--- zzzz-none-000/linux-3.10.107/drivers/media/platform/omap3isp/ispccdc.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/platform/omap3isp/ispccdc.h	2021-02-04 17:41:59.000000000 +0000
@@ -12,16 +12,6 @@
  * 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_CCDC_H
@@ -46,6 +36,12 @@
 
 #define	OMAP3ISP_CCDC_NEVENTS	16
 
+struct ispccdc_fpc {
+	void *addr;
+	dma_addr_t dma;
+	unsigned int fpnum;
+};
+
 enum ispccdc_lsc_state {
 	LSC_STATE_STOPPED = 0,
 	LSC_STATE_STOPPING = 1,
@@ -57,18 +53,16 @@
 	struct list_head list;
 	struct omap3isp_ccdc_lsc_config config;
 	unsigned char enable;
-	u32 table;
-	struct iovm_struct *iovm;
+
+	struct {
+		void *addr;
+		dma_addr_t dma;
+		struct sg_table sgt;
+	} table;
 };
 
 /*
  * ispccdc_lsc - CCDC LSC parameters
- * @update_config: Set when user changes config
- * @request_enable: Whether LSC is requested to be enabled
- * @config: LSC config set by user
- * @update_table: Set when user provides a new LSC table to table_new
- * @table_new: LSC table set by user, ISP address
- * @table_inuse: LSC table currently in use, ISP address
  */
 struct ispccdc_lsc {
 	enum ispccdc_lsc_state state;
@@ -99,6 +93,10 @@
 #define CCDC_PAD_SOURCE_VP		2
 #define CCDC_PADS_NUM			3
 
+#define CCDC_FIELD_TOP			1
+#define CCDC_FIELD_BOTTOM		2
+#define CCDC_FIELD_BOTH			3
+
 /*
  * struct isp_ccdc_device - Structure for the CCDC module to store its own
  *			    information
@@ -119,11 +117,14 @@
  * @lsc: Lens shading compensation configuration
  * @update: Bitmask of controls to update during the next interrupt
  * @shadow_update: Controls update in progress by userspace
+ * @bt656: Whether the input interface uses BT.656 synchronization
+ * @fields: The fields (CCDC_FIELD_*) stored in the current buffer
  * @underrun: A buffer underrun occurred and a new buffer has been queued
  * @state: Streaming state
  * @lock: Serializes shadow_update with interrupt handler
  * @wait: Wait queue used to stop the module
  * @stopping: Stopping state
+ * @running: Is the CCDC hardware running
  * @ioctl_lock: Serializes ioctl calls and LSC requests freeing
  */
 struct isp_ccdc_device {
@@ -142,16 +143,20 @@
 		     fpc_en:1;
 	struct omap3isp_ccdc_blcomp blcomp;
 	struct omap3isp_ccdc_bclamp clamp;
-	struct omap3isp_ccdc_fpc fpc;
+	struct ispccdc_fpc fpc;
 	struct ispccdc_lsc lsc;
 	unsigned int update;
 	unsigned int shadow_update;
 
+	bool bt656;
+	unsigned int fields;
+
 	unsigned int underrun:1;
 	enum isp_pipeline_stream_state state;
 	spinlock_t lock;
 	wait_queue_head_t wait;
 	unsigned int stopping;
+	bool running;
 	struct mutex ioctl_lock;
 };