#include <linux/dvb/audio.h>
#include <linux/i2c-id.h>
-u16 service2vbi(int type)
+u16 ivtv_service2vbi(int type)
{
switch (type) {
case V4L2_SLICED_TELETEXT_B:
return 0;
}
-void expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal)
+void ivtv_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal)
{
u16 set = fmt->service_set;
int f, l;
}
}
-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 get_service_set(struct v4l2_sliced_vbi_format *fmt)
+u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt)
{
int f, l;
u16 set = 0;
return set;
}
-static const struct {
- v4l2_std_id std;
- char *name;
-} enum_stds[] = {
- { V4L2_STD_PAL_BG | V4L2_STD_PAL_H, "PAL-BGH" },
- { V4L2_STD_PAL_DK, "PAL-DK" },
- { V4L2_STD_PAL_I, "PAL-I" },
- { V4L2_STD_PAL_M, "PAL-M" },
- { V4L2_STD_PAL_N, "PAL-N" },
- { V4L2_STD_PAL_Nc, "PAL-Nc" },
- { V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H, "SECAM-BGH" },
- { V4L2_STD_SECAM_DK, "SECAM-DK" },
- { V4L2_STD_SECAM_L, "SECAM-L" },
- { V4L2_STD_SECAM_LC, "SECAM-L'" },
- { V4L2_STD_NTSC_M, "NTSC-M" },
- { V4L2_STD_NTSC_M_JP, "NTSC-J" },
- { V4L2_STD_NTSC_M_KR, "NTSC-K" },
-};
-
-static const struct v4l2_standard ivtv_std_60hz =
-{
- .frameperiod = {.numerator = 1001, .denominator = 30000},
- .framelines = 525,
-};
-
-static const struct v4l2_standard ivtv_std_50hz =
-{
- .frameperiod = {.numerator = 1, .denominator = 25},
- .framelines = 625,
-};
-
void ivtv_set_osd_alpha(struct ivtv *itv)
{
ivtv_vapi(itv, CX2341X_OSD_SET_GLOBAL_ALPHA, 3,
int fact = new_speed < 0 ? -1 : 1;
int s;
- if (new_speed < 0) new_speed = -new_speed;
- if (cur_speed < 0) cur_speed = -cur_speed;
+ if (cur_speed == 0)
+ cur_speed = 1000;
+ if (new_speed < 0)
+ new_speed = -new_speed;
+ if (cur_speed < 0)
+ cur_speed = -cur_speed;
if (cur_speed <= new_speed) {
- if (new_speed > 1500) return fact * 2000;
- if (new_speed > 1000) return fact * 1500;
+ if (new_speed > 1500)
+ return fact * 2000;
+ if (new_speed > 1000)
+ return fact * 1500;
}
else {
- if (new_speed >= 2000) return fact * 2000;
- if (new_speed >= 1500) return fact * 1500;
- if (new_speed >= 1000) return fact * 1000;
- }
- if (new_speed == 0) return 1000;
- if (new_speed == 1 || new_speed == 1000) return fact * new_speed;
+ if (new_speed >= 2000)
+ return fact * 2000;
+ if (new_speed >= 1500)
+ return fact * 1500;
+ if (new_speed >= 1000)
+ return fact * 1000;
+ }
+ if (new_speed == 0)
+ return 1000;
+ if (new_speed == 1 || new_speed == 1000)
+ return fact * new_speed;
s = new_speed;
new_speed = 1000 / new_speed;
return 0;
}
+static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+
+ vbifmt->reserved[0] = 0;
+ vbifmt->reserved[1] = 0;
+ if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT))
+ return -EINVAL;
+ vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+ if (itv->is_60hz) {
+ vbifmt->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
+ vbifmt->service_lines[1][21] = V4L2_SLICED_CAPTION_525;
+ } else {
+ vbifmt->service_lines[0][23] = V4L2_SLICED_WSS_625;
+ vbifmt->service_lines[0][16] = V4L2_SLICED_VPS;
+ }
+ vbifmt->service_set = ivtv_get_service_set(vbifmt);
+ return 0;
+}
+
+static int ivtv_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+ struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
+
+ pixfmt->width = itv->params.width;
+ pixfmt->height = itv->params.height;
+ pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+ pixfmt->field = V4L2_FIELD_INTERLACED;
+ pixfmt->priv = 0;
+ if (id->type == IVTV_ENC_STREAM_TYPE_YUV) {
+ pixfmt->pixelformat = V4L2_PIX_FMT_HM12;
+ /* 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;
+ pixfmt->sizeimage = 128 * 1024;
+ pixfmt->bytesperline = 0;
+ }
+ return 0;
+}
+
+static int ivtv_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ struct v4l2_vbi_format *vbifmt = &fmt->fmt.vbi;
+
+ vbifmt->sampling_rate = 27000000;
+ vbifmt->offset = 248;
+ vbifmt->samples_per_line = itv->vbi.raw_decoder_line_size - 4;
+ vbifmt->sample_format = V4L2_PIX_FMT_GREY;
+ vbifmt->start[0] = itv->vbi.start[0];
+ vbifmt->start[1] = itv->vbi.start[1];
+ vbifmt->count[0] = vbifmt->count[1] = itv->vbi.count;
+ vbifmt->flags = 0;
+ vbifmt->reserved[0] = 0;
+ vbifmt->reserved[1] = 0;
+ return 0;
+}
+
+static int ivtv_g_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+
+ vbifmt->reserved[0] = 0;
+ vbifmt->reserved[1] = 0;
+ vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+
+ if (id->type == IVTV_DEC_STREAM_TYPE_VBI) {
+ vbifmt->service_set = itv->is_50hz ? V4L2_SLICED_VBI_625 :
+ V4L2_SLICED_VBI_525;
+ ivtv_expand_service_set(vbifmt, itv->is_50hz);
+ return 0;
+ }
+
+ v4l2_subdev_call(itv->sd_video, video, g_fmt, fmt);
+ vbifmt->service_set = ivtv_get_service_set(vbifmt);
+ return 0;
+}
+
+static int ivtv_g_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+ struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
+
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
+ return -EINVAL;
+ pixfmt->width = itv->main_rect.width;
+ pixfmt->height = itv->main_rect.height;
+ pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+ pixfmt->field = V4L2_FIELD_INTERLACED;
+ pixfmt->priv = 0;
+ if (id->type == IVTV_DEC_STREAM_TYPE_YUV) {
+ switch (itv->yuv_info.lace_mode & IVTV_YUV_MODE_MASK) {
+ case IVTV_YUV_MODE_INTERLACED:
+ pixfmt->field = (itv->yuv_info.lace_mode & IVTV_YUV_SYNC_MASK) ?
+ V4L2_FIELD_INTERLACED_BT : V4L2_FIELD_INTERLACED_TB;
+ break;
+ case IVTV_YUV_MODE_PROGRESSIVE:
+ pixfmt->field = V4L2_FIELD_NONE;
+ break;
+ default:
+ pixfmt->field = V4L2_FIELD_ANY;
+ break;
+ }
+ pixfmt->pixelformat = V4L2_PIX_FMT_HM12;
+ pixfmt->bytesperline = 720;
+ pixfmt->width = itv->yuv_info.v4l2_src_w;
+ pixfmt->height = itv->yuv_info.v4l2_src_h;
+ /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
+ pixfmt->sizeimage =
+ 1080 * ((pixfmt->height + 31) & ~31);
+ } else {
+ pixfmt->pixelformat = V4L2_PIX_FMT_MPEG;
+ pixfmt->sizeimage = 128 * 1024;
+ pixfmt->bytesperline = 0;
+ }
+ return 0;
+}
+
+static int ivtv_g_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ struct v4l2_window *winfmt = &fmt->fmt.win;
+
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
+ return -EINVAL;
+ winfmt->chromakey = itv->osd_chroma_key;
+ winfmt->global_alpha = itv->osd_global_alpha;
+ winfmt->field = V4L2_FIELD_INTERLACED;
+ winfmt->clips = NULL;
+ winfmt->clipcount = 0;
+ winfmt->bitmap = NULL;
+ winfmt->w.top = winfmt->w.left = 0;
+ winfmt->w.width = itv->osd_rect.width;
+ winfmt->w.height = itv->osd_rect.height;
+ return 0;
+}
+
+static int ivtv_try_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ return ivtv_g_fmt_sliced_vbi_out(file, fh, fmt);
+}
+
+static int ivtv_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv_open_id *id = fh;
+ 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, 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, min_h);
+ ivtv_g_fmt_vid_cap(file, fh, fmt);
+ fmt->fmt.pix.width = w;
+ fmt->fmt.pix.height = h;
+ return 0;
+}
+
+static int ivtv_try_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ return ivtv_g_fmt_vbi_cap(file, fh, fmt);
+}
+
+static int ivtv_try_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+
+ if (id->type == IVTV_DEC_STREAM_TYPE_VBI)
+ return ivtv_g_fmt_sliced_vbi_cap(file, fh, fmt);
+
+ /* set sliced VBI capture format */
+ vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+ vbifmt->reserved[0] = 0;
+ vbifmt->reserved[1] = 0;
+
+ if (vbifmt->service_set)
+ ivtv_expand_service_set(vbifmt, itv->is_50hz);
+ check_service_set(vbifmt, itv->is_50hz);
+ vbifmt->service_set = ivtv_get_service_set(vbifmt);
+ return 0;
+}
+
+static int ivtv_try_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv_open_id *id = fh;
+ s32 w = fmt->fmt.pix.width;
+ s32 h = fmt->fmt.pix.height;
+ int field = fmt->fmt.pix.field;
+ int ret = ivtv_g_fmt_vid_out(file, fh, fmt);
+
+ 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;
+ fmt->fmt.pix.width = w;
+ fmt->fmt.pix.height = h;
+ return ret;
+}
+
+static int ivtv_try_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ u32 chromakey = fmt->fmt.win.chromakey;
+ u8 global_alpha = fmt->fmt.win.global_alpha;
+
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
+ return -EINVAL;
+ ivtv_g_fmt_vid_out_overlay(file, fh, fmt);
+ fmt->fmt.win.chromakey = chromakey;
+ fmt->fmt.win.global_alpha = global_alpha;
+ return 0;
+}
+
+static int ivtv_s_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ return ivtv_g_fmt_sliced_vbi_out(file, fh, fmt);
+}
+
+static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+ struct cx2341x_mpeg_params *p = &itv->params;
+ int ret = ivtv_try_fmt_vid_cap(file, fh, fmt);
+ int w = fmt->fmt.pix.width;
+ int h = fmt->fmt.pix.height;
+
+ if (ret)
+ return ret;
+
+ if (p->width == w && p->height == h)
+ return 0;
+
+ if (atomic_read(&itv->capturing) > 0)
+ return -EBUSY;
+
+ p->width = w;
+ p->height = h;
+ if (p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
+ fmt->fmt.pix.width /= 2;
+ v4l2_subdev_call(itv->sd_video, video, s_fmt, fmt);
+ return ivtv_g_fmt_vid_cap(file, fh, fmt);
+}
+
+static int ivtv_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *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->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);
+}
+
+static int ivtv_s_fmt_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+ int ret = ivtv_try_fmt_sliced_vbi_cap(file, fh, fmt);
+
+ if (ret || id->type == IVTV_DEC_STREAM_TYPE_VBI)
+ return ret;
+
+ check_service_set(vbifmt, itv->is_50hz);
+ if (ivtv_raw_vbi(itv) && atomic_read(&itv->capturing) > 0)
+ return -EBUSY;
+ 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;
+}
+
+static int ivtv_s_fmt_vid_out(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+ struct yuv_playback_info *yi = &itv->yuv_info;
+ int ret = ivtv_try_fmt_vid_out(file, fh, fmt);
+
+ if (ret)
+ return ret;
+
+ if (id->type != IVTV_DEC_STREAM_TYPE_YUV)
+ return 0;
+
+ /* Return now if we already have some frame data */
+ if (yi->stream_size)
+ return -EBUSY;
+
+ yi->v4l2_src_w = fmt->fmt.pix.width;
+ yi->v4l2_src_h = fmt->fmt.pix.height;
+
+ switch (fmt->fmt.pix.field) {
+ case V4L2_FIELD_NONE:
+ yi->lace_mode = IVTV_YUV_MODE_PROGRESSIVE;
+ break;
+ case V4L2_FIELD_ANY:
+ yi->lace_mode = IVTV_YUV_MODE_AUTO;
+ break;
+ case V4L2_FIELD_INTERLACED_BT:
+ yi->lace_mode =
+ IVTV_YUV_MODE_INTERLACED|IVTV_YUV_SYNC_ODD;
+ break;
+ case V4L2_FIELD_INTERLACED_TB:
+ default:
+ yi->lace_mode = IVTV_YUV_MODE_INTERLACED;
+ break;
+ }
+ yi->lace_sync_field = (yi->lace_mode & IVTV_YUV_SYNC_MASK) == IVTV_YUV_SYNC_EVEN ? 0 : 1;
+
+ if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags))
+ itv->dma_data_req_size =
+ 1080 * ((yi->v4l2_src_h + 31) & ~31);
+
+ return 0;
+}
+
+static int ivtv_s_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_format *fmt)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ int ret = ivtv_try_fmt_vid_out_overlay(file, fh, fmt);
+
+ if (ret == 0) {
+ itv->osd_chroma_key = fmt->fmt.win.chromakey;
+ itv->osd_global_alpha = fmt->fmt.win.global_alpha;
+ ivtv_set_osd_alpha(itv);
+ }
+ return ret;
+}
+
+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))
+ chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416;
+ return 0;
+ }
+ 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);
- if (cmd == VIDIOC_DBG_G_REGISTER) {
+ regs->size = 4;
+ if (cmd == VIDIOC_DBG_G_REGISTER)
regs->val = readl(regs->reg + reg_start);
- } else {
+ else
writel(regs->val, regs->reg + reg_start);
- }
- spin_unlock_irqrestore(&ivtv_cards_lock, flags);
return 0;
}
-static int ivtv_get_fmt(struct ivtv *itv, int streamtype, struct v4l2_format *fmt)
+static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
{
- switch (fmt->type) {
- case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- fmt->fmt.pix.width = itv->main_rect.width;
- fmt->fmt.pix.height = itv->main_rect.height;
- fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;
- if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
- switch (itv->yuv_info.lace_mode & IVTV_YUV_MODE_MASK) {
- case IVTV_YUV_MODE_INTERLACED:
- fmt->fmt.pix.field = (itv->yuv_info.lace_mode & IVTV_YUV_SYNC_MASK) ?
- V4L2_FIELD_INTERLACED_BT : V4L2_FIELD_INTERLACED_TB;
- break;
- case IVTV_YUV_MODE_PROGRESSIVE:
- fmt->fmt.pix.field = V4L2_FIELD_NONE;
- break;
- default:
- fmt->fmt.pix.field = V4L2_FIELD_ANY;
- break;
- }
- fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12;
- fmt->fmt.pix.bytesperline = 720;
- fmt->fmt.pix.width = itv->yuv_info.v4l2_src_w;
- fmt->fmt.pix.height = itv->yuv_info.v4l2_src_h;
- /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
- fmt->fmt.pix.sizeimage =
- 1080 * ((fmt->fmt.pix.height + 31) & ~31);
- } else if (streamtype == IVTV_ENC_STREAM_TYPE_YUV) {
- fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12;
- /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
- fmt->fmt.pix.sizeimage =
- fmt->fmt.pix.height * fmt->fmt.pix.width +
- fmt->fmt.pix.height * (fmt->fmt.pix.width / 2);
- } else {
- fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
- fmt->fmt.pix.sizeimage = 128 * 1024;
- }
- break;
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- fmt->fmt.pix.width = itv->params.width;
- fmt->fmt.pix.height = itv->params.height;
- fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;
- if (streamtype == IVTV_ENC_STREAM_TYPE_YUV ||
- streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
- fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12;
- /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
- fmt->fmt.pix.sizeimage =
- fmt->fmt.pix.height * fmt->fmt.pix.width +
- fmt->fmt.pix.height * (fmt->fmt.pix.width / 2);
- } else {
- fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
- fmt->fmt.pix.sizeimage = 128 * 1024;
- }
- break;
+ if (v4l2_chip_match_host(®->match))
+ return ivtv_itvc(itv, 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;
+}
- case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- fmt->fmt.win.chromakey = itv->osd_chroma_key;
- fmt->fmt.win.global_alpha = itv->osd_global_alpha;
- break;
+static int ivtv_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- fmt->fmt.vbi.sampling_rate = 27000000;
- fmt->fmt.vbi.offset = 248;
- fmt->fmt.vbi.samples_per_line = itv->vbi.raw_decoder_line_size - 4;
- fmt->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
- fmt->fmt.vbi.start[0] = itv->vbi.start[0];
- fmt->fmt.vbi.start[1] = itv->vbi.start[1];
- fmt->fmt.vbi.count[0] = fmt->fmt.vbi.count[1] = itv->vbi.count;
- break;
+ if (v4l2_chip_match_host(®->match))
+ return ivtv_itvc(itv, 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
- case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
- {
- struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+static int ivtv_g_priority(struct file *file, void *fh, enum v4l2_priority *p)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT))
- return -EINVAL;
- vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
- memset(vbifmt->reserved, 0, sizeof(vbifmt->reserved));
- memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines));
- if (itv->is_60hz) {
- vbifmt->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
- vbifmt->service_lines[1][21] = V4L2_SLICED_CAPTION_525;
- } else {
- vbifmt->service_lines[0][23] = V4L2_SLICED_WSS_625;
- vbifmt->service_lines[0][16] = V4L2_SLICED_VPS;
- }
- vbifmt->service_set = get_service_set(vbifmt);
- break;
- }
+ *p = v4l2_prio_max(&itv->prio);
- case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- {
- struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
+ return 0;
+}
- vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
- memset(vbifmt->reserved, 0, sizeof(vbifmt->reserved));
- memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines));
+static int ivtv_s_priority(struct file *file, void *fh, enum v4l2_priority prio)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
- if (streamtype == IVTV_DEC_STREAM_TYPE_VBI) {
- vbifmt->service_set = itv->is_50hz ? V4L2_SLICED_VBI_625 :
- V4L2_SLICED_VBI_525;
- expand_service_set(vbifmt, itv->is_50hz);
- break;
- }
+ return v4l2_prio_change(&itv->prio, &id->prio, prio);
+}
- itv->video_dec_func(itv, VIDIOC_G_FMT, fmt);
- vbifmt->service_set = get_service_set(vbifmt);
- break;
- }
- case V4L2_BUF_TYPE_VBI_OUTPUT:
- case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- default:
- return -EINVAL;
- }
+static int ivtv_querycap(struct file *file, void *fh, struct v4l2_capability *vcap)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+
+ strlcpy(vcap->driver, IVTV_DRIVER_NAME, sizeof(vcap->driver));
+ strlcpy(vcap->card, itv->card_name, sizeof(vcap->card));
+ 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;
}
-static int ivtv_try_or_set_fmt(struct ivtv *itv, int streamtype,
- struct v4l2_format *fmt, int set_fmt)
+static int ivtv_enumaudio(struct file *file, void *fh, struct v4l2_audio *vin)
{
- struct yuv_playback_info *yi = &itv->yuv_info;
- struct v4l2_sliced_vbi_format *vbifmt = &fmt->fmt.sliced;
- u16 set;
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- if (fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) {
- struct v4l2_rect r;
- int field;
+ return ivtv_get_audio_input(itv, vin->index, vin);
+}
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- field = fmt->fmt.pix.field;
- r.top = 0;
- r.left = 0;
- r.width = fmt->fmt.pix.width;
- r.height = fmt->fmt.pix.height;
- ivtv_get_fmt(itv, streamtype, fmt);
- fmt->fmt.pix.width = r.width;
- fmt->fmt.pix.height = r.height;
- if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
- fmt->fmt.pix.field = field;
- if (fmt->fmt.pix.width < 2)
- fmt->fmt.pix.width = 2;
- if (fmt->fmt.pix.width > 720)
- fmt->fmt.pix.width = 720;
- if (fmt->fmt.pix.height < 2)
- fmt->fmt.pix.height = 2;
- if (fmt->fmt.pix.height > 576)
- fmt->fmt.pix.height = 576;
- }
- if (set_fmt && streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
- /* Return now if we already have some frame data */
- if (yi->stream_size)
- return -EBUSY;
+static int ivtv_g_audio(struct file *file, void *fh, struct v4l2_audio *vin)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- yi->v4l2_src_w = r.width;
- yi->v4l2_src_h = r.height;
+ vin->index = itv->audio_input;
+ return ivtv_get_audio_input(itv, vin->index, vin);
+}
- switch (field) {
- case V4L2_FIELD_NONE:
- yi->lace_mode = IVTV_YUV_MODE_PROGRESSIVE;
- break;
- case V4L2_FIELD_ANY:
- yi->lace_mode = IVTV_YUV_MODE_AUTO;
- break;
- case V4L2_FIELD_INTERLACED_BT:
- yi->lace_mode =
- IVTV_YUV_MODE_INTERLACED|IVTV_YUV_SYNC_ODD;
- break;
- case V4L2_FIELD_INTERLACED_TB:
- default:
- yi->lace_mode = IVTV_YUV_MODE_INTERLACED;
- break;
- }
- yi->lace_sync_field = (yi->lace_mode & IVTV_YUV_SYNC_MASK) == IVTV_YUV_SYNC_EVEN ? 0 : 1;
+static int ivtv_s_audio(struct file *file, void *fh, struct v4l2_audio *vout)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags))
- itv->dma_data_req_size =
- 1080 * ((yi->v4l2_src_h + 31) & ~31);
+ if (vout->index >= itv->nof_audio_inputs)
+ return -EINVAL;
- /* Force update of yuv registers */
- yi->yuv_forced_update = 1;
- return 0;
- }
- return 0;
- }
+ itv->audio_input = vout->index;
+ ivtv_audio_set_io(itv);
- if (fmt->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY) {
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- if (set_fmt) {
- itv->osd_chroma_key = fmt->fmt.win.chromakey;
- itv->osd_global_alpha = fmt->fmt.win.global_alpha;
- ivtv_set_osd_alpha(itv);
- }
- return 0;
- }
+ return 0;
+}
- /* set window size */
- if (fmt->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- struct cx2341x_mpeg_params *p = &itv->params;
- int w = fmt->fmt.pix.width;
- int h = fmt->fmt.pix.height;
-
- if (w > 720) w = 720;
- else if (w < 1) w = 1;
- if (h > (itv->is_50hz ? 576 : 480)) h = (itv->is_50hz ? 576 : 480);
- else if (h < 2) h = 2;
- ivtv_get_fmt(itv, streamtype, fmt);
- fmt->fmt.pix.width = w;
- fmt->fmt.pix.height = h;
-
- if (!set_fmt || (p->width == w && p->height == h))
- return 0;
- if (atomic_read(&itv->capturing) > 0)
- return -EBUSY;
+static int ivtv_enumaudout(struct file *file, void *fh, struct v4l2_audioout *vin)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- p->width = w;
- p->height = h;
- if (w != 720 || h != (itv->is_50hz ? 576 : 480))
- p->video_temporal_filter = 0;
- else
- p->video_temporal_filter = 8;
- if (p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
- fmt->fmt.pix.width /= 2;
- itv->video_dec_func(itv, VIDIOC_S_FMT, fmt);
- return ivtv_get_fmt(itv, streamtype, fmt);
- }
+ /* set it to defaults from our table */
+ return ivtv_get_audio_output(itv, vin->index, vin);
+}
- /* set raw VBI format */
- if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
- if (set_fmt && atomic_read(&itv->capturing) > 0) {
- return -EBUSY;
- }
- if (set_fmt) {
- itv->vbi.sliced_in->service_set = 0;
- itv->video_dec_func(itv, VIDIOC_S_FMT, &itv->vbi.in);
- }
- return ivtv_get_fmt(itv, streamtype, fmt);
- }
+static int ivtv_g_audout(struct file *file, void *fh, struct v4l2_audioout *vin)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- /* set sliced VBI output
- In principle the user could request that only certain
- VBI types are output and that the others are ignored.
- I.e., suppress CC in the even fields or only output
- WSS and no VPS. Currently though there is no choice. */
- if (fmt->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
- return ivtv_get_fmt(itv, streamtype, fmt);
+ vin->index = 0;
+ return ivtv_get_audio_output(itv, vin->index, vin);
+}
- /* any else but sliced VBI capture is an error */
- if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
- return -EINVAL;
+static int ivtv_s_audout(struct file *file, void *fh, struct v4l2_audioout *vout)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- if (streamtype == IVTV_DEC_STREAM_TYPE_VBI)
- return ivtv_get_fmt(itv, streamtype, fmt);
+ return ivtv_get_audio_output(itv, vout->index, vout);
+}
- /* set sliced VBI capture format */
- vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
- memset(vbifmt->reserved, 0, sizeof(vbifmt->reserved));
+static int ivtv_enum_input(struct file *file, void *fh, struct v4l2_input *vin)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- if (vbifmt->service_set)
- expand_service_set(vbifmt, itv->is_50hz);
- set = check_service_set(vbifmt, itv->is_50hz);
- vbifmt->service_set = get_service_set(vbifmt);
+ /* set it to defaults from our table */
+ return ivtv_get_input(itv, vin->index, vin);
+}
- if (!set_fmt)
- return 0;
- if (set == 0)
+static int ivtv_enum_output(struct file *file, void *fh, struct v4l2_output *vout)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+
+ return ivtv_get_output(itv, vout->index, vout);
+}
+
+static int ivtv_cropcap(struct file *file, void *fh, struct v4l2_cropcap *cropcap)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+ struct yuv_playback_info *yi = &itv->yuv_info;
+ int streamtype;
+
+ streamtype = id->type;
+
+ if (cropcap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
return -EINVAL;
- if (atomic_read(&itv->capturing) > 0) {
- return -EBUSY;
+ cropcap->bounds.top = cropcap->bounds.left = 0;
+ cropcap->bounds.width = 720;
+ if (cropcap->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
+ cropcap->bounds.height = itv->is_50hz ? 576 : 480;
+ cropcap->pixelaspect.numerator = itv->is_50hz ? 59 : 10;
+ cropcap->pixelaspect.denominator = itv->is_50hz ? 54 : 11;
+ } else if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
+ if (yi->track_osd) {
+ cropcap->bounds.width = yi->osd_full_w;
+ cropcap->bounds.height = yi->osd_full_h;
+ } else {
+ cropcap->bounds.width = 720;
+ cropcap->bounds.height =
+ itv->is_out_50hz ? 576 : 480;
+ }
+ cropcap->pixelaspect.numerator = itv->is_out_50hz ? 59 : 10;
+ cropcap->pixelaspect.denominator = itv->is_out_50hz ? 54 : 11;
+ } else {
+ cropcap->bounds.height = itv->is_out_50hz ? 576 : 480;
+ cropcap->pixelaspect.numerator = itv->is_out_50hz ? 59 : 10;
+ cropcap->pixelaspect.denominator = itv->is_out_50hz ? 54 : 11;
}
- itv->video_dec_func(itv, VIDIOC_S_FMT, fmt);
- memcpy(itv->vbi.sliced_in, vbifmt, sizeof(*itv->vbi.sliced_in));
+ cropcap->defrect = cropcap->bounds;
return 0;
}
-static int ivtv_debug_ioctls(struct file *filp, unsigned int cmd, void *arg)
+static int ivtv_s_crop(struct file *file, void *fh, struct v4l2_crop *crop)
{
- struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
+ struct ivtv_open_id *id = fh;
struct ivtv *itv = id->itv;
- struct v4l2_register *reg = arg;
+ struct yuv_playback_info *yi = &itv->yuv_info;
+ int streamtype;
- switch (cmd) {
- /* ioctls to allow direct access to the encoder registers for testing */
- case VIDIOC_DBG_G_REGISTER:
- if (v4l2_chip_match_host(reg->match_type, reg->match_chip))
- return ivtv_itvc(itv, cmd, arg);
- if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
- return ivtv_i2c_id(itv, reg->match_chip, cmd, arg);
- return ivtv_call_i2c_client(itv, reg->match_chip, cmd, arg);
-
- case VIDIOC_DBG_S_REGISTER:
- if (v4l2_chip_match_host(reg->match_type, reg->match_chip))
- return ivtv_itvc(itv, cmd, arg);
- if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
- return ivtv_i2c_id(itv, reg->match_chip, cmd, arg);
- return ivtv_call_i2c_client(itv, reg->match_chip, cmd, arg);
-
- case VIDIOC_G_CHIP_IDENT: {
- struct v4l2_chip_ident *chip = arg;
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (reg->match_type == V4L2_CHIP_MATCH_HOST) {
- if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) {
- struct v4l2_chip_ident *chip = arg;
-
- chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416;
- }
+ streamtype = id->type;
+
+ if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
+ if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
+ yi->main_rect = crop->c;
return 0;
+ } else {
+ if (!ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
+ crop->c.width, crop->c.height, crop->c.left, crop->c.top)) {
+ itv->main_rect = crop->c;
+ return 0;
+ }
}
- if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER)
- return ivtv_i2c_id(itv, reg->match_chip, cmd, arg);
- if (reg->match_type == V4L2_CHIP_MATCH_I2C_ADDR)
- return ivtv_call_i2c_client(itv, reg->match_chip, cmd, arg);
return -EINVAL;
}
+ return -EINVAL;
+}
- case VIDIOC_INT_S_AUDIO_ROUTING: {
- struct v4l2_routing *route = arg;
+static int ivtv_g_crop(struct file *file, void *fh, struct v4l2_crop *crop)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+ struct yuv_playback_info *yi = &itv->yuv_info;
+ int streamtype;
- ivtv_i2c_hw(itv, itv->card->hw_audio, VIDIOC_INT_S_AUDIO_ROUTING, route);
- break;
- }
+ streamtype = id->type;
- case VIDIOC_INT_RESET: {
- u32 val = *(u32 *)arg;
+ if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
+ if (streamtype == IVTV_DEC_STREAM_TYPE_YUV)
+ crop->c = yi->main_rect;
+ else
+ crop->c = itv->main_rect;
+ return 0;
+ }
+ return -EINVAL;
+}
- if ((val == 0 && itv->options.newi2c) || (val & 0x01)) {
- ivtv_reset_ir_gpio(itv);
- }
- if (val & 0x02) {
- itv->video_dec_func(itv, cmd, 0);
+static int ivtv_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *fmt)
+{
+ static struct v4l2_fmtdesc formats[] = {
+ { 0, 0, 0,
+ "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12,
+ { 0, 0, 0, 0 }
+ },
+ { 1, 0, V4L2_FMT_FLAG_COMPRESSED,
+ "MPEG", V4L2_PIX_FMT_MPEG,
+ { 0, 0, 0, 0 }
}
- break;
- }
+ };
+ enum v4l2_buf_type type = fmt->type;
- default:
+ if (fmt->index > 1)
return -EINVAL;
- }
+
+ *fmt = formats[fmt->index];
+ fmt->type = type;
return 0;
}
-int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void *arg)
+static int ivtv_enum_fmt_vid_out(struct file *file, void *fh, struct v4l2_fmtdesc *fmt)
{
- struct ivtv_open_id *id = NULL;
- u32 data[CX2341X_MBOX_MAX_DATA];
- int streamtype = 0;
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+
+ static struct v4l2_fmtdesc formats[] = {
+ { 0, 0, 0,
+ "HM12 (YUV 4:2:0)", V4L2_PIX_FMT_HM12,
+ { 0, 0, 0, 0 }
+ },
+ { 1, 0, V4L2_FMT_FLAG_COMPRESSED,
+ "MPEG", V4L2_PIX_FMT_MPEG,
+ { 0, 0, 0, 0 }
+ }
+ };
+ enum v4l2_buf_type type = fmt->type;
- if (filp) {
- id = (struct ivtv_open_id *)filp->private_data;
- streamtype = id->type;
- }
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
+ return -EINVAL;
- switch (cmd) {
- case VIDIOC_G_PRIORITY:
- {
- enum v4l2_priority *p = arg;
+ if (fmt->index > 1)
+ return -EINVAL;
- *p = v4l2_prio_max(&itv->prio);
- break;
- }
+ *fmt = formats[fmt->index];
+ fmt->type = type;
- case VIDIOC_S_PRIORITY:
- {
- enum v4l2_priority *prio = arg;
+ return 0;
+}
- return v4l2_prio_change(&itv->prio, &id->prio, *prio);
- }
+static int ivtv_g_input(struct file *file, void *fh, unsigned int *i)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- case VIDIOC_QUERYCAP:{
- struct v4l2_capability *vcap = arg;
+ *i = itv->active_input;
- memset(vcap, 0, sizeof(*vcap));
- strcpy(vcap->driver, IVTV_DRIVER_NAME); /* driver name */
- strcpy(vcap->card, itv->card_name); /* card type */
- strcpy(vcap->bus_info, pci_name(itv->dev)); /* bus info... */
- vcap->version = IVTV_DRIVER_VERSION; /* version */
- vcap->capabilities = itv->v4l2_cap; /* capabilities */
+ return 0;
+}
- /* reserved.. must set to 0! */
- vcap->reserved[0] = vcap->reserved[1] =
- vcap->reserved[2] = vcap->reserved[3] = 0;
- break;
- }
+int ivtv_s_input(struct file *file, void *fh, unsigned int inp)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- case VIDIOC_ENUMAUDIO:{
- struct v4l2_audio *vin = arg;
+ if (inp < 0 || inp >= itv->nof_inputs)
+ return -EINVAL;
- return ivtv_get_audio_input(itv, vin->index, vin);
+ if (inp == itv->active_input) {
+ IVTV_DEBUG_INFO("Input unchanged\n");
+ return 0;
}
- case VIDIOC_G_AUDIO:{
- struct v4l2_audio *vin = arg;
-
- vin->index = itv->audio_input;
- return ivtv_get_audio_input(itv, vin->index, vin);
+ if (atomic_read(&itv->capturing) > 0) {
+ return -EBUSY;
}
- case VIDIOC_S_AUDIO:{
- struct v4l2_audio *vout = arg;
-
- if (vout->index >= itv->nof_audio_inputs)
- return -EINVAL;
- itv->audio_input = vout->index;
- ivtv_audio_set_io(itv);
- break;
- }
+ IVTV_DEBUG_INFO("Changing input from %d to %d\n",
+ itv->active_input, inp);
- case VIDIOC_ENUMAUDOUT:{
- struct v4l2_audioout *vin = arg;
+ itv->active_input = inp;
+ /* Set the audio input to whatever is appropriate for the
+ input type. */
+ itv->audio_input = itv->card->video_inputs[inp].audio_index;
- /* set it to defaults from our table */
- return ivtv_get_audio_output(itv, vin->index, vin);
- }
+ /* prevent others from messing with the streams until
+ we're finished changing inputs. */
+ ivtv_mute(itv);
+ ivtv_video_set_io(itv);
+ ivtv_audio_set_io(itv);
+ ivtv_unmute(itv);
- case VIDIOC_G_AUDOUT:{
- struct v4l2_audioout *vin = arg;
+ return 0;
+}
- vin->index = 0;
- return ivtv_get_audio_output(itv, vin->index, vin);
- }
+static int ivtv_g_output(struct file *file, void *fh, unsigned int *i)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- case VIDIOC_S_AUDOUT:{
- struct v4l2_audioout *vout = arg;
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
+ return -EINVAL;
- return ivtv_get_audio_output(itv, vout->index, vout);
- }
+ *i = itv->active_output;
- case VIDIOC_ENUMINPUT:{
- struct v4l2_input *vin = arg;
+ return 0;
+}
- /* set it to defaults from our table */
- return ivtv_get_input(itv, vin->index, vin);
- }
+static int ivtv_s_output(struct file *file, void *fh, unsigned int outp)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- case VIDIOC_ENUMOUTPUT:{
- struct v4l2_output *vout = arg;
+ if (outp >= itv->card->nof_outputs)
+ return -EINVAL;
- return ivtv_get_output(itv, vout->index, vout);
+ if (outp == itv->active_output) {
+ IVTV_DEBUG_INFO("Output unchanged\n");
+ return 0;
}
+ IVTV_DEBUG_INFO("Changing output from %d to %d\n",
+ itv->active_output, outp);
- case VIDIOC_TRY_FMT:
- case VIDIOC_S_FMT: {
- struct v4l2_format *fmt = arg;
+ itv->active_output = outp;
+ ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_routing,
+ SAA7127_INPUT_TYPE_NORMAL,
+ itv->card->video_outputs[outp].video_output, 0);
- return ivtv_try_or_set_fmt(itv, id->type, fmt, cmd == VIDIOC_S_FMT);
- }
+ return 0;
+}
- case VIDIOC_G_FMT: {
- struct v4l2_format *fmt = arg;
- int type = fmt->type;
+static int ivtv_g_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- memset(fmt, 0, sizeof(*fmt));
- fmt->type = type;
- return ivtv_get_fmt(itv, id->type, fmt);
- }
+ if (vf->tuner != 0)
+ return -EINVAL;
- case VIDIOC_CROPCAP: {
- struct v4l2_cropcap *cropcap = arg;
+ ivtv_call_all(itv, tuner, g_frequency, vf);
+ return 0;
+}
- if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE &&
- cropcap->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
- return -EINVAL;
- cropcap->bounds.top = cropcap->bounds.left = 0;
- cropcap->bounds.width = 720;
- if (cropcap->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
- cropcap->bounds.height = itv->is_50hz ? 576 : 480;
- cropcap->pixelaspect.numerator = itv->is_50hz ? 59 : 10;
- cropcap->pixelaspect.denominator = itv->is_50hz ? 54 : 11;
- } else if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
- cropcap->bounds.width = itv->yuv_info.osd_full_w;
- cropcap->bounds.height = itv->yuv_info.osd_full_h;
- cropcap->pixelaspect.numerator = itv->is_out_50hz ? 59 : 10;
- cropcap->pixelaspect.denominator = itv->is_out_50hz ? 54 : 11;
- } else {
- cropcap->bounds.height = itv->is_out_50hz ? 576 : 480;
- cropcap->pixelaspect.numerator = itv->is_out_50hz ? 59 : 10;
- cropcap->pixelaspect.denominator = itv->is_out_50hz ? 54 : 11;
- }
- cropcap->defrect = cropcap->bounds;
- return 0;
- }
+int ivtv_s_frequency(struct file *file, void *fh, struct v4l2_frequency *vf)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- case VIDIOC_S_CROP: {
- struct v4l2_crop *crop = arg;
+ if (vf->tuner != 0)
+ return -EINVAL;
- if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
- (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
- if (streamtype == IVTV_DEC_STREAM_TYPE_YUV) {
- itv->yuv_info.main_rect = crop->c;
- return 0;
- } else {
- if (!ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
- crop->c.width, crop->c.height, crop->c.left, crop->c.top)) {
- itv->main_rect = crop->c;
- return 0;
- }
- }
- return -EINVAL;
- }
- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
- return itv->video_dec_func(itv, VIDIOC_S_CROP, arg);
- }
+ ivtv_mute(itv);
+ IVTV_DEBUG_INFO("v4l2 ioctl: set frequency %d\n", vf->frequency);
+ ivtv_call_all(itv, tuner, s_frequency, vf);
+ ivtv_unmute(itv);
+ return 0;
+}
- case VIDIOC_G_CROP: {
- struct v4l2_crop *crop = arg;
+static int ivtv_g_std(struct file *file, void *fh, v4l2_std_id *std)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- if (crop->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
- (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)) {
- if (streamtype == IVTV_DEC_STREAM_TYPE_YUV)
- crop->c = itv->yuv_info.main_rect;
- else
- crop->c = itv->main_rect;
- return 0;
- }
- if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
- return itv->video_dec_func(itv, VIDIOC_G_CROP, arg);
- }
+ *std = itv->std;
+ return 0;
+}
- case VIDIOC_ENUM_FMT: {
- static struct v4l2_fmtdesc formats[] = {
- { 0, 0, 0,
- "HM12 (YUV 4:2:2)", V4L2_PIX_FMT_HM12,
- { 0, 0, 0, 0 }
- },
- { 1, 0, V4L2_FMT_FLAG_COMPRESSED,
- "MPEG", V4L2_PIX_FMT_MPEG,
- { 0, 0, 0, 0 }
- }
- };
- struct v4l2_fmtdesc *fmt = arg;
- enum v4l2_buf_type type = fmt->type;
+int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ struct yuv_playback_info *yi = &itv->yuv_info;
- switch (type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- break;
- case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- break;
- default:
- return -EINVAL;
- }
- if (fmt->index > 1)
- return -EINVAL;
- *fmt = formats[fmt->index];
- fmt->type = type;
+ if ((*std & V4L2_STD_ALL) == 0)
+ return -EINVAL;
+
+ if (*std == itv->std)
return 0;
+
+ if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ||
+ atomic_read(&itv->capturing) > 0 ||
+ atomic_read(&itv->decoding) > 0) {
+ /* Switching standard would turn off the radio or mess
+ with already running streams, prevent that by
+ returning EBUSY. */
+ return -EBUSY;
}
- case VIDIOC_G_INPUT:{
- *(int *)arg = itv->active_input;
- break;
+ itv->std = *std;
+ itv->is_60hz = (*std & V4L2_STD_525_60) ? 1 : 0;
+ itv->params.is_50hz = itv->is_50hz = !itv->is_60hz;
+ itv->params.width = 720;
+ itv->params.height = itv->is_50hz ? 576 : 480;
+ itv->vbi.count = itv->is_50hz ? 18 : 12;
+ itv->vbi.start[0] = itv->is_50hz ? 6 : 10;
+ itv->vbi.start[1] = itv->is_50hz ? 318 : 273;
+
+ if (itv->hw_flags & IVTV_HW_CX25840)
+ itv->vbi.sliced_decoder_line_size = itv->is_60hz ? 272 : 284;
+
+ IVTV_DEBUG_INFO("Switching standard to %llx.\n", (unsigned long long)itv->std);
+
+ /* Tuner */
+ 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_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;
+ itv->main_rect.height = itv->params.height;
+ ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
+ 720, itv->main_rect.height, 0, 0);
+ yi->main_rect = itv->main_rect;
+ if (!itv->osd_info) {
+ yi->osd_full_w = 720;
+ yi->osd_full_h = itv->is_out_50hz ? 576 : 480;
+ }
}
+ return 0;
+}
+
+static int ivtv_s_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
- case VIDIOC_S_INPUT:{
- int inp = *(int *)arg;
+ if (vt->index != 0)
+ return -EINVAL;
- if (inp < 0 || inp >= itv->nof_inputs)
- return -EINVAL;
+ ivtv_call_all(itv, tuner, s_tuner, vt);
- if (inp == itv->active_input) {
- IVTV_DEBUG_INFO("Input unchanged\n");
- break;
- }
- if (atomic_read(&itv->capturing) > 0) {
- return -EBUSY;
- }
- IVTV_DEBUG_INFO("Changing input from %d to %d\n",
- itv->active_input, inp);
+ return 0;
+}
- itv->active_input = inp;
- /* Set the audio input to whatever is appropriate for the
- input type. */
- itv->audio_input = itv->card->video_inputs[inp].audio_index;
+static int ivtv_g_tuner(struct file *file, void *fh, struct v4l2_tuner *vt)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- /* prevent others from messing with the streams until
- we're finished changing inputs. */
- ivtv_mute(itv);
- ivtv_video_set_io(itv);
- ivtv_audio_set_io(itv);
- ivtv_unmute(itv);
- break;
- }
+ if (vt->index != 0)
+ return -EINVAL;
- case VIDIOC_G_OUTPUT:{
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
- return -EINVAL;
- *(int *)arg = itv->active_output;
- break;
+ 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));
+ vt->type = V4L2_TUNER_RADIO;
+ } else {
+ strlcpy(vt->name, "ivtv TV Tuner", sizeof(vt->name));
+ vt->type = V4L2_TUNER_ANALOG_TV;
}
- case VIDIOC_S_OUTPUT:{
- int outp = *(int *)arg;
- struct v4l2_routing route;
+ return 0;
+}
- if (outp >= itv->card->nof_outputs)
- return -EINVAL;
+static int ivtv_g_sliced_vbi_cap(struct file *file, void *fh, struct v4l2_sliced_vbi_cap *cap)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ int set = itv->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525;
+ int f, l;
- if (outp == itv->active_output) {
- IVTV_DEBUG_INFO("Output unchanged\n");
- break;
+ if (cap->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) {
+ for (f = 0; f < 2; f++) {
+ for (l = 0; l < 24; l++) {
+ if (valid_service_line(f, l, itv->is_50hz))
+ cap->service_lines[f][l] = set;
+ }
}
- IVTV_DEBUG_INFO("Changing output from %d to %d\n",
- 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);
- break;
+ return 0;
}
-
- case VIDIOC_G_FREQUENCY:{
- struct v4l2_frequency *vf = arg;
-
- if (vf->tuner != 0)
+ if (cap->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) {
+ if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT))
return -EINVAL;
- ivtv_call_i2c_clients(itv, cmd, arg);
- break;
+ if (itv->is_60hz) {
+ cap->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
+ cap->service_lines[1][21] = V4L2_SLICED_CAPTION_525;
+ } else {
+ cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
+ cap->service_lines[0][16] = V4L2_SLICED_VPS;
+ }
+ return 0;
}
+ return -EINVAL;
+}
- case VIDIOC_S_FREQUENCY:{
- struct v4l2_frequency vf = *(struct v4l2_frequency *)arg;
-
- if (vf.tuner != 0)
- return -EINVAL;
+static int ivtv_g_enc_index(struct file *file, void *fh, struct v4l2_enc_idx *idx)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ struct v4l2_enc_idx_entry *e = idx->entry;
+ int entries;
+ int i;
- ivtv_mute(itv);
- IVTV_DEBUG_INFO("v4l2 ioctl: set frequency %d\n", vf.frequency);
- ivtv_call_i2c_clients(itv, cmd, &vf);
- ivtv_unmute(itv);
- break;
+ entries = (itv->pgm_info_write_idx + IVTV_MAX_PGM_INDEX - itv->pgm_info_read_idx) %
+ IVTV_MAX_PGM_INDEX;
+ if (entries > V4L2_ENC_IDX_ENTRIES)
+ entries = V4L2_ENC_IDX_ENTRIES;
+ idx->entries = 0;
+ for (i = 0; i < entries; i++) {
+ *e = itv->pgm_info[(itv->pgm_info_read_idx + i) % IVTV_MAX_PGM_INDEX];
+ if ((e->flags & V4L2_ENC_IDX_FRAME_MASK) <= V4L2_ENC_IDX_FRAME_B) {
+ idx->entries++;
+ e++;
+ }
}
+ itv->pgm_info_read_idx = (itv->pgm_info_read_idx + idx->entries) % IVTV_MAX_PGM_INDEX;
+ return 0;
+}
- case VIDIOC_ENUMSTD:{
- struct v4l2_standard *vs = arg;
- int idx = vs->index;
-
- if (idx < 0 || idx >= ARRAY_SIZE(enum_stds))
- return -EINVAL;
-
- *vs = (enum_stds[idx].std & V4L2_STD_525_60) ?
- ivtv_std_60hz : ivtv_std_50hz;
- vs->index = idx;
- vs->id = enum_stds[idx].std;
- strcpy(vs->name, enum_stds[idx].name);
- break;
- }
+static int ivtv_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *enc)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
- case VIDIOC_G_STD:{
- *(v4l2_std_id *) arg = itv->std;
- break;
- }
- case VIDIOC_S_STD: {
- v4l2_std_id std = *(v4l2_std_id *) arg;
+ switch (enc->cmd) {
+ case V4L2_ENC_CMD_START:
+ IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_START\n");
+ enc->flags = 0;
+ return ivtv_start_capture(id);
- if ((std & V4L2_STD_ALL) == 0)
- return -EINVAL;
+ case V4L2_ENC_CMD_STOP:
+ IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_STOP\n");
+ enc->flags &= V4L2_ENC_CMD_STOP_AT_GOP_END;
+ ivtv_stop_capture(id, enc->flags & V4L2_ENC_CMD_STOP_AT_GOP_END);
+ return 0;
- if (std == itv->std)
- break;
+ case V4L2_ENC_CMD_PAUSE:
+ IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_PAUSE\n");
+ enc->flags = 0;
- if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ||
- atomic_read(&itv->capturing) > 0 ||
- atomic_read(&itv->decoding) > 0) {
- /* Switching standard would turn off the radio or mess
- with already running streams, prevent that by
- returning EBUSY. */
- return -EBUSY;
- }
+ if (!atomic_read(&itv->capturing))
+ return -EPERM;
+ if (test_and_set_bit(IVTV_F_I_ENC_PAUSED, &itv->i_flags))
+ return 0;
- itv->std = std;
- itv->is_60hz = (std & V4L2_STD_525_60) ? 1 : 0;
- itv->params.is_50hz = itv->is_50hz = !itv->is_60hz;
- itv->params.width = 720;
- itv->params.height = itv->is_50hz ? 576 : 480;
- itv->vbi.count = itv->is_50hz ? 18 : 12;
- itv->vbi.start[0] = itv->is_50hz ? 6 : 10;
- itv->vbi.start[1] = itv->is_50hz ? 318 : 273;
- if (itv->hw_flags & IVTV_HW_CX25840) {
- itv->vbi.sliced_decoder_line_size = itv->is_60hz ? 272 : 284;
- }
- IVTV_DEBUG_INFO("Switching standard to %llx.\n", (unsigned long long)itv->std);
-
- /* Tuner */
- ivtv_call_i2c_clients(itv, VIDIOC_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_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;
- itv->main_rect.height = itv->params.height;
- ivtv_vapi(itv, CX2341X_OSD_SET_FRAMEBUFFER_WINDOW, 4,
- 720, itv->main_rect.height, 0, 0);
- itv->yuv_info.main_rect = itv->main_rect;
- if (!itv->osd_info) {
- itv->yuv_info.osd_full_w = 720;
- itv->yuv_info.osd_full_h =
- itv->is_out_50hz ? 576 : 480;
- }
- }
+ ivtv_mute(itv);
+ ivtv_vapi(itv, CX2341X_ENC_PAUSE_ENCODER, 1, 0);
break;
- }
- case VIDIOC_S_TUNER: { /* Setting tuner can only set audio mode */
- struct v4l2_tuner *vt = arg;
+ case V4L2_ENC_CMD_RESUME:
+ IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_RESUME\n");
+ enc->flags = 0;
- if (vt->index != 0)
- return -EINVAL;
+ if (!atomic_read(&itv->capturing))
+ return -EPERM;
+
+ if (!test_and_clear_bit(IVTV_F_I_ENC_PAUSED, &itv->i_flags))
+ return 0;
- ivtv_call_i2c_clients(itv, VIDIOC_S_TUNER, vt);
+ ivtv_vapi(itv, CX2341X_ENC_PAUSE_ENCODER, 1, 1);
+ ivtv_unmute(itv);
break;
+ default:
+ IVTV_DEBUG_IOCTL("Unknown cmd %d\n", enc->cmd);
+ return -EINVAL;
}
- case VIDIOC_G_TUNER: {
- struct v4l2_tuner *vt = arg;
+ return 0;
+}
- if (vt->index != 0)
- return -EINVAL;
+static int ivtv_try_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *enc)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
- memset(vt, 0, sizeof(*vt));
- ivtv_call_i2c_clients(itv, VIDIOC_G_TUNER, vt);
+ switch (enc->cmd) {
+ case V4L2_ENC_CMD_START:
+ IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_START\n");
+ enc->flags = 0;
+ return 0;
- if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags)) {
- strcpy(vt->name, "ivtv Radio Tuner");
- vt->type = V4L2_TUNER_RADIO;
- } else {
- strcpy(vt->name, "ivtv TV Tuner");
- vt->type = V4L2_TUNER_ANALOG_TV;
- }
- break;
- }
+ case V4L2_ENC_CMD_STOP:
+ IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_STOP\n");
+ enc->flags &= V4L2_ENC_CMD_STOP_AT_GOP_END;
+ return 0;
- case VIDIOC_G_SLICED_VBI_CAP: {
- struct v4l2_sliced_vbi_cap *cap = arg;
- int set = itv->is_50hz ? V4L2_SLICED_VBI_625 : V4L2_SLICED_VBI_525;
- int f, l;
- enum v4l2_buf_type type = cap->type;
-
- memset(cap, 0, sizeof(*cap));
- cap->type = type;
- if (type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) {
- for (f = 0; f < 2; f++) {
- for (l = 0; l < 24; l++) {
- if (valid_service_line(f, l, itv->is_50hz)) {
- cap->service_lines[f][l] = set;
- }
- }
- }
- return 0;
- }
- if (type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT) {
- if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT))
- return -EINVAL;
- if (itv->is_60hz) {
- cap->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
- cap->service_lines[1][21] = V4L2_SLICED_CAPTION_525;
- } else {
- cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
- cap->service_lines[0][16] = V4L2_SLICED_VPS;
- }
- return 0;
- }
- return -EINVAL;
- }
+ case V4L2_ENC_CMD_PAUSE:
+ IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_PAUSE\n");
+ enc->flags = 0;
+ return 0;
- case VIDIOC_G_ENC_INDEX: {
- struct v4l2_enc_idx *idx = arg;
- struct v4l2_enc_idx_entry *e = idx->entry;
- int entries;
- int i;
-
- entries = (itv->pgm_info_write_idx + IVTV_MAX_PGM_INDEX - itv->pgm_info_read_idx) %
- IVTV_MAX_PGM_INDEX;
- if (entries > V4L2_ENC_IDX_ENTRIES)
- entries = V4L2_ENC_IDX_ENTRIES;
- idx->entries = 0;
- for (i = 0; i < entries; i++) {
- *e = itv->pgm_info[(itv->pgm_info_read_idx + i) % IVTV_MAX_PGM_INDEX];
- if ((e->flags & V4L2_ENC_IDX_FRAME_MASK) <= V4L2_ENC_IDX_FRAME_B) {
- idx->entries++;
- e++;
- }
- }
- itv->pgm_info_read_idx = (itv->pgm_info_read_idx + idx->entries) % IVTV_MAX_PGM_INDEX;
- break;
+ case V4L2_ENC_CMD_RESUME:
+ IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_RESUME\n");
+ enc->flags = 0;
+ return 0;
+ default:
+ IVTV_DEBUG_IOCTL("Unknown cmd %d\n", enc->cmd);
+ return -EINVAL;
}
+}
- case VIDIOC_ENCODER_CMD:
- case VIDIOC_TRY_ENCODER_CMD: {
- struct v4l2_encoder_cmd *enc = arg;
- int try = cmd == VIDIOC_TRY_ENCODER_CMD;
-
- memset(&enc->raw, 0, sizeof(enc->raw));
- switch (enc->cmd) {
- case V4L2_ENC_CMD_START:
- IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_START\n");
- enc->flags = 0;
- if (try)
- return 0;
- return ivtv_start_capture(id);
-
- case V4L2_ENC_CMD_STOP:
- IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_STOP\n");
- enc->flags &= V4L2_ENC_CMD_STOP_AT_GOP_END;
- if (try)
- return 0;
- ivtv_stop_capture(id, enc->flags & V4L2_ENC_CMD_STOP_AT_GOP_END);
- return 0;
+static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ u32 data[CX2341X_MBOX_MAX_DATA];
+ struct yuv_playback_info *yi = &itv->yuv_info;
- case V4L2_ENC_CMD_PAUSE:
- IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_PAUSE\n");
- enc->flags = 0;
- if (try)
- return 0;
- if (!atomic_read(&itv->capturing))
- return -EPERM;
- if (test_and_set_bit(IVTV_F_I_ENC_PAUSED, &itv->i_flags))
- return 0;
- ivtv_mute(itv);
- ivtv_vapi(itv, CX2341X_ENC_PAUSE_ENCODER, 1, 0);
- break;
+ int pixfmt;
+ static u32 pixel_format[16] = {
+ V4L2_PIX_FMT_PAL8, /* Uses a 256-entry RGB colormap */
+ V4L2_PIX_FMT_RGB565,
+ V4L2_PIX_FMT_RGB555,
+ V4L2_PIX_FMT_RGB444,
+ V4L2_PIX_FMT_RGB32,
+ 0,
+ 0,
+ 0,
+ V4L2_PIX_FMT_PAL8, /* Uses a 256-entry YUV colormap */
+ V4L2_PIX_FMT_YUV565,
+ V4L2_PIX_FMT_YUV555,
+ V4L2_PIX_FMT_YUV444,
+ V4L2_PIX_FMT_YUV32,
+ 0,
+ 0,
+ 0,
+ };
+
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ return -EINVAL;
+ if (!itv->osd_video_pbase)
+ return -EINVAL;
- case V4L2_ENC_CMD_RESUME:
- IVTV_DEBUG_IOCTL("V4L2_ENC_CMD_RESUME\n");
- enc->flags = 0;
- if (try)
- return 0;
- if (!atomic_read(&itv->capturing))
- return -EPERM;
- if (!test_and_clear_bit(IVTV_F_I_ENC_PAUSED, &itv->i_flags))
- return 0;
- ivtv_vapi(itv, CX2341X_ENC_PAUSE_ENCODER, 1, 1);
- ivtv_unmute(itv);
- break;
- default:
- IVTV_DEBUG_IOCTL("Unknown cmd %d\n", enc->cmd);
- return -EINVAL;
- }
- break;
- }
+ fb->capability = V4L2_FBUF_CAP_EXTERNOVERLAY | V4L2_FBUF_CAP_CHROMAKEY |
+ V4L2_FBUF_CAP_GLOBAL_ALPHA;
+
+ ivtv_vapi_result(itv, data, CX2341X_OSD_GET_STATE, 0);
+ data[0] |= (read_reg(0x2a00) >> 7) & 0x40;
+ pixfmt = (data[0] >> 3) & 0xf;
+
+ fb->fmt.pixelformat = pixel_format[pixfmt];
+ fb->fmt.width = itv->osd_rect.width;
+ fb->fmt.height = itv->osd_rect.height;
+ fb->fmt.field = V4L2_FIELD_INTERLACED;
+ fb->fmt.bytesperline = fb->fmt.width;
+ fb->fmt.colorspace = V4L2_COLORSPACE_SMPTE170M;
+ fb->fmt.field = V4L2_FIELD_INTERLACED;
+ fb->fmt.priv = 0;
+ if (fb->fmt.pixelformat != V4L2_PIX_FMT_PAL8)
+ fb->fmt.bytesperline *= 2;
+ if (fb->fmt.pixelformat == V4L2_PIX_FMT_RGB32 ||
+ fb->fmt.pixelformat == V4L2_PIX_FMT_YUV32)
+ fb->fmt.bytesperline *= 2;
+ fb->fmt.sizeimage = fb->fmt.bytesperline * fb->fmt.height;
+ fb->base = (void *)itv->osd_video_pbase;
+ fb->flags = 0;
+
+ if (itv->osd_chroma_key_state)
+ fb->flags |= V4L2_FBUF_FLAG_CHROMAKEY;
+
+ 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 */
+ if (pixfmt == 1 || pixfmt > 4)
+ return 0;
- case VIDIOC_G_FBUF: {
- struct v4l2_framebuffer *fb = arg;
- int pixfmt;
- static u32 pixel_format[16] = {
- V4L2_PIX_FMT_PAL8, /* Uses a 256-entry RGB colormap */
- V4L2_PIX_FMT_RGB565,
- V4L2_PIX_FMT_RGB555,
- V4L2_PIX_FMT_RGB444,
- V4L2_PIX_FMT_RGB32,
- 0,
- 0,
- 0,
- V4L2_PIX_FMT_PAL8, /* Uses a 256-entry YUV colormap */
- V4L2_PIX_FMT_YUV565,
- V4L2_PIX_FMT_YUV555,
- V4L2_PIX_FMT_YUV444,
- V4L2_PIX_FMT_YUV32,
- 0,
- 0,
- 0,
- };
+ /* 16-bit formats have inverted local alpha */
+ if (pixfmt == 2 || pixfmt == 3)
+ fb->capability |= V4L2_FBUF_CAP_LOCAL_INV_ALPHA;
+ else
+ fb->capability |= V4L2_FBUF_CAP_LOCAL_ALPHA;
- memset(fb, 0, sizeof(*fb));
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
- return -EINVAL;
- fb->capability = V4L2_FBUF_CAP_EXTERNOVERLAY | V4L2_FBUF_CAP_CHROMAKEY |
- V4L2_FBUF_CAP_GLOBAL_ALPHA;
- ivtv_vapi_result(itv, data, CX2341X_OSD_GET_STATE, 0);
- data[0] |= (read_reg(0x2a00) >> 7) & 0x40;
- pixfmt = (data[0] >> 3) & 0xf;
- fb->fmt.pixelformat = pixel_format[pixfmt];
- fb->fmt.width = itv->osd_rect.width;
- fb->fmt.height = itv->osd_rect.height;
- fb->base = (void *)itv->osd_video_pbase;
- if (itv->osd_chroma_key_state)
- fb->flags |= V4L2_FBUF_FLAG_CHROMAKEY;
- if (itv->osd_global_alpha_state)
- fb->flags |= V4L2_FBUF_FLAG_GLOBAL_ALPHA;
- pixfmt &= 7;
- /* no local alpha for RGB565 or unknown formats */
- if (pixfmt == 1 || pixfmt > 4)
- break;
+ if (itv->osd_local_alpha_state) {
/* 16-bit formats have inverted local alpha */
if (pixfmt == 2 || pixfmt == 3)
- fb->capability |= V4L2_FBUF_CAP_LOCAL_INV_ALPHA;
+ fb->flags |= V4L2_FBUF_FLAG_LOCAL_INV_ALPHA;
else
- fb->capability |= V4L2_FBUF_CAP_LOCAL_ALPHA;
- if (itv->osd_local_alpha_state) {
- /* 16-bit formats have inverted local alpha */
- if (pixfmt == 2 || pixfmt == 3)
- fb->flags |= V4L2_FBUF_FLAG_LOCAL_INV_ALPHA;
- else
- fb->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
- }
- break;
+ fb->flags |= V4L2_FBUF_FLAG_LOCAL_ALPHA;
}
- case VIDIOC_S_FBUF: {
- struct v4l2_framebuffer *fb = arg;
+ return 0;
+}
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
- return -EINVAL;
- itv->osd_global_alpha_state = (fb->flags & V4L2_FBUF_FLAG_GLOBAL_ALPHA) != 0;
- itv->osd_local_alpha_state =
- (fb->flags & (V4L2_FBUF_FLAG_LOCAL_ALPHA|V4L2_FBUF_FLAG_LOCAL_INV_ALPHA)) != 0;
- itv->osd_chroma_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0;
- ivtv_set_osd_alpha(itv);
- break;
- }
+static int ivtv_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
+ struct yuv_playback_info *yi = &itv->yuv_info;
- case VIDIOC_OVERLAY: {
- int *on = arg;
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ return -EINVAL;
+ if (!itv->osd_video_pbase)
+ return -EINVAL;
- if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
- return -EINVAL;
- ivtv_vapi(itv, CX2341X_OSD_SET_STATE, 1, *on != 0);
- break;
- }
+ itv->osd_global_alpha_state = (fb->flags & V4L2_FBUF_FLAG_GLOBAL_ALPHA) != 0;
+ itv->osd_local_alpha_state =
+ (fb->flags & (V4L2_FBUF_FLAG_LOCAL_ALPHA|V4L2_FBUF_FLAG_LOCAL_INV_ALPHA)) != 0;
+ itv->osd_chroma_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0;
+ ivtv_set_osd_alpha(itv);
+ yi->track_osd = (fb->flags & V4L2_FBUF_FLAG_OVERLAY) != 0;
+ return ivtv_g_fbuf(file, fh, fb);
+}
- case VIDIOC_LOG_STATUS:
- {
- int has_output = itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT;
- struct v4l2_input vidin;
- struct v4l2_audio audin;
- int i;
+static int ivtv_overlay(struct file *file, void *fh, unsigned int on)
+{
+ struct ivtv_open_id *id = fh;
+ struct ivtv *itv = id->itv;
- IVTV_INFO("================= START STATUS CARD #%d =================\n", itv->num);
- IVTV_INFO("Version: %s Card: %s\n", IVTV_VERSION, itv->card_name);
- if (itv->hw_flags & IVTV_HW_TVEEPROM) {
- struct tveeprom tv;
+ if (!(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT_OVERLAY))
+ return -EINVAL;
- ivtv_read_eeprom(itv, &tv);
- }
- ivtv_call_i2c_clients(itv, VIDIOC_LOG_STATUS, NULL);
- 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("Audio Input: %s%s\n", audin.name,
- (itv->dualwatch_stereo_mode & ~0x300) == 0x200 ? " (Bilingual)" : "");
- if (has_output) {
- struct v4l2_output vidout;
- struct v4l2_audioout audout;
- int mode = itv->output_mode;
- static const char * const output_modes[5] = {
- "None",
- "MPEG Streaming",
- "YUV Streaming",
- "YUV Frames",
- "Passthrough",
- };
- static const char * const audio_modes[5] = {
- "Stereo",
- "Left",
- "Right",
- "Mono",
- "Swapped"
- };
- static const char * const alpha_mode[4] = {
- "None",
- "Global",
- "Local",
- "Global and Local"
- };
- static const char * const pixel_format[16] = {
- "ARGB Indexed",
- "RGB 5:6:5",
- "ARGB 1:5:5:5",
- "ARGB 1:4:4:4",
- "ARGB 8:8:8:8",
- "5",
- "6",
- "7",
- "AYUV Indexed",
- "YUV 5:6:5",
- "AYUV 1:5:5:5",
- "AYUV 1:4:4:4",
- "AYUV 8:8:8:8",
- "13",
- "14",
- "15",
- };
-
- ivtv_get_output(itv, itv->active_output, &vidout);
- ivtv_get_audio_output(itv, 0, &audout);
- IVTV_INFO("Video Output: %s\n", vidout.name);
- IVTV_INFO("Audio Output: %s (Stereo/Bilingual: %s/%s)\n", audout.name,
- audio_modes[itv->audio_stereo_mode],
- audio_modes[itv->audio_bilingual_mode]);
- if (mode < 0 || mode > OUT_PASSTHROUGH)
- mode = OUT_NONE;
- IVTV_INFO("Output Mode: %s\n", output_modes[mode]);
- ivtv_vapi_result(itv, data, CX2341X_OSD_GET_STATE, 0);
- data[0] |= (read_reg(0x2a00) >> 7) & 0x40;
- IVTV_INFO("Overlay: %s, Alpha: %s, Pixel Format: %s\n",
- data[0] & 1 ? "On" : "Off",
- alpha_mode[(data[0] >> 1) & 0x3],
- pixel_format[(data[0] >> 3) & 0xf]);
- }
- IVTV_INFO("Tuner: %s\n",
- test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ? "Radio" : "TV");
- cx2341x_log_status(&itv->params, itv->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)
- 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);
- break;
- }
+ ivtv_vapi(itv, CX2341X_OSD_SET_STATE, 1, on != 0);
+
+ return 0;
+}
+
+static int ivtv_log_status(struct file *file, void *fh)
+{
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
+ u32 data[CX2341X_MBOX_MAX_DATA];
+
+ int has_output = itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT;
+ struct v4l2_input vidin;
+ struct v4l2_audio audin;
+ int i;
+
+ 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_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("Audio Input: %s%s\n", audin.name,
+ (itv->dualwatch_stereo_mode & ~0x300) == 0x200 ? " (Bilingual)" : "");
+ if (has_output) {
+ struct v4l2_output vidout;
+ struct v4l2_audioout audout;
+ int mode = itv->output_mode;
+ static const char * const output_modes[5] = {
+ "None",
+ "MPEG Streaming",
+ "YUV Streaming",
+ "YUV Frames",
+ "Passthrough",
+ };
+ static const char * const audio_modes[5] = {
+ "Stereo",
+ "Left",
+ "Right",
+ "Mono",
+ "Swapped"
+ };
+ static const char * const alpha_mode[4] = {
+ "None",
+ "Global",
+ "Local",
+ "Global and Local"
+ };
+ static const char * const pixel_format[16] = {
+ "ARGB Indexed",
+ "RGB 5:6:5",
+ "ARGB 1:5:5:5",
+ "ARGB 1:4:4:4",
+ "ARGB 8:8:8:8",
+ "5",
+ "6",
+ "7",
+ "AYUV Indexed",
+ "YUV 5:6:5",
+ "AYUV 1:5:5:5",
+ "AYUV 1:4:4:4",
+ "AYUV 8:8:8:8",
+ "13",
+ "14",
+ "15",
+ };
+
+ ivtv_get_output(itv, itv->active_output, &vidout);
+ ivtv_get_audio_output(itv, 0, &audout);
+ IVTV_INFO("Video Output: %s\n", vidout.name);
+ IVTV_INFO("Audio Output: %s (Stereo/Bilingual: %s/%s)\n", audout.name,
+ audio_modes[itv->audio_stereo_mode],
+ audio_modes[itv->audio_bilingual_mode]);
+ if (mode < 0 || mode > OUT_PASSTHROUGH)
+ mode = OUT_NONE;
+ IVTV_INFO("Output Mode: %s\n", output_modes[mode]);
+ ivtv_vapi_result(itv, data, CX2341X_OSD_GET_STATE, 0);
+ data[0] |= (read_reg(0x2a00) >> 7) & 0x40;
+ IVTV_INFO("Overlay: %s, Alpha: %s, Pixel Format: %s\n",
+ data[0] & 1 ? "On" : "Off",
+ alpha_mode[(data[0] >> 1) & 0x3],
+ pixel_format[(data[0] >> 3) & 0xf]);
+ }
+ IVTV_INFO("Tuner: %s\n",
+ test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ? "Radio" : "TV");
+ 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->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->instance);
- default:
- return -EINVAL;
- }
return 0;
}
return -EINVAL;
if (itv->output_mode == OUT_UDMA_YUV && args->y_source == NULL)
return 0;
- if (ivtv_claim_stream(id, id->type)) {
+ if (ivtv_start_decoding(id, id->type)) {
return -EBUSY;
}
if (ivtv_set_output_mode(itv, OUT_UDMA_YUV) != OUT_UDMA_YUV) {
return 0;
}
-static int ivtv_v4l2_do_ioctl(struct inode *inode, struct file *filp,
- unsigned int cmd, void *arg)
+static long ivtv_default(struct file *file, void *fh, int cmd, void *arg)
{
- struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
- struct ivtv *itv = id->itv;
- int ret;
-
- /* check priority */
- switch (cmd) {
- case VIDIOC_S_CTRL:
- case VIDIOC_S_STD:
- case VIDIOC_S_INPUT:
- case VIDIOC_S_OUTPUT:
- case VIDIOC_S_TUNER:
- case VIDIOC_S_FREQUENCY:
- case VIDIOC_S_FMT:
- case VIDIOC_S_CROP:
- case VIDIOC_S_AUDIO:
- case VIDIOC_S_AUDOUT:
- case VIDIOC_S_EXT_CTRLS:
- case VIDIOC_S_FBUF:
- case VIDIOC_OVERLAY:
- ret = v4l2_prio_check(&itv->prio, &id->prio);
- if (ret)
- return ret;
- }
+ struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv;
switch (cmd) {
- case VIDIOC_DBG_G_REGISTER:
- case VIDIOC_DBG_S_REGISTER:
- case VIDIOC_G_CHIP_IDENT:
- case VIDIOC_INT_S_AUDIO_ROUTING:
- case VIDIOC_INT_RESET:
- if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
- printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
- v4l_printk_ioctl(cmd);
- }
- return ivtv_debug_ioctls(filp, cmd, arg);
-
- case VIDIOC_G_PRIORITY:
- case VIDIOC_S_PRIORITY:
- case VIDIOC_QUERYCAP:
- case VIDIOC_ENUMINPUT:
- case VIDIOC_G_INPUT:
- case VIDIOC_S_INPUT:
- case VIDIOC_ENUMOUTPUT:
- case VIDIOC_G_OUTPUT:
- case VIDIOC_S_OUTPUT:
- case VIDIOC_G_FMT:
- case VIDIOC_S_FMT:
- case VIDIOC_TRY_FMT:
- case VIDIOC_ENUM_FMT:
- case VIDIOC_CROPCAP:
- case VIDIOC_G_CROP:
- case VIDIOC_S_CROP:
- case VIDIOC_G_FREQUENCY:
- case VIDIOC_S_FREQUENCY:
- case VIDIOC_ENUMSTD:
- case VIDIOC_G_STD:
- case VIDIOC_S_STD:
- case VIDIOC_S_TUNER:
- case VIDIOC_G_TUNER:
- case VIDIOC_ENUMAUDIO:
- case VIDIOC_S_AUDIO:
- case VIDIOC_G_AUDIO:
- case VIDIOC_ENUMAUDOUT:
- case VIDIOC_S_AUDOUT:
- case VIDIOC_G_AUDOUT:
- case VIDIOC_G_SLICED_VBI_CAP:
- case VIDIOC_LOG_STATUS:
- case VIDIOC_G_ENC_INDEX:
- case VIDIOC_ENCODER_CMD:
- case VIDIOC_TRY_ENCODER_CMD:
- case VIDIOC_G_FBUF:
- case VIDIOC_S_FBUF:
- case VIDIOC_OVERLAY:
- if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
- printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
- v4l_printk_ioctl(cmd);
- }
- return ivtv_v4l2_ioctls(itv, filp, cmd, arg);
+ case VIDIOC_INT_RESET: {
+ u32 val = *(u32 *)arg;
- case VIDIOC_QUERYMENU:
- case VIDIOC_QUERYCTRL:
- case VIDIOC_S_CTRL:
- case VIDIOC_G_CTRL:
- case VIDIOC_S_EXT_CTRLS:
- case VIDIOC_G_EXT_CTRLS:
- case VIDIOC_TRY_EXT_CTRLS:
- if (ivtv_debug & IVTV_DBGFLG_IOCTL) {
- printk(KERN_INFO "ivtv%d ioctl: ", itv->num);
- v4l_printk_ioctl(cmd);
- }
- return ivtv_control_ioctls(itv, cmd, arg);
+ if ((val == 0 && itv->options.newi2c) || (val & 0x01))
+ ivtv_reset_ir_gpio(itv);
+ if (val & 0x02)
+ v4l2_subdev_call(itv->sd_video, core, reset, 0);
+ break;
+ }
case IVTV_IOC_DMA_FRAME:
case VIDEO_GET_PTS:
case VIDEO_CONTINUE:
case VIDEO_COMMAND:
case VIDEO_TRY_COMMAND:
- return ivtv_decoder_ioctls(filp, cmd, arg);
+ return ivtv_decoder_ioctls(file, cmd, (void *)arg);
- case 0x00005401: /* Handle isatty() calls */
- return -EINVAL;
default:
- return v4l_compat_translate_ioctl(inode, filp, cmd, arg,
- ivtv_v4l2_do_ioctl);
+ 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)
{
- /* Filter dvb ioctls that cannot be handled by video_usercopy */
+ struct video_device *vfd = video_devdata(filp);
+ struct ivtv_open_id *id = (struct ivtv_open_id *)filp->private_data;
+ long ret;
+
+ /* Filter dvb ioctls that cannot be handled by the v4l ioctl framework */
switch (cmd) {
case VIDEO_SELECT_SOURCE:
IVTV_DEBUG_IOCTL("VIDEO_SELECT_SOURCE\n");
default:
break;
}
- return video_usercopy(inode, filp, cmd, arg, ivtv_v4l2_do_ioctl);
+
+ /* check priority */
+ switch (cmd) {
+ case VIDIOC_S_CTRL:
+ case VIDIOC_S_STD:
+ case VIDIOC_S_INPUT:
+ case VIDIOC_S_OUTPUT:
+ case VIDIOC_S_TUNER:
+ case VIDIOC_S_FREQUENCY:
+ case VIDIOC_S_FMT:
+ case VIDIOC_S_CROP:
+ case VIDIOC_S_AUDIO:
+ case VIDIOC_S_AUDOUT:
+ case VIDIOC_S_EXT_CTRLS:
+ case VIDIOC_S_FBUF:
+ case VIDIOC_OVERLAY:
+ ret = v4l2_prio_check(&itv->prio, &id->prio);
+ if (ret)
+ return ret;
+ }
+
+ if (ivtv_debug & IVTV_DBGFLG_IOCTL)
+ vfd->debug = V4L2_DEBUG_IOCTL | V4L2_DEBUG_IOCTL_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;
}
+
+static const struct v4l2_ioctl_ops ivtv_ioctl_ops = {
+ .vidioc_querycap = ivtv_querycap,
+ .vidioc_g_priority = ivtv_g_priority,
+ .vidioc_s_priority = ivtv_s_priority,
+ .vidioc_s_audio = ivtv_s_audio,
+ .vidioc_g_audio = ivtv_g_audio,
+ .vidioc_enumaudio = ivtv_enumaudio,
+ .vidioc_s_audout = ivtv_s_audout,
+ .vidioc_g_audout = ivtv_g_audout,
+ .vidioc_enum_input = ivtv_enum_input,
+ .vidioc_enum_output = ivtv_enum_output,
+ .vidioc_enumaudout = ivtv_enumaudout,
+ .vidioc_cropcap = ivtv_cropcap,
+ .vidioc_s_crop = ivtv_s_crop,
+ .vidioc_g_crop = ivtv_g_crop,
+ .vidioc_g_input = ivtv_g_input,
+ .vidioc_s_input = ivtv_s_input,
+ .vidioc_g_output = ivtv_g_output,
+ .vidioc_s_output = ivtv_s_output,
+ .vidioc_g_frequency = ivtv_g_frequency,
+ .vidioc_s_frequency = ivtv_s_frequency,
+ .vidioc_s_tuner = ivtv_s_tuner,
+ .vidioc_g_tuner = ivtv_g_tuner,
+ .vidioc_g_enc_index = ivtv_g_enc_index,
+ .vidioc_g_fbuf = ivtv_g_fbuf,
+ .vidioc_s_fbuf = ivtv_s_fbuf,
+ .vidioc_g_std = ivtv_g_std,
+ .vidioc_s_std = ivtv_s_std,
+ .vidioc_overlay = ivtv_overlay,
+ .vidioc_log_status = ivtv_log_status,
+ .vidioc_enum_fmt_vid_cap = ivtv_enum_fmt_vid_cap,
+ .vidioc_encoder_cmd = ivtv_encoder_cmd,
+ .vidioc_try_encoder_cmd = ivtv_try_encoder_cmd,
+ .vidioc_enum_fmt_vid_out = ivtv_enum_fmt_vid_out,
+ .vidioc_g_fmt_vid_cap = ivtv_g_fmt_vid_cap,
+ .vidioc_g_fmt_vbi_cap = ivtv_g_fmt_vbi_cap,
+ .vidioc_g_fmt_sliced_vbi_cap = ivtv_g_fmt_sliced_vbi_cap,
+ .vidioc_g_fmt_vid_out = ivtv_g_fmt_vid_out,
+ .vidioc_g_fmt_vid_out_overlay = ivtv_g_fmt_vid_out_overlay,
+ .vidioc_g_fmt_sliced_vbi_out = ivtv_g_fmt_sliced_vbi_out,
+ .vidioc_s_fmt_vid_cap = ivtv_s_fmt_vid_cap,
+ .vidioc_s_fmt_vbi_cap = ivtv_s_fmt_vbi_cap,
+ .vidioc_s_fmt_sliced_vbi_cap = ivtv_s_fmt_sliced_vbi_cap,
+ .vidioc_s_fmt_vid_out = ivtv_s_fmt_vid_out,
+ .vidioc_s_fmt_vid_out_overlay = ivtv_s_fmt_vid_out_overlay,
+ .vidioc_s_fmt_sliced_vbi_out = ivtv_s_fmt_sliced_vbi_out,
+ .vidioc_try_fmt_vid_cap = ivtv_try_fmt_vid_cap,
+ .vidioc_try_fmt_vbi_cap = ivtv_try_fmt_vbi_cap,
+ .vidioc_try_fmt_sliced_vbi_cap = ivtv_try_fmt_sliced_vbi_cap,
+ .vidioc_try_fmt_vid_out = ivtv_try_fmt_vid_out,
+ .vidioc_try_fmt_vid_out_overlay = ivtv_try_fmt_vid_out_overlay,
+ .vidioc_try_fmt_sliced_vbi_out = ivtv_try_fmt_sliced_vbi_out,
+ .vidioc_g_sliced_vbi_cap = ivtv_g_sliced_vbi_cap,
+ .vidioc_g_chip_ident = ivtv_g_chip_ident,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .vidioc_g_register = ivtv_g_register,
+ .vidioc_s_register = ivtv_s_register,
+#endif
+ .vidioc_default = ivtv_default,
+ .vidioc_queryctrl = ivtv_queryctrl,
+ .vidioc_querymenu = ivtv_querymenu,
+ .vidioc_g_ext_ctrls = ivtv_g_ext_ctrls,
+ .vidioc_s_ext_ctrls = ivtv_s_ext_ctrls,
+ .vidioc_try_ext_ctrls = ivtv_try_ext_ctrls,
+};
+
+void ivtv_set_funcs(struct video_device *vdev)
+{
+ vdev->ioctl_ops = &ivtv_ioctl_ops;
+}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff