hmm_free(frame->data);
}
-static const struct vb2_ops atomisp_vb2_ops = {
+const struct vb2_ops atomisp_vb2_ops = {
.queue_setup = atomisp_queue_setup,
.buf_init = atomisp_buf_init,
.buf_cleanup = atomisp_buf_cleanup,
.stop_streaming = atomisp_stop_streaming,
};
-static int atomisp_init_pipe(struct atomisp_video_pipe *pipe)
-{
- int ret;
-
- /* init locks */
- spin_lock_init(&pipe->irq_lock);
- mutex_init(&pipe->vb_queue_mutex);
-
- /* Init videobuf2 queue structure */
- pipe->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
- pipe->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR;
- pipe->vb_queue.buf_struct_size = sizeof(struct ia_css_frame);
- pipe->vb_queue.ops = &atomisp_vb2_ops;
- pipe->vb_queue.mem_ops = &vb2_vmalloc_memops;
- pipe->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
- ret = vb2_queue_init(&pipe->vb_queue);
- if (ret)
- return ret;
-
- pipe->vdev.queue = &pipe->vb_queue;
- pipe->vdev.queue->lock = &pipe->vb_queue_mutex;
-
- INIT_LIST_HEAD(&pipe->activeq);
- INIT_LIST_HEAD(&pipe->buffers_waiting_for_param);
- INIT_LIST_HEAD(&pipe->per_frame_params);
- memset(pipe->frame_request_config_id, 0,
- VIDEO_MAX_FRAME * sizeof(unsigned int));
- memset(pipe->frame_params, 0,
- VIDEO_MAX_FRAME *
- sizeof(struct atomisp_css_params_with_list *));
-
- return 0;
-}
-
static void atomisp_dev_init_struct(struct atomisp_device *isp)
{
unsigned int i;
return -EBUSY;
}
- ret = atomisp_init_pipe(pipe);
- if (ret)
- goto error;
-
if (atomisp_dev_users(isp)) {
dev_dbg(isp->dev, "skip init isp in open\n");
goto init_subdev;
#include <media/v4l2-event.h>
#include <media/v4l2-mediabus.h>
+#include <media/videobuf2-vmalloc.h>
#include "atomisp_cmd.h"
#include "atomisp_common.h"
#include "atomisp_compat.h"
+#include "atomisp_fops.h"
#include "atomisp_internal.h"
const struct atomisp_in_fmt_conv atomisp_in_fmt_conv[] = {
.def = 0,
};
-static void atomisp_init_subdev_pipe(struct atomisp_sub_device *asd,
- struct atomisp_video_pipe *pipe, enum v4l2_buf_type buf_type)
+static int atomisp_init_subdev_pipe(struct atomisp_sub_device *asd,
+ struct atomisp_video_pipe *pipe, enum v4l2_buf_type buf_type)
{
+ int ret;
+
pipe->type = buf_type;
pipe->asd = asd;
pipe->isp = asd->isp;
spin_lock_init(&pipe->irq_lock);
mutex_init(&pipe->vb_queue_mutex);
+
+ /* Init videobuf2 queue structure */
+ pipe->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ pipe->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR;
+ pipe->vb_queue.buf_struct_size = sizeof(struct ia_css_frame);
+ pipe->vb_queue.ops = &atomisp_vb2_ops;
+ pipe->vb_queue.mem_ops = &vb2_vmalloc_memops;
+ pipe->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+ ret = vb2_queue_init(&pipe->vb_queue);
+ if (ret)
+ return ret;
+
+ pipe->vdev.queue = &pipe->vb_queue;
+ pipe->vdev.queue->lock = &pipe->vb_queue_mutex;
+
INIT_LIST_HEAD(&pipe->buffers_in_css);
INIT_LIST_HEAD(&pipe->activeq);
INIT_LIST_HEAD(&pipe->buffers_waiting_for_param);
memset(pipe->frame_params,
0, VIDEO_MAX_FRAME *
sizeof(struct atomisp_css_params_with_list *));
+
+ return 0;
}
/*
if (ret < 0)
return ret;
- atomisp_init_subdev_pipe(asd, &asd->video_out_preview,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ ret = atomisp_init_subdev_pipe(asd, &asd->video_out_preview,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ if (ret)
+ return ret;
- atomisp_init_subdev_pipe(asd, &asd->video_out_vf,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ ret = atomisp_init_subdev_pipe(asd, &asd->video_out_vf,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ if (ret)
+ return ret;
- atomisp_init_subdev_pipe(asd, &asd->video_out_capture,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ ret = atomisp_init_subdev_pipe(asd, &asd->video_out_capture,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ if (ret)
+ return ret;
- atomisp_init_subdev_pipe(asd, &asd->video_out_video_capture,
- V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ ret = atomisp_init_subdev_pipe(asd, &asd->video_out_video_capture,
+ V4L2_BUF_TYPE_VIDEO_CAPTURE);
+ if (ret)
+ return ret;
ret = atomisp_video_init(&asd->video_out_capture, "CAPTURE",
ATOMISP_RUN_MODE_STILL_CAPTURE);