1 files changed, 153 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/iris/iris_vpu_buffer.h b/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
new file mode 100644
index 000000000000..04f0b7400a1e
--- /dev/null
+++ b/drivers/media/platform/qcom/iris/iris_vpu_buffer.h
@@ -0,0 +1,153 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef __IRIS_VPU_BUFFER_H__
+#define __IRIS_VPU_BUFFER_H__
+
+struct iris_inst;
+
+#define MIN_BUFFERS			4
+
+#define DMA_ALIGNMENT			256
+
+#define NUM_HW_PIC_BUF			32
+#define LCU_MAX_SIZE_PELS 64
+#define LCU_MIN_SIZE_PELS 16
+#define HDR10_HIST_EXTRADATA_SIZE (4 * 1024)
+
+#define SIZE_HW_PIC(size_per_buf)	(NUM_HW_PIC_BUF * (size_per_buf))
+
+#define MAX_TILE_COLUMNS		32
+#define BIN_BUFFER_THRESHOLD		(1280 * 736)
+#define VPP_CMD_MAX_SIZE		(BIT(20))
+#define H264D_MAX_SLICE			1800
+
+#define SIZE_H264D_BUFTAB_T		256
+#define SIZE_H264D_BSE_CMD_PER_BUF	(32 * 4)
+#define SIZE_H264D_VPP_CMD_PER_BUF	512
+
+#define NUM_SLIST_BUF_H264		(256 + 32)
+#define SIZE_SLIST_BUF_H264		512
+#define H264_DISPLAY_BUF_SIZE		3328
+#define H264_NUM_FRM_INFO		66
+#define H265_NUM_TILE_COL 32
+#define H265_NUM_TILE_ROW 128
+#define H265_NUM_TILE (H265_NUM_TILE_ROW * H265_NUM_TILE_COL + 1)
+#define SIZE_H265D_BSE_CMD_PER_BUF (16 * sizeof(u32))
+
+#define NUM_SLIST_BUF_H265 (80 + 20)
+#define SIZE_SLIST_BUF_H265 (BIT(10))
+#define H265_DISPLAY_BUF_SIZE (3072)
+#define H265_NUM_FRM_INFO (48)
+#define SIZE_ONE_SLICE_BUF 256
+
+#define VP9_NUM_FRAME_INFO_BUF 32
+#define VP9_NUM_PROBABILITY_TABLE_BUF (VP9_NUM_FRAME_INFO_BUF + 4)
+#define VP9_PROB_TABLE_SIZE (3840)
+#define VP9_FRAME_INFO_BUF_SIZE (6144)
+#define BUFFER_ALIGNMENT_32_BYTES 32
+#define CCE_TILE_OFFSET_SIZE ALIGN(32 * 4 * 4, BUFFER_ALIGNMENT_32_BYTES)
+#define MAX_SUPERFRAME_HEADER_LEN (34)
+#define MAX_FE_NBR_CTRL_LCU64_LINE_BUFFER_SIZE 64
+#define MAX_FE_NBR_CTRL_LCU32_LINE_BUFFER_SIZE 64
+#define MAX_FE_NBR_CTRL_LCU16_LINE_BUFFER_SIZE 64
+#define MAX_SE_NBR_CTRL_LCU16_LINE_BUFFER_SIZE (128 / 8)
+#define MAX_SE_NBR_CTRL_LCU32_LINE_BUFFER_SIZE (128 / 8)
+#define VP9_UDC_HEADER_BUF_SIZE	(3 * 128)
+
+#define SIZE_SEI_USERDATA			4096
+#define SIZE_DOLBY_RPU_METADATA (41 * 1024)
+#define H264_CABAC_HDR_RATIO_HD_TOT	1
+#define H264_CABAC_RES_RATIO_HD_TOT	3
+#define H265D_MAX_SLICE	1200
+#define SIZE_H265D_HW_PIC_T SIZE_H264D_HW_PIC_T
+#define H265_CABAC_HDR_RATIO_HD_TOT 2
+#define H265_CABAC_RES_RATIO_HD_TOT 2
+#define SIZE_H265D_VPP_CMD_PER_BUF (256)
+
+#define VPX_DECODER_FRAME_CONCURENCY_LVL (2)
+#define VPX_DECODER_FRAME_BIN_HDR_BUDGET 1
+#define VPX_DECODER_FRAME_BIN_RES_BUDGET 3
+#define VPX_DECODER_FRAME_BIN_DENOMINATOR 2
+
+#define VPX_DECODER_FRAME_BIN_RES_BUDGET_RATIO (3 / 2)
+
+#define SIZE_H264D_HW_PIC_T		(BIT(11))
+
+#define MAX_FE_NBR_CTRL_LCU64_LINE_BUFFER_SIZE	64
+#define MAX_SE_NBR_CTRL_LCU64_LINE_BUFFER_SIZE	16
+#define MAX_PE_NBR_DATA_LCU64_LINE_BUFFER_SIZE	384
+#define MAX_FE_NBR_DATA_LUMA_LINE_BUFFER_SIZE	640
+
+#define SIZE_SLICE_CMD_BUFFER (ALIGN(20480, 256))
+#define SIZE_SPS_PPS_SLICE_HDR (2048 + 4096)
+#define SIZE_BSE_SLICE_CMD_BUF ((((8192 << 2) + 7) & (~7)) * 3)
+#define SIZE_LAMBDA_LUT (256 * 11)
+
+#define HFI_COL_FMT_NV12C_Y_TILE_HEIGHT (8)
+#define HFI_COL_FMT_NV12C_Y_TILE_WIDTH (32)
+#define HFI_COL_FMT_TP10C_Y_TILE_HEIGHT (4)
+#define HFI_COL_FMT_TP10C_Y_TILE_WIDTH (48)
+
+#define IRIS_METADATA_STRIDE_MULTIPLE 64
+#define IRIS_METADATA_HEIGHT_MULTIPLE 16
+
+#define HFI_BUFFER_ARP_ENC 204800
+
+#define MAX_WIDTH 4096
+#define MAX_HEIGHT 2304
+#define NUM_MBS_4K (DIV_ROUND_UP(MAX_WIDTH, 16) * DIV_ROUND_UP(MAX_HEIGHT, 16))
+#define NUM_MBS_720P	(((ALIGN(1280, 16)) >> 4) * ((ALIGN(736, 16)) >> 4))
+
+static inline u32 size_h264d_lb_fe_top_data(u32 frame_width)
+{
+	return MAX_FE_NBR_DATA_LUMA_LINE_BUFFER_SIZE * ALIGN(frame_width, 16) * 3;
+}
+
+static inline u32 size_h264d_lb_fe_top_ctrl(u32 frame_width)
+{
+	return MAX_FE_NBR_CTRL_LCU64_LINE_BUFFER_SIZE * DIV_ROUND_UP(frame_width, 16);
+}
+
+static inline u32 size_h264d_lb_fe_left_ctrl(u32 frame_height)
+{
+	return MAX_FE_NBR_CTRL_LCU64_LINE_BUFFER_SIZE * DIV_ROUND_UP(frame_height, 16);
+}
+
+static inline u32 size_h264d_lb_se_top_ctrl(u32 frame_width)
+{
+	return MAX_SE_NBR_CTRL_LCU64_LINE_BUFFER_SIZE * DIV_ROUND_UP(frame_width, 16);
+}
+
+static inline u32 size_h264d_lb_se_left_ctrl(u32 frame_height)
+{
+	return MAX_SE_NBR_CTRL_LCU64_LINE_BUFFER_SIZE * DIV_ROUND_UP(frame_height, 16);
+}
+
+static inline u32 size_h264d_lb_pe_top_data(u32 frame_width)
+{
+	return MAX_PE_NBR_DATA_LCU64_LINE_BUFFER_SIZE * DIV_ROUND_UP(frame_width, 16);
+}
+
+static inline u32 size_h264d_lb_vsp_top(u32 frame_width)
+{
+	return (DIV_ROUND_UP(frame_width, 16) << 7);
+}
+
+static inline u32 size_h264d_lb_recon_dma_metadata_wr(u32 frame_height)
+{
+	return ALIGN(frame_height, 16) * 32;
+}
+
+static inline u32 size_h264d_qp(u32 frame_width, u32 frame_height)
+{
+	return DIV_ROUND_UP(frame_width, 64) * DIV_ROUND_UP(frame_height, 64) * 128;
+}
+
+u32 iris_vpu_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type);
+u32 iris_vpu33_buf_size(struct iris_inst *inst, enum iris_buffer_type buffer_type);
+int iris_vpu_buf_count(struct iris_inst *inst, enum iris_buffer_type buffer_type);
+
+#endif