diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-12-12 16:27:58 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-12-23 15:17:47 +0300 |
| commit | b671ae6bdc1ad77a63536c6f74940976b9b89322 (patch) | |
| tree | 9a38f0e8b093c021e258b9ebf3e75b41b6e88d94 /drivers/media/pci/cx25821/cx25821.h | |
| parent | 8d8e6d6005de1f2421b7846bfb50782b09cd63a7 (diff) | |
| download | linux-b671ae6bdc1ad77a63536c6f74940976b9b89322.tar.xz | |
[media] cx25821: convert to vb2
This patch converts the cx25821 driver from the old videobuf framework to
the new vb2 framework.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/pci/cx25821/cx25821.h')
| -rw-r--r-- | drivers/media/pci/cx25821/cx25821.h | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/media/pci/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h index 38beec2c0969..34c5ff136598 100644 --- a/drivers/media/pci/cx25821/cx25821.h +++ b/drivers/media/pci/cx25821/cx25821.h @@ -34,7 +34,7 @@ #include <media/v4l2-common.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> -#include <media/videobuf-dma-sg.h> +#include <media/videobuf2-dma-sg.h> #include "cx25821-reg.h" #include "cx25821-medusa-reg.h" @@ -120,13 +120,13 @@ struct cx25821_riscmem { /* buffer for one video frame */ struct cx25821_buffer { /* common v4l buffer stuff -- must be first */ - struct videobuf_buffer vb; + struct vb2_buffer vb; + struct list_head queue; /* cx25821 specific */ unsigned int bpl; struct cx25821_riscmem risc; const struct cx25821_fmt *fmt; - u32 count; }; enum port { @@ -165,17 +165,9 @@ struct cx25821_i2c { struct cx25821_dmaqueue { struct list_head active; - struct list_head queued; - struct timer_list timeout; - struct cx25821_riscmem stopper; u32 count; }; -struct cx25821_data { - struct cx25821_dev *dev; - const struct sram_channel *channel; -}; - struct cx25821_dev; struct cx25821_channel; @@ -213,18 +205,17 @@ struct cx25821_video_out_data { struct cx25821_channel { unsigned id; struct cx25821_dev *dev; - struct v4l2_fh *streaming_fh; struct v4l2_ctrl_handler hdl; - struct cx25821_data timeout_data; struct video_device vdev; struct cx25821_dmaqueue dma_vidq; - struct videobuf_queue vidq; + struct vb2_queue vidq; const struct sram_channel *sram_channels; const struct cx25821_fmt *fmt; + unsigned field; unsigned int width, height; int pixel_formats; int use_cif_resolution; @@ -250,6 +241,7 @@ struct cx25821_dev { int hwrevision; /* used by cx25821-alsa */ struct snd_card *card; + void *alloc_ctx; u32 clk_freq; @@ -425,10 +417,8 @@ extern int cx25821_risc_databuffer_audio(struct pci_dev *pci, struct scatterlist *sglist, unsigned int bpl, unsigned int lines, unsigned int lpi); -extern void cx25821_free_buffer(struct videobuf_queue *q, +extern void cx25821_free_buffer(struct cx25821_dev *dev, struct cx25821_buffer *buf); -extern int cx25821_risc_stopper(struct pci_dev *pci, struct cx25821_riscmem *risc, - u32 reg, u32 mask, u32 value); extern void cx25821_sram_channel_dump(struct cx25821_dev *dev, const struct sram_channel *ch); extern void cx25821_sram_channel_dump_audio(struct cx25821_dev *dev, |