From b4b7ff4b08e691656c9d77c758fc355833128ac0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 20 Jan 2016 14:01:31 -0300 Subject: Linux-libre 4.4-gnu --- drivers/media/platform/blackfin/bfin_capture.c | 37 ++++++++++++++++---------- 1 file changed, 23 insertions(+), 14 deletions(-) (limited to 'drivers/media/platform/blackfin') diff --git a/drivers/media/platform/blackfin/bfin_capture.c b/drivers/media/platform/blackfin/bfin_capture.c index b7e70fb05..7764b9c48 100644 --- a/drivers/media/platform/blackfin/bfin_capture.c +++ b/drivers/media/platform/blackfin/bfin_capture.c @@ -54,7 +54,7 @@ struct bcap_format { }; struct bcap_buffer { - struct vb2_buffer vb; + struct vb2_v4l2_buffer vb; struct list_head list; }; @@ -149,7 +149,7 @@ static const struct bcap_format bcap_formats[] = { static irqreturn_t bcap_isr(int irq, void *dev_id); -static struct bcap_buffer *to_bcap_vb(struct vb2_buffer *vb) +static struct bcap_buffer *to_bcap_vb(struct vb2_v4l2_buffer *vb) { return container_of(vb, struct bcap_buffer, vb); } @@ -202,10 +202,11 @@ static void bcap_free_sensor_formats(struct bcap_device *bcap_dev) } static int bcap_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, + const void *parg, unsigned int *nbuffers, unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) { + const struct v4l2_format *fmt = parg; struct bcap_device *bcap_dev = vb2_get_drv_priv(vq); if (fmt && fmt->fmt.pix.sizeimage < bcap_dev->fmt.sizeimage) @@ -223,6 +224,7 @@ static int bcap_queue_setup(struct vb2_queue *vq, static int bcap_buffer_prepare(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct bcap_device *bcap_dev = vb2_get_drv_priv(vb->vb2_queue); unsigned long size = bcap_dev->fmt.sizeimage; @@ -233,15 +235,16 @@ static int bcap_buffer_prepare(struct vb2_buffer *vb) } vb2_set_plane_payload(vb, 0, size); - vb->v4l2_buf.field = bcap_dev->fmt.field; + vbuf->field = bcap_dev->fmt.field; return 0; } static void bcap_buffer_queue(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct bcap_device *bcap_dev = vb2_get_drv_priv(vb->vb2_queue); - struct bcap_buffer *buf = to_bcap_vb(vb); + struct bcap_buffer *buf = to_bcap_vb(vbuf); unsigned long flags; spin_lock_irqsave(&bcap_dev->lock, flags); @@ -251,8 +254,9 @@ static void bcap_buffer_queue(struct vb2_buffer *vb) static void bcap_buffer_cleanup(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct bcap_device *bcap_dev = vb2_get_drv_priv(vb->vb2_queue); - struct bcap_buffer *buf = to_bcap_vb(vb); + struct bcap_buffer *buf = to_bcap_vb(vbuf); unsigned long flags; spin_lock_irqsave(&bcap_dev->lock, flags); @@ -333,7 +337,8 @@ static int bcap_start_streaming(struct vb2_queue *vq, unsigned int count) struct bcap_buffer, list); /* remove buffer from the dma queue */ list_del_init(&bcap_dev->cur_frm->list); - addr = vb2_dma_contig_plane_dma_addr(&bcap_dev->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr(&bcap_dev->cur_frm->vb.vb2_buf, + 0); /* update DMA address */ ppi->ops->update_addr(ppi, (unsigned long)addr); /* enable ppi */ @@ -344,7 +349,7 @@ static int bcap_start_streaming(struct vb2_queue *vq, unsigned int count) err: list_for_each_entry_safe(buf, tmp, &bcap_dev->dma_queue, list) { list_del(&buf->list); - vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); } return ret; @@ -367,13 +372,15 @@ static void bcap_stop_streaming(struct vb2_queue *vq) /* release all active buffers */ if (bcap_dev->cur_frm) - vb2_buffer_done(&bcap_dev->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&bcap_dev->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); while (!list_empty(&bcap_dev->dma_queue)) { bcap_dev->cur_frm = list_entry(bcap_dev->dma_queue.next, struct bcap_buffer, list); list_del_init(&bcap_dev->cur_frm->list); - vb2_buffer_done(&bcap_dev->cur_frm->vb, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&bcap_dev->cur_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); } } @@ -392,18 +399,19 @@ static irqreturn_t bcap_isr(int irq, void *dev_id) { struct ppi_if *ppi = dev_id; struct bcap_device *bcap_dev = ppi->priv; - struct vb2_buffer *vb = &bcap_dev->cur_frm->vb; + struct vb2_v4l2_buffer *vbuf = &bcap_dev->cur_frm->vb; + struct vb2_buffer *vb = &vbuf->vb2_buf; dma_addr_t addr; spin_lock(&bcap_dev->lock); if (!list_empty(&bcap_dev->dma_queue)) { - v4l2_get_timestamp(&vb->v4l2_buf.timestamp); + v4l2_get_timestamp(&vbuf->timestamp); if (ppi->err) { vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); ppi->err = false; } else { - vb->v4l2_buf.sequence = bcap_dev->sequence++; + vbuf->sequence = bcap_dev->sequence++; vb2_buffer_done(vb, VB2_BUF_STATE_DONE); } bcap_dev->cur_frm = list_entry(bcap_dev->dma_queue.next, @@ -420,7 +428,8 @@ static irqreturn_t bcap_isr(int irq, void *dev_id) if (bcap_dev->stop) { complete(&bcap_dev->comp); } else { - addr = vb2_dma_contig_plane_dma_addr(&bcap_dev->cur_frm->vb, 0); + addr = vb2_dma_contig_plane_dma_addr( + &bcap_dev->cur_frm->vb.vb2_buf, 0); ppi->ops->update_addr(ppi, (unsigned long)addr); ppi->ops->start(ppi); } -- cgit v1.2.3-54-g00ecf