diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2016-05-26 11:14:22 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-06-28 18:42:43 +0300 |
| commit | 894dde5c5d1c6d33c4bd3d4384c6cf0aff3f8015 (patch) | |
| tree | 7ff18ad4a641508512aefd84f13547cdecac071a /drivers/media/platform/vsp1/vsp1_rwpf.h | |
| parent | d05a331029d31836053a934365056616b0142898 (diff) | |
| download | linux-894dde5c5d1c6d33c4bd3d4384c6cf0aff3f8015.tar.xz | |
[media] v4l: vsp1: wpf: Add flipping support
Vertical flipping is available on both Gen2 and Gen3, while horizontal
flipping is only available on Gen3.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_rwpf.h')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_rwpf.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.h b/drivers/media/platform/vsp1/vsp1_rwpf.h index 801cacc12e07..cb20484e80da 100644 --- a/drivers/media/platform/vsp1/vsp1_rwpf.h +++ b/drivers/media/platform/vsp1/vsp1_rwpf.h @@ -13,6 +13,8 @@ #ifndef __VSP1_RWPF_H__ #define __VSP1_RWPF_H__ +#include <linux/spinlock.h> + #include <media/media-entity.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-subdev.h> @@ -52,6 +54,13 @@ struct vsp1_rwpf { u32 mult_alpha; u32 outfmt; + struct { + spinlock_t lock; + struct v4l2_ctrl *ctrls[2]; + unsigned int pending; + unsigned int active; + } flip; + unsigned int offsets[2]; struct vsp1_rwpf_memory mem; @@ -71,7 +80,7 @@ static inline struct vsp1_rwpf *entity_to_rwpf(struct vsp1_entity *entity) struct vsp1_rwpf *vsp1_rpf_create(struct vsp1_device *vsp1, unsigned int index); struct vsp1_rwpf *vsp1_wpf_create(struct vsp1_device *vsp1, unsigned int index); -int vsp1_rwpf_init_ctrls(struct vsp1_rwpf *rwpf); +int vsp1_rwpf_init_ctrls(struct vsp1_rwpf *rwpf, unsigned int ncontrols); extern const struct v4l2_subdev_pad_ops vsp1_rwpf_pad_ops; |