_suspend = NULL; |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | if (0 != av7110->current_input) { |
thomas schorpp | f63f534 | 2005-09-09 13:03:06 -0700 | [diff] [blame] | 255 | dprintk(1, "switching to analog TV:\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 256 | adswitch = 1; |
| 257 | source = SAA7146_HPS_SOURCE_PORT_B; |
| 258 | sync = SAA7146_HPS_SYNC_PORT_B; |
| 259 | memcpy(standard, analog_standard, sizeof(struct saa7146_standard) * 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 260 | |
thomas schorpp | f63f534 | 2005-09-09 13:03:06 -0700 | [diff] [blame] | 261 | switch (av7110->current_input) { |
| 262 | case 1: |
| 263 | dprintk(1, "switching SAA7113 to Analog Tuner Input.\n"); |
| 264 | msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source |
| 265 | msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source |
| 266 | msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source |
| 267 | msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono |
| 268 | msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone |
| 269 | msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume |
| 270 | |
| 271 | if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { |
| 272 | if (ves1820_writereg(dev, 0x09, 0x0f, 0x60)) |
| 273 | dprintk(1, "setting band in demodulator failed.\n"); |
| 274 | } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { |
| 275 | saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9198 pin9(STD) |
| 276 | saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9198 pin30(VIF) |
| 277 | } |
| 278 | if (i2c_writereg(av7110, 0x48, 0x02, 0xd0) != 1) |
| 279 | dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); |
| 280 | break; |
| 281 | case 2: |
| 282 | dprintk(1, "switching SAA7113 to Video AV CVBS Input.\n"); |
| 283 | if (i2c_writereg(av7110, 0x48, 0x02, 0xd2) != 1) |
| 284 | dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); |
| 285 | break; |
| 286 | case 3: |
| 287 | dprintk(1, "switching SAA7113 to Video AV Y/C Input.\n"); |
| 288 | if (i2c_writereg(av7110, 0x48, 0x02, 0xd9) != 1) |
| 289 | dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); |
| 290 | break; |
| 291 | default: |
| 292 | dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input.\n"); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 293 | } |
| 294 | } else { |
| 295 | adswitch = 0; |
| 296 | source = SAA7146_HPS_SOURCE_PORT_A; |
| 297 | sync = SAA7146_HPS_SYNC_PORT_A; |
| 298 | memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2); |
| 299 | dprintk(1, "switching DVB mode\n"); |
| 300 | msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source |
| 301 | msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source |
| 302 | msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source |
| 303 | msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono |
| 304 | msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone |
| 305 | msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume |
| 306 | |
| 307 | if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { |
| 308 | if (ves1820_writereg(dev, 0x09, 0x0f, 0x20)) |
| 309 | dprintk(1, "setting band in demodulator failed.\n"); |
| 310 | } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { |
| 311 | saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9198 pin9(STD) |
| 312 | saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF) |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | /* hmm, this does not do anything!? */ |
| 317 | if (av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, adswitch)) |
| 318 | dprintk(1, "ADSwitch error\n"); |
| 319 | |
| 320 | saa7146_set_hps_source_and_sync(dev, source, sync); |
| 321 | |
| 322 | if (vv->ov_suspend != NULL) { |
| 323 | saa7146_start_preview(vv->ov_suspend); |
| 324 | vv->ov_suspend = NULL; |
| 325 | } |
| 326 | |
| 327 | return 0; |
| 328 | } |
| 329 | |
| 330 | static int av7110_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) |
| 331 | { |
| 332 | struct saa7146_dev *dev = fh->dev; |
| 333 | struct av7110 *av7110 = (struct av7110*) dev->ext_priv; |
| 334 | dprintk(4, "saa7146_dev: %p\n", dev); |
| 335 | |
| 336 | switch (cmd) { |
| 337 | case VIDIOC_G_TUNER: |
| 338 | { |
| 339 | struct v4l2_tuner *t = arg; |
| 340 | u16 stereo_det; |
| 341 | s8 stereo; |
| 342 | |
| 343 | dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index); |
| 344 | |
| 345 | if (!av7110->analog_tuner_flags || t->index != 0) |
| 346 | return -EINVAL; |
| 347 | |
| 348 | memset(t, 0, sizeof(*t)); |
| 349 | strcpy(t->name, "Television"); |
| 350 | |
| 351 | t->type = V4L2_TUNER_ANALOG_TV; |
| 352 | t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | |
| 353 | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; |
| 354 | t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */ |
| 355 | t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */ |
| 356 | /* FIXME: add the real signal strength here */ |
| 357 | t->signal = 0xffff; |
| 358 | t->afc = 0; |
| 359 | |
| 360 | // FIXME: standard / stereo detection is still broken |
| 361 | msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det); |
| 362 | dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 363 | msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det); |
| 364 | dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det); |
| 365 | stereo = (s8)(stereo_det >> 8); |
| 366 | if (stereo > 0x10) { |
| 367 | /* stereo */ |
| 368 | t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO; |
| 369 | t->audmode = V4L2_TUNER_MODE_STEREO; |
| 370 | } |
| 371 | else if (stereo < -0x10) { |
thomas schorpp | f63f534 | 2005-09-09 13:03:06 -0700 | [diff] [blame] | 372 | /* bilingual */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 373 | t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; |
| 374 | t->audmode = V4L2_TUNER_MODE_LANG1; |
| 375 | } |
| 376 | else /* mono */ |
| 377 | t->rxsubchans = V4L2_TUNER_SUB_MONO; |
| 378 | |
| 379 | return 0; |
| 380 | } |
| 381 | case VIDIOC_S_TUNER: |
| 382 | { |
| 383 | struct v4l2_tuner *t = arg; |
| 384 | u16 fm_matrix, src; |
| 385 | dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index); |
| 386 | |
| 387 | if (!av7110->analog_tuner_flags || av7110->current_input != 1) |
| 388 | return -EINVAL; |
| 389 | |
| 390 | switch (t->audmode) { |
| 391 | case V4L2_TUNER_MODE_STEREO: |
| 392 | dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n"); |
| 393 | fm_matrix = 0x3001; // stereo |
| 394 | src = 0x0020; |
| 395 | break; |
Hans Verkuil | 301e22d | 2006-03-18 17:15:00 -0300 | [diff] [blame] | 396 | case V4L2_TUNER_MODE_LANG1_LANG2: |
| 397 | dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n"); |
| 398 | fm_matrix = 0x3000; // bilingual |
| 399 | src = 0x0020; |
| 400 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 401 | case V4L2_TUNER_MODE_LANG1: |
| 402 | dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n"); |
| 403 | fm_matrix = 0x3000; // mono |
| 404 | src = 0x0000; |
| 405 | break; |
| 406 | case V4L2_TUNER_MODE_LANG2: |
| 407 | dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n"); |
| 408 | fm_matrix = 0x3000; // mono |
| 409 | src = 0x0010; |
| 410 | break; |
thomas schorpp | f63f534 | 2005-09-09 13:03:06 -0700 | [diff] [blame] | 411 | default: /* case V4L2_TUNER_MODE_MONO: */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 412 | dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n"); |
| 413 | fm_matrix = 0x3000; // mono |
| 414 | src = 0x0030; |
| 415 | break; |
| 416 | } |
| 417 | msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix); |
| 418 | msp_writereg(av7110, MSP_WR_DSP, 0x0008, src); |
| 419 | msp_writereg(av7110, MSP_WR_DSP, 0x0009, src); |
| 420 | msp_writereg(av7110, MSP_WR_DSP, 0x000a, src); |
| 421 | return 0; |
| 422 | } |
| 423 | case VIDIOC_G_FREQUENCY: |
| 424 | { |
| 425 | struct v4l2_frequency *f = arg; |
| 426 | |
| 427 | dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency); |
| 428 | |
| 429 | if (!av7110->analog_tuner_flags || av7110->current_input != 1) |
| 430 | return -EINVAL; |
| 431 | |
| 432 | memset(f, 0, sizeof(*f)); |
| 433 | f->type = V4L2_TUNER_ANALOG_TV; |
| 434 | f->frequency = av7110->current_freq; |
| 435 | return 0; |
| 436 | } |
| 437 | case VIDIOC_S_FREQUENCY: |
| 438 | { |
| 439 | struct v4l2_frequency *f = arg; |
| 440 | |
| 441 | dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency); |
| 442 | |
| 443 | if (!av7110->analog_tuner_flags || av7110->current_input != 1) |
| 444 | return -EINVAL; |
| 445 | |
| 446 | if (V4L2_TUNER_ANALOG_TV != f->type) |
| 447 | return -EINVAL; |
| 448 | |
| 449 | msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); // fast mute |
| 450 | msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0); |
| 451 | |
| 452 | /* tune in desired frequency */ |
| 453 | if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { |
| 454 | ves1820_set_tv_freq(dev, f->frequency); |
| 455 | } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { |
| 456 | stv0297_set_tv_freq(dev, f->frequency); |
| 457 | } |
| 458 | av7110->current_freq = f->frequency; |
| 459 | |
| 460 | msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); // start stereo detection |
| 461 | msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000); |
| 462 | msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone |
| 463 | msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume |
| 464 | return 0; |
| 465 | } |
| 466 | case VIDIOC_ENUMINPUT: |
| 467 | { |
| 468 | struct v4l2_input *i = arg; |
| 469 | |
| 470 | dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index); |
| 471 | |
| 472 | if (av7110->analog_tuner_flags) { |
thomas schorpp | f63f534 | 2005-09-09 13:03:06 -0700 | [diff] [blame] | 473 | if (i->index < 0 || i->index >= 4) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 474 | return -EINVAL; |
| 475 | } else { |
| 476 | if (i->index != 0) |
| 477 | return -EINVAL; |
| 478 | } |
| 479 | |
| 480 | memcpy(i, &inputs[i->index], sizeof(struct v4l2_input)); |
| 481 | |
| 482 | return 0; |
| 483 | } |
| 484 | case VIDIOC_G_INPUT: |
| 485 | { |
| 486 | int *input = (int *)arg; |
| 487 | *input = av7110->current_input; |
| 488 | dprintk(2, "VIDIOC_G_INPUT: %d\n", *input); |
| 489 | return 0; |
| 490 | } |
| 491 | case VIDIOC_S_INPUT: |
| 492 | { |
| 493 | int input = *(int *)arg; |
| 494 | |
| 495 | dprintk(2, "VIDIOC_S_INPUT: %d\n", input); |
| 496 | |
| 497 | if (!av7110->analog_tuner_flags) |
| 498 | return 0; |
| 499 | |
thomas schorpp | f63f534 | 2005-09-09 13:03:06 -0700 | [diff] [blame] | 500 | if (input < 0 || input >= 4) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 501 | return -EINVAL; |
| 502 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 503 | av7110->current_input = input; |
| 504 | return av7110_dvb_c_switch(fh); |
| 505 | } |
| 506 | case VIDIOC_G_AUDIO: |
| 507 | { |
| 508 | struct v4l2_audio *a = arg; |
| 509 | |
| 510 | dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index); |
| 511 | if (a->index != 0) |
| 512 | return -EINVAL; |
| 513 | memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio)); |
| 514 | break; |
| 515 | } |
| 516 | case VIDIOC_S_AUDIO: |
| 517 | { |
| 518 | struct v4l2_audio *a = arg; |
| 519 | dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index); |
| 520 | break; |
| 521 | } |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 522 | case VIDIOC_G_SLICED_VBI_CAP: |
| 523 | { |
| 524 | struct v4l2_sliced_vbi_cap *cap = arg; |
| 525 | dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n"); |
| 526 | memset(cap, 0, sizeof *cap); |
| 527 | if (FW_VERSION(av7110->arm_app) >= 0x2623) { |
| 528 | cap->service_set = V4L2_SLICED_WSS_625; |
| 529 | cap->service_lines[0][23] = V4L2_SLICED_WSS_625; |
| 530 | } |
| 531 | break; |
| 532 | } |
| 533 | case VIDIOC_G_FMT: |
| 534 | { |
| 535 | struct v4l2_format *f = arg; |
| 536 | dprintk(2, "VIDIOC_G_FMT:\n"); |
| 537 | if (f->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT || |
| 538 | FW_VERSION(av7110->arm_app) < 0x2623) |
| 539 | return -EAGAIN; /* handled by core driver */ |
| 540 | memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced); |
| 541 | if (av7110->wssMode) { |
| 542 | f->fmt.sliced.service_set = V4L2_SLICED_WSS_625; |
| 543 | f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625; |
| 544 | f->fmt.sliced.io_size = sizeof (struct v4l2_sliced_vbi_data); |
| 545 | } |
| 546 | break; |
| 547 | } |
| 548 | case VIDIOC_S_FMT: |
| 549 | { |
| 550 | struct v4l2_format *f = arg; |
| 551 | dprintk(2, "VIDIOC_S_FMT\n"); |
| 552 | if (f->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT || |
| 553 | FW_VERSION(av7110->arm_app) < 0x2623) |
| 554 | return -EAGAIN; /* handled by core driver */ |
| 555 | if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 && |
| 556 | f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) { |
| 557 | memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced); |
| 558 | /* WSS controlled by firmware */ |
| 559 | av7110->wssMode = 0; |
| 560 | av7110->wssData = 0; |
| 561 | return av7110_fw_cmd(av7110, COMTYPE_ENCODER, |
| 562 | SetWSSConfig, 1, 0); |
| 563 | } else { |
| 564 | memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced); |
| 565 | f->fmt.sliced.service_set = V4L2_SLICED_WSS_625; |
| 566 | f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625; |
| 567 | f->fmt.sliced.io_size = sizeof (struct v4l2_sliced_vbi_data); |
| 568 | /* WSS controlled by userspace */ |
| 569 | av7110->wssMode = 1; |
| 570 | av7110->wssData = 0; |
| 571 | } |
| 572 | break; |
| 573 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 574 | default: |
| 575 | printk("no such ioctl\n"); |
| 576 | return -ENOIOCTLCMD; |
| 577 | } |
| 578 | return 0; |
| 579 | } |
| 580 | |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 581 | static int av7110_vbi_reset(struct inode *inode, struct file *file) |
| 582 | { |
| 583 | struct saa7146_fh *fh = file->private_data; |
| 584 | struct saa7146_dev *dev = fh->dev; |
| 585 | struct av7110 *av7110 = (struct av7110*) dev->ext_priv; |
| 586 | |
| 587 | dprintk(2, "%s\n", __FUNCTION__); |
| 588 | av7110->wssMode = 0; |
| 589 | av7110->wssData = 0; |
| 590 | if (FW_VERSION(av7110->arm_app) < 0x2623) |
| 591 | return 0; |
| 592 | else |
| 593 | return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 1, 0); |
| 594 | } |
| 595 | |
| 596 | static ssize_t av7110_vbi_write(struct file *file, const char __user *data, size_t count, loff_t *ppos) |
| 597 | { |
| 598 | struct saa7146_fh *fh = file->private_data; |
| 599 | struct saa7146_dev *dev = fh->dev; |
| 600 | struct av7110 *av7110 = (struct av7110*) dev->ext_priv; |
| 601 | struct v4l2_sliced_vbi_data d; |
| 602 | int rc; |
| 603 | |
| 604 | dprintk(2, "%s\n", __FUNCTION__); |
| 605 | if (FW_VERSION(av7110->arm_app) < 0x2623 || !av7110->wssMode || count != sizeof d) |
| 606 | return -EINVAL; |
| 607 | if (copy_from_user(&d, data, count)) |
| 608 | return -EFAULT; |
| 609 | if ((d.id != 0 && d.id != V4L2_SLICED_WSS_625) || d.field != 0 || d.line != 23) |
| 610 | return -EINVAL; |
Oliver Endriss | 4caba42 | 2006-03-17 05:29:15 -0300 | [diff] [blame] | 611 | if (d.id) |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 612 | av7110->wssData = ((d.data[1] << 8) & 0x3f00) | d.data[0]; |
Oliver Endriss | 4caba42 | 2006-03-17 05:29:15 -0300 | [diff] [blame] | 613 | else |
| 614 | av7110->wssData = 0x8000; |
| 615 | rc = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 1, av7110->wssData); |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 616 | return (rc < 0) ? rc : count; |
| 617 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 618 | |
| 619 | /**************************************************************************** |
| 620 | * INITIALIZATION |
| 621 | ****************************************************************************/ |
| 622 | |
| 623 | static struct saa7146_extension_ioctls ioctls[] = { |
| 624 | { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE }, |
| 625 | { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE }, |
| 626 | { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE }, |
| 627 | { VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE }, |
| 628 | { VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE }, |
| 629 | { VIDIOC_G_TUNER, SAA7146_EXCLUSIVE }, |
| 630 | { VIDIOC_S_TUNER, SAA7146_EXCLUSIVE }, |
| 631 | { VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE }, |
| 632 | { VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE }, |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 633 | { VIDIOC_G_SLICED_VBI_CAP, SAA7146_EXCLUSIVE }, |
| 634 | { VIDIOC_G_FMT, SAA7146_BEFORE }, |
| 635 | { VIDIOC_S_FMT, SAA7146_BEFORE }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 636 | { 0, 0 } |
| 637 | }; |
| 638 | |
| 639 | static u8 saa7113_init_regs[] = { |
| 640 | 0x02, 0xd0, |
| 641 | 0x03, 0x23, |
| 642 | 0x04, 0x00, |
| 643 | 0x05, 0x00, |
| 644 | 0x06, 0xe9, |
| 645 | 0x07, 0x0d, |
| 646 | 0x08, 0x98, |
| 647 | 0x09, 0x02, |
| 648 | 0x0a, 0x80, |
| 649 | 0x0b, 0x40, |
| 650 | 0x0c, 0x40, |
| 651 | 0x0d, 0x00, |
| 652 | 0x0e, 0x01, |
| 653 | 0x0f, 0x7c, |
| 654 | 0x10, 0x48, |
| 655 | 0x11, 0x0c, |
| 656 | 0x12, 0x8b, |
| 657 | 0x13, 0x1a, |
| 658 | 0x14, 0x00, |
| 659 | 0x15, 0x00, |
| 660 | 0x16, 0x00, |
| 661 | 0x17, 0x00, |
| 662 | 0x18, 0x00, |
| 663 | 0x19, 0x00, |
| 664 | 0x1a, 0x00, |
| 665 | 0x1b, 0x00, |
| 666 | 0x1c, 0x00, |
| 667 | 0x1d, 0x00, |
| 668 | 0x1e, 0x00, |
| 669 | |
| 670 | 0x41, 0x77, |
| 671 | 0x42, 0x77, |
| 672 | 0x43, 0x77, |
| 673 | 0x44, 0x77, |
| 674 | 0x45, 0x77, |
| 675 | 0x46, 0x77, |
| 676 | 0x47, 0x77, |
| 677 | 0x48, 0x77, |
| 678 | 0x49, 0x77, |
| 679 | 0x4a, 0x77, |
| 680 | 0x4b, 0x77, |
| 681 | 0x4c, 0x77, |
| 682 | 0x4d, 0x77, |
| 683 | 0x4e, 0x77, |
| 684 | 0x4f, 0x77, |
| 685 | 0x50, 0x77, |
| 686 | 0x51, 0x77, |
| 687 | 0x52, 0x77, |
| 688 | 0x53, 0x77, |
| 689 | 0x54, 0x77, |
| 690 | 0x55, 0x77, |
| 691 | 0x56, 0x77, |
| 692 | 0x57, 0xff, |
| 693 | |
| 694 | 0xff |
| 695 | }; |
| 696 | |
| 697 | |
| 698 | static struct saa7146_ext_vv av7110_vv_data_st; |
| 699 | static struct saa7146_ext_vv av7110_vv_data_c; |
| 700 | |
| 701 | int av7110_init_analog_module(struct av7110 *av7110) |
| 702 | { |
| 703 | u16 version1, version2; |
| 704 | |
Tim Kaiser | 61391e0 | 2006-06-25 09:14:07 -0300 | [diff] [blame] | 705 | if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 && |
| 706 | i2c_writereg(av7110, 0x80, 0x0, 0) == 1) { |
| 707 | printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n", |
| 708 | av7110->dvb_adapter.num); |
| 709 | av7110->adac_type = DVB_ADAC_MSP34x0; |
| 710 | } else if (i2c_writereg(av7110, 0x84, 0x0, 0x80) == 1 && |
| 711 | i2c_writereg(av7110, 0x84, 0x0, 0) == 1) { |
| 712 | printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3415\n", |
| 713 | av7110->dvb_adapter.num); |
| 714 | av7110->adac_type = DVB_ADAC_MSP34x5; |
| 715 | } else |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 716 | return -ENODEV; |
| 717 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 718 | msleep(100); // the probing above resets the msp... |
| 719 | msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1); |
| 720 | msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2); |
Tim Kaiser | 61391e0 | 2006-06-25 09:14:07 -0300 | [diff] [blame] | 721 | dprintk(1, "dvb-ttpci: @ card %d MSP34xx version 0x%04x 0x%04x\n", |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 722 | av7110->dvb_adapter.num, version1, version2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 723 | msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00); |
| 724 | msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone |
| 725 | msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source |
| 726 | msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source |
| 727 | msp_writereg(av7110, MSP_WR_DSP, 0x0004, 0x7f00); // loudspeaker volume |
| 728 | msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source |
| 729 | msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume |
Tim Kaiser | 61391e0 | 2006-06-25 09:14:07 -0300 | [diff] [blame] | 730 | msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x1900); // prescale SCART |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 731 | |
| 732 | if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) { |
| 733 | INFO(("saa7113 not accessible.\n")); |
| 734 | } else { |
| 735 | u8 *i = saa7113_init_regs; |
| 736 | |
| 737 | if ((av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) { |
| 738 | /* Fujitsu/Siemens DVB-Cable */ |
| 739 | av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820; |
| 740 | } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x0002)) { |
| 741 | /* Hauppauge/TT DVB-C premium */ |
| 742 | av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820; |
| 743 | } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x000A)) { |
| 744 | /* Hauppauge/TT DVB-C premium */ |
| 745 | av7110->analog_tuner_flags |= ANALOG_TUNER_STV0297; |
| 746 | } |
| 747 | |
| 748 | /* setup for DVB by default */ |
| 749 | if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { |
| 750 | if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20)) |
| 751 | dprintk(1, "setting band in demodulator failed.\n"); |
| 752 | } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { |
| 753 | saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9198 pin9(STD) |
| 754 | saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF) |
| 755 | } |
| 756 | |
| 757 | /* init the saa7113 */ |
| 758 | while (*i != 0xff) { |
| 759 | if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) { |
Johannes Stezenbach | fdc53a6 | 2005-05-16 21:54:39 -0700 | [diff] [blame] | 760 | dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter.num); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 761 | break; |
| 762 | } |
| 763 | i += 2; |
| 764 | } |
| 765 | /* setup msp for analog sound: B/G Dual-FM */ |
| 766 | msp_writereg(av7110, MSP_WR_DEM, 0x00bb, 0x02d0); // AD_CV |
| 767 | msp_writereg(av7110, MSP_WR_DEM, 0x0001, 3); // FIR1 |
| 768 | msp_writereg(av7110, MSP_WR_DEM, 0x0001, 18); // FIR1 |
| 769 | msp_writereg(av7110, MSP_WR_DEM, 0x0001, 27); // FIR1 |
| 770 | msp_writereg(av7110, MSP_WR_DEM, 0x0001, 48); // FIR1 |
| 771 | msp_writereg(av7110, MSP_WR_DEM, 0x0001, 66); // FIR1 |
| 772 | msp_writereg(av7110, MSP_WR_DEM, 0x0001, 72); // FIR1 |
| 773 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 4); // FIR2 |
| 774 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 64); // FIR2 |
| 775 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 0); // FIR2 |
| 776 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 3); // FIR2 |
| 777 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 18); // FIR2 |
| 778 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 27); // FIR2 |
| 779 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 48); // FIR2 |
| 780 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 66); // FIR2 |
| 781 | msp_writereg(av7110, MSP_WR_DEM, 0x0005, 72); // FIR2 |
| 782 | msp_writereg(av7110, MSP_WR_DEM, 0x0083, 0xa000); // MODE_REG |
| 783 | msp_writereg(av7110, MSP_WR_DEM, 0x0093, 0x00aa); // DCO1_LO 5.74MHz |
| 784 | msp_writereg(av7110, MSP_WR_DEM, 0x009b, 0x04fc); // DCO1_HI |
| 785 | msp_writereg(av7110, MSP_WR_DEM, 0x00a3, 0x038e); // DCO2_LO 5.5MHz |
| 786 | msp_writereg(av7110, MSP_WR_DEM, 0x00ab, 0x04c6); // DCO2_HI |
| 787 | msp_writereg(av7110, MSP_WR_DEM, 0x0056, 0); // LOAD_REG 1/2 |
| 788 | } |
| 789 | |
| 790 | memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2); |
| 791 | /* set dd1 stream a & b */ |
| 792 | saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000); |
| 793 | saa7146_write(av7110->dev, DD1_INIT, 0x03000700); |
| 794 | saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); |
| 795 | |
| 796 | return 0; |
| 797 | } |
| 798 | |
| 799 | int av7110_init_v4l(struct av7110 *av7110) |
| 800 | { |
| 801 | struct saa7146_dev* dev = av7110->dev; |
| 802 | int ret; |
| 803 | |
| 804 | /* special case DVB-C: these cards have an analog tuner |
| 805 | plus need some special handling, so we have separate |
| 806 | saa7146_ext_vv data for these... */ |
| 807 | if (av7110->analog_tuner_flags) |
| 808 | ret = saa7146_vv_init(dev, &av7110_vv_data_c); |
| 809 | else |
| 810 | ret = saa7146_vv_init(dev, &av7110_vv_data_st); |
| 811 | |
| 812 | if (ret) { |
| 813 | ERR(("cannot init capture device. skipping.\n")); |
| 814 | return -ENODEV; |
| 815 | } |
| 816 | |
| 817 | if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) { |
| 818 | ERR(("cannot register capture device. skipping.\n")); |
| 819 | saa7146_vv_release(dev); |
| 820 | return -ENODEV; |
| 821 | } |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 822 | if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) { |
| 823 | ERR(("cannot register vbi v4l2 device. skipping.\n")); |
| 824 | } else { |
| 825 | if (av7110->analog_tuner_flags) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 826 | av7110->analog_tuner_flags |= ANALOG_TUNER_VBI; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 827 | } |
| 828 | return 0; |
| 829 | } |
| 830 | |
| 831 | int av7110_exit_v4l(struct av7110 *av7110) |
| 832 | { |
| 833 | saa7146_unregister_device(&av7110->v4l_dev, av7110->dev); |
| 834 | if (av7110->analog_tuner_flags & ANALOG_TUNER_VBI) |
| 835 | saa7146_unregister_device(&av7110->vbi_dev, av7110->dev); |
| 836 | return 0; |
| 837 | } |
| 838 | |
| 839 | |
| 840 | |
| 841 | /* FIXME: these values are experimental values that look better than the |
| 842 | values from the latest "official" driver -- at least for me... (MiHu) */ |
| 843 | static struct saa7146_standard standard[] = { |
| 844 | { |
| 845 | .name = "PAL", .id = V4L2_STD_PAL_BG, |
| 846 | .v_offset = 0x15, .v_field = 288, |
| 847 | .h_offset = 0x48, .h_pixels = 708, |
| 848 | .v_max_out = 576, .h_max_out = 768, |
| 849 | }, { |
| 850 | .name = "NTSC", .id = V4L2_STD_NTSC, |
| 851 | .v_offset = 0x10, .v_field = 244, |
| 852 | .h_offset = 0x40, .h_pixels = 708, |
| 853 | .v_max_out = 480, .h_max_out = 640, |
| 854 | } |
| 855 | }; |
| 856 | |
| 857 | static struct saa7146_standard analog_standard[] = { |
| 858 | { |
| 859 | .name = "PAL", .id = V4L2_STD_PAL_BG, |
| 860 | .v_offset = 0x1b, .v_field = 288, |
| 861 | .h_offset = 0x08, .h_pixels = 708, |
| 862 | .v_max_out = 576, .h_max_out = 768, |
| 863 | }, { |
| 864 | .name = "NTSC", .id = V4L2_STD_NTSC, |
| 865 | .v_offset = 0x10, .v_field = 244, |
| 866 | .h_offset = 0x40, .h_pixels = 708, |
| 867 | .v_max_out = 480, .h_max_out = 640, |
| 868 | } |
| 869 | }; |
| 870 | |
| 871 | static struct saa7146_standard dvb_standard[] = { |
| 872 | { |
| 873 | .name = "PAL", .id = V4L2_STD_PAL_BG, |
| 874 | .v_offset = 0x14, .v_field = 288, |
| 875 | .h_offset = 0x48, .h_pixels = 708, |
| 876 | .v_max_out = 576, .h_max_out = 768, |
| 877 | }, { |
| 878 | .name = "NTSC", .id = V4L2_STD_NTSC, |
| 879 | .v_offset = 0x10, .v_field = 244, |
| 880 | .h_offset = 0x40, .h_pixels = 708, |
| 881 | .v_max_out = 480, .h_max_out = 640, |
| 882 | } |
| 883 | }; |
| 884 | |
| 885 | static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std) |
| 886 | { |
| 887 | struct av7110 *av7110 = (struct av7110*) dev->ext_priv; |
| 888 | |
Johannes Stezenbach | 4ab3f08 | 2005-05-16 21:54:27 -0700 | [diff] [blame] | 889 | if (std->id & V4L2_STD_PAL) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 890 | av7110->vidmode = VIDEO_MODE_PAL; |
| 891 | av7110_set_vidmode(av7110, av7110->vidmode); |
| 892 | } |
Johannes Stezenbach | 4ab3f08 | 2005-05-16 21:54:27 -0700 | [diff] [blame] | 893 | else if (std->id & V4L2_STD_NTSC) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 894 | av7110->vidmode = VIDEO_MODE_NTSC; |
| 895 | av7110_set_vidmode(av7110, av7110->vidmode); |
| 896 | } |
| 897 | else |
| 898 | return -1; |
| 899 | |
| 900 | return 0; |
| 901 | } |
| 902 | |
| 903 | |
| 904 | static struct saa7146_ext_vv av7110_vv_data_st = { |
| 905 | .inputs = 1, |
| 906 | .audios = 1, |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 907 | .capabilities = V4L2_CAP_SLICED_VBI_OUTPUT, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 908 | .flags = 0, |
| 909 | |
| 910 | .stds = &standard[0], |
| 911 | .num_stds = ARRAY_SIZE(standard), |
| 912 | .std_callback = &std_callback, |
| 913 | |
| 914 | .ioctls = &ioctls[0], |
| 915 | .ioctl = av7110_ioctl, |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 916 | |
| 917 | .vbi_fops.open = av7110_vbi_reset, |
| 918 | .vbi_fops.release = av7110_vbi_reset, |
| 919 | .vbi_fops.write = av7110_vbi_write, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 920 | }; |
| 921 | |
| 922 | static struct saa7146_ext_vv av7110_vv_data_c = { |
| 923 | .inputs = 1, |
| 924 | .audios = 1, |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 925 | .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_OUTPUT, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 926 | .flags = SAA7146_USE_PORT_B_FOR_VBI, |
| 927 | |
| 928 | .stds = &standard[0], |
| 929 | .num_stds = ARRAY_SIZE(standard), |
| 930 | .std_callback = &std_callback, |
| 931 | |
| 932 | .ioctls = &ioctls[0], |
| 933 | .ioctl = av7110_ioctl, |
Oliver Endriss | 5b0fa4f | 2006-01-09 18:21:37 -0200 | [diff] [blame] | 934 | |
| 935 | .vbi_fops.open = av7110_vbi_reset, |
| 936 | .vbi_fops.release = av7110_vbi_reset, |
| 937 | .vbi_fops.write = av7110_vbi_write, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 938 | }; |
| 939 | |