diff options
| -rw-r--r-- | drivers/media/video/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/media/video/pxa_camera.c | 14 | ||||
| -rw-r--r-- | drivers/media/video/soc_camera.c | 9 | ||||
| -rw-r--r-- | include/media/soc_camera.h | 6 |
4 files changed, 20 insertions, 12 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index a6fbee4d41b..2103f7bfd48 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -921,7 +921,7 @@ endif # V4L_USB_DRIVERS config SOC_CAMERA tristate "SoC camera support" depends on VIDEO_V4L2 && HAS_DMA - select VIDEOBUF_DMA_SG + select VIDEOBUF_GEN help SoC Camera is a common API to several cameras, not connecting over a bus like PCI or USB. For example some i2c camera connected @@ -960,6 +960,7 @@ config VIDEO_PXA27x tristate "PXA27x Quick Capture Interface driver" depends on VIDEO_DEV && PXA27x select SOC_CAMERA + select VIDEOBUF_DMA_SG ---help--- This is a v4l2 driver for the PXA27x Quick Capture Interface diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 5ec5bb9a94d..c3a7d476dc4 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 +583,16 @@ static struct videobuf_queue_ops pxa_videobuf_ops = { .buf_release = pxa_videobuf_release, }; +static void pxa_camera_init_videobuf(struct videobuf_queue *q, spinlock_t *lock, + struct soc_camera_device *icd) +{ + /* 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, 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; @@ -998,6 +1009,7 @@ static struct soc_camera_host_ops pxa_soc_camera_host_ops = { .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, @@ -1009,8 +1021,6 @@ static struct soc_camera_host_ops pxa_soc_camera_host_ops = { /* 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, }; diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 8ae2d9916d9..38a89f13316 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -26,6 +26,7 @@ #include <media/v4l2-common.h> #include <media/v4l2-dev.h> +#include <media/videobuf-core.h> #include <media/soc_camera.h> static LIST_HEAD(hosts); @@ -233,11 +234,7 @@ static int soc_camera_open(struct inode *inode, struct file *file) file->private_data = icf; dev_dbg(&icd->dev, "camera device open\n"); - /* We must pass NULL as dev pointer, then all pci_* dma operations - * transform to normal dma_* ones. */ - videobuf_queue_sg_init(&icf->vb_vidq, ici->vbq_ops, NULL, icf->lock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - ici->msize, icd); + ici->ops->init_videobuf(&icf->vb_vidq, icf->lock, icd); return 0; @@ -787,7 +784,7 @@ int soc_camera_host_register(struct soc_camera_host *ici) int ret; struct soc_camera_host *ix; - if (!ici->vbq_ops || !ici->ops->add || !ici->ops->remove) + if (!ici->ops->init_videobuf || !ici->ops->add || !ici->ops->remove) return -EINVAL; /* Number might be equal to the platform device ID */ diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 6a8c8be7a1a..b204c0dee95 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -13,7 +13,7 @@ #define SOC_CAMERA_H #include <linux/videodev2.h> -#include <media/videobuf-dma-sg.h> +#include <media/videobuf-core.h> struct soc_camera_device { struct list_head list; @@ -55,8 +55,6 @@ struct soc_camera_host { struct list_head list; struct device dev; unsigned char nr; /* Host number */ - size_t msize; - struct videobuf_queue_ops *vbq_ops; void *priv; char *drv_name; struct soc_camera_host_ops *ops; @@ -69,6 +67,8 @@ struct soc_camera_host_ops { int (*set_fmt_cap)(struct soc_camera_device *, __u32, struct v4l2_rect *); int (*try_fmt_cap)(struct soc_camera_device *, struct v4l2_format *); + void (*init_videobuf)(struct videobuf_queue*, spinlock_t *, + struct soc_camera_device *); int (*reqbufs)(struct soc_camera_file *, struct v4l2_requestbuffers *); int (*querycap)(struct soc_camera_host *, struct v4l2_capability *); int (*try_bus_param)(struct soc_camera_device *, __u32); |