summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/media/pci/cx88/cx88-vbi.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/drivers/media/pci/cx88/cx88-vbi.c')
-rw-r--r--kernel/drivers/media/pci/cx88/cx88-vbi.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/kernel/drivers/media/pci/cx88/cx88-vbi.c b/kernel/drivers/media/pci/cx88/cx88-vbi.c
index 32eb7fdb8..007a5eee8 100644
--- a/kernel/drivers/media/pci/cx88/cx88-vbi.c
+++ b/kernel/drivers/media/pci/cx88/cx88-vbi.c
@@ -59,7 +59,7 @@ static int cx8800_start_vbi_dma(struct cx8800_dev *dev,
/* reset counter */
cx_write(MO_VBI_GPCNTRL, GP_COUNT_CONTROL_RESET);
- q->count = 1;
+ q->count = 0;
/* enable irqs */
cx_set(MO_PCI_INTMSK, core->pci_irqmask | PCI_INT_VIDINT);
@@ -100,16 +100,14 @@ int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
buf = list_entry(q->active.next, struct cx88_buffer, list);
dprintk(2,"restart_queue [%p/%d]: restart dma\n",
- buf, buf->vb.v4l2_buf.index);
+ buf, buf->vb.vb2_buf.index);
cx8800_start_vbi_dma(dev, q, buf);
- list_for_each_entry(buf, &q->active, list)
- buf->count = q->count++;
return 0;
}
/* ------------------------------------------------------------------ */
-static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
+static int queue_setup(struct vb2_queue *q, const void *parg,
unsigned int *num_buffers, unsigned int *num_planes,
unsigned int sizes[], void *alloc_ctxs[])
{
@@ -127,8 +125,9 @@ static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
static int buffer_prepare(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
- struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
+ struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
unsigned int lines;
unsigned int size;
@@ -151,8 +150,9 @@ static int buffer_prepare(struct vb2_buffer *vb)
static void buffer_finish(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
- struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
+ struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_riscmem *risc = &buf->risc;
if (risc->cpu)
@@ -162,8 +162,9 @@ static void buffer_finish(struct vb2_buffer *vb)
static void buffer_queue(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
- struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
+ struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb);
struct cx88_buffer *prev;
struct cx88_dmaqueue *q = &dev->vbiq;
@@ -175,18 +176,16 @@ static void buffer_queue(struct vb2_buffer *vb)
if (list_empty(&q->active)) {
list_add_tail(&buf->list, &q->active);
cx8800_start_vbi_dma(dev, q, buf);
- buf->count = q->count++;
dprintk(2,"[%p/%d] vbi_queue - first active\n",
- buf, buf->vb.v4l2_buf.index);
+ buf, buf->vb.vb2_buf.index);
} else {
buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
prev = list_entry(q->active.prev, struct cx88_buffer, list);
list_add_tail(&buf->list, &q->active);
- buf->count = q->count++;
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
dprintk(2,"[%p/%d] buffer_queue - append to active\n",
- buf, buf->vb.v4l2_buf.index);
+ buf, buf->vb.vb2_buf.index);
}
}
@@ -217,7 +216,7 @@ static void stop_streaming(struct vb2_queue *q)
struct cx88_buffer, list);
list_del(&buf->list);
- vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&dev->slock, flags);
}