diff options
Diffstat (limited to 'drivers/staging/media/omap4iss/iss_ipipeif.c')
| -rw-r--r-- | drivers/staging/media/omap4iss/iss_ipipeif.c | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/drivers/staging/media/omap4iss/iss_ipipeif.c b/drivers/staging/media/omap4iss/iss_ipipeif.c index 5f9e449e7007..23de8330731d 100644 --- a/drivers/staging/media/omap4iss/iss_ipipeif.c +++ b/drivers/staging/media/omap4iss/iss_ipipeif.c @@ -662,9 +662,14 @@ static int ipipeif_link_setup(struct media_entity *entity, struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); struct iss_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd); struct iss_device *iss = to_iss_device(ipipeif); + unsigned int index = local->index; - switch (local->index | media_entity_type(remote->entity)) { - case IPIPEIF_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV: + /* FIXME: this is actually a hack! */ + if (is_media_entity_v4l2_subdev(remote->entity)) + index |= 2 << 16; + + switch (index) { + case IPIPEIF_PAD_SINK | 2 << 16: /* Read from the sensor CSI2a or CSI2b. */ if (!(flags & MEDIA_LNK_FL_ENABLED)) { ipipeif->input = IPIPEIF_INPUT_NONE; @@ -681,7 +686,7 @@ static int ipipeif_link_setup(struct media_entity *entity, break; - case IPIPEIF_PAD_SOURCE_ISIF_SF | MEDIA_ENT_T_DEVNODE: + case IPIPEIF_PAD_SOURCE_ISIF_SF: /* Write to memory */ if (flags & MEDIA_LNK_FL_ENABLED) { if (ipipeif->output & ~IPIPEIF_OUTPUT_MEMORY) @@ -692,7 +697,7 @@ static int ipipeif_link_setup(struct media_entity *entity, } break; - case IPIPEIF_PAD_SOURCE_VP | MEDIA_ENT_T_V4L2_SUBDEV: + case IPIPEIF_PAD_SOURCE_VP | 2 << 16: /* Send to IPIPE/RESIZER */ if (flags & MEDIA_LNK_FL_ENABLED) { if (ipipeif->output & ~IPIPEIF_OUTPUT_VP) @@ -743,7 +748,7 @@ static int ipipeif_init_entities(struct iss_ipipeif_device *ipipeif) pads[IPIPEIF_PAD_SOURCE_VP].flags = MEDIA_PAD_FL_SOURCE; me->ops = &ipipeif_media_ops; - ret = media_entity_init(me, IPIPEIF_PADS_NUM, pads, 0); + ret = media_entity_pads_init(me, IPIPEIF_PADS_NUM, pads); if (ret < 0) return ret; @@ -757,18 +762,7 @@ static int ipipeif_init_entities(struct iss_ipipeif_device *ipipeif) ipipeif->video_out.bpl_zero_padding = 1; ipipeif->video_out.bpl_max = 0x1ffe0; - ret = omap4iss_video_init(&ipipeif->video_out, "ISP IPIPEIF"); - if (ret < 0) - return ret; - - /* Connect the IPIPEIF subdev to the video node. */ - ret = media_entity_create_link(&ipipeif->subdev.entity, - IPIPEIF_PAD_SOURCE_ISIF_SF, - &ipipeif->video_out.video.entity, 0, 0); - if (ret < 0) - return ret; - - return 0; + return omap4iss_video_init(&ipipeif->video_out, "ISP IPIPEIF"); } void omap4iss_ipipeif_unregister_entities(struct iss_ipipeif_device *ipipeif) @@ -821,6 +815,22 @@ int omap4iss_ipipeif_init(struct iss_device *iss) } /* + * omap4iss_ipipeif_create_links() - IPIPEIF pads links creation + * @iss: Pointer to ISS device + * + * return negative error code or zero on success + */ +int omap4iss_ipipeif_create_links(struct iss_device *iss) +{ + struct iss_ipipeif_device *ipipeif = &iss->ipipeif; + + /* Connect the IPIPEIF subdev to the video node. */ + return media_create_pad_link(&ipipeif->subdev.entity, + IPIPEIF_PAD_SOURCE_ISIF_SF, + &ipipeif->video_out.video.entity, 0, 0); +} + +/* * omap4iss_ipipeif_cleanup - IPIPEIF module cleanup. * @iss: Device pointer specific to the OMAP4 ISS. */ |