summaryrefslogtreecommitdiffstats
path: root/drivers/media/video/bt8xx
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/bt8xx')
-rw-r--r--drivers/media/video/bt8xx/Kconfig2
-rw-r--r--drivers/media/video/bt8xx/bttv-driver.c17
-rw-r--r--drivers/media/video/bt8xx/bttv-risc.c35
-rw-r--r--drivers/media/video/bt8xx/bttv-vbi.c5
-rw-r--r--drivers/media/video/bt8xx/bttvp.h2
5 files changed, 34 insertions, 27 deletions
diff --git a/drivers/media/video/bt8xx/Kconfig b/drivers/media/video/bt8xx/Kconfig
index 58eae887a62..2ca162b390a 100644
--- a/drivers/media/video/bt8xx/Kconfig
+++ b/drivers/media/video/bt8xx/Kconfig
@@ -4,7 +4,7 @@ config VIDEO_BT848
select I2C_ALGOBIT
select FW_LOADER
select VIDEO_BTCX
- select VIDEO_BUF
+ select VIDEOBUF_DMA_SG
select VIDEO_IR
select VIDEO_TUNER
select VIDEO_TVEEPROM
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 0711c950784..4ab4e14b5c6 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -2582,7 +2582,7 @@ static int setup_window(struct bttv_fh *fh, struct bttv *btv,
if (check_btres(fh, RESOURCE_OVERLAY)) {
struct bttv_buffer *new;
- new = videobuf_alloc(sizeof(*new));
+ new = videobuf_pci_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);
@@ -3048,7 +3048,7 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
mutex_lock(&fh->cap.lock);
if (*on) {
fh->ov.tvnorm = btv->tvnorm;
- new = videobuf_alloc(sizeof(*new));
+ new = videobuf_pci_alloc(sizeof(*new));
new->crop = btv->crop[!!fh->do_crop].rect;
bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new);
} else {
@@ -3141,9 +3141,12 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
retval = -EIO;
/* fall through */
case STATE_DONE:
- videobuf_dma_sync(&fh->cap,&buf->vb.dma);
+ {
+ struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
+ videobuf_dma_sync(&fh->cap,dma);
bttv_dma_free(&fh->cap,btv,buf);
break;
+ }
default:
retval = -EINVAL;
break;
@@ -3337,7 +3340,7 @@ static int bttv_do_ioctl(struct inode *inode, struct file *file,
if (check_btres(fh, RESOURCE_OVERLAY)) {
struct bttv_buffer *new;
- new = videobuf_alloc(sizeof(*new));
+ new = videobuf_pci_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);
@@ -3696,7 +3699,7 @@ static unsigned int bttv_poll(struct file *file, poll_table *wait)
mutex_unlock(&fh->cap.lock);
return POLLERR;
}
- fh->cap.read_buf = videobuf_alloc(fh->cap.msize);
+ fh->cap.read_buf = videobuf_pci_alloc(fh->cap.msize);
if (NULL == fh->cap.read_buf) {
mutex_unlock(&fh->cap.lock);
return POLLERR;
@@ -3763,13 +3766,13 @@ static int bttv_open(struct inode *inode, struct file *file)
fh->ov.setup_ok = 0;
v4l2_prio_open(&btv->prio,&fh->prio);
- videobuf_queue_init(&fh->cap, &bttv_video_qops,
+ videobuf_queue_pci_init(&fh->cap, &bttv_video_qops,
btv->c.pci, &btv->s_lock,
V4L2_BUF_TYPE_VIDEO_CAPTURE,
V4L2_FIELD_INTERLACED,
sizeof(struct bttv_buffer),
fh);
- videobuf_queue_init(&fh->vbi, &bttv_vbi_qops,
+ videobuf_queue_pci_init(&fh->vbi, &bttv_vbi_qops,
btv->c.pci, &btv->s_lock,
V4L2_BUF_TYPE_VBI_CAPTURE,
V4L2_FIELD_SEQ_TB,
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index e7104d9cb4b..58986f1a5f1 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -574,10 +574,12 @@ bttv_risc_hook(struct bttv *btv, int slot, struct btcx_riscmem *risc,
void
bttv_dma_free(struct videobuf_queue *q,struct bttv *btv, struct bttv_buffer *buf)
{
+ struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
+
BUG_ON(in_interrupt());
videobuf_waiton(&buf->vb,0,0);
- videobuf_dma_unmap(q, &buf->vb.dma);
- videobuf_dma_free(&buf->vb.dma);
+ videobuf_dma_unmap(q, dma);
+ videobuf_dma_free(dma);
btcx_riscmem_free(btv->c.pci,&buf->bottom);
btcx_riscmem_free(btv->c.pci,&buf->top);
buf->vb.state = STATE_NEEDS_INIT;
@@ -699,6 +701,7 @@ int
bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
{
const struct bttv_tvnorm *tvnorm = bttv_tvnorms + buf->tvnorm;
+ struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
dprintk(KERN_DEBUG
"bttv%d: buffer field: %s format: %s size: %dx%d\n",
@@ -716,25 +719,25 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
switch (buf->vb.field) {
case V4L2_FIELD_TOP:
- bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
+ bttv_risc_packed(btv,&buf->top,dma->sglist,
/* offset */ 0,bpl,
/* padding */ 0,/* skip_lines */ 0,
buf->vb.height);
break;
case V4L2_FIELD_BOTTOM:
- bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
+ bttv_risc_packed(btv,&buf->bottom,dma->sglist,
0,bpl,0,0,buf->vb.height);
break;
case V4L2_FIELD_INTERLACED:
- bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
+ bttv_risc_packed(btv,&buf->top,dma->sglist,
0,bpl,bpl,0,buf->vb.height >> 1);
- bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
+ bttv_risc_packed(btv,&buf->bottom,dma->sglist,
bpl,bpl,bpl,0,buf->vb.height >> 1);
break;
case V4L2_FIELD_SEQ_TB:
- bttv_risc_packed(btv,&buf->top,buf->vb.dma.sglist,
+ bttv_risc_packed(btv,&buf->top,dma->sglist,
0,bpl,0,0,buf->vb.height >> 1);
- bttv_risc_packed(btv,&buf->bottom,buf->vb.dma.sglist,
+ bttv_risc_packed(btv,&buf->bottom,dma->sglist,
bpf,bpl,0,0,buf->vb.height >> 1);
break;
default:
@@ -767,7 +770,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
bttv_calc_geo(btv,&buf->geo,buf->vb.width,
buf->vb.height,/* both_fields */ 0,
tvnorm,&buf->crop);
- bttv_risc_planar(btv, &buf->top, buf->vb.dma.sglist,
+ bttv_risc_planar(btv, &buf->top, dma->sglist,
0,buf->vb.width,0,buf->vb.height,
uoffset,voffset,buf->fmt->hshift,
buf->fmt->vshift,0);
@@ -776,7 +779,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
bttv_calc_geo(btv,&buf->geo,buf->vb.width,
buf->vb.height,0,
tvnorm,&buf->crop);
- bttv_risc_planar(btv, &buf->bottom, buf->vb.dma.sglist,
+ bttv_risc_planar(btv, &buf->bottom, dma->sglist,
0,buf->vb.width,0,buf->vb.height,
uoffset,voffset,buf->fmt->hshift,
buf->fmt->vshift,0);
@@ -789,14 +792,14 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
ypadding = buf->vb.width;
cpadding = buf->vb.width >> buf->fmt->hshift;
bttv_risc_planar(btv,&buf->top,
- buf->vb.dma.sglist,
+ dma->sglist,
0,buf->vb.width,ypadding,lines,
uoffset,voffset,
buf->fmt->hshift,
buf->fmt->vshift,
cpadding);
bttv_risc_planar(btv,&buf->bottom,
- buf->vb.dma.sglist,
+ dma->sglist,
ypadding,buf->vb.width,ypadding,lines,
uoffset+cpadding,
voffset+cpadding,
@@ -812,7 +815,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
ypadding = buf->vb.width;
cpadding = buf->vb.width >> buf->fmt->hshift;
bttv_risc_planar(btv,&buf->top,
- buf->vb.dma.sglist,
+ dma->sglist,
0,buf->vb.width,0,lines,
uoffset >> 1,
voffset >> 1,
@@ -820,7 +823,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
buf->fmt->vshift,
0);
bttv_risc_planar(btv,&buf->bottom,
- buf->vb.dma.sglist,
+ dma->sglist,
lines * ypadding,buf->vb.width,0,lines,
lines * ypadding + (uoffset >> 1),
lines * ypadding + (voffset >> 1),
@@ -839,10 +842,10 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf)
buf->vb.field = V4L2_FIELD_SEQ_TB;
bttv_calc_geo(btv,&buf->geo,tvnorm->swidth,tvnorm->sheight,
1,tvnorm,&buf->crop);
- bttv_risc_packed(btv, &buf->top, buf->vb.dma.sglist,
+ bttv_risc_packed(btv, &buf->top, dma->sglist,
/* offset */ 0, RAW_BPL, /* padding */ 0,
/* skip_lines */ 0, RAW_LINES);
- bttv_risc_packed(btv, &buf->bottom, buf->vb.dma.sglist,
+ bttv_risc_packed(btv, &buf->bottom, dma->sglist,
buf->vb.size/2 , RAW_BPL, 0, 0, RAW_LINES);
}
diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/video/bt8xx/bttv-vbi.c
index 007485aa4f0..346ce019bdc 100644
--- a/drivers/media/video/bt8xx/bttv-vbi.c
+++ b/drivers/media/video/bt8xx/bttv-vbi.c
@@ -150,13 +150,14 @@ static int vbi_buffer_prepare(struct videobuf_queue *q,
if (redo_dma_risc) {
unsigned int bpl, padding, offset;
+ struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
bpl = 2044; /* max. vbipack */
padding = VBI_BPL - bpl;
if (fh->vbi_fmt.fmt.count[0] > 0) {
rc = bttv_risc_packed(btv, &buf->top,
- buf->vb.dma.sglist,
+ dma->sglist,
/* offset */ 0, bpl,
padding, skip_lines0,
fh->vbi_fmt.fmt.count[0]);
@@ -168,7 +169,7 @@ static int vbi_buffer_prepare(struct videobuf_queue *q,
offset = fh->vbi_fmt.fmt.count[0] * VBI_BPL;
rc = bttv_risc_packed(btv, &buf->bottom,
- buf->vb.dma.sglist,
+ dma->sglist,
offset, bpl,
padding, skip_lines1,
fh->vbi_fmt.fmt.count[1]);
diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h
index 5b25faca150..0b92c35a843 100644
--- a/drivers/media/video/bt8xx/bttvp.h
+++ b/drivers/media/video/bt8xx/bttvp.h
@@ -41,7 +41,7 @@
#include <media/v4l2-common.h>
#include <linux/device.h>
-#include <media/video-buf.h>
+#include <media/videobuf-dma-sg.h>
#include <media/tuner.h>
#include <media/tveeprom.h>
#include <media/ir-common.h>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-28 20:19:11 +0000