openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

V4L/DVB (10271): saa7146: convert to video_ioctl2. 

The conversion to video_ioctl2 is the first phase to converting this driver
to the latest v4l2 framework.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2009-01-18 19:59:11 -03:00 committed by Mauro Carvalho Chehab
parent c9b8b04b26
commit b960074fec
8 changed files with 1470 additions and 1576 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
drivers/media/common/saa7146_fops.c
View File

@ -308,14 +308,6 @@ static int fops_release(struct file *file)
return 0;
}
static long fops_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
/*
DEB_EE(("file:%p, cmd:%d, arg:%li\n", file, cmd, arg));
*/
return video_usercopy(file, cmd, arg, saa7146_video_do_ioctl);
}
static int fops_mmap(struct file *file, struct vm_area_struct * vma)
{
struct saa7146_fh *fh = file->private_data;
@ -425,7 +417,7 @@ static const struct v4l2_file_operations video_fops =
.write = fops_write,
.poll = fops_poll,
.mmap = fops_mmap,
.ioctl = fops_ioctl,
.ioctl = video_ioctl2,
};
static void vv_callback(struct saa7146_dev *dev, unsigned long status)
@ -452,19 +444,16 @@ static void vv_callback(struct saa7146_dev *dev, unsigned long status)
}
}
static struct video_device device_template =
{
.fops = &video_fops,
.minor = -1,
};
int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
{
struct saa7146_vv *vv = kzalloc (sizeof(struct saa7146_vv),GFP_KERNEL);
if( NULL == vv ) {
struct saa7146_vv *vv = kzalloc(sizeof(struct saa7146_vv), GFP_KERNEL);
if (vv == NULL) {
ERR(("out of memory. aborting.\n"));
return -1;
}
ext_vv->ops = saa7146_video_ioctl_ops;
ext_vv->core_ops = &saa7146_video_ioctl_ops;
DEB_EE(("dev:%p\n",dev));
@ -521,6 +510,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
{
struct saa7146_vv *vv = dev->vv_data;
struct video_device *vfd;
int err;
DEB_EE(("dev:%p, name:'%s', type:%d\n",dev,name,type));
@ -529,16 +519,18 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
if (vfd == NULL)
return -ENOMEM;
memcpy(vfd, &device_template, sizeof(struct video_device));
strlcpy(vfd->name, name, sizeof(vfd->name));
vfd->fops = &video_fops;
vfd->ioctl_ops = dev->ext_vv_data ? &dev->ext_vv_data->ops :
&saa7146_video_ioctl_ops;
vfd->release = video_device_release;
strlcpy(vfd->name, name, sizeof(vfd->name));
video_set_drvdata(vfd, dev);
// fixme: -1 should be an insmod parameter *for the extension* (like "video_nr");
if (video_register_device(vfd, type, -1) < 0) {
err = video_register_device(vfd, type, -1);
if (err < 0) {
ERR(("cannot register v4l2 device. skipping.\n"));
video_device_release(vfd);
return -1;
return err;
}
if( VFL_TYPE_GRABBER == type ) {

1296
drivers/media/common/saa7146_video.c
View File

File diff suppressed because it is too large Load Diff

511
drivers/media/dvb/ttpci/av7110_v4l.c
View File

@ -316,253 +316,260 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh)
return 0;
}
static long av7110_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
{
struct saa7146_dev *dev = fh->dev;
struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
dprintk(4, "saa7146_dev: %p\n", dev);
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
u16 stereo_det;
s8 stereo;
switch (cmd) {
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *t = arg;
u16 stereo_det;
s8 stereo;
dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
if (!av7110->analog_tuner_flags || t->index != 0)
return -EINVAL;
if (!av7110->analog_tuner_flags || t->index != 0)
return -EINVAL;
memset(t, 0, sizeof(*t));
strcpy((char *)t->name, "Television");
memset(t, 0, sizeof(*t));
strcpy((char *)t->name, "Television");
t->type = V4L2_TUNER_ANALOG_TV;
t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
/* FIXME: add the real signal strength here */
t->signal = 0xffff;
t->afc = 0;
t->type = V4L2_TUNER_ANALOG_TV;
t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
/* FIXME: add the real signal strength here */
t->signal = 0xffff;
t->afc = 0;
/* FIXME: standard / stereo detection is still broken */
msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
stereo = (s8)(stereo_det >> 8);
if (stereo > 0x10) {
/* stereo */
t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
t->audmode = V4L2_TUNER_MODE_STEREO;
} else if (stereo < -0x10) {
/* bilingual */
t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
t->audmode = V4L2_TUNER_MODE_LANG1;
} else /* mono */
t->rxsubchans = V4L2_TUNER_SUB_MONO;
// FIXME: standard / stereo detection is still broken
msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
stereo = (s8)(stereo_det >> 8);
if (stereo > 0x10) {
/* stereo */
t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
t->audmode = V4L2_TUNER_MODE_STEREO;
}
else if (stereo < -0x10) {
/* bilingual */
t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
t->audmode = V4L2_TUNER_MODE_LANG1;
}
else /* mono */
t->rxsubchans = V4L2_TUNER_SUB_MONO;
return 0;
}
return 0;
}
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *t = arg;
u16 fm_matrix, src;
dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
u16 fm_matrix, src;
dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
if (!av7110->analog_tuner_flags || av7110->current_input != 1)
return -EINVAL;
if (!av7110->analog_tuner_flags || av7110->current_input != 1)
return -EINVAL;
switch (t->audmode) {
case V4L2_TUNER_MODE_STEREO:
dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
fm_matrix = 0x3001; // stereo
src = 0x0020;
break;
case V4L2_TUNER_MODE_LANG1_LANG2:
dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
fm_matrix = 0x3000; // bilingual
src = 0x0020;
break;
case V4L2_TUNER_MODE_LANG1:
dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
fm_matrix = 0x3000; // mono
src = 0x0000;
break;
case V4L2_TUNER_MODE_LANG2:
dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
fm_matrix = 0x3000; // mono
src = 0x0010;
break;
default: /* case V4L2_TUNER_MODE_MONO: */
dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
fm_matrix = 0x3000; // mono
src = 0x0030;
break;
}
msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
return 0;
}
case VIDIOC_G_FREQUENCY:
{
struct v4l2_frequency *f = arg;
dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency);
if (!av7110->analog_tuner_flags || av7110->current_input != 1)
return -EINVAL;
memset(f, 0, sizeof(*f));
f->type = V4L2_TUNER_ANALOG_TV;
f->frequency = av7110->current_freq;
return 0;
}
case VIDIOC_S_FREQUENCY:
{
struct v4l2_frequency *f = arg;
dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency);
if (!av7110->analog_tuner_flags || av7110->current_input != 1)
return -EINVAL;
if (V4L2_TUNER_ANALOG_TV != f->type)
return -EINVAL;
msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); // fast mute
msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
/* tune in desired frequency */
if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
ves1820_set_tv_freq(dev, f->frequency);
} else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
stv0297_set_tv_freq(dev, f->frequency);
}
av7110->current_freq = f->frequency;
msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); // start stereo detection
msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone
msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume
return 0;
}
case VIDIOC_ENUMINPUT:
{
struct v4l2_input *i = arg;
dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
if (av7110->analog_tuner_flags) {
if (i->index < 0 || i->index >= 4)
return -EINVAL;
} else {
if (i->index != 0)
return -EINVAL;
}
memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
return 0;
}
case VIDIOC_G_INPUT:
{
int *input = (int *)arg;
*input = av7110->current_input;
dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
return 0;
}
case VIDIOC_S_INPUT:
{
int input = *(int *)arg;
dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
if (!av7110->analog_tuner_flags)
return 0;
if (input < 0 || input >= 4)
return -EINVAL;
av7110->current_input = input;
return av7110_dvb_c_switch(fh);
}
case VIDIOC_G_AUDIO:
{
struct v4l2_audio *a = arg;
dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
if (a->index != 0)
return -EINVAL;
memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio));
switch (t->audmode) {
case V4L2_TUNER_MODE_STEREO:
dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
fm_matrix = 0x3001; /* stereo */
src = 0x0020;
break;
case V4L2_TUNER_MODE_LANG1_LANG2:
dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
fm_matrix = 0x3000; /* bilingual */
src = 0x0020;
break;
case V4L2_TUNER_MODE_LANG1:
dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
fm_matrix = 0x3000; /* mono */
src = 0x0000;
break;
case V4L2_TUNER_MODE_LANG2:
dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
fm_matrix = 0x3000; /* mono */
src = 0x0010;
break;
default: /* case V4L2_TUNER_MODE_MONO: */
dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
fm_matrix = 0x3000; /* mono */
src = 0x0030;
break;
}
case VIDIOC_S_AUDIO:
{
struct v4l2_audio *a = arg;
dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
break;
msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
return 0;
}
static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency);
if (!av7110->analog_tuner_flags || av7110->current_input != 1)
return -EINVAL;
memset(f, 0, sizeof(*f));
f->type = V4L2_TUNER_ANALOG_TV;
f->frequency = av7110->current_freq;
return 0;
}
static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency);
if (!av7110->analog_tuner_flags || av7110->current_input != 1)
return -EINVAL;
if (V4L2_TUNER_ANALOG_TV != f->type)
return -EINVAL;
msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); /* fast mute */
msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
/* tune in desired frequency */
if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820)
ves1820_set_tv_freq(dev, f->frequency);
else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297)
stv0297_set_tv_freq(dev, f->frequency);
av7110->current_freq = f->frequency;
msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); /* start stereo detection */
msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); /* loudspeaker + headphone */
msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); /* SCART 1 volume */
return 0;
}
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
if (av7110->analog_tuner_flags) {
if (i->index < 0 || i->index >= 4)
return -EINVAL;
} else {
if (i->index != 0)
return -EINVAL;
}
case VIDIOC_G_SLICED_VBI_CAP:
{
struct v4l2_sliced_vbi_cap *cap = arg;
dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
memset(cap, 0, sizeof *cap);
if (FW_VERSION(av7110->arm_app) >= 0x2623) {
cap->service_set = V4L2_SLICED_WSS_625;
cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
}
break;
memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
return 0;
}
static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
*input = av7110->current_input;
dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
return 0;
}
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
if (!av7110->analog_tuner_flags)
return 0;
if (input < 0 || input >= 4)
return -EINVAL;
av7110->current_input = input;
return av7110_dvb_c_switch(fh);
}
static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
{
dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
if (a->index != 0)
return -EINVAL;
memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio));
return 0;
}
static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
{
dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
return 0;
}
static int vidioc_g_sliced_vbi_cap(struct file *file, void *fh,
struct v4l2_sliced_vbi_cap *cap)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
memset(cap, 0, sizeof(*cap));
if (FW_VERSION(av7110->arm_app) >= 0x2623) {
cap->service_set = V4L2_SLICED_WSS_625;
cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
}
case VIDIOC_G_FMT:
{
struct v4l2_format *f = arg;
dprintk(2, "VIDIOC_G_FMT:\n");
if (f->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT ||
FW_VERSION(av7110->arm_app) < 0x2623)
return -EAGAIN; /* handled by core driver */
memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
if (av7110->wssMode) {
f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
f->fmt.sliced.io_size = sizeof (struct v4l2_sliced_vbi_data);
}
break;
return 0;
}
static int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh,
struct v4l2_format *f)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_G_FMT:\n");
if (FW_VERSION(av7110->arm_app) < 0x2623)
return -EINVAL;
memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
if (av7110->wssMode) {
f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
}
case VIDIOC_S_FMT:
{
struct v4l2_format *f = arg;
dprintk(2, "VIDIOC_S_FMT\n");
if (f->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT ||
FW_VERSION(av7110->arm_app) < 0x2623)
return -EAGAIN; /* handled by core driver */
if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
/* WSS controlled by firmware */
av7110->wssMode = 0;
av7110->wssData = 0;
return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
SetWSSConfig, 1, 0);
} else {
memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
f->fmt.sliced.io_size = sizeof (struct v4l2_sliced_vbi_data);
/* WSS controlled by userspace */
av7110->wssMode = 1;
av7110->wssData = 0;
}
break;
}
default:
printk("no such ioctl\n");
return -ENOIOCTLCMD;
return 0;
}
static int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh,
struct v4l2_format *f)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
dprintk(2, "VIDIOC_S_FMT\n");
if (FW_VERSION(av7110->arm_app) < 0x2623)
return -EINVAL;
if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
/* WSS controlled by firmware */
av7110->wssMode = 0;
av7110->wssData = 0;
return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
SetWSSConfig, 1, 0);
} else {
memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
/* WSS controlled by userspace */
av7110->wssMode = 1;
av7110->wssData = 0;
}
return 0;
}
@ -609,22 +616,6 @@ static ssize_t av7110_vbi_write(struct file *file, const char __user *data, size
* INITIALIZATION
****************************************************************************/
static struct saa7146_extension_ioctls ioctls[] = {
{ VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE },
{ VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE },
{ VIDIOC_G_TUNER, SAA7146_EXCLUSIVE },
{ VIDIOC_S_TUNER, SAA7146_EXCLUSIVE },
{ VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE },
{ VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE },
{ VIDIOC_G_SLICED_VBI_CAP, SAA7146_EXCLUSIVE },
{ VIDIOC_G_FMT, SAA7146_BEFORE },
{ VIDIOC_S_FMT, SAA7146_BEFORE },
{ 0, 0 }
};
static u8 saa7113_init_regs[] = {
0x02, 0xd0,
0x03, 0x23,
@ -788,20 +779,34 @@ int av7110_init_analog_module(struct av7110 *av7110)
int av7110_init_v4l(struct av7110 *av7110)
{
struct saa7146_dev* dev = av7110->dev;
struct saa7146_ext_vv *vv_data;
int ret;
/* special case DVB-C: these cards have an analog tuner
plus need some special handling, so we have separate
saa7146_ext_vv data for these... */
if (av7110->analog_tuner_flags)
ret = saa7146_vv_init(dev, &av7110_vv_data_c);
vv_data = &av7110_vv_data_c;
else
ret = saa7146_vv_init(dev, &av7110_vv_data_st);
vv_data = &av7110_vv_data_st;
ret = saa7146_vv_init(dev, vv_data);
if (ret) {
ERR(("cannot init capture device. skipping.\n"));
return -ENODEV;
}
vv_data->ops.vidioc_enum_input = vidioc_enum_input;
vv_data->ops.vidioc_g_input = vidioc_g_input;
vv_data->ops.vidioc_s_input = vidioc_s_input;
vv_data->ops.vidioc_g_tuner = vidioc_g_tuner;
vv_data->ops.vidioc_s_tuner = vidioc_s_tuner;
vv_data->ops.vidioc_g_frequency = vidioc_g_frequency;
vv_data->ops.vidioc_s_frequency = vidioc_s_frequency;
vv_data->ops.vidioc_g_audio = vidioc_g_audio;
vv_data->ops.vidioc_s_audio = vidioc_s_audio;
vv_data->ops.vidioc_g_sliced_vbi_cap = vidioc_g_sliced_vbi_cap;
vv_data->ops.vidioc_g_fmt_sliced_vbi_out = vidioc_g_fmt_sliced_vbi_out;
vv_data->ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out;
if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) {
ERR(("cannot register capture device. skipping.\n"));
@ -900,9 +905,6 @@ static struct saa7146_ext_vv av7110_vv_data_st = {
.num_stds = ARRAY_SIZE(standard),
.std_callback = &std_callback,
.ioctls = &ioctls[0],
.ioctl = av7110_ioctl,
.vbi_fops.open = av7110_vbi_reset,
.vbi_fops.release = av7110_vbi_reset,
.vbi_fops.write = av7110_vbi_write,
@ -918,9 +920,6 @@ static struct saa7146_ext_vv av7110_vv_data_c = {
.num_stds = ARRAY_SIZE(standard),
.std_callback = &std_callback,
.ioctls = &ioctls[0],
.ioctl = av7110_ioctl,
.vbi_fops.open = av7110_vbi_reset,
.vbi_fops.release = av7110_vbi_reset,
.vbi_fops.write = av7110_vbi_write,

88
drivers/media/dvb/ttpci/budget-av.c
View File

@ -1404,6 +1404,41 @@ static int budget_av_detach(struct saa7146_dev *dev)
return err;
}
#define KNC1_INPUTS 2
static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
{0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
{1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
};
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index);
if (i->index < 0 || i->index >= KNC1_INPUTS)
return -EINVAL;
memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
return 0;
}
static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
*i = budget_av->cur_input;
dprintk(1, "VIDIOC_G_INPUT %d.\n", *i);
return 0;
}
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
dprintk(1, "VIDIOC_S_INPUT %d.\n", input);
return saa7113_setinput(budget_av, input);
}
static struct saa7146_ext_vv vv_data;
static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
@ -1442,6 +1477,9 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
ERR(("cannot init vv subsystem.\n"));
return err;
}
vv_data.ops.vidioc_enum_input = vidioc_enum_input;
vv_data.ops.vidioc_g_input = vidioc_g_input;
vv_data.ops.vidioc_s_input = vidioc_s_input;
if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) {
/* fixme: proper cleanup here */
@ -1480,54 +1518,6 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio
return 0;
}
#define KNC1_INPUTS 2
static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
{0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
{1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0},
};
static struct saa7146_extension_ioctls ioctls[] = {
{VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE},
{VIDIOC_G_INPUT, SAA7146_EXCLUSIVE},
{VIDIOC_S_INPUT, SAA7146_EXCLUSIVE},
{0, 0}
};
static long av_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
{
struct saa7146_dev *dev = fh->dev;
struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
switch (cmd) {
case VIDIOC_ENUMINPUT:{
struct v4l2_input *i = arg;
dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index);
if (i->index < 0 || i->index >= KNC1_INPUTS) {
return -EINVAL;
}
memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
return 0;
}
case VIDIOC_G_INPUT:{
int *input = (int *) arg;
*input = budget_av->cur_input;
dprintk(1, "VIDIOC_G_INPUT %d.\n", *input);
return 0;
}
case VIDIOC_S_INPUT:{
int input = *(int *) arg;
dprintk(1, "VIDIOC_S_INPUT %d.\n", input);
return saa7113_setinput(budget_av, input);
}
default:
return -ENOIOCTLCMD;
}
return 0;
}
static struct saa7146_standard standard[] = {
{.name = "PAL",.id = V4L2_STD_PAL,
.v_offset = 0x17,.v_field = 288,
@ -1546,8 +1536,6 @@ static struct saa7146_ext_vv vv_data = {
.flags = 0,
.stds = &standard[0],
.num_stds = ARRAY_SIZE(standard),
.ioctls = &ioctls[0],
.ioctl = av_ioctl,
};
static struct saa7146_extension budget_extension;

292
drivers/media/video/hexium_gemini.c
View File

@ -56,17 +56,6 @@ struct hexium_data
u8 byte;
};
static struct saa7146_extension_ioctls ioctls[] = {
{ VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_QUERYCTRL, SAA7146_BEFORE },
{ VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_S_STD, SAA7146_AFTER },
{ VIDIOC_G_CTRL, SAA7146_BEFORE },
{ VIDIOC_S_CTRL, SAA7146_BEFORE },
{ 0, 0 }
};
#define HEXIUM_CONTROLS 1
static struct v4l2_queryctrl hexium_controls[] = {
{ V4L2_CID_PRIVATE_BASE, V4L2_CTRL_TYPE_BOOLEAN, "B/W", 0, 1, 1, 0, 0 },
@ -231,6 +220,132 @@ static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec)
return 0;
}
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
if (i->index < 0 || i->index >= HEXIUM_INPUTS)
return -EINVAL;
memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
return 0;
}
static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct hexium *hexium = (struct hexium *) dev->ext_priv;
*input = hexium->cur_input;
DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
return 0;
}
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct hexium *hexium = (struct hexium *) dev->ext_priv;
DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
if (input < 0 || input >= HEXIUM_INPUTS)
return -EINVAL;
hexium->cur_input = input;
hexium_set_input(hexium, input);
return 0;
}
/* the saa7146 provides some controls (brightness, contrast, saturation)
which gets registered *after* this function. because of this we have
to return with a value != 0 even if the function succeded.. */
static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qc)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
int i;
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
if (hexium_controls[i].id == qc->id) {
*qc = hexium_controls[i];
DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
return 0;
}
}
return dev->ext_vv_data->core_ops->vidioc_queryctrl(file, fh, qc);
}
static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct hexium *hexium = (struct hexium *) dev->ext_priv;
int i;
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
if (hexium_controls[i].id == vc->id)
break;
}
if (i < 0)
return dev->ext_vv_data->core_ops->vidioc_g_ctrl(file, fh, vc);
if (vc->id == V4L2_CID_PRIVATE_BASE) {
vc->value = hexium->cur_bw;
DEB_D(("VIDIOC_G_CTRL BW:%d.\n", vc->value));
return 0;
}
return -EINVAL;
}
static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct hexium *hexium = (struct hexium *) dev->ext_priv;
int i = 0;
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
if (hexium_controls[i].id == vc->id)
break;
}
if (i < 0)
return dev->ext_vv_data->core_ops->vidioc_s_ctrl(file, fh, vc);
if (vc->id == V4L2_CID_PRIVATE_BASE)
hexium->cur_bw = vc->value;
DEB_D(("VIDIOC_S_CTRL BW:%d.\n", hexium->cur_bw));
if (0 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
hexium_set_standard(hexium, hexium_pal);
return 0;
}
if (0 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
hexium_set_standard(hexium, hexium_ntsc);
return 0;
}
if (0 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
hexium_set_standard(hexium, hexium_secam);
return 0;
}
if (1 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
hexium_set_standard(hexium, hexium_pal_bw);
return 0;
}
if (1 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
hexium_set_standard(hexium, hexium_ntsc_bw);
return 0;
}
if (1 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std)
/* fixme: is there no bw secam mode? */
return -EINVAL;
return -EINVAL;
}
static struct saa7146_ext_vv vv_data;
/* this function only gets called when the probing was successful */
@ -279,6 +394,12 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
hexium->cur_input = 0;
saa7146_vv_init(dev, &vv_data);
vv_data.ops.vidioc_queryctrl = vidioc_queryctrl;
vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl;
vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl;
vv_data.ops.vidioc_enum_input = vidioc_enum_input;
vv_data.ops.vidioc_g_input = vidioc_g_input;
vv_data.ops.vidioc_s_input = vidioc_s_input;
if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER)) {
printk("hexium_gemini: cannot register capture v4l2 device. skipping.\n");
return -1;
@ -306,153 +427,6 @@ static int hexium_detach(struct saa7146_dev *dev)
return 0;
}
static long hexium_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
{
struct saa7146_dev *dev = fh->dev;
struct hexium *hexium = (struct hexium *) dev->ext_priv;
/*
struct saa7146_vv *vv = dev->vv_data;
*/
switch (cmd) {
case VIDIOC_ENUMINPUT:
{
struct v4l2_input *i = arg;
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
if (i->index < 0 || i->index >= HEXIUM_INPUTS) {
return -EINVAL;
}
memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
return 0;
}
case VIDIOC_G_INPUT:
{
int *input = (int *) arg;
*input = hexium->cur_input;
DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
return 0;
}
case VIDIOC_S_INPUT:
{
int input = *(int *) arg;
DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
if (input < 0 || input >= HEXIUM_INPUTS) {
return -EINVAL;
}
hexium->cur_input = input;
hexium_set_input(hexium, input);
return 0;
}
/* the saa7146 provides some controls (brightness, contrast, saturation)
which gets registered *after* this function. because of this we have
to return with a value != 0 even if the function succeded.. */
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl *qc = arg;
int i;
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
if (hexium_controls[i].id == qc->id) {
*qc = hexium_controls[i];
DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
return 0;
}
}
return -EAGAIN;
}
case VIDIOC_G_CTRL:
{
struct v4l2_control *vc = arg;
int i;
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
if (hexium_controls[i].id == vc->id) {
break;
}
}
if (i < 0) {
return -EAGAIN;
}
switch (vc->id) {
case V4L2_CID_PRIVATE_BASE:{
vc->value = hexium->cur_bw;
DEB_D(("VIDIOC_G_CTRL BW:%d.\n", vc->value));
return 0;
}
}
return -EINVAL;
}
case VIDIOC_S_CTRL:
{
struct v4l2_control *vc = arg;
int i = 0;
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
if (hexium_controls[i].id == vc->id) {
break;
}
}
if (i < 0) {
return -EAGAIN;
}
switch (vc->id) {
case V4L2_CID_PRIVATE_BASE:{
hexium->cur_bw = vc->value;
break;
}
}
DEB_D(("VIDIOC_S_CTRL BW:%d.\n", hexium->cur_bw));
if (0 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
hexium_set_standard(hexium, hexium_pal);
return 0;
}
if (0 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
hexium_set_standard(hexium, hexium_ntsc);
return 0;
}
if (0 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
hexium_set_standard(hexium, hexium_secam);
return 0;
}
if (1 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
hexium_set_standard(hexium, hexium_pal_bw);
return 0;
}
if (1 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
hexium_set_standard(hexium, hexium_ntsc_bw);
return 0;
}
if (1 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
/* fixme: is there no bw secam mode? */
return -EINVAL;
}
return -EINVAL;
}
default:
/*
DEB_D(("hexium_ioctl() does not handle this ioctl.\n"));
*/
return -ENOIOCTLCMD;
}
return 0;
}
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std)
{
struct hexium *hexium = (struct hexium *) dev->ext_priv;
@ -514,8 +488,6 @@ static struct saa7146_ext_vv vv_data = {
.stds = &hexium_standards[0],
.num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard),
.std_callback = &std_callback,
.ioctls = &ioctls[0],
.ioctl = hexium_ioctl,
};
static struct saa7146_extension hexium_extension = {

103
drivers/media/video/hexium_orion.c
View File

@ -57,14 +57,6 @@ struct hexium_data
u8 byte;
};
static struct saa7146_extension_ioctls ioctls[] = {
{ VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_S_STD, SAA7146_AFTER },
{ 0, 0 }
};
struct hexium
{
int type;
@ -329,6 +321,44 @@ static int hexium_set_input(struct hexium *hexium, int input)
return 0;
}
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
if (i->index < 0 || i->index >= HEXIUM_INPUTS)
return -EINVAL;
memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
return 0;
}
static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct hexium *hexium = (struct hexium *) dev->ext_priv;
*input = hexium->cur_input;
DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
return 0;
}
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct hexium *hexium = (struct hexium *) dev->ext_priv;
if (input < 0 || input >= HEXIUM_INPUTS)
return -EINVAL;
hexium->cur_input = input;
hexium_set_input(hexium, input);
return 0;
}
static struct saa7146_ext_vv vv_data;
/* this function only gets called when the probing was successful */
@ -339,6 +369,9 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d
DEB_EE((".\n"));
saa7146_vv_init(dev, &vv_data);
vv_data.ops.vidioc_enum_input = vidioc_enum_input;
vv_data.ops.vidioc_g_input = vidioc_g_input;
vv_data.ops.vidioc_s_input = vidioc_s_input;
if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium orion", VFL_TYPE_GRABBER)) {
printk("hexium_orion: cannot register capture v4l2 device. skipping.\n");
return -1;
@ -370,58 +403,6 @@ static int hexium_detach(struct saa7146_dev *dev)
return 0;
}
static long hexium_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
{
struct saa7146_dev *dev = fh->dev;
struct hexium *hexium = (struct hexium *) dev->ext_priv;
/*
struct saa7146_vv *vv = dev->vv_data;
*/
switch (cmd) {
case VIDIOC_ENUMINPUT:
{
struct v4l2_input *i = arg;
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
if (i->index < 0 || i->index >= HEXIUM_INPUTS) {
return -EINVAL;
}
memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
return 0;
}
case VIDIOC_G_INPUT:
{
int *input = (int *) arg;
*input = hexium->cur_input;
DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
return 0;
}
case VIDIOC_S_INPUT:
{
int input = *(int *) arg;
if (input < 0 || input >= HEXIUM_INPUTS) {
return -EINVAL;
}
hexium->cur_input = input;
hexium_set_input(hexium, input);
return 0;
}
default:
/*
DEB_D(("hexium_ioctl() does not handle this ioctl.\n"));
*/
return -ENOIOCTLCMD;
}
return 0;
}
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std)
{
return 0;
@ -479,8 +460,6 @@ static struct saa7146_ext_vv vv_data = {
.stds = &hexium_standards[0],
.num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard),
.std_callback = &std_callback,
.ioctls = &ioctls[0],
.ioctl = hexium_ioctl,
};
static struct saa7146_extension extension = {

703
drivers/media/video/mxb.c
View File

@ -110,26 +110,6 @@ static struct v4l2_queryctrl mxb_controls[] = {
{ V4L2_CID_AUDIO_MUTE, V4L2_CTRL_TYPE_BOOLEAN, "Mute", 0, 1, 1, 0, 0 },
};
static struct saa7146_extension_ioctls ioctls[] = {
{ VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
{ VIDIOC_QUERYCTRL, SAA7146_BEFORE },
{ VIDIOC_G_CTRL, SAA7146_BEFORE },
{ VIDIOC_S_CTRL, SAA7146_BEFORE },
{ VIDIOC_G_TUNER, SAA7146_EXCLUSIVE },
{ VIDIOC_S_TUNER, SAA7146_EXCLUSIVE },
{ VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE },
{ VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE },
{ VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE },
{ VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE },
{ VIDIOC_DBG_G_REGISTER, SAA7146_EXCLUSIVE },
{ VIDIOC_DBG_S_REGISTER, SAA7146_EXCLUSIVE },
{ MXB_S_AUDIO_CD, SAA7146_EXCLUSIVE }, /* custom control */
{ MXB_S_AUDIO_LINE, SAA7146_EXCLUSIVE }, /* custom control */
{ 0, 0 }
};
struct mxb
{
struct video_device *video_dev;
@ -424,6 +404,351 @@ void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask)
}
*/
static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qc)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
int i;
for (i = MAXCONTROLS - 1; i >= 0; i--) {
if (mxb_controls[i].id == qc->id) {
*qc = mxb_controls[i];
DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
return 0;
}
}
return dev->ext_vv_data->core_ops->vidioc_queryctrl(file, fh, qc);
}
static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
int i;
for (i = MAXCONTROLS - 1; i >= 0; i--) {
if (mxb_controls[i].id == vc->id)
break;
}
if (i < 0)
return dev->ext_vv_data->core_ops->vidioc_g_ctrl(file, fh, vc);
if (vc->id == V4L2_CID_AUDIO_MUTE) {
vc->value = mxb->cur_mute;
DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
return 0;
}
DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
return 0;
}
static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
int i = 0;
for (i = MAXCONTROLS - 1; i >= 0; i--) {
if (mxb_controls[i].id == vc->id)
break;
}
if (i < 0)
return dev->ext_vv_data->core_ops->vidioc_s_ctrl(file, fh, vc);
if (vc->id == V4L2_CID_AUDIO_MUTE) {
mxb->cur_mute = vc->value;
if (!vc->value) {
/* switch the audio-source */
mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
&TEA6420_line[video_audio_connect[mxb->cur_input]][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
&TEA6420_line[video_audio_connect[mxb->cur_input]][1]);
} else {
mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
&TEA6420_line[6][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
&TEA6420_line[6][1]);
}
DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value));
}
return 0;
}
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
{
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
if (i->index < 0 || i->index >= MXB_INPUTS)
return -EINVAL;
memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input));
return 0;
}
static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
*i = mxb->cur_input;
DEB_EE(("VIDIOC_G_INPUT %d.\n", *i));
return 0;
}
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
struct tea6415c_multiplex vm;
struct v4l2_routing route;
int i = 0;
DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
if (input < 0 || input >= MXB_INPUTS)
return -EINVAL;
mxb->cur_input = input;
saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source,
input_port_selection[input].hps_sync);
/* prepare switching of tea6415c and saa7111a;
have a look at the 'background'-file for further informations */
switch (input) {
case TUNER:
i = SAA7115_COMPOSITE0;
vm.in = 3;
vm.out = 17;
if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) {
printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #1\n");
return -EFAULT;
}
/* connect tuner-output always to multicable */
vm.in = 3;
vm.out = 13;
break;
case AUX3_YC:
/* nothing to be done here. aux3_yc is
directly connected to the saa711a */
i = SAA7115_SVIDEO1;
break;
case AUX3:
/* nothing to be done here. aux3 is
directly connected to the saa711a */
i = SAA7115_COMPOSITE1;
break;
case AUX1:
i = SAA7115_COMPOSITE0;
vm.in = 1;
vm.out = 17;
break;
}
/* switch video in tea6415c only if necessary */
switch (input) {
case TUNER:
case AUX1:
if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) {
printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #3\n");
return -EFAULT;
}
break;
default:
break;
}
/* switch video in saa7111a */
route.input = i;
route.output = 0;
if (mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route))
printk(KERN_ERR "VIDIOC_S_INPUT: could not address saa7111a #1.\n");
/* switch the audio-source only if necessary */
if (0 == mxb->cur_mute) {
mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
&TEA6420_line[video_audio_connect[input]][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
&TEA6420_line[video_audio_connect[input]][1]);
}
return 0;
}
static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (t->index) {
DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index));
return -EINVAL;
}
DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index));
memset(t, 0, sizeof(*t));
i2c_clients_command(&mxb->i2c_adapter, VIDIOC_G_TUNER, t);
strlcpy(t->name, "TV Tuner", sizeof(t->name));
t->type = V4L2_TUNER_ANALOG_TV;
t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
t->audmode = mxb->cur_mode;
return 0;
}
static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (t->index) {
DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n", t->index));
return -EINVAL;
}
mxb->cur_mode = t->audmode;
i2c_clients_command(&mxb->i2c_adapter, VIDIOC_S_TUNER, t);
return 0;
}
static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (mxb->cur_input) {
DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n",
mxb->cur_input));
return -EINVAL;
}
*f = mxb->cur_freq;
DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency));
return 0;
}
static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
struct saa7146_vv *vv = dev->vv_data;
if (f->tuner)
return -EINVAL;
if (V4L2_TUNER_ANALOG_TV != f->type)
return -EINVAL;
if (mxb->cur_input) {
DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input));
return -EINVAL;
}
mxb->cur_freq = *f;
DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency));
/* tune in desired frequency */
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY, &mxb->cur_freq);
/* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */
spin_lock(&dev->slock);
vv->vbi_fieldcount = 0;
spin_unlock(&dev->slock);
return 0;
}
static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
if (a->index < 0 || a->index > MXB_INPUTS) {
DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index));
return -EINVAL;
}
DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index));
memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio));
return 0;
}
static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
{
DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index));
return 0;
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
i2c_clients_command(&mxb->i2c_adapter, VIDIOC_DBG_G_REGISTER, reg);
return 0;
}
static int vidioc_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
i2c_clients_command(&mxb->i2c_adapter, VIDIOC_DBG_S_REGISTER, reg);
return 0;
}
#endif
static long vidioc_default(struct file *file, void *fh, int cmd, void *arg)
{
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
switch (cmd) {
case MXB_S_AUDIO_CD:
{
int i = *(int *)arg;
if (i < 0 || i >= MXB_AUDIOS) {
DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n", i));
return -EINVAL;
}
DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n", i));
mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, &TEA6420_cd[i][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, &TEA6420_cd[i][1]);
return 0;
}
case MXB_S_AUDIO_LINE:
{
int i = *(int *)arg;
if (i < 0 || i >= MXB_AUDIOS) {
DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n", i));
return -EINVAL;
}
DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n", i));
mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH, &TEA6420_line[i][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH, &TEA6420_line[i][1]);
return 0;
}
default:
/*
DEB2(printk("does not handle this ioctl.\n"));
*/
return -ENOIOCTLCMD;
}
return 0;
}
static struct saa7146_ext_vv vv_data;
/* this function only gets called when the probing was successful */
@ -437,6 +762,23 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data
already did this in "mxb_vl42_probe" */
saa7146_vv_init(dev, &vv_data);
vv_data.ops.vidioc_queryctrl = vidioc_queryctrl;
vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl;
vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl;
vv_data.ops.vidioc_enum_input = vidioc_enum_input;
vv_data.ops.vidioc_g_input = vidioc_g_input;
vv_data.ops.vidioc_s_input = vidioc_s_input;
vv_data.ops.vidioc_g_tuner = vidioc_g_tuner;
vv_data.ops.vidioc_s_tuner = vidioc_s_tuner;
vv_data.ops.vidioc_g_frequency = vidioc_g_frequency;
vv_data.ops.vidioc_s_frequency = vidioc_s_frequency;
vv_data.ops.vidioc_g_audio = vidioc_g_audio;
vv_data.ops.vidioc_s_audio = vidioc_s_audio;
#ifdef CONFIG_VIDEO_ADV_DEBUG
vv_data.ops.vidioc_g_register = vidioc_g_register;
vv_data.ops.vidioc_s_register = vidioc_s_register;
#endif
vv_data.ops.vidioc_default = vidioc_default;
if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) {
ERR(("cannot register capture v4l2 device. skipping.\n"));
return -1;
@ -489,325 +831,6 @@ static int mxb_detach(struct saa7146_dev *dev)
return 0;
}
static long mxb_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
{
struct saa7146_dev *dev = fh->dev;
struct mxb *mxb = (struct mxb *)dev->ext_priv;
struct saa7146_vv *vv = dev->vv_data;
switch(cmd) {
case VIDIOC_ENUMINPUT:
{
struct v4l2_input *i = arg;
DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index));
if (i->index < 0 || i->index >= MXB_INPUTS)
return -EINVAL;
memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input));
return 0;
}
/* the saa7146 provides some controls (brightness, contrast, saturation)
which gets registered *after* this function. because of this we have
to return with a value != 0 even if the function succeded.. */
case VIDIOC_QUERYCTRL:
{
struct v4l2_queryctrl *qc = arg;
int i;
for (i = MAXCONTROLS - 1; i >= 0; i--) {
if (mxb_controls[i].id == qc->id) {
*qc = mxb_controls[i];
DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
return 0;
}
}
return -EAGAIN;
}
case VIDIOC_G_CTRL:
{
struct v4l2_control *vc = arg;
int i;
for (i = MAXCONTROLS - 1; i >= 0; i--) {
if (mxb_controls[i].id == vc->id)
break;
}
if (i < 0)
return -EAGAIN;
if (vc->id == V4L2_CID_AUDIO_MUTE) {
vc->value = mxb->cur_mute;
DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
return 0;
}
DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value));
return 0;
}
case VIDIOC_S_CTRL:
{
struct v4l2_control *vc = arg;
int i = 0;
for (i = MAXCONTROLS - 1; i >= 0; i--) {
if (mxb_controls[i].id == vc->id)
break;
}
if (i < 0)
return -EAGAIN;
if (vc->id == V4L2_CID_AUDIO_MUTE) {
mxb->cur_mute = vc->value;
if (!vc->value) {
/* switch the audio-source */
mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
&TEA6420_line[video_audio_connect[mxb->cur_input]][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
&TEA6420_line[video_audio_connect[mxb->cur_input]][1]);
} else {
mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
&TEA6420_line[6][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
&TEA6420_line[6][1]);
}
DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value));
}
return 0;
}
case VIDIOC_G_INPUT:
{
int *input = (int *)arg;
*input = mxb->cur_input;
DEB_EE(("VIDIOC_G_INPUT %d.\n", *input));
return 0;
}
case VIDIOC_S_INPUT:
{
int input = *(int *)arg;
struct tea6415c_multiplex vm;
struct v4l2_routing route;
int i = 0;
DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
if (input < 0 || input >= MXB_INPUTS)
return -EINVAL;
mxb->cur_input = input;
saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source,
input_port_selection[input].hps_sync);
/* prepare switching of tea6415c and saa7111a;
have a look at the 'background'-file for further informations */
switch (input) {
case TUNER:
i = SAA7115_COMPOSITE0;
vm.in = 3;
vm.out = 17;
if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) {
printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #1\n");
return -EFAULT;
}
/* connect tuner-output always to multicable */
vm.in = 3;
vm.out = 13;
break;
case AUX3_YC:
/* nothing to be done here. aux3_yc is
directly connected to the saa711a */
i = SAA7115_SVIDEO1;
break;
case AUX3:
/* nothing to be done here. aux3 is
directly connected to the saa711a */
i = SAA7115_COMPOSITE1;
break;
case AUX1:
i = SAA7115_COMPOSITE0;
vm.in = 1;
vm.out = 17;
break;
}
/* switch video in tea6415c only if necessary */
switch (input) {
case TUNER:
case AUX1:
if (mxb->tea6415c->driver->command(mxb->tea6415c, TEA6415C_SWITCH, &vm)) {
printk(KERN_ERR "VIDIOC_S_INPUT: could not address tea6415c #3\n");
return -EFAULT;
}
break;
default:
break;
}
/* switch video in saa7111a */
route.input = i;
route.output = 0;
if (mxb->saa7111a->driver->command(mxb->saa7111a, VIDIOC_INT_S_VIDEO_ROUTING, &route))
printk("VIDIOC_S_INPUT: could not address saa7111a #1.\n");
/* switch the audio-source only if necessary */
if( 0 == mxb->cur_mute ) {
mxb->tea6420_1->driver->command(mxb->tea6420_1, TEA6420_SWITCH,
&TEA6420_line[video_audio_connect[input]][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2, TEA6420_SWITCH,
&TEA6420_line[video_audio_connect[input]][1]);
}
return 0;
}
case VIDIOC_G_TUNER:
{
struct v4l2_tuner *t = arg;
if (t->index) {
DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index));
return -EINVAL;
}
DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index));
memset(t, 0, sizeof(*t));
i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
strlcpy(t->name, "TV Tuner", sizeof(t->name));
t->type = V4L2_TUNER_ANALOG_TV;
t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | \
V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
t->audmode = mxb->cur_mode;
return 0;
}
case VIDIOC_S_TUNER:
{
struct v4l2_tuner *t = arg;
if (t->index) {
DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n",t->index));
return -EINVAL;
}
mxb->cur_mode = t->audmode;
i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
return 0;
}
case VIDIOC_G_FREQUENCY:
{
struct v4l2_frequency *f = arg;
if (mxb->cur_input) {
DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n",
mxb->cur_input));
return -EINVAL;
}
*f = mxb->cur_freq;
DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency));
return 0;
}
case VIDIOC_S_FREQUENCY:
{
struct v4l2_frequency *f = arg;
if (f->tuner)
return -EINVAL;
if (V4L2_TUNER_ANALOG_TV != f->type)
return -EINVAL;
if (mxb->cur_input) {
DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input));
return -EINVAL;
}
mxb->cur_freq = *f;
DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency));
/* tune in desired frequency */
mxb->tuner->driver->command(mxb->tuner, VIDIOC_S_FREQUENCY, &mxb->cur_freq);
/* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */
spin_lock(&dev->slock);
vv->vbi_fieldcount = 0;
spin_unlock(&dev->slock);
return 0;
}
case MXB_S_AUDIO_CD:
{
int i = *(int*)arg;
if (i < 0 || i >= MXB_AUDIOS) {
DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n",i));
return -EINVAL;
}
DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n",i));
mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_cd[i][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_cd[i][1]);
return 0;
}
case MXB_S_AUDIO_LINE:
{
int i = *(int*)arg;
if (i < 0 || i >= MXB_AUDIOS) {
DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n",i));
return -EINVAL;
}
DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n",i));
mxb->tea6420_1->driver->command(mxb->tea6420_1,TEA6420_SWITCH, &TEA6420_line[i][0]);
mxb->tea6420_2->driver->command(mxb->tea6420_2,TEA6420_SWITCH, &TEA6420_line[i][1]);
return 0;
}
case VIDIOC_G_AUDIO:
{
struct v4l2_audio *a = arg;
if (a->index < 0 || a->index > MXB_INPUTS) {
DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index));
return -EINVAL;
}
DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index));
memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio));
return 0;
}
case VIDIOC_S_AUDIO:
{
struct v4l2_audio *a = arg;
DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index));
return 0;
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
case VIDIOC_DBG_S_REGISTER:
case VIDIOC_DBG_G_REGISTER:
i2c_clients_command(&mxb->i2c_adapter, cmd, arg);
return 0;
#endif
default:
/*
DEB2(printk("does not handle this ioctl.\n"));
*/
return -ENOIOCTLCMD;
}
return 0;
}
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard)
{
struct mxb *mxb = (struct mxb *)dev->ext_priv;
@ -885,8 +908,6 @@ static struct saa7146_ext_vv vv_data = {
.stds = &standard[0],
.num_stds = sizeof(standard)/sizeof(struct saa7146_standard),
.std_callback = &std_callback,
.ioctls = &ioctls[0],
.ioctl = mxb_ioctl,
};
static struct saa7146_extension extension = {

17
include/media/saa7146_vv.h
View File

@ -150,16 +150,6 @@ struct saa7146_vv
unsigned int resources; /* resource management for device */
};
#define SAA7146_EXCLUSIVE 0x1
#define SAA7146_BEFORE 0x2
#define SAA7146_AFTER 0x4
struct saa7146_extension_ioctls
{
unsigned int cmd;
int flags;
};
/* flags */
#define SAA7146_USE_PORT_B_FOR_VBI 0x2 /* use input port b for vbi hardware bug workaround */
@ -176,8 +166,10 @@ struct saa7146_ext_vv
int num_stds;
int (*std_callback)(struct saa7146_dev*, struct saa7146_standard *);
struct saa7146_extension_ioctls *ioctls;
long (*ioctl)(struct saa7146_fh *, unsigned int cmd, void *arg);
/* the extension can override this */
struct v4l2_ioctl_ops ops;
/* pointer to the saa7146 core ops */
const struct v4l2_ioctl_ops *core_ops;
struct v4l2_file_operations vbi_fops;
};
@ -213,6 +205,7 @@ void saa7146_set_hps_source_and_sync(struct saa7146_dev *saa, int source, int sy
void saa7146_set_gpio(struct saa7146_dev *saa, u8 pin, u8 data);
/* from saa7146_video.c */
extern const struct v4l2_ioctl_ops saa7146_video_ioctl_ops;
extern struct saa7146_use_ops saa7146_video_uops;
int saa7146_start_preview(struct saa7146_fh *fh);
int saa7146_stop_preview(struct saa7146_fh *fh);