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/
28 #include <linux/kernel.h>
29 #include <linux/types.h>
30 #include <linux/delay.h>
32 #include <linux/timer.h>
33 #include <linux/poll.h>
36 #include "av7110_hw.h"
37 #include "av7110_av.h"
39 int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val)
41 u8 msg[5] = { dev, reg >> 8, reg & 0xff, val >> 8 , val & 0xff };
42 struct i2c_msg msgs = { .flags = 0, .len = 5, .buf = msg };
44 switch (av7110->adac_type) {
45 case DVB_ADAC_MSP34x0:
48 case DVB_ADAC_MSP34x5:
55 if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) {
56 dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n",
57 av7110->dvb_adapter.num, reg, val);
63 static int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val)
65 u8 msg1[3] = { dev, reg >> 8, reg & 0xff };
67 struct i2c_msg msgs[2] = {
68 { .flags = 0 , .len = 3, .buf = msg1 },
69 { .flags = I2C_M_RD, .len = 2, .buf = msg2 }
72 switch (av7110->adac_type) {
73 case DVB_ADAC_MSP34x0:
77 case DVB_ADAC_MSP34x5:
85 if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) {
86 dprintk(1, "dvb-ttpci: failed @ card %d, %u\n",
87 av7110->dvb_adapter.num, reg);
90 *val = (msg2[0] << 8) | msg2[1];
94 static struct v4l2_input inputs[4] = {
98 .type = V4L2_INPUT_TYPE_CAMERA,
100 .tuner = 0, /* ignored */
101 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
103 .capabilities = V4L2_IN_CAP_STD,
106 .name = "Television",
107 .type = V4L2_INPUT_TYPE_TUNER,
110 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
112 .capabilities = V4L2_IN_CAP_STD,
116 .type = V4L2_INPUT_TYPE_CAMERA,
119 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
121 .capabilities = V4L2_IN_CAP_STD,
125 .type = V4L2_INPUT_TYPE_CAMERA,
128 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
130 .capabilities = V4L2_IN_CAP_STD,
134 static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
136 struct av7110 *av7110 = dev->ext_priv;
137 u8 buf[] = { 0x00, reg, data };
138 struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 };
140 dprintk(4, "dev: %p\n", dev);
142 if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
147 static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4])
149 struct av7110 *av7110 = dev->ext_priv;
150 struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 };
152 dprintk(4, "dev: %p\n", dev);
154 if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
159 static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq)
165 dprintk(4, "freq: 0x%08x\n", freq);
167 /* magic number: 614. tuning with the frequency given by v4l2
168 is always off by 614*62.5 = 38375 kHz...*/
171 buf[0] = (div >> 8) & 0x7f;
175 if (freq < (u32) (16 * 168.25))
177 else if (freq < (u32) (16 * 447.25))
185 return tuner_write(dev, 0x61, buf);
188 static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
190 struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
194 div = (freq + 38900000 + 31250) / 62500;
196 data[0] = (div >> 8) & 0x7f;
197 data[1] = div & 0xff;
202 else if (freq < 137000000)
204 else if (freq < 403000000)
206 else if (freq < 860000000)
211 if (av7110->fe->ops.i2c_gate_ctrl)
212 av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1);
213 return tuner_write(dev, 0x63, data);
218 static struct saa7146_standard analog_standard[];
219 static struct saa7146_standard dvb_standard[];
220 static struct saa7146_standard standard[];
222 static struct v4l2_audio msp3400_v4l2_audio = {
224 .name = "Television",
225 .capability = V4L2_AUDCAP_STEREO
228 static int av7110_dvb_c_switch(struct saa7146_fh *fh)
230 struct saa7146_dev *dev = fh->dev;
231 struct saa7146_vv *vv = dev->vv_data;
232 struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
234 int source, sync, err;
236 dprintk(4, "%p\n", av7110);
238 if ((vv->video_status & STATUS_OVERLAY) != 0) {
239 vv->ov_suspend = vv->video_fh;
240 err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
242 dprintk(2, "suspending video failed\n");
243 vv->ov_suspend = NULL;
247 if (0 != av7110->current_input) {
248 dprintk(1, "switching to analog TV:\n");
250 source = SAA7146_HPS_SOURCE_PORT_B;
251 sync = SAA7146_HPS_SYNC_PORT_B;
252 memcpy(standard, analog_standard, sizeof(struct saa7146_standard) * 2);
254 switch (av7110->current_input) {
256 dprintk(1, "switching SAA7113 to Analog Tuner Input.\n");
257 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source
258 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source
259 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source
260 msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
261 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone
262 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume
264 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
265 if (ves1820_writereg(dev, 0x09, 0x0f, 0x60))
266 dprintk(1, "setting band in demodulator failed.\n");
267 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
268 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9819 pin9(STD)
269 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9819 pin30(VIF)
271 if (i2c_writereg(av7110, 0x48, 0x02, 0xd0) != 1)
272 dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
275 dprintk(1, "switching SAA7113 to Video AV CVBS Input.\n");
276 if (i2c_writereg(av7110, 0x48, 0x02, 0xd2) != 1)
277 dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
280 dprintk(1, "switching SAA7113 to Video AV Y/C Input.\n");
281 if (i2c_writereg(av7110, 0x48, 0x02, 0xd9) != 1)
282 dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
285 dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input.\n");
289 source = SAA7146_HPS_SOURCE_PORT_A;
290 sync = SAA7146_HPS_SYNC_PORT_A;
291 memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
292 dprintk(1, "switching DVB mode\n");
293 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
294 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
295 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
296 msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
297 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
298 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
300 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
301 if (ves1820_writereg(dev, 0x09, 0x0f, 0x20))
302 dprintk(1, "setting band in demodulator failed.\n");
303 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
304 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
305 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
309 /* hmm, this does not do anything!? */
310 if (av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, adswitch))
311 dprintk(1, "ADSwitch error\n");
313 saa7146_set_hps_source_and_sync(dev, source, sync);
315 if (vv->ov_suspend != NULL) {
316 saa7146_start_preview(vv->ov_suspend);
317 vv->ov_suspend = NULL;
323 static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
325 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
326 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
330 dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
332 if (!av7110->analog_tuner_flags || t->index != 0)
335 memset(t, 0, sizeof(*t));
336 strcpy((char *)t->name, "Television");
338 t->type = V4L2_TUNER_ANALOG_TV;
339 t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
340 V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
341 t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
342 t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
343 /* FIXME: add the real signal strength here */
347 /* FIXME: standard / stereo detection is still broken */
348 msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
349 dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
350 msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
351 dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
352 stereo = (s8)(stereo_det >> 8);
355 t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
356 t->audmode = V4L2_TUNER_MODE_STEREO;
357 } else if (stereo < -0x10) {
359 t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
360 t->audmode = V4L2_TUNER_MODE_LANG1;
362 t->rxsubchans = V4L2_TUNER_SUB_MONO;
367 static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
369 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
370 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
372 dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
374 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
377 switch (t->audmode) {
378 case V4L2_TUNER_MODE_STEREO:
379 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
380 fm_matrix = 0x3001; /* stereo */
383 case V4L2_TUNER_MODE_LANG1_LANG2:
384 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
385 fm_matrix = 0x3000; /* bilingual */
388 case V4L2_TUNER_MODE_LANG1:
389 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
390 fm_matrix = 0x3000; /* mono */
393 case V4L2_TUNER_MODE_LANG2:
394 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
395 fm_matrix = 0x3000; /* mono */
398 default: /* case V4L2_TUNER_MODE_MONO: */
399 dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
400 fm_matrix = 0x3000; /* mono */
404 msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
405 msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
406 msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
407 msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
411 static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
413 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
414 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
416 dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency);
418 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
421 memset(f, 0, sizeof(*f));
422 f->type = V4L2_TUNER_ANALOG_TV;
423 f->frequency = av7110->current_freq;
427 static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
429 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
430 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
432 dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency);
434 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
437 if (V4L2_TUNER_ANALOG_TV != f->type)
440 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); /* fast mute */
441 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
443 /* tune in desired frequency */
444 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820)
445 ves1820_set_tv_freq(dev, f->frequency);
446 else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297)
447 stv0297_set_tv_freq(dev, f->frequency);
448 av7110->current_freq = f->frequency;
450 msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); /* start stereo detection */
451 msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
452 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); /* loudspeaker + headphone */
453 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); /* SCART 1 volume */
457 static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
459 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
460 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
462 dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
464 if (av7110->analog_tuner_flags) {
472 memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
477 static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
479 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
480 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
482 *input = av7110->current_input;
483 dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
487 static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
489 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
490 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
492 dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
494 if (!av7110->analog_tuner_flags)
500 av7110->current_input = input;
501 return av7110_dvb_c_switch(fh);
504 static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
506 dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
509 memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio));
513 static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
515 dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
519 static int vidioc_g_sliced_vbi_cap(struct file *file, void *fh,
520 struct v4l2_sliced_vbi_cap *cap)
522 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
523 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
525 dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
526 if (cap->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
528 if (FW_VERSION(av7110->arm_app) >= 0x2623) {
529 cap->service_set = V4L2_SLICED_WSS_625;
530 cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
535 static int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh,
536 struct v4l2_format *f)
538 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
539 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
541 dprintk(2, "VIDIOC_G_FMT:\n");
542 if (FW_VERSION(av7110->arm_app) < 0x2623)
544 memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
545 if (av7110->wssMode) {
546 f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
547 f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
548 f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
553 static int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh,
554 struct v4l2_format *f)
556 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
557 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
559 dprintk(2, "VIDIOC_S_FMT\n");
560 if (FW_VERSION(av7110->arm_app) < 0x2623)
562 if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
563 f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
564 memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
565 /* WSS controlled by firmware */
568 return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
571 memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
572 f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
573 f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
574 f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
575 /* WSS controlled by userspace */
582 static int av7110_vbi_reset(struct file *file)
584 struct saa7146_fh *fh = file->private_data;
585 struct saa7146_dev *dev = fh->dev;
586 struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
588 dprintk(2, "%s\n", __func__);
591 if (FW_VERSION(av7110->arm_app) < 0x2623)
594 return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 1, 0);
597 static ssize_t av7110_vbi_write(struct file *file, const char __user *data, size_t count, loff_t *ppos)
599 struct saa7146_fh *fh = file->private_data;
600 struct saa7146_dev *dev = fh->dev;
601 struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
602 struct v4l2_sliced_vbi_data d;
605 dprintk(2, "%s\n", __func__);
606 if (FW_VERSION(av7110->arm_app) < 0x2623 || !av7110->wssMode || count != sizeof d)
608 if (copy_from_user(&d, data, count))
610 if ((d.id != 0 && d.id != V4L2_SLICED_WSS_625) || d.field != 0 || d.line != 23)
613 av7110->wssData = ((d.data[1] << 8) & 0x3f00) | d.data[0];
615 av7110->wssData = 0x8000;
616 rc = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 1, av7110->wssData);
617 return (rc < 0) ? rc : count;
620 /****************************************************************************
622 ****************************************************************************/
624 static u8 saa7113_init_regs[] = {
683 static struct saa7146_ext_vv av7110_vv_data_st;
684 static struct saa7146_ext_vv av7110_vv_data_c;
686 int av7110_init_analog_module(struct av7110 *av7110)
688 u16 version1, version2;
690 if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 &&
691 i2c_writereg(av7110, 0x80, 0x0, 0) == 1) {
692 printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n",
693 av7110->dvb_adapter.num);
694 av7110->adac_type = DVB_ADAC_MSP34x0;
695 } else if (i2c_writereg(av7110, 0x84, 0x0, 0x80) == 1 &&
696 i2c_writereg(av7110, 0x84, 0x0, 0) == 1) {
697 printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3415\n",
698 av7110->dvb_adapter.num);
699 av7110->adac_type = DVB_ADAC_MSP34x5;
703 msleep(100); // the probing above resets the msp...
704 msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1);
705 msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2);
706 dprintk(1, "dvb-ttpci: @ card %d MSP34xx version 0x%04x 0x%04x\n",
707 av7110->dvb_adapter.num, version1, version2);
708 msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00);
709 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
710 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
711 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
712 msp_writereg(av7110, MSP_WR_DSP, 0x0004, 0x7f00); // loudspeaker volume
713 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
714 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
715 msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x1900); // prescale SCART
717 if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) {
718 INFO(("saa7113 not accessible.\n"));
720 u8 *i = saa7113_init_regs;
722 if ((av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) {
723 /* Fujitsu/Siemens DVB-Cable */
724 av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
725 } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x0002)) {
726 /* Hauppauge/TT DVB-C premium */
727 av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
728 } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x000A)) {
729 /* Hauppauge/TT DVB-C premium */
730 av7110->analog_tuner_flags |= ANALOG_TUNER_STV0297;
733 /* setup for DVB by default */
734 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
735 if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20))
736 dprintk(1, "setting band in demodulator failed.\n");
737 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
738 saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
739 saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
742 /* init the saa7113 */
744 if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) {
745 dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter.num);
750 /* setup msp for analog sound: B/G Dual-FM */
751 msp_writereg(av7110, MSP_WR_DEM, 0x00bb, 0x02d0); // AD_CV
752 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 3); // FIR1
753 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 18); // FIR1
754 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 27); // FIR1
755 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 48); // FIR1
756 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 66); // FIR1
757 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 72); // FIR1
758 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 4); // FIR2
759 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 64); // FIR2
760 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 0); // FIR2
761 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 3); // FIR2
762 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 18); // FIR2
763 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 27); // FIR2
764 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 48); // FIR2
765 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 66); // FIR2
766 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 72); // FIR2
767 msp_writereg(av7110, MSP_WR_DEM, 0x0083, 0xa000); // MODE_REG
768 msp_writereg(av7110, MSP_WR_DEM, 0x0093, 0x00aa); // DCO1_LO 5.74MHz
769 msp_writereg(av7110, MSP_WR_DEM, 0x009b, 0x04fc); // DCO1_HI
770 msp_writereg(av7110, MSP_WR_DEM, 0x00a3, 0x038e); // DCO2_LO 5.5MHz
771 msp_writereg(av7110, MSP_WR_DEM, 0x00ab, 0x04c6); // DCO2_HI
772 msp_writereg(av7110, MSP_WR_DEM, 0x0056, 0); // LOAD_REG 1/2
775 memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
776 /* set dd1 stream a & b */
777 saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000);
778 saa7146_write(av7110->dev, DD1_INIT, 0x03000700);
779 saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
784 int av7110_init_v4l(struct av7110 *av7110)
786 struct saa7146_dev* dev = av7110->dev;
787 struct saa7146_ext_vv *vv_data;
790 /* special case DVB-C: these cards have an analog tuner
791 plus need some special handling, so we have separate
792 saa7146_ext_vv data for these... */
793 if (av7110->analog_tuner_flags)
794 vv_data = &av7110_vv_data_c;
796 vv_data = &av7110_vv_data_st;
797 ret = saa7146_vv_init(dev, vv_data);
800 ERR(("cannot init capture device. skipping.\n"));
803 vv_data->ops.vidioc_enum_input = vidioc_enum_input;
804 vv_data->ops.vidioc_g_input = vidioc_g_input;
805 vv_data->ops.vidioc_s_input = vidioc_s_input;
806 vv_data->ops.vidioc_g_tuner = vidioc_g_tuner;
807 vv_data->ops.vidioc_s_tuner = vidioc_s_tuner;
808 vv_data->ops.vidioc_g_frequency = vidioc_g_frequency;
809 vv_data->ops.vidioc_s_frequency = vidioc_s_frequency;
810 vv_data->ops.vidioc_g_audio = vidioc_g_audio;
811 vv_data->ops.vidioc_s_audio = vidioc_s_audio;
812 vv_data->ops.vidioc_g_sliced_vbi_cap = vidioc_g_sliced_vbi_cap;
813 vv_data->ops.vidioc_g_fmt_sliced_vbi_out = vidioc_g_fmt_sliced_vbi_out;
814 vv_data->ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out;
816 if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) {
817 ERR(("cannot register capture device. skipping.\n"));
818 saa7146_vv_release(dev);
821 if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI))
822 ERR(("cannot register vbi v4l2 device. skipping.\n"));
826 int av7110_exit_v4l(struct av7110 *av7110)
828 struct saa7146_dev* dev = av7110->dev;
830 saa7146_unregister_device(&av7110->v4l_dev, av7110->dev);
831 saa7146_unregister_device(&av7110->vbi_dev, av7110->dev);
833 saa7146_vv_release(dev);
840 /* FIXME: these values are experimental values that look better than the
841 values from the latest "official" driver -- at least for me... (MiHu) */
842 static struct saa7146_standard standard[] = {
844 .name = "PAL", .id = V4L2_STD_PAL_BG,
845 .v_offset = 0x15, .v_field = 288,
846 .h_offset = 0x48, .h_pixels = 708,
847 .v_max_out = 576, .h_max_out = 768,
849 .name = "NTSC", .id = V4L2_STD_NTSC,
850 .v_offset = 0x10, .v_field = 244,
851 .h_offset = 0x40, .h_pixels = 708,
852 .v_max_out = 480, .h_max_out = 640,
856 static struct saa7146_standard analog_standard[] = {
858 .name = "PAL", .id = V4L2_STD_PAL_BG,
859 .v_offset = 0x1b, .v_field = 288,
860 .h_offset = 0x08, .h_pixels = 708,
861 .v_max_out = 576, .h_max_out = 768,
863 .name = "NTSC", .id = V4L2_STD_NTSC,
864 .v_offset = 0x10, .v_field = 244,
865 .h_offset = 0x40, .h_pixels = 708,
866 .v_max_out = 480, .h_max_out = 640,
870 static struct saa7146_standard dvb_standard[] = {
872 .name = "PAL", .id = V4L2_STD_PAL_BG,
873 .v_offset = 0x14, .v_field = 288,
874 .h_offset = 0x48, .h_pixels = 708,
875 .v_max_out = 576, .h_max_out = 768,
877 .name = "NTSC", .id = V4L2_STD_NTSC,
878 .v_offset = 0x10, .v_field = 244,
879 .h_offset = 0x40, .h_pixels = 708,
880 .v_max_out = 480, .h_max_out = 640,
884 static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
886 struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
888 if (std->id & V4L2_STD_PAL) {
889 av7110->vidmode = AV7110_VIDEO_MODE_PAL;
890 av7110_set_vidmode(av7110, av7110->vidmode);
892 else if (std->id & V4L2_STD_NTSC) {
893 av7110->vidmode = AV7110_VIDEO_MODE_NTSC;
894 av7110_set_vidmode(av7110, av7110->vidmode);
903 static struct saa7146_ext_vv av7110_vv_data_st = {
906 .capabilities = V4L2_CAP_SLICED_VBI_OUTPUT,
909 .stds = &standard[0],
910 .num_stds = ARRAY_SIZE(standard),
911 .std_callback = &std_callback,
913 .vbi_fops.open = av7110_vbi_reset,
914 .vbi_fops.release = av7110_vbi_reset,
915 .vbi_fops.write = av7110_vbi_write,
918 static struct saa7146_ext_vv av7110_vv_data_c = {
921 .capabilities = V4L2_CAP_TUNER | V4L2_CAP_SLICED_VBI_OUTPUT,
922 .flags = SAA7146_USE_PORT_B_FOR_VBI,
924 .stds = &standard[0],
925 .num_stds = ARRAY_SIZE(standard),
926 .std_callback = &std_callback,
928 .vbi_fops.open = av7110_vbi_reset,
929 .vbi_fops.release = av7110_vbi_reset,
930 .vbi_fops.write = av7110_vbi_write,