diff options
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/platform/omap3isp/isp.c | 152 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispccdc.c | 22 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispccdc.h | 1 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispccp2.c | 22 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispccp2.h | 1 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispcsi2.c | 22 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispcsi2.h | 1 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/isppreview.c | 33 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/isppreview.h | 1 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispresizer.c | 33 | ||||
-rw-r--r-- | drivers/media/platform/omap3isp/ispresizer.h | 1 |
11 files changed, 185 insertions, 104 deletions
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index aa13b17d19a0..b8f6f81d2db2 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -1933,6 +1933,100 @@ done: return ret; } +/* + * isp_create_pads_links - Pads links creation for the subdevices + * @isp : Pointer to ISP device + * return negative error code or zero on success + */ +static int isp_create_pads_links(struct isp_device *isp) +{ + int ret; + + ret = omap3isp_csi2_create_pads_links(isp); + if (ret < 0) { + dev_err(isp->dev, "CSI2 pads links creation failed\n"); + return ret; + } + + ret = omap3isp_ccp2_create_pads_links(isp); + if (ret < 0) { + dev_err(isp->dev, "CCP2 pads links creation failed\n"); + return ret; + } + + ret = omap3isp_ccdc_create_pads_links(isp); + if (ret < 0) { + dev_err(isp->dev, "CCDC pads links creation failed\n"); + return ret; + } + + ret = omap3isp_preview_create_pads_links(isp); + if (ret < 0) { + dev_err(isp->dev, "Preview pads links creation failed\n"); + return ret; + } + + ret = omap3isp_resizer_create_pads_links(isp); + if (ret < 0) { + dev_err(isp->dev, "Resizer pads links creation failed\n"); + return ret; + } + + /* Connect the submodules. */ + ret = media_create_pad_link( + &isp->isp_csi2a.subdev.entity, CSI2_PAD_SOURCE, + &isp->isp_ccdc.subdev.entity, CCDC_PAD_SINK, 0); + if (ret < 0) + return ret; + + ret = media_create_pad_link( + &isp->isp_ccp2.subdev.entity, CCP2_PAD_SOURCE, + &isp->isp_ccdc.subdev.entity, CCDC_PAD_SINK, 0); + if (ret < 0) + return ret; + + ret = media_create_pad_link( + &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_VP, + &isp->isp_prev.subdev.entity, PREV_PAD_SINK, 0); + if (ret < 0) + return ret; + + ret = media_create_pad_link( + &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_OF, + &isp->isp_res.subdev.entity, RESZ_PAD_SINK, 0); + if (ret < 0) + return ret; + + ret = media_create_pad_link( + &isp->isp_prev.subdev.entity, PREV_PAD_SOURCE, + &isp->isp_res.subdev.entity, RESZ_PAD_SINK, 0); + if (ret < 0) + return ret; + + ret = media_create_pad_link( + &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_VP, + &isp->isp_aewb.subdev.entity, 0, + MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE); + if (ret < 0) + return ret; + + ret = media_create_pad_link( + &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_VP, + &isp->isp_af.subdev.entity, 0, + MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE); + if (ret < 0) + return ret; + + ret = media_create_pad_link( + &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_VP, + &isp->isp_hist.subdev.entity, 0, + MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE); + if (ret < 0) + return ret; + + return 0; +} + static void isp_cleanup_modules(struct isp_device *isp) { omap3isp_h3a_aewb_cleanup(isp); @@ -2003,62 +2097,8 @@ static int isp_initialize_modules(struct isp_device *isp) goto error_h3a_af; } - /* Connect the submodules. */ - ret = media_create_pad_link( - &isp->isp_csi2a.subdev.entity, CSI2_PAD_SOURCE, - &isp->isp_ccdc.subdev.entity, CCDC_PAD_SINK, 0); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link( - &isp->isp_ccp2.subdev.entity, CCP2_PAD_SOURCE, - &isp->isp_ccdc.subdev.entity, CCDC_PAD_SINK, 0); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link( - &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_VP, - &isp->isp_prev.subdev.entity, PREV_PAD_SINK, 0); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link( - &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_OF, - &isp->isp_res.subdev.entity, RESZ_PAD_SINK, 0); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link( - &isp->isp_prev.subdev.entity, PREV_PAD_SOURCE, - &isp->isp_res.subdev.entity, RESZ_PAD_SINK, 0); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link( - &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_VP, - &isp->isp_aewb.subdev.entity, 0, - MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link( - &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_VP, - &isp->isp_af.subdev.entity, 0, - MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link( - &isp->isp_ccdc.subdev.entity, CCDC_PAD_SOURCE_VP, - &isp->isp_hist.subdev.entity, 0, - MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE); - if (ret < 0) - goto error_link; - return 0; -error_link: - omap3isp_h3a_af_cleanup(isp); error_h3a_af: omap3isp_h3a_aewb_cleanup(isp); error_h3a_aewb: @@ -2468,6 +2508,10 @@ static int isp_probe(struct platform_device *pdev) if (ret < 0) goto error_modules; + ret = isp_create_pads_links(isp); + if (ret < 0) + goto error_register_entities; + isp->notifier.bound = isp_subdev_notifier_bound; isp->notifier.complete = isp_subdev_notifier_complete; diff --git a/drivers/media/platform/omap3isp/ispccdc.c b/drivers/media/platform/omap3isp/ispccdc.c index 27555e4f4aa8..9a811f5741fa 100644 --- a/drivers/media/platform/omap3isp/ispccdc.c +++ b/drivers/media/platform/omap3isp/ispccdc.c @@ -2666,16 +2666,8 @@ static int ccdc_init_entities(struct isp_ccdc_device *ccdc) if (ret < 0) goto error_video; - /* Connect the CCDC subdev to the video node. */ - ret = media_create_pad_link(&ccdc->subdev.entity, CCDC_PAD_SOURCE_OF, - &ccdc->video_out.video.entity, 0, 0); - if (ret < 0) - goto error_link; - return 0; -error_link: - omap3isp_video_cleanup(&ccdc->video_out); error_video: media_entity_cleanup(me); return ret; @@ -2721,6 +2713,20 @@ int omap3isp_ccdc_init(struct isp_device *isp) } /* + * omap3isp_ccdc_create_pads_links - CCDC pads links creation + * @isp : Pointer to ISP device + * return negative error code or zero on success + */ +int omap3isp_ccdc_create_pads_links(struct isp_device *isp) +{ + struct isp_ccdc_device *ccdc = &isp->isp_ccdc; + + /* Connect the CCDC subdev to the video node. */ + return media_create_pad_link(&ccdc->subdev.entity, CCDC_PAD_SOURCE_OF, + &ccdc->video_out.video.entity, 0, 0); +} + +/* * omap3isp_ccdc_cleanup - CCDC module cleanup. * @isp: Device pointer specific to the OMAP3 ISP. */ diff --git a/drivers/media/platform/omap3isp/ispccdc.h b/drivers/media/platform/omap3isp/ispccdc.h index 3440a7097940..2128203ef6fb 100644 --- a/drivers/media/platform/omap3isp/ispccdc.h +++ b/drivers/media/platform/omap3isp/ispccdc.h @@ -163,6 +163,7 @@ struct isp_ccdc_device { struct isp_device; int omap3isp_ccdc_init(struct isp_device *isp); +int omap3isp_ccdc_create_pads_links(struct isp_device *isp); void omap3isp_ccdc_cleanup(struct isp_device *isp); int omap3isp_ccdc_register_entities(struct isp_ccdc_device *ccdc, struct v4l2_device *vdev); diff --git a/drivers/media/platform/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c index b215eb5049d6..6ec7d104ab75 100644 --- a/drivers/media/platform/omap3isp/ispccp2.c +++ b/drivers/media/platform/omap3isp/ispccp2.c @@ -1099,16 +1099,8 @@ static int ccp2_init_entities(struct isp_ccp2_device *ccp2) if (ret < 0) goto error_video; - /* Connect the video node to the ccp2 subdev. */ - ret = media_create_pad_link(&ccp2->video_in.video.entity, 0, - &ccp2->subdev.entity, CCP2_PAD_SINK, 0); - if (ret < 0) - goto error_link; - return 0; -error_link: - omap3isp_video_cleanup(&ccp2->video_in); error_video: media_entity_cleanup(&ccp2->subdev.entity); return ret; @@ -1157,6 +1149,20 @@ int omap3isp_ccp2_init(struct isp_device *isp) } /* + * omap3isp_ccp2_create_pads_links - CCP2 pads links creation + * @isp : Pointer to ISP device + * return negative error code or zero on success + */ +int omap3isp_ccp2_create_pads_links(struct isp_device *isp) +{ + struct isp_ccp2_device *ccp2 = &isp->isp_ccp2; + + /* Connect the video node to the ccp2 subdev. */ + return media_create_pad_link(&ccp2->video_in.video.entity, 0, + &ccp2->subdev.entity, CCP2_PAD_SINK, 0); +} + +/* * omap3isp_ccp2_cleanup - CCP2 un-initialization * @isp : Pointer to ISP device */ diff --git a/drivers/media/platform/omap3isp/ispccp2.h b/drivers/media/platform/omap3isp/ispccp2.h index 4662bffa79e3..fb74bc67878b 100644 --- a/drivers/media/platform/omap3isp/ispccp2.h +++ b/drivers/media/platform/omap3isp/ispccp2.h @@ -79,6 +79,7 @@ struct isp_ccp2_device { /* Function declarations */ int omap3isp_ccp2_init(struct isp_device *isp); +int omap3isp_ccp2_create_pads_links(struct isp_device *isp); void omap3isp_ccp2_cleanup(struct isp_device *isp); int omap3isp_ccp2_register_entities(struct isp_ccp2_device *ccp2, struct v4l2_device *vdev); diff --git a/drivers/media/platform/omap3isp/ispcsi2.c b/drivers/media/platform/omap3isp/ispcsi2.c index fcefc1e74881..0fb057a74f69 100644 --- a/drivers/media/platform/omap3isp/ispcsi2.c +++ b/drivers/media/platform/omap3isp/ispcsi2.c @@ -1264,16 +1264,8 @@ static int csi2_init_entities(struct isp_csi2_device *csi2) if (ret < 0) goto error_video; - /* Connect the CSI2 subdev to the video node. */ - ret = media_create_pad_link(&csi2->subdev.entity, CSI2_PAD_SOURCE, - &csi2->video_out.video.entity, 0, 0); - if (ret < 0) - goto error_link; - return 0; -error_link: - omap3isp_video_cleanup(&csi2->video_out); error_video: media_entity_cleanup(&csi2->subdev.entity); return ret; @@ -1314,6 +1306,20 @@ int omap3isp_csi2_init(struct isp_device *isp) } /* + * omap3isp_csi2_create_pads_links - CSI2 pads links creation + * @isp : Pointer to ISP device + * return negative error code or zero on success + */ +int omap3isp_csi2_create_pads_links(struct isp_device *isp) +{ + struct isp_csi2_device *csi2a = &isp->isp_csi2a; + + /* Connect the CSI2 subdev to the video node. */ + return media_create_pad_link(&csi2a->subdev.entity, CSI2_PAD_SOURCE, + &csi2a->video_out.video.entity, 0, 0); +} + +/* * omap3isp_csi2_cleanup - Routine for module driver cleanup */ void omap3isp_csi2_cleanup(struct isp_device *isp) diff --git a/drivers/media/platform/omap3isp/ispcsi2.h b/drivers/media/platform/omap3isp/ispcsi2.h index 453ed62fe394..452ee239c7d7 100644 --- a/drivers/media/platform/omap3isp/ispcsi2.h +++ b/drivers/media/platform/omap3isp/ispcsi2.h @@ -148,6 +148,7 @@ struct isp_csi2_device { void omap3isp_csi2_isr(struct isp_csi2_device *csi2); int omap3isp_csi2_reset(struct isp_csi2_device *csi2); int omap3isp_csi2_init(struct isp_device *isp); +int omap3isp_csi2_create_pads_links(struct isp_device *isp); void omap3isp_csi2_cleanup(struct isp_device *isp); void omap3isp_csi2_unregister_entities(struct isp_csi2_device *csi2); int omap3isp_csi2_register_entities(struct isp_csi2_device *csi2, diff --git a/drivers/media/platform/omap3isp/isppreview.c b/drivers/media/platform/omap3isp/isppreview.c index ad38d20c7770..6986d2f65c19 100644 --- a/drivers/media/platform/omap3isp/isppreview.c +++ b/drivers/media/platform/omap3isp/isppreview.c @@ -2311,21 +2311,8 @@ static int preview_init_entities(struct isp_prev_device *prev) if (ret < 0) goto error_video_out; - /* Connect the video nodes to the previewer subdev. */ - ret = media_create_pad_link(&prev->video_in.video.entity, 0, - &prev->subdev.entity, PREV_PAD_SINK, 0); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link(&prev->subdev.entity, PREV_PAD_SOURCE, - &prev->video_out.video.entity, 0, 0); - if (ret < 0) - goto error_link; - return 0; -error_link: - omap3isp_video_cleanup(&prev->video_out); error_video_out: omap3isp_video_cleanup(&prev->video_in); error_video_in: @@ -2349,6 +2336,26 @@ int omap3isp_preview_init(struct isp_device *isp) return preview_init_entities(prev); } +/* + * omap3isp_preview_create_pads_links - Previewer pads links creation + * @isp : Pointer to ISP device + * return negative error code or zero on success + */ +int omap3isp_preview_create_pads_links(struct isp_device *isp) +{ + struct isp_prev_device *prev = &isp->isp_prev; + int ret; + + /* Connect the video nodes to the previewer subdev. */ + ret = media_create_pad_link(&prev->video_in.video.entity, 0, + &prev->subdev.entity, PREV_PAD_SINK, 0); + if (ret < 0) + return ret; + + return media_create_pad_link(&prev->subdev.entity, PREV_PAD_SOURCE, + &prev->video_out.video.entity, 0, 0); +} + void omap3isp_preview_cleanup(struct isp_device *isp) { struct isp_prev_device *prev = &isp->isp_prev; diff --git a/drivers/media/platform/omap3isp/isppreview.h b/drivers/media/platform/omap3isp/isppreview.h index 16fdc03a3d43..f3593b7cecc7 100644 --- a/drivers/media/platform/omap3isp/isppreview.h +++ b/drivers/media/platform/omap3isp/isppreview.h @@ -148,6 +148,7 @@ struct isp_prev_device { struct isp_device; int omap3isp_preview_init(struct isp_device *isp); +int omap3isp_preview_create_pads_links(struct isp_device *isp); void omap3isp_preview_cleanup(struct isp_device *isp); int omap3isp_preview_register_entities(struct isp_prev_device *prv, diff --git a/drivers/media/platform/omap3isp/ispresizer.c b/drivers/media/platform/omap3isp/ispresizer.c index b48ad4d4b834..249af7f524f9 100644 --- a/drivers/media/platform/omap3isp/ispresizer.c +++ b/drivers/media/platform/omap3isp/ispresizer.c @@ -1755,21 +1755,8 @@ static int resizer_init_entities(struct isp_res_device *res) res->video_out.video.entity.flags |= MEDIA_ENT_FL_DEFAULT; - /* Connect the video nodes to the resizer subdev. */ - ret = media_create_pad_link(&res->video_in.video.entity, 0, - &res->subdev.entity, RESZ_PAD_SINK, 0); - if (ret < 0) - goto error_link; - - ret = media_create_pad_link(&res->subdev.entity, RESZ_PAD_SOURCE, - &res->video_out.video.entity, 0, 0); - if (ret < 0) - goto error_link; - return 0; -error_link: - omap3isp_video_cleanup(&res->video_out); error_video_out: omap3isp_video_cleanup(&res->video_in); error_video_in: @@ -1793,6 +1780,26 @@ int omap3isp_resizer_init(struct isp_device *isp) return resizer_init_entities(res); } +/* + * omap3isp_resizer_create_pads_links - Resizer pads links creation + * @isp : Pointer to ISP device + * return negative error code or zero on success + */ +int omap3isp_resizer_create_pads_links(struct isp_device *isp) +{ + struct isp_res_device *res = &isp->isp_res; + int ret; + + /* Connect the video nodes to the resizer subdev. */ + ret = media_create_pad_link(&res->video_in.video.entity, 0, + &res->subdev.entity, RESZ_PAD_SINK, 0); + if (ret < 0) + return ret; + + return media_create_pad_link(&res->subdev.entity, RESZ_PAD_SOURCE, + &res->video_out.video.entity, 0, 0); +} + void omap3isp_resizer_cleanup(struct isp_device *isp) { struct isp_res_device *res = &isp->isp_res; diff --git a/drivers/media/platform/omap3isp/ispresizer.h b/drivers/media/platform/omap3isp/ispresizer.h index 5414542912e2..8b9fdcdab73d 100644 --- a/drivers/media/platform/omap3isp/ispresizer.h +++ b/drivers/media/platform/omap3isp/ispresizer.h @@ -119,6 +119,7 @@ struct isp_res_device { struct isp_device; int omap3isp_resizer_init(struct isp_device *isp); +int omap3isp_resizer_create_pads_links(struct isp_device *isp); void omap3isp_resizer_cleanup(struct isp_device *isp); int omap3isp_resizer_register_entities(struct isp_res_device *res, |