diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/avs2/vavs2.c b/drivers/amlogic/media_modules/frame_provider/decoder/avs2/vavs2.c
index 920551d106cf..f7bb1c8d8268 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/avs2/vavs2.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/avs2/vavs2.c
@@ -5943,20 +5943,37 @@ static unsigned char get_data_check_sum
 {
 	int jj;
 	int sum = 0;
-	u8 *data = ((u8 *)dec->chunk->block->start_virt) +
-		dec->chunk->offset;
+	u8 *data = NULL;
+
+	if (!dec->chunk->block->is_mapped)
+		data = codec_mm_vmap(dec->chunk->block->start +
+			dec->chunk->offset, size);
+	else
+		data = ((u8 *)dec->chunk->block->start_virt) +
+			dec->chunk->offset;
+
 	for (jj = 0; jj < size; jj++)
 		sum += data[jj];
+
+	if (!dec->chunk->block->is_mapped)
+		codec_mm_unmap_phyaddr(data);
 	return sum;
 }
 
 static void dump_data(struct AVS2Decoder_s *dec, int size)
 {
 	int jj;
-	u8 *data = ((u8 *)dec->chunk->block->start_virt) +
-		dec->chunk->offset;
+	u8 *data = NULL;
 	int padding_size = dec->chunk->offset &
 		(VDEC_FIFO_ALIGN - 1);
+
+	if (!dec->chunk->block->is_mapped)
+		data = codec_mm_vmap(dec->chunk->block->start +
+			dec->chunk->offset, size);
+	else
+		data = ((u8 *)dec->chunk->block->start_virt) +
+			dec->chunk->offset;
+
 	avs2_print(dec, 0, "padding: ");
 	for (jj = padding_size; jj > 0; jj--)
 		avs2_print_cont(dec,
@@ -5981,6 +5998,9 @@ static void dump_data(struct AVS2Decoder_s *dec, int size)
 	avs2_print(dec,
 	 0,
 		"\n");
+
+	if (!dec->chunk->block->is_mapped)
+		codec_mm_unmap_phyaddr(data);
 }
 
 static void avs2_work(struct work_struct *work)
@@ -6249,13 +6269,21 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 		READ_VREG(HEVC_STREAM_RD_PTR),
 		dec->start_shift_bytes);
 		if (vdec_frame_based(vdec) && dec->chunk) {
-			u8 *data = ((u8 *)dec->chunk->block->start_virt) +
-				dec->chunk->offset;
+			u8 *data = NULL;
+			if (!dec->chunk->block->is_mapped)
+				data = codec_mm_vmap(dec->chunk->block->start +
+					dec->chunk->offset, 8);
+			else
+				data = ((u8 *)dec->chunk->block->start_virt) +
+					dec->chunk->offset;
+
 			avs2_print_cont(dec, 0, "data adr %p:",
 				data);
 			for (ii = 0; ii < 8; ii++)
 				avs2_print_cont(dec, 0, "%02x ",
 					data[ii]);
+			if (!dec->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 		avs2_print_cont(dec, 0, "\r\n");
 	}
@@ -6451,9 +6479,13 @@ static void avs2_dump_state(struct vdec_s *vdec)
 		int jj;
 		if (dec->chunk && dec->chunk->block &&
 			dec->chunk->size > 0) {
-			u8 *data =
-			((u8 *)dec->chunk->block->start_virt) +
-				dec->chunk->offset;
+			u8 *data = NULL;
+			if (!dec->chunk->block->is_mapped)
+				data = codec_mm_vmap(dec->chunk->block->start +
+					dec->chunk->offset, dec->chunk->size);
+			else
+				data = ((u8 *)dec->chunk->block->start_virt) +
+					dec->chunk->offset;
 			avs2_print(dec, 0,
 				"frame data size 0x%x\n",
 				dec->chunk->size);
@@ -6467,6 +6499,9 @@ static void avs2_dump_state(struct vdec_s *vdec)
 					avs2_print_cont(dec, 0,
 						"\n");
 			}
+
+			if (!dec->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 	}
 
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/h264_multi/vmh264.c b/drivers/amlogic/media_modules/frame_provider/decoder/h264_multi/vmh264.c
index 309ed98136f9..b7fa966329bb 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/h264_multi/vmh264.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/h264_multi/vmh264.c
@@ -59,6 +59,7 @@
 #include "../utils/config_parser.h"
 #include "../../../amvdec_ports/vdec_drv_base.h"
 #include "../../../common/chips/decoder_cpu_ver_info.h"
+#include <linux/crc32.h>
 
 #undef pr_info
 #define pr_info printk
@@ -5113,9 +5114,15 @@ static void vmh264_dump_state(struct vdec_s *vdec)
 		int jj;
 		if (hw->chunk && hw->chunk->block &&
 			hw->chunk->size > 0) {
-			u8 *data =
-			((u8 *)hw->chunk->block->start_virt) +
-				hw->chunk->offset;
+			u8 *data = NULL;
+
+			if (!hw->chunk->block->is_mapped)
+				data = codec_mm_vmap(hw->chunk->block->start +
+					hw->chunk->offset, hw->chunk->size);
+			else
+				data = ((u8 *)hw->chunk->block->start_virt)
+					+ hw->chunk->offset;
+
 			dpb_print(DECODE_ID(hw), 0,
 				"frame data size 0x%x\n",
 				hw->chunk->size);
@@ -5132,6 +5139,9 @@ static void vmh264_dump_state(struct vdec_s *vdec)
 					PRINT_FRAMEBASE_DATA,
 						"\n");
 			}
+
+			if (!hw->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 	}
 }
@@ -6540,9 +6550,17 @@ static void vh264_work(struct work_struct *work)
 			if (dpb_is_debug(DECODE_ID(hw),
 				PRINT_FRAMEBASE_DATA)) {
 				int jj;
-				u8 *data =
-				((u8 *)hw->chunk->block->start_virt) +
-					hw->chunk->offset;
+				u8 *data = NULL;
+
+				if (!hw->chunk->block->is_mapped)
+					data = codec_mm_vmap(
+						hw->chunk->block->start +
+						hw->chunk->offset, r);
+				else
+					data = ((u8 *)
+						hw->chunk->block->start_virt)
+						+ hw->chunk->offset;
+
 				for (jj = 0; jj < r; jj++) {
 					if ((jj & 0xf) == 0)
 						dpb_print(DECODE_ID(hw),
@@ -6556,6 +6574,9 @@ static void vh264_work(struct work_struct *work)
 						PRINT_FRAMEBASE_DATA,
 							"\n");
 				}
+
+				if (!hw->chunk->block->is_mapped)
+					codec_mm_unmap_phyaddr(data);
 			}
 			WRITE_VREG(POWER_CTL_VLD,
 				READ_VREG(POWER_CTL_VLD) |
@@ -6755,10 +6776,20 @@ static unsigned char get_data_check_sum
 {
 	int jj;
 	int sum = 0;
-	u8 *data = ((u8 *)hw->chunk->block->start_virt) +
-		hw->chunk->offset;
+	u8 *data = NULL;
+
+	if (!hw->chunk->block->is_mapped)
+		data = codec_mm_vmap(hw->chunk->block->start +
+			hw->chunk->offset, size);
+	else
+		data = ((u8 *)hw->chunk->block->start_virt)
+			+ hw->chunk->offset;
+
 	for (jj = 0; jj < size; jj++)
 		sum += data[jj];
+
+	if (!hw->chunk->block->is_mapped)
+		codec_mm_unmap_phyaddr(data);
 	return sum;
 }
 
@@ -6831,8 +6862,15 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 #endif
 
 	if (input_frame_based(vdec)) {
-		u8 *data = ((u8 *)hw->chunk->block->start_virt) +
-			hw->chunk->offset;
+		u8 *data = NULL;
+
+		if (!hw->chunk->block->is_mapped)
+			data = codec_mm_vmap(hw->chunk->block->start +
+				hw->chunk->offset, size);
+		else
+			data = ((u8 *)hw->chunk->block->start_virt)
+				+ hw->chunk->offset;
+
 		if (dpb_is_debug(DECODE_ID(hw),
 			PRINT_FLAG_VDEC_STATUS)
 			) {
@@ -6848,9 +6886,7 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 			PRINT_FRAMEBASE_DATA)
 			) {
 			int jj;
-			u8 *data =
-			((u8 *)hw->chunk->block->start_virt) +
-				hw->chunk->offset;
+
 			for (jj = 0; jj < size; jj++) {
 				if ((jj & 0xf) == 0)
 					dpb_print(DECODE_ID(hw),
@@ -6866,6 +6902,8 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 			}
 		}
 
+		if (!hw->chunk->block->is_mapped)
+			codec_mm_unmap_phyaddr(data);
 	} else
 		dpb_print(DECODE_ID(hw), PRINT_FLAG_VDEC_STATUS,
 			"%s: %x %x %x %x %x size 0x%x\n",
@@ -6923,7 +6961,9 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 		return;
 	}
 	if (input_frame_based(vdec)) {
-		int decode_size = hw->chunk->size +
+		int decode_size = 0;
+
+		decode_size = hw->chunk->size +
 			(hw->chunk->offset & (VDEC_FIFO_ALIGN - 1));
 		WRITE_VREG(H264_DECODE_INFO, (1<<13));
 		WRITE_VREG(H264_DECODE_SIZE, decode_size);
@@ -7361,6 +7401,18 @@ static int ammvdec_h264_probe(struct platform_device *pdev)
 			dma_sync_single_for_device(amports_get_dma_device(),
 				hw->cma_alloc_addr,
 				V_BUF_ADDR_OFFSET, DMA_TO_DEVICE);
+		} else {
+			tmpbuf = codec_mm_vmap(hw->cma_alloc_addr,
+				V_BUF_ADDR_OFFSET);
+			if (tmpbuf) {
+				memset(tmpbuf, 0, V_BUF_ADDR_OFFSET);
+				dma_sync_single_for_device(
+					amports_get_dma_device(),
+					hw->cma_alloc_addr,
+					V_BUF_ADDR_OFFSET,
+					DMA_TO_DEVICE);
+				codec_mm_unmap_phyaddr(tmpbuf);
+			}
 		}
 #else
 		/*init sps/pps internal buf 64k*/
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/h265/vh265.c b/drivers/amlogic/media_modules/frame_provider/decoder/h265/vh265.c
index 499560e6756a..bc541094df53 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/h265/vh265.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/h265/vh265.c
@@ -9720,10 +9720,20 @@ static unsigned char get_data_check_sum
 {
 	int jj;
 	int sum = 0;
-	u8 *data = ((u8 *)hevc->chunk->block->start_virt) +
-		hevc->chunk->offset;
+	u8 *data = NULL;
+
+	if (!hevc->chunk->block->is_mapped)
+		data = codec_mm_vmap(hevc->chunk->block->start +
+			hevc->chunk->offset, size);
+	else
+		data = ((u8 *)hevc->chunk->block->start_virt) +
+			hevc->chunk->offset;
+
 	for (jj = 0; jj < size; jj++)
 		sum += data[jj];
+
+	if (!hevc->chunk->block->is_mapped)
+		codec_mm_unmap_phyaddr(data);
 	return sum;
 }
 
@@ -9878,9 +9888,17 @@ static void vh265_work(struct work_struct *work)
 
 			if (get_dbg_flag(hevc) & PRINT_FRAMEBASE_DATA) {
 				int jj;
-				u8 *data =
-				((u8 *)hevc->chunk->block->start_virt) +
-					hevc->chunk->offset;
+				u8 *data = NULL;
+
+				if (!hevc->chunk->block->is_mapped)
+					data = codec_mm_vmap(
+						hevc->chunk->block->start +
+						hevc->chunk->offset, r);
+				else
+					data = ((u8 *)
+						hevc->chunk->block->start_virt)
+						+ hevc->chunk->offset;
+
 				for (jj = 0; jj < r; jj++) {
 					if ((jj & 0xf) == 0)
 						hevc_print(hevc,
@@ -9894,6 +9912,9 @@ static void vh265_work(struct work_struct *work)
 						PRINT_FRAMEBASE_DATA,
 							"\n");
 				}
+
+				if (!hevc->chunk->block->is_mapped)
+					codec_mm_unmap_phyaddr(data);
 			}
 
 			decode_size = hevc->chunk->size +
@@ -10243,8 +10264,15 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 	if ((get_dbg_flag(hevc) & PRINT_FRAMEBASE_DATA) &&
 		input_frame_based(vdec)) {
 		int jj;
-		u8 *data = ((u8 *)hevc->chunk->block->start_virt) +
-			hevc->chunk->offset;
+		u8 *data = NULL;
+
+		if (!hevc->chunk->block->is_mapped)
+			data = codec_mm_vmap(hevc->chunk->block->start +
+				hevc->chunk->offset, r);
+		else
+			data = ((u8 *)hevc->chunk->block->start_virt)
+				+ hevc->chunk->offset;
+
 		for (jj = 0; jj < r; jj++) {
 			if ((jj & 0xf) == 0)
 				hevc_print(hevc, PRINT_FRAMEBASE_DATA,
@@ -10255,6 +10283,9 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 				hevc_print_cont(hevc, PRINT_FRAMEBASE_DATA,
 					"\n");
 		}
+
+		if (!hevc->chunk->block->is_mapped)
+			codec_mm_unmap_phyaddr(data);
 	}
 	if (vdec->mc_loaded) {
 		/*firmware have load before,
@@ -10634,9 +10665,13 @@ static void vh265_dump_state(struct vdec_s *vdec)
 		int jj;
 		if (hevc->chunk && hevc->chunk->block &&
 			hevc->chunk->size > 0) {
-			u8 *data =
-			((u8 *)hevc->chunk->block->start_virt) +
-				hevc->chunk->offset;
+			u8 *data = NULL;
+			if (!hevc->chunk->block->is_mapped)
+				data = codec_mm_vmap(hevc->chunk->block->start +
+					hevc->chunk->offset, hevc->chunk->size);
+			else
+				data = ((u8 *)hevc->chunk->block->start_virt)
+					+ hevc->chunk->offset;
 			hevc_print(hevc, 0,
 				"frame data size 0x%x\n",
 				hevc->chunk->size);
@@ -10653,6 +10688,9 @@ static void vh265_dump_state(struct vdec_s *vdec)
 					PRINT_FRAMEBASE_DATA,
 						"\n");
 			}
+
+			if (!hevc->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 	}
 
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/mjpeg/vmjpeg_multi.c b/drivers/amlogic/media_modules/frame_provider/decoder/mjpeg/vmjpeg_multi.c
index e19f1e9bc9bf..27f21bc17dc4 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/mjpeg/vmjpeg_multi.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/mjpeg/vmjpeg_multi.c
@@ -637,9 +637,15 @@ static void vmjpeg_dump_state(struct vdec_s *vdec)
 		int jj;
 		if (hw->chunk && hw->chunk->block &&
 			hw->chunk->size > 0) {
-			u8 *data =
-			((u8 *)hw->chunk->block->start_virt) +
-				hw->chunk->offset;
+			u8 *data = NULL;
+
+			if (!hw->chunk->block->is_mapped)
+				data = codec_mm_vmap(hw->chunk->block->start +
+					hw->chunk->offset, hw->chunk->size);
+			else
+				data = ((u8 *)hw->chunk->block->start_virt) +
+					hw->chunk->offset;
+
 			mmjpeg_debug_print(DECODE_ID(hw), 0,
 				"frame data size 0x%x\n",
 				hw->chunk->size);
@@ -656,6 +662,9 @@ static void vmjpeg_dump_state(struct vdec_s *vdec)
 					PRINT_FRAMEBASE_DATA,
 						"\n");
 			}
+
+			if (!hw->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 	}
 }
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/mpeg12/vmpeg12.c b/drivers/amlogic/media_modules/frame_provider/decoder/mpeg12/vmpeg12.c
index b45605a5c2d1..fef5288ab4b8 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/mpeg12/vmpeg12.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/mpeg12/vmpeg12.c
@@ -1738,12 +1738,13 @@ static int vmpeg12_canvas_init(void)
 				= (u32)buf_start;
 
 				ccbuf_phyAddress_virt
-				= codec_mm_phys_to_virt(ccbuf_phyAddress);
+					= codec_mm_phys_to_virt(
+						ccbuf_phyAddress);
 				if (!ccbuf_phyAddress_virt) {
 					ccbuf_phyAddress_virt
-					= ioremap_nocache(
-					ccbuf_phyAddress,
-					CCBUF_SIZE);
+						= codec_mm_vmap(
+							ccbuf_phyAddress,
+							CCBUF_SIZE);
 					ccbuf_phyAddress_is_remaped_nocache = 1;
 				}
 			}
@@ -1899,7 +1900,7 @@ static void vmpeg12_local_init(void)
 			p_userdata_mgr = NULL;
 		}
 		if (ccbuf_phyAddress_is_remaped_nocache)
-			iounmap(ccbuf_phyAddress_virt);
+			codec_mm_unmap_phyaddr(ccbuf_phyAddress_virt);
 		ccbuf_phyAddress_virt = NULL;
 		ccbuf_phyAddress = 0;
 		ccbuf_phyAddress_is_remaped_nocache = 0;
@@ -2112,7 +2113,7 @@ static int amvdec_mpeg12_remove(struct platform_device *pdev)
 
 	amvdec_disable();
 	if (ccbuf_phyAddress_is_remaped_nocache)
-		iounmap(ccbuf_phyAddress_virt);
+		codec_mm_unmap_phyaddr(ccbuf_phyAddress_virt);
 
 	ccbuf_phyAddress_virt = NULL;
 	ccbuf_phyAddress = 0;
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/mpeg12/vmpeg12_multi.c b/drivers/amlogic/media_modules/frame_provider/decoder/mpeg12/vmpeg12_multi.c
index 31731bfab9ae..b601f2b8721f 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/mpeg12/vmpeg12_multi.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/mpeg12/vmpeg12_multi.c
@@ -1265,9 +1265,15 @@ static void vmpeg2_dump_state(struct vdec_s *vdec)
 		int jj;
 		if (hw->chunk && hw->chunk->block &&
 			hw->chunk->size > 0) {
-			u8 *data =
-			((u8 *)hw->chunk->block->start_virt) +
-				hw->chunk->offset;
+			u8 *data = NULL;
+
+			if (!hw->chunk->block->is_mapped)
+				data = codec_mm_vmap(hw->chunk->block->start +
+					hw->chunk->offset, hw->chunk->size);
+			else
+				data = ((u8 *)hw->chunk->block->start_virt) +
+					hw->chunk->offset;
+
 			debug_print(DECODE_ID(hw), 0,
 				"frame data size 0x%x\n",
 				hw->chunk->size);
@@ -1284,6 +1290,9 @@ static void vmpeg2_dump_state(struct vdec_s *vdec)
 					PRINT_FRAMEBASE_DATA,
 						"\n");
 			}
+
+			if (!hw->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 	}
 }
@@ -1581,10 +1590,20 @@ static unsigned char get_data_check_sum
 {
 	int jj;
 	int sum = 0;
-	u8 *data = ((u8 *)hw->chunk->block->start_virt) +
-		hw->chunk->offset;
+	u8 *data = NULL;
+
+	if (!hw->chunk->block->is_mapped)
+		data = codec_mm_vmap(hw->chunk->block->start +
+			hw->chunk->offset, size);
+	else
+		data = ((u8 *)hw->chunk->block->start_virt) +
+			hw->chunk->offset;
+
 	for (jj = 0; jj < size; jj++)
 		sum += data[jj];
+
+	if (!hw->chunk->block->is_mapped)
+		codec_mm_unmap_phyaddr(data);
 	return sum;
 }
 
@@ -1613,8 +1632,15 @@ void (*callback)(struct vdec_s *, void *),
 		return;
 	}
 	if (input_frame_based(vdec)) {
-		u8 *data = ((u8 *)hw->chunk->block->start_virt) +
-			hw->chunk->offset;
+		u8 *data = NULL;
+
+		if (!hw->chunk->block->is_mapped)
+			data = codec_mm_vmap(hw->chunk->block->start +
+				hw->chunk->offset, size);
+		else
+			data = ((u8 *)hw->chunk->block->start_virt) +
+				hw->chunk->offset;
+
 		if (debug_enable & PRINT_FLAG_VDEC_STATUS
 			) {
 			debug_print(DECODE_ID(hw), 0,
@@ -1628,9 +1654,7 @@ void (*callback)(struct vdec_s *, void *),
 		if (debug_enable & PRINT_FRAMEBASE_DATA
 			) {
 			int jj;
-			u8 *data =
-			((u8 *)hw->chunk->block->start_virt) +
-				hw->chunk->offset;
+
 			for (jj = 0; jj < size; jj++) {
 				if ((jj & 0xf) == 0)
 					debug_print(DECODE_ID(hw),
@@ -1646,6 +1670,8 @@ void (*callback)(struct vdec_s *, void *),
 			}
 		}
 
+		if (!hw->chunk->block->is_mapped)
+			codec_mm_unmap_phyaddr(data);
 	} else
 		debug_print(DECODE_ID(hw), PRINT_FLAG_VDEC_STATUS,
 			"%s: %x %x %x %x %x size 0x%x\n",
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/mpeg4/vmpeg4_multi.c b/drivers/amlogic/media_modules/frame_provider/decoder/mpeg4/vmpeg4_multi.c
index 5240fcac1d4c..f2f231bfb2c0 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/mpeg4/vmpeg4_multi.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/mpeg4/vmpeg4_multi.c
@@ -1240,9 +1240,15 @@ static void vmpeg4_dump_state(struct vdec_s *vdec)
 		int jj;
 		if (hw->chunk && hw->chunk->block &&
 			hw->chunk->size > 0) {
-			u8 *data =
-			((u8 *)hw->chunk->block->start_virt) +
-				hw->chunk->offset;
+			u8 *data = NULL;
+
+			if (!hw->chunk->block->is_mapped)
+				data = codec_mm_vmap(hw->chunk->block->start +
+					hw->chunk->offset, hw->chunk->size);
+			else
+				data = ((u8 *)hw->chunk->block->start_virt) +
+					hw->chunk->offset;
+
 			mmpeg4_debug_print(DECODE_ID(hw), 0,
 				"frame data size 0x%x\n",
 				hw->chunk->size);
@@ -1259,11 +1265,13 @@ static void vmpeg4_dump_state(struct vdec_s *vdec)
 					PRINT_FRAMEBASE_DATA,
 						"\n");
 			}
+
+			if (!hw->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 	}
 }
 
-
 static void reset_process_time(struct vdec_mpeg4_hw_s *hw)
 {
 	if (hw->start_process_time) {
@@ -1589,10 +1597,20 @@ static unsigned char get_data_check_sum
 {
 	int jj;
 	int sum = 0;
-	u8 *data = ((u8 *)hw->chunk->block->start_virt) +
-		hw->chunk->offset;
+	u8 *data = NULL;
+
+	if (!hw->chunk->block->is_mapped)
+		data = codec_mm_vmap(hw->chunk->block->start +
+			hw->chunk->offset, size);
+	else
+		data = ((u8 *)hw->chunk->block->start_virt) +
+			hw->chunk->offset;
+
 	for (jj = 0; jj < size; jj++)
 		sum += data[jj];
+
+	if (!hw->chunk->block->is_mapped)
+		codec_mm_unmap_phyaddr(data);
 	return sum;
 }
 
@@ -1621,8 +1639,15 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 	}
 
 	if (input_frame_based(vdec)) {
-		u8 *data = ((u8 *)hw->chunk->block->start_virt) +
-			hw->chunk->offset;
+		u8 *data = NULL;
+
+		if (!hw->chunk->block->is_mapped)
+			data = codec_mm_vmap(hw->chunk->block->start +
+				hw->chunk->offset, size);
+		else
+			data = ((u8 *)hw->chunk->block->start_virt) +
+				hw->chunk->offset;
+
 		if (debug_enable & PRINT_FLAG_VDEC_STATUS
 			) {
 			mmpeg4_debug_print(DECODE_ID(hw), 0,
@@ -1636,9 +1661,7 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 		if (debug_enable & PRINT_FRAMEBASE_DATA
 			) {
 			int jj;
-			u8 *data =
-			((u8 *)hw->chunk->block->start_virt) +
-				hw->chunk->offset;
+
 			for (jj = 0; jj < size; jj++) {
 				if ((jj & 0xf) == 0)
 					mmpeg4_debug_print(DECODE_ID(hw),
@@ -1654,6 +1677,8 @@ static void run(struct vdec_s *vdec, unsigned long mask,
 			}
 		}
 
+		if (!hw->chunk->block->is_mapped)
+			codec_mm_unmap_phyaddr(data);
 	} else
 		mmpeg4_debug_print(DECODE_ID(hw), PRINT_FLAG_VDEC_STATUS,
 			"%s: %x %x %x %x %x size 0x%x\n",
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec_input.c b/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec_input.c
index 3eb49b3e8b3f..839b0f794769 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec_input.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec_input.c
@@ -25,6 +25,9 @@
 #include "vdec.h"
 #include "vdec_input.h"
 
+#include <asm/cacheflush.h>
+#include <linux/crc32.h>
+
 #define VFRAME_BLOCK_SIZE (512 * SZ_1K)/*512 for 1080p default init.*/
 #define VFRAME_BLOCK_SIZE_4K (2 * SZ_1M) /*2M for 4K default.*/
 #define VFRAME_BLOCK_SIZE_MAX (4 * SZ_1M)
@@ -47,49 +50,101 @@
 #define EXTRA_PADDING_SIZE  (16 * SZ_1K) /*HEVC_PADDING_SIZE*/
 
 #define MEM_NAME "VFRAME_INPUT"
+
 //static int vdec_input_get_duration_u64(struct vdec_input_s *input);
 static struct vframe_block_list_s *
 	vdec_input_alloc_new_block(struct vdec_input_s *input);
 
+static int copy_from_user_to_phyaddr(void *virts, const char __user *buf,
+		u32 size, ulong phys, u32 pading, bool is_mapped)
+{
+	u32 i, span = SZ_1M;
+	u32 count = size / PAGE_ALIGN(span);
+	u32 remain = size % PAGE_ALIGN(span);
+	ulong addr = phys;
+	u8 *p = virts;
+
+	if (is_mapped) {
+		if (copy_from_user(p, buf, size))
+			return -EFAULT;
+
+		if (pading) {
+			p += size;
+			memset(p, 0, pading);
+		}
+
+		dma_sync_single_for_device(get_vdec_device(),
+			addr, size + pading, DMA_TO_DEVICE);
+
+		return 0;
+	}
+
+	for (i = 0; i < count; i++) {
+		addr = phys + i * span;
+		p = codec_mm_vmap(addr, span);
+		if (!p)
+			return -1;
+
+		if (copy_from_user(p, buf + i * span, span)) {
+			codec_mm_unmap_phyaddr(p);
+			return -EFAULT;
+		}
+
+		codec_mm_unmap_phyaddr(p);
+
+		dma_sync_single_for_device(get_vdec_device(),
+			addr, span, DMA_TO_DEVICE);
+	}
+
+	if (!remain)
+		return 0;
+
+	span = size - remain;
+	addr = phys + span;
+	p = codec_mm_vmap(addr, remain + pading);
+	if (!p)
+		return -1;
+
+	if (copy_from_user(p, buf + span, remain)) {
+		codec_mm_unmap_phyaddr(p);
+		return -EFAULT;
+	}
+
+	if (pading)
+		memset(p + remain, 0, pading);
+
+	codec_mm_unmap_phyaddr(p);
+
+	dma_sync_single_for_device(get_vdec_device(),
+		addr, remain + pading, DMA_TO_DEVICE);
+
+	return 0;
+}
+
 static int vframe_chunk_fill(struct vdec_input_s *input,
 			struct vframe_chunk_s *chunk, const char *buf,
 			size_t count, struct vframe_block_list_s *block)
 {
 	u8 *p = (u8 *)block->start_virt + block->wp;
-	int total_size = count + chunk->pading_size;
 	if (block->type == VDEC_TYPE_FRAME_BLOCK) {
-		if (copy_from_user(p, buf, count))
-			return -EFAULT;
-
-		p += count;
-
-		memset(p, 0, chunk->pading_size);
-
-		dma_sync_single_for_device(get_vdec_device(),
+		copy_from_user_to_phyaddr(p, buf, count,
 			block->start + block->wp,
-			total_size, DMA_TO_DEVICE);
-
+			chunk->pading_size,
+			block->is_mapped);
 	} else if (block->type == VDEC_TYPE_FRAME_CIRCULAR) {
 		size_t len = min((size_t)(block->size - block->wp), count);
 		u32 wp;
 
-		if (copy_from_user(p, buf, len))
-			return -EFAULT;
-
-		dma_sync_single_for_device(get_vdec_device(),
-			block->start + block->wp,
-			len, DMA_TO_DEVICE);
-
+		copy_from_user_to_phyaddr(p, buf, len,
+				block->start + block->wp, 0,
+				block->is_mapped);
 		p += len;
 
 		if (count > len) {
-			p = (u8 *)block->start_virt;
-			if (copy_from_user(p, buf, count - len))
-				return -EFAULT;
-
-			dma_sync_single_for_device(get_vdec_device(),
-				block->start,
-				count-len, DMA_TO_DEVICE);
+			copy_from_user_to_phyaddr(p, buf + len,
+				count - len,
+				block->start, 0,
+				block->is_mapped);
 
 			p += count - len;
 		}
@@ -100,7 +155,12 @@ static int vframe_chunk_fill(struct vdec_input_s *input,
 
 		len = min(block->size - wp, chunk->pading_size);
 
-		memset(p, 0, len);
+		if (!block->is_mapped) {
+			p = codec_mm_vmap(block->start + wp, len);
+			memset(p, 0, len);
+			codec_mm_unmap_phyaddr(p);
+		} else
+			memset(p, 0, len);
 
 		dma_sync_single_for_device(get_vdec_device(),
 			block->start + wp,
@@ -109,6 +169,11 @@ static int vframe_chunk_fill(struct vdec_input_s *input,
 		if (chunk->pading_size > len) {
 			p = (u8 *)block->start_virt;
 
+		if (!block->is_mapped) {
+			p = codec_mm_vmap(block->start, count - len);
+			memset(p, 0, count - len);
+			codec_mm_unmap_phyaddr(p);
+		} else
 			memset(p, 0, count - len);
 
 			dma_sync_single_for_device(get_vdec_device(),
@@ -182,6 +247,8 @@ static int vframe_block_init_alloc_storage(struct vdec_input_s *input,
 	}
 
 	block->start_virt = (void *)codec_mm_phys_to_virt(block->addr);
+	if (block->start_virt)
+		block->is_mapped = true;
 	block->start = block->addr;
 	block->size = alloc_size;
 
@@ -706,6 +773,7 @@ int vdec_input_add_frame(struct vdec_input_s *input, const char *buf,
 #endif
 	if (input_stream_based(input))
 		return -EINVAL;
+
 	if (count < PAGE_SIZE) {
 		need_pading_size = PAGE_ALIGN(count + need_pading_size) -
 			count;
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec_input.h b/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec_input.h
index e370cffa67a9..37390dd2201b 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec_input.h
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/utils/vdec_input.h
@@ -28,6 +28,7 @@ struct vframe_block_list_s {
 	ulong start;
 	void *start_virt;
 	ulong addr;
+	bool is_mapped;
 	int type;
 	u32 size;
 	u32 wp;
diff --git a/drivers/amlogic/media_modules/frame_provider/decoder/vp9/vvp9.c b/drivers/amlogic/media_modules/frame_provider/decoder/vp9/vvp9.c
index ed08f2dd57e6..a5d770a5ccbf 100644
--- a/drivers/amlogic/media_modules/frame_provider/decoder/vp9/vvp9.c
+++ b/drivers/amlogic/media_modules/frame_provider/decoder/vp9/vvp9.c
@@ -3232,70 +3232,87 @@ static void init_buff_spec(struct VP9Decoder_s *pbi,
 		buf_spec->lmem.buf_start +
 		buf_spec->lmem.buf_size;
 
-	if (pbi) {
+	if (!pbi)
+		return;
+
+	if (!vdec_secure(hw_to_vdec(pbi))) {
 		mem_start_virt =
 			codec_mm_phys_to_virt(buf_spec->dblk_para.buf_start);
 		if (mem_start_virt) {
-			memset(mem_start_virt, 0, buf_spec->dblk_para.buf_size);
+			memset(mem_start_virt, 0,
+				buf_spec->dblk_para.buf_size);
 			codec_mm_dma_flush(mem_start_virt,
 				buf_spec->dblk_para.buf_size,
 				DMA_TO_DEVICE);
 		} else {
-			/*not virt for tvp playing,
-			may need clear on ucode.*/
-			pr_err("mem_start_virt failed\n");
-		}
-		if (debug) {
-			pr_info("%s workspace (%x %x) size = %x\n", __func__,
-				   buf_spec->start_adr, buf_spec->end_adr,
-				   buf_spec->end_adr - buf_spec->start_adr);
-		}
-		if (debug) {
-			pr_info("ipp.buf_start             :%x\n",
-				   buf_spec->ipp.buf_start);
-			pr_info("sao_abv.buf_start          :%x\n",
-				   buf_spec->sao_abv.buf_start);
-			pr_info("sao_vb.buf_start          :%x\n",
-				   buf_spec->sao_vb.buf_start);
-			pr_info("short_term_rps.buf_start  :%x\n",
-				   buf_spec->short_term_rps.buf_start);
-			pr_info("vps.buf_start             :%x\n",
-				   buf_spec->vps.buf_start);
-			pr_info("sps.buf_start             :%x\n",
-				   buf_spec->sps.buf_start);
-			pr_info("pps.buf_start             :%x\n",
-				   buf_spec->pps.buf_start);
-			pr_info("sao_up.buf_start          :%x\n",
-				   buf_spec->sao_up.buf_start);
-			pr_info("swap_buf.buf_start        :%x\n",
-				   buf_spec->swap_buf.buf_start);
-			pr_info("swap_buf2.buf_start       :%x\n",
-				   buf_spec->swap_buf2.buf_start);
-			pr_info("scalelut.buf_start        :%x\n",
-				   buf_spec->scalelut.buf_start);
-			pr_info("dblk_para.buf_start       :%x\n",
-				   buf_spec->dblk_para.buf_start);
-			pr_info("dblk_data.buf_start       :%x\n",
-				   buf_spec->dblk_data.buf_start);
-			pr_info("seg_map.buf_start       :%x\n",
-				buf_spec->seg_map.buf_start);
-		if (pbi->mmu_enable) {
-			pr_info("mmu_vbh.buf_start     :%x\n",
-				buf_spec->mmu_vbh.buf_start);
-		}
-			pr_info("mpred_above.buf_start     :%x\n",
-				   buf_spec->mpred_above.buf_start);
-#ifdef MV_USE_FIXED_BUF
-			pr_info("mpred_mv.buf_start        :%x\n",
-				   buf_spec->mpred_mv.buf_start);
-#endif
-			if ((debug & VP9_DEBUG_SEND_PARAM_WITH_REG) == 0) {
-				pr_info("rpm.buf_start             :%x\n",
-					   buf_spec->rpm.buf_start);
+			mem_start_virt = codec_mm_vmap(
+				buf_spec->dblk_para.buf_start,
+				buf_spec->dblk_para.buf_size);
+			if (mem_start_virt) {
+				memset(mem_start_virt, 0,
+					buf_spec->dblk_para.buf_size);
+				codec_mm_dma_flush(mem_start_virt,
+					buf_spec->dblk_para.buf_size,
+					DMA_TO_DEVICE);
+				codec_mm_unmap_phyaddr(mem_start_virt);
+			} else {
+				/*not virt for tvp playing,
+				may need clear on ucode.*/
+				pr_err("mem_start_virt failed\n");
 			}
 		}
 	}
 
+	if (debug) {
+		pr_info("%s workspace (%x %x) size = %x\n", __func__,
+			   buf_spec->start_adr, buf_spec->end_adr,
+			   buf_spec->end_adr - buf_spec->start_adr);
+	}
+
+	if (debug) {
+		pr_info("ipp.buf_start             :%x\n",
+			   buf_spec->ipp.buf_start);
+		pr_info("sao_abv.buf_start          :%x\n",
+			   buf_spec->sao_abv.buf_start);
+		pr_info("sao_vb.buf_start          :%x\n",
+			   buf_spec->sao_vb.buf_start);
+		pr_info("short_term_rps.buf_start  :%x\n",
+			   buf_spec->short_term_rps.buf_start);
+		pr_info("vps.buf_start             :%x\n",
+			   buf_spec->vps.buf_start);
+		pr_info("sps.buf_start             :%x\n",
+			   buf_spec->sps.buf_start);
+		pr_info("pps.buf_start             :%x\n",
+			   buf_spec->pps.buf_start);
+		pr_info("sao_up.buf_start          :%x\n",
+			   buf_spec->sao_up.buf_start);
+		pr_info("swap_buf.buf_start        :%x\n",
+			   buf_spec->swap_buf.buf_start);
+		pr_info("swap_buf2.buf_start       :%x\n",
+			   buf_spec->swap_buf2.buf_start);
+		pr_info("scalelut.buf_start        :%x\n",
+			   buf_spec->scalelut.buf_start);
+		pr_info("dblk_para.buf_start       :%x\n",
+			   buf_spec->dblk_para.buf_start);
+		pr_info("dblk_data.buf_start       :%x\n",
+			   buf_spec->dblk_data.buf_start);
+		pr_info("seg_map.buf_start       :%x\n",
+			buf_spec->seg_map.buf_start);
+	if (pbi->mmu_enable) {
+		pr_info("mmu_vbh.buf_start     :%x\n",
+			buf_spec->mmu_vbh.buf_start);
+	}
+		pr_info("mpred_above.buf_start     :%x\n",
+			   buf_spec->mpred_above.buf_start);
+#ifdef MV_USE_FIXED_BUF
+		pr_info("mpred_mv.buf_start        :%x\n",
+			   buf_spec->mpred_mv.buf_start);
+#endif
+		if ((debug & VP9_DEBUG_SEND_PARAM_WITH_REG) == 0) {
+			pr_info("rpm.buf_start             :%x\n",
+				   buf_spec->rpm.buf_start);
+		}
+	}
 }
 
 /* cache_util.c */
@@ -8405,20 +8422,37 @@ static unsigned char get_data_check_sum
 {
 	int jj;
 	int sum = 0;
-	u8 *data = ((u8 *)pbi->chunk->block->start_virt) +
-		pbi->chunk->offset;
+	u8 *data = NULL;
+
+	if (!pbi->chunk->block->is_mapped)
+		data = codec_mm_vmap(pbi->chunk->block->start +
+			pbi->chunk->offset, size);
+	else
+		data = ((u8 *)pbi->chunk->block->start_virt) +
+			pbi->chunk->offset;
+
 	for (jj = 0; jj < size; jj++)
 		sum += data[jj];
+
+	if (!pbi->chunk->block->is_mapped)
+		codec_mm_unmap_phyaddr(data);
 	return sum;
 }
 
 static void dump_data(struct VP9Decoder_s *pbi, int size)
 {
 	int jj;
-	u8 *data = ((u8 *)pbi->chunk->block->start_virt) +
-		pbi->chunk->offset;
+	u8 *data = NULL;
 	int padding_size = pbi->chunk->offset &
 		(VDEC_FIFO_ALIGN - 1);
+
+	if (!pbi->chunk->block->is_mapped)
+		data = codec_mm_vmap(pbi->chunk->block->start +
+			pbi->chunk->offset, size);
+	else
+		data = ((u8 *)pbi->chunk->block->start_virt) +
+			pbi->chunk->offset;
+
 	vp9_print(pbi, 0, "padding: ");
 	for (jj = padding_size; jj > 0; jj--)
 		vp9_print_cont(pbi,
@@ -8443,6 +8477,9 @@ static void dump_data(struct VP9Decoder_s *pbi, int size)
 	vp9_print(pbi,
 	 0,
 		"\n");
+
+	if (!pbi->chunk->block->is_mapped)
+		codec_mm_unmap_phyaddr(data);
 }
 
 static void vp9_work(struct work_struct *work)
@@ -8769,13 +8806,23 @@ static void run_front(struct vdec_s *vdec)
 		READ_VREG(HEVC_STREAM_RD_PTR),
 		pbi->start_shift_bytes);
 		if (vdec_frame_based(vdec) && pbi->chunk) {
-			u8 *data = ((u8 *)pbi->chunk->block->start_virt) +
-				pbi->chunk->offset;
+			u8 *data = NULL;
+
+			if (!pbi->chunk->block->is_mapped)
+				data = codec_mm_vmap(pbi->chunk->block->start +
+					pbi->chunk->offset, 8);
+			else
+				data = ((u8 *)pbi->chunk->block->start_virt) +
+					pbi->chunk->offset;
+
 			vp9_print_cont(pbi, 0, "data adr %p:",
 				data);
 			for (ii = 0; ii < 8; ii++)
 				vp9_print_cont(pbi, 0, "%02x ",
 					data[ii]);
+
+			if (!pbi->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 		vp9_print_cont(pbi, 0, "\r\n");
 	}
@@ -9133,9 +9180,16 @@ static void vp9_dump_state(struct vdec_s *vdec)
 		int jj;
 		if (pbi->chunk && pbi->chunk->block &&
 			pbi->chunk->size > 0) {
-			u8 *data =
-			((u8 *)pbi->chunk->block->start_virt) +
-				pbi->chunk->offset;
+			u8 *data = NULL;
+
+			if (!pbi->chunk->block->is_mapped)
+				data = codec_mm_vmap(
+					pbi->chunk->block->start +
+					pbi->chunk->offset,
+					pbi->chunk->size);
+			else
+				data = ((u8 *)pbi->chunk->block->start_virt)
+					+ pbi->chunk->offset;
 			vp9_print(pbi, 0,
 				"frame data size 0x%x\n",
 				pbi->chunk->size);
@@ -9149,6 +9203,9 @@ static void vp9_dump_state(struct vdec_s *vdec)
 					vp9_print_cont(pbi, 0,
 						"\n");
 			}
+
+			if (!pbi->chunk->block->is_mapped)
+				codec_mm_unmap_phyaddr(data);
 		}
 	}