[libcamera-devel,v3,20/22] libcamera: pipeline: rkisp1: Move path link handling to RkISP1Path

Message ID 20200925014207.1455796-21-niklas.soderlund@ragnatech.se
State Accepted
Headers show
Series
  • libcamera: pipeline: rkisp1: Extend to support two streams
Related show

Commit Message

Niklas Söderlund Sept. 25, 2020, 1:42 a.m. UTC
Move the path link handling to RkISP1Path, there is no functional
change.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
---
 src/libcamera/pipeline/rkisp1/rkisp1.cpp     | 11 ++---------
 src/libcamera/pipeline/rkisp1/rkisp1path.cpp |  6 +++++-
 src/libcamera/pipeline/rkisp1/rkisp1path.h   |  4 ++++
 3 files changed, 11 insertions(+), 10 deletions(-)

Comments

Laurent Pinchart Sept. 28, 2020, 10:48 p.m. UTC | #1
Hi Niklas,

Thank you for the patch.

On Fri, Sep 25, 2020 at 03:42:05AM +0200, Niklas Söderlund wrote:
> Move the path link handling to RkISP1Path, there is no functional
> change.
> 
> Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  src/libcamera/pipeline/rkisp1/rkisp1.cpp     | 11 ++---------
>  src/libcamera/pipeline/rkisp1/rkisp1path.cpp |  6 +++++-
>  src/libcamera/pipeline/rkisp1/rkisp1path.h   |  4 ++++
>  3 files changed, 11 insertions(+), 10 deletions(-)
> 
> diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> index 6158fbee41339c32..e41a9a51bda576b0 100644
> --- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> +++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
> @@ -1015,20 +1015,13 @@ int PipelineHandlerRkISP1::initLinks(const Camera *camera,
>  	}
>  
>  	for (const StreamConfiguration &cfg : config) {
> -		MediaLink *link;
>  		if (cfg.stream() == &data->mainPathStream_)
> -			link = media_->link("rkisp1_isp", 2,
> -					    "rkisp1_resizer_mainpath", 0);
> +			ret = data->mainPath_->enable();
>  		else if (cfg.stream() == &data->selfPathStream_)
> -			link = media_->link("rkisp1_isp", 2,
> -					    "rkisp1_resizer_selfpath", 0);
> +			ret = data->selfPath_->enable();
>  		else
>  			return -EINVAL;
>  
> -		if (!link)
> -			return -ENODEV;
> -
> -		ret = link->setEnabled(true);
>  		if (ret < 0)
>  			return ret;
>  	}
> diff --git a/src/libcamera/pipeline/rkisp1/rkisp1path.cpp b/src/libcamera/pipeline/rkisp1/rkisp1path.cpp
> index b2dd669f4caf3269..8010cb92423c8269 100644
> --- a/src/libcamera/pipeline/rkisp1/rkisp1path.cpp
> +++ b/src/libcamera/pipeline/rkisp1/rkisp1path.cpp
> @@ -22,7 +22,7 @@ RkISP1Path::RkISP1Path(const char *name, const std::vector<PixelFormat> &formats
>  		       const Size &minResolution, const Size &maxResolution)
>  	: name_(name), running_(false), formats_(formats),
>  	  minResolution_(minResolution), maxResolution_(maxResolution),
> -	  resizer_(nullptr), video_(nullptr)
> +	  resizer_(nullptr), video_(nullptr), link_(nullptr)
>  {
>  }
>  
> @@ -45,6 +45,10 @@ bool RkISP1Path::init(MediaDevice *media)
>  	if (video_->open() < 0)
>  		return false;
>  
> +	link_ = media->link("rkisp1_isp", 2, resizer, 0);
> +	if (!link_)
> +		return false;
> +
>  	return true;
>  }
>  
> diff --git a/src/libcamera/pipeline/rkisp1/rkisp1path.h b/src/libcamera/pipeline/rkisp1/rkisp1path.h
> index 9c2ecb620375683b..f57f4b646c3a3164 100644
> --- a/src/libcamera/pipeline/rkisp1/rkisp1path.h
> +++ b/src/libcamera/pipeline/rkisp1/rkisp1path.h
> @@ -12,6 +12,7 @@
>  #include <libcamera/camera.h>
>  #include <libcamera/signal.h>
>  
> +#include "libcamera/internal/media_object.h"
>  #include "libcamera/internal/v4l2_videodevice.h"
>  
>  namespace libcamera {
> @@ -32,6 +33,8 @@ public:
>  
>  	bool init(MediaDevice *media);
>  
> +	int enable() { return link_->setEnabled(true); }
> +
>  	StreamConfiguration generateConfiguration(const Size &resolution);
>  	CameraConfiguration::Status validate(StreamConfiguration *cfg);
>  
> @@ -59,6 +62,7 @@ private:
>  
>  	V4L2Subdevice *resizer_;
>  	V4L2VideoDevice *video_;
> +	MediaLink *link_;
>  };
>  
>  class RkISP1MainPath : public RkISP1Path

Patch

diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
index 6158fbee41339c32..e41a9a51bda576b0 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp
@@ -1015,20 +1015,13 @@  int PipelineHandlerRkISP1::initLinks(const Camera *camera,
 	}
 
 	for (const StreamConfiguration &cfg : config) {
-		MediaLink *link;
 		if (cfg.stream() == &data->mainPathStream_)
-			link = media_->link("rkisp1_isp", 2,
-					    "rkisp1_resizer_mainpath", 0);
+			ret = data->mainPath_->enable();
 		else if (cfg.stream() == &data->selfPathStream_)
-			link = media_->link("rkisp1_isp", 2,
-					    "rkisp1_resizer_selfpath", 0);
+			ret = data->selfPath_->enable();
 		else
 			return -EINVAL;
 
-		if (!link)
-			return -ENODEV;
-
-		ret = link->setEnabled(true);
 		if (ret < 0)
 			return ret;
 	}
diff --git a/src/libcamera/pipeline/rkisp1/rkisp1path.cpp b/src/libcamera/pipeline/rkisp1/rkisp1path.cpp
index b2dd669f4caf3269..8010cb92423c8269 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1path.cpp
+++ b/src/libcamera/pipeline/rkisp1/rkisp1path.cpp
@@ -22,7 +22,7 @@  RkISP1Path::RkISP1Path(const char *name, const std::vector<PixelFormat> &formats
 		       const Size &minResolution, const Size &maxResolution)
 	: name_(name), running_(false), formats_(formats),
 	  minResolution_(minResolution), maxResolution_(maxResolution),
-	  resizer_(nullptr), video_(nullptr)
+	  resizer_(nullptr), video_(nullptr), link_(nullptr)
 {
 }
 
@@ -45,6 +45,10 @@  bool RkISP1Path::init(MediaDevice *media)
 	if (video_->open() < 0)
 		return false;
 
+	link_ = media->link("rkisp1_isp", 2, resizer, 0);
+	if (!link_)
+		return false;
+
 	return true;
 }
 
diff --git a/src/libcamera/pipeline/rkisp1/rkisp1path.h b/src/libcamera/pipeline/rkisp1/rkisp1path.h
index 9c2ecb620375683b..f57f4b646c3a3164 100644
--- a/src/libcamera/pipeline/rkisp1/rkisp1path.h
+++ b/src/libcamera/pipeline/rkisp1/rkisp1path.h
@@ -12,6 +12,7 @@ 
 #include <libcamera/camera.h>
 #include <libcamera/signal.h>
 
+#include "libcamera/internal/media_object.h"
 #include "libcamera/internal/v4l2_videodevice.h"
 
 namespace libcamera {
@@ -32,6 +33,8 @@  public:
 
 	bool init(MediaDevice *media);
 
+	int enable() { return link_->setEnabled(true); }
+
 	StreamConfiguration generateConfiguration(const Size &resolution);
 	CameraConfiguration::Status validate(StreamConfiguration *cfg);
 
@@ -59,6 +62,7 @@  private:
 
 	V4L2Subdevice *resizer_;
 	V4L2VideoDevice *video_;
+	MediaLink *link_;
 };
 
 class RkISP1MainPath : public RkISP1Path