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| author |   Paulius Zaleckas <paulius.zaleckas@teltonika.lt> | 2008-07-11 20:50:31 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-20 07:25:17 -0300 |
| commit | 092d3921195c4553a1818e698cee7a281ab361f4 (patch) | |
| tree | dc888fdf713a8b4736b622be9e5b94ec23c76872 /drivers/media/video/pxa_camera.c | |
| parent | V4L/DVB (8335): dvb-ttpci: Fix build with CONFIG_INPUT_EVDEV=n (Bug #11042) (diff) | |
| download | linux-dev-092d3921195c4553a1818e698cee7a281ab361f4.tar.xz linux-dev-092d3921195c4553a1818e698cee7a281ab361f4.zip | |
V4L/DVB (8337): soc_camera: make videobuf independent
Makes SoC camera videobuf independent. Includes all necessary changes for
PXA camera driver (currently the only driver using soc_camera in the mainline).
These changes are important for the future soc_camera based drivers.
Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/pxa_camera.c')
| -rw-r--r-- | drivers/media/video/pxa_camera.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 5ec5bb9a94d2..c3a7d476dc4b 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, }; |