video: driver: Add HFI and internal buffer changes for AV1 DRAP

Add changes for AV1 DRAP (Delayed Random Access Point) handling:
1) Add config in kalama database to control DRAP and the HFI property
to set DRAP config.
2) Update buffer calculations:
- When DRAP is disabled, COMV buffer must be allocated
and PERSIST buffer must be allocated with total_ref_count = 0
- When DRAP is enabled, COMV buffer must not be allocated -
it is part of PERSIST buffer. Persist buffer must be allocated with
the max_width, max_height and total_ref_count configured for DRAP.

Change-Id: I2d2e8fd3f63ea8f9fc2845acd0b4e16ba4776a6b
Signed-off-by: Mihir Ganu <quic_mganu@quicinc.com>

driver/variant/iris3/inc/hfi_buffer_iris3.h

@@ -880,6 +880,17 @@ _yuv_bufcount_min, is_opb, num_vpp_pipes)           \
 #define AV1D_LCU_MIN_SIZE_PELS 64
 #define AV1D_MAX_TILE_COLS     64
 
+#define HFI_BUFFER_COMV_AV1D(_size, frame_width, frame_height, \
+				_yuv_bufcount_min) \
+	do { \
+		_size = 2 * HFI_ALIGN(MAX(((frame_width + 63) / 64) * \
+				((frame_height + 63) / 64) * 512, \
+				((frame_width + 127) / 128) * \
+				((frame_height + 127) / 128) * 2816), \
+				VENUS_DMA_ALIGNMENT); \
+		_size *= _yuv_bufcount_min; \
+	} while (0)
+
 #define SIZE_AV1D_LB_FE_TOP_DATA(frame_width, frame_height) \
 	(HFI_ALIGN(frame_width, AV1D_LCU_MAX_SIZE_PELS) * ((16 * 10) >> 3) + \
 	HFI_ALIGN(frame_width, AV1D_LCU_MAX_SIZE_PELS) / 2 * ((16 * 6) >> 3) * 2)
@@ -1135,15 +1146,18 @@ _yuv_bufcount_min, is_opb, num_vpp_pipes)           \
 				(((8192 + 127) / 128) * ((4352 + 127) / 128) * \
 				AV1D_SIZE_BSE_COL_MV_128x128))
 
-#define HFI_BUFFER_PERSIST_AV1D(_size) \
+#define HFI_BUFFER_PERSIST_AV1D(_size, max_width, max_height, total_ref_count) \
 	do \
 	{ \
-		_size = HFI_ALIGN(SIZE_AV1D_SEQUENCE_HEADER * 2 + \
-		       SIZE_AV1D_METADATA + \
+		HFI_U32 comv_size; \
+		HFI_BUFFER_COMV_AV1D(comv_size, max_width, max_height, total_ref_count); \
+		_size = \
+		HFI_ALIGN((SIZE_AV1D_SEQUENCE_HEADER * 2 + \
+		SIZE_AV1D_METADATA + \
 		AV1D_NUM_HW_PIC_BUF * (SIZE_AV1D_TILE_OFFSET + SIZE_AV1D_QM) + \
 		AV1D_NUM_FRAME_HEADERS * (SIZE_AV1D_FRAME_HEADER + \
-			2 * SIZE_AV1D_PROB_TABLE) + \
-		AV1D_NUM_HW_PIC_BUF * 2 * SIZE_AV1D_COL_MV, VENUS_DMA_ALIGNMENT); \
+		2 * SIZE_AV1D_PROB_TABLE) + \
+		comv_size), VENUS_DMA_ALIGNMENT); \
 	} while (0)
 
 #define HFI_BUFFER_BITSTREAM_ENC(size, frame_width, frame_height, \