redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

[media] saa7134: remove fmt from saa7134_buf

Browse source 
This is already available from saa7134_dev.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Hans Verkuil 2014-04-17 05:00:39 -03:00 committed by Mauro Carvalho Chehab
parent 01c3a846c5
commit 9e534f8478
3 changed files with 12 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
drivers/media/pci/saa7134/saa7134-core.c
View file

@ -392,8 +392,7 @@ int saa7134_set_dmabits(struct saa7134_dev *dev)
}
/* video capture -- dma 1+2 (planar modes) */
if (dev->video_q.curr &&
dev->video_q.curr->fmt->planar) {
if (dev->video_q.curr && dev->fmt->planar) {
ctrl |= SAA7134_MAIN_CTRL_TE4 |
SAA7134_MAIN_CTRL_TE5;
}

24
drivers/media/pci/saa7134/saa7134-video.c
View file

@ -826,24 +826,24 @@ static int buffer_activate(struct saa7134_dev *dev,
set_size(dev, TASK_A, buf->vb.width, buf->vb.height,
V4L2_FIELD_HAS_BOTH(buf->vb.field));
if (buf->fmt->yuv)
if (dev->fmt->yuv)
saa_andorb(SAA7134_DATA_PATH(TASK_A), 0x3f, 0x03);
else
saa_andorb(SAA7134_DATA_PATH(TASK_A), 0x3f, 0x01);
saa_writeb(SAA7134_OFMT_VIDEO_A, buf->fmt->pm);
saa_writeb(SAA7134_OFMT_VIDEO_A, dev->fmt->pm);
/* DMA: setup channel 0 (= Video Task A0) */
base = saa7134_buffer_base(buf);
if (buf->fmt->planar)
if (dev->fmt->planar)
bpl = buf->vb.width;
else
bpl = (buf->vb.width * buf->fmt->depth) / 8;
bpl = (buf->vb.width * dev->fmt->depth) / 8;
control = SAA7134_RS_CONTROL_BURST_16 |
SAA7134_RS_CONTROL_ME |
(buf->pt->dma >> 12);
if (buf->fmt->bswap)
if (dev->fmt->bswap)
control |= SAA7134_RS_CONTROL_BSWAP;
if (buf->fmt->wswap)
if (dev->fmt->wswap)
control |= SAA7134_RS_CONTROL_WSWAP;
if (V4L2_FIELD_HAS_BOTH(buf->vb.field)) {
/* interlaced */
@ -858,13 +858,13 @@ static int buffer_activate(struct saa7134_dev *dev,
}
saa_writel(SAA7134_RS_CONTROL(0),control);
if (buf->fmt->planar) {
if (dev->fmt->planar) {
/* DMA: setup channel 4+5 (= planar task A) */
bpl_uv = bpl >> buf->fmt->hshift;
lines_uv = buf->vb.height >> buf->fmt->vshift;
bpl_uv = bpl >> dev->fmt->hshift;
lines_uv = buf->vb.height >> dev->fmt->vshift;
base2 = base + bpl * buf->vb.height;
base3 = base2 + bpl_uv * lines_uv;
if (buf->fmt->uvswap)
if (dev->fmt->uvswap)
tmp = base2, base2 = base3, base3 = tmp;
dprintk("uv: bpl=%ld lines=%ld base2/3=%ld/%ld\n",
bpl_uv,lines_uv,base2,base3);
@ -924,8 +924,7 @@ static int buffer_prepare(struct videobuf_queue *q,
if (buf->vb.width != dev->width ||
buf->vb.height != dev->height ||
buf->vb.size != size ||
buf->vb.field != field ||
buf->fmt != dev->fmt) {
buf->vb.field != field) {
saa7134_dma_free(q,buf);
}
@ -936,7 +935,6 @@ static int buffer_prepare(struct videobuf_queue *q,
buf->vb.height = dev->height;
buf->vb.size = size;
buf->vb.field = field;
buf->fmt = dev->fmt;
buf->pt = &dev->pt_cap;
dev->video_q.curr = NULL;

1
drivers/media/pci/saa7134/saa7134.h
View file

@ -456,7 +456,6 @@ struct saa7134_buf {
struct videobuf_buffer vb;
/* saa7134 specific */
struct saa7134_format *fmt;
unsigned int top_seen;
int (*activate)(struct saa7134_dev *dev,
struct saa7134_buf *buf,