diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2017-05-25 00:16:57 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2017-07-29 23:46:56 +0300 |
| commit | 6134148f609810cdd8a16c80151fd19d4ba96720 (patch) | |
| tree | 2c5a16412debe9c64aa8b3addb86670ef6847b41 /drivers/media/platform/vsp1/vsp1_bru.h | |
| parent | cebd8c532fb925311764098b382e1a1ee9ecda78 (diff) | |
v4l: vsp1: Add support for the BRS entity
The Blend/ROP Sub Unit (BRS) is a stripped-down version of the BRU found
in several VSP2 instances. Compared to a regular BRU, it supports two
inputs only, and thus has no ROP unit.
Add support for the BRS by modelling it as a new entity type, but reuse
the vsp1_bru object underneath. Chaining the BRU and BRS entities seems
to be supported by the hardware but isn't implemented yet as it isn't
the primary use case for the BRS.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_bru.h')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_bru.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_bru.h b/drivers/media/platform/vsp1/vsp1_bru.h index 828a3fcadea8..c98ed96d8de6 100644 --- a/drivers/media/platform/vsp1/vsp1_bru.h +++ b/drivers/media/platform/vsp1/vsp1_bru.h @@ -26,6 +26,7 @@ struct vsp1_rwpf; struct vsp1_bru { struct vsp1_entity entity; + unsigned int base; struct v4l2_ctrl_handler ctrls; @@ -41,6 +42,7 @@ static inline struct vsp1_bru *to_bru(struct v4l2_subdev *subdev) return container_of(subdev, struct vsp1_bru, entity.subdev); } -struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1); +struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1, + enum vsp1_entity_type type); #endif /* __VSP1_BRU_H__ */ |