[libcamera-devel,1/2] ipa: vimc: Establish logical order of operations
diff mbox series

Message ID 20220408105439.144182-2-umang.jain@ideasonboard.com
State Accepted
Headers show
Series
  • VIMC IPA nitpicks
Related show

Commit Message

Umang Jain April 8, 2022, 10:54 a.m. UTC
It is preferred that the interface definition should represent
the logical order in which the operations will be called.

The patch has no functional changes.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
---
 include/libcamera/ipa/vimc.mojom |  2 +-
 src/ipa/vimc/vimc.cpp            | 12 ++++++------
 2 files changed, 7 insertions(+), 7 deletions(-)

Comments

Kieran Bingham April 8, 2022, 11:43 a.m. UTC | #1
Quoting Umang Jain via libcamera-devel (2022-04-08 11:54:38)
> It is preferred that the interface definition should represent
> the logical order in which the operations will be called.
> 
> The patch has no functional changes.
> 
> Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>

If this is the ordering used by IPU3 and RKISP then certainly.


Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

> ---
>  include/libcamera/ipa/vimc.mojom |  2 +-
>  src/ipa/vimc/vimc.cpp            | 12 ++++++------
>  2 files changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/include/libcamera/ipa/vimc.mojom b/include/libcamera/ipa/vimc.mojom
> index e5ac3609..cdc03ffb 100644
> --- a/include/libcamera/ipa/vimc.mojom
> +++ b/include/libcamera/ipa/vimc.mojom
> @@ -30,6 +30,7 @@ interface IPAVimcInterface {
>         mapBuffers(array<libcamera.IPABuffer> buffers);
>         unmapBuffers(array<uint32> ids);
>  
> +       [async] queueRequest(uint32 frame, libcamera.ControlList controls);
>         /*
>          * The vimc driver doesn't use parameters buffers. To maximize coverage
>          * of unit tests that rely on the VIMC pipeline handler, we still define
> @@ -37,7 +38,6 @@ interface IPAVimcInterface {
>          * handle parameters at runtime.
>          */
>         [async] fillParams(uint32 frame, uint32 bufferId);
> -       [async] queueRequest(uint32 frame, libcamera.ControlList controls);
>  };
>  
>  interface IPAVimcEventInterface {
> diff --git a/src/ipa/vimc/vimc.cpp b/src/ipa/vimc/vimc.cpp
> index 315302c6..a62e72b0 100644
> --- a/src/ipa/vimc/vimc.cpp
> +++ b/src/ipa/vimc/vimc.cpp
> @@ -43,8 +43,8 @@ public:
>         void mapBuffers(const std::vector<IPABuffer> &buffers) override;
>         void unmapBuffers(const std::vector<unsigned int> &ids) override;
>  
> -       void fillParams(uint32_t frame, uint32_t bufferId) override;
>         void queueRequest(uint32_t frame, const ControlList &controls) override;
> +       void fillParams(uint32_t frame, uint32_t bufferId) override;
>  
>  private:
>         void initTrace();
> @@ -129,6 +129,11 @@ void IPAVimc::unmapBuffers(const std::vector<unsigned int> &ids)
>         }
>  }
>  
> +void IPAVimc::queueRequest([[maybe_unused]] uint32_t frame,
> +                          [[maybe_unused]] const ControlList &controls)
> +{
> +}
> +
>  void IPAVimc::fillParams([[maybe_unused]] uint32_t frame, uint32_t bufferId)
>  {
>         auto it = buffers_.find(bufferId);
> @@ -140,11 +145,6 @@ void IPAVimc::fillParams([[maybe_unused]] uint32_t frame, uint32_t bufferId)
>         paramsFilled.emit(bufferId);
>  }
>  
> -void IPAVimc::queueRequest([[maybe_unused]] uint32_t frame,
> -                          [[maybe_unused]] const ControlList &controls)
> -{
> -}
> -
>  void IPAVimc::initTrace()
>  {
>         struct stat fifoStat;
> -- 
> 2.31.0
>

Patch
diff mbox series

diff --git a/include/libcamera/ipa/vimc.mojom b/include/libcamera/ipa/vimc.mojom
index e5ac3609..cdc03ffb 100644
--- a/include/libcamera/ipa/vimc.mojom
+++ b/include/libcamera/ipa/vimc.mojom
@@ -30,6 +30,7 @@  interface IPAVimcInterface {
 	mapBuffers(array<libcamera.IPABuffer> buffers);
 	unmapBuffers(array<uint32> ids);
 
+	[async] queueRequest(uint32 frame, libcamera.ControlList controls);
 	/*
 	 * The vimc driver doesn't use parameters buffers. To maximize coverage
 	 * of unit tests that rely on the VIMC pipeline handler, we still define
@@ -37,7 +38,6 @@  interface IPAVimcInterface {
 	 * handle parameters at runtime.
 	 */
 	[async] fillParams(uint32 frame, uint32 bufferId);
-	[async] queueRequest(uint32 frame, libcamera.ControlList controls);
 };
 
 interface IPAVimcEventInterface {
diff --git a/src/ipa/vimc/vimc.cpp b/src/ipa/vimc/vimc.cpp
index 315302c6..a62e72b0 100644
--- a/src/ipa/vimc/vimc.cpp
+++ b/src/ipa/vimc/vimc.cpp
@@ -43,8 +43,8 @@  public:
 	void mapBuffers(const std::vector<IPABuffer> &buffers) override;
 	void unmapBuffers(const std::vector<unsigned int> &ids) override;
 
-	void fillParams(uint32_t frame, uint32_t bufferId) override;
 	void queueRequest(uint32_t frame, const ControlList &controls) override;
+	void fillParams(uint32_t frame, uint32_t bufferId) override;
 
 private:
 	void initTrace();
@@ -129,6 +129,11 @@  void IPAVimc::unmapBuffers(const std::vector<unsigned int> &ids)
 	}
 }
 
+void IPAVimc::queueRequest([[maybe_unused]] uint32_t frame,
+			   [[maybe_unused]] const ControlList &controls)
+{
+}
+
 void IPAVimc::fillParams([[maybe_unused]] uint32_t frame, uint32_t bufferId)
 {
 	auto it = buffers_.find(bufferId);
@@ -140,11 +145,6 @@  void IPAVimc::fillParams([[maybe_unused]] uint32_t frame, uint32_t bufferId)
 	paramsFilled.emit(bufferId);
 }
 
-void IPAVimc::queueRequest([[maybe_unused]] uint32_t frame,
-			   [[maybe_unused]] const ControlList &controls)
-{
-}
-
 void IPAVimc::initTrace()
 {
 	struct stat fifoStat;