[media] exynos4-is: Add struct exynos_video_entity
This patch introduces common structure for the video entities
to handle all video nodes and media pipelines associated with
them in more generic way.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c
index 6daa885..64198b8 100644
--- a/drivers/media/platform/exynos4-is/fimc-lite.c
+++ b/drivers/media/platform/exynos4-is/fimc-lite.c
@@ -392,7 +392,7 @@
unsigned long size = fimc->payload[i];
if (vb2_plane_size(vb, i) < size) {
- v4l2_err(&fimc->vfd,
+ v4l2_err(&fimc->ve.vdev,
"User buffer too small (%ld < %ld)\n",
vb2_plane_size(vb, i), size);
return -EINVAL;
@@ -458,7 +458,7 @@
static int fimc_lite_open(struct file *file)
{
struct fimc_lite *fimc = video_drvdata(file);
- struct media_entity *me = &fimc->vfd.entity;
+ struct media_entity *me = &fimc->ve.vdev.entity;
int ret;
mutex_lock(&me->parent->graph_mutex);
@@ -509,7 +509,7 @@
if (v4l2_fh_is_singular_file(file) &&
atomic_read(&fimc->out_path) == FIMC_IO_DMA) {
if (fimc->streaming) {
- media_entity_pipeline_stop(&fimc->vfd.entity);
+ media_entity_pipeline_stop(&fimc->ve.vdev.entity);
fimc->streaming = false;
}
clear_bit(ST_FLITE_IN_USE, &fimc->state);
@@ -792,7 +792,7 @@
enum v4l2_buf_type type)
{
struct fimc_lite *fimc = video_drvdata(file);
- struct media_entity *entity = &fimc->vfd.entity;
+ struct media_entity *entity = &fimc->ve.vdev.entity;
struct fimc_pipeline *p = &fimc->pipeline;
int ret;
@@ -830,7 +830,7 @@
if (ret < 0)
return ret;
- media_entity_pipeline_stop(&fimc->vfd.entity);
+ media_entity_pipeline_stop(&fimc->ve.vdev.entity);
fimc->streaming = false;
return 0;
}
@@ -1234,7 +1234,7 @@
{
struct fimc_lite *fimc = v4l2_get_subdevdata(sd);
struct vb2_queue *q = &fimc->vb_queue;
- struct video_device *vfd = &fimc->vfd;
+ struct video_device *vfd = &fimc->ve.vdev;
int ret;
memset(vfd, 0, sizeof(*vfd));
@@ -1298,9 +1298,9 @@
if (fimc == NULL)
return;
- if (video_is_registered(&fimc->vfd)) {
- video_unregister_device(&fimc->vfd);
- media_entity_cleanup(&fimc->vfd.entity);
+ if (video_is_registered(&fimc->ve.vdev)) {
+ video_unregister_device(&fimc->ve.vdev);
+ media_entity_cleanup(&fimc->ve.vdev.entity);
fimc->pipeline_ops = NULL;
}
}
@@ -1548,7 +1548,7 @@
INIT_LIST_HEAD(&fimc->active_buf_q);
fimc_pipeline_call(fimc, open, &fimc->pipeline,
- &fimc->vfd.entity, false);
+ &fimc->ve.vdev.entity, false);
fimc_lite_hw_init(fimc, atomic_read(&fimc->out_path) == FIMC_IO_ISP);
clear_bit(ST_FLITE_SUSPENDED, &fimc->state);