}
}
-static int check_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal)
+static void check_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal)
{
int f, l;
- u16 set = 0;
for (f = 0; f < 2; f++) {
for (l = 0; l < 24; l++) {
fmt->service_lines[f][l] = select_service_from_set(f, l, fmt->service_lines[f][l], is_pal);
- set |= fmt->service_lines[f][l];
}
}
- return set != 0;
}
u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt)
pixfmt->priv = 0;
if (id->type == IVTV_ENC_STREAM_TYPE_YUV) {
pixfmt->pixelformat = V4L2_PIX_FMT_HM12;
- /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
- pixfmt->sizeimage =
- pixfmt->height * pixfmt->width +
- pixfmt->height * (pixfmt->width / 2);
+ /* YUV size is (Y=(h*720) + UV=(h*(720/2))) */
+ pixfmt->sizeimage = pixfmt->height * 720 * 3 / 2;
pixfmt->bytesperline = 720;
} else {
pixfmt->pixelformat = V4L2_PIX_FMT_MPEG;
return 0;
}
- itv->video_dec_func(itv, VIDIOC_G_FMT, fmt);
+ v4l2_subdev_call(itv->sd_video, video, g_fmt, fmt);
vbifmt->service_set = ivtv_get_service_set(vbifmt);
return 0;
}
struct ivtv *itv = id->itv;
int w = fmt->fmt.pix.width;
int h = fmt->fmt.pix.height;
+ int min_h = 2;
w = min(w, 720);
- w = max(w, 1);
+ w = max(w, 2);
+ if (id->type == IVTV_ENC_STREAM_TYPE_YUV) {
+ /* YUV height must be a multiple of 32 */
+ h &= ~0x1f;
+ min_h = 32;
+ }
h = min(h, itv->is_50hz ? 576 : 480);
- h = max(h, 2);
+ h = max(h, min_h);
ivtv_g_fmt_vid_cap(file, fh, fmt);
fmt->fmt.pix.width = w;
fmt->fmt.pix.height = h;
int field = fmt->fmt.pix.field;
int ret = ivtv_g_fmt_vid_out(file, fh, fmt);
- if (!ret && id->type == IVTV_DEC_STREAM_TYPE_YUV) {
+ w = min(w, 720);
+ w = max(w, 2);
+ /* Why can the height be 576 even when the output is NTSC?
+
+ Internally the buffers of the PVR350 are always set to 720x576. The
+ decoded video frame will always be placed in the top left corner of
+ this buffer. For any video which is not 720x576, the buffer will
+ then be cropped to remove the unused right and lower areas, with
+ the remaining image being scaled by the hardware to fit the display
+ area. The video can be scaled both up and down, so a 720x480 video
+ can be displayed full-screen on PAL and a 720x576 video can be
+ displayed without cropping on NTSC.
+
+ Note that the scaling only occurs on the video stream, the osd
+ resolution is locked to the broadcast standard and not scaled.
+
+ Thanks to Ian Armstrong for this explanation. */
+ h = min(h, 576);
+ h = max(h, 2);
+ if (id->type == IVTV_DEC_STREAM_TYPE_YUV)
fmt->fmt.pix.field = field;
- w = min(w, 720);
- w = max(w, 2);
- h = min(h, 576);
- h = max(h, 2);
- }
fmt->fmt.pix.width = w;
fmt->fmt.pix.height = h;
return ret;
p->height = h;
if (p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
fmt->fmt.pix.width /= 2;
- itv->video_dec_func(itv, VIDIOC_S_FMT, fmt);
+ v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
return ivtv_g_fmt_vid_cap(file, fh, fmt);
}
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ if (!ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0)
+ return -EBUSY;
itv->vbi.sliced_in->service_set = 0;
- itv->video_dec_func(itv, VIDIOC_S_FMT, &itv->vbi.in);
+ itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
+ v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
return ivtv_g_fmt_vbi_cap(file, fh, fmt);
}
if (ret || id->type == IVTV_DEC_STREAM_TYPE_VBI)
return ret;
- if (check_service_set(vbifmt, itv->is_50hz) == 0)
- return -EINVAL;
- if (atomic_read(&itv->capturing) > 0)
+ check_service_set(vbifmt, itv->is_50hz);
+ if (ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0)
return -EBUSY;
- itv->video_dec_func(itv, VIDIOC_S_FMT, fmt);
+ itv->vbi.in.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE;
+ v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
memcpy(itv->vbi.sliced_in, vbifmt, sizeof(*itv->vbi.sliced_in));
return 0;
}
itv->dma_data_req_size =
1080 * ((yi->v4l2_src_h + 31) & ~31);
- /* Force update of yuv registers */
- yi->yuv_forced_update = 1;
return 0;
}
return ret;
}
-static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_chip_ident *chip)
+static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_dbg_chip_ident *chip)
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
chip->ident = V4L2_IDENT_NONE;
chip->revision = 0;
- if (chip->match_type == V4L2_CHIP_MATCH_HOST) {
- if (v4l2_chip_match_host(chip->match_type, chip->match_chip))
+ if (chip->match.type == V4L2_CHIP_MATCH_HOST) {
+ if (v4l2_chip_match_host(&chip->match))
chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416;
return 0;
}
- if (chip->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
- return ivtv_i2c_id(itv, chip->match_chip, VIDIOC_G_CHIP_IDENT, chip);
- if (chip->match_type == V4L2_CHIP_MATCH_I2C_ADDR)
- return ivtv_call_i2c_client(itv, chip->match_chip, VIDIOC_G_CHIP_IDENT, chip);
- return -EINVAL;
+ if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
+ chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
+ return -EINVAL;
+ /* TODO: is this correct? */
+ return ivtv_call_all_err(itv, core, g_chip_ident, chip);
}
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int ivtv_itvc(struct ivtv *itv, unsigned int cmd, void *arg)
{
- struct v4l2_register *regs = arg;
- unsigned long flags;
+ struct v4l2_dbg_register *regs = arg;
volatile u8 __iomem *reg_start;
if (!capable(CAP_SYS_ADMIN))
else
return -EINVAL;
- spin_lock_irqsave(&ivtv_cards_lock, flags);
+ regs->size = 4;
if (cmd == VIDIOC_DBG_G_REGISTER)
regs->val = readl(regs->reg + reg_start);
else
writel(regs->val, regs->reg + reg_start);
- spin_unlock_irqrestore(&ivtv_cards_lock, flags);
return 0;
}
-static int ivtv_g_register(struct file *file, void *fh, struct v4l2_register *reg)
+static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- if (v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ if (v4l2_chip_match_host(®->match))
return ivtv_itvc(itv, VIDIOC_DBG_G_REGISTER, reg);
- if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
- return ivtv_i2c_id(itv, reg->match_chip, VIDIOC_DBG_G_REGISTER, reg);
- return ivtv_call_i2c_client(itv, reg->match_chip, VIDIOC_DBG_G_REGISTER, reg);
+ /* TODO: subdev errors should not be ignored, this should become a
+ subdev helper function. */
+ ivtv_call_all(itv, core, g_register, reg);
+ return 0;
}
-static int ivtv_s_register(struct file *file, void *fh, struct v4l2_register *reg)
+static int ivtv_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- if (v4l2_chip_match_host(reg->match_type, reg->match_chip))
+ if (v4l2_chip_match_host(®->match))
return ivtv_itvc(itv, VIDIOC_DBG_S_REGISTER, reg);
- if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
- return ivtv_i2c_id(itv, reg->match_chip, VIDIOC_DBG_S_REGISTER, reg);
- return ivtv_call_i2c_client(itv, reg->match_chip, VIDIOC_DBG_S_REGISTER, reg);
+ /* TODO: subdev errors should not be ignored, this should become a
+ subdev helper function. */
+ ivtv_call_all(itv, core, s_register, reg);
+ return 0;
}
#endif
strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
strlcpy(vcap->card, itv->card_name, sizeof(vcap->card));
- strlcpy(vcap->bus_info, pci_name(itv->dev), sizeof(vcap->bus_info));
+ snprintf(vcap->bus_info, sizeof(vcap->bus_info), "PCI:%s", pci_name(itv->pdev));
vcap->version = IVTV_DRIVER_VERSION; /* version */
vcap->capabilities = itv->v4l2_cap; /* capabilities */
return 0;
streamtype = id->type;
- if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
- printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
- /* Should be replaced */
- /* v4l_printk_ioctl(VIDIOC_S_CROP); */
- }
-
if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
static int ivtv_s_output(struct file *file, void *fh, unsigned int outp)
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- struct v4l2_routing route;
if (outp >= itv->card->nof_outputs)
return -EINVAL;
itv->active_output, outp);
itv->active_output = outp;
- route.input = SAA7127_INPUT_TYPE_NORMAL;
- route.output = itv->card->video_outputs[outp].video_output;
- ivtv_saa7127(itv, VIDIOC_INT_S_VIDEO_ROUTING, &route);
+ ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_routing,
+ SAA7127_INPUT_TYPE_NORMAL,
+ itv->card->video_outputs[outp].video_output, 0);
return 0;
}
if (vf->tuner != 0)
return -EINVAL;
- ivtv_call_i2c_clients(itv, VIDIOC_G_FREQUENCY, vf);
+ ivtv_call_all(itv, tuner, g_frequency, vf);
return 0;
}
ivtv_mute(itv);
IVTV_DEBUG_INFO("v4l2 ioctl: set frequency %d\n", vf->frequency);
- ivtv_call_i2c_clients(itv, VIDIOC_S_FREQUENCY, vf);
+ ivtv_call_all(itv, tuner, s_frequency, vf);
ivtv_unmute(itv);
return 0;
}
IVTV_DEBUG_INFO("Switching standard to %llx.\n", (unsigned long long)itv->std);
/* Tuner */
- ivtv_call_i2c_clients(itv, VIDIOC_S_STD, &itv->std);
+ ivtv_call_all(itv, core, s_std, itv->std);
if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
/* set display standard */
itv->std_out = *std;
itv->is_out_60hz = itv->is_60hz;
itv->is_out_50hz = itv->is_50hz;
- ivtv_call_i2c_clients(itv, VIDIOC_INT_S_STD_OUTPUT, &itv->std_out);
+ ivtv_call_all(itv, video, s_std_output, itv->std_out);
ivtv_vapi(itv, CX2341X_DEC_SET_STANDARD, 1, itv->is_out_50hz);
itv->main_rect.left = itv->main_rect.top = 0;
itv->main_rect.width = 720;
if (vt->index != 0)
return -EINVAL;
- ivtv_call_i2c_clients(itv, VIDIOC_S_TUNER, vt);
+ ivtv_call_all(itv, tuner, s_tuner, vt);
return 0;
}
if (vt->index != 0)
return -EINVAL;
- ivtv_call_i2c_clients(itv, VIDIOC_G_TUNER, vt);
+ ivtv_call_all(itv, tuner, g_tuner, vt);
if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags)) {
strlcpy(vt->name, "ivtv Radio Tuner", sizeof(vt->name));
if (itv->osd_global_alpha_state)
fb->flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA;
+ if (yi->track_osd)
+ fb->flags |= V4L2_FBUF_FLAG_OVERLAY;
+
pixfmt &= 7;
/* no local alpha for RGB565 or unknown formats */
else
fb->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
}
- if (yi->track_osd)
- fb->flags |= V4L2_FBUF_FLAG_OVERLAY;
return 0;
}
struct v4l2_audio audin;
int i;
- IVTV_INFO("================= START STATUS CARD #%d =================\n", itv->num);
+ IVTV_INFO("================= START STATUS CARD #%d =================\n",
+ itv->instance);
IVTV_INFO("Version: %s Card: %s\n", IVTV_VERSION, itv->card_name);
if (itv->hw_flags & IVTV_HW_TVEEPROM) {
struct tveeprom tv;
ivtv_read_eeprom(itv, &tv);
}
- ivtv_call_i2c_clients(itv, VIDIOC_LOG_STATUS, NULL);
+ ivtv_call_all(itv, core, log_status);
ivtv_get_input(itv, itv->active_input, &vidin);
ivtv_get_audio_input(itv, itv->audio_input, &audin);
IVTV_INFO("Video Input: %s\n", vidin.name);
}
IVTV_INFO("Tuner: %s\n",
test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ? "Radio" : "TV");
- cx2341x_log_status(&itv->params, itv->name);
+ cx2341x_log_status(&itv->params, itv->v4l2_dev.name);
IVTV_INFO("Status flags: 0x%08lx\n", itv->i_flags);
for (i = 0; i < IVTV_MAX_STREAMS; i++) {
struct ivtv_stream *s = &itv->streams[i];
- if (s->v4l2dev == NULL || s->buffers == 0)
+ if (s->vdev == NULL || s->buffers == 0)
continue;
IVTV_INFO("Stream %s: status 0x%04lx, %d%% of %d KiB (%d buffers) in use\n", s->name, s->s_flags,
(s->buffers - s->q_free.buffers) * 100 / s->buffers,
(s->buffers * s->buf_size) / 1024, s->buffers);
}
- IVTV_INFO("Read MPG/VBI: %lld/%lld bytes\n", (long long)itv->mpg_data_received, (long long)itv->vbi_data_inserted);
- IVTV_INFO("================== END STATUS CARD #%d ==================\n", itv->num);
+ IVTV_INFO("Read MPG/VBI: %lld/%lld bytes\n",
+ (long long)itv->mpg_data_received,
+ (long long)itv->vbi_data_inserted);
+ IVTV_INFO("================== END STATUS CARD #%d ==================\n",
+ itv->instance);
return 0;
}
return 0;
}
-static int ivtv_default(struct file *file, void *fh, int cmd, void *arg)
+static long ivtv_default(struct file *file, void *fh, int cmd, void *arg)
{
struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
switch (cmd) {
- case VIDIOC_INT_S_AUDIO_ROUTING: {
- struct v4l2_routing *route = arg;
-
- ivtv_i2c_hw(itv, itv->card->hw_audio, VIDIOC_INT_S_AUDIO_ROUTING, route);
- break;
- }
-
case VIDIOC_INT_RESET: {
u32 val = *(u32 *)arg;
if ((val == 0 && itv->options.newi2c) || (val & 0x01))
ivtv_reset_ir_gpio(itv);
if (val & 0x02)
- itv->video_dec_func(itv, cmd, NULL);
+ v4l2_subdev_call(itv->sd_video, core, reset, 0);
break;
}
+ case IVTV_IOC_DMA_FRAME:
+ case VIDEO_GET_PTS:
+ case VIDEO_GET_FRAME_COUNT:
+ case VIDEO_GET_EVENT:
+ case VIDEO_PLAY:
+ case VIDEO_STOP:
+ case VIDEO_FREEZE:
+ case VIDEO_CONTINUE:
+ case VIDEO_COMMAND:
+ case VIDEO_TRY_COMMAND:
+ return ivtv_decoder_ioctls(file, cmd, (void *)arg);
+
default:
return -EINVAL;
}
return 0;
}
-static int ivtv_serialized_ioctl(struct ivtv *itv, struct inode *inode, struct file *filp,
+static long ivtv_serialized_ioctl(struct ivtv *itv, struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct video_device *vfd = video_devdata(filp);
struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
- int ret;
+ long ret;
/* Filter dvb ioctls that cannot be handled by the v4l ioctl framework */
switch (cmd) {
ivtv_vapi(itv, CX2341X_DEC_SET_AUDIO_MODE, 2, itv->audio_bilingual_mode, itv->audio_stereo_mode);
return 0;
- case IVTV_IOC_DMA_FRAME:
- case VIDEO_GET_PTS:
- case VIDEO_GET_FRAME_COUNT:
- case VIDEO_GET_EVENT:
- case VIDEO_PLAY:
- case VIDEO_STOP:
- case VIDEO_FREEZE:
- case VIDEO_CONTINUE:
- case VIDEO_COMMAND:
- case VIDEO_TRY_COMMAND:
- return ivtv_decoder_ioctls(filp, cmd, (void *)arg);
-
default:
break;
}
if (ivtv_debug & IVTV_DBGFLG_IOCTL)
vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_ARG;
- ret = video_ioctl2(inode, filp, cmd, arg);
+ ret = video_ioctl2(filp, cmd, arg);
vfd->debug = 0;
return ret;
}
-int ivtv_v4l2_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
- unsigned long arg)
+long ivtv_v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
struct ivtv *itv = id->itv;
- int res;
+ long res;
mutex_lock(&itv->serialize_lock);
- res = ivtv_serialized_ioctl(itv, inode, filp, cmd, arg);
+ res = ivtv_serialized_ioctl(itv, filp, cmd, arg);
mutex_unlock(&itv->serialize_lock);
return res;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff