diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2016-03-03 13:36:34 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-04-13 19:13:23 -0300 |
| commit | f81e83c418b0d59c036e071e11a7c143bc507781 (patch) | |
| tree | ec28b80f57f56051e19a797a7df2c6f86758fe7c /drivers/media/platform/vsp1/vsp1_dl.h | |
| parent | d2c1b028db2e0b153f1aff28e3010a494c8aadc1 (diff) | |
[media] v4l: vsp1: dl: Add support for multi-body display lists
Display lists support up to 8 bodies but we currently use a single one.
To support preparing display lists for large look-up tables, add support
for multi-body display lists.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_dl.h')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_dl.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_dl.h b/drivers/media/platform/vsp1/vsp1_dl.h index 571ed6d8e7c2..de387cd4d745 100644 --- a/drivers/media/platform/vsp1/vsp1_dl.h +++ b/drivers/media/platform/vsp1/vsp1_dl.h @@ -16,6 +16,7 @@ #include <linux/types.h> struct vsp1_device; +struct vsp1_dl_fragment; struct vsp1_dl_list; struct vsp1_dl_manager; @@ -34,4 +35,11 @@ void vsp1_dl_list_put(struct vsp1_dl_list *dl); void vsp1_dl_list_write(struct vsp1_dl_list *dl, u32 reg, u32 data); void vsp1_dl_list_commit(struct vsp1_dl_list *dl); +struct vsp1_dl_body *vsp1_dl_fragment_alloc(struct vsp1_device *vsp1, + unsigned int num_entries); +void vsp1_dl_fragment_free(struct vsp1_dl_body *dlb); +void vsp1_dl_fragment_write(struct vsp1_dl_body *dlb, u32 reg, u32 data); +int vsp1_dl_list_add_fragment(struct vsp1_dl_list *dl, + struct vsp1_dl_body *dlb); + #endif /* __VSP1_DL_H__ */ |