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Diffstat (limited to 'drivers/media/platform/vimc/vimc-streamer.h')
-rw-r--r--drivers/media/platform/vimc/vimc-streamer.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/media/platform/vimc/vimc-streamer.h b/drivers/media/platform/vimc/vimc-streamer.h
new file mode 100644
index 000000000000..752af2e2d5a2
--- /dev/null
+++ b/drivers/media/platform/vimc/vimc-streamer.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * vimc-streamer.h Virtual Media Controller Driver
+ *
+ * Copyright (C) 2018 Lucas A. M. Magalhães <lucmaga@gmail.com>
+ *
+ */
+
+#ifndef _VIMC_STREAMER_H_
+#define _VIMC_STREAMER_H_
+
+#include <media/media-device.h>
+
+#include "vimc-common.h"
+
+#define VIMC_STREAMER_PIPELINE_MAX_SIZE 16
+
+struct vimc_stream {
+ struct media_pipeline pipe;
+ struct vimc_ent_device *ved_pipeline[VIMC_STREAMER_PIPELINE_MAX_SIZE];
+ unsigned int pipe_size;
+ u8 *frame;
+ struct task_struct *kthread;
+};
+
+/**
+ * vimc_streamer_s_streamer - start/stop the stream
+ *
+ * @stream: the pointer to the stream to start or stop
+ * @ved: The last entity of the streamer pipeline
+ * @enable: any non-zero number start the stream, zero stop
+ *
+ */
+int vimc_streamer_s_stream(struct vimc_stream *stream,
+ struct vimc_ent_device *ved,
+ int enable);
+
+#endif //_VIMC_STREAMER_H_