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/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
,
105 .name
= "Television",
106 .type
= V4L2_INPUT_TYPE_TUNER
,
109 .std
= V4L2_STD_PAL_BG
|V4L2_STD_NTSC_M
,
114 .type
= V4L2_INPUT_TYPE_CAMERA
,
117 .std
= V4L2_STD_PAL_BG
|V4L2_STD_NTSC_M
,
122 .type
= V4L2_INPUT_TYPE_CAMERA
,
125 .std
= V4L2_STD_PAL_BG
|V4L2_STD_NTSC_M
,
130 static int ves1820_writereg(struct saa7146_dev
*dev
, u8 addr
, u8 reg
, u8 data
)
132 struct av7110
*av7110
= dev
->ext_priv
;
133 u8 buf
[] = { 0x00, reg
, data
};
134 struct i2c_msg msg
= { .addr
= addr
, .flags
= 0, .buf
= buf
, .len
= 3 };
136 dprintk(4, "dev: %p\n", dev
);
138 if (1 != i2c_transfer(&av7110
->i2c_adap
, &msg
, 1))
143 static int tuner_write(struct saa7146_dev
*dev
, u8 addr
, u8 data
[4])
145 struct av7110
*av7110
= dev
->ext_priv
;
146 struct i2c_msg msg
= { .addr
= addr
, .flags
= 0, .buf
= data
, .len
= 4 };
148 dprintk(4, "dev: %p\n", dev
);
150 if (1 != i2c_transfer(&av7110
->i2c_adap
, &msg
, 1))
155 static int ves1820_set_tv_freq(struct saa7146_dev
*dev
, u32 freq
)
161 dprintk(4, "freq: 0x%08x\n", freq
);
163 /* magic number: 614. tuning with the frequency given by v4l2
164 is always off by 614*62.5 = 38375 kHz...*/
167 buf
[0] = (div
>> 8) & 0x7f;
171 if (freq
< (u32
) (16 * 168.25))
173 else if (freq
< (u32
) (16 * 447.25))
181 return tuner_write(dev
, 0x61, buf
);
184 static int stv0297_set_tv_freq(struct saa7146_dev
*dev
, u32 freq
)
186 struct av7110
*av7110
= (struct av7110
*)dev
->ext_priv
;
190 div
= (freq
+ 38900000 + 31250) / 62500;
192 data
[0] = (div
>> 8) & 0x7f;
193 data
[1] = div
& 0xff;
198 else if (freq
< 137000000)
200 else if (freq
< 403000000)
202 else if (freq
< 860000000)
207 if (av7110
->fe
->ops
.i2c_gate_ctrl
)
208 av7110
->fe
->ops
.i2c_gate_ctrl(av7110
->fe
, 1);
209 return tuner_write(dev
, 0x63, data
);
214 static struct saa7146_standard analog_standard
[];
215 static struct saa7146_standard dvb_standard
[];
216 static struct saa7146_standard standard
[];
218 static struct v4l2_audio msp3400_v4l2_audio
= {
220 .name
= "Television",
221 .capability
= V4L2_AUDCAP_STEREO
224 static int av7110_dvb_c_switch(struct saa7146_fh
*fh
)
226 struct saa7146_dev
*dev
= fh
->dev
;
227 struct saa7146_vv
*vv
= dev
->vv_data
;
228 struct av7110
*av7110
= (struct av7110
*)dev
->ext_priv
;
230 int source
, sync
, err
;
232 dprintk(4, "%p\n", av7110
);
234 if ((vv
->video_status
& STATUS_OVERLAY
) != 0) {
235 vv
->ov_suspend
= vv
->video_fh
;
236 err
= saa7146_stop_preview(vv
->video_fh
); /* side effect: video_status is now 0, video_fh is NULL */
238 dprintk(2, "suspending video failed\n");
239 vv
->ov_suspend
= NULL
;
243 if (0 != av7110
->current_input
) {
244 dprintk(1, "switching to analog TV:\n");
246 source
= SAA7146_HPS_SOURCE_PORT_B
;
247 sync
= SAA7146_HPS_SYNC_PORT_B
;
248 memcpy(standard
, analog_standard
, sizeof(struct saa7146_standard
) * 2);
250 switch (av7110
->current_input
) {
252 dprintk(1, "switching SAA7113 to Analog Tuner Input.\n");
253 msp_writereg(av7110
, MSP_WR_DSP
, 0x0008, 0x0000); // loudspeaker source
254 msp_writereg(av7110
, MSP_WR_DSP
, 0x0009, 0x0000); // headphone source
255 msp_writereg(av7110
, MSP_WR_DSP
, 0x000a, 0x0000); // SCART 1 source
256 msp_writereg(av7110
, MSP_WR_DSP
, 0x000e, 0x3000); // FM matrix, mono
257 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0x4f00); // loudspeaker + headphone
258 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0x4f00); // SCART 1 volume
260 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VES1820
) {
261 if (ves1820_writereg(dev
, 0x09, 0x0f, 0x60))
262 dprintk(1, "setting band in demodulator failed.\n");
263 } else if (av7110
->analog_tuner_flags
& ANALOG_TUNER_STV0297
) {
264 saa7146_setgpio(dev
, 1, SAA7146_GPIO_OUTHI
); // TDA9819 pin9(STD)
265 saa7146_setgpio(dev
, 3, SAA7146_GPIO_OUTHI
); // TDA9819 pin30(VIF)
267 if (i2c_writereg(av7110
, 0x48, 0x02, 0xd0) != 1)
268 dprintk(1, "saa7113 write failed @ card %d", av7110
->dvb_adapter
.num
);
271 dprintk(1, "switching SAA7113 to Video AV CVBS Input.\n");
272 if (i2c_writereg(av7110
, 0x48, 0x02, 0xd2) != 1)
273 dprintk(1, "saa7113 write failed @ card %d", av7110
->dvb_adapter
.num
);
276 dprintk(1, "switching SAA7113 to Video AV Y/C Input.\n");
277 if (i2c_writereg(av7110
, 0x48, 0x02, 0xd9) != 1)
278 dprintk(1, "saa7113 write failed @ card %d", av7110
->dvb_adapter
.num
);
281 dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input.\n");
285 source
= SAA7146_HPS_SOURCE_PORT_A
;
286 sync
= SAA7146_HPS_SYNC_PORT_A
;
287 memcpy(standard
, dvb_standard
, sizeof(struct saa7146_standard
) * 2);
288 dprintk(1, "switching DVB mode\n");
289 msp_writereg(av7110
, MSP_WR_DSP
, 0x0008, 0x0220); // loudspeaker source
290 msp_writereg(av7110
, MSP_WR_DSP
, 0x0009, 0x0220); // headphone source
291 msp_writereg(av7110
, MSP_WR_DSP
, 0x000a, 0x0220); // SCART 1 source
292 msp_writereg(av7110
, MSP_WR_DSP
, 0x000e, 0x3000); // FM matrix, mono
293 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0x7f00); // loudspeaker + headphone
294 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0x7f00); // SCART 1 volume
296 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VES1820
) {
297 if (ves1820_writereg(dev
, 0x09, 0x0f, 0x20))
298 dprintk(1, "setting band in demodulator failed.\n");
299 } else if (av7110
->analog_tuner_flags
& ANALOG_TUNER_STV0297
) {
300 saa7146_setgpio(dev
, 1, SAA7146_GPIO_OUTLO
); // TDA9819 pin9(STD)
301 saa7146_setgpio(dev
, 3, SAA7146_GPIO_OUTLO
); // TDA9819 pin30(VIF)
305 /* hmm, this does not do anything!? */
306 if (av7110_fw_cmd(av7110
, COMTYPE_AUDIODAC
, ADSwitch
, 1, adswitch
))
307 dprintk(1, "ADSwitch error\n");
309 saa7146_set_hps_source_and_sync(dev
, source
, sync
);
311 if (vv
->ov_suspend
!= NULL
) {
312 saa7146_start_preview(vv
->ov_suspend
);
313 vv
->ov_suspend
= NULL
;
319 static int av7110_ioctl(struct saa7146_fh
*fh
, unsigned int cmd
, void *arg
)
321 struct saa7146_dev
*dev
= fh
->dev
;
322 struct av7110
*av7110
= (struct av7110
*) dev
->ext_priv
;
323 dprintk(4, "saa7146_dev: %p\n", dev
);
328 struct v4l2_tuner
*t
= arg
;
332 dprintk(2, "VIDIOC_G_TUNER: %d\n", t
->index
);
334 if (!av7110
->analog_tuner_flags
|| t
->index
!= 0)
337 memset(t
, 0, sizeof(*t
));
338 strcpy((char *)t
->name
, "Television");
340 t
->type
= V4L2_TUNER_ANALOG_TV
;
341 t
->capability
= V4L2_TUNER_CAP_NORM
| V4L2_TUNER_CAP_STEREO
|
342 V4L2_TUNER_CAP_LANG1
| V4L2_TUNER_CAP_LANG2
| V4L2_TUNER_CAP_SAP
;
343 t
->rangelow
= 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
344 t
->rangehigh
= 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
345 /* FIXME: add the real signal strength here */
349 // FIXME: standard / stereo detection is still broken
350 msp_readreg(av7110
, MSP_RD_DEM
, 0x007e, &stereo_det
);
351 dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det
);
352 msp_readreg(av7110
, MSP_RD_DSP
, 0x0018, &stereo_det
);
353 dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det
);
354 stereo
= (s8
)(stereo_det
>> 8);
357 t
->rxsubchans
= V4L2_TUNER_SUB_STEREO
| V4L2_TUNER_SUB_MONO
;
358 t
->audmode
= V4L2_TUNER_MODE_STEREO
;
360 else if (stereo
< -0x10) {
362 t
->rxsubchans
= V4L2_TUNER_SUB_LANG1
| V4L2_TUNER_SUB_LANG2
;
363 t
->audmode
= V4L2_TUNER_MODE_LANG1
;
366 t
->rxsubchans
= V4L2_TUNER_SUB_MONO
;
372 struct v4l2_tuner
*t
= arg
;
374 dprintk(2, "VIDIOC_S_TUNER: %d\n", t
->index
);
376 if (!av7110
->analog_tuner_flags
|| av7110
->current_input
!= 1)
379 switch (t
->audmode
) {
380 case V4L2_TUNER_MODE_STEREO
:
381 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
382 fm_matrix
= 0x3001; // stereo
385 case V4L2_TUNER_MODE_LANG1_LANG2
:
386 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
387 fm_matrix
= 0x3000; // bilingual
390 case V4L2_TUNER_MODE_LANG1
:
391 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
392 fm_matrix
= 0x3000; // mono
395 case V4L2_TUNER_MODE_LANG2
:
396 dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
397 fm_matrix
= 0x3000; // mono
400 default: /* case V4L2_TUNER_MODE_MONO: */
401 dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
402 fm_matrix
= 0x3000; // mono
406 msp_writereg(av7110
, MSP_WR_DSP
, 0x000e, fm_matrix
);
407 msp_writereg(av7110
, MSP_WR_DSP
, 0x0008, src
);
408 msp_writereg(av7110
, MSP_WR_DSP
, 0x0009, src
);
409 msp_writereg(av7110
, MSP_WR_DSP
, 0x000a, src
);
412 case VIDIOC_G_FREQUENCY
:
414 struct v4l2_frequency
*f
= arg
;
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
;
426 case VIDIOC_S_FREQUENCY
:
428 struct v4l2_frequency
*f
= arg
;
430 dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f
->frequency
);
432 if (!av7110
->analog_tuner_flags
|| av7110
->current_input
!= 1)
435 if (V4L2_TUNER_ANALOG_TV
!= f
->type
)
438 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0xffe0); // fast mute
439 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0xffe0);
441 /* tune in desired frequency */
442 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VES1820
) {
443 ves1820_set_tv_freq(dev
, f
->frequency
);
444 } else if (av7110
->analog_tuner_flags
& ANALOG_TUNER_STV0297
) {
445 stv0297_set_tv_freq(dev
, f
->frequency
);
447 av7110
->current_freq
= f
->frequency
;
449 msp_writereg(av7110
, MSP_WR_DSP
, 0x0015, 0x003f); // start stereo detection
450 msp_writereg(av7110
, MSP_WR_DSP
, 0x0015, 0x0000);
451 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0x4f00); // loudspeaker + headphone
452 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0x4f00); // SCART 1 volume
455 case VIDIOC_ENUMINPUT
:
457 struct v4l2_input
*i
= arg
;
459 dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i
->index
);
461 if (av7110
->analog_tuner_flags
) {
462 if (i
->index
< 0 || i
->index
>= 4)
469 memcpy(i
, &inputs
[i
->index
], sizeof(struct v4l2_input
));
475 int *input
= (int *)arg
;
476 *input
= av7110
->current_input
;
477 dprintk(2, "VIDIOC_G_INPUT: %d\n", *input
);
482 int input
= *(int *)arg
;
484 dprintk(2, "VIDIOC_S_INPUT: %d\n", input
);
486 if (!av7110
->analog_tuner_flags
)
489 if (input
< 0 || input
>= 4)
492 av7110
->current_input
= input
;
493 return av7110_dvb_c_switch(fh
);
497 struct v4l2_audio
*a
= arg
;
499 dprintk(2, "VIDIOC_G_AUDIO: %d\n", a
->index
);
502 memcpy(a
, &msp3400_v4l2_audio
, sizeof(struct v4l2_audio
));
507 struct v4l2_audio
*a
= arg
;
508 dprintk(2, "VIDIOC_S_AUDIO: %d\n", a
->index
);
511 case VIDIOC_G_SLICED_VBI_CAP
:
513 struct v4l2_sliced_vbi_cap
*cap
= arg
;
514 dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
515 memset(cap
, 0, sizeof *cap
);
516 if (FW_VERSION(av7110
->arm_app
) >= 0x2623) {
517 cap
->service_set
= V4L2_SLICED_WSS_625
;
518 cap
->service_lines
[0][23] = V4L2_SLICED_WSS_625
;
524 struct v4l2_format
*f
= arg
;
525 dprintk(2, "VIDIOC_G_FMT:\n");
526 if (f
->type
!= V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
||
527 FW_VERSION(av7110
->arm_app
) < 0x2623)
528 return -EAGAIN
; /* handled by core driver */
529 memset(&f
->fmt
.sliced
, 0, sizeof f
->fmt
.sliced
);
530 if (av7110
->wssMode
) {
531 f
->fmt
.sliced
.service_set
= V4L2_SLICED_WSS_625
;
532 f
->fmt
.sliced
.service_lines
[0][23] = V4L2_SLICED_WSS_625
;
533 f
->fmt
.sliced
.io_size
= sizeof (struct v4l2_sliced_vbi_data
);
539 struct v4l2_format
*f
= arg
;
540 dprintk(2, "VIDIOC_S_FMT\n");
541 if (f
->type
!= V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
||
542 FW_VERSION(av7110
->arm_app
) < 0x2623)
543 return -EAGAIN
; /* handled by core driver */
544 if (f
->fmt
.sliced
.service_set
!= V4L2_SLICED_WSS_625
&&
545 f
->fmt
.sliced
.service_lines
[0][23] != V4L2_SLICED_WSS_625
) {
546 memset(&f
->fmt
.sliced
, 0, sizeof f
->fmt
.sliced
);
547 /* WSS controlled by firmware */
550 return av7110_fw_cmd(av7110
, COMTYPE_ENCODER
,
553 memset(&f
->fmt
.sliced
, 0, sizeof f
->fmt
.sliced
);
554 f
->fmt
.sliced
.service_set
= V4L2_SLICED_WSS_625
;
555 f
->fmt
.sliced
.service_lines
[0][23] = V4L2_SLICED_WSS_625
;
556 f
->fmt
.sliced
.io_size
= sizeof (struct v4l2_sliced_vbi_data
);
557 /* WSS controlled by userspace */
564 printk("no such ioctl\n");
570 static int av7110_vbi_reset(struct inode
*inode
, struct file
*file
)
572 struct saa7146_fh
*fh
= file
->private_data
;
573 struct saa7146_dev
*dev
= fh
->dev
;
574 struct av7110
*av7110
= (struct av7110
*) dev
->ext_priv
;
576 dprintk(2, "%s\n", __FUNCTION__
);
579 if (FW_VERSION(av7110
->arm_app
) < 0x2623)
582 return av7110_fw_cmd(av7110
, COMTYPE_ENCODER
, SetWSSConfig
, 1, 0);
585 static ssize_t
av7110_vbi_write(struct file
*file
, const char __user
*data
, size_t count
, loff_t
*ppos
)
587 struct saa7146_fh
*fh
= file
->private_data
;
588 struct saa7146_dev
*dev
= fh
->dev
;
589 struct av7110
*av7110
= (struct av7110
*) dev
->ext_priv
;
590 struct v4l2_sliced_vbi_data d
;
593 dprintk(2, "%s\n", __FUNCTION__
);
594 if (FW_VERSION(av7110
->arm_app
) < 0x2623 || !av7110
->wssMode
|| count
!= sizeof d
)
596 if (copy_from_user(&d
, data
, count
))
598 if ((d
.id
!= 0 && d
.id
!= V4L2_SLICED_WSS_625
) || d
.field
!= 0 || d
.line
!= 23)
601 av7110
->wssData
= ((d
.data
[1] << 8) & 0x3f00) | d
.data
[0];
603 av7110
->wssData
= 0x8000;
604 rc
= av7110_fw_cmd(av7110
, COMTYPE_ENCODER
, SetWSSConfig
, 2, 1, av7110
->wssData
);
605 return (rc
< 0) ? rc
: count
;
608 /****************************************************************************
610 ****************************************************************************/
612 static struct saa7146_extension_ioctls ioctls
[] = {
613 { VIDIOC_ENUMINPUT
, SAA7146_EXCLUSIVE
},
614 { VIDIOC_G_INPUT
, SAA7146_EXCLUSIVE
},
615 { VIDIOC_S_INPUT
, SAA7146_EXCLUSIVE
},
616 { VIDIOC_G_FREQUENCY
, SAA7146_EXCLUSIVE
},
617 { VIDIOC_S_FREQUENCY
, SAA7146_EXCLUSIVE
},
618 { VIDIOC_G_TUNER
, SAA7146_EXCLUSIVE
},
619 { VIDIOC_S_TUNER
, SAA7146_EXCLUSIVE
},
620 { VIDIOC_G_AUDIO
, SAA7146_EXCLUSIVE
},
621 { VIDIOC_S_AUDIO
, SAA7146_EXCLUSIVE
},
622 { VIDIOC_G_SLICED_VBI_CAP
, SAA7146_EXCLUSIVE
},
623 { VIDIOC_G_FMT
, SAA7146_BEFORE
},
624 { VIDIOC_S_FMT
, SAA7146_BEFORE
},
628 static u8 saa7113_init_regs
[] = {
687 static struct saa7146_ext_vv av7110_vv_data_st
;
688 static struct saa7146_ext_vv av7110_vv_data_c
;
690 int av7110_init_analog_module(struct av7110
*av7110
)
692 u16 version1
, version2
;
694 if (i2c_writereg(av7110
, 0x80, 0x0, 0x80) == 1 &&
695 i2c_writereg(av7110
, 0x80, 0x0, 0) == 1) {
696 printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n",
697 av7110
->dvb_adapter
.num
);
698 av7110
->adac_type
= DVB_ADAC_MSP34x0
;
699 } else if (i2c_writereg(av7110
, 0x84, 0x0, 0x80) == 1 &&
700 i2c_writereg(av7110
, 0x84, 0x0, 0) == 1) {
701 printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3415\n",
702 av7110
->dvb_adapter
.num
);
703 av7110
->adac_type
= DVB_ADAC_MSP34x5
;
707 msleep(100); // the probing above resets the msp...
708 msp_readreg(av7110
, MSP_RD_DSP
, 0x001e, &version1
);
709 msp_readreg(av7110
, MSP_RD_DSP
, 0x001f, &version2
);
710 dprintk(1, "dvb-ttpci: @ card %d MSP34xx version 0x%04x 0x%04x\n",
711 av7110
->dvb_adapter
.num
, version1
, version2
);
712 msp_writereg(av7110
, MSP_WR_DSP
, 0x0013, 0x0c00);
713 msp_writereg(av7110
, MSP_WR_DSP
, 0x0000, 0x7f00); // loudspeaker + headphone
714 msp_writereg(av7110
, MSP_WR_DSP
, 0x0008, 0x0220); // loudspeaker source
715 msp_writereg(av7110
, MSP_WR_DSP
, 0x0009, 0x0220); // headphone source
716 msp_writereg(av7110
, MSP_WR_DSP
, 0x0004, 0x7f00); // loudspeaker volume
717 msp_writereg(av7110
, MSP_WR_DSP
, 0x000a, 0x0220); // SCART 1 source
718 msp_writereg(av7110
, MSP_WR_DSP
, 0x0007, 0x7f00); // SCART 1 volume
719 msp_writereg(av7110
, MSP_WR_DSP
, 0x000d, 0x1900); // prescale SCART
721 if (i2c_writereg(av7110
, 0x48, 0x01, 0x00)!=1) {
722 INFO(("saa7113 not accessible.\n"));
724 u8
*i
= saa7113_init_regs
;
726 if ((av7110
->dev
->pci
->subsystem_vendor
== 0x110a) && (av7110
->dev
->pci
->subsystem_device
== 0x0000)) {
727 /* Fujitsu/Siemens DVB-Cable */
728 av7110
->analog_tuner_flags
|= ANALOG_TUNER_VES1820
;
729 } else if ((av7110
->dev
->pci
->subsystem_vendor
== 0x13c2) && (av7110
->dev
->pci
->subsystem_device
== 0x0002)) {
730 /* Hauppauge/TT DVB-C premium */
731 av7110
->analog_tuner_flags
|= ANALOG_TUNER_VES1820
;
732 } else if ((av7110
->dev
->pci
->subsystem_vendor
== 0x13c2) && (av7110
->dev
->pci
->subsystem_device
== 0x000A)) {
733 /* Hauppauge/TT DVB-C premium */
734 av7110
->analog_tuner_flags
|= ANALOG_TUNER_STV0297
;
737 /* setup for DVB by default */
738 if (av7110
->analog_tuner_flags
& ANALOG_TUNER_VES1820
) {
739 if (ves1820_writereg(av7110
->dev
, 0x09, 0x0f, 0x20))
740 dprintk(1, "setting band in demodulator failed.\n");
741 } else if (av7110
->analog_tuner_flags
& ANALOG_TUNER_STV0297
) {
742 saa7146_setgpio(av7110
->dev
, 1, SAA7146_GPIO_OUTLO
); // TDA9819 pin9(STD)
743 saa7146_setgpio(av7110
->dev
, 3, SAA7146_GPIO_OUTLO
); // TDA9819 pin30(VIF)
746 /* init the saa7113 */
748 if (i2c_writereg(av7110
, 0x48, i
[0], i
[1]) != 1) {
749 dprintk(1, "saa7113 initialization failed @ card %d", av7110
->dvb_adapter
.num
);
754 /* setup msp for analog sound: B/G Dual-FM */
755 msp_writereg(av7110
, MSP_WR_DEM
, 0x00bb, 0x02d0); // AD_CV
756 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 3); // FIR1
757 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 18); // FIR1
758 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 27); // FIR1
759 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 48); // FIR1
760 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 66); // FIR1
761 msp_writereg(av7110
, MSP_WR_DEM
, 0x0001, 72); // FIR1
762 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 4); // FIR2
763 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 64); // FIR2
764 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 0); // FIR2
765 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 3); // FIR2
766 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 18); // FIR2
767 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 27); // FIR2
768 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 48); // FIR2
769 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 66); // FIR2
770 msp_writereg(av7110
, MSP_WR_DEM
, 0x0005, 72); // FIR2
771 msp_writereg(av7110
, MSP_WR_DEM
, 0x0083, 0xa000); // MODE_REG
772 msp_writereg(av7110
, MSP_WR_DEM
, 0x0093, 0x00aa); // DCO1_LO 5.74MHz
773 msp_writereg(av7110
, MSP_WR_DEM
, 0x009b, 0x04fc); // DCO1_HI
774 msp_writereg(av7110
, MSP_WR_DEM
, 0x00a3, 0x038e); // DCO2_LO 5.5MHz
775 msp_writereg(av7110
, MSP_WR_DEM
, 0x00ab, 0x04c6); // DCO2_HI
776 msp_writereg(av7110
, MSP_WR_DEM
, 0x0056, 0); // LOAD_REG 1/2
779 memcpy(standard
, dvb_standard
, sizeof(struct saa7146_standard
) * 2);
780 /* set dd1 stream a & b */
781 saa7146_write(av7110
->dev
, DD1_STREAM_B
, 0x00000000);
782 saa7146_write(av7110
->dev
, DD1_INIT
, 0x03000700);
783 saa7146_write(av7110
->dev
, MC2
, (MASK_09
| MASK_25
| MASK_10
| MASK_26
));
788 int av7110_init_v4l(struct av7110
*av7110
)
790 struct saa7146_dev
* dev
= av7110
->dev
;
793 /* special case DVB-C: these cards have an analog tuner
794 plus need some special handling, so we have separate
795 saa7146_ext_vv data for these... */
796 if (av7110
->analog_tuner_flags
)
797 ret
= saa7146_vv_init(dev
, &av7110_vv_data_c
);
799 ret
= saa7146_vv_init(dev
, &av7110_vv_data_st
);
802 ERR(("cannot init capture device. skipping.\n"));
806 if (saa7146_register_device(&av7110
->v4l_dev
, dev
, "av7110", VFL_TYPE_GRABBER
)) {
807 ERR(("cannot register capture device. skipping.\n"));
808 saa7146_vv_release(dev
);
811 if (saa7146_register_device(&av7110
->vbi_dev
, dev
, "av7110", VFL_TYPE_VBI
))
812 ERR(("cannot register vbi v4l2 device. skipping.\n"));
816 int av7110_exit_v4l(struct av7110
*av7110
)
818 struct saa7146_dev
* dev
= av7110
->dev
;
820 saa7146_unregister_device(&av7110
->v4l_dev
, av7110
->dev
);
821 saa7146_unregister_device(&av7110
->vbi_dev
, av7110
->dev
);
823 saa7146_vv_release(dev
);
830 /* FIXME: these values are experimental values that look better than the
831 values from the latest "official" driver -- at least for me... (MiHu) */
832 static struct saa7146_standard standard
[] = {
834 .name
= "PAL", .id
= V4L2_STD_PAL_BG
,
835 .v_offset
= 0x15, .v_field
= 288,
836 .h_offset
= 0x48, .h_pixels
= 708,
837 .v_max_out
= 576, .h_max_out
= 768,
839 .name
= "NTSC", .id
= V4L2_STD_NTSC
,
840 .v_offset
= 0x10, .v_field
= 244,
841 .h_offset
= 0x40, .h_pixels
= 708,
842 .v_max_out
= 480, .h_max_out
= 640,
846 static struct saa7146_standard analog_standard
[] = {
848 .name
= "PAL", .id
= V4L2_STD_PAL_BG
,
849 .v_offset
= 0x1b, .v_field
= 288,
850 .h_offset
= 0x08, .h_pixels
= 708,
851 .v_max_out
= 576, .h_max_out
= 768,
853 .name
= "NTSC", .id
= V4L2_STD_NTSC
,
854 .v_offset
= 0x10, .v_field
= 244,
855 .h_offset
= 0x40, .h_pixels
= 708,
856 .v_max_out
= 480, .h_max_out
= 640,
860 static struct saa7146_standard dvb_standard
[] = {
862 .name
= "PAL", .id
= V4L2_STD_PAL_BG
,
863 .v_offset
= 0x14, .v_field
= 288,
864 .h_offset
= 0x48, .h_pixels
= 708,
865 .v_max_out
= 576, .h_max_out
= 768,
867 .name
= "NTSC", .id
= V4L2_STD_NTSC
,
868 .v_offset
= 0x10, .v_field
= 244,
869 .h_offset
= 0x40, .h_pixels
= 708,
870 .v_max_out
= 480, .h_max_out
= 640,
874 static int std_callback(struct saa7146_dev
* dev
, struct saa7146_standard
*std
)
876 struct av7110
*av7110
= (struct av7110
*) dev
->ext_priv
;
878 if (std
->id
& V4L2_STD_PAL
) {
879 av7110
->vidmode
= AV7110_VIDEO_MODE_PAL
;
880 av7110_set_vidmode(av7110
, av7110
->vidmode
);
882 else if (std
->id
& V4L2_STD_NTSC
) {
883 av7110
->vidmode
= AV7110_VIDEO_MODE_NTSC
;
884 av7110_set_vidmode(av7110
, av7110
->vidmode
);
893 static struct saa7146_ext_vv av7110_vv_data_st
= {
896 .capabilities
= V4L2_CAP_SLICED_VBI_OUTPUT
,
899 .stds
= &standard
[0],
900 .num_stds
= ARRAY_SIZE(standard
),
901 .std_callback
= &std_callback
,
903 .ioctls
= &ioctls
[0],
904 .ioctl
= av7110_ioctl
,
906 .vbi_fops
.open
= av7110_vbi_reset
,
907 .vbi_fops
.release
= av7110_vbi_reset
,
908 .vbi_fops
.write
= av7110_vbi_write
,
911 static struct saa7146_ext_vv av7110_vv_data_c
= {
914 .capabilities
= V4L2_CAP_TUNER
| V4L2_CAP_SLICED_VBI_OUTPUT
,
915 .flags
= SAA7146_USE_PORT_B_FOR_VBI
,
917 .stds
= &standard
[0],
918 .num_stds
= ARRAY_SIZE(standard
),
919 .std_callback
= &std_callback
,
921 .ioctls
= &ioctls
[0],
922 .ioctl
= av7110_ioctl
,
924 .vbi_fops
.open
= av7110_vbi_reset
,
925 .vbi_fops
.release
= av7110_vbi_reset
,
926 .vbi_fops
.write
= av7110_vbi_write
,