ipa: Add start() and stop() operations

Add two new operations to the IPA interface to start and stop it. The
intention is that these functions shall be used by the IPA to perform
actions when the camera is started and stopped.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 16 insertions, 0 deletions

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,