2 * av7110_v4l.c: av7110 video4linux interface for DVB and Siemens DVB-C analog module
4 * Copyright (C) 1999-2002 Ralph Metzler
5 * & Marcus Metzler for convergence integrated media GmbH
7 * originally based on code by:
8 * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
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.
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.
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
25 * the project's page is at http://www.linuxtv.org/dvb/
28 #include <linux/kernel.h>
29 #include <linux/sched.h>
30 #include <linux/types.h>
31 #include <linux/delay.h>
33 #include <linux/timer.h>
34 #include <linux/poll.h>
35 #include <linux/byteorder/swabb.h>
36 #include <linux/smp_lock.h>
39 #include "av7110_hw.h"
40 #include "av7110_av.h"
42 int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val)
44 u8 msg[5] = { dev, reg >> 8, reg & 0xff, val >> 8 , val & 0xff };
45 struct i2c_msg msgs = { .flags = 0, .addr = 0x40, .len = 5, .buf = msg };
47 if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) {
48 dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n",
49 av7110->dvb_adapter->num, reg, val);
55 int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val)
57 u8 msg1[3] = { dev, reg >> 8, reg & 0xff };
59 struct i2c_msg msgs[2] = {
60 { .flags = 0, .addr = 0x40, .len = 3, .buf = msg1 },
61 { .flags = I2C_M_RD, .addr = 0x40, .len = 2, .buf = msg2 }
64 if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) {
65 dprintk(1, "dvb-ttpci: failed @ card %d, %u\n",
66 av7110->dvb_adapter->num, reg);
69 *val = (msg2[0] << 8) | msg2[1];
75 static struct v4l2_input inputs[2] = {
79 .type = V4L2_INPUT_TYPE_CAMERA,
81 .tuner = 0, /* ignored */
82 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
87 .type = V4L2_INPUT_TYPE_TUNER,
90 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
95 static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
97 u8 buf[] = { 0x00, reg, data };
98 struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 };
100 dprintk(4, "dev: %p\n", dev);
102 if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1))
107 static int stv0297_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
109 u8 buf [] = { reg, data };
110 struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 2 };
112 if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1))
118 static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4])
120 struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 };
122 dprintk(4, "dev: %p\n", dev);
124 if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1))
129 static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq)
135 dprintk(4, "freq: 0x%08x\n", freq);
137 /* magic number: 614. tuning with the frequency given by v4l2
138 is always off by 614*62.5 = 38375 kHz...*/
141 buf[0] = (div >> 8) & 0x7f;
145 if (freq < (u32) (16 * 168.25))
147 else if (freq < (u32) (16 * 447.25))
155 return tuner_write(dev, 0x61, buf);
158 static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
163 div = (freq + 38900000 + 31250) / 62500;
165 data[0] = (div >> 8) & 0x7f;
166 data[1] = div & 0xff;
171 else if (freq < 137000000)
173 else if (freq < 403000000)
175 else if (freq < 860000000)
180 stv0297_writereg(dev, 0x1C, 0x87, 0x78);
181 stv0297_writereg(dev, 0x1C, 0x86, 0xc8);
182 return tuner_write(dev, 0x63, data);
187 static struct saa7146_standard analog_standard[];
188 static struct saa7146_standard dvb_standard[];
189 static struct saa7146_standard standard[];
191 static struct v4l2_audio msp3400_v4l2_audio = {
193 .name = "Television",
194 .capability = V4L2_AUDCAP_STEREO
197 static int av7110_dvb_c_switch(struct saa7146_fh *fh)
199 struct saa7146_dev *dev = fh->dev;
200 struct saa7146_vv *vv = dev->vv_data;
201 struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
203 int source, sync, err;
205 dprintk(4, "%p\n", av7110);
207 if ((vv->video_status & STATUS_OVERLAY) != 0) {
208 vv->ov_suspend = vv->video_fh;
209 err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
211 dprintk(2, "suspending video failed\n");
212 vv->ov_suspend = NULL;
216 if (0 != av7110->current_input) {
218 source = SAA7146_HPS_SOURCE_PORT_B;
219 sync = SAA7146_HPS_SYNC_PORT_B;
220 memcpy(standard, analog_standard, sizeof(struct saa7146_standard) * 2);
221 dprintk(1, "switching to analog TV\n");
222 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source
223 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source
224 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source
225 msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
226 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone
227 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume
229 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
230 if (ves1820_writereg(dev, 0x09, 0x0f, 0x60))
231 dprintk(1, "setting band in demodulator failed.\n");
232 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
233 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9198 pin9(STD)
234 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9198 pin30(VIF)
238 source = SAA7146_HPS_SOURCE_PORT_A;
239 sync = SAA7146_HPS_SYNC_PORT_A;
240 memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
241 dprintk(1, "switching DVB mode\n");
242 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
243 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
244 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
245 msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
246 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
247 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
249 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
250 if (ves1820_writereg(dev, 0x09, 0x0f, 0x20))
251 dprintk(1, "setting band in demodulator failed.\n");
252 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
253 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9198 pin9(STD)
254 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF)
258 /* hmm, this does not do anything!? */
259 if (av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, adswitch))
260 dprintk(1, "ADSwitch error\n");
262 saa7146_set_hps_source_and_sync(dev, source, sync);
264 if (vv->ov_suspend != NULL) {
265 saa7146_start_preview(vv->ov_suspend);
266 vv->ov_suspend = NULL;
272 static int av7110_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
274 struct saa7146_dev *dev = fh->dev;
275 struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
276 dprintk(4, "saa7146_dev: %p\n", dev);
281 struct v4l2_tuner *t = arg;
285 dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
287 if (!av7110->analog_tuner_flags || t->index != 0)
290 memset(t, 0, sizeof(*t));
291 strcpy(t->name, "Television");
293 t->type = V4L2_TUNER_ANALOG_TV;
294 t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
295 V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
296 t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
297 t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
298 /* FIXME: add the real signal strength here */
302 // FIXME: standard / stereo detection is still broken
303 msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
304 dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
306 msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
307 dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
308 stereo = (s8)(stereo_det >> 8);
311 t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
312 t->audmode = V4L2_TUNER_MODE_STEREO;
314 else if (stereo < -0x10) {
316 t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
317 t->audmode = V4L2_TUNER_MODE_LANG1;
320 t->rxsubchans = V4L2_TUNER_SUB_MONO;
326 struct v4l2_tuner *t = arg;
328 dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
330 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
333 switch (t->audmode) {
334 case V4L2_TUNER_MODE_STEREO:
335 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
336 fm_matrix = 0x3001; // stereo
339 case V4L2_TUNER_MODE_LANG1:
340 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
341 fm_matrix = 0x3000; // mono
344 case V4L2_TUNER_MODE_LANG2:
345 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
346 fm_matrix = 0x3000; // mono
349 default: /* case V4L2_TUNER_MODE_MONO: {*/
350 dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
351 fm_matrix = 0x3000; // mono
355 msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
356 msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
357 msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
358 msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
361 case VIDIOC_G_FREQUENCY:
363 struct v4l2_frequency *f = arg;
365 dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency);
367 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
370 memset(f, 0, sizeof(*f));
371 f->type = V4L2_TUNER_ANALOG_TV;
372 f->frequency = av7110->current_freq;
375 case VIDIOC_S_FREQUENCY:
377 struct v4l2_frequency *f = arg;
379 dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency);
381 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
384 if (V4L2_TUNER_ANALOG_TV != f->type)
387 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); // fast mute
388 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
390 /* tune in desired frequency */
391 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
392 ves1820_set_tv_freq(dev, f->frequency);
393 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
394 stv0297_set_tv_freq(dev, f->frequency);
396 av7110->current_freq = f->frequency;
398 msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); // start stereo detection
399 msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
400 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone
401 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume
404 case VIDIOC_ENUMINPUT:
406 struct v4l2_input *i = arg;
408 dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
410 if (av7110->analog_tuner_flags) {
411 if (i->index < 0 || i->index >= 2)
418 memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
424 int *input = (int *)arg;
425 *input = av7110->current_input;
426 dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
431 int input = *(int *)arg;
433 dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
435 if (!av7110->analog_tuner_flags)
438 if (input < 0 || input >= 2)
441 /* FIXME: switch inputs here */
442 av7110->current_input = input;
443 return av7110_dvb_c_switch(fh);
447 struct v4l2_audio *a = arg;
449 dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
452 memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio));
457 struct v4l2_audio *a = arg;
458 dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
462 printk("no such ioctl\n");
469 /****************************************************************************
471 ****************************************************************************/
473 static struct saa7146_extension_ioctls ioctls[] = {
474 { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
475 { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
476 { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
477 { VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE },
478 { VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE },
479 { VIDIOC_G_TUNER, SAA7146_EXCLUSIVE },
480 { VIDIOC_S_TUNER, SAA7146_EXCLUSIVE },
481 { VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE },
482 { VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE },
486 static u8 saa7113_init_regs[] = {
545 static struct saa7146_ext_vv av7110_vv_data_st;
546 static struct saa7146_ext_vv av7110_vv_data_c;
548 int av7110_init_analog_module(struct av7110 *av7110)
550 u16 version1, version2;
552 if (i2c_writereg(av7110, 0x80, 0x0, 0x80) != 1
553 || i2c_writereg(av7110, 0x80, 0x0, 0) != 1)
556 printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n",
557 av7110->dvb_adapter->num);
558 av7110->adac_type = DVB_ADAC_MSP;
559 msleep(100); // the probing above resets the msp...
560 msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1);
561 msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2);
562 dprintk(1, "dvb-ttpci: @ card %d MSP3400 version 0x%04x 0x%04x\n",
563 av7110->dvb_adapter->num, version1, version2);
564 msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00);
565 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
566 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
567 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
568 msp_writereg(av7110, MSP_WR_DSP, 0x0004, 0x7f00); // loudspeaker volume
569 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
570 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
571 msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x4800); // prescale SCART
573 if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) {
574 INFO(("saa7113 not accessible.\n"));
576 u8 *i = saa7113_init_regs;
578 if ((av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) {
579 /* Fujitsu/Siemens DVB-Cable */
580 av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
581 } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x0002)) {
582 /* Hauppauge/TT DVB-C premium */
583 av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
584 } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x000A)) {
585 /* Hauppauge/TT DVB-C premium */
586 av7110->analog_tuner_flags |= ANALOG_TUNER_STV0297;
589 /* setup for DVB by default */
590 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
591 if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20))
592 dprintk(1, "setting band in demodulator failed.\n");
593 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
594 saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTHI); // TDA9198 pin9(STD)
595 saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9198 pin30(VIF)
598 /* init the saa7113 */
600 if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) {
601 dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter->num);
606 /* setup msp for analog sound: B/G Dual-FM */
607 msp_writereg(av7110, MSP_WR_DEM, 0x00bb, 0x02d0); // AD_CV
608 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 3); // FIR1
609 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 18); // FIR1
610 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 27); // FIR1
611 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 48); // FIR1
612 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 66); // FIR1
613 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 72); // FIR1
614 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 4); // FIR2
615 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 64); // FIR2
616 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 0); // FIR2
617 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 3); // FIR2
618 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 18); // FIR2
619 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 27); // FIR2
620 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 48); // FIR2
621 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 66); // FIR2
622 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 72); // FIR2
623 msp_writereg(av7110, MSP_WR_DEM, 0x0083, 0xa000); // MODE_REG
624 msp_writereg(av7110, MSP_WR_DEM, 0x0093, 0x00aa); // DCO1_LO 5.74MHz
625 msp_writereg(av7110, MSP_WR_DEM, 0x009b, 0x04fc); // DCO1_HI
626 msp_writereg(av7110, MSP_WR_DEM, 0x00a3, 0x038e); // DCO2_LO 5.5MHz
627 msp_writereg(av7110, MSP_WR_DEM, 0x00ab, 0x04c6); // DCO2_HI
628 msp_writereg(av7110, MSP_WR_DEM, 0x0056, 0); // LOAD_REG 1/2
631 memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
632 /* set dd1 stream a & b */
633 saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000);
634 saa7146_write(av7110->dev, DD1_INIT, 0x03000700);
635 saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
640 int av7110_init_v4l(struct av7110 *av7110)
642 struct saa7146_dev* dev = av7110->dev;
645 /* special case DVB-C: these cards have an analog tuner
646 plus need some special handling, so we have separate
647 saa7146_ext_vv data for these... */
648 if (av7110->analog_tuner_flags)
649 ret = saa7146_vv_init(dev, &av7110_vv_data_c);
651 ret = saa7146_vv_init(dev, &av7110_vv_data_st);
654 ERR(("cannot init capture device. skipping.\n"));
658 if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) {
659 ERR(("cannot register capture device. skipping.\n"));
660 saa7146_vv_release(dev);
663 if (av7110->analog_tuner_flags) {
664 if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) {
665 ERR(("cannot register vbi v4l2 device. skipping.\n"));
667 av7110->analog_tuner_flags |= ANALOG_TUNER_VBI;
673 int av7110_exit_v4l(struct av7110 *av7110)
675 saa7146_unregister_device(&av7110->v4l_dev, av7110->dev);
676 if (av7110->analog_tuner_flags & ANALOG_TUNER_VBI)
677 saa7146_unregister_device(&av7110->vbi_dev, av7110->dev);
683 /* FIXME: these values are experimental values that look better than the
684 values from the latest "official" driver -- at least for me... (MiHu) */
685 static struct saa7146_standard standard[] = {
687 .name = "PAL", .id = V4L2_STD_PAL_BG,
688 .v_offset = 0x15, .v_field = 288,
689 .h_offset = 0x48, .h_pixels = 708,
690 .v_max_out = 576, .h_max_out = 768,
692 .name = "NTSC", .id = V4L2_STD_NTSC,
693 .v_offset = 0x10, .v_field = 244,
694 .h_offset = 0x40, .h_pixels = 708,
695 .v_max_out = 480, .h_max_out = 640,
699 static struct saa7146_standard analog_standard[] = {
701 .name = "PAL", .id = V4L2_STD_PAL_BG,
702 .v_offset = 0x1b, .v_field = 288,
703 .h_offset = 0x08, .h_pixels = 708,
704 .v_max_out = 576, .h_max_out = 768,
706 .name = "NTSC", .id = V4L2_STD_NTSC,
707 .v_offset = 0x10, .v_field = 244,
708 .h_offset = 0x40, .h_pixels = 708,
709 .v_max_out = 480, .h_max_out = 640,
713 static struct saa7146_standard dvb_standard[] = {
715 .name = "PAL", .id = V4L2_STD_PAL_BG,
716 .v_offset = 0x14, .v_field = 288,
717 .h_offset = 0x48, .h_pixels = 708,
718 .v_max_out = 576, .h_max_out = 768,
720 .name = "NTSC", .id = V4L2_STD_NTSC,
721 .v_offset = 0x10, .v_field = 244,
722 .h_offset = 0x40, .h_pixels = 708,
723 .v_max_out = 480, .h_max_out = 640,
727 static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
729 struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
731 if (std->id == V4L2_STD_PAL) {
732 av7110->vidmode = VIDEO_MODE_PAL;
733 av7110_set_vidmode(av7110, av7110->vidmode);
735 else if (std->id == V4L2_STD_NTSC) {
736 av7110->vidmode = VIDEO_MODE_NTSC;
737 av7110_set_vidmode(av7110, av7110->vidmode);
746 static struct saa7146_ext_vv av7110_vv_data_st = {
752 .stds = &standard[0],
753 .num_stds = ARRAY_SIZE(standard),
754 .std_callback = &std_callback,
756 .ioctls = &ioctls[0],
757 .ioctl = av7110_ioctl,
760 static struct saa7146_ext_vv av7110_vv_data_c = {
763 .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE,
764 .flags = SAA7146_USE_PORT_B_FOR_VBI,
766 .stds = &standard[0],
767 .num_stds = ARRAY_SIZE(standard),
768 .std_callback = &std_callback,
770 .ioctls = &ioctls[0],
771 .ioctl = av7110_ioctl,