diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-08-02 21:37:01 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-02-19 11:29:32 (GMT) |
| commit | f3af9572e85447102202c644c50c7460009d1cae (patch) | |
| tree | ff998c288a0d395a20f9ad261c76f2a47abc77fb /drivers/media/platform/vsp1/vsp1_drv.c | |
| parent | babca007e7c7943215052c95bebfdaac0ca0db7c (diff) | |
| download | linux-f3af9572e85447102202c644c50c7460009d1cae.tar.xz | |
[media] v4l: vsp1: Add VSP+DU support
Implement internal control of the VSP pipeline to be used by the DU
DRM/KMS driver when using the VSP as an internal composer handled
through DRM/KMS only.
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_drv.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_drv.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index 1e10fc4..74b5920 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -25,6 +25,7 @@ #include "vsp1.h" #include "vsp1_bru.h" +#include "vsp1_drm.h" #include "vsp1_hsit.h" #include "vsp1_lif.h" #include "vsp1_lut.h" @@ -120,7 +121,7 @@ static int vsp1_create_sink_links(struct vsp1_device *vsp1, return 0; } -static int vsp1_create_links(struct vsp1_device *vsp1) +static int vsp1_uapi_create_links(struct vsp1_device *vsp1) { struct vsp1_entity *entity; unsigned int i; @@ -145,9 +146,6 @@ static int vsp1_create_links(struct vsp1_device *vsp1) return ret; } - if (!vsp1->pdata.uapi) - return 0; - for (i = 0; i < vsp1->pdata.rpf_count; ++i) { struct vsp1_rwpf *rpf = vsp1->rpf[i]; @@ -360,15 +358,22 @@ static int vsp1_create_entities(struct vsp1_device *vsp1) } /* Create links. */ - ret = vsp1_create_links(vsp1); + if (vsp1->pdata.uapi) + ret = vsp1_uapi_create_links(vsp1); + else + ret = vsp1_drm_create_links(vsp1); if (ret < 0) goto done; - if (vsp1->pdata.uapi) { + /* Register subdev nodes if the userspace API is enabled or initialize + * the DRM pipeline otherwise. + */ + if (vsp1->pdata.uapi) ret = v4l2_device_register_subdev_nodes(&vsp1->v4l2_dev); - if (ret < 0) - goto done; - } + else + ret = vsp1_drm_init(vsp1); + if (ret < 0) + goto done; ret = media_device_register(mdev); |