drivers/video: add nuttx goldfish camera driver

Signed-off-by: yangsen5 <yangsen5@xiaomi.com>

drivers/video/Kconfig

@@ -321,6 +321,27 @@ config OV2640_REGDEBUG
 
 endif
 
+config GOLDFISH_CAMERA
+	bool "Goldfish camera support"
+	depends on VIDEO
+	default n
+
+if GOLDFISH_CAMERA
+
+config GOLDFISH_CAMERA_PIPE_PATH
+	string "Goldfish camera pipe path"
+	default "/dev/goldfish_pipe"
+
+config GOLDFISH_CAMERA_PRIORITY
+	int "Goldfish camera thread priority"
+	default 224
+
+config GOLDFISH_CAMERA_STACKSIZE
+	int "Goldfish camera stack size"
+	default DEFAULT_TASK_STACKSIZE
+
+endif
+
 source "drivers/video/vnc/Kconfig"
 source "drivers/video/mipidsi/Kconfig"
 

drivers/video/Make.defs

@@ -58,6 +58,10 @@ endif
 
 endif
 
+ifeq ($(CONFIG_GOLDFISH_CAMERA),y)
+  CSRCS += goldfish_camera.c
+endif
+
 include video/vnc/Make.defs
 include video/mipidsi/Make.defs
 

include/nuttx/video/goldfish_camera.h

@@ -0,0 +1,63 @@
+/****************************************************************************
+ * include/nuttx/video/goldfish_camera.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_NUTTX_VIDEO_GOLDFISH_CAMERA_H
+#define __INCLUDE_NUTTX_VIDEO_GOLDFISH_CAMERA_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C"
+{
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifdef CONFIG_GOLDFISH_CAMERA
+int goldfish_camera_initialize(void);
+#endif
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCLUDE_NUTTX_VIDEO_GOLDFISH_CAMERA_H */