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/smp_lock.h>
38 #include "av7110_hw.h"
39 #include "av7110_av.h"
41 int msp_writereg(struct av7110
*av7110
, u8 dev
, u16 reg
, u16 val
)
43 u8 msg
[5] = { dev
, reg
>> 8, reg
& 0xff, val
>> 8 , val
& 0xff };
44 struct i2c_msg msgs
= { .flags
= 0, .len
= 5, .buf
= msg
};
46 switch (av7110
->adac_type
) {
47 case DVB_ADAC_MSP34x0
:
50 case DVB_ADAC_MSP34x5
:
57 if (i2c_transfer(&av7110
->i2c_adap
, &msgs
, 1) != 1) {
58 dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n",
59 av7110
->dvb_adapter
.num
, reg
, val
);
65 static int msp_readreg(struct av7110
*av7110
, u8 dev
, u16 reg
, u16
*val
)
67 u8 msg1
[3] = { dev
, reg
>> 8, reg
& 0xff };
69 struct i2c_msg msgs
[2] = {
70 { .flags
= 0 , .len
= 3, .buf
= msg1
},
71 { .flags
= I2C_M_RD
, .len
= 2, .buf
= msg2
}
74 switch (av7110
->adac_type
) {
75 case DVB_ADAC_MSP34x0
:
79 case DVB_ADAC_MSP34x5
:
87 if (i2c_transfer(&av7110
->i2c_adap
, &msgs
[0], 2) != 2) {
88 dprintk(1, "dvb-ttpci: failed @ card %d, %u\n",
89 av7110
->dvb_adapter
.num
, reg
);
92 *val
= (msg2
[0] << 8) | msg2
[1];
96 static struct v4l2_input inputs
[4] = {
100 .type
= V4L2_INPUT_TYPE_CAMERA
,
102 .tuner
= 0, /* ignored */
103 .std
= V4L2_STD_PAL_BG
|V4L2_STD_NTSC_M
,
107 .name
= "Television",
108 .type
= V4L2_INPUT_TYPE_TUNER
,
111 .std
= V4L2_STD_PAL_BG
|V4L2_STD_NTSC_M
,
116 .type
= V4L2_INPUT_TYPE_CAMERA
,
119 .std
= V4L2_STD_PAL_BG
|V4L2_STD_NTSC_M
,
124 .type
= V4L2_INPUT_TYPE_CAMERA
,
127 .std
= V4L2_STD_PAL_BG
|V4L2_STD_NTSC_M
,
132 static int ves1820_writereg(struct saa7146_dev
*dev
, u8 addr
, u8 reg
, u8 data
)
134 u8 buf
[] = { 0x00, reg
, data
};
135 struct i2c_msg msg
= { .addr
= addr
, .flags
= 0, .buf
= buf
, .len
= 3 };
137 dprintk(4, "dev: %p\n", dev
);
139 if (1 != saa7146_i2c_transfer(dev
, &msg
, 1, 1))
144 static int stv0297_writereg(struct saa7146_dev
*dev
, u8 addr
, u8 reg
, u8 data
)
146 u8 buf
[] = { reg
, data
};
147 struct i2c_msg msg
= { .addr
= addr
, .flags
= 0, .buf
= buf
, .len
= 2 };
149 if (1 != saa7146_i2c_transfer(dev
, &msg
, 1, 1))
155 static int tuner_write(struct saa7146_dev
*dev
, u8 addr
, u8 data
[4])
157 struct i2c_msg msg
= { .addr
= addr
, .flags
= 0, .buf
= data
, .len
= 4 };
159 dprintk(4, "dev: %p\n", dev
);
161 if (1 != saa7146_i2c_transfer(dev
, &msg
, 1, 1))
166 static int ves1820_set_tv_freq(struct saa7146_dev
*dev
, u32 freq
)
172 dprintk(4, "freq: 0x%08x\n", freq
);
174 /* magic number: 614. tuning with the frequency given by v4l2
175 is always off by 614*62.5 = 38375 kHz...*/
178 buf
[0] = (div
>> 8) & 0x7f;
182 if (freq
< (u32
) (16 * 168.25))
184 else if (freq
< (u32
) (16 * 447.25))
192 return tuner_write(dev
, 0x61, buf
);
195 static int stv0297_set_tv_freq(struct saa7146_dev
*dev
, u32 freq
)
200 div
= (freq
+ 38900000 + 31250) / 62500;
202 data
[0] = (div
>> 8) & 0x7f;
203 data
[1] = div
& 0xff;
208 else if (freq
< 137000000)
210 else if (freq
< 403000000)
212 else if (freq
< 860000000)
217 stv0297_writereg(dev
, 0x1C, 0x87, 0x78);
218 stv0297_writereg(dev
, 0x1C, 0x86, 0xc8);
219 return tuner_write(dev
, 0x63, data
);
224 static struct saa7146_standard analog_standard
[];
225 static struct saa7146_standard dvb_standard
[];
226 static struct saa7146_standard standard
[];
228 static struct v4l2_audio msp3400_v4l2_audio
= {
230 .name
= "Television",
231 .capability
= V4L2_AUDCAP_STEREO
234 static int av7110_dvb_c_switch(struct saa7146_fh
*fh
)
236 struct saa7146_dev
*dev
= fh
->dev
;
237 struct saa7146_vv
*vv
= dev
->vv_data
;
238 struct av7110
*av7110
= (struct av7110
*)dev
->ext_priv
;
240 int source
, sync
, err
;
242 dprintk(4, "%p\n", av7110
);
244 if ((vv
->video_status
& STATUS_OVERLAY
) != 0) {
245 vv
->ov_suspend
= vv
->video_fh
;
246 err
= saa7146_stop_preview(vv
->video_fh
); /* side effect: video_status is now 0, video_fh is NULL */
248 dprintk(2, "suspending video failed\n");
249 vv
->ov_suspend
= NULL
;
253 if (0 != av7110
->current_input
) {
254 dprintk(1, "switching to analog TV:\n");
256 source
= SAA7146_HPS_SOURCE_PORT_B
;
257 sync
= SAA7146_HPS_SYNC_PORT_B
;
258 memcpy(standard
, analog_standard
, sizeof(struct saa7146_standard
) * 2);
260 switch (av7110
->current_input
) {
262 dprintk(1, "switching SAA7113 to Analog Tuner Input.\n");
263 msp_writereg(av7110
, MSP_WR_DSP
, 0x0008, 0x0000); // loudspeaker source
264 msp_writereg(av7110
, MSP_WR_DSP
, 0x0009, 0x0000); // headphone source
265 msp_writereg(av7110
, MSP_WR_DSP
, 0x000a, 0x0000); // SCART 1 source
266 msp_writereg(av7110
, MSP_WR_DSP
, 0x000e, 0x3000); // FM matrix, mono
267 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0x4f00); // loudspeaker + headphone
268 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0x4f00); // SCART 1 volume
270 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VES1820
) {
271 if (ves1820_writereg(dev
, 0x09, 0x0f, 0x60))
272 dprintk(1, "setting band in demodulator failed.\n");
273 } else if (av7110
->analog_tuner_flags
& ANALOG_TUNER_STV0297
) {
274 saa7146_setgpio(dev
, 1, SAA7146_GPIO_OUTHI
); // TDA9819 pin9(STD)
275 saa7146_setgpio(dev
, 3, SAA7146_GPIO_OUTHI
); // TDA9819 pin30(VIF)
277 if (i2c_writereg(av7110
, 0x48, 0x02, 0xd0) != 1)
278 dprintk(1, "saa7113 write failed @ card %d", av7110
->dvb_adapter
.num
);
281 dprintk(1, "switching SAA7113 to Video AV CVBS Input.\n");
282 if (i2c_writereg(av7110
, 0x48, 0x02, 0xd2) != 1)
283 dprintk(1, "saa7113 write failed @ card %d", av7110
->dvb_adapter
.num
);
286 dprintk(1, "switching SAA7113 to Video AV Y/C Input.\n");
287 if (i2c_writereg(av7110
, 0x48, 0x02, 0xd9) != 1)
288 dprintk(1, "saa7113 write failed @ card %d", av7110
->dvb_adapter
.num
);
291 dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input.\n");
295 source
= SAA7146_HPS_SOURCE_PORT_A
;
296 sync
= SAA7146_HPS_SYNC_PORT_A
;
297 memcpy(standard
, dvb_standard
, sizeof(struct saa7146_standard
) * 2);
298 dprintk(1, "switching DVB mode\n");
299 msp_writereg(av7110
, MSP_WR_DSP
, 0x0008, 0x0220); // loudspeaker source
300 msp_writereg(av7110
, MSP_WR_DSP
, 0x0009, 0x0220); // headphone source
301 msp_writereg(av7110
, MSP_WR_DSP
, 0x000a, 0x0220); // SCART 1 source
302 msp_writereg(av7110
, MSP_WR_DSP
, 0x000e, 0x3000); // FM matrix, mono
303 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0x7f00); // loudspeaker + headphone
304 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0x7f00); // SCART 1 volume
306 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VES1820
) {
307 if (ves1820_writereg(dev
, 0x09, 0x0f, 0x20))
308 dprintk(1, "setting band in demodulator failed.\n");
309 } else if (av7110
->analog_tuner_flags
& ANALOG_TUNER_STV0297
) {
310 saa7146_setgpio(dev
, 1, SAA7146_GPIO_OUTLO
); // TDA9819 pin9(STD)
311 saa7146_setgpio(dev
, 3, SAA7146_GPIO_OUTLO
); // TDA9819 pin30(VIF)
315 /* hmm, this does not do anything!? */
316 if (av7110_fw_cmd(av7110
, COMTYPE_AUDIODAC
, ADSwitch
, 1, adswitch
))
317 dprintk(1, "ADSwitch error\n");
319 saa7146_set_hps_source_and_sync(dev
, source
, sync
);
321 if (vv
->ov_suspend
!= NULL
) {
322 saa7146_start_preview(vv
->ov_suspend
);
323 vv
->ov_suspend
= NULL
;
329 static int av7110_ioctl(struct saa7146_fh
*fh
, unsigned int cmd
, void *arg
)
331 struct saa7146_dev
*dev
= fh
->dev
;
332 struct av7110
*av7110
= (struct av7110
*) dev
->ext_priv
;
333 dprintk(4, "saa7146_dev: %p\n", dev
);
338 struct v4l2_tuner
*t
= arg
;
342 dprintk(2, "VIDIOC_G_TUNER: %d\n", t
->index
);
344 if (!av7110
->analog_tuner_flags
|| t
->index
!= 0)
347 memset(t
, 0, sizeof(*t
));
348 strcpy(t
->name
, "Television");
350 t
->type
= V4L2_TUNER_ANALOG_TV
;
351 t
->capability
= V4L2_TUNER_CAP_NORM
| V4L2_TUNER_CAP_STEREO
|
352 V4L2_TUNER_CAP_LANG1
| V4L2_TUNER_CAP_LANG2
| V4L2_TUNER_CAP_SAP
;
353 t
->rangelow
= 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
354 t
->rangehigh
= 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
355 /* FIXME: add the real signal strength here */
359 // FIXME: standard / stereo detection is still broken
360 msp_readreg(av7110
, MSP_RD_DEM
, 0x007e, &stereo_det
);
361 dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det
);
362 msp_readreg(av7110
, MSP_RD_DSP
, 0x0018, &stereo_det
);
363 dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det
);
364 stereo
= (s8
)(stereo_det
>> 8);
367 t
->rxsubchans
= V4L2_TUNER_SUB_STEREO
| V4L2_TUNER_SUB_MONO
;
368 t
->audmode
= V4L2_TUNER_MODE_STEREO
;
370 else if (stereo
< -0x10) {
372 t
->rxsubchans
= V4L2_TUNER_SUB_LANG1
| V4L2_TUNER_SUB_LANG2
;
373 t
->audmode
= V4L2_TUNER_MODE_LANG1
;
376 t
->rxsubchans
= V4L2_TUNER_SUB_MONO
;
382 struct v4l2_tuner
*t
= arg
;
384 dprintk(2, "VIDIOC_S_TUNER: %d\n", t
->index
);
386 if (!av7110
->analog_tuner_flags
|| av7110
->current_input
!= 1)
389 switch (t
->audmode
) {
390 case V4L2_TUNER_MODE_STEREO
:
391 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
392 fm_matrix
= 0x3001; // stereo
395 case V4L2_TUNER_MODE_LANG1_LANG2
:
396 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
397 fm_matrix
= 0x3000; // bilingual
400 case V4L2_TUNER_MODE_LANG1
:
401 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
402 fm_matrix
= 0x3000; // mono
405 case V4L2_TUNER_MODE_LANG2
:
406 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
407 fm_matrix
= 0x3000; // mono
410 default: /* case V4L2_TUNER_MODE_MONO: */
411 dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
412 fm_matrix
= 0x3000; // mono
416 msp_writereg(av7110
, MSP_WR_DSP
, 0x000e, fm_matrix
);
417 msp_writereg(av7110
, MSP_WR_DSP
, 0x0008, src
);
418 msp_writereg(av7110
, MSP_WR_DSP
, 0x0009, src
);
419 msp_writereg(av7110
, MSP_WR_DSP
, 0x000a, src
);
422 case VIDIOC_G_FREQUENCY
:
424 struct v4l2_frequency
*f
= arg
;
426 dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f
->frequency
);
428 if (!av7110
->analog_tuner_flags
|| av7110
->current_input
!= 1)
431 memset(f
, 0, sizeof(*f
));
432 f
->type
= V4L2_TUNER_ANALOG_TV
;
433 f
->frequency
= av7110
->current_freq
;
436 case VIDIOC_S_FREQUENCY
:
438 struct v4l2_frequency
*f
= arg
;
440 dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f
->frequency
);
442 if (!av7110
->analog_tuner_flags
|| av7110
->current_input
!= 1)
445 if (V4L2_TUNER_ANALOG_TV
!= f
->type
)
448 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0xffe0); // fast mute
449 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0xffe0);
451 /* tune in desired frequency */
452 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VES1820
) {
453 ves1820_set_tv_freq(dev
, f
->frequency
);
454 } else if (av7110
->analog_tuner_flags
& ANALOG_TUNER_STV0297
) {
455 stv0297_set_tv_freq(dev
, f
->frequency
);
457 av7110
->current_freq
= f
->frequency
;
459 msp_writereg(av7110
, MSP_WR_DSP
, 0x0015, 0x003f); // start stereo detection
460 msp_writereg(av7110
, MSP_WR_DSP
, 0x0015, 0x0000);
461 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0x4f00); // loudspeaker + headphone
462 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0x4f00); // SCART 1 volume
465 case VIDIOC_ENUMINPUT
:
467 struct v4l2_input
*i
= arg
;
469 dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i
->index
);
471 if (av7110
->analog_tuner_flags
) {
472 if (i
->index
< 0 || i
->index
>= 4)
479 memcpy(i
, &inputs
[i
->index
], sizeof(struct v4l2_input
));
485 int *input
= (int *)arg
;
486 *input
= av7110
->current_input
;
487 dprintk(2, "VIDIOC_G_INPUT: %d\n", *input
);
492 int input
= *(int *)arg
;
494 dprintk(2, "VIDIOC_S_INPUT: %d\n", input
);
496 if (!av7110
->analog_tuner_flags
)
499 if (input
< 0 || input
>= 4)
502 av7110
->current_input
= input
;
503 return av7110_dvb_c_switch(fh
);
507 struct v4l2_audio
*a
= arg
;
509 dprintk(2, "VIDIOC_G_AUDIO: %d\n", a
->index
);
512 memcpy(a
, &msp3400_v4l2_audio
, sizeof(struct v4l2_audio
));
517 struct v4l2_audio
*a
= arg
;
518 dprintk(2, "VIDIOC_S_AUDIO: %d\n", a
->index
);
521 case VIDIOC_G_SLICED_VBI_CAP
:
523 struct v4l2_sliced_vbi_cap
*cap
= arg
;
524 dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
525 memset(cap
, 0, sizeof *cap
);
526 if (FW_VERSION(av7110
->arm_app
) >= 0x2623) {
527 cap
->service_set
= V4L2_SLICED_WSS_625
;
528 cap
->service_lines
[0][23] = V4L2_SLICED_WSS_625
;
534 struct v4l2_format
*f
= arg
;
535 dprintk(2, "VIDIOC_G_FMT:\n");
536 if (f
->type
!= V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
||
537 FW_VERSION(av7110
->arm_app
) < 0x2623)
538 return -EAGAIN
; /* handled by core driver */
539 memset(&f
->fmt
.sliced
, 0, sizeof f
->fmt
.sliced
);
540 if (av7110
->wssMode
) {
541 f
->fmt
.sliced
.service_set
= V4L2_SLICED_WSS_625
;
542 f
->fmt
.sliced
.service_lines
[0][23] = V4L2_SLICED_WSS_625
;
543 f
->fmt
.sliced
.io_size
= sizeof (struct v4l2_sliced_vbi_data
);
549 struct v4l2_format
*f
= arg
;
550 dprintk(2, "VIDIOC_S_FMT\n");
551 if (f
->type
!= V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
||
552 FW_VERSION(av7110
->arm_app
) < 0x2623)
553 return -EAGAIN
; /* handled by core driver */
554 if (f
->fmt
.sliced
.service_set
!= V4L2_SLICED_WSS_625
&&
555 f
->fmt
.sliced
.service_lines
[0][23] != V4L2_SLICED_WSS_625
) {
556 memset(&f
->fmt
.sliced
, 0, sizeof f
->fmt
.sliced
);
557 /* WSS controlled by firmware */
560 return av7110_fw_cmd(av7110
, COMTYPE_ENCODER
,
563 memset(&f
->fmt
.sliced
, 0, sizeof f
->fmt
.sliced
);
564 f
->fmt
.sliced
.service_set
= V4L2_SLICED_WSS_625
;
565 f
->fmt
.sliced
.service_lines
[0][23] = V4L2_SLICED_WSS_625
;
566 f
->fmt
.sliced
.io_size
= sizeof (struct v4l2_sliced_vbi_data
);
567 /* WSS controlled by userspace */
574 printk("no such ioctl\n");
580 static int av7110_vbi_reset(struct inode
*inode
, struct file
*file
)
582 struct saa7146_fh
*fh
= file
->private_data
;
583 struct saa7146_dev
*dev
= fh
->dev
;
584 struct av7110
*av7110
= (struct av7110
*) dev
->ext_priv
;
586 dprintk(2, "%s\n", __FUNCTION__
);
589 if (FW_VERSION(av7110
->arm_app
) < 0x2623)
592 return av7110_fw_cmd(av7110
, COMTYPE_ENCODER
, SetWSSConfig
, 1, 0);
595 static ssize_t
av7110_vbi_write(struct file
*file
, const char __user
*data
, size_t count
, loff_t
*ppos
)
597 struct saa7146_fh
*fh
= file
->private_data
;
598 struct saa7146_dev
*dev
= fh
->dev
;
599 struct av7110
*av7110
= (struct av7110
*) dev
->ext_priv
;
600 struct v4l2_sliced_vbi_data d
;
603 dprintk(2, "%s\n", __FUNCTION__
);
604 if (FW_VERSION(av7110
->arm_app
) < 0x2623 || !av7110
->wssMode
|| count
!= sizeof d
)
606 if (copy_from_user(&d
, data
, count
))
608 if ((d
.id
!= 0 && d
.id
!= V4L2_SLICED_WSS_625
) || d
.field
!= 0 || d
.line
!= 23)
611 av7110
->wssData
= ((d
.data
[1] << 8) & 0x3f00) | d
.data
[0];
613 av7110
->wssData
= 0x8000;
614 rc
= av7110_fw_cmd(av7110
, COMTYPE_ENCODER
, SetWSSConfig
, 2, 1, av7110
->wssData
);
615 return (rc
< 0) ? rc
: count
;
618 /****************************************************************************
620 ****************************************************************************/
622 static struct saa7146_extension_ioctls ioctls
[] = {
623 { VIDIOC_ENUMINPUT
, SAA7146_EXCLUSIVE
},
624 { VIDIOC_G_INPUT
, SAA7146_EXCLUSIVE
},
625 { VIDIOC_S_INPUT
, SAA7146_EXCLUSIVE
},
626 { VIDIOC_G_FREQUENCY
, SAA7146_EXCLUSIVE
},
627 { VIDIOC_S_FREQUENCY
, SAA7146_EXCLUSIVE
},
628 { VIDIOC_G_TUNER
, SAA7146_EXCLUSIVE
},
629 { VIDIOC_S_TUNER
, SAA7146_EXCLUSIVE
},
630 { VIDIOC_G_AUDIO
, SAA7146_EXCLUSIVE
},
631 { VIDIOC_S_AUDIO
, SAA7146_EXCLUSIVE
},
632 { VIDIOC_G_SLICED_VBI_CAP
, SAA7146_EXCLUSIVE
},
633 { VIDIOC_G_FMT
, SAA7146_BEFORE
},
634 { VIDIOC_S_FMT
, SAA7146_BEFORE
},
638 static u8 saa7113_init_regs
[] = {
697 static struct saa7146_ext_vv av7110_vv_data_st
;
698 static struct saa7146_ext_vv av7110_vv_data_c
;
700 int av7110_init_analog_module(struct av7110
*av7110
)
702 u16 version1
, version2
;
704 if (i2c_writereg(av7110
, 0x80, 0x0, 0x80) == 1 &&
705 i2c_writereg(av7110
, 0x80, 0x0, 0) == 1) {
706 printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n",
707 av7110
->dvb_adapter
.num
);
708 av7110
->adac_type
= DVB_ADAC_MSP34x0
;
709 } else if (i2c_writereg(av7110
, 0x84, 0x0, 0x80) == 1 &&
710 i2c_writereg(av7110
, 0x84, 0x0, 0) == 1) {
711 printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3415\n",
712 av7110
->dvb_adapter
.num
);
713 av7110
->adac_type
= DVB_ADAC_MSP34x5
;
717 msleep(100); // the probing above resets the msp...
718 msp_readreg(av7110
, MSP_RD_DSP
, 0x001e, &version1
);
719 msp_readreg(av7110
, MSP_RD_DSP
, 0x001f, &version2
);
720 dprintk(1, "dvb-ttpci: @ card %d MSP34xx version 0x%04x 0x%04x\n",
721 av7110
->dvb_adapter
.num
, version1
, version2
);
722 msp_writereg(av7110
, MSP_WR_DSP
, 0x0013, 0x0c00);
723 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0x7f00); // loudspeaker + headphone
724 msp_writereg(av7110
, MSP_WR_DSP
, 0x0008, 0x0220); // loudspeaker source
725 msp_writereg(av7110
, MSP_WR_DSP
, 0x0009, 0x0220); // headphone source
726 msp_writereg(av7110
, MSP_WR_DSP
, 0x0004, 0x7f00); // loudspeaker volume
727 msp_writereg(av7110
, MSP_WR_DSP
, 0x000a, 0x0220); // SCART 1 source
728 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0x7f00); // SCART 1 volume
729 msp_writereg(av7110
, MSP_WR_DSP
, 0x000d, 0x1900); // prescale SCART
731 if (i2c_writereg(av7110
, 0x48, 0x01, 0x00)!=1) {
732 INFO(("saa7113 not accessible.\n"));
734 u8
*i
= saa7113_init_regs
;
736 if ((av7110
->dev
->pci
->subsystem_vendor
== 0x110a) && (av7110
->dev
->pci
->subsystem_device
== 0x0000)) {
737 /* Fujitsu/Siemens DVB-Cable */
738 av7110
->analog_tuner_flags
|= ANALOG_TUNER_VES1820
;
739 } else if ((av7110
->dev
->pci
->subsystem_vendor
== 0x13c2) && (av7110
->dev
->pci
->subsystem_device
== 0x0002)) {
740 /* Hauppauge/TT DVB-C premium */
741 av7110
->analog_tuner_flags
|= ANALOG_TUNER_VES1820
;
742 } else if ((av7110
->dev
->pci
->subsystem_vendor
== 0x13c2) && (av7110
->dev
->pci
->subsystem_device
== 0x000A)) {
743 /* Hauppauge/TT DVB-C premium */
744 av7110
->analog_tuner_flags
|= ANALOG_TUNER_STV0297
;
747 /* setup for DVB by default */
748 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VES1820
) {
749 if (ves1820_writereg(av7110
->dev
, 0x09, 0x0f, 0x20))
750 dprintk(1, "setting band in demodulator failed.\n");
751 } else if (av7110
->analog_tuner_flags
& ANALOG_TUNER_STV0297
) {
752 saa7146_setgpio(av7110
->dev
, 1, SAA7146_GPIO_OUTLO
); // TDA9819 pin9(STD)
753 saa7146_setgpio(av7110
->dev
, 3, SAA7146_GPIO_OUTLO
); // TDA9819 pin30(VIF)
756 /* init the saa7113 */
758 if (i2c_writereg(av7110
, 0x48, i
[0], i
[1]) != 1) {
759 dprintk(1, "saa7113 initialization failed @ card %d", av7110
->dvb_adapter
.num
);
764 /* setup msp for analog sound: B/G Dual-FM */
765 msp_writereg(av7110
, MSP_WR_DEM
, 0x00bb, 0x02d0); // AD_CV
766 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 3); // FIR1
767 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 18); // FIR1
768 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 27); // FIR1
769 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 48); // FIR1
770 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 66); // FIR1
771 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 72); // FIR1
772 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 4); // FIR2
773 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 64); // FIR2
774 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 0); // FIR2
775 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 3); // FIR2
776 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 18); // FIR2
777 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 27); // FIR2
778 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 48); // FIR2
779 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 66); // FIR2
780 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 72); // FIR2
781 msp_writereg(av7110
, MSP_WR_DEM
, 0x0083, 0xa000); // MODE_REG
782 msp_writereg(av7110
, MSP_WR_DEM
, 0x0093, 0x00aa); // DCO1_LO 5.74MHz
783 msp_writereg(av7110
, MSP_WR_DEM
, 0x009b, 0x04fc); // DCO1_HI
784 msp_writereg(av7110
, MSP_WR_DEM
, 0x00a3, 0x038e); // DCO2_LO 5.5MHz
785 msp_writereg(av7110
, MSP_WR_DEM
, 0x00ab, 0x04c6); // DCO2_HI
786 msp_writereg(av7110
, MSP_WR_DEM
, 0x0056, 0); // LOAD_REG 1/2
789 memcpy(standard
, dvb_standard
, sizeof(struct saa7146_standard
) * 2);
790 /* set dd1 stream a & b */
791 saa7146_write(av7110
->dev
, DD1_STREAM_B
, 0x00000000);
792 saa7146_write(av7110
->dev
, DD1_INIT
, 0x03000700);
793 saa7146_write(av7110
->dev
, MC2
, (MASK_09
| MASK_25
| MASK_10
| MASK_26
));
798 int av7110_init_v4l(struct av7110
*av7110
)
800 struct saa7146_dev
* dev
= av7110
->dev
;
803 /* special case DVB-C: these cards have an analog tuner
804 plus need some special handling, so we have separate
805 saa7146_ext_vv data for these... */
806 if (av7110
->analog_tuner_flags
)
807 ret
= saa7146_vv_init(dev
, &av7110_vv_data_c
);
809 ret
= saa7146_vv_init(dev
, &av7110_vv_data_st
);
812 ERR(("cannot init capture device. skipping.\n"));
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"));
824 if (av7110
->analog_tuner_flags
)
825 av7110
->analog_tuner_flags
|= ANALOG_TUNER_VBI
;
830 int av7110_exit_v4l(struct av7110
*av7110
)
832 saa7146_unregister_device(&av7110
->v4l_dev
, av7110
->dev
);
833 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VBI
)
834 saa7146_unregister_device(&av7110
->vbi_dev
, av7110
->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
= VIDEO_MODE_PAL
;
890 av7110_set_vidmode(av7110
, av7110
->vidmode
);
892 else if (std
->id
& V4L2_STD_NTSC
) {
893 av7110
->vidmode
= 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 .ioctls
= &ioctls
[0],
914 .ioctl
= av7110_ioctl
,
916 .vbi_fops
.open
= av7110_vbi_reset
,
917 .vbi_fops
.release
= av7110_vbi_reset
,
918 .vbi_fops
.write
= av7110_vbi_write
,
921 static struct saa7146_ext_vv av7110_vv_data_c
= {
924 .capabilities
= V4L2_CAP_TUNER
| V4L2_CAP_SLICED_VBI_OUTPUT
,
925 .flags
= SAA7146_USE_PORT_B_FOR_VBI
,
927 .stds
= &standard
[0],
928 .num_stds
= ARRAY_SIZE(standard
),
929 .std_callback
= &std_callback
,
931 .ioctls
= &ioctls
[0],
932 .ioctl
= av7110_ioctl
,
934 .vbi_fops
.open
= av7110_vbi_reset
,
935 .vbi_fops
.release
= av7110_vbi_reset
,
936 .vbi_fops
.write
= av7110_vbi_write
,