diff options
Diffstat (limited to 'drivers/media/pci')
38 files changed, 492 insertions, 1764 deletions
diff --git a/drivers/media/pci/bt8xx/Kconfig b/drivers/media/pci/bt8xx/Kconfig index 927190281bd5..2d674dc28cec 100644 --- a/drivers/media/pci/bt8xx/Kconfig +++ b/drivers/media/pci/bt8xx/Kconfig @@ -15,7 +15,7 @@ config VIDEO_BT848 select RADIO_ADAPTERS select RADIO_TEA575X help - Support for BT848 based frame grabber/overlay boards. This includes + Support for BT848 based frame grabber boards. This includes the Miro, Hauppauge and STB boards. Please read the material in <file:Documentation/admin-guide/media/bttv.rst> for more information. diff --git a/drivers/media/pci/bt8xx/btcx-risc.c b/drivers/media/pci/bt8xx/btcx-risc.c index b3179038b900..0adbf8233e1a 100644 --- a/drivers/media/pci/bt8xx/btcx-risc.c +++ b/drivers/media/pci/bt8xx/btcx-risc.c @@ -75,156 +75,3 @@ int btcx_riscmem_alloc(struct pci_dev *pci, } return 0; } - -/* ---------------------------------------------------------- */ -/* screen overlay helpers */ - -int -btcx_screen_clips(int swidth, int sheight, struct v4l2_rect *win, - struct v4l2_clip *clips, unsigned int n) -{ - if (win->left < 0) { - /* left */ - clips[n].c.left = 0; - clips[n].c.top = 0; - clips[n].c.width = -win->left; - clips[n].c.height = win->height; - n++; - } - if (win->left + win->width > swidth) { - /* right */ - clips[n].c.left = swidth - win->left; - clips[n].c.top = 0; - clips[n].c.width = win->width - clips[n].c.left; - clips[n].c.height = win->height; - n++; - } - if (win->top < 0) { - /* top */ - clips[n].c.left = 0; - clips[n].c.top = 0; - clips[n].c.width = win->width; - clips[n].c.height = -win->top; - n++; - } - if (win->top + win->height > sheight) { - /* bottom */ - clips[n].c.left = 0; - clips[n].c.top = sheight - win->top; - clips[n].c.width = win->width; - clips[n].c.height = win->height - clips[n].c.top; - n++; - } - return n; -} - -int -btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips, unsigned int n, int mask) -{ - s32 nx,nw,dx; - unsigned int i; - - /* fixup window */ - nx = (win->left + mask) & ~mask; - nw = (win->width) & ~mask; - if (nx + nw > win->left + win->width) - nw -= mask+1; - dx = nx - win->left; - win->left = nx; - win->width = nw; - dprintk("btcx: window align %dx%d+%d+%d [dx=%d]\n", - win->width, win->height, win->left, win->top, dx); - - /* fixup clips */ - for (i = 0; i < n; i++) { - nx = (clips[i].c.left-dx) & ~mask; - nw = (clips[i].c.width) & ~mask; - if (nx + nw < clips[i].c.left-dx + clips[i].c.width) - nw += mask+1; - clips[i].c.left = nx; - clips[i].c.width = nw; - dprintk("btcx: clip align %dx%d+%d+%d\n", - clips[i].c.width, clips[i].c.height, - clips[i].c.left, clips[i].c.top); - } - return 0; -} - -void -btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips) -{ - int i,j,n; - - if (nclips < 2) - return; - for (i = nclips-2; i >= 0; i--) { - for (n = 0, j = 0; j <= i; j++) { - if (clips[j].c.left > clips[j+1].c.left) { - swap(clips[j], clips[j + 1]); - n++; - } - } - if (0 == n) - break; - } -} - -void -btcx_calc_skips(int line, int width, int *maxy, - struct btcx_skiplist *skips, unsigned int *nskips, - const struct v4l2_clip *clips, unsigned int nclips) -{ - unsigned int clip,skip; - int end, maxline; - - skip=0; - maxline = 9999; - for (clip = 0; clip < nclips; clip++) { - - /* sanity checks */ - if (clips[clip].c.left + clips[clip].c.width <= 0) - continue; - if (clips[clip].c.left > (signed)width) - break; - - /* vertical range */ - if (line > clips[clip].c.top+clips[clip].c.height-1) - continue; - if (line < clips[clip].c.top) { - if (maxline > clips[clip].c.top-1) - maxline = clips[clip].c.top-1; - continue; - } - if (maxline > clips[clip].c.top+clips[clip].c.height-1) - maxline = clips[clip].c.top+clips[clip].c.height-1; - - /* horizontal range */ - if (0 == skip || clips[clip].c.left > skips[skip-1].end) { - /* new one */ - skips[skip].start = clips[clip].c.left; - if (skips[skip].start < 0) - skips[skip].start = 0; - skips[skip].end = clips[clip].c.left + clips[clip].c.width; - if (skips[skip].end > width) - skips[skip].end = width; - skip++; - } else { - /* overlaps -- expand last one */ - end = clips[clip].c.left + clips[clip].c.width; - if (skips[skip-1].end < end) - skips[skip-1].end = end; - if (skips[skip-1].end > width) - skips[skip-1].end = width; - } - } - *nskips = skip; - *maxy = maxline; - - if (btcx_debug) { - dprintk("btcx: skips line %d-%d:", line, maxline); - for (skip = 0; skip < *nskips; skip++) { - pr_cont(" %d-%d", skips[skip].start, skips[skip].end); - } - pr_cont("\n"); - } -} diff --git a/drivers/media/pci/bt8xx/btcx-risc.h b/drivers/media/pci/bt8xx/btcx-risc.h index dc774a64cd1f..6ac79a15776f 100644 --- a/drivers/media/pci/bt8xx/btcx-risc.h +++ b/drivers/media/pci/bt8xx/btcx-risc.h @@ -16,12 +16,3 @@ int btcx_riscmem_alloc(struct pci_dev *pci, unsigned int size); void btcx_riscmem_free(struct pci_dev *pci, struct btcx_riscmem *risc); - -int btcx_screen_clips(int swidth, int sheight, struct v4l2_rect *win, - struct v4l2_clip *clips, unsigned int n); -int btcx_align(struct v4l2_rect *win, struct v4l2_clip *clips, - unsigned int n, int mask); -void btcx_sort_clips(struct v4l2_clip *clips, unsigned int nclips); -void btcx_calc_skips(int line, int width, int *maxy, - struct btcx_skiplist *skips, unsigned int *nskips, - const struct v4l2_clip *clips, unsigned int nclips); diff --git a/drivers/media/pci/bt8xx/bttv-cards.c b/drivers/media/pci/bt8xx/bttv-cards.c index c2b5ab287dd7..ec78f7fc5e1b 100644 --- a/drivers/media/pci/bt8xx/bttv-cards.c +++ b/drivers/media/pci/bt8xx/bttv-cards.c @@ -81,7 +81,6 @@ static int pvr_boot(struct bttv *btv); static unsigned int triton1; static unsigned int vsfx; static unsigned int latency = UNSET; -int no_overlay=-1; static unsigned int card[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = UNSET }; static unsigned int pll[BTTV_MAX] = { [ 0 ... (BTTV_MAX-1) ] = UNSET }; @@ -99,7 +98,6 @@ static unsigned int audiomux[5] = { [ 0 ... 4 ] = UNSET }; /* insmod options */ module_param(triton1, int, 0444); module_param(vsfx, int, 0444); -module_param(no_overlay, int, 0444); module_param(latency, int, 0444); module_param(gpiomask, int, 0444); module_param(audioall, int, 0444); @@ -127,7 +125,6 @@ MODULE_PARM_DESC(audiodev, "specify audio device:\n" "\t\t 2 = tda7432\n" "\t\t 3 = tvaudio"); MODULE_PARM_DESC(saa6588, "if 1, then load the saa6588 RDS module, default (0) is to use the card definition."); -MODULE_PARM_DESC(no_overlay, "allow override overlay default (0 disables, 1 enables) [some VIA/SIS chipsets are known to have problem with overlay]"); /* I2C addresses list */ @@ -4869,11 +4866,8 @@ static void gv800s_init(struct bttv *btv) void __init bttv_check_chipset(void) { - int pcipci_fail = 0; struct pci_dev *dev = NULL; - if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL)) /* should check if target is AGP */ - pcipci_fail = 1; if (pci_pci_problems & (PCIPCI_TRITON|PCIPCI_NATOMA|PCIPCI_VIAETBF)) triton1 = 1; if (pci_pci_problems & PCIPCI_VSFX) @@ -4889,15 +4883,6 @@ void __init bttv_check_chipset(void) pr_info("Host bridge needs ETBF enabled\n"); if (vsfx) pr_info("Host bridge needs VSFX enabled\n"); - if (pcipci_fail) { - pr_info("bttv and your chipset may not work together\n"); - if (!no_overlay) { - pr_info("overlay will be disabled\n"); - no_overlay = 1; - } else { - pr_info("overlay forced. Use this option at your own risk.\n"); - } - } if (UNSET != latency) pr_info("pci latency fixup [%d]\n", latency); while ((dev = pci_get_device(PCI_VENDOR_ID_INTEL, diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index d40b537f4e98..734f02b91aa3 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -624,20 +624,14 @@ static const unsigned int FORMATS = ARRAY_SIZE(formats); VIDIOC_QBUF 1) bttv_release VIDIOCMCAPTURE 1) - OVERLAY VIDIOCCAPTURE on VIDIOCCAPTURE off - VIDIOC_OVERLAY on VIDIOC_OVERLAY off - 3) bttv_release - VBI VIDIOC_STREAMON VIDIOC_STREAMOFF VIDIOC_QBUF 1) bttv_release - bttv_read, bttv_poll 1) 4) + bttv_read, bttv_poll 1) 3) 1) The resource must be allocated when we enter buffer prepare functions and remain allocated while buffers are in the DMA queue. 2) This is a single frame read. - 3) VIDIOC_S_FBUF and VIDIOC_S_FMT (OVERLAY) still work when - RESOURCE_OVERLAY is allocated. - 4) This is a continuous read, implies VIDIOC_STREAMON. + 3) This is a continuous read, implies VIDIOC_STREAMON. Note this driver permits video input and standard changes regardless if resources are allocated. @@ -645,8 +639,7 @@ static const unsigned int FORMATS = ARRAY_SIZE(formats); #define VBI_RESOURCES (RESOURCE_VBI) #define VIDEO_RESOURCES (RESOURCE_VIDEO_READ | \ - RESOURCE_VIDEO_STREAM | \ - RESOURCE_OVERLAY) + RESOURCE_VIDEO_STREAM) static int check_alloc_btres_lock(struct bttv *btv, struct bttv_fh *fh, int bit) @@ -1492,37 +1485,6 @@ format_by_fourcc(int fourcc) } /* ----------------------------------------------------------------------- */ -/* misc helpers */ - -static int -bttv_switch_overlay(struct bttv *btv, struct bttv_fh *fh, - struct bttv_buffer *new) -{ - struct bttv_buffer *old; - unsigned long flags; - - dprintk("switch_overlay: enter [new=%p]\n", new); - if (new) - new->vb.state = VIDEOBUF_DONE; - spin_lock_irqsave(&btv->s_lock,flags); - old = btv->screen; - btv->screen = new; - btv->loop_irq |= 1; - bttv_set_dma(btv, 0x03); - spin_unlock_irqrestore(&btv->s_lock,flags); - if (NULL != old) { - dprintk("switch_overlay: old=%p state is %d\n", - old, old->vb.state); - bttv_dma_free(&fh->cap,btv, old); - kfree(old); - } - if (NULL == new) - free_btres_lock(btv,fh,RESOURCE_OVERLAY); - dprintk("switch_overlay: done\n"); - return 0; -} - -/* ----------------------------------------------------------------------- */ /* video4linux (1) interface */ static int bttv_prepare_buffer(struct videobuf_queue *q,struct bttv *btv, @@ -2045,150 +2007,6 @@ limit_scaled_size_lock (struct bttv_fh * fh, return rc; } -/* Returns an error if the given overlay window dimensions are not - possible with the current cropping parameters. If adjust_size is - TRUE the function may adjust the window width and/or height - instead, however it always rounds the horizontal position and - width as btcx_align() does. If adjust_crop is TRUE the function - may also adjust the current cropping parameters to get closer - to the desired window size. */ -static int -verify_window_lock(struct bttv_fh *fh, struct v4l2_window *win, - int adjust_size, int adjust_crop) -{ - enum v4l2_field field; - unsigned int width_mask; - - if (win->w.width < 48) - win->w.width = 48; - if (win->w.height < 32) - win->w.height = 32; - if (win->clipcount > 2048) - win->clipcount = 2048; - - win->chromakey = 0; - win->global_alpha = 0; - field = win->field; - - switch (field) { - case V4L2_FIELD_TOP: - case V4L2_FIELD_BOTTOM: - case V4L2_FIELD_INTERLACED: - break; - default: - field = V4L2_FIELD_ANY; - break; - } - if (V4L2_FIELD_ANY == field) { - __s32 height2; - - height2 = fh->btv->crop[!!fh->do_crop].rect.height >> 1; - field = (win->w.height > height2) - ? V4L2_FIELD_INTERLACED - : V4L2_FIELD_TOP; - } - win->field = field; - - if (NULL == fh->ovfmt) - return -EINVAL; - /* 4-byte alignment. */ - width_mask = ~0; - switch (fh->ovfmt->depth) { - case 8: - case 24: - width_mask = ~3; - break; - case 16: - width_mask = ~1; - break; - case 32: - break; - default: - BUG(); - } - - win->w.width -= win->w.left & ~width_mask; - win->w.left = (win->w.left - width_mask - 1) & width_mask; - - return limit_scaled_size_lock(fh, &win->w.width, &win->w.height, - field, width_mask, - /* width_bias: round down */ 0, - adjust_size, adjust_crop); -} - -static int setup_window_lock(struct bttv_fh *fh, struct bttv *btv, - struct v4l2_window *win, int fixup) -{ - struct v4l2_clip *clips = NULL; - int n,size,retval = 0; - - if (NULL == fh->ovfmt) - return -EINVAL; - if (!(fh->ovfmt->flags & FORMAT_FLAGS_PACKED)) - return -EINVAL; - retval = verify_window_lock(fh, win, - /* adjust_size */ fixup, - /* adjust_crop */ fixup); - if (0 != retval) - return retval; - - /* copy clips -- luckily v4l1 + v4l2 are binary - compatible here ...*/ - n = win->clipcount; - size = sizeof(*clips)*(n+4); - clips = kmalloc(size,GFP_KERNEL); - if (NULL == clips) - return -ENOMEM; - if (n > 0) - memcpy(clips, win->clips, sizeof(struct v4l2_clip) * n); - - /* clip against screen */ - if (NULL != btv->fbuf.base) - n = btcx_screen_clips(btv->fbuf.fmt.width, btv->fbuf.fmt.height, - &win->w, clips, n); - btcx_sort_clips(clips,n); - - /* 4-byte alignments */ - switch (fh->ovfmt->depth) { - case 8: - case 24: - btcx_align(&win->w, clips, n, 3); - break; - case 16: - btcx_align(&win->w, clips, n, 1); - break; - case 32: - /* no alignment fixups needed */ - break; - default: - BUG(); - } - - kfree(fh->ov.clips); - fh->ov.clips = clips; - fh->ov.nclips = n; - - fh->ov.w = win->w; - fh->ov.field = win->field; - fh->ov.setup_ok = 1; - - btv->init.ov.w.width = win->w.width; - btv->init.ov.w.height = win->w.height; - btv->init.ov.field = win->field; - - /* update overlay if needed */ - retval = 0; - if (check_btres(fh, RESOURCE_OVERLAY)) { - struct bttv_buffer *new; - - new = videobuf_sg_alloc(sizeof(*new)); - new->crop = btv->crop[!!fh->do_crop].rect; - bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new); - retval = bttv_switch_overlay(btv,fh,new); - } - return retval; -} - /* ----------------------------------------------------------------------- */ static struct videobuf_queue* bttv_queue(struct bttv_fh *fh) @@ -2270,17 +2088,6 @@ static int bttv_g_fmt_vid_cap(struct file *file, void *priv, return 0; } -static int bttv_g_fmt_vid_overlay(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct bttv_fh *fh = priv; - - f->fmt.win.w = fh->ov.w; - f->fmt.win.field = fh->ov.field; - - return 0; -} - static void bttv_get_width_mask_vid_cap(const struct bttv_format *fmt, unsigned int *width_mask, unsigned int *width_bias) @@ -2352,17 +2159,6 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv, return 0; } -static int bttv_try_fmt_vid_overlay(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct bttv_fh *fh = priv; - - verify_window_lock(fh, &f->fmt.win, - /* adjust_size */ 1, - /* adjust_crop */ 0); - return 0; -} - static int bttv_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { @@ -2410,20 +2206,6 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv, return 0; } -static int bttv_s_fmt_vid_overlay(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; - - if (no_overlay > 0) { - pr_err("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); - return -EINVAL; - } - - return setup_window_lock(fh, btv, &f->fmt.win, 1); -} - static int bttv_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { @@ -2437,8 +2219,6 @@ static int bttv_querycap(struct file *file, void *priv, strscpy(cap->card, btv->video_dev.name, sizeof(cap->card)); cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; - if (no_overlay <= 0) - cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; if (video_is_registered(&btv->vbi_dev)) cap->capabilities |= V4L2_CAP_VBI_CAPTURE; if (video_is_registered(&btv->radio_dev)) { @@ -2458,7 +2238,8 @@ static int bttv_querycap(struct file *file, void *priv, return 0; } -static int bttv_enum_fmt_cap_ovr(struct v4l2_fmtdesc *f) +static int bttv_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) { int index = -1, i; @@ -2473,162 +2254,9 @@ static int bttv_enum_fmt_cap_ovr(struct v4l2_fmtdesc *f) f->pixelformat = formats[i].fourcc; - return i; -} - -static int bttv_enum_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - int rc = bttv_enum_fmt_cap_ovr(f); - - if (rc < 0) - return rc; - - return 0; -} - -static int bttv_enum_fmt_vid_overlay(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - int rc; - - if (no_overlay > 0) { - pr_err("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); - return -EINVAL; - } - - rc = bttv_enum_fmt_cap_ovr(f); - - if (rc < 0) - return rc; - - if (!(formats[rc].flags & FORMAT_FLAGS_PACKED)) - return -EINVAL; - return 0; } -static int bttv_g_fbuf(struct file *file, void *f, - struct v4l2_framebuffer *fb) -{ - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; - - *fb = btv->fbuf; - fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING; - fb->flags = V4L2_FBUF_FLAG_PRIMARY; - if (fh->ovfmt) - fb->fmt.pixelformat = fh->ovfmt->fourcc; - return 0; -} - -static int bttv_overlay(struct file *file, void *f, unsigned int on) -{ - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; - struct bttv_buffer *new; - int retval = 0; - - if (on) { - /* verify args */ - if (unlikely(!btv->fbuf.base)) { - return -EINVAL; - } - if (unlikely(!fh->ov.setup_ok)) { - dprintk("%d: overlay: !setup_ok\n", btv->c.nr); - retval = -EINVAL; - } - if (retval) - return retval; - } - - if (!check_alloc_btres_lock(btv, fh, RESOURCE_OVERLAY)) - return -EBUSY; - - if (on) { - fh->ov.tvnorm = btv->tvnorm; - new = videobuf_sg_alloc(sizeof(*new)); - new->crop = btv->crop[!!fh->do_crop].rect; - bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new); - } else { - new = NULL; - } - - /* switch over */ - retval = bttv_switch_overlay(btv, fh, new); - return retval; -} - -static int bttv_s_fbuf(struct file *file, void *f, - const struct v4l2_framebuffer *fb) -{ - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; - const struct bttv_format *fmt; - int retval; - - if (!capable(CAP_SYS_ADMIN) && - !capable(CAP_SYS_RAWIO)) - return -EPERM; - - /* check args */ - fmt = format_by_fourcc(fb->fmt.pixelformat); - if (NULL == fmt) - return -EINVAL; - if (0 == (fmt->flags & FORMAT_FLAGS_PACKED)) - return -EINVAL; - - retval = -EINVAL; - if (fb->flags & V4L2_FBUF_FLAG_OVERLAY) { - __s32 width = fb->fmt.width; - __s32 height = fb->fmt.height; - - retval = limit_scaled_size_lock(fh, &width, &height, - V4L2_FIELD_INTERLACED, - /* width_mask */ ~3, - /* width_bias */ 2, - /* adjust_size */ 0, - /* adjust_crop */ 0); - if (0 != retval) - return retval; - } - - /* ok, accept it */ - btv->fbuf.base = fb->base; - btv->fbuf.fmt.width = fb->fmt.width; - btv->fbuf.fmt.height = fb->fmt.height; - if (0 != fb->fmt.bytesperline) - btv->fbuf.fmt.bytesperline = fb->fmt.bytesperline; - else - btv->fbuf.fmt.bytesperline = btv->fbuf.fmt.width*fmt->depth/8; - - retval = 0; - fh->ovfmt = fmt; - btv->init.ovfmt = fmt; - if (fb->flags & V4L2_FBUF_FLAG_OVERLAY) { - fh->ov.w.left = 0; - fh->ov.w.top = 0; - fh->ov.w.width = fb->fmt.width; - fh->ov.w.height = fb->fmt.height; - btv->init.ov.w.width = fb->fmt.width; - btv->init.ov.w.height = fb->fmt.height; - - kfree(fh->ov.clips); - fh->ov.clips = NULL; - fh->ov.nclips = 0; - - if (check_btres(fh, RESOURCE_OVERLAY)) { - struct bttv_buffer *new; - - new = videobuf_sg_alloc(sizeof(*new)); - new->crop = btv->crop[!!fh->do_crop].rect; - bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new); - retval = bttv_switch_overlay(btv, fh, new); - } - } - return retval; -} - static int bttv_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *p) { @@ -2748,8 +2376,7 @@ static int bttv_g_selection(struct file *file, void *f, struct v4l2_selection *s struct bttv_fh *fh = f; struct bttv *btv = fh->btv; - if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && - sel->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) + if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; switch (sel->target) { @@ -2786,8 +2413,7 @@ static int bttv_s_selection(struct file *file, void *f, struct v4l2_selection *s __s32 b_right; __s32 b_bottom; - if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && - sel->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) + if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; if (sel->target != V4L2_SEL_TGT_CROP) @@ -2977,7 +2603,6 @@ static int bttv_open(struct file *file) v4l2_fh_init(&fh->fh, vdev); fh->type = type; - fh->ov.setup_ok = 0; videobuf_queue_sg_init(&fh->cap, &bttv_video_qops, &btv->c.pci->dev, &btv->s_lock, @@ -3021,10 +2646,6 @@ static int bttv_release(struct file *file) struct bttv_fh *fh = file->private_data; struct bttv *btv = fh->btv; - /* turn off overlay */ - if (check_btres(fh, RESOURCE_OVERLAY)) - bttv_switch_overlay(btv,fh,NULL); - /* stop video capture */ if (check_btres(fh, RESOURCE_VIDEO_STREAM)) { videobuf_streamoff(&fh->cap); @@ -3090,10 +2711,6 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = { .vidioc_g_fmt_vid_cap = bttv_g_fmt_vid_cap, .vidioc_try_fmt_vid_cap = bttv_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = bttv_s_fmt_vid_cap, - .vidioc_enum_fmt_vid_overlay = bttv_enum_fmt_vid_overlay, - .vidioc_g_fmt_vid_overlay = bttv_g_fmt_vid_overlay, - .vidioc_try_fmt_vid_overlay = bttv_try_fmt_vid_overlay, - .vidioc_s_fmt_vid_overlay = bttv_s_fmt_vid_overlay, .vidioc_g_fmt_vbi_cap = bttv_g_fmt_vbi_cap, .vidioc_try_fmt_vbi_cap = bttv_try_fmt_vbi_cap, .vidioc_s_fmt_vbi_cap = bttv_s_fmt_vbi_cap, @@ -3113,9 +2730,6 @@ static const struct v4l2_ioctl_ops bttv_ioctl_ops = { .vidioc_s_tuner = bttv_s_tuner, .vidioc_g_selection = bttv_g_selection, .vidioc_s_selection = bttv_s_selection, - .vidioc_g_fbuf = bttv_g_fbuf, - .vidioc_s_fbuf = bttv_s_fbuf, - .vidioc_overlay = bttv_overlay, .vidioc_g_parm = bttv_g_parm, .vidioc_g_frequency = bttv_g_frequency, .vidioc_s_frequency = bttv_s_frequency, @@ -3385,9 +2999,6 @@ static void bttv_print_riscaddr(struct bttv *btv) ? (unsigned long long)btv->curr.top->top.dma : 0, btv->curr.bottom ? (unsigned long long)btv->curr.bottom->bottom.dma : 0); - pr_info(" scr : o=%08llx e=%08llx\n", - btv->screen ? (unsigned long long)btv->screen->top.dma : 0, - btv->screen ? (unsigned long long)btv->screen->bottom.dma : 0); bttv_risc_disasm(btv, &btv->main); } @@ -3508,28 +3119,9 @@ bttv_irq_next_video(struct bttv *btv, struct bttv_buffer_set *set) } } - /* screen overlay ? */ - if (NULL != btv->screen) { - if (V4L2_FIELD_HAS_BOTH(btv->screen->vb.field)) { - if (NULL == set->top && NULL == set->bottom) { - set->top = btv->screen; - set->bottom = btv->screen; - } - } else { - if (V4L2_FIELD_TOP == btv->screen->vb.field && - NULL == set->top) { - set->top = btv->screen; - } - if (V4L2_FIELD_BOTTOM == btv->screen->vb.field && - NULL == set->bottom) { - set->bottom = btv->screen; - } - } - } - - dprintk("%d: next set: top=%p bottom=%p [screen=%p,irq=%d,%d]\n", + dprintk("%d: next set: top=%p bottom=%p [irq=%d,%d]\n", btv->c.nr, set->top, set->bottom, - btv->screen, set->frame_irq, set->top_irq); + set->frame_irq, set->top_irq); return 0; } @@ -3883,17 +3475,12 @@ static void bttv_unregister_video(struct bttv *btv) /* register video4linux devices */ static int bttv_register_video(struct bttv *btv) { - if (no_overlay > 0) - pr_notice("Overlay support disabled\n"); - /* video */ vdev_init(btv, &btv->video_dev, &bttv_video_template, "video"); btv->video_dev.device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; if (btv->tuner_type != TUNER_ABSENT) btv->video_dev.device_caps |= V4L2_CAP_TUNER; - if (no_overlay <= 0) - btv->video_dev.device_caps |= V4L2_CAP_VIDEO_OVERLAY; if (video_register_device(&btv->video_dev, VFL_TYPE_VIDEO, video_nr[btv->c.nr]) < 0) @@ -4084,14 +3671,9 @@ static int bttv_probe(struct pci_dev *dev, const struct pci_device_id *pci_id) /* fill struct bttv with some useful defaults */ btv->init.btv = btv; - btv->init.ov.w.width = 320; - btv->init.ov.w.height = 240; btv->init.fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); btv->init.width = 320; btv->init.height = 240; - btv->init.ov.w.width = 320; - btv->init.ov.w.height = 240; - btv->init.ov.field = V4L2_FIELD_INTERLACED; btv->input = 0; v4l2_ctrl_new_std(hdl, &bttv_ctrl_ops, diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c index 32fa4a7fe76f..4fa4b9da9634 100644 --- a/drivers/media/pci/bt8xx/bttv-risc.c +++ b/drivers/media/pci/bt8xx/bttv-risc.c @@ -231,95 +231,6 @@ bttv_risc_planar(struct bttv *btv, struct btcx_riscmem *risc, return 0; } -static int -bttv_risc_overlay(struct bttv *btv, struct btcx_riscmem *risc, - const struct bttv_format *fmt, struct bttv_overlay *ov, - int skip_even, int skip_odd) -{ - int dwords, rc, line, maxy, start, end; - unsigned skip, nskips; - struct btcx_skiplist *skips; - __le32 *rp; - u32 ri,ra; - u32 addr; - - /* skip list for window clipping */ - skips = kmalloc_array(ov->nclips, sizeof(*skips),GFP_KERNEL); - if (NULL == skips) - return -ENOMEM; - - /* estimate risc mem: worst case is (1.5*clip+1) * lines instructions - + sync + jump (all 2 dwords) */ - dwords = (3 * ov->nclips + 2) * - ((skip_even || skip_odd) ? (ov->w.height+1)>>1 : ov->w.height); - dwords += 4; - if ((rc = btcx_riscmem_alloc(btv->c.pci,risc,dwords*4)) < 0) { - kfree(skips); - return rc; - } - - /* sync instruction */ - rp = risc->cpu; - *(rp++) = cpu_to_le32(BT848_RISC_SYNC|BT848_FIFO_STATUS_FM1); - *(rp++) = cpu_to_le32(0); - - addr = (unsigned long)btv->fbuf.base; - addr += btv->fbuf.fmt.bytesperline * ov->w.top; - addr += (fmt->depth >> 3) * ov->w.left; - - /* scan lines */ - for (maxy = -1, line = 0; line < ov->w.height; - line++, addr += btv->fbuf.fmt.bytesperline) { - if ((btv->opt_vcr_hack) && - (line >= (ov->w.height - VCR_HACK_LINES))) - continue; - if ((line%2) == 0 && skip_even) - continue; - if ((line%2) == 1 && skip_odd) - continue; - - /* calculate clipping */ - if (line > maxy) - btcx_calc_skips(line, ov->w.width, &maxy, - skips, &nskips, ov->clips, ov->nclips); - - /* write out risc code */ - for (start = 0, skip = 0; start < ov->w.width; start = end) { - if (skip >= nskips) { - ri = BT848_RISC_WRITE; - end = ov->w.width; - } else if (start < skips[skip].start) { - ri = BT848_RISC_WRITE; - end = skips[skip].start; - } else { - ri = BT848_RISC_SKIP; - end = skips[skip].end; - skip++; - } - if (BT848_RISC_WRITE == ri) - ra = addr + (fmt->depth>>3)*start; - else - ra = 0; - - if (0 == start) - ri |= BT848_RISC_SOL; - if (ov->w.width == end) - ri |= BT848_RISC_EOL; - ri |= (fmt->depth>>3) * (end-start); - - *(rp++)=cpu_to_le32(ri); - if (0 != ra) - *(rp++)=cpu_to_le32(ra); - } - } - - /* save pointer to jmp instruction address */ - risc->jmp = rp; - BUG_ON((risc->jmp - risc->cpu + 2) * sizeof(*risc->cpu) > risc->size); - kfree(skips); - return 0; -} - /* ---------------------------------------------------------- */ static void @@ -848,45 +759,3 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf) buf->btswap = buf->fmt->btswap; return 0; } - -/* ---------------------------------------------------------- */ - -/* calculate geometry, build risc code */ -int -bttv_overlay_risc(struct bttv *btv, - struct bttv_overlay *ov, - const struct bttv_format *fmt, - struct bttv_buffer *buf) -{ - /* check interleave, bottom+top fields */ - dprintk("%d: overlay fields: %s format: 0x%08x size: %dx%d\n", - btv->c.nr, v4l2_field_names[buf->vb.field], - fmt->fourcc, ov->w.width, ov->w.height); - - /* calculate geometry */ - bttv_calc_geo(btv,&buf->geo,ov->w.width,ov->w.height, - V4L2_FIELD_HAS_BOTH(ov->field), - &bttv_tvnorms[ov->tvnorm],&buf->crop); - - /* build risc code */ - switch (ov->field) { - case V4L2_FIELD_TOP: - bttv_risc_overlay(btv, &buf->top, fmt, ov, 0, 0); - break; - case V4L2_FIELD_BOTTOM: - bttv_risc_overlay(btv, &buf->bottom, fmt, ov, 0, 0); - break; - case V4L2_FIELD_INTERLACED: - bttv_risc_overlay(btv, &buf->top, fmt, ov, 0, 1); - bttv_risc_overlay(btv, &buf->bottom, fmt, ov, 1, 0); - break; - default: - BUG(); - } - - /* copy format info */ - buf->btformat = fmt->btformat; - buf->btswap = fmt->btswap; - buf->vb.field = ov->field; - return 0; -} diff --git a/drivers/media/pci/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h index 4abf43657846..717f002a41df 100644 --- a/drivers/media/pci/bt8xx/bttvp.h +++ b/drivers/media/pci/bt8xx/bttvp.h @@ -50,7 +50,6 @@ #define RISC_SLOT_E_FIELD 12 #define RISC_SLOT_LOOP 14 -#define RESOURCE_OVERLAY 1 #define RESOURCE_VIDEO_STREAM 2 #define RESOURCE_VBI 4 #define RESOURCE_VIDEO_READ 8 @@ -165,15 +164,6 @@ struct bttv_buffer_set { unsigned int frame_irq; }; -struct bttv_overlay { - unsigned int tvnorm; - struct v4l2_rect w; - enum v4l2_field field; - struct v4l2_clip *clips; - int nclips; - int setup_ok; -}; - struct bttv_vbi_fmt { struct v4l2_vbi_format fmt; @@ -216,10 +206,6 @@ struct bttv_fh { int width; int height; - /* video overlay */ - const struct bttv_format *ovfmt; - struct bttv_overlay ov; - /* Application called VIDIOC_S_SELECTION. */ int do_crop; @@ -256,12 +242,6 @@ int bttv_buffer_activate_vbi(struct bttv *btv, void bttv_dma_free(struct videobuf_queue *q, struct bttv *btv, struct bttv_buffer *buf); -/* overlay handling */ -int bttv_overlay_risc(struct bttv *btv, struct bttv_overlay *ov, - const struct bttv_format *fmt, - struct bttv_buffer *buf); - - /* ---------------------------------------------------------- */ /* bttv-vbi.c */ @@ -279,11 +259,6 @@ int bttv_sub_add_device(struct bttv_core *core, char *name); int bttv_sub_del_devices(struct bttv_core *core); /* ---------------------------------------------------------- */ -/* bttv-cards.c */ - -extern int no_overlay; - -/* ---------------------------------------------------------- */ /* bttv-input.c */ extern void init_bttv_i2c_ir(struct bttv *btv); @@ -454,7 +429,6 @@ struct bttv { - must acquire s_lock before changing these - only the irq handler is supported to touch top + bottom + vcurr */ struct btcx_riscmem main; - struct bttv_buffer *screen; /* overlay */ struct list_head capture; /* video capture queue */ struct list_head vcapture; /* vbi capture queue */ struct bttv_buffer_set curr; /* active buffers */ @@ -479,7 +453,7 @@ struct bttv { /* used to make dvb-bt8xx autoloadable */ struct work_struct request_module_wk; - /* Default (0) and current (1) video capturing and overlay + /* Default (0) and current (1) video capturing cropping parameters in bttv_tvnorm.cropcap units. Protected by bttv.lock. */ struct bttv_crop crop[2]; diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c index 0ff37496c9ab..4bfbcca14f60 100644 --- a/drivers/media/pci/cobalt/cobalt-v4l2.c +++ b/drivers/media/pci/cobalt/cobalt-v4l2.c @@ -708,7 +708,6 @@ static int cobalt_g_fmt_vid_cap(struct file *file, void *priv_fh, { struct cobalt_stream *s = video_drvdata(file); struct v4l2_pix_format *pix = &f->fmt.pix; - struct v4l2_subdev_format sd_fmt; pix->width = s->width; pix->height = s->height; @@ -718,8 +717,11 @@ static int cobalt_g_fmt_vid_cap(struct file *file, void *priv_fh, if (s->input == 1) { pix->colorspace = V4L2_COLORSPACE_SRGB; } else { - sd_fmt.pad = s->pad_source; - sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; + struct v4l2_subdev_format sd_fmt = { + .pad = s->pad_source, + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; + v4l2_subdev_call(s->sd, pad, get_fmt, NULL, &sd_fmt); v4l2_fill_pix_format(pix, &sd_fmt.format); } @@ -735,7 +737,6 @@ static int cobalt_try_fmt_vid_cap(struct file *file, void *priv_fh, { struct cobalt_stream *s = video_drvdata(file); struct v4l2_pix_format *pix = &f->fmt.pix; - struct v4l2_subdev_format sd_fmt; /* Check for min (QCIF) and max (Full HD) size */ if ((pix->width < 176) || (pix->height < 144)) { @@ -760,8 +761,11 @@ static int cobalt_try_fmt_vid_cap(struct file *file, void *priv_fh, pix->height = 1080; pix->colorspace = V4L2_COLORSPACE_SRGB; } else { - sd_fmt.pad = s->pad_source; - sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; + struct v4l2_subdev_format sd_fmt = { + .pad = s->pad_source, + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; + v4l2_subdev_call(s->sd, pad, get_fmt, NULL, &sd_fmt); v4l2_fill_pix_format(pix, &sd_fmt.format); } @@ -906,7 +910,9 @@ static int cobalt_s_fmt_vid_out(struct file *file, void *priv_fh, { struct cobalt_stream *s = video_drvdata(file); struct v4l2_pix_format *pix = &f->fmt.pix; - struct v4l2_subdev_format sd_fmt = { 0 }; + struct v4l2_subdev_format sd_fmt = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; u32 code; if (cobalt_try_fmt_vid_out(file, priv_fh, f)) @@ -937,7 +943,6 @@ static int cobalt_s_fmt_vid_out(struct file *file, void *priv_fh, s->xfer_func = pix->xfer_func; s->ycbcr_enc = pix->ycbcr_enc; s->quantization = pix->quantization; - sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; v4l2_fill_mbus_format(&sd_fmt.format, pix, code); v4l2_subdev_call(s->sd, pad, set_fmt, NULL, &sd_fmt); return 0; diff --git a/drivers/media/pci/cx18/Kconfig b/drivers/media/pci/cx18/Kconfig index a4e32fdcfd3d..5c959bb5e233 100644 --- a/drivers/media/pci/cx18/Kconfig +++ b/drivers/media/pci/cx18/Kconfig @@ -3,7 +3,7 @@ config VIDEO_CX18 tristate "Conexant cx23418 MPEG encoder support" depends on VIDEO_DEV && DVB_CORE && PCI && I2C select I2C_ALGOBIT - select VIDEOBUF_VMALLOC + select VIDEOBUF2_VMALLOC depends on RC_CORE select VIDEO_TUNER select VIDEO_TVEEPROM diff --git a/drivers/media/pci/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c index 84260972c343..743fcc961374 100644 --- a/drivers/media/pci/cx18/cx18-driver.c +++ b/drivers/media/pci/cx18/cx18-driver.c @@ -771,11 +771,11 @@ static void cx18_init_struct2(struct cx18 *cx) { int i; - for (i = 0; i < CX18_CARD_MAX_VIDEO_INPUTS - 1; i++) + for (i = 0; i < CX18_CARD_MAX_VIDEO_INPUTS; i++) if (cx->card->video_inputs[i].video_type == 0) break; cx->nof_inputs = i; - for (i = 0; i < CX18_CARD_MAX_AUDIO_INPUTS - 1; i++) + for (i = 0; i < CX18_CARD_MAX_AUDIO_INPUTS; i++) if (cx->card->audio_inputs[i].audio_type == 0) break; cx->nof_audio_inputs = i; diff --git a/drivers/media/pci/cx18/cx18-driver.h b/drivers/media/pci/cx18/cx18-driver.h index ef545b96121d..887d2aa36447 100644 --- a/drivers/media/pci/cx18/cx18-driver.h +++ b/drivers/media/pci/cx18/cx18-driver.h @@ -48,9 +48,8 @@ #include <media/dvb_net.h> #include <media/dvbdev.h> -/* Videobuf / YUV support */ -#include <media/videobuf-core.h> -#include <media/videobuf-vmalloc.h> +/* vb2 YUV support */ +#include <media/videobuf2-vmalloc.h> #ifndef CONFIG_PCI # error "This driver requires kernel PCI support." @@ -284,6 +283,14 @@ struct cx18_options { #define list_entry_is_past_end(pos, head, member) \ (&pos->member == (head)) +struct cx18_vb2_buffer { + /* Common video buffer sub-system struct */ + struct vb2_v4l2_buffer vb; + struct list_head list; + v4l2_std_id tvnorm; /* selected tv norm */ + u32 bytes_used; +}; + struct cx18_buffer { struct list_head list; dma_addr_t dma_handle; @@ -399,19 +406,12 @@ struct cx18_stream { struct list_head vb_capture; /* video capture queue */ spinlock_t vb_lock; struct timer_list vb_timeout; + u32 sequence; - struct videobuf_queue vbuf_q; - spinlock_t vbuf_q_lock; /* Protect vbuf_q */ + struct vb2_queue vidq; enum v4l2_buf_type vb_type; }; -struct cx18_videobuf_buffer { - /* Common video buffer sub-system struct */ - struct videobuf_buffer vb; - v4l2_std_id tvnorm; /* selected tv norm */ - u32 bytes_used; -}; - struct cx18_open_id { struct v4l2_fh fh; u32 open_id; diff --git a/drivers/media/pci/cx18/cx18-fileops.c b/drivers/media/pci/cx18/cx18-fileops.c index 4cf5b9ca92e7..7e742733391b 100644 --- a/drivers/media/pci/cx18/cx18-fileops.c +++ b/drivers/media/pci/cx18/cx18-fileops.c @@ -584,12 +584,6 @@ ssize_t cx18_v4l2_read(struct file *filp, char __user *buf, size_t count, if (rc) return rc; - if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (id->type == CX18_ENC_STREAM_TYPE_YUV)) { - return videobuf_read_stream(&s->vbuf_q, buf, count, pos, 0, - filp->f_flags & O_NONBLOCK); - } - return cx18_read_pos(s, buf, count, pos, filp->f_flags & O_NONBLOCK); } @@ -618,17 +612,6 @@ __poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) CX18_DEBUG_FILE("Encoder poll started capture\n"); } - if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (id->type == CX18_ENC_STREAM_TYPE_YUV)) { - __poll_t videobuf_poll = videobuf_poll_stream(filp, &s->vbuf_q, wait); - - if (v4l2_event_pending(&id->fh)) - res |= EPOLLPRI; - if (eof && videobuf_poll == EPOLLERR) - return res | EPOLLHUP; - return res | videobuf_poll; - } - /* add stream's waitq to the poll list */ CX18_DEBUG_HI_FILE("Encoder poll\n"); if (v4l2_event_pending(&id->fh)) @@ -643,62 +626,20 @@ __poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait) return res; } -int cx18_v4l2_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct cx18_open_id *id = file->private_data; - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - int eof = test_bit(CX18_F_S_STREAMOFF, &s->s_flags); - - if ((s->vb_type == V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (id->type == CX18_ENC_STREAM_TYPE_YUV)) { - - /* Start a capture if there is none */ - if (!eof && !test_bit(CX18_F_S_STREAMING, &s->s_flags)) { - int rc; - - mutex_lock(&cx->serialize_lock); - rc = cx18_start_capture(id); - mutex_unlock(&cx->serialize_lock); - if (rc) { - CX18_DEBUG_INFO( - "Could not start capture for %s (%d)\n", - s->name, rc); - return -EINVAL; - } - CX18_DEBUG_FILE("Encoder mmap started capture\n"); - } - - return videobuf_mmap_mapper(&s->vbuf_q, vma); - } - - return -EINVAL; -} - void cx18_vb_timeout(struct timer_list *t) { struct cx18_stream *s = from_timer(s, t, vb_timeout); - struct cx18_videobuf_buffer *buf; - unsigned long flags; - /* Return all of the buffers in error state, so the vbi/vid inode + /* + * Return all of the buffers in error state, so the vbi/vid inode * can return from blocking. */ - spin_lock_irqsave(&s->vb_lock, flags); - while (!list_empty(&s->vb_capture)) { - buf = list_entry(s->vb_capture.next, - struct cx18_videobuf_buffer, vb.queue); - list_del(&buf->vb.queue); - buf->vb.state = VIDEOBUF_ERROR; - wake_up(&buf->vb.done); - } - spin_unlock_irqrestore(&s->vb_lock, flags); + cx18_clear_queue(s, VB2_BUF_STATE_ERROR); } -void cx18_stop_capture(struct cx18_open_id *id, int gop_end) +void cx18_stop_capture(struct cx18_stream *s, int gop_end) { - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; + struct cx18 *cx = s->cx; struct cx18_stream *s_vbi = &cx->streams[CX18_ENC_STREAM_TYPE_VBI]; struct cx18_stream *s_idx = &cx->streams[CX18_ENC_STREAM_TYPE_IDX]; @@ -709,7 +650,7 @@ void cx18_stop_capture(struct cx18_open_id *id, int gop_end) /* Stop capturing */ if (test_bit(CX18_F_S_STREAMING, &s->s_flags)) { CX18_DEBUG_INFO("close stopping capture\n"); - if (id->type == CX18_ENC_STREAM_TYPE_MPG) { + if (s->type == CX18_ENC_STREAM_TYPE_MPG) { /* Stop internal use associated VBI and IDX streams */ if (test_bit(CX18_F_S_STREAMING, &s_vbi->s_flags) && !test_bit(CX18_F_S_APPL_IO, &s_vbi->s_flags)) { @@ -721,7 +662,7 @@ void cx18_stop_capture(struct cx18_open_id *id, int gop_end) cx18_stop_v4l2_encode_stream(s_idx, 0); } } - if (id->type == CX18_ENC_STREAM_TYPE_VBI && + if (s->type == CX18_ENC_STREAM_TYPE_VBI && test_bit(CX18_F_S_INTERNAL_USE, &s->s_flags)) /* Also used internally, don't stop capturing */ s->id = -1; @@ -741,13 +682,14 @@ int cx18_v4l2_close(struct file *filp) struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; struct cx18_stream *s = &cx->streams[id->type]; + struct video_device *vdev = &s->video_dev; CX18_DEBUG_IOCTL("close() of %s\n", s->name); mutex_lock(&cx->serialize_lock); /* Stop radio */ if (id->type == CX18_ENC_STREAM_TYPE_RAD && - v4l2_fh_is_singular_file(filp)) { + v4l2_fh_is_singular_file(filp)) { /* Closing radio device, return to TV mode */ cx18_mute(cx); /* Mark that the radio is no longer in use */ @@ -766,12 +708,17 @@ int cx18_v4l2_close(struct file *filp) cx18_unmute(cx); } + if (id->type == CX18_ENC_STREAM_TYPE_YUV && + filp->private_data == vdev->queue->owner) { + vb2_queue_release(vdev->queue); + vdev->queue->owner = NULL; + } v4l2_fh_del(fh); v4l2_fh_exit(fh); /* 'Unclaim' this stream */ - if (s->id == id->open_id) - cx18_stop_capture(id, 0); + if (id->type != CX18_ENC_STREAM_TYPE_YUV && s->id == id->open_id) + cx18_stop_capture(s, 0); kfree(id); mutex_unlock(&cx->serialize_lock); return 0; diff --git a/drivers/media/pci/cx18/cx18-fileops.h b/drivers/media/pci/cx18/cx18-fileops.h index 1985d6422347..943057b83d94 100644 --- a/drivers/media/pci/cx18/cx18-fileops.h +++ b/drivers/media/pci/cx18/cx18-fileops.h @@ -16,10 +16,11 @@ ssize_t cx18_v4l2_write(struct file *filp, const char __user *buf, size_t count, int cx18_v4l2_close(struct file *filp); __poll_t cx18_v4l2_enc_poll(struct file *filp, poll_table *wait); int cx18_start_capture(struct cx18_open_id *id); -void cx18_stop_capture(struct cx18_open_id *id, int gop_end); +void cx18_stop_capture(struct cx18_stream *s, int gop_end); void cx18_mute(struct cx18 *cx); void cx18_unmute(struct cx18 *cx); int cx18_v4l2_mmap(struct file *file, struct vm_area_struct *vma); +void cx18_clear_queue(struct cx18_stream *s, enum vb2_buffer_state state); void cx18_vb_timeout(struct timer_list *t); /* Shared with cx18-alsa module */ diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index c8ba7841c720..1817b9ed042c 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -27,6 +27,133 @@ #include <media/tveeprom.h> #include <media/v4l2-event.h> +static const struct v4l2_fmtdesc cx18_formats_yuv[] = { + { + .index = 0, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .pixelformat = V4L2_PIX_FMT_NV12_16L16, + }, + { + .index = 1, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .pixelformat = V4L2_PIX_FMT_UYVY, + }, +}; + +static const struct v4l2_fmtdesc cx18_formats_mpeg[] = { + { + .index = 0, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .flags = V4L2_FMT_FLAG_COMPRESSED, + .pixelformat = V4L2_PIX_FMT_MPEG, + }, +}; + +static int cx18_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct cx18_open_id *id = fh2id(fh); + struct cx18 *cx = id->cx; + struct cx18_stream *s = &cx->streams[id->type]; + struct v4l2_pix_format *pixfmt = &fmt->fmt.pix; + + pixfmt->width = cx->cxhdl.width; + pixfmt->height = cx->cxhdl.height; + pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M; + pixfmt->field = V4L2_FIELD_INTERLACED; + if (id->type == CX18_ENC_STREAM_TYPE_YUV) { + pixfmt->pixelformat = s->pixelformat; + pixfmt->sizeimage = s->vb_bytes_per_frame; + pixfmt->bytesperline = s->vb_bytes_per_line; + } else { + pixfmt->pixelformat = V4L2_PIX_FMT_MPEG; + pixfmt->sizeimage = 128 * 1024; + pixfmt->bytesperline = 0; + } + return 0; +} + +static int cx18_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct cx18_open_id *id = fh2id(fh); + struct cx18 *cx = id->cx; + struct v4l2_pix_format *pixfmt = &fmt->fmt.pix; + int w = pixfmt->width; + int h = pixfmt->height; + + w = min(w, 720); + w = max(w, 720 / 16); + + h = min(h, cx->is_50hz ? 576 : 480); + h = max(h, (cx->is_50hz ? 576 : 480) / 8); + + if (id->type == CX18_ENC_STREAM_TYPE_YUV) { + if (pixfmt->pixelformat != V4L2_PIX_FMT_NV12_16L16 && + pixfmt->pixelformat != V4L2_PIX_FMT_UYVY) + pixfmt->pixelformat = V4L2_PIX_FMT_UYVY; + /* YUV height must be a multiple of 32 */ + h = round_up(h, 32); + /* + * HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) + * UYUV YUV size is (Y=(h*720) + UV=(h*(720))) + */ + if (pixfmt->pixelformat == V4L2_PIX_FMT_NV12_16L16) { + pixfmt->sizeimage = h * 720 * 3 / 2; + pixfmt->bytesperline = 720; /* First plane */ + } else { + pixfmt->sizeimage = h * 720 * 2; + pixfmt->bytesperline = 1440; /* Packed */ + } + } else { + pixfmt->pixelformat = V4L2_PIX_FMT_MPEG; + pixfmt->sizeimage = 128 * 1024; + pixfmt->bytesperline = 0; + } + + pixfmt->width = w; + pixfmt->height = h; + pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M; + pixfmt->field = V4L2_FIELD_INTERLACED; + return 0; +} + +static int cx18_s_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct cx18_open_id *id = fh2id(fh); + struct cx18 *cx = id->cx; + struct v4l2_subdev_format format = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; + struct cx18_stream *s = &cx->streams[id->type]; + int ret; + int w, h; + + ret = cx18_try_fmt_vid_cap(file, fh, fmt); + if (ret) + return ret; + w = fmt->fmt.pix.width; + h = fmt->fmt.pix.height; + + if (cx->cxhdl.width == w && cx->cxhdl.height == h && + s->pixelformat == fmt->fmt.pix.pixelformat) + return 0; + + if (atomic_read(&cx->ana_capturing) > 0) + return -EBUSY; + + s->pixelformat = fmt->fmt.pix.pixelformat; + s->vb_bytes_per_frame = fmt->fmt.pix.sizeimage; + s->vb_bytes_per_line = fmt->fmt.pix.bytesperline; + + format.format.width = cx->cxhdl.width = w; + format.format.height = cx->cxhdl.height = h; + format.format.code = MEDIA_BUS_FMT_FIXED; + v4l2_subdev_call(cx->sd_av, pad, set_fmt, NULL, &format); + return cx18_g_fmt_vid_cap(file, fh, fmt); +} + u16 cx18_service2vbi(int type) { switch (type) { @@ -131,30 +258,6 @@ u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt) return set; } -static int cx18_g_fmt_vid_cap(struct file *file, void *fh, - struct v4l2_format *fmt) -{ - struct cx18_open_id *id = fh2id(fh); - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - struct v4l2_pix_format *pixfmt = &fmt->fmt.pix; - - pixfmt->width = cx->cxhdl.width; - pixfmt->height = cx->cxhdl.height; - pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M; - pixfmt->field = V4L2_FIELD_INTERLACED; - if (id->type == CX18_ENC_STREAM_TYPE_YUV) { - pixfmt->pixelformat = s->pixelformat; - pixfmt->sizeimage = s->vb_bytes_per_frame; - pixfmt->bytesperline = s->vb_bytes_per_line; - } else { - pixfmt->pixelformat = V4L2_PIX_FMT_MPEG; - pixfmt->sizeimage = 128 * 1024; - pixfmt->bytesperline = 0; - } - return 0; -} - static int cx18_g_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt) { @@ -199,30 +302,6 @@ static int cx18_g_fmt_sliced_vbi_cap(struct file *file, void *fh, return 0; } -static int cx18_try_fmt_vid_cap(struct file *file, void *fh, - struct v4l2_format *fmt) -{ - struct cx18_open_id *id = fh2id(fh); - struct cx18 *cx = id->cx; - 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 == CX18_ENC_STREAM_TYPE_YUV) { - /* YUV height must be a multiple of 32 */ - h &= ~0x1f; - min_h = 32; - } - h = min(h, cx->is_50hz ? 576 : 480); - h = max(h, min_h); - - fmt->fmt.pix.width = w; - fmt->fmt.pix.height = h; - return 0; -} - static int cx18_try_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt) { @@ -248,49 +327,6 @@ static int cx18_try_fmt_sliced_vbi_cap(struct file *file, void *fh, return 0; } -static int cx18_s_fmt_vid_cap(struct file *file, void *fh, - struct v4l2_format *fmt) -{ - struct cx18_open_id *id = fh2id(fh); - struct cx18 *cx = id->cx; - struct v4l2_subdev_format format = { - .which = V4L2_SUBDEV_FORMAT_ACTIVE, - }; - struct cx18_stream *s = &cx->streams[id->type]; - int ret; - int w, h; - - ret = cx18_try_fmt_vid_cap(file, fh, fmt); - if (ret) - return ret; - w = fmt->fmt.pix.width; - h = fmt->fmt.pix.height; - - if (cx->cxhdl.width == w && cx->cxhdl.height == h && - s->pixelformat == fmt->fmt.pix.pixelformat) - return 0; - - if (atomic_read(&cx->ana_capturing) > 0) - return -EBUSY; - - s->pixelformat = fmt->fmt.pix.pixelformat; - /* HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) - UYUV YUV size is (Y=(h*720) + UV=(h*(720))) */ - if (s->pixelformat == V4L2_PIX_FMT_NV12_16L16) { - s->vb_bytes_per_frame = h * 720 * 3 / 2; - s->vb_bytes_per_line = 720; /* First plane */ - } else { - s->vb_bytes_per_frame = h * 720 * 2; - s->vb_bytes_per_line = 1440; /* Packed */ - } - - format.format.width = cx->cxhdl.width = w; - format.format.height = cx->cxhdl.height = h; - format.format.code = MEDIA_BUS_FMT_FIXED; - v4l2_subdev_call(cx->sd_av, pad, set_fmt, NULL, &format); - return cx18_g_fmt_vid_cap(file, fh, fmt); -} - static int cx18_s_fmt_vbi_cap(struct file *file, void *fh, struct v4l2_format *fmt) { @@ -463,31 +499,17 @@ static int cx18_g_selection(struct file *file, void *fh, static int cx18_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *fmt) { - static const struct v4l2_fmtdesc formats[] = { - { - .index = 0, - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .description = "HM12 (YUV 4:1:1)", - .pixelformat = V4L2_PIX_FMT_NV12_16L16, - }, - { - .index = 1, - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .flags = V4L2_FMT_FLAG_COMPRESSED, - .description = "MPEG", - .pixelformat = V4L2_PIX_FMT_MPEG, - }, - { - .index = 2, - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .description = "UYVY 4:2:2", - .pixelformat = V4L2_PIX_FMT_UYVY, - }, - }; + struct cx18_open_id *id = fh2id(fh); - if (fmt->index > ARRAY_SIZE(formats) - 1) + if (id->type == CX18_ENC_STREAM_TYPE_YUV) { + if (fmt->index >= ARRAY_SIZE(cx18_formats_yuv)) + return -EINVAL; + *fmt = cx18_formats_yuv[fmt->index]; + return 0; + } + if (fmt->index) return -EINVAL; - *fmt = formats[fmt->index]; + *fmt = cx18_formats_mpeg[0]; return 0; } @@ -596,6 +618,19 @@ int cx18_s_std(struct file *file, void *fh, v4l2_std_id std) cx2341x_handler_set_50hz(&cx->cxhdl, cx->is_50hz); cx->cxhdl.width = 720; cx->cxhdl.height = cx->is_50hz ? 576 : 480; + /* + * HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) + * UYUV YUV size is (Y=(h*720) + UV=(h*(720))) + */ + if (cx->streams[CX18_ENC_STREAM_TYPE_YUV].pixelformat == V4L2_PIX_FMT_NV12_16L16) { + cx->streams[CX18_ENC_STREAM_TYPE_YUV].vb_bytes_per_frame = + cx->cxhdl.height * 720 * 3 / 2; + cx->streams[CX18_ENC_STREAM_TYPE_YUV].vb_bytes_per_line = 720; + } else { + cx->streams[CX18_ENC_STREAM_TYPE_YUV].vb_bytes_per_frame = + cx->cxhdl.height * 720 * 2; + cx->streams[CX18_ENC_STREAM_TYPE_YUV].vb_bytes_per_line = 1440; + } cx->vbi.count = cx->is_50hz ? 18 : 12; cx->vbi.start[0] = cx->is_50hz ? 6 : 10; cx->vbi.start[1] = cx->is_50hz ? 318 : 273; @@ -803,117 +838,6 @@ static int cx18_g_enc_index(struct file *file, void *fh, return 0; } -static struct videobuf_queue *cx18_vb_queue(struct cx18_open_id *id) -{ - struct videobuf_queue *q = NULL; - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - - switch (s->vb_type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - q = &s->vbuf_q; - break; - case V4L2_BUF_TYPE_VBI_CAPTURE: - break; - default: - break; - } - return q; -} - -static int cx18_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct cx18_open_id *id = file->private_data; - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - - /* Start the hardware only if we're the video device */ - if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) - return -EINVAL; - - if (id->type != CX18_ENC_STREAM_TYPE_YUV) - return -EINVAL; - - /* Establish a buffer timeout */ - mod_timer(&s->vb_timeout, msecs_to_jiffies(2000) + jiffies); - - return videobuf_streamon(cx18_vb_queue(id)); -} - -static int cx18_streamoff(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct cx18_open_id *id = file->private_data; - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - - /* Start the hardware only if we're the video device */ - if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) - return -EINVAL; - - if (id->type != CX18_ENC_STREAM_TYPE_YUV) - return -EINVAL; - - return videobuf_streamoff(cx18_vb_queue(id)); -} - -static int cx18_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *rb) -{ - struct cx18_open_id *id = file->private_data; - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - - if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) - return -EINVAL; - - return videobuf_reqbufs(cx18_vb_queue(id), rb); -} - -static int cx18_querybuf(struct file *file, void *priv, - struct v4l2_buffer *b) -{ - struct cx18_open_id *id = file->private_data; - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - - if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) - return -EINVAL; - - return videobuf_querybuf(cx18_vb_queue(id), b); -} - -static int cx18_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) -{ - struct cx18_open_id *id = file->private_data; - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - - if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) - return -EINVAL; - - return videobuf_qbuf(cx18_vb_queue(id), b); -} - -static int cx18_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) -{ - struct cx18_open_id *id = file->private_data; - struct cx18 *cx = id->cx; - struct cx18_stream *s = &cx->streams[id->type]; - - if ((s->vb_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) && - (s->vb_type != V4L2_BUF_TYPE_VBI_CAPTURE)) - return -EINVAL; - - return videobuf_dqbuf(cx18_vb_queue(id), b, file->f_flags & O_NONBLOCK); -} - static int cx18_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *enc) { @@ -930,7 +854,7 @@ static int cx18_encoder_cmd(struct file *file, void *fh, case V4L2_ENC_CMD_STOP: CX18_DEBUG_IOCTL("V4L2_ENC_CMD_STOP\n"); enc->flags &= V4L2_ENC_CMD_STOP_AT_GOP_END; - cx18_stop_capture(id, + cx18_stop_capture(&cx->streams[id->type], enc->flags & V4L2_ENC_CMD_STOP_AT_GOP_END); break; @@ -1106,12 +1030,15 @@ static const struct v4l2_ioctl_ops cx18_ioctl_ops = { .vidioc_s_register = cx18_s_register, #endif .vidioc_default = cx18_default, - .vidioc_streamon = cx18_streamon, - .vidioc_streamoff = cx18_streamoff, - .vidioc_reqbufs = cx18_reqbufs, - .vidioc_querybuf = cx18_querybuf, - .vidioc_qbuf = cx18_qbuf, - .vidioc_dqbuf = cx18_dqbuf, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, .vidioc_unsubscribe_event = v4l2_event_unsubscribe, }; diff --git a/drivers/media/pci/cx18/cx18-mailbox.c b/drivers/media/pci/cx18/cx18-mailbox.c index 162480ec68ca..3b283f3c6726 100644 --- a/drivers/media/pci/cx18/cx18-mailbox.c +++ b/drivers/media/pci/cx18/cx18-mailbox.c @@ -145,36 +145,37 @@ static void cx18_mdl_send_to_dvb(struct cx18_stream *s, struct cx18_mdl *mdl) } } -static void cx18_mdl_send_to_videobuf(struct cx18_stream *s, - struct cx18_mdl *mdl) +static void cx18_mdl_send_to_vb2(struct cx18_stream *s, struct cx18_mdl *mdl) { - struct cx18_videobuf_buffer *vb_buf; + struct cx18_vb2_buffer *vb_buf; struct cx18_buffer *buf; u8 *p; u32 offset = 0; int dispatch = 0; + unsigned long bsize; if (mdl->bytesused == 0) return; - /* Acquire a videobuf buffer, clone to and and release it */ + /* Acquire a vb2 buffer, clone to and release it */ spin_lock(&s->vb_lock); if (list_empty(&s->vb_capture)) goto out; - vb_buf = list_first_entry(&s->vb_capture, struct cx18_videobuf_buffer, - vb.queue); + vb_buf = list_first_entry(&s->vb_capture, struct cx18_vb2_buffer, + list); - p = videobuf_to_vmalloc(&vb_buf->vb); + p = vb2_plane_vaddr(&vb_buf->vb.vb2_buf, 0); if (!p) goto out; + bsize = vb2_get_plane_payload(&vb_buf->vb.vb2_buf, 0); offset = vb_buf->bytes_used; list_for_each_entry(buf, &mdl->buf_list, list) { if (buf->bytesused == 0) break; - if ((offset + buf->bytesused) <= vb_buf->vb.bsize) { + if ((offset + buf->bytesused) <= bsize) { memcpy(p + offset, buf->buf, buf->bytesused); offset += buf->bytesused; vb_buf->bytes_used += buf->bytesused; @@ -188,10 +189,10 @@ static void cx18_mdl_send_to_videobuf(struct cx18_stream *s, } if (dispatch) { - vb_buf->vb.ts = ktime_get_ns(); - list_del(&vb_buf->vb.queue); - vb_buf->vb.state = VIDEOBUF_DONE; - wake_up(&vb_buf->vb.done); + vb_buf->vb.vb2_buf.timestamp = ktime_get_ns(); + vb_buf->vb.sequence = s->sequence++; + list_del(&vb_buf->list); + vb2_buffer_done(&vb_buf->vb.vb2_buf, VB2_BUF_STATE_DONE); } mod_timer(&s->vb_timeout, msecs_to_jiffies(2000) + jiffies); @@ -304,7 +305,7 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_in_work_order *order) cx18_enqueue(s, mdl, &s->q_full); } } else if (s->type == CX18_ENC_STREAM_TYPE_YUV) { - cx18_mdl_send_to_videobuf(s, mdl); + cx18_mdl_send_to_vb2(s, mdl); cx18_enqueue(s, mdl, &s->q_free); } else { cx18_enqueue(s, mdl, &s->q_full); diff --git a/drivers/media/pci/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c index 87ff554bb2d2..597472754c4c 100644 --- a/drivers/media/pci/cx18/cx18-streams.c +++ b/drivers/media/pci/cx18/cx18-streams.c @@ -29,7 +29,16 @@ static const struct v4l2_file_operations cx18_v4l2_enc_fops = { .unlocked_ioctl = video_ioctl2, .release = cx18_v4l2_close, .poll = cx18_v4l2_enc_poll, - .mmap = cx18_v4l2_mmap, +}; + +static const struct v4l2_file_operations cx18_v4l2_enc_yuv_fops = { + .owner = THIS_MODULE, + .open = cx18_v4l2_open, + .unlocked_ioctl = video_ioctl2, + .release = cx18_v4l2_close, + .poll = vb2_fop_poll, + .read = vb2_fop_read, + .mmap = vb2_fop_mmap, }; /* offset from 0 to register ts v4l2 minors on */ @@ -70,7 +79,7 @@ static struct { VFL_TYPE_VBI, 0, DMA_FROM_DEVICE, V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE | - V4L2_CAP_READWRITE | V4L2_CAP_TUNER + V4L2_CAP_READWRITE | V4L2_CAP_AUDIO | V4L2_CAP_TUNER }, { /* CX18_ENC_STREAM_TYPE_PCM */ "encoder PCM audio", @@ -91,156 +100,142 @@ static struct { }, }; - -static void cx18_dma_free(struct videobuf_queue *q, - struct cx18_stream *s, struct cx18_videobuf_buffer *buf) -{ - videobuf_waiton(q, &buf->vb, 0, 0); - videobuf_vmalloc_free(&buf->vb); - buf->vb.state = VIDEOBUF_NEEDS_INIT; -} - -static int cx18_prepare_buffer(struct videobuf_queue *q, - struct cx18_stream *s, - struct cx18_videobuf_buffer *buf, - u32 pixelformat, - unsigned int width, unsigned int height, - enum v4l2_field field) +static int cx18_queue_setup(struct vb2_queue *vq, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], struct device *alloc_devs[]) { + struct cx18_stream *s = vb2_get_drv_priv(vq); struct cx18 *cx = s->cx; - int rc = 0; - - /* check settings */ - buf->bytes_used = 0; - - if ((width < 48) || (height < 32)) - return -EINVAL; - - buf->vb.size = (width * height * 2); - if ((buf->vb.baddr != 0) && (buf->vb.bsize < buf->vb.size)) - return -EINVAL; + unsigned int szimage; - /* alloc + fill struct (if changed) */ - if (buf->vb.width != width || buf->vb.height != height || - buf->vb.field != field || s->pixelformat != pixelformat || - buf->tvnorm != cx->std) { + /* + * HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) + * UYUV YUV size is (Y=(h*720) + UV=(h*(720))) + */ + if (s->pixelformat == V4L2_PIX_FMT_NV12_16L16) + szimage = cx->cxhdl.height * 720 * 3 / 2; + else + szimage = cx->cxhdl.height * 720 * 2; - buf->vb.width = width; - buf->vb.height = height; - buf->vb.field = field; - buf->tvnorm = cx->std; - s->pixelformat = pixelformat; + /* + * Let's request at least three buffers: two for the + * DMA engine and one for userspace. + */ + if (vq->num_buffers + *nbuffers < 3) + *nbuffers = 3 - vq->num_buffers; - /* HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) - UYUV YUV size is (Y=(h*720) + UV=(h*(720))) */ - if (s->pixelformat == V4L2_PIX_FMT_NV12_16L16) - s->vb_bytes_per_frame = height * 720 * 3 / 2; - else - s->vb_bytes_per_frame = height * 720 * 2; - cx18_dma_free(q, s, buf); + if (*nplanes) { + if (*nplanes != 1 || sizes[0] < szimage) + return -EINVAL; + return 0; } - if ((buf->vb.baddr != 0) && (buf->vb.bsize < buf->vb.size)) - return -EINVAL; - - if (buf->vb.field == 0) - buf->vb.field = V4L2_FIELD_INTERLACED; - - if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { - buf->vb.width = width; - buf->vb.height = height; - buf->vb.field = field; - buf->tvnorm = cx->std; - s->pixelformat = pixelformat; - - /* HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) - UYUV YUV size is (Y=(h*720) + UV=(h*(720))) */ - if (s->pixelformat == V4L2_PIX_FMT_NV12_16L16) - s->vb_bytes_per_frame = height * 720 * 3 / 2; - else - s->vb_bytes_per_frame = height * 720 * 2; - rc = videobuf_iolock(q, &buf->vb, NULL); - if (rc != 0) - goto fail; - } - buf->vb.state = VIDEOBUF_PREPARED; + sizes[0] = szimage; + *nplanes = 1; return 0; - -fail: - cx18_dma_free(q, s, buf); - return rc; - } -/* VB_MIN_BUFSIZE is lcm(1440 * 480, 1440 * 576) - 1440 is a single line of 4:2:2 YUV at 720 luma samples wide -*/ -#define VB_MIN_BUFFERS 32 -#define VB_MIN_BUFSIZE 4147200 +static void cx18_buf_queue(struct vb2_buffer *vb) +{ + struct cx18_stream *s = vb2_get_drv_priv(vb->vb2_queue); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct cx18_vb2_buffer *buf = + container_of(vbuf, struct cx18_vb2_buffer, vb); + unsigned long flags; + + spin_lock_irqsave(&s->vb_lock, flags); + list_add_tail(&buf->list, &s->vb_capture); + spin_unlock_irqrestore(&s->vb_lock, flags); +} -static int buffer_setup(struct videobuf_queue *q, - unsigned int *count, unsigned int *size) +static int cx18_buf_prepare(struct vb2_buffer *vb) { - struct cx18_stream *s = q->priv_data; + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct cx18_stream *s = vb2_get_drv_priv(vb->vb2_queue); struct cx18 *cx = s->cx; + unsigned int size; - *size = 2 * cx->cxhdl.width * cx->cxhdl.height; - if (*count == 0) - *count = VB_MIN_BUFFERS; - - while (*size * *count > VB_MIN_BUFFERS * VB_MIN_BUFSIZE) - (*count)--; - - q->field = V4L2_FIELD_INTERLACED; - q->last = V4L2_FIELD_INTERLACED; + /* + * HM12 YUV size is (Y=(h*720) + UV=(h*(720/2))) + * UYUV YUV size is (Y=(h*720) + UV=(h*(720))) + */ + if (s->pixelformat == V4L2_PIX_FMT_NV12_16L16) + size = cx->cxhdl.height * 720 * 3 / 2; + else + size = cx->cxhdl.height * 720 * 2; + if (vb2_plane_size(vb, 0) < size) + return -EINVAL; + vb2_set_plane_payload(vb, 0, size); + vbuf->field = V4L2_FIELD_INTERLACED; return 0; } -static int buffer_prepare(struct videobuf_queue *q, - struct videobuf_buffer *vb, - enum v4l2_field field) +void cx18_clear_queue(struct cx18_stream *s, enum vb2_buffer_state state) { - struct cx18_videobuf_buffer *buf = - container_of(vb, struct cx18_videobuf_buffer, vb); - struct cx18_stream *s = q->priv_data; - struct cx18 *cx = s->cx; + while (!list_empty(&s->vb_capture)) { + struct cx18_vb2_buffer *buf; - return cx18_prepare_buffer(q, s, buf, s->pixelformat, - cx->cxhdl.width, cx->cxhdl.height, field); + buf = list_first_entry(&s->vb_capture, + struct cx18_vb2_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb.vb2_buf, state); + } } -static void buffer_release(struct videobuf_queue *q, - struct videobuf_buffer *vb) +static int cx18_start_streaming(struct vb2_queue *vq, unsigned int count) { - struct cx18_videobuf_buffer *buf = - container_of(vb, struct cx18_videobuf_buffer, vb); - struct cx18_stream *s = q->priv_data; + struct v4l2_fh *owner = vq->owner; + struct cx18_stream *s = vb2_get_drv_priv(vq); + unsigned long flags; + int rc; + + if (WARN_ON(!owner)) { + rc = -EIO; + goto clear_queue; + } - cx18_dma_free(q, s, buf); + s->sequence = 0; + rc = cx18_start_capture(fh2id(owner)); + if (!rc) { + /* Establish a buffer timeout */ + mod_timer(&s->vb_timeout, msecs_to_jiffies(2000) + jiffies); + return 0; + } + +clear_queue: + spin_lock_irqsave(&s->vb_lock, flags); + cx18_clear_queue(s, VB2_BUF_STATE_QUEUED); + spin_unlock_irqrestore(&s->vb_lock, flags); + return rc; } -static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) +static void cx18_stop_streaming(struct vb2_queue *vq) { - struct cx18_videobuf_buffer *buf = - container_of(vb, struct cx18_videobuf_buffer, vb); - struct cx18_stream *s = q->priv_data; - - buf->vb.state = VIDEOBUF_QUEUED; - - list_add_tail(&buf->vb.queue, &s->vb_capture); + struct cx18_stream *s = vb2_get_drv_priv(vq); + unsigned long flags; + + cx18_stop_capture(s, 0); + timer_delete_sync(&s->vb_timeout); + spin_lock_irqsave(&s->vb_lock, flags); + cx18_clear_queue(s, VB2_BUF_STATE_ERROR); + spin_unlock_irqrestore(&s->vb_lock, flags); } -static const struct videobuf_queue_ops cx18_videobuf_qops = { - .buf_setup = buffer_setup, - .buf_prepare = buffer_prepare, - .buf_queue = buffer_queue, - .buf_release = buffer_release, +static const struct vb2_ops cx18_vb2_qops = { + .queue_setup = cx18_queue_setup, + .buf_queue = cx18_buf_queue, + .buf_prepare = cx18_buf_prepare, + .start_streaming = cx18_start_streaming, + .stop_streaming = cx18_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; -static void cx18_stream_init(struct cx18 *cx, int type) +static int cx18_stream_init(struct cx18 *cx, int type) { struct cx18_stream *s = &cx->streams[type]; + int err = 0; memset(s, 0, sizeof(*s)); @@ -275,22 +270,33 @@ static void cx18_stream_init(struct cx18 *cx, int type) INIT_LIST_HEAD(&s->vb_capture); timer_setup(&s->vb_timeout, cx18_vb_timeout, 0); spin_lock_init(&s->vb_lock); - if (type == CX18_ENC_STREAM_TYPE_YUV) { - spin_lock_init(&s->vbuf_q_lock); + if (type == CX18_ENC_STREAM_TYPE_YUV) { s->vb_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - videobuf_queue_vmalloc_init(&s->vbuf_q, &cx18_videobuf_qops, - &cx->pci_dev->dev, &s->vbuf_q_lock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED, - sizeof(struct cx18_videobuf_buffer), - s, &cx->serialize_lock); /* Assume the previous pixel default */ s->pixelformat = V4L2_PIX_FMT_NV12_16L16; s->vb_bytes_per_frame = cx->cxhdl.height * 720 * 3 / 2; s->vb_bytes_per_line = 720; + + s->vidq.io_modes = VB2_READ | VB2_MMAP | VB2_DMABUF; + s->vidq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + s->vidq.drv_priv = s; + s->vidq.buf_struct_size = sizeof(struct cx18_vb2_buffer); + s->vidq.ops = &cx18_vb2_qops; + s->vidq.mem_ops = &vb2_vmalloc_memops; + s->vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + s->vidq.min_buffers_needed = 2; + s->vidq.gfp_flags = GFP_DMA32; + s->vidq.dev = &cx->pci_dev->dev; + s->vidq.lock = &cx->serialize_lock; + + err = vb2_queue_init(&s->vidq); + if (err) + v4l2_err(&cx->v4l2_dev, "cannot init vb2 queue\n"); + s->video_dev.queue = &s->vidq; } + return err; } static int cx18_prep_dev(struct cx18 *cx, int type) @@ -299,6 +305,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type) u32 cap = cx->v4l2_cap; int num_offset = cx18_stream_info[type].num_offset; int num = cx->instance + cx18_first_minor + num_offset; + int err; /* * These five fields are always initialized. @@ -330,7 +337,9 @@ static int cx18_prep_dev(struct cx18 *cx, int type) return 0; } - cx18_stream_init(cx, type); + err = cx18_stream_init(cx, type); + if (err) + return err; /* Allocate the cx18_dvb struct only for the TS on cards with DTV */ if (type == CX18_ENC_STREAM_TYPE_TS) { @@ -356,7 +365,10 @@ static int cx18_prep_dev(struct cx18 *cx, int type) s->video_dev.num = num; s->video_dev.v4l2_dev = &cx->v4l2_dev; - s->video_dev.fops = &cx18_v4l2_enc_fops; + if (type == CX18_ENC_STREAM_TYPE_YUV) + s->video_dev.fops = &cx18_v4l2_enc_yuv_fops; + else + s->video_dev.fops = &cx18_v4l2_enc_fops; s->video_dev.release = video_device_release_empty; if (cx->card->video_inputs->video_type == CX18_CARD_INPUT_VID_TUNER) s->video_dev.tvnorms = cx->tuner_std; @@ -525,12 +537,12 @@ void cx18_streams_cleanup(struct cx18 *cx, int unregister) if (vdev->v4l2_dev == NULL) continue; - if (type == CX18_ENC_STREAM_TYPE_YUV) - videobuf_mmap_free(&cx->streams[type].vbuf_q); - cx18_stream_free(&cx->streams[type]); - video_unregister_device(vdev); + if (type == CX18_ENC_STREAM_TYPE_YUV) + vb2_video_unregister_device(vdev); + else + video_unregister_device(vdev); } } diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c index 9232a966bcab..2ce2914576cf 100644 --- a/drivers/media/pci/cx23885/cx23885-core.c +++ b/drivers/media/pci/cx23885/cx23885-core.c @@ -1325,7 +1325,9 @@ void cx23885_free_buffer(struct cx23885_dev *dev, struct cx23885_buffer *buf) { struct cx23885_riscmem *risc = &buf->risc; - dma_free_coherent(&dev->pci->dev, risc->size, risc->cpu, risc->dma); + if (risc->cpu) + dma_free_coherent(&dev->pci->dev, risc->size, risc->cpu, risc->dma); + memset(risc, 0, sizeof(*risc)); } static void cx23885_tsport_reg_dump(struct cx23885_tsport *port) diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index 3d03f5e95786..671fc0588e43 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -342,6 +342,7 @@ static int queue_setup(struct vb2_queue *q, static int buffer_prepare(struct vb2_buffer *vb) { + int ret; struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct cx23885_dev *dev = vb->vb2_queue->drv_priv; struct cx23885_buffer *buf = @@ -358,12 +359,12 @@ static int buffer_prepare(struct vb2_buffer *vb) switch (dev->field) { case V4L2_FIELD_TOP: - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, 0, UNSET, buf->bpl, 0, dev->height); break; case V4L2_FIELD_BOTTOM: - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, UNSET, 0, buf->bpl, 0, dev->height); break; @@ -391,21 +392,21 @@ static int buffer_prepare(struct vb2_buffer *vb) line0_offset = 0; line1_offset = buf->bpl; } - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, line0_offset, line1_offset, buf->bpl, buf->bpl, dev->height >> 1); break; case V4L2_FIELD_SEQ_TB: - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, 0, buf->bpl * (dev->height >> 1), buf->bpl, 0, dev->height >> 1); break; case V4L2_FIELD_SEQ_BT: - cx23885_risc_buffer(dev->pci, &buf->risc, + ret = cx23885_risc_buffer(dev->pci, &buf->risc, sgt->sgl, buf->bpl * (dev->height >> 1), 0, buf->bpl, 0, @@ -418,7 +419,7 @@ static int buffer_prepare(struct vb2_buffer *vb) buf, buf->vb.vb2_buf.index, dev->width, dev->height, dev->fmt->depth, dev->fmt->fourcc, (unsigned long)buf->risc.dma); - return 0; + return ret; } static void buffer_finish(struct vb2_buffer *vb) diff --git a/drivers/media/pci/ddbridge/ddbridge-core.c b/drivers/media/pci/ddbridge/ddbridge-core.c index ee8087f29b2c..40e6c873c36d 100644 --- a/drivers/media/pci/ddbridge/ddbridge-core.c +++ b/drivers/media/pci/ddbridge/ddbridge-core.c @@ -3117,7 +3117,6 @@ static struct device_attribute ddb_attrs_fanspeed[] = { static struct class ddb_class = { .name = "ddbridge", - .owner = THIS_MODULE, .devnode = ddb_devnode, }; diff --git a/drivers/media/pci/dm1105/dm1105.c b/drivers/media/pci/dm1105/dm1105.c index 4ac645a56c14..9e9c7c071acc 100644 --- a/drivers/media/pci/dm1105/dm1105.c +++ b/drivers/media/pci/dm1105/dm1105.c @@ -1176,6 +1176,7 @@ static void dm1105_remove(struct pci_dev *pdev) struct dvb_demux *dvbdemux = &dev->demux; struct dmx_demux *dmx = &dvbdemux->dmx; + cancel_work_sync(&dev->ir.work); dm1105_ir_exit(dev); dmx->close(dmx); dvb_net_release(&dev->dvbnet); diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.c b/drivers/media/pci/intel/ipu3/cio2-bridge.c index dfefe0d8aa95..3c2accfe5455 100644 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.c +++ b/drivers/media/pci/intel/ipu3/cio2-bridge.c @@ -29,6 +29,14 @@ static const struct cio2_sensor_config cio2_supported_sensors[] = { CIO2_SENSOR_CONFIG("INT347E", 1, 319200000), /* Omnivision OV2680 */ CIO2_SENSOR_CONFIG("OVTI2680", 0), + /* Omnivision ov8856 */ + CIO2_SENSOR_CONFIG("OVTI8856", 3, 180000000, 360000000, 720000000), + /* Omnivision ov2740 */ + CIO2_SENSOR_CONFIG("INT3474", 1, 360000000), + /* Hynix hi556 */ + CIO2_SENSOR_CONFIG("INT3537", 1, 437000000), + /* Omnivision ov13b10 */ + CIO2_SENSOR_CONFIG("OVTIDB10", 1, 560000000), }; static const struct cio2_property_names prop_names = { @@ -212,6 +220,7 @@ static void cio2_bridge_create_connection_swnodes(struct cio2_bridge *bridge, struct cio2_sensor *sensor) { struct software_node *nodes = sensor->swnodes; + char vcm_name[ACPI_ID_LEN + 4]; cio2_bridge_init_swnode_names(sensor); @@ -229,9 +238,13 @@ static void cio2_bridge_create_connection_swnodes(struct cio2_bridge *bridge, sensor->node_names.endpoint, &nodes[SWNODE_CIO2_PORT], sensor->cio2_properties); - if (sensor->ssdb.vcmtype) - nodes[SWNODE_VCM] = - NODE_VCM(cio2_vcm_types[sensor->ssdb.vcmtype - 1]); + if (sensor->ssdb.vcmtype) { + /* append ssdb.link to distinguish VCM nodes with same HID */ + snprintf(vcm_name, sizeof(vcm_name), "%s-%u", + cio2_vcm_types[sensor->ssdb.vcmtype - 1], + sensor->ssdb.link); + nodes[SWNODE_VCM] = NODE_VCM(vcm_name); + } cio2_bridge_init_swnode_group(sensor); } @@ -295,7 +308,6 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, } sensor = &bridge->sensors[bridge->n_sensors]; - strscpy(sensor->name, cfg->hid, sizeof(sensor->name)); ret = cio2_bridge_read_acpi_buffer(adev, "SSDB", &sensor->ssdb, @@ -303,6 +315,9 @@ static int cio2_bridge_connect_sensor(const struct cio2_sensor_config *cfg, if (ret) goto err_put_adev; + snprintf(sensor->name, sizeof(sensor->name), "%s-%u", + cfg->hid, sensor->ssdb.link); + if (sensor->ssdb.vcmtype > ARRAY_SIZE(cio2_vcm_types)) { dev_warn(&adev->dev, "Unknown VCM type %d\n", sensor->ssdb.vcmtype); diff --git a/drivers/media/pci/intel/ipu3/cio2-bridge.h b/drivers/media/pci/intel/ipu3/cio2-bridge.h index b93b749c65bd..b76ed8a641e2 100644 --- a/drivers/media/pci/intel/ipu3/cio2-bridge.h +++ b/drivers/media/pci/intel/ipu3/cio2-bridge.h @@ -113,7 +113,8 @@ struct cio2_sensor_config { }; struct cio2_sensor { - char name[ACPI_ID_LEN]; + /* append ssdb.link(u8) in "-%u" format as suffix of HID */ + char name[ACPI_ID_LEN + 4]; struct acpi_device *adev; struct i2c_client *vcm_i2c_client; diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c index 3b76a9d0383a..3c84cb121632 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2-main.c @@ -1305,6 +1305,7 @@ static int cio2_subdev_link_validate_get_format(struct media_pad *pad, struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(pad->entity); + memset(fmt, 0, sizeof(*fmt)); fmt->which = V4L2_SUBDEV_FORMAT_ACTIVE; fmt->pad = pad->index; return v4l2_subdev_call(sd, pad, get_fmt, NULL, fmt); diff --git a/drivers/media/pci/ivtv/ivtvfb.c b/drivers/media/pci/ivtv/ivtvfb.c index 00ac94d4ab19..0aeb9daaee4c 100644 --- a/drivers/media/pci/ivtv/ivtvfb.c +++ b/drivers/media/pci/ivtv/ivtvfb.c @@ -378,8 +378,8 @@ static ssize_t ivtvfb_write(struct fb_info *info, const char __user *buf, unsigned long dma_size; u16 lead = 0, tail = 0; - if (info->state != FBINFO_STATE_RUNNING) - return -EPERM; + if (!info->screen_base) + return -ENODEV; total_size = info->screen_size; diff --git a/drivers/media/pci/saa7134/saa7134-cards.c b/drivers/media/pci/saa7134/saa7134-cards.c index 99be59af3560..1280696f65f2 100644 --- a/drivers/media/pci/saa7134/saa7134-cards.c +++ b/drivers/media/pci/saa7134/saa7134-cards.c @@ -2116,7 +2116,6 @@ struct saa7134_board saa7134_boards[] = { - Remote control doesn't initialize properly. - Audio volume starts muted, then gradually increases after channel change. - - Overlay scaling problems (application error?) - Composite S-Video untested. From: Konrad Rzepecki <hannibal@megapolis.pl> */ diff --git a/drivers/media/pci/saa7134/saa7134-core.c b/drivers/media/pci/saa7134/saa7134-core.c index cf2871306987..ea0585e43abb 100644 --- a/drivers/media/pci/saa7134/saa7134-core.c +++ b/drivers/media/pci/saa7134/saa7134-core.c @@ -51,10 +51,6 @@ static unsigned int latency = UNSET; module_param(latency, int, 0444); MODULE_PARM_DESC(latency,"pci latency timer"); -int saa7134_no_overlay=-1; -module_param_named(no_overlay, saa7134_no_overlay, int, 0444); -MODULE_PARM_DESC(no_overlay, "allow override overlay default (0 disables, 1 enables) [some VIA/SIS chipsets are known to have problem with overlay]"); - bool saa7134_userptr; module_param(saa7134_userptr, bool, 0644); MODULE_PARM_DESC(saa7134_userptr, "enable page-aligned userptr support"); @@ -400,13 +396,6 @@ int saa7134_set_dmabits(struct saa7134_dev *dev) SAA7134_MAIN_CTRL_TE5; } - /* screen overlay -- dma 0 + video task B */ - if (dev->ovenable) { - task |= 0x10; - ctrl |= SAA7134_MAIN_CTRL_TE1; - ov = dev->ovfield; - } - /* vbi capture -- dma 0 + vbi task A+B */ if (dev->vbi_q.curr) { task |= 0x22; @@ -1066,18 +1055,6 @@ static int saa7134_initdev(struct pci_dev *pci_dev, latency = 0x0A; } #endif - if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL)) { - pr_info("%s: quirk: this driver and your chipset may not work together in overlay mode.\n", - dev->name); - if (!saa7134_no_overlay) { - pr_info("%s: quirk: overlay mode will be disabled.\n", - dev->name); - saa7134_no_overlay = 1; - } else { - pr_info("%s: quirk: overlay mode will be forced. Use this option at your own risk.\n", - dev->name); - } - } } if (UNSET != latency) { pr_info("%s: setting pci latency timer to %d\n", @@ -1198,9 +1175,6 @@ static int saa7134_initdev(struct pci_dev *pci_dev, saa_call_all(dev, core, s_power, 0); /* register v4l devices */ - if (saa7134_no_overlay > 0) - pr_info("%s: Overlay support disabled.\n", dev->name); - dev->video_dev = vdev_init(dev,&saa7134_video_template,"video"); dev->video_dev->ctrl_handler = &dev->ctrl_handler; dev->video_dev->lock = &dev->lock; @@ -1210,9 +1184,6 @@ static int saa7134_initdev(struct pci_dev *pci_dev, if (dev->tuner_type != TUNER_ABSENT && dev->tuner_type != UNSET) dev->video_dev->device_caps |= V4L2_CAP_TUNER; - if (saa7134_no_overlay <= 0) - dev->video_dev->device_caps |= V4L2_CAP_VIDEO_OVERLAY; - err = video_register_device(dev->video_dev,VFL_TYPE_VIDEO, video_nr[dev->nr]); if (err < 0) { @@ -1403,9 +1374,6 @@ static int __maybe_unused saa7134_suspend(struct device *dev_d) struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); struct saa7134_dev *dev = container_of(v4l2_dev, struct saa7134_dev, v4l2_dev); - /* disable overlay - apps should enable it explicitly on resume*/ - dev->ovenable = 0; - /* Disable interrupts, DMA, and rest of the chip*/ saa_writel(SAA7134_IRQ1, 0); saa_writel(SAA7134_IRQ2, 0); diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c index aafbb34765b0..434fa1ee1c33 100644 --- a/drivers/media/pci/saa7134/saa7134-empress.c +++ b/drivers/media/pci/saa7134/saa7134-empress.c @@ -139,8 +139,8 @@ static int empress_try_fmt_vid_cap(struct file *file, void *priv, struct saa7134_dev *dev = video_drvdata(file); struct v4l2_subdev_pad_config pad_cfg; struct v4l2_subdev_state pad_state = { - .pads = &pad_cfg - }; + .pads = &pad_cfg, + }; struct v4l2_subdev_format format = { .which = V4L2_SUBDEV_FORMAT_TRY, }; diff --git a/drivers/media/pci/saa7134/saa7134-ts.c b/drivers/media/pci/saa7134/saa7134-ts.c index 6a5053126237..437dbe5e75e2 100644 --- a/drivers/media/pci/saa7134/saa7134-ts.c +++ b/drivers/media/pci/saa7134/saa7134-ts.c @@ -300,6 +300,7 @@ int saa7134_ts_start(struct saa7134_dev *dev) int saa7134_ts_fini(struct saa7134_dev *dev) { + del_timer_sync(&dev->ts_q.timeout); saa7134_pgtable_free(dev->pci, &dev->ts_q.pt); return 0; } diff --git a/drivers/media/pci/saa7134/saa7134-vbi.c b/drivers/media/pci/saa7134/saa7134-vbi.c index 3f0b0933eed6..3e773690468b 100644 --- a/drivers/media/pci/saa7134/saa7134-vbi.c +++ b/drivers/media/pci/saa7134/saa7134-vbi.c @@ -185,6 +185,7 @@ int saa7134_vbi_init1(struct saa7134_dev *dev) int saa7134_vbi_fini(struct saa7134_dev *dev) { /* nothing */ + del_timer_sync(&dev->vbi_q.timeout); return 0; } diff --git a/drivers/media/pci/saa7134/saa7134-video.c b/drivers/media/pci/saa7134/saa7134-video.c index 4d8974c9fcc9..56b4481a40e6 100644 --- a/drivers/media/pci/saa7134/saa7134-video.c +++ b/drivers/media/pci/saa7134/saa7134-video.c @@ -571,193 +571,6 @@ static void set_size(struct saa7134_dev *dev, int task, /* ------------------------------------------------------------------ */ -struct cliplist { - __u16 position; - __u8 enable; - __u8 disable; -}; - -static void set_cliplist(struct saa7134_dev *dev, int reg, - struct cliplist *cl, int entries, char *name) -{ - __u8 winbits = 0; - int i; - - for (i = 0; i < entries; i++) { - winbits |= cl[i].enable; - winbits &= ~cl[i].disable; - if (i < 15 && cl[i].position == cl[i+1].position) - continue; - saa_writeb(reg + 0, winbits); - saa_writeb(reg + 2, cl[i].position & 0xff); - saa_writeb(reg + 3, cl[i].position >> 8); - video_dbg("clip: %s winbits=%02x pos=%d\n", - name,winbits,cl[i].position); - reg += 8; - } - for (; reg < 0x400; reg += 8) { - saa_writeb(reg+ 0, 0); - saa_writeb(reg + 1, 0); - saa_writeb(reg + 2, 0); - saa_writeb(reg + 3, 0); - } -} - -static int clip_range(int val) -{ - if (val < 0) - val = 0; - return val; -} - -/* Sort into smallest position first order */ -static int cliplist_cmp(const void *a, const void *b) -{ - const struct cliplist *cla = a; - const struct cliplist *clb = b; - if (cla->position < clb->position) - return -1; - if (cla->position > clb->position) - return 1; - return 0; -} - -static int setup_clipping(struct saa7134_dev *dev, struct v4l2_clip *clips, - int nclips, int interlace) -{ - struct cliplist col[16], row[16]; - int cols = 0, rows = 0, i; - int div = interlace ? 2 : 1; - - memset(col, 0, sizeof(col)); - memset(row, 0, sizeof(row)); - for (i = 0; i < nclips && i < 8; i++) { - col[cols].position = clip_range(clips[i].c.left); - col[cols].enable = (1 << i); - cols++; - col[cols].position = clip_range(clips[i].c.left+clips[i].c.width); - col[cols].disable = (1 << i); - cols++; - row[rows].position = clip_range(clips[i].c.top / div); - row[rows].enable = (1 << i); - rows++; - row[rows].position = clip_range((clips[i].c.top + clips[i].c.height) - / div); - row[rows].disable = (1 << i); - rows++; - } - sort(col, cols, sizeof col[0], cliplist_cmp, NULL); - sort(row, rows, sizeof row[0], cliplist_cmp, NULL); - set_cliplist(dev,0x380,col,cols,"cols"); - set_cliplist(dev,0x384,row,rows,"rows"); - return 0; -} - -static int verify_preview(struct saa7134_dev *dev, struct v4l2_window *win, bool try) -{ - enum v4l2_field field; - int maxw, maxh; - - if (!try && (dev->ovbuf.base == NULL || dev->ovfmt == NULL)) - return -EINVAL; - if (win->w.width < 48) - win->w.width = 48; - if (win->w.height < 32) - win->w.height = 32; - if (win->clipcount > 8) - win->clipcount = 8; - - win->chromakey = 0; - win->global_alpha = 0; - field = win->field; - maxw = dev->crop_current.width; - maxh = dev->crop_current.height; - - if (V4L2_FIELD_ANY == field) { - field = (win->w.height > maxh/2) - ? V4L2_FIELD_INTERLACED - : V4L2_FIELD_TOP; - } - switch (field) { - case V4L2_FIELD_TOP: - case V4L2_FIELD_BOTTOM: - maxh = maxh / 2; - break; - default: - field = V4L2_FIELD_INTERLACED; - break; - } - - win->field = field; - if (win->w.width > maxw) - win->w.width = maxw; - if (win->w.height > maxh) - win->w.height = maxh; - return 0; -} - -static int start_preview(struct saa7134_dev *dev) -{ - unsigned long base,control,bpl; - int err; - - err = verify_preview(dev, &dev->win, false); - if (0 != err) - return err; - - dev->ovfield = dev->win.field; - video_dbg("%s %dx%d+%d+%d 0x%08x field=%s\n", __func__, - dev->win.w.width, dev->win.w.height, - dev->win.w.left, dev->win.w.top, - dev->ovfmt->fourcc, v4l2_field_names[dev->ovfield]); - - /* setup window + clipping */ - set_size(dev, TASK_B, dev->win.w.width, dev->win.w.height, - V4L2_FIELD_HAS_BOTH(dev->ovfield)); - setup_clipping(dev, dev->clips, dev->nclips, - V4L2_FIELD_HAS_BOTH(dev->ovfield)); - if (dev->ovfmt->yuv) - saa_andorb(SAA7134_DATA_PATH(TASK_B), 0x3f, 0x03); - else - saa_andorb(SAA7134_DATA_PATH(TASK_B), 0x3f, 0x01); - saa_writeb(SAA7134_OFMT_VIDEO_B, dev->ovfmt->pm | 0x20); - - /* dma: setup channel 1 (= Video Task B) */ - base = (unsigned long)dev->ovbuf.base; - base += dev->ovbuf.fmt.bytesperline * dev->win.w.top; - base += dev->ovfmt->depth/8 * dev->win.w.left; - bpl = dev->ovbuf.fmt.bytesperline; - control = SAA7134_RS_CONTROL_BURST_16; - if (dev->ovfmt->bswap) - control |= SAA7134_RS_CONTROL_BSWAP; - if (dev->ovfmt->wswap) - control |= SAA7134_RS_CONTROL_WSWAP; - if (V4L2_FIELD_HAS_BOTH(dev->ovfield)) { - saa_writel(SAA7134_RS_BA1(1),base); - saa_writel(SAA7134_RS_BA2(1),base+bpl); - saa_writel(SAA7134_RS_PITCH(1),bpl*2); - saa_writel(SAA7134_RS_CONTROL(1),control); - } else { - saa_writel(SAA7134_RS_BA1(1),base); - saa_writel(SAA7134_RS_BA2(1),base); - saa_writel(SAA7134_RS_PITCH(1),bpl); - saa_writel(SAA7134_RS_CONTROL(1),control); - } - - /* start dma */ - dev->ovenable = 1; - saa7134_set_dmabits(dev); - - return 0; -} - -static int stop_preview(struct saa7134_dev *dev) -{ - dev->ovenable = 0; - saa7134_set_dmabits(dev); - return 0; -} - /* * Media Controller helper functions */ @@ -1042,8 +855,6 @@ static const struct vb2_ops vb2_qops = { static int saa7134_s_ctrl(struct v4l2_ctrl *ctrl) { struct saa7134_dev *dev = container_of(ctrl->handler, struct saa7134_dev, ctrl_handler); - unsigned long flags; - int restart_overlay = 0; switch (ctrl->id) { case V4L2_CID_BRIGHTNESS: @@ -1081,15 +892,12 @@ static int saa7134_s_ctrl(struct v4l2_ctrl *ctrl) break; case V4L2_CID_HFLIP: dev->ctl_mirror = ctrl->val; - restart_overlay = 1; break; case V4L2_CID_PRIVATE_Y_EVEN: dev->ctl_y_even = ctrl->val; - restart_overlay = 1; break; case V4L2_CID_PRIVATE_Y_ODD: dev->ctl_y_odd = ctrl->val; - restart_overlay = 1; break; case V4L2_CID_PRIVATE_AUTOMUTE: { @@ -1112,12 +920,6 @@ static int saa7134_s_ctrl(struct v4l2_ctrl *ctrl) default: return -EINVAL; } - if (restart_overlay && dev->overlay_owner) { - spin_lock_irqsave(&dev->slock, flags); - stop_preview(dev); - start_preview(dev); - spin_unlock_irqrestore(&dev->slock, flags); - } return 0; } @@ -1150,21 +952,11 @@ static int video_release(struct file *file) { struct video_device *vdev = video_devdata(file); struct saa7134_dev *dev = video_drvdata(file); - struct v4l2_fh *fh = file->private_data; struct saa6588_command cmd; - unsigned long flags; mutex_lock(&dev->lock); saa7134_tvaudio_close(dev); - /* turn off overlay */ - if (fh == dev->overlay_owner) { - spin_lock_irqsave(&dev->slock,flags); - stop_preview(dev); - spin_unlock_irqrestore(&dev->slock,flags); - dev->overlay_owner = NULL; - } - if (vdev->vfl_type == VFL_TYPE_RADIO) v4l2_fh_release(file); else @@ -1261,34 +1053,6 @@ static int saa7134_g_fmt_vid_cap(struct file *file, void *priv, return 0; } -static int saa7134_g_fmt_vid_overlay(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct saa7134_dev *dev = video_drvdata(file); - u32 clipcount = f->fmt.win.clipcount; - int i; - - if (saa7134_no_overlay > 0) { - pr_err("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); - return -EINVAL; - } - f->fmt.win = dev->win; - if (!f->fmt.win.clips) { - f->fmt.win.clipcount = 0; - return 0; - } - if (dev->nclips < clipcount) - clipcount = dev->nclips; - f->fmt.win.clipcount = clipcount; - - for (i = 0; i < clipcount; i++) { - memcpy(&f->fmt.win.clips[i].c, &dev->clips[i].c, - sizeof(struct v4l2_rect)); - } - - return 0; -} - static int saa7134_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { @@ -1342,21 +1106,6 @@ static int saa7134_try_fmt_vid_cap(struct file *file, void *priv, return 0; } -static int saa7134_try_fmt_vid_overlay(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct saa7134_dev *dev = video_drvdata(file); - - if (saa7134_no_overlay > 0) { - pr_err("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); - return -EINVAL; - } - - if (f->fmt.win.clips == NULL) - f->fmt.win.clipcount = 0; - return verify_preview(dev, &f->fmt.win, true); -} - static int saa7134_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) { @@ -1374,39 +1123,6 @@ static int saa7134_s_fmt_vid_cap(struct file *file, void *priv, return 0; } -static int saa7134_s_fmt_vid_overlay(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct saa7134_dev *dev = video_drvdata(file); - int err; - unsigned long flags; - - if (saa7134_no_overlay > 0) { - pr_err("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); - return -EINVAL; - } - if (f->fmt.win.clips == NULL) - f->fmt.win.clipcount = 0; - err = verify_preview(dev, &f->fmt.win, true); - if (0 != err) - return err; - - dev->win = f->fmt.win; - dev->nclips = f->fmt.win.clipcount; - - memcpy(dev->clips, f->fmt.win.clips, - sizeof(struct v4l2_clip) * dev->nclips); - - if (priv == dev->overlay_owner) { - spin_lock_irqsave(&dev->slock, flags); - stop_preview(dev); - start_preview(dev); - spin_unlock_irqrestore(&dev->slock, flags); - } - - return 0; -} - int saa7134_enum_input(struct file *file, void *priv, struct v4l2_input *i) { struct saa7134_dev *dev = video_drvdata(file); @@ -1482,8 +1198,6 @@ int saa7134_querycap(struct file *file, void *priv, cap->capabilities |= V4L2_CAP_TUNER; if (dev->has_rds) cap->capabilities |= V4L2_CAP_RDS_CAPTURE; - if (saa7134_no_overlay <= 0) - cap->capabilities |= V4L2_CAP_VIDEO_OVERLAY; return 0; } @@ -1492,17 +1206,9 @@ EXPORT_SYMBOL_GPL(saa7134_querycap); int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id) { struct saa7134_dev *dev = video_drvdata(file); - struct v4l2_fh *fh = priv; - unsigned long flags; unsigned int i; v4l2_std_id fixup; - if (is_empress(file) && dev->overlay_owner) { - /* Don't change the std from the mpeg device - if overlay is active. */ - return -EBUSY; - } - for (i = 0; i < TVNORMS; i++) if (id == tvnorms[i].id) break; @@ -1534,18 +1240,7 @@ int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id) return -EINVAL; } - if (!is_empress(file) && fh == dev->overlay_owner) { - spin_lock_irqsave(&dev->slock, flags); - stop_preview(dev); - spin_unlock_irqrestore(&dev->slock, flags); - - set_tvnorm(dev, &tvnorms[i]); - - spin_lock_irqsave(&dev->slock, flags); - start_preview(dev); - spin_unlock_irqrestore(&dev->slock, flags); - } else - set_tvnorm(dev, &tvnorms[i]); + set_tvnorm(dev, &tvnorms[i]); saa7134_tvaudio_do_scan(dev); return 0; @@ -1595,8 +1290,7 @@ static int saa7134_g_pixelaspect(struct file *file, void *priv, { struct saa7134_dev *dev = video_drvdata(file); - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE && - type != V4L2_BUF_TYPE_VIDEO_OVERLAY) + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; if (dev->tvnorm->id & V4L2_STD_525_60) { @@ -1614,8 +1308,7 @@ static int saa7134_g_selection(struct file *file, void *f, struct v4l2_selection { struct saa7134_dev *dev = video_drvdata(file); - if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && - sel->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) + if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; switch (sel->target) { @@ -1640,15 +1333,12 @@ static int saa7134_s_selection(struct file *file, void *f, struct v4l2_selection struct v4l2_rect *b = &dev->crop_bounds; struct v4l2_rect *c = &dev->crop_current; - if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE && - sel->type != V4L2_BUF_TYPE_VIDEO_OVERLAY) + if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; if (sel->target != V4L2_SEL_TGT_CROP) return -EINVAL; - if (dev->overlay_owner) - return -EBUSY; if (vb2_is_streaming(&dev->video_vbq)) return -EBUSY; @@ -1764,85 +1454,6 @@ static int saa7134_enum_fmt_vid_cap(struct file *file, void *priv, return 0; } -static int saa7134_enum_fmt_vid_overlay(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - if (saa7134_no_overlay > 0) { - pr_err("V4L2_BUF_TYPE_VIDEO_OVERLAY: no_overlay\n"); - return -EINVAL; - } - - if ((f->index >= FORMATS) || formats[f->index].planar) - return -EINVAL; - - f->pixelformat = formats[f->index].fourcc; - - return 0; -} - -static int saa7134_g_fbuf(struct file *file, void *f, - struct v4l2_framebuffer *fb) -{ - struct saa7134_dev *dev = video_drvdata(file); - - *fb = dev->ovbuf; - fb->capability = V4L2_FBUF_CAP_LIST_CLIPPING; - - return 0; -} - -static int saa7134_s_fbuf(struct file *file, void *f, - const struct v4l2_framebuffer *fb) -{ - struct saa7134_dev *dev = video_drvdata(file); - struct saa7134_format *fmt; - - if (!capable(CAP_SYS_ADMIN) && - !capable(CAP_SYS_RAWIO)) - return -EPERM; - - /* check args */ - fmt = format_by_fourcc(fb->fmt.pixelformat); - if (NULL == fmt) - return -EINVAL; - - /* ok, accept it */ - dev->ovbuf = *fb; - dev->ovfmt = fmt; - if (0 == dev->ovbuf.fmt.bytesperline) - dev->ovbuf.fmt.bytesperline = - dev->ovbuf.fmt.width*fmt->depth/8; - return 0; -} - -static int saa7134_overlay(struct file *file, void *priv, unsigned int on) -{ - struct saa7134_dev *dev = video_drvdata(file); - unsigned long flags; - - if (on) { - if (saa7134_no_overlay > 0) { - video_dbg("no_overlay\n"); - return -EINVAL; - } - - if (dev->overlay_owner && priv != dev->overlay_owner) - return -EBUSY; - dev->overlay_owner = priv; - spin_lock_irqsave(&dev->slock, flags); - start_preview(dev); - spin_unlock_irqrestore(&dev->slock, flags); - } else { - if (priv != dev->overlay_owner) - return -EINVAL; - spin_lock_irqsave(&dev->slock, flags); - stop_preview(dev); - spin_unlock_irqrestore(&dev->slock, flags); - dev->overlay_owner = NULL; - } - return 0; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG static int vidioc_g_register (struct file *file, void *priv, struct v4l2_dbg_register *reg) @@ -1912,10 +1523,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_g_fmt_vid_cap = saa7134_g_fmt_vid_cap, .vidioc_try_fmt_vid_cap = saa7134_try_fmt_vid_cap, .vidioc_s_fmt_vid_cap = saa7134_s_fmt_vid_cap, - .vidioc_enum_fmt_vid_overlay = saa7134_enum_fmt_vid_overlay, - .vidioc_g_fmt_vid_overlay = saa7134_g_fmt_vid_overlay, - .vidioc_try_fmt_vid_overlay = saa7134_try_fmt_vid_overlay, - .vidioc_s_fmt_vid_overlay = saa7134_s_fmt_vid_overlay, .vidioc_g_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, .vidioc_try_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, .vidioc_s_fmt_vbi_cap = saa7134_try_get_set_fmt_vbi_cap, @@ -1937,9 +1544,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_s_tuner = saa7134_s_tuner, .vidioc_g_selection = saa7134_g_selection, .vidioc_s_selection = saa7134_s_selection, - .vidioc_g_fbuf = saa7134_g_fbuf, - .vidioc_s_fbuf = saa7134_s_fbuf, - .vidioc_overlay = saa7134_overlay, .vidioc_g_frequency = saa7134_g_frequency, .vidioc_s_frequency = saa7134_s_frequency, #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -2086,13 +1690,6 @@ int saa7134_video_init1(struct saa7134_dev *dev) dev->width = 720; dev->height = 576; dev->field = V4L2_FIELD_INTERLACED; - dev->win.w.width = dev->width; - dev->win.w.height = dev->height; - dev->win.field = V4L2_FIELD_INTERLACED; - dev->ovbuf.fmt.width = dev->width; - dev->ovbuf.fmt.height = dev->height; - dev->ovbuf.fmt.pixelformat = dev->fmt->fourcc; - dev->ovbuf.fmt.colorspace = V4L2_COLORSPACE_SMPTE170M; if (saa7134_boards[dev->board].video_out) saa7134_videoport_init(dev); @@ -2146,6 +1743,7 @@ int saa7134_video_init1(struct saa7134_dev *dev) void saa7134_video_fini(struct saa7134_dev *dev) { + del_timer_sync(&dev->video_q.timeout); /* free stuff */ saa7134_pgtable_free(dev->pci, &dev->video_q.pt); saa7134_pgtable_free(dev->pci, &dev->vbi_q.pt); diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index 5c9b2912a9d1..9f27e3775c27 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -429,7 +429,6 @@ struct saa7134_board { /* ----------------------------------------------------------- */ /* device / file handle status */ -#define RESOURCE_OVERLAY 1 #define RESOURCE_VIDEO 2 #define RESOURCE_VBI 4 #define RESOURCE_EMPRESS 8 @@ -589,17 +588,6 @@ struct saa7134_dev { unsigned char eedata[256]; int has_rds; - /* video overlay */ - struct v4l2_framebuffer ovbuf; - struct saa7134_format *ovfmt; - unsigned int ovenable; - enum v4l2_field ovfield; - struct v4l2_window win; - struct v4l2_clip clips[8]; - unsigned int nclips; - struct v4l2_fh *overlay_owner; - - /* video+ts+vbi capture */ struct saa7134_dmaqueue video_q; struct vb2_queue video_vbq; @@ -745,7 +733,6 @@ static inline bool is_empress(struct file *file) extern struct list_head saa7134_devlist; extern struct mutex saa7134_devlist_lock; -extern int saa7134_no_overlay; extern bool saa7134_userptr; void saa7134_track_gpio(struct saa7134_dev *dev, const char *msg); diff --git a/drivers/media/pci/saa7146/hexium_gemini.c b/drivers/media/pci/saa7146/hexium_gemini.c index 3947701cd6c7..40b35098f3ea 100644 --- a/drivers/media/pci/saa7146/hexium_gemini.c +++ b/drivers/media/pci/saa7146/hexium_gemini.c @@ -27,17 +27,18 @@ static int hexium_num; #define HEXIUM_GEMINI 4 #define HEXIUM_GEMINI_DUAL 5 +#define HEXIUM_STD (V4L2_STD_PAL | V4L2_STD_SECAM | V4L2_STD_NTSC) #define HEXIUM_INPUTS 9 static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = { - { 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, }; #define HEXIUM_AUDIOS 0 @@ -215,7 +216,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct hexium *hexium = (struct hexium *) dev->ext_priv; *input = hexium->cur_input; @@ -226,7 +227,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) static int vidioc_s_input(struct file *file, void *fh, unsigned int input) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct hexium *hexium = (struct hexium *) dev->ext_priv; DEB_EE("VIDIOC_S_INPUT %d\n", input); diff --git a/drivers/media/pci/saa7146/hexium_orion.c b/drivers/media/pci/saa7146/hexium_orion.c index 2eb4bee16b71..a2076728c621 100644 --- a/drivers/media/pci/saa7146/hexium_orion.c +++ b/drivers/media/pci/saa7146/hexium_orion.c @@ -28,17 +28,18 @@ static int hexium_num; #define HEXIUM_ORION_1SVHS_3BNC 2 #define HEXIUM_ORION_4BNC 3 +#define HEXIUM_STD (V4L2_STD_PAL | V4L2_STD_SECAM | V4L2_STD_NTSC) #define HEXIUM_INPUTS 9 static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = { - { 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, - { 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, + { 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, HEXIUM_STD, 0, V4L2_IN_CAP_STD }, }; #define HEXIUM_AUDIOS 0 @@ -326,7 +327,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct hexium *hexium = (struct hexium *) dev->ext_priv; *input = hexium->cur_input; @@ -337,7 +338,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) static int vidioc_s_input(struct file *file, void *fh, unsigned int input) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct hexium *hexium = (struct hexium *) dev->ext_priv; if (input >= HEXIUM_INPUTS) @@ -379,6 +380,7 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d /* the rest */ hexium->cur_input = 0; hexium_init_done(dev); + hexium_set_input(hexium, 0); return 0; } diff --git a/drivers/media/pci/saa7146/mxb.c b/drivers/media/pci/saa7146/mxb.c index 7ded8f5b05cb..a14b839098b8 100644 --- a/drivers/media/pci/saa7146/mxb.c +++ b/drivers/media/pci/saa7146/mxb.c @@ -48,6 +48,7 @@ static int debug; module_param(debug, int, 0644); MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); +#define MXB_STD (V4L2_STD_PAL_BG | V4L2_STD_PAL_I | V4L2_STD_SECAM | V4L2_STD_NTSC) #define MXB_INPUTS 4 enum { TUNER, AUX1, AUX3, AUX3_YC }; @@ -55,11 +56,11 @@ static struct v4l2_input mxb_inputs[MXB_INPUTS] = { { TUNER, "Tuner", V4L2_INPUT_TYPE_TUNER, 0x3f, 0, V4L2_STD_PAL_BG | V4L2_STD_PAL_I, 0, V4L2_IN_CAP_STD }, { AUX1, "AUX1", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, - V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + MXB_STD, 0, V4L2_IN_CAP_STD }, { AUX3, "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, - V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + MXB_STD, 0, V4L2_IN_CAP_STD }, { AUX3_YC, "AUX3 S-Video", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, - V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + MXB_STD, 0, V4L2_IN_CAP_STD }, }; /* this array holds the information, which port of the saa7146 each @@ -456,7 +457,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct mxb *mxb = (struct mxb *)dev->ext_priv; *i = mxb->cur_input; @@ -466,7 +467,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) static int vidioc_s_input(struct file *file, void *fh, unsigned int input) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct mxb *mxb = (struct mxb *)dev->ext_priv; int err = 0; int i = 0; @@ -512,6 +513,9 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) if (err) return err; + mxb->video_dev.tvnorms = mxb_inputs[input].std; + mxb->vbi_dev.tvnorms = mxb_inputs[input].std; + /* switch video in saa7111a */ if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0)) pr_err("VIDIOC_S_INPUT: could not address saa7111a\n"); @@ -528,7 +532,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct mxb *mxb = (struct mxb *)dev->ext_priv; if (t->index) { @@ -550,7 +554,7 @@ static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *t) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct mxb *mxb = (struct mxb *)dev->ext_priv; if (t->index) { @@ -565,14 +569,14 @@ static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner * static int vidioc_querystd(struct file *file, void *fh, v4l2_std_id *norm) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); return call_all(dev, video, querystd, norm); } static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct mxb *mxb = (struct mxb *)dev->ext_priv; if (f->tuner) @@ -585,9 +589,8 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct mxb *mxb = (struct mxb *)dev->ext_priv; - struct saa7146_vv *vv = dev->vv_data; if (f->tuner) return -EINVAL; @@ -604,15 +607,6 @@ static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_fre tuner_call(mxb, tuner, g_frequency, &mxb->cur_freq); if (mxb->cur_audinput == 0) mxb_update_audmode(mxb); - - if (mxb->cur_input) - return 0; - - /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */ - spin_lock(&dev->slock); - vv->vbi_fieldcount = 0; - spin_unlock(&dev->slock); - return 0; } @@ -626,7 +620,7 @@ static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a) static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct mxb *mxb = (struct mxb *)dev->ext_priv; DEB_EE("VIDIOC_G_AUDIO\n"); @@ -636,7 +630,7 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct mxb *mxb = (struct mxb *)dev->ext_priv; DEB_D("VIDIOC_S_AUDIO %d\n", a->index); @@ -656,7 +650,7 @@ static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio * #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 saa7146_dev *dev = video_drvdata(file); if (reg->reg > pci_resource_len(dev->pci, 0) - 4) return -EINVAL; @@ -667,7 +661,7 @@ static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_regist static int vidioc_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); if (reg->reg > pci_resource_len(dev->pci, 0) - 4) return -EINVAL; @@ -713,6 +707,17 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data vv_data.vid_ops.vidioc_g_register = vidioc_g_register; vv_data.vid_ops.vidioc_s_register = vidioc_s_register; #endif + vv_data.vbi_ops.vidioc_enum_input = vidioc_enum_input; + vv_data.vbi_ops.vidioc_g_input = vidioc_g_input; + vv_data.vbi_ops.vidioc_s_input = vidioc_s_input; + vv_data.vbi_ops.vidioc_querystd = vidioc_querystd; + vv_data.vbi_ops.vidioc_g_tuner = vidioc_g_tuner; + vv_data.vbi_ops.vidioc_s_tuner = vidioc_s_tuner; + vv_data.vbi_ops.vidioc_g_frequency = vidioc_g_frequency; + vv_data.vbi_ops.vidioc_s_frequency = vidioc_s_frequency; + vv_data.vbi_ops.vidioc_enumaudio = vidioc_enumaudio; + vv_data.vbi_ops.vidioc_g_audio = vidioc_g_audio; + vv_data.vbi_ops.vidioc_s_audio = vidioc_s_audio; if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_VIDEO)) { ERR("cannot register capture v4l2 device. skipping.\n"); saa7146_vv_release(dev); diff --git a/drivers/media/pci/sta2x11/sta2x11_vip.c b/drivers/media/pci/sta2x11/sta2x11_vip.c index 8535e49a4c4f..e4cf9d63e926 100644 --- a/drivers/media/pci/sta2x11/sta2x11_vip.c +++ b/drivers/media/pci/sta2x11/sta2x11_vip.c @@ -18,6 +18,7 @@ #include <linux/pci.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/gpio/consumer.h> #include <linux/gpio.h> #include <linux/i2c.h> #include <linux/delay.h> @@ -889,6 +890,7 @@ static int sta2x11_vip_init_controls(struct sta2x11_vip *vip) static int vip_gpio_reserve(struct device *dev, int pin, int dir, const char *name) { + struct gpio_desc *desc = gpio_to_desc(pin); int ret = -ENODEV; if (!gpio_is_valid(pin)) @@ -900,7 +902,7 @@ static int vip_gpio_reserve(struct device *dev, int pin, int dir, return ret; } - ret = gpio_direction_output(pin, dir); + ret = gpiod_direction_output(desc, dir); if (ret) { dev_err(dev, "Failed to set direction for pin %d (%s)\n", pin, name); @@ -908,7 +910,7 @@ static int vip_gpio_reserve(struct device *dev, int pin, int dir, return ret; } - ret = gpio_export(pin, false); + ret = gpiod_export(desc, false); if (ret) { dev_err(dev, "Failed to export pin %d (%s)\n", pin, name); gpio_free(pin); @@ -928,8 +930,10 @@ static int vip_gpio_reserve(struct device *dev, int pin, int dir, static void vip_gpio_release(struct device *dev, int pin, const char *name) { if (gpio_is_valid(pin)) { + struct gpio_desc *desc = gpio_to_desc(pin); + dev_dbg(dev, "releasing pin %d (%s)\n", pin, name); - gpio_unexport(pin); + gpiod_unexport(desc); gpio_free(pin); } } diff --git a/drivers/media/pci/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c index 3cb83005cf09..824529f3c74b 100644 --- a/drivers/media/pci/ttpci/budget-av.c +++ b/drivers/media/pci/ttpci/budget-av.c @@ -31,6 +31,7 @@ #include "dvb-pll.h" #include <media/drv-intf/saa7146_vv.h> #include <linux/module.h> +#include <linux/etherdevice.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/interrupt.h> @@ -1410,7 +1411,7 @@ static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct budget_av *budget_av = (struct budget_av *)dev->ext_priv; *i = budget_av->cur_input; @@ -1421,7 +1422,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) static int vidioc_s_input(struct file *file, void *fh, unsigned int input) { - struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct saa7146_dev *dev = video_drvdata(file); struct budget_av *budget_av = (struct budget_av *)dev->ext_priv; dprintk(1, "VIDIOC_S_INPUT %d\n", input); diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c index 0cbc5b038073..773a18702d36 100644 --- a/drivers/media/pci/tw68/tw68-video.c +++ b/drivers/media/pci/tw68/tw68-video.c @@ -437,6 +437,7 @@ static void tw68_buf_queue(struct vb2_buffer *vb) */ static int tw68_buf_prepare(struct vb2_buffer *vb) { + int ret; struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct tw68_dev *dev = vb2_get_drv_priv(vq); @@ -452,30 +453,30 @@ static int tw68_buf_prepare(struct vb2_buffer *vb) bpl = (dev->width * dev->fmt->depth) >> 3; switch (dev->field) { case V4L2_FIELD_TOP: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, 0, UNSET, bpl, 0, dev->height); break; case V4L2_FIELD_BOTTOM: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, UNSET, 0, bpl, 0, dev->height); break; case V4L2_FIELD_SEQ_TB: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, 0, bpl * (dev->height >> 1), bpl, 0, dev->height >> 1); break; case V4L2_FIELD_SEQ_BT: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, bpl * (dev->height >> 1), 0, bpl, 0, dev->height >> 1); break; case V4L2_FIELD_INTERLACED: default: - tw68_risc_buffer(dev->pci, buf, dma->sgl, + ret = tw68_risc_buffer(dev->pci, buf, dma->sgl, 0, bpl, bpl, bpl, dev->height >> 1); break; } - return 0; + return ret; } static void tw68_buf_finish(struct vb2_buffer *vb) @@ -485,7 +486,8 @@ static void tw68_buf_finish(struct vb2_buffer *vb) struct tw68_dev *dev = vb2_get_drv_priv(vq); struct tw68_buf *buf = container_of(vbuf, struct tw68_buf, vb); - dma_free_coherent(&dev->pci->dev, buf->size, buf->cpu, buf->dma); + if (buf->cpu) + dma_free_coherent(&dev->pci->dev, buf->size, buf->cpu, buf->dma); } static int tw68_start_streaming(struct vb2_queue *q, unsigned int count) diff --git a/drivers/media/pci/zoran/zoran_device.h b/drivers/media/pci/zoran/zoran_device.h index 237e830ae726..6d2a526789a5 100644 --- a/drivers/media/pci/zoran/zoran_device.h +++ b/drivers/media/pci/zoran/zoran_device.h @@ -25,8 +25,6 @@ void jpeg_codec_sleep(struct zoran *zr, int sleep); int jpeg_codec_reset(struct zoran *zr); /* zr360x7 access to raw capture */ -void zr36057_overlay(struct zoran *zr, int on); -void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count); void zr36057_set_memgrab(struct zoran *zr, int mode); int wait_grab_pending(struct zoran *zr); |