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-rw-r--r--drivers/media/platform/omap3isp/isp.c152
-rw-r--r--drivers/media/platform/omap3isp/ispccdc.c22
-rw-r--r--drivers/media/platform/omap3isp/ispccdc.h1
-rw-r--r--drivers/media/platform/omap3isp/ispccp2.c22
-rw-r--r--drivers/media/platform/omap3isp/ispccp2.h1
-rw-r--r--drivers/media/platform/omap3isp/ispcsi2.c22
-rw-r--r--drivers/media/platform/omap3isp/ispcsi2.h1
-rw-r--r--drivers/media/platform/omap3isp/isppreview.c33
-rw-r--r--drivers/media/platform/omap3isp/isppreview.h1
-rw-r--r--drivers/media/platform/omap3isp/ispresizer.c33
-rw-r--r--drivers/media/platform/omap3isp/ispresizer.h1
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,