--- zzzz-none-000/linux-3.10.107/drivers/media/platform/omap3isp/ispvideo.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/platform/omap3isp/ispvideo.h	2021-02-04 17:41:59.000000000 +0000
@@ -11,16 +11,6 @@
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
  */
 
 #ifndef OMAP3_ISP_VIDEO_H
@@ -30,8 +20,7 @@
 #include <media/media-entity.h>
 #include <media/v4l2-dev.h>
 #include <media/v4l2-fh.h>
-
-#include "ispqueue.h"
+#include <media/videobuf2-v4l2.h>
 
 #define ISP_VIDEO_DRIVER_NAME		"ispvideo"
 #define ISP_VIDEO_DRIVER_VERSION	"0.0.2"
@@ -55,10 +44,10 @@
  * @bpp: Bytes per pixel (when stored in memory)
  */
 struct isp_format_info {
-	enum v4l2_mbus_pixelcode code;
-	enum v4l2_mbus_pixelcode truncated;
-	enum v4l2_mbus_pixelcode uncompressed;
-	enum v4l2_mbus_pixelcode flavor;
+	u32 code;
+	u32 truncated;
+	u32 uncompressed;
+	u32 flavor;
 	u32 pixelformat;
 	unsigned int width;
 	unsigned int bpp;
@@ -89,6 +78,7 @@
 
 /*
  * struct isp_pipeline - An ISP hardware pipeline
+ * @field: The field being processed by the pipeline
  * @error: A hardware error occurred during capture
  * @entities: Bitmask of entities in the pipeline (indexed by entity ID)
  */
@@ -102,6 +92,7 @@
 	u32 entities;
 	unsigned long l3_ick;
 	unsigned int max_rate;
+	enum v4l2_field field;
 	atomic_t frame_number;
 	bool do_propagation; /* of frame number */
 	bool error;
@@ -124,17 +115,19 @@
 			       ISP_PIPELINE_IDLE_OUTPUT);
 }
 
-/*
- * struct isp_buffer - ISP buffer
- * @buffer: ISP video buffer
- * @isp_addr: MMU mapped address (a.k.a. device address) of the buffer.
+/**
+ * struct isp_buffer - ISP video buffer
+ * @vb: videobuf2 buffer
+ * @irqlist: List head for insertion into IRQ queue
+ * @dma: DMA address
  */
 struct isp_buffer {
-	struct isp_video_buffer buffer;
-	dma_addr_t isp_addr;
+	struct vb2_v4l2_buffer vb;
+	struct list_head irqlist;
+	dma_addr_t dma;
 };
 
-#define to_isp_buffer(buf)	container_of(buf, struct isp_buffer, buffer)
+#define to_isp_buffer(buf)	container_of(buf, struct isp_buffer, vb)
 
 enum isp_video_dmaqueue_flags {
 	/* Set if DMA queue becomes empty when ISP_PIPELINE_STREAM_CONTINUOUS */
@@ -172,15 +165,16 @@
 	unsigned int bpl_value;		/* bytes per line value */
 	unsigned int bpl_padding;	/* padding at end of line */
 
-	/* Entity video node streaming */
-	unsigned int streaming:1;
-
 	/* Pipeline state */
 	struct isp_pipeline pipe;
 	struct mutex stream_lock;	/* pipeline and stream states */
+	bool error;
 
 	/* Video buffers queue */
-	struct isp_video_queue *queue;
+	void *alloc_ctx;
+	struct vb2_queue *queue;
+	struct mutex queue_lock;	/* protects the queue */
+	spinlock_t irqlock;		/* protects dmaqueue */
 	struct list_head dmaqueue;
 	enum isp_video_dmaqueue_flags dmaqueue_flags;
 
@@ -192,7 +186,7 @@
 struct isp_video_fh {
 	struct v4l2_fh vfh;
 	struct isp_video *video;
-	struct isp_video_queue queue;
+	struct vb2_queue queue;
 	struct v4l2_format format;
 	struct v4l2_fract timeperframe;
 };
@@ -207,10 +201,11 @@
 			    struct v4l2_device *vdev);
 void omap3isp_video_unregister(struct isp_video *video);
 struct isp_buffer *omap3isp_video_buffer_next(struct isp_video *video);
+void omap3isp_video_cancel_stream(struct isp_video *video);
 void omap3isp_video_resume(struct isp_video *video, int continuous);
 struct media_pad *omap3isp_video_remote_pad(struct isp_video *video);
 
 const struct isp_format_info *
-omap3isp_video_format_info(enum v4l2_mbus_pixelcode code);
+omap3isp_video_format_info(u32 code);
 
 #endif /* OMAP3_ISP_VIDEO_H */