--- zzzz-none-000/linux-3.10.107/drivers/media/platform/exynos4-is/fimc-is.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/platform/exynos4-is/fimc-is.h	2021-02-04 17:41:59.000000000 +0000
@@ -22,7 +22,7 @@
 #include <linux/sizes.h>
 #include <linux/spinlock.h>
 #include <linux/types.h>
-#include <media/videobuf2-core.h>
+#include <media/videobuf2-v4l2.h>
 #include <media/v4l2-ctrls.h>
 
 #include "fimc-isp.h"
@@ -33,13 +33,13 @@
 
 #define FIMC_IS_DRV_NAME		"exynos4-fimc-is"
 
-#define FIMC_IS_FW_FILENAME		"fimc_is_fw.bin"
-#define FIMC_IS_SETFILE_6A3		"setfile.bin"
+#define FIMC_IS_FW_FILENAME		"exynos4_fimc_is_fw.bin"
+#define FIMC_IS_SETFILE_6A3		"exynos4_s5k6a3_setfile.bin"
 
 #define FIMC_IS_FW_LOAD_TIMEOUT		1000 /* ms */
 #define FIMC_IS_POWER_ON_TIMEOUT	1000 /* us */
 
-#define FIMC_IS_SENSOR_NUM		2
+#define FIMC_IS_SENSORS_NUM		2
 
 /* Memory definitions */
 #define FIMC_IS_CPU_MEM_SIZE		(0xa00000)
@@ -225,8 +225,7 @@
 	struct drc_param	drc;
 	struct fd_param		fd;
 
-	unsigned long		p_region_index1;
-	unsigned long		p_region_index2;
+	unsigned long		p_region_index[2];
 };
 
 /**
@@ -254,7 +253,7 @@
 	struct firmware			*f_w;
 
 	struct fimc_isp			isp;
-	struct fimc_is_sensor		*sensor;
+	struct fimc_is_sensor		sensor[FIMC_IS_SENSORS_NUM];
 	struct fimc_is_setfile		setfile;
 
 	struct vb2_alloc_ctx		*alloc_ctx;
@@ -293,6 +292,11 @@
 	return container_of(isp, struct fimc_is, isp);
 }
 
+static inline struct chain_config *__get_curr_is_config(struct fimc_is *is)
+{
+	return &is->config[is->config_index];
+}
+
 static inline void fimc_is_mem_barrier(void)
 {
 	mb();
@@ -302,10 +306,7 @@
 {
 	struct chain_config *cfg = &is->config[is->config_index];
 
-	if (num >= 32)
-		set_bit(num - 32, &cfg->p_region_index2);
-	else
-		set_bit(num, &cfg->p_region_index1);
+	set_bit(num, &cfg->p_region_index[0]);
 }
 
 static inline void fimc_is_set_param_ctrl_cmd(struct fimc_is *is, int cmd)