aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/pci/cx25821/cx25821.h
diff options
context:
space:
mode:
authorHans Verkuil <hans.verkuil@cisco.com>2013-04-14 12:02:19 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-04-16 18:12:34 -0300
commitea3f7ac6e931f9aaa45e0a8445406f14e2a62011 (patch)
tree7d1bdfbe00e326943c3c69640c5cc10c1b917f34 /drivers/media/pci/cx25821/cx25821.h
parent7087d31b0c9dddbca71b8e33d3f0a3b719afa397 (diff)
[media] cx25821: replace custom ioctls with write()
Ideally this should be implemented with vb2, but it'll do for now. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/pci/cx25821/cx25821.h')
-rw-r--r--drivers/media/pci/cx25821/cx25821.h12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/media/pci/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h
index b0bc2e626ae7..90bdc196929f 100644
--- a/drivers/media/pci/cx25821/cx25821.h
+++ b/drivers/media/pci/cx25821/cx25821.h
@@ -197,15 +197,11 @@ struct cx25821_video_out_data {
u32 upstream_riscbuf_size;
u32 upstream_databuf_size;
- struct workqueue_struct *_irq_queues;
- struct work_struct _irq_work_entry;
int is_60hz;
int _frame_index;
- char *input_filename;
- char *vid_stdname;
- int pixel_format;
- char *_filename;
- char *_defaultname;
+ int cur_frame_index;
+ int curpos;
+ wait_queue_head_t waitq;
};
struct cx25821_channel {
@@ -440,6 +436,8 @@ extern int cx25821_sram_channel_setup_audio(struct cx25821_dev *dev,
extern int cx25821_vidupstream_init(struct cx25821_channel *chan, int pixel_format);
extern int cx25821_audio_upstream_init(struct cx25821_dev *dev,
int channel_select);
+extern int cx25821_write_frame(struct cx25821_channel *chan,
+ const char __user *data, size_t count);
extern void cx25821_free_mem_upstream(struct cx25821_channel *chan);
extern void cx25821_free_mem_upstream_audio(struct cx25821_dev *dev);
extern void cx25821_stop_upstream_video(struct cx25821_channel *chan);

Privacy Policy