diff options
| author | Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> | 2017-08-04 19:32:42 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-08-20 16:31:35 +0300 |
| commit | 40650268787afed3600e91599b7d8570be42bf96 (patch) | |
| tree | 15b0b76c1f42c78a7f6afcedccbb52186ef4d5b4 /drivers/media/platform/vsp1/vsp1_uds.c | |
| parent | 62dad91c29f36799bf778178f52864a749603d4f (diff) | |
| download | linux-40650268787afed3600e91599b7d8570be42bf96.tar.xz | |
media: v4l: vsp1: Move partition rectangles to struct and operate directly
As we develop the partition algorithm, we need to store more information
per partition to describe the phase and other parameters.
To keep this data together, further abstract the existing v4l2_rect
into a partition specific structure. As partitions only have horizontal
coordinates, store the left and width values only.
When generating the partition windows, operate directly on the partition
struct rather than copying and duplicating the processed data
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_uds.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_uds.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_uds.c b/drivers/media/platform/vsp1/vsp1_uds.c index 4226403ad235..4a43e7413b68 100644 --- a/drivers/media/platform/vsp1/vsp1_uds.c +++ b/drivers/media/platform/vsp1/vsp1_uds.c @@ -271,23 +271,25 @@ static void uds_configure(struct vsp1_entity *entity, unsigned int vscale; bool multitap; + input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config, + UDS_PAD_SINK); + output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config, + UDS_PAD_SOURCE); + if (params == VSP1_ENTITY_PARAMS_PARTITION) { - const struct v4l2_rect *clip = &pipe->partition; + struct vsp1_partition *partition = pipe->partition; vsp1_uds_write(uds, dl, VI6_UDS_CLIP_SIZE, - (clip->width << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) | - (clip->height << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT)); + (partition->width + << VI6_UDS_CLIP_SIZE_HSIZE_SHIFT) | + (output->height + << VI6_UDS_CLIP_SIZE_VSIZE_SHIFT)); return; } if (params != VSP1_ENTITY_PARAMS_INIT) return; - input = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config, - UDS_PAD_SINK); - output = vsp1_entity_get_pad_format(&uds->entity, uds->entity.config, - UDS_PAD_SOURCE); - hscale = uds_compute_ratio(input->width, output->width); vscale = uds_compute_ratio(input->height, output->height); |