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-rw-r--r--include/ipa/ipa_interface.h4
-rw-r--r--include/ipa/ipa_vimc.h2
-rw-r--r--src/ipa/libipa/ipa_interface_wrapper.cpp16
-rw-r--r--src/ipa/libipa/ipa_interface_wrapper.h2
-rw-r--r--src/ipa/rkisp1/rkisp1.cpp2
-rw-r--r--src/ipa/vimc/vimc.cpp20
-rw-r--r--src/libcamera/include/ipa_context_wrapper.h2
-rw-r--r--src/libcamera/ipa_context_wrapper.cpp22
-rw-r--r--src/libcamera/ipa_interface.cpp32
-rw-r--r--src/libcamera/proxy/ipa_proxy_linux.cpp2
-rw-r--r--test/ipa/ipa_interface_test.cpp22
-rw-r--r--test/ipa/ipa_wrappers_test.cpp33
12 files changed, 156 insertions, 3 deletions
diff --git a/include/ipa/ipa_interface.h b/include/ipa/ipa_interface.h
index 229d1124..e65844bc 100644
--- a/include/ipa/ipa_interface.h
+++ b/include/ipa/ipa_interface.h
@@ -64,6 +64,8 @@ struct ipa_context_ops {
void (*destroy)(struct ipa_context *ctx);
void *(*get_interface)(struct ipa_context *ctx);
void (*init)(struct ipa_context *ctx);
+ int (*start)(struct ipa_context *ctx);
+ void (*stop)(struct ipa_context *ctx);
void (*register_callbacks)(struct ipa_context *ctx,
const struct ipa_callback_ops *callbacks,
void *cb_ctx);
@@ -120,6 +122,8 @@ public:
virtual ~IPAInterface() {}
virtual int init() = 0;
+ virtual int start() = 0;
+ virtual void stop() = 0;
virtual void configure(const std::map<unsigned int, IPAStream> &streamConfig,
const std::map<unsigned int, const ControlInfoMap &> &entityControls) = 0;
diff --git a/include/ipa/ipa_vimc.h b/include/ipa/ipa_vimc.h
index 9add122c..8e82dd94 100644
--- a/include/ipa/ipa_vimc.h
+++ b/include/ipa/ipa_vimc.h
@@ -15,6 +15,8 @@ namespace libcamera {
enum IPAOperationCode {
IPAOperationNone,
IPAOperationInit,
+ IPAOperationStart,
+ IPAOperationStop,
};
} /* namespace libcamera */
diff --git a/src/ipa/libipa/ipa_interface_wrapper.cpp b/src/ipa/libipa/ipa_interface_wrapper.cpp
index b93c1c1f..f50f93a0 100644
--- a/src/ipa/libipa/ipa_interface_wrapper.cpp
+++ b/src/ipa/libipa/ipa_interface_wrapper.cpp
@@ -86,6 +86,20 @@ void IPAInterfaceWrapper::init(struct ipa_context *_ctx)
ctx->ipa_->init();
}
+int IPAInterfaceWrapper::start(struct ipa_context *_ctx)
+{
+ IPAInterfaceWrapper *ctx = static_cast<IPAInterfaceWrapper *>(_ctx);
+
+ return ctx->ipa_->start();
+}
+
+void IPAInterfaceWrapper::stop(struct ipa_context *_ctx)
+{
+ IPAInterfaceWrapper *ctx = static_cast<IPAInterfaceWrapper *>(_ctx);
+
+ ctx->ipa_->stop();
+}
+
void IPAInterfaceWrapper::register_callbacks(struct ipa_context *_ctx,
const struct ipa_callback_ops *callbacks,
void *cb_ctx)
@@ -234,6 +248,8 @@ const struct ipa_context_ops IPAInterfaceWrapper::operations_ = {
.destroy = &IPAInterfaceWrapper::destroy,
.get_interface = &IPAInterfaceWrapper::get_interface,
.init = &IPAInterfaceWrapper::init,
+ .start = &IPAInterfaceWrapper::start,
+ .stop = &IPAInterfaceWrapper::stop,
.register_callbacks = &IPAInterfaceWrapper::register_callbacks,
.configure = &IPAInterfaceWrapper::configure,
.map_buffers = &IPAInterfaceWrapper::map_buffers,
diff --git a/src/ipa/libipa/ipa_interface_wrapper.h b/src/ipa/libipa/ipa_interface_wrapper.h
index 3fb7b447..e4bc6dd4 100644
--- a/src/ipa/libipa/ipa_interface_wrapper.h
+++ b/src/ipa/libipa/ipa_interface_wrapper.h
@@ -24,6 +24,8 @@ private:
static void destroy(struct ipa_context *ctx);
static void *get_interface(struct ipa_context *ctx);
static void init(struct ipa_context *ctx);
+ static int start(struct ipa_context *ctx);
+ static void stop(struct ipa_context *ctx);
static void register_callbacks(struct ipa_context *ctx,
const struct ipa_callback_ops *callbacks,
void *cb_ctx);
diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index 438b3c66..af38e329 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -33,6 +33,8 @@ class IPARkISP1 : public IPAInterface
{
public:
int init() override { return 0; }
+ int start() override { return 0; }
+ void stop() override {}
void configure(const std::map<unsigned int, IPAStream> &streamConfig,
const std::map<unsigned int, const ControlInfoMap &> &entityControls) override;
diff --git a/src/ipa/vimc/vimc.cpp b/src/ipa/vimc/vimc.cpp
index 6e2095b5..566a66e4 100644
--- a/src/ipa/vimc/vimc.cpp
+++ b/src/ipa/vimc/vimc.cpp
@@ -32,6 +32,10 @@ public:
~IPAVimc();
int init() override;
+
+ int start() override;
+ void stop() override;
+
void configure(const std::map<unsigned int, IPAStream> &streamConfig,
const std::map<unsigned int, const ControlInfoMap &> &entityControls) override {}
void mapBuffers(const std::vector<IPABuffer> &buffers) override {}
@@ -66,6 +70,22 @@ int IPAVimc::init()
return 0;
}
+int IPAVimc::start()
+{
+ trace(IPAOperationStart);
+
+ LOG(IPAVimc, Debug) << "start vimc IPA!";
+
+ return 0;
+}
+
+void IPAVimc::stop()
+{
+ trace(IPAOperationStop);
+
+ LOG(IPAVimc, Debug) << "stop vimc IPA!";
+}
+
void IPAVimc::initTrace()
{
struct stat fifoStat;
diff --git a/src/libcamera/include/ipa_context_wrapper.h b/src/libcamera/include/ipa_context_wrapper.h
index c9e19412..0a48bfe7 100644
--- a/src/libcamera/include/ipa_context_wrapper.h
+++ b/src/libcamera/include/ipa_context_wrapper.h
@@ -20,6 +20,8 @@ public:
~IPAContextWrapper();
int init() override;
+ int start() override;
+ void stop() override;
void configure(const std::map<unsigned int, IPAStream> &streamConfig,
const std::map<unsigned int, const ControlInfoMap &> &entityControls) override;
diff --git a/src/libcamera/ipa_context_wrapper.cpp b/src/libcamera/ipa_context_wrapper.cpp
index 946a2fd8..ab6ce396 100644
--- a/src/libcamera/ipa_context_wrapper.cpp
+++ b/src/libcamera/ipa_context_wrapper.cpp
@@ -82,6 +82,28 @@ int IPAContextWrapper::init()
return 0;
}
+int IPAContextWrapper::start()
+{
+ if (intf_)
+ return intf_->start();
+
+ if (!ctx_)
+ return 0;
+
+ return ctx_->ops->start(ctx_);
+}
+
+void IPAContextWrapper::stop()
+{
+ if (intf_)
+ return intf_->stop();
+
+ if (!ctx_)
+ return;
+
+ ctx_->ops->stop(ctx_);
+}
+
void IPAContextWrapper::configure(const std::map<unsigned int, IPAStream> &streamConfig,
const std::map<unsigned int, const ControlInfoMap &> &entityControls)
{
diff --git a/src/libcamera/ipa_interface.cpp b/src/libcamera/ipa_interface.cpp
index 5959e7de..0b785bdf 100644
--- a/src/libcamera/ipa_interface.cpp
+++ b/src/libcamera/ipa_interface.cpp
@@ -236,6 +236,20 @@
*/
/**
+ * \var ipa_context_ops::start
+ * \brief Start the IPA context
+ *
+ * \sa libcamera::IPAInterface::start()
+ */
+
+/**
+ * \var ipa_context_ops::stop
+ * \brief Stop the IPA context
+ *
+ * \sa libcamera::IPAInterface::stop()
+ */
+
+/**
* \var ipa_context_ops::register_callbacks
* \brief Register callback operation from the IPA to the pipeline handler
* \param[in] ctx The IPA context
@@ -413,6 +427,24 @@ namespace libcamera {
*/
/**
+ * \fn IPAInterface::start()
+ * \brief Start the IPA
+ *
+ * This method informs the IPA module that the camera is about to be started.
+ * The IPA module shall prepare any resources it needs to operate.
+ *
+ * \return 0 on success or a negative error code otherwise
+ */
+
+/**
+ * \fn IPAInterface::stop()
+ * \brief Stop the IPA
+ *
+ * This method informs the IPA module that the camera is stopped. The IPA module
+ * shall release resources prepared in start().
+ */
+
+/**
* \fn IPAInterface::configure()
* \brief Configure the IPA stream and sensor settings
* \param[in] streamConfig Configuration of all active streams
diff --git a/src/libcamera/proxy/ipa_proxy_linux.cpp b/src/libcamera/proxy/ipa_proxy_linux.cpp
index c7218fb4..2aa80b94 100644
--- a/src/libcamera/proxy/ipa_proxy_linux.cpp
+++ b/src/libcamera/proxy/ipa_proxy_linux.cpp
@@ -27,6 +27,8 @@ public:
~IPAProxyLinux();
int init() override { return 0; }
+ int start() override { return 0; }
+ void stop() override {}
void configure(const std::map<unsigned int, IPAStream> &streamConfig,
const std::map<unsigned int, const ControlInfoMap &> &entityControls) override {}
void mapBuffers(const std::vector<IPABuffer> &buffers) override {}
diff --git a/test/ipa/ipa_interface_test.cpp b/test/ipa/ipa_interface_test.cpp
index cafc249b..22f9ca41 100644
--- a/test/ipa/ipa_interface_test.cpp
+++ b/test/ipa/ipa_interface_test.cpp
@@ -109,6 +109,28 @@ protected:
return TestFail;
}
+ /* Test start of IPA module. */
+ ipa_->start();
+ timer.start(1000);
+ while (timer.isRunning() && trace_ != IPAOperationStart)
+ dispatcher->processEvents();
+
+ if (trace_ != IPAOperationStart) {
+ cerr << "Failed to test IPA start sequence" << endl;
+ return TestFail;
+ }
+
+ /* Test stop of IPA module. */
+ ipa_->stop();
+ timer.start(1000);
+ while (timer.isRunning() && trace_ != IPAOperationStop)
+ dispatcher->processEvents();
+
+ if (trace_ != IPAOperationStop) {
+ cerr << "Failed to test IPA stop sequence" << endl;
+ return TestFail;
+ }
+
return TestPass;
}
diff --git a/test/ipa/ipa_wrappers_test.cpp b/test/ipa/ipa_wrappers_test.cpp
index 1ae17811..fae1d56b 100644
--- a/test/ipa/ipa_wrappers_test.cpp
+++ b/test/ipa/ipa_wrappers_test.cpp
@@ -27,6 +27,8 @@ using namespace std;
enum Operation {
Op_init,
+ Op_start,
+ Op_stop,
Op_configure,
Op_mapBuffers,
Op_unmapBuffers,
@@ -47,6 +49,17 @@ public:
return 0;
}
+ int start() override
+ {
+ report(Op_start, TestPass);
+ return 0;
+ }
+
+ void stop() override
+ {
+ report(Op_stop, TestPass);
+ }
+
void configure(const std::map<unsigned int, IPAStream> &streamConfig,
const std::map<unsigned int, const ControlInfoMap &> &entityControls) override
{
@@ -323,12 +336,26 @@ protected:
return TestFail;
/*
- * Test init() last to ensure nothing in the wrappers or
- * serializer depends on init() being called first.
+ * Test init(), start() and stop() last to ensure nothing in the
+ * wrappers or serializer depends on them being called first.
*/
ret = INVOKE(init);
- if (ret == TestFail)
+ if (ret == TestFail) {
+ cerr << "Failed to run init()";
return TestFail;
+ }
+
+ ret = INVOKE(start);
+ if (ret == TestFail) {
+ cerr << "Failed to run start()";
+ return TestFail;
+ }
+
+ ret = INVOKE(stop);
+ if (ret == TestFail) {
+ cerr << "Failed to run stop()";
+ return TestFail;
+ }
return TestPass;
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-06 07:32:04 +0000