1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * av7110_v4l.c: av7110 video4linux interface for DVB and Siemens DVB-C analog module
5 * Copyright (C) 1999-2002 Ralph Metzler
6 * & Marcus Metzler for convergence integrated media GmbH
8 * originally based on code by:
9 * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
11 * the project's page is at https://linuxtv.org
14 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
16 #include <linux/kernel.h>
17 #include <linux/types.h>
18 #include <linux/delay.h>
20 #include <linux/timer.h>
21 #include <linux/poll.h>
24 #include "av7110_hw.h"
25 #include "av7110_av.h"
27 int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val)
29 u8 msg[5] = { dev, reg >> 8, reg & 0xff, val >> 8 , val & 0xff };
30 struct i2c_msg msgs = { .flags = 0, .len = 5, .buf = msg };
32 switch (av7110->adac_type) {
33 case DVB_ADAC_MSP34x0:
36 case DVB_ADAC_MSP34x5:
43 if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) {
44 dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n",
45 av7110->dvb_adapter.num, reg, val);
51 static int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val)
53 u8 msg1[3] = { dev, reg >> 8, reg & 0xff };
55 struct i2c_msg msgs[2] = {
56 { .flags = 0 , .len = 3, .buf = msg1 },
57 { .flags = I2C_M_RD, .len = 2, .buf = msg2 }
60 switch (av7110->adac_type) {
61 case DVB_ADAC_MSP34x0:
65 case DVB_ADAC_MSP34x5:
73 if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) {
74 dprintk(1, "dvb-ttpci: failed @ card %d, %u\n",
75 av7110->dvb_adapter.num, reg);
78 *val = (msg2[0] << 8) | msg2[1];
82 static struct v4l2_input inputs[4] = {
86 .type = V4L2_INPUT_TYPE_CAMERA,
88 .tuner = 0, /* ignored */
89 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
91 .capabilities = V4L2_IN_CAP_STD,
95 .type = V4L2_INPUT_TYPE_TUNER,
98 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
100 .capabilities = V4L2_IN_CAP_STD,
104 .type = V4L2_INPUT_TYPE_CAMERA,
107 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
109 .capabilities = V4L2_IN_CAP_STD,
113 .type = V4L2_INPUT_TYPE_CAMERA,
116 .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
118 .capabilities = V4L2_IN_CAP_STD,
122 static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
124 struct av7110 *av7110 = dev->ext_priv;
125 u8 buf[] = { 0x00, reg, data };
126 struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 };
128 dprintk(4, "dev: %p\n", dev);
130 if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
135 static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4])
137 struct av7110 *av7110 = dev->ext_priv;
138 struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 };
140 dprintk(4, "dev: %p\n", dev);
142 if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
147 static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq)
153 dprintk(4, "freq: 0x%08x\n", freq);
155 /* magic number: 614. tuning with the frequency given by v4l2
156 is always off by 614*62.5 = 38375 kHz...*/
159 buf[0] = (div >> 8) & 0x7f;
163 if (freq < 16U * 16825 / 100)
165 else if (freq < 16U * 44725 / 100)
173 return tuner_write(dev, 0x61, buf);
176 static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
178 struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
182 div = (freq + 38900000 + 31250) / 62500;
184 data[0] = (div >> 8) & 0x7f;
185 data[1] = div & 0xff;
190 else if (freq < 137000000)
192 else if (freq < 403000000)
194 else if (freq < 860000000)
199 if (av7110->fe->ops.i2c_gate_ctrl)
200 av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1);
201 return tuner_write(dev, 0x63, data);
206 static struct saa7146_standard analog_standard[];
207 static struct saa7146_standard dvb_standard[];
208 static struct saa7146_standard standard[];
210 static const struct v4l2_audio msp3400_v4l2_audio = {
212 .name = "Television",
213 .capability = V4L2_AUDCAP_STEREO
216 static int av7110_dvb_c_switch(struct saa7146_fh *fh)
218 struct saa7146_dev *dev = fh->dev;
219 struct saa7146_vv *vv = dev->vv_data;
220 struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
222 int source, sync, err;
224 dprintk(4, "%p\n", av7110);
226 if ((vv->video_status & STATUS_OVERLAY) != 0) {
227 vv->ov_suspend = vv->video_fh;
228 err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
230 dprintk(2, "suspending video failed\n");
231 vv->ov_suspend = NULL;
235 if (0 != av7110->current_input) {
236 dprintk(1, "switching to analog TV:\n");
238 source = SAA7146_HPS_SOURCE_PORT_B;
239 sync = SAA7146_HPS_SYNC_PORT_B;
240 memcpy(standard, analog_standard, sizeof(struct saa7146_standard) * 2);
242 switch (av7110->current_input) {
244 dprintk(1, "switching SAA7113 to Analog Tuner Input\n");
245 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source
246 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source
247 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source
248 msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
249 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone
250 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume
252 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
253 if (ves1820_writereg(dev, 0x09, 0x0f, 0x60))
254 dprintk(1, "setting band in demodulator failed\n");
255 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
256 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9819 pin9(STD)
257 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9819 pin30(VIF)
259 if (i2c_writereg(av7110, 0x48, 0x02, 0xd0) != 1)
260 dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
263 dprintk(1, "switching SAA7113 to Video AV CVBS Input\n");
264 if (i2c_writereg(av7110, 0x48, 0x02, 0xd2) != 1)
265 dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
268 dprintk(1, "switching SAA7113 to Video AV Y/C Input\n");
269 if (i2c_writereg(av7110, 0x48, 0x02, 0xd9) != 1)
270 dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
273 dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input\n");
277 source = SAA7146_HPS_SOURCE_PORT_A;
278 sync = SAA7146_HPS_SYNC_PORT_A;
279 memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
280 dprintk(1, "switching DVB mode\n");
281 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
282 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
283 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
284 msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
285 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
286 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
288 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
289 if (ves1820_writereg(dev, 0x09, 0x0f, 0x20))
290 dprintk(1, "setting band in demodulator failed\n");
291 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
292 saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
293 saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
297 /* hmm, this does not do anything!? */
298 if (av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, adswitch))
299 dprintk(1, "ADSwitch error\n");
301 saa7146_set_hps_source_and_sync(dev, source, sync);
303 if (vv->ov_suspend != NULL) {
304 saa7146_start_preview(vv->ov_suspend);
305 vv->ov_suspend = NULL;
311 static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
313 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
314 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
318 dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
320 if (!av7110->analog_tuner_flags || t->index != 0)
323 memset(t, 0, sizeof(*t));
324 strscpy((char *)t->name, "Television", sizeof(t->name));
326 t->type = V4L2_TUNER_ANALOG_TV;
327 t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
328 V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
329 t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
330 t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
331 /* FIXME: add the real signal strength here */
335 /* FIXME: standard / stereo detection is still broken */
336 msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
337 dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
338 msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
339 dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
340 stereo = (s8)(stereo_det >> 8);
343 t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
344 t->audmode = V4L2_TUNER_MODE_STEREO;
345 } else if (stereo < -0x10) {
347 t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
348 t->audmode = V4L2_TUNER_MODE_LANG1;
350 t->rxsubchans = V4L2_TUNER_SUB_MONO;
355 static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *t)
357 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
358 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
360 dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
362 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
365 switch (t->audmode) {
366 case V4L2_TUNER_MODE_STEREO:
367 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
368 fm_matrix = 0x3001; /* stereo */
371 case V4L2_TUNER_MODE_LANG1_LANG2:
372 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
373 fm_matrix = 0x3000; /* bilingual */
376 case V4L2_TUNER_MODE_LANG1:
377 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
378 fm_matrix = 0x3000; /* mono */
381 case V4L2_TUNER_MODE_LANG2:
382 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
383 fm_matrix = 0x3000; /* mono */
386 default: /* case V4L2_TUNER_MODE_MONO: */
387 dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
388 fm_matrix = 0x3000; /* mono */
392 msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
393 msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
394 msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
395 msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
399 static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
401 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
402 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
404 dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x\n", f->frequency);
406 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
409 memset(f, 0, sizeof(*f));
410 f->type = V4L2_TUNER_ANALOG_TV;
411 f->frequency = av7110->current_freq;
415 static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f)
417 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
418 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
420 dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x\n", f->frequency);
422 if (!av7110->analog_tuner_flags || av7110->current_input != 1)
425 if (V4L2_TUNER_ANALOG_TV != f->type)
428 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); /* fast mute */
429 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
431 /* tune in desired frequency */
432 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820)
433 ves1820_set_tv_freq(dev, f->frequency);
434 else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297)
435 stv0297_set_tv_freq(dev, f->frequency);
436 av7110->current_freq = f->frequency;
438 msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); /* start stereo detection */
439 msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
440 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); /* loudspeaker + headphone */
441 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); /* SCART 1 volume */
445 static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
447 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
448 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
450 dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
452 if (av7110->analog_tuner_flags) {
460 memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
465 static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
467 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
468 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
470 *input = av7110->current_input;
471 dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
475 static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
477 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
478 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
480 dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
482 if (!av7110->analog_tuner_flags)
483 return input ? -EINVAL : 0;
488 av7110->current_input = input;
489 return av7110_dvb_c_switch(fh);
492 static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a)
494 dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
497 *a = msp3400_v4l2_audio;
501 static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
503 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
504 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
506 dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
509 if (av7110->current_input >= 2)
511 *a = msp3400_v4l2_audio;
515 static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a)
517 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
518 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
520 dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
521 if (av7110->current_input >= 2)
523 return a->index ? -EINVAL : 0;
526 static int vidioc_g_sliced_vbi_cap(struct file *file, void *fh,
527 struct v4l2_sliced_vbi_cap *cap)
529 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
530 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
532 dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
533 if (cap->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
535 if (FW_VERSION(av7110->arm_app) >= 0x2623) {
536 cap->service_set = V4L2_SLICED_WSS_625;
537 cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
542 static int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh,
543 struct v4l2_format *f)
545 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
546 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
548 dprintk(2, "VIDIOC_G_FMT:\n");
549 if (FW_VERSION(av7110->arm_app) < 0x2623)
551 memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
552 if (av7110->wssMode) {
553 f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
554 f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
555 f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
560 static int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh,
561 struct v4l2_format *f)
563 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
564 struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
566 dprintk(2, "VIDIOC_S_FMT\n");
567 if (FW_VERSION(av7110->arm_app) < 0x2623)
569 if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
570 f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
571 memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
572 /* WSS controlled by firmware */
575 return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
578 memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
579 f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
580 f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
581 f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
582 /* WSS controlled by userspace */
589 static int av7110_vbi_reset(struct file *file)
591 struct saa7146_fh *fh = file->private_data;
592 struct saa7146_dev *dev = fh->dev;
593 struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
595 dprintk(2, "%s\n", __func__);
598 if (FW_VERSION(av7110->arm_app) < 0x2623)
601 return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 1, 0);
604 static ssize_t av7110_vbi_write(struct file *file, const char __user *data, size_t count, loff_t *ppos)
606 struct saa7146_fh *fh = file->private_data;
607 struct saa7146_dev *dev = fh->dev;
608 struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
609 struct v4l2_sliced_vbi_data d;
612 dprintk(2, "%s\n", __func__);
613 if (FW_VERSION(av7110->arm_app) < 0x2623 || !av7110->wssMode || count != sizeof d)
615 if (copy_from_user(&d, data, count))
617 if ((d.id != 0 && d.id != V4L2_SLICED_WSS_625) || d.field != 0 || d.line != 23)
620 av7110->wssData = ((d.data[1] << 8) & 0x3f00) | d.data[0];
622 av7110->wssData = 0x8000;
623 rc = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 1, av7110->wssData);
624 return (rc < 0) ? rc : count;
627 /****************************************************************************
629 ****************************************************************************/
631 static u8 saa7113_init_regs[] = {
690 static struct saa7146_ext_vv av7110_vv_data_st;
691 static struct saa7146_ext_vv av7110_vv_data_c;
693 int av7110_init_analog_module(struct av7110 *av7110)
695 u16 version1, version2;
697 if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 &&
698 i2c_writereg(av7110, 0x80, 0x0, 0) == 1) {
699 pr_info("DVB-C analog module @ card %d detected, initializing MSP3400\n",
700 av7110->dvb_adapter.num);
701 av7110->adac_type = DVB_ADAC_MSP34x0;
702 } else if (i2c_writereg(av7110, 0x84, 0x0, 0x80) == 1 &&
703 i2c_writereg(av7110, 0x84, 0x0, 0) == 1) {
704 pr_info("DVB-C analog module @ card %d detected, initializing MSP3415\n",
705 av7110->dvb_adapter.num);
706 av7110->adac_type = DVB_ADAC_MSP34x5;
710 msleep(100); // the probing above resets the msp...
711 msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1);
712 msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2);
713 dprintk(1, "dvb-ttpci: @ card %d MSP34xx version 0x%04x 0x%04x\n",
714 av7110->dvb_adapter.num, version1, version2);
715 msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00);
716 msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
717 msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
718 msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
719 msp_writereg(av7110, MSP_WR_DSP, 0x0004, 0x7f00); // loudspeaker volume
720 msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
721 msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
722 msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x1900); // prescale SCART
724 if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) {
725 pr_info("saa7113 not accessible\n");
727 u8 *i = saa7113_init_regs;
729 if ((av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) {
730 /* Fujitsu/Siemens DVB-Cable */
731 av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
732 } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x0002)) {
733 /* Hauppauge/TT DVB-C premium */
734 av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
735 } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x000A)) {
736 /* Hauppauge/TT DVB-C premium */
737 av7110->analog_tuner_flags |= ANALOG_TUNER_STV0297;
740 /* setup for DVB by default */
741 if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
742 if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20))
743 dprintk(1, "setting band in demodulator failed\n");
744 } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
745 saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
746 saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
749 /* init the saa7113 */
751 if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) {
752 dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter.num);
757 /* setup msp for analog sound: B/G Dual-FM */
758 msp_writereg(av7110, MSP_WR_DEM, 0x00bb, 0x02d0); // AD_CV
759 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 3); // FIR1
760 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 18); // FIR1
761 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 27); // FIR1
762 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 48); // FIR1
763 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 66); // FIR1
764 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 72); // FIR1
765 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 4); // FIR2
766 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 64); // FIR2
767 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 0); // FIR2
768 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 3); // FIR2
769 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 18); // FIR2
770 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 27); // FIR2
771 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 48); // FIR2
772 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 66); // FIR2
773 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 72); // FIR2
774 msp_writereg(av7110, MSP_WR_DEM, 0x0083, 0xa000); // MODE_REG
775 msp_writereg(av7110, MSP_WR_DEM, 0x0093, 0x00aa); // DCO1_LO 5.74MHz
776 msp_writereg(av7110, MSP_WR_DEM, 0x009b, 0x04fc); // DCO1_HI
777 msp_writereg(av7110, MSP_WR_DEM, 0x00a3, 0x038e); // DCO2_LO 5.5MHz
778 msp_writereg(av7110, MSP_WR_DEM, 0x00ab, 0x04c6); // DCO2_HI
779 msp_writereg(av7110, MSP_WR_DEM, 0x0056, 0); // LOAD_REG 1/2
782 memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
783 /* set dd1 stream a & b */
784 saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000);
785 saa7146_write(av7110->dev, DD1_INIT, 0x03000700);
786 saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
791 int av7110_init_v4l(struct av7110 *av7110)
793 struct saa7146_dev* dev = av7110->dev;
794 struct saa7146_ext_vv *vv_data;
797 /* special case DVB-C: these cards have an analog tuner
798 plus need some special handling, so we have separate
799 saa7146_ext_vv data for these... */
800 if (av7110->analog_tuner_flags)
801 vv_data = &av7110_vv_data_c;
803 vv_data = &av7110_vv_data_st;
804 ret = saa7146_vv_init(dev, vv_data);
807 ERR("cannot init capture device. skipping\n");
810 vv_data->vid_ops.vidioc_enum_input = vidioc_enum_input;
811 vv_data->vid_ops.vidioc_g_input = vidioc_g_input;
812 vv_data->vid_ops.vidioc_s_input = vidioc_s_input;
813 vv_data->vid_ops.vidioc_g_tuner = vidioc_g_tuner;
814 vv_data->vid_ops.vidioc_s_tuner = vidioc_s_tuner;
815 vv_data->vid_ops.vidioc_g_frequency = vidioc_g_frequency;
816 vv_data->vid_ops.vidioc_s_frequency = vidioc_s_frequency;
817 vv_data->vid_ops.vidioc_enumaudio = vidioc_enumaudio;
818 vv_data->vid_ops.vidioc_g_audio = vidioc_g_audio;
819 vv_data->vid_ops.vidioc_s_audio = vidioc_s_audio;
820 vv_data->vid_ops.vidioc_g_fmt_vbi_cap = NULL;
822 vv_data->vbi_ops.vidioc_g_tuner = vidioc_g_tuner;
823 vv_data->vbi_ops.vidioc_s_tuner = vidioc_s_tuner;
824 vv_data->vbi_ops.vidioc_g_frequency = vidioc_g_frequency;
825 vv_data->vbi_ops.vidioc_s_frequency = vidioc_s_frequency;
826 vv_data->vbi_ops.vidioc_g_fmt_vbi_cap = NULL;
827 vv_data->vbi_ops.vidioc_g_sliced_vbi_cap = vidioc_g_sliced_vbi_cap;
828 vv_data->vbi_ops.vidioc_g_fmt_sliced_vbi_out = vidioc_g_fmt_sliced_vbi_out;
829 vv_data->vbi_ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out;
831 if (FW_VERSION(av7110->arm_app) < 0x2623)
832 vv_data->capabilities &= ~V4L2_CAP_SLICED_VBI_OUTPUT;
834 if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_VIDEO)) {
835 ERR("cannot register capture device. skipping\n");
836 saa7146_vv_release(dev);
839 if (FW_VERSION(av7110->arm_app) >= 0x2623) {
840 if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI))
841 ERR("cannot register vbi v4l2 device. skipping\n");
846 int av7110_exit_v4l(struct av7110 *av7110)
848 struct saa7146_dev* dev = av7110->dev;
850 saa7146_unregister_device(&av7110->v4l_dev, av7110->dev);
851 saa7146_unregister_device(&av7110->vbi_dev, av7110->dev);
853 saa7146_vv_release(dev);
860 /* FIXME: these values are experimental values that look better than the
861 values from the latest "official" driver -- at least for me... (MiHu) */
862 static struct saa7146_standard standard[] = {
864 .name = "PAL", .id = V4L2_STD_PAL_BG,
865 .v_offset = 0x15, .v_field = 288,
866 .h_offset = 0x48, .h_pixels = 708,
867 .v_max_out = 576, .h_max_out = 768,
869 .name = "NTSC", .id = V4L2_STD_NTSC,
870 .v_offset = 0x10, .v_field = 244,
871 .h_offset = 0x40, .h_pixels = 708,
872 .v_max_out = 480, .h_max_out = 640,
876 static struct saa7146_standard analog_standard[] = {
878 .name = "PAL", .id = V4L2_STD_PAL_BG,
879 .v_offset = 0x1b, .v_field = 288,
880 .h_offset = 0x08, .h_pixels = 708,
881 .v_max_out = 576, .h_max_out = 768,
883 .name = "NTSC", .id = V4L2_STD_NTSC,
884 .v_offset = 0x10, .v_field = 244,
885 .h_offset = 0x40, .h_pixels = 708,
886 .v_max_out = 480, .h_max_out = 640,
890 static struct saa7146_standard dvb_standard[] = {
892 .name = "PAL", .id = V4L2_STD_PAL_BG,
893 .v_offset = 0x14, .v_field = 288,
894 .h_offset = 0x48, .h_pixels = 708,
895 .v_max_out = 576, .h_max_out = 768,
897 .name = "NTSC", .id = V4L2_STD_NTSC,
898 .v_offset = 0x10, .v_field = 244,
899 .h_offset = 0x40, .h_pixels = 708,
900 .v_max_out = 480, .h_max_out = 640,
904 static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
906 struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
908 if (std->id & V4L2_STD_PAL) {
909 av7110->vidmode = AV7110_VIDEO_MODE_PAL;
910 av7110_set_vidmode(av7110, av7110->vidmode);
912 else if (std->id & V4L2_STD_NTSC) {
913 av7110->vidmode = AV7110_VIDEO_MODE_NTSC;
914 av7110_set_vidmode(av7110, av7110->vidmode);
923 static struct saa7146_ext_vv av7110_vv_data_st = {
926 .capabilities = V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO,
929 .stds = &standard[0],
930 .num_stds = ARRAY_SIZE(standard),
931 .std_callback = &std_callback,
933 .vbi_fops.open = av7110_vbi_reset,
934 .vbi_fops.release = av7110_vbi_reset,
935 .vbi_fops.write = av7110_vbi_write,
938 static struct saa7146_ext_vv av7110_vv_data_c = {
941 .capabilities = V4L2_CAP_TUNER | V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO,
942 .flags = SAA7146_USE_PORT_B_FOR_VBI,
944 .stds = &standard[0],
945 .num_stds = ARRAY_SIZE(standard),
946 .std_callback = &std_callback,
948 .vbi_fops.open = av7110_vbi_reset,
949 .vbi_fops.release = av7110_vbi_reset,
950 .vbi_fops.write = av7110_vbi_write,