diff options
Diffstat (limited to 'drivers/media/video/pxa_camera.c')
| -rw-r--r-- | drivers/media/video/pxa_camera.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 5ec5bb9a94d..b15f82c4976 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -30,6 +30,7 @@ #include <media/v4l2-common.h> #include <media/v4l2-dev.h> +#include <media/videobuf-dma-sg.h> #include <media/soc_camera.h> #include <linux/videodev2.h> @@ -582,6 +583,19 @@ static struct videobuf_queue_ops pxa_videobuf_ops = { .buf_release = pxa_videobuf_release, }; +static void pxa_camera_init_videobuf(struct videobuf_queue *q, + struct soc_camera_device *icd) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); + struct pxa_camera_dev *pcdev = ici->priv; + + /* We must pass NULL as dev pointer, then all pci_* dma operations + * transform to normal dma_* ones. */ + videobuf_queue_sg_init(q, &pxa_videobuf_ops, NULL, &pcdev->lock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, + sizeof(struct pxa_buffer), icd); +} + static int mclk_get_divisor(struct pxa_camera_dev *pcdev) { unsigned int mclk_10khz = pcdev->platform_mclk_10khz; @@ -983,34 +997,23 @@ static int pxa_camera_querycap(struct soc_camera_host *ici, return 0; } -static spinlock_t *pxa_camera_spinlock_alloc(struct soc_camera_file *icf) -{ - struct soc_camera_host *ici = - to_soc_camera_host(icf->icd->dev.parent); - struct pxa_camera_dev *pcdev = ici->priv; - - return &pcdev->lock; -} - static struct soc_camera_host_ops pxa_soc_camera_host_ops = { .owner = THIS_MODULE, .add = pxa_camera_add_device, .remove = pxa_camera_remove_device, .set_fmt_cap = pxa_camera_set_fmt_cap, .try_fmt_cap = pxa_camera_try_fmt_cap, + .init_videobuf = pxa_camera_init_videobuf, .reqbufs = pxa_camera_reqbufs, .poll = pxa_camera_poll, .querycap = pxa_camera_querycap, .try_bus_param = pxa_camera_try_bus_param, .set_bus_param = pxa_camera_set_bus_param, - .spinlock_alloc = pxa_camera_spinlock_alloc, }; /* Should be allocated dynamically too, but we have only one. */ static struct soc_camera_host pxa_soc_camera_host = { .drv_name = PXA_CAM_DRV_NAME, - .vbq_ops = &pxa_videobuf_ops, - .msize = sizeof(struct pxa_buffer), .ops = &pxa_soc_camera_host_ops, }; |