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+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _PERF_STATIC_MODEL_H_
+#define _PERF_STATIC_MODEL_H_
+
+#include <linux/types.h>
+
+/* Reordered CODECS to match Bitrate Table rows */
+#define CODEC_H264_CAVLC 0
+#define CODEC_H264 1
+#define CODEC_HEVC 2
+#define CODEC_VP9 3
+
+#define CODEC_BSE_FrameFactor 0
+#define CODEC_BSE_MBFactor 1
+#define CODEC_BSE_LUC_SIZE 2
+
+#define CODEC_GOP_IPP 0
+#define CODEC_GOP_IbP 1
+#define CODEC_GOP_I1B2b1P 2
+#define CODEC_GOP_I3B4b1P 3
+#define CODEC_GOP_PONLY 4
+#define CODEC_GOP_BONLY 6
+#define CODEC_GOP_IONLY 7
+
+#define CODEC_ENCODER_GOP_Bb_ENTRY 0
+#define CODEC_ENCODER_GOP_P_ENTRY 1
+#define CODEC_ENCODER_GOP_FACTORY_ENTRY 2
+
+#define CODEC_ENTROPY_CODING_CAVLC 0
+#define CODEC_ENTROPY_CODING_CABAC 1
+
+#define CODEC_VSPVPP_MODE_1S 1
+#define CODEC_VSPVPP_MODE_2S 2
+
+#define COMP_SETTING_PWC 0
+#define COMP_SETTING_AVG 1
+#define COMP_SETTING_POWER 2
+
+#define CODEC_BITDEPTH_8 8
+#define CODEC_BITDEPTH_10 10
+
+#define ENCODE_YUV 0
+#define ENCODE_RGB 1
+
+#define COMPLEXITY_PWC 0
+#define COMPLEXITY_AVG 1
+#define COMPLEXITY_POWER 2
+
+#define MAX_LINE 2048
+#ifndef VENUS_MAX_FILENAME_LENGTH
+#define VENUS_MAX_FILENAME_LENGTH 1024
+#endif
+
+#define CODEC_ENCODER 1
+#define CODEC_DECODER 2
+
+#define COMPLEXITY_THRESHOLD 2
+
+enum chipset_generation {
+ MSM_SM8450,
+ MSM_SM8550,
+ MSM_MAX,
+};
+
+enum regression_mode {
+ /* ignores client set cr and bitrate settings */
+ REGRESSION_MODE_SANITY = 1,
+ /* cr and bitrate default mode */
+ REGRESSION_MODE_DEFAULT,
+ /* custom mode where client will set cr and bitrate values */
+ REGRESSION_MODE_CUSTOM,
+};
+
+/*
+ * If firmware provided motion_vector_complexity is >= 2 then set the
+ * complexity_setting as PWC (performance worst case)
+ * If the motion_vector_complexity is < 2 then set the complexity_setting
+ * as AVG (average case value)
+ */
+enum complexity_setting {
+ COMPLEXITY_SETTING_PWC = 0,
+ COMPLEXITY_SETTING_AVG = 1,
+ COMPLEXITY_SETTING_PWR = 2,
+};
+
+/*
+ * If firmware provided motion_vector_complexity is >= 2 then set the
+ * refframe_complexity as PWC (performance worst case)
+ * If the motion_vector_complexity is < 2 then set the refframe_complexity
+ * as AVG (average case value)
+ */
+enum refframe_complexity {
+ REFFRAME_COMPLEXITY_PWC = 4,
+ REFFRAME_COMPLEXITY_AVG = 2,
+ REFFRAME_COMPLEXITY_PWR = 1,
+};
+
+struct api_calculation_input {
+ /*2: decoder; 1: encoder */
+ u32 decoder_or_encoder;
+
+ /* enum chipset_generation */
+ u32 chipset_gen;
+
+ u32 codec;
+ u32 lcu_size;
+ u32 pipe_num;
+ u32 frame_rate;
+ u32 frame_width;
+ u32 frame_height;
+ u32 vsp_vpp_mode;
+ u32 entropy_coding_mode;
+ u32 hierachical_layer;
+
+ /* PWC, AVG/POWER */
+ u32 complexity_setting;
+
+ u32 status_llc_onoff;
+ u32 bitdepth;
+ u32 linear_opb;
+
+ /* AV1D FG */
+ u32 split_opb;
+
+ u32 linear_ipb;
+ u32 lossy_ipb;
+ u32 ipb_yuvrgb;
+ u32 encoder_multiref;
+ u32 bitrate_mbps;
+ u32 refframe_complexity;
+ u32 cr_ipb;
+ u32 cr_rpb;
+ u32 cr_dpb;
+ u32 cr_opb;
+ u32 regression_mode;
+
+ /* used in aurora for depth map decode */
+ u32 lumaonly_decode;
+};
+
+struct corner_voting {
+ u32 percent_lowbound;
+ u32 percent_highbound;
+};
+
+struct api_calculation_freq_output {
+ u32 vpp_min_freq;
+ u32 vsp_min_freq;
+ u32 tensilica_min_freq;
+ u32 hw_min_freq;
+ u32 enc_hqmode;
+ struct corner_voting usecase_corner;
+};
+
+struct api_calculation_bw_output {
+ u32 vsp_read_noc;
+ u32 vsp_write_noc;
+ u32 vsp_read_ddr;
+ u32 vsp_write_ddr;
+ u32 vsp_rd_wr_total_noc;
+ u32 vsp_rd_wr_total_ddr;
+
+ u32 collocated_rd_noc;
+ u32 collocated_wr_noc;
+ u32 collocated_rd_ddr;
+ u32 collocated_wr_ddr;
+ u32 collocated_rd_wr_total_noc;
+ u32 collocated_rd_wr_total_ddr;
+
+ u32 dpb_rd_y_noc;
+ u32 dpb_rd_crcb_noc;
+ u32 dpb_rdwr_duetooverlap_noc;
+ u32 dpb_wr_noc;
+ u32 dpb_rd_y_ddr;
+ u32 dpb_rd_crcb_ddr;
+ u32 dpb_rdwr_duetooverlap_ddr;
+ u32 dpb_wr_ddr;
+ u32 dpb_rd_wr_total_noc;
+ u32 dpb_rd_wr_total_ddr;
+
+ u32 opb_write_total_noc;
+ u32 opb_write_total_ddr;
+
+ u32 ipb_rd_total_noc;
+ u32 ipb_rd_total_ddr;
+
+ u32 bse_tlb_rd_noc;
+ u32 bse_tlb_wr_noc;
+ u32 bse_tlb_rd_ddr;
+ u32 bse_tlb_wr_ddr;
+ u32 bse_rd_wr_total_noc;
+ u32 bse_rd_wr_total_ddr;
+
+ u32 statistics_rd_noc;
+ u32 statistics_wr_noc;
+ u32 statistics_rd_ddr;
+ u32 statistics_wr_ddr;
+
+ u32 mmu_rd_noc;
+ u32 mmu_rd_ddr;
+
+ u32 noc_bw_rd;
+ u32 noc_bw_wr;
+ u32 ddr_bw_rd;
+ u32 ddr_bw_wr;
+
+ /* llc BW components for aurora */
+ u32 dpb_rd_y_llc;
+ u32 dpb_rd_crcb_llc;
+ u32 dpb_wr_llc;
+ u32 bse_tlb_rd_llc;
+ u32 bse_tlb_wr_llc;
+ u32 vsp_read_llc;
+ u32 vsp_write_llc;
+
+ u32 llc_bw_rd;
+ u32 llc_bw_wr;
+};
+
+int msm_vidc_calculate_frequency(struct api_calculation_input codec_input,
+ struct api_calculation_freq_output *codec_output);
+int msm_vidc_calculate_bandwidth(struct api_calculation_input codec_input,
+ struct api_calculation_bw_output *codec_output);
+
+#endif /*_PERF_STATIC_MODEL_H_ */
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+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include "msm_vidc_debug.h"
+#include "perf_static_model.h"
+
+/* 100x */
+static u32 dpbopb_ubwc30_cr_table_cratio_iris3[7][12] = {
+ {237, 399, 272, 137, 225, 158, 185, 259, 203, 138, 167, 152},
+ {269, 404, 302, 202, 367, 238, 210, 299, 232, 134, 181, 149},
+ {269, 404, 302, 202, 367, 238, 210, 299, 232, 134, 181, 149},
+ {269, 404, 302, 202, 367, 238, 210, 299, 232, 134, 181, 149},
+ {237, 399, 272, 137, 225, 158, 185, 259, 203, 138, 167, 152},
+ {269, 404, 302, 202, 367, 238, 210, 299, 232, 134, 181, 149},
+ {269, 404, 302, 202, 367, 238, 210, 299, 232, 134, 181, 149},
+};
+
+/* 100x */
+static u32 rpb_ubwc30_cr_table_cratio_iris3[7][12] = {
+ {193, 294, 218, 135, 214, 155, 175, 241, 191, 139, 162, 149},
+ {285, 406, 316, 207, 373, 243, 201, 280, 221, 139, 177, 152},
+ {285, 406, 316, 207, 373, 243, 201, 280, 221, 139, 177, 152},
+ {285, 406, 316, 207, 373, 243, 201, 280, 221, 139, 177, 152},
+ {193, 294, 218, 135, 214, 155, 175, 241, 191, 139, 162, 149},
+ {285, 406, 316, 207, 373, 243, 201, 280, 221, 139, 177, 152},
+ {285, 406, 316, 207, 373, 243, 201, 280, 221, 139, 177, 152},
+};
+
+/* 100x */
+static u32 ipblossy_ubwc30_cr_table_cratio_iris3[7][12] = {
+ {215, 215, 215, 174, 174, 174, 266, 266, 266, 231, 231, 231},
+ {254, 254, 254, 219, 219, 219, 292, 292, 292, 249, 249, 249},
+ {254, 254, 254, 219, 219, 219, 292, 292, 292, 249, 249, 249},
+ {254, 254, 254, 219, 219, 219, 292, 292, 292, 249, 249, 249},
+ {215, 215, 215, 174, 174, 174, 266, 266, 266, 231, 231, 231},
+ {254, 254, 254, 219, 219, 219, 292, 292, 292, 249, 249, 249},
+ {254, 254, 254, 219, 219, 219, 292, 292, 292, 249, 249, 249},
+};
+
+/* 100x */
+static u32 ipblossless_ubwc30_cr_table_cratio_iris3[7][12] = {
+ {185, 215, 194, 147, 178, 159, 162, 181, 169, 138, 161, 146},
+ {186, 217, 195, 151, 183, 161, 164, 182, 170, 140, 168, 148},
+ {186, 217, 195, 151, 183, 161, 164, 182, 170, 140, 168, 148},
+ {186, 217, 195, 151, 183, 161, 164, 182, 170, 140, 168, 148},
+ {185, 215, 194, 147, 178, 159, 162, 181, 169, 138, 161, 146},
+ {186, 217, 195, 151, 183, 161, 164, 182, 170, 140, 168, 148},
+ {186, 217, 195, 151, 183, 161, 164, 182, 170, 140, 168, 148},
+};
+
+/* 100x */
+static u32 en_original_compression_factor_rgba_pwd_iris3 = 243;
+/* 100x */
+static u32 en_original_compression_factor_rgba_avg_iris3 = 454;
+
+/* H I J K L M N O P
+ * TotalW Total R Frequency Write Read
+ * Name B b P B b P B b P
+ * I3B4b1P 0.5 1.875 3 4 1 1 0 1 2 2 1
+ * I1B2b1P 0.5 1.75 1 2 1 1 0 1 2 2 1
+ * IbP 0.5 1.5 0 1 1 1 0 1 2 2 1
+ * IPP 1 1 0 0 1 1 0 1 2 2 1
+ * P 1 1 0 0 1 1 0 1 2 2 1
+ * smallB 0 2 0 1 0 1 0 1 2 2 1
+ * bigB 1 2 1 0 0 1 0 1 2 2 1
+ *
+ * Total W = SUMPRODUCT(H16:J16, K16 : M16) / SUM(H16:J16)
+ * Total R = SUMPRODUCT(H16:J16, N16 : P16) / SUM(H16:J16)
+ */
+
+/* 1000x */
+static u32 iris3_en_readfactor[7] = {1000, 1500, 1750, 1875, 1000, 2000, 2000};
+/* 1000x */
+static u32 iris3_en_writefactor[7] = {1000, 500, 500, 500, 1000, 0, 1000};
+static u32 iris3_en_frame_num_parallel = 1;
+
+u32 calculate_number_lcus_iris3(u32 width, u32 height, u32 lcu_size)
+{
+ u32 mbs_width = (width % lcu_size) ?
+ (width / lcu_size + 1) : (width / lcu_size);
+ u32 mbs_height = (height % lcu_size) ?
+ (height / lcu_size + 1) : (height / lcu_size);
+
+ return mbs_width * mbs_height;
+}
+
+u32 calculate_number_ubwctiles_iris3(u32 width, u32 height, u32 tile_w, u32 tile_h)
+{
+ u32 tiles_width = (width % tile_w) ?
+ (width / tile_w + 1) : (width / tile_w);
+ u32 tiles_height = (height % tile_h) ?
+ (height / tile_h + 1) : (height / tile_h);
+
+ return tiles_width * tiles_height;
+}
+
+struct compression_factors {
+ u32 dpb_cf_y;
+ u32 dpb_cf_cbcr;
+ u32 opb_cf_ycbcr;
+ u32 dpb_cr_y;
+ u32 ipb_cr_y;
+ u32 ipb_cr;
+} compression_factor;
+
+u32 get_compression_factors(struct compression_factors *compression_factor,
+ struct api_calculation_input codec_input)
+{
+ u8 cr_index_entry, cr_index_y, cr_index_c, cr_index_uni;
+ u32 frame_width;
+ u32 frame_height;
+
+ frame_width = codec_input.frame_width;
+ frame_height = codec_input.frame_height;
+ if (frame_width * frame_height <= 1920 * 1080)
+ cr_index_entry = 0;
+ else
+ cr_index_entry = 1;
+
+ if (codec_input.bitdepth == CODEC_BITDEPTH_8) {
+ /* NOT PWC or average and power case */
+ if (codec_input.complexity_setting != 0) {
+ cr_index_y = 0;
+ cr_index_c = 1;
+ cr_index_uni = 2;
+ } else {
+ cr_index_y = 3;
+ cr_index_c = 4;
+ cr_index_uni = 5;
+ }
+ } else {
+ /* NOT PWC or average and power case */
+ if (codec_input.complexity_setting != 0) {
+ cr_index_y = 6;
+ cr_index_c = 7;
+ cr_index_uni = 8;
+ } else {
+ cr_index_y = 9;
+ cr_index_c = 10;
+ cr_index_uni = 11;
+ }
+ }
+
+ if (codec_input.decoder_or_encoder == CODEC_DECODER) {
+ compression_factor->dpb_cf_y =
+ dpbopb_ubwc30_cr_table_cratio_iris3[cr_index_entry][cr_index_y];
+ compression_factor->dpb_cf_cbcr =
+ dpbopb_ubwc30_cr_table_cratio_iris3[cr_index_entry][cr_index_c];
+ compression_factor->opb_cf_ycbcr =
+ dpbopb_ubwc30_cr_table_cratio_iris3[cr_index_entry][cr_index_uni];
+
+ if (codec_input.regression_mode == 3 &&
+ /* input cr numbers from interface */
+ (codec_input.cr_dpb != 0 || codec_input.cr_opb != 0)) {
+ compression_factor->dpb_cf_y = (u32)(codec_input.cr_dpb * 100);
+ compression_factor->dpb_cf_cbcr = (u32)(codec_input.cr_dpb * 100);
+ compression_factor->opb_cf_ycbcr = (u32)(codec_input.cr_opb * 100);
+ }
+ } else { /* encoder */
+ /*
+ * IPB CR Table Choice; static sheet (if framewidth<3840, use lossless table)
+ * (else, use lossy table)
+ * stick to this choice for SW purpose (no change for SW)
+ */
+ if (frame_width < 3840) {
+ compression_factor->ipb_cr =
+ ipblossless_ubwc30_cr_table_cratio_iris3
+ [cr_index_entry][cr_index_uni];
+ compression_factor->ipb_cr_y =
+ ipblossless_ubwc30_cr_table_cratio_iris3
+ [cr_index_entry][cr_index_y];
+ } else {
+ compression_factor->ipb_cr =
+ ipblossy_ubwc30_cr_table_cratio_iris3[cr_index_entry]
+ [cr_index_uni];
+ compression_factor->ipb_cr_y =
+ ipblossy_ubwc30_cr_table_cratio_iris3[cr_index_entry]
+ [cr_index_y];
+ }
+
+ compression_factor->dpb_cf_y =
+ rpb_ubwc30_cr_table_cratio_iris3[cr_index_entry][cr_index_y];
+
+ compression_factor->dpb_cf_cbcr =
+ rpb_ubwc30_cr_table_cratio_iris3[cr_index_entry][cr_index_c];
+
+ if (codec_input.regression_mode == 3 &&
+ /* input cr from interface */
+ (codec_input.cr_ipb != 0 || codec_input.cr_rpb != 0)) {
+ compression_factor->dpb_cf_y = (u32)(codec_input.cr_rpb * 100);
+ compression_factor->dpb_cf_cbcr = (u32)(codec_input.cr_rpb * 100);
+ compression_factor->ipb_cr_y = (u32)(codec_input.cr_ipb * 100);
+ }
+ }
+
+ return 0;
+}
+
+static int calculate_bandwidth_decoder_iris3(struct api_calculation_input codec_input,
+ struct api_calculation_bw_output *codec_output)
+{
+ /* common control parameters */
+ u32 frame_width;
+ u32 frame_height;
+ u32 frame_lcu_size = 16; /* initialized to h264 */
+ u32 lcu_per_frame;
+ u32 target_bitrate;
+ u32 collocated_bytes_per_lcu = 16; /* initialized to h264 */
+
+ u32 frame420_y_bw_linear_8bpp;
+ u32 frame420_y_bw_no_ubwc_tile_10bpp;
+ u32 frame420_y_bw_linear_10bpp;
+
+ u16 ubwc_tile_w;
+ u16 ubwc_tile_h;
+
+ u32 dpb_compression_factor_y;
+ u32 dpb_compression_factor_cbcr;
+
+ u32 reconstructed_write_bw_factor_rd;
+ u32 reference_y_read_bw_factor;
+ u32 reference_cbcr_read_bw_factor;
+
+ /* decoder control parameters */
+ u32 decoder_vsp_read_factor = 6;
+ u32 bins_to_bits_factor = 4;
+
+ u32 dpb_to_opb_ratios_ds = 1;
+
+ u8 llc_enabled_ref_y_rd = 1;
+ u8 llc_enable_ref_crcb_rd = 1;
+ u8 llc_enabled_bse_tlb = 1;
+ /* this is for 2pipe and 1pipe LLC */
+
+ u32 opb_compression_factor_ycbcr;
+ u32 dpb_ubwc_tile_width_pixels;
+ u32 dpb_ubwc_tile_height_pixels;
+ u32 decoder_frame_complexity_factor;
+ u32 llc_saving = 130; /* Initialized to H264 */
+
+ u32 bse_tlb_byte_per_lcu = 0;
+
+ u32 large_bw_calculation_fp = 0;
+
+ llc_enabled_ref_y_rd = (codec_input.status_llc_onoff) ? 1 : 0;
+ llc_enable_ref_crcb_rd = (codec_input.status_llc_onoff) ? 1 : 0;
+ /* H265D BSE tlb in LLC will be pored in Kailua */
+ llc_enabled_bse_tlb = (codec_input.status_llc_onoff) ? 1 : 0;
+
+ frame_width = codec_input.frame_width;
+ frame_height = codec_input.frame_height;
+ if (codec_input.codec == CODEC_H264 ||
+ codec_input.codec == CODEC_H264_CAVLC) {
+ frame_lcu_size = 16;
+ collocated_bytes_per_lcu = 16;
+ llc_saving = 130;
+ } else if (codec_input.codec == CODEC_HEVC) {
+ if (codec_input.lcu_size == 32) {
+ frame_lcu_size = 32;
+ collocated_bytes_per_lcu = 64;
+ llc_saving = 114;
+ } else if (codec_input.lcu_size == 64) {
+ frame_lcu_size = 64;
+ collocated_bytes_per_lcu = 256;
+ llc_saving = 107;
+ }
+ } else if (codec_input.codec == CODEC_VP9) {
+ if (codec_input.lcu_size == 32) {
+ frame_lcu_size = 32;
+ collocated_bytes_per_lcu = 64;
+ llc_saving = 114;
+ } else if (codec_input.lcu_size == 64) {
+ frame_lcu_size = 64;
+ collocated_bytes_per_lcu = 256;
+ llc_saving = 107;
+ }
+ }
+
+ lcu_per_frame =
+ calculate_number_lcus_iris3(frame_width, frame_height, frame_lcu_size);
+
+ target_bitrate = (u32)(codec_input.bitrate_mbps); /* Mbps */
+
+ ubwc_tile_w = (codec_input.bitdepth == CODEC_BITDEPTH_8) ? 32 : 48;
+ ubwc_tile_h = (codec_input.bitdepth == CODEC_BITDEPTH_8) ? 8 : 4;
+
+ frame420_y_bw_linear_8bpp =
+ ((calculate_number_ubwctiles_iris3(frame_width, frame_height, 32, 8) *
+ 256 * codec_input.frame_rate + 999) / 1000 + 999) / 1000;
+
+ frame420_y_bw_no_ubwc_tile_10bpp =
+ ((calculate_number_ubwctiles_iris3(frame_width, frame_height, 48, 4) *
+ 256 * codec_input.frame_rate + 999) / 1000 + 999) / 1000;
+ frame420_y_bw_linear_10bpp = ((frame_width * frame_height *
+ codec_input.frame_rate * 2 + 999) / 1000 + 999) / 1000;
+
+ /* TODO Integrate Compression Ratio returned by FW */
+ get_compression_factors(&compression_factor, codec_input);
+ dpb_compression_factor_y = compression_factor.dpb_cf_y;
+ dpb_compression_factor_cbcr = compression_factor.dpb_cf_cbcr;
+ opb_compression_factor_ycbcr = compression_factor.opb_cf_ycbcr;
+
+ dpb_ubwc_tile_width_pixels = ubwc_tile_w;
+
+ dpb_ubwc_tile_height_pixels = ubwc_tile_h;
+
+ decoder_frame_complexity_factor =
+ (codec_input.complexity_setting == 0) ?
+ 400 : ((codec_input.complexity_setting == 1) ? 266 : 100);
+
+ reconstructed_write_bw_factor_rd = (codec_input.complexity_setting == 0) ?
+ 105 : 100;
+
+ reference_y_read_bw_factor = llc_saving;
+
+ reference_cbcr_read_bw_factor = llc_saving;
+
+ if (codec_input.codec == CODEC_HEVC) {
+ if (codec_input.lcu_size == 32)
+ bse_tlb_byte_per_lcu = 64;
+ else if (codec_input.lcu_size == 16)
+ bse_tlb_byte_per_lcu = 32;
+ else
+ bse_tlb_byte_per_lcu = 128;
+ } else if ((codec_input.codec == CODEC_H264) ||
+ (codec_input.codec == CODEC_H264_CAVLC)) {
+ bse_tlb_byte_per_lcu = 64;
+ } else if (codec_input.codec == CODEC_VP9) {
+ bse_tlb_byte_per_lcu = 304;
+ }
+
+ codec_output->noc_bw_rd = 0;
+ codec_output->noc_bw_wr = 0;
+ codec_output->ddr_bw_rd = 0;
+ codec_output->ddr_bw_wr = 0;
+
+ large_bw_calculation_fp = 0;
+ large_bw_calculation_fp = ((target_bitrate *
+ decoder_vsp_read_factor + 7) / 8);
+
+ codec_output->vsp_read_noc = large_bw_calculation_fp;
+
+ codec_output->vsp_read_ddr = codec_output->vsp_read_noc;
+
+ large_bw_calculation_fp = ((target_bitrate *
+ bins_to_bits_factor + 7) / 8);
+
+ codec_output->vsp_write_noc = large_bw_calculation_fp;
+ codec_output->vsp_write_ddr = codec_output->vsp_write_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->vsp_read_noc;
+ codec_output->ddr_bw_rd += codec_output->vsp_read_ddr;
+ codec_output->noc_bw_wr += codec_output->vsp_write_noc;
+ codec_output->ddr_bw_wr += codec_output->vsp_write_ddr;
+
+ large_bw_calculation_fp = 0;
+ large_bw_calculation_fp = ((collocated_bytes_per_lcu *
+ lcu_per_frame * codec_input.frame_rate + 999) / 1000 + 999) / 1000;
+ codec_output->collocated_rd_noc = large_bw_calculation_fp;
+ codec_output->collocated_wr_noc = codec_output->collocated_rd_noc;
+ codec_output->collocated_rd_ddr = codec_output->collocated_rd_noc;
+ codec_output->collocated_wr_ddr = codec_output->collocated_wr_noc;
+
+ codec_output->collocated_rd_wr_total_noc =
+ (u32)(codec_output->collocated_rd_noc + codec_output->collocated_wr_noc);
+
+ codec_output->collocated_rd_wr_total_ddr =
+ codec_output->collocated_rd_wr_total_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->collocated_rd_noc;
+ codec_output->noc_bw_wr += codec_output->collocated_wr_noc;
+ codec_output->ddr_bw_rd += codec_output->collocated_rd_ddr;
+ codec_output->ddr_bw_wr += codec_output->collocated_wr_ddr;
+
+ large_bw_calculation_fp = 0;
+ large_bw_calculation_fp = ((codec_input.bitdepth == CODEC_BITDEPTH_8) ?
+ frame420_y_bw_linear_8bpp :
+ frame420_y_bw_no_ubwc_tile_10bpp) * decoder_frame_complexity_factor;
+
+ large_bw_calculation_fp =
+ (large_bw_calculation_fp + dpb_compression_factor_y - 1) /
+ dpb_compression_factor_y;
+
+ codec_output->dpb_rd_y_noc = large_bw_calculation_fp;
+
+ large_bw_calculation_fp = ((codec_input.bitdepth == CODEC_BITDEPTH_8) ?
+ frame420_y_bw_linear_8bpp : frame420_y_bw_no_ubwc_tile_10bpp) *
+ decoder_frame_complexity_factor;
+
+ large_bw_calculation_fp =
+ (large_bw_calculation_fp + dpb_compression_factor_cbcr - 1) /
+ dpb_compression_factor_cbcr / 2;
+
+ codec_output->dpb_rd_crcb_noc = large_bw_calculation_fp;
+ codec_output->dpb_rdwr_duetooverlap_noc = 0;
+
+ large_bw_calculation_fp = ((codec_input.bitdepth == CODEC_BITDEPTH_8) ?
+ frame420_y_bw_linear_8bpp : frame420_y_bw_no_ubwc_tile_10bpp) *
+ reconstructed_write_bw_factor_rd;
+
+ large_bw_calculation_fp = ((codec_input.bitdepth == CODEC_BITDEPTH_8) ?
+ frame420_y_bw_linear_8bpp : frame420_y_bw_no_ubwc_tile_10bpp) *
+ reconstructed_write_bw_factor_rd;
+
+ large_bw_calculation_fp = large_bw_calculation_fp *
+ (dpb_compression_factor_y / 2 + dpb_compression_factor_cbcr);
+
+ large_bw_calculation_fp = (large_bw_calculation_fp + dpb_compression_factor_y - 1) /
+ dpb_compression_factor_y;
+
+ large_bw_calculation_fp =
+ (large_bw_calculation_fp + dpb_compression_factor_cbcr - 1) /
+ dpb_compression_factor_cbcr;
+
+ codec_output->dpb_wr_noc = large_bw_calculation_fp;
+
+ codec_output->dpb_rd_y_ddr = (llc_enabled_ref_y_rd) ?
+ ((codec_output->dpb_rd_y_noc * 100 + reference_y_read_bw_factor - 1) /
+ reference_y_read_bw_factor) : codec_output->dpb_rd_y_noc;
+
+ codec_output->dpb_rd_crcb_ddr = (llc_enable_ref_crcb_rd) ?
+ ((codec_output->dpb_rd_crcb_noc * 100 +
+ reference_cbcr_read_bw_factor - 1) /
+ reference_cbcr_read_bw_factor) : codec_output->dpb_rd_crcb_noc;
+
+ codec_output->dpb_rdwr_duetooverlap_ddr = 0;
+ codec_output->dpb_wr_ddr = codec_output->dpb_wr_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->dpb_rd_y_noc;
+ codec_output->noc_bw_rd += codec_output->dpb_rd_crcb_noc;
+ codec_output->noc_bw_rd += codec_output->dpb_rdwr_duetooverlap_noc;
+ codec_output->noc_bw_wr += codec_output->dpb_wr_noc;
+ codec_output->ddr_bw_rd += codec_output->dpb_rd_y_ddr;
+ codec_output->ddr_bw_rd += codec_output->dpb_rd_crcb_ddr;
+ codec_output->ddr_bw_rd += codec_output->dpb_rdwr_duetooverlap_ddr;
+ codec_output->ddr_bw_wr += codec_output->dpb_wr_ddr;
+
+ if (codec_input.linear_opb || codec_input.split_opb) {
+ if (codec_input.linear_opb) {
+ if (codec_input.bitdepth == CODEC_BITDEPTH_8) {
+ large_bw_calculation_fp = ((frame420_y_bw_linear_8bpp) *
+ 3 / 2 / dpb_to_opb_ratios_ds);
+
+ codec_output->opb_write_total_noc = large_bw_calculation_fp;
+ } else {
+ large_bw_calculation_fp = ((frame420_y_bw_linear_10bpp) *
+ 3 / 2 / dpb_to_opb_ratios_ds);
+
+ codec_output->opb_write_total_noc = large_bw_calculation_fp;
+ }
+ } else { /* (CODEC_INPUT.split_opb) */
+ if (codec_input.bitdepth == CODEC_BITDEPTH_8) {
+ large_bw_calculation_fp =
+ (frame420_y_bw_linear_8bpp * 3 / 2 / dpb_to_opb_ratios_ds *
+ 100 + opb_compression_factor_ycbcr - 1) /
+ opb_compression_factor_ycbcr;
+
+ codec_output->opb_write_total_noc = large_bw_calculation_fp;
+ } else {
+ large_bw_calculation_fp =
+ (frame420_y_bw_no_ubwc_tile_10bpp * 3 / 2 /
+ dpb_to_opb_ratios_ds * 100 +
+ opb_compression_factor_ycbcr - 1) /
+ opb_compression_factor_ycbcr;
+
+ codec_output->opb_write_total_noc = large_bw_calculation_fp;
+ }
+ }
+ } else {
+ codec_output->opb_write_total_noc = 0;
+ }
+
+ codec_output->opb_write_total_ddr = codec_output->opb_write_total_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_wr += codec_output->opb_write_total_noc;
+ codec_output->ddr_bw_wr += codec_output->opb_write_total_ddr;
+
+ large_bw_calculation_fp = ((bse_tlb_byte_per_lcu * lcu_per_frame *
+ codec_input.frame_rate + 999) / 1000 + 999) / 1000;
+
+ codec_output->bse_tlb_rd_noc = large_bw_calculation_fp;
+
+ if (llc_enabled_bse_tlb)
+ codec_output->bse_tlb_rd_ddr = 0;
+ else
+ codec_output->bse_tlb_rd_ddr = codec_output->bse_tlb_rd_noc;
+
+ codec_output->bse_tlb_wr_noc = codec_output->bse_tlb_rd_noc;
+
+ if (llc_enabled_bse_tlb)
+ codec_output->bse_tlb_wr_ddr = 0;
+ else
+ codec_output->bse_tlb_wr_ddr = codec_output->bse_tlb_wr_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->bse_tlb_rd_noc;
+ codec_output->ddr_bw_rd += codec_output->bse_tlb_rd_ddr;
+ codec_output->noc_bw_wr += codec_output->bse_tlb_wr_noc;
+ codec_output->ddr_bw_wr += codec_output->bse_tlb_wr_ddr;
+
+ codec_output->mmu_rd_ddr = 0;
+ codec_output->mmu_rd_noc = 0;
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->mmu_rd_noc;
+ codec_output->ddr_bw_rd += codec_output->mmu_rd_ddr;
+
+ return 0;
+}
+
+static int calculate_bandwidth_encoder_iris3(struct api_calculation_input codec_input,
+ struct api_calculation_bw_output *codec_output)
+{
+ /* common control parameters */
+ u32 frame_width;
+ u32 frame_height;
+ u32 frame_lcu_size;
+ u32 lcu_per_frame;
+ u32 target_bitrate;
+ u32 collocated_bytes_per_lcu;
+
+ u32 frame420_y_bw_linear_8bpp;
+ u32 frame420_y_bw_no_ubwc_tile_10bpp;
+ u32 frame420_y_bw_linear_10bpp;
+
+ u16 ubwc_tile_w;
+ u16 ubwc_tile_h;
+
+ u32 dpb_compression_factor_y;
+ u32 dpb_compression_factor_cbcr;
+
+ u32 reconstructed_write_bw_factor_rd;
+ u32 reference_y_read_bw_factor;
+ u32 reference_crcb_read_bw_factor;
+
+ /* encoder control parameters */
+ u32 en_vertical_tiles_width = 960;
+
+ u8 en_rotation_90_270 = 0;
+ /* TODO Can we use (codec_input.status_llc_onoff) for enc_llc_*? */
+ u8 en_llc_enable_ref_rd_crcb = 0;
+ u8 en_llc_enable_rec_wr_uncompleted = 0;
+ u8 en_llc_enable_ref_rd_y_overlap = 0;
+
+ u32 en_bins_to_bits_factor = 4;
+ u32 en_search_windows_size_horizontal = 96;
+
+ u32 en_tile_number;
+ u32 ipb_compression_factor_y;
+ u32 ipb_compression_factor;
+
+ u32 large_bw_calculation_fp = 0;
+
+ /* TODO Are these really needed in Encoder? */
+ u32 bse_tlb_byte_per_lcu = 0;
+ u8 llc_enabled_bse_tlb = 1;
+
+ /*H265D BSE tlb in LLC will be pored in Kailua */
+ llc_enabled_bse_tlb = (codec_input.status_llc_onoff) ? 1 : 0;
+
+ frame_width = codec_input.frame_width;
+ frame_height = codec_input.frame_height;
+ if (codec_input.codec == CODEC_H264 ||
+ codec_input.codec == CODEC_H264_CAVLC) {
+ frame_lcu_size = 16;
+ collocated_bytes_per_lcu = 16;
+ } else if (codec_input.codec == CODEC_HEVC) {
+ frame_lcu_size = 32;
+ collocated_bytes_per_lcu = 64;
+ } else {
+ /* TODO What is the value for VP9 ? */
+ frame_lcu_size = 16;
+ collocated_bytes_per_lcu = 16; /* TODO Fixes Uninitialized compilation error. */
+ }
+
+ lcu_per_frame =
+ calculate_number_lcus_iris3(frame_width, frame_height, frame_lcu_size);
+
+ bse_tlb_byte_per_lcu = 16; /* TODO Should be in common declaration */
+
+ target_bitrate = (u32)(codec_input.bitrate_mbps); /* Mbps */
+
+ ubwc_tile_w = (codec_input.bitdepth == CODEC_BITDEPTH_8) ? 32 : 48;
+ ubwc_tile_h = (codec_input.bitdepth == CODEC_BITDEPTH_8) ? 8 : 4;
+
+ /* yuv */
+ if (codec_input.ipb_yuvrgb == 0) {
+ frame420_y_bw_linear_8bpp =
+ ((calculate_number_ubwctiles_iris3(frame_width, frame_height,
+ 32, 8) * 256 * codec_input.frame_rate + 999) / 1000 + 999) / 1000;
+ } else { /* RGBA */
+ frame420_y_bw_linear_8bpp =
+ ((calculate_number_ubwctiles_iris3(frame_width, frame_height,
+ 6, 4) * 256 * codec_input.frame_rate + 999) / 1000 + 999) / 1000;
+ }
+
+ frame420_y_bw_no_ubwc_tile_10bpp =
+ ((calculate_number_ubwctiles_iris3(frame_width, frame_height, 48, 4) *
+ 256 * codec_input.frame_rate + 999) / 1000 + 999) / 1000;
+
+ frame420_y_bw_linear_10bpp = ((frame_width * frame_height *
+ codec_input.frame_rate * 2 + 999) / 1000 + 999) / 1000;
+
+ /* TODO Integrate Compression Ratio returned by FW */
+ get_compression_factors(&compression_factor, codec_input);
+ dpb_compression_factor_y = compression_factor.dpb_cf_y;
+ dpb_compression_factor_cbcr = compression_factor.dpb_cf_cbcr;
+ ipb_compression_factor_y = compression_factor.ipb_cr_y;
+ ipb_compression_factor = compression_factor.ipb_cr;
+
+ en_tile_number = (frame_width % en_vertical_tiles_width) ?
+ ((frame_width / en_vertical_tiles_width) + 1) :
+ (frame_width / en_vertical_tiles_width);
+
+ en_tile_number = en_tile_number * 100;
+
+ /* ceil is same as excel roundup (float, 0); */
+ reconstructed_write_bw_factor_rd = ((en_tile_number - 100) * 2 *
+ ((codec_input.lcu_size + ubwc_tile_w - 1) / ubwc_tile_w) *
+ ubwc_tile_w + (frame_width - 1)) / (frame_width) + 100;
+
+ reference_y_read_bw_factor = ((en_tile_number - 100) * 2 *
+ ((en_search_windows_size_horizontal + ubwc_tile_w - 1) / ubwc_tile_w) *
+ ubwc_tile_w + (frame_width - 1)) / frame_width + 100;
+
+ reference_crcb_read_bw_factor = 150;
+
+ codec_output->noc_bw_rd = 0;
+ codec_output->noc_bw_wr = 0;
+ codec_output->ddr_bw_rd = 0;
+ codec_output->ddr_bw_wr = 0;
+
+ large_bw_calculation_fp = (target_bitrate * en_bins_to_bits_factor + 7) / 8;
+ codec_output->vsp_read_noc = large_bw_calculation_fp;
+ codec_output->vsp_read_ddr = codec_output->vsp_read_noc;
+ large_bw_calculation_fp = (target_bitrate + 7) / 8;
+
+ codec_output->vsp_write_noc = codec_output->vsp_read_noc +
+ large_bw_calculation_fp;
+
+ codec_output->vsp_write_ddr = codec_output->vsp_write_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->vsp_read_noc;
+ codec_output->ddr_bw_rd += codec_output->vsp_read_ddr;
+ codec_output->noc_bw_wr += codec_output->vsp_write_noc;
+ codec_output->ddr_bw_wr += codec_output->vsp_write_ddr;
+
+ large_bw_calculation_fp = ((collocated_bytes_per_lcu * lcu_per_frame *
+ codec_input.frame_rate + 999) / 1000 + 999) / 1000;
+
+ codec_output->collocated_rd_noc = large_bw_calculation_fp;
+ codec_output->collocated_wr_noc = codec_output->collocated_rd_noc;
+ codec_output->collocated_rd_ddr = codec_output->collocated_rd_noc;
+ codec_output->collocated_wr_ddr = codec_output->collocated_wr_noc;
+
+ codec_output->collocated_rd_wr_total_noc =
+ (u32)(codec_output->collocated_rd_noc + codec_output->collocated_wr_noc);
+ codec_output->collocated_rd_wr_total_ddr =
+ codec_output->collocated_rd_wr_total_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->collocated_rd_noc;
+ codec_output->noc_bw_wr += codec_output->collocated_wr_noc;
+ codec_output->ddr_bw_rd += codec_output->collocated_rd_ddr;
+ codec_output->ddr_bw_wr += codec_output->collocated_wr_ddr;
+
+ large_bw_calculation_fp = 0;
+
+ large_bw_calculation_fp = ((codec_input.bitdepth == CODEC_BITDEPTH_8) ?
+ frame420_y_bw_linear_8bpp :
+ frame420_y_bw_no_ubwc_tile_10bpp) * reference_y_read_bw_factor;
+
+ large_bw_calculation_fp = (large_bw_calculation_fp *
+ iris3_en_readfactor[codec_input.hierachical_layer]);
+
+ large_bw_calculation_fp = (large_bw_calculation_fp +
+ dpb_compression_factor_y - 1) / dpb_compression_factor_y;
+
+ large_bw_calculation_fp = (large_bw_calculation_fp + 999) / 1000;
+
+ codec_output->dpb_rd_y_noc = large_bw_calculation_fp;
+
+ large_bw_calculation_fp = 0;
+
+ large_bw_calculation_fp = ((codec_input.bitdepth == CODEC_BITDEPTH_8) ?
+ frame420_y_bw_linear_8bpp :
+ frame420_y_bw_no_ubwc_tile_10bpp) * reference_crcb_read_bw_factor / 2;
+
+ large_bw_calculation_fp = large_bw_calculation_fp *
+ iris3_en_readfactor[codec_input.hierachical_layer];
+
+ large_bw_calculation_fp = (large_bw_calculation_fp +
+ dpb_compression_factor_cbcr - 1) / dpb_compression_factor_cbcr;
+
+ large_bw_calculation_fp = (large_bw_calculation_fp + 999) / 1000;
+ codec_output->dpb_rd_crcb_noc = large_bw_calculation_fp;
+
+ large_bw_calculation_fp = 0;
+
+ large_bw_calculation_fp = ((codec_input.bitdepth == CODEC_BITDEPTH_8) ?
+ frame420_y_bw_linear_8bpp : frame420_y_bw_no_ubwc_tile_10bpp) *
+ reconstructed_write_bw_factor_rd *
+ iris3_en_writefactor[codec_input.hierachical_layer] /
+ iris3_en_frame_num_parallel;
+
+ large_bw_calculation_fp = (large_bw_calculation_fp + 999) / 1000;
+
+ large_bw_calculation_fp = large_bw_calculation_fp *
+ (dpb_compression_factor_cbcr + dpb_compression_factor_y / 2);
+
+ large_bw_calculation_fp = (large_bw_calculation_fp +
+ dpb_compression_factor_y - 1) / dpb_compression_factor_y;
+
+ large_bw_calculation_fp = (large_bw_calculation_fp +
+ dpb_compression_factor_cbcr - 1) / dpb_compression_factor_cbcr;
+
+ codec_output->dpb_wr_noc = large_bw_calculation_fp;
+
+ /*
+ * Summary:
+ * by default (for both HFR and HSR cases) :
+ * -Any resolution and fps >= 120, enable layering.
+ * (120 -> 3, 240 -> 4, 480 -> 5)
+ * - (once we enable layering) : 50 per cent frames are Non - reference
+ * frames.recon write is disable by Venus firmware
+ * - Customer has ability to enable / disable layering.
+ * Hence, recon write savings would not be there if customer
+ * explicitly disables layer encoding.
+ */
+
+ /*HFR Cases use alternating rec write if not PWC*/
+ if (codec_input.frame_rate >= 120 && codec_input.complexity_setting != 0)
+ codec_output->dpb_wr_noc = codec_output->dpb_wr_noc / 2;
+
+ /* for power cases with [B1] adaptive non-ref b frame */
+ /* power caes IbP non reference b */
+ if (codec_input.hierachical_layer >= 1 &&
+ codec_input.hierachical_layer <= 3 &&
+ codec_input.complexity_setting != 0)
+ codec_output->dpb_wr_noc = codec_output->dpb_wr_noc / 2;
+
+ large_bw_calculation_fp = 0;
+ large_bw_calculation_fp = codec_output->dpb_wr_noc *
+ (reconstructed_write_bw_factor_rd - 100);
+
+ large_bw_calculation_fp = (large_bw_calculation_fp +
+ reconstructed_write_bw_factor_rd - 1) / reconstructed_write_bw_factor_rd;
+
+ codec_output->dpb_rdwr_duetooverlap_noc = large_bw_calculation_fp;
+
+ codec_output->dpb_rd_y_ddr = (en_llc_enable_ref_rd_y_overlap) ?
+ (codec_output->dpb_rd_y_noc * 100 + reference_y_read_bw_factor - 1) /
+ reference_y_read_bw_factor : codec_output->dpb_rd_y_noc;
+
+ codec_output->dpb_rd_crcb_ddr = (en_llc_enable_ref_rd_crcb) ?
+ (codec_output->dpb_rd_crcb_noc * 100 + reference_crcb_read_bw_factor - 1) /
+ reference_crcb_read_bw_factor : codec_output->dpb_rd_crcb_noc;
+
+ codec_output->dpb_rdwr_duetooverlap_ddr = (en_llc_enable_rec_wr_uncompleted) ?
+ 0 : codec_output->dpb_rdwr_duetooverlap_noc;
+
+ codec_output->dpb_wr_ddr = (en_llc_enable_rec_wr_uncompleted) ?
+ 0 : codec_output->dpb_wr_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->dpb_rd_y_noc;
+ codec_output->noc_bw_rd += codec_output->dpb_rd_crcb_noc;
+ codec_output->noc_bw_rd += codec_output->dpb_rdwr_duetooverlap_noc;
+ codec_output->noc_bw_wr += codec_output->dpb_wr_noc;
+ codec_output->ddr_bw_rd += codec_output->dpb_rd_y_ddr;
+ codec_output->ddr_bw_rd += codec_output->dpb_rd_crcb_ddr;
+ codec_output->ddr_bw_rd += codec_output->dpb_rdwr_duetooverlap_ddr;
+ codec_output->ddr_bw_wr += codec_output->dpb_wr_ddr;
+
+ if (codec_input.bitdepth == CODEC_BITDEPTH_8) {
+ if (codec_input.ipb_yuvrgb == 0) { /* yuv */
+ large_bw_calculation_fp = ((frame420_y_bw_linear_8bpp) * 3 / 2);
+ codec_output->ipb_rd_total_noc = large_bw_calculation_fp;
+ if (codec_input.linear_ipb == 0) {
+ codec_output->ipb_rd_total_noc =
+ (large_bw_calculation_fp * 100 + ipb_compression_factor
+ - 1) / ipb_compression_factor;
+ }
+ } else { /* rgb */
+ large_bw_calculation_fp = frame420_y_bw_linear_8bpp;
+ codec_output->ipb_rd_total_noc = large_bw_calculation_fp;
+ if (codec_input.linear_ipb == 0) {
+ if (codec_input.complexity_setting == 0) /* pwc */
+ codec_output->ipb_rd_total_noc =
+ (large_bw_calculation_fp * 100 +
+ en_original_compression_factor_rgba_pwd_iris3
+ - 1) /
+ en_original_compression_factor_rgba_pwd_iris3;
+ else
+ codec_output->ipb_rd_total_noc =
+ (large_bw_calculation_fp * 100 +
+ en_original_compression_factor_rgba_avg_iris3 - 1) /
+ en_original_compression_factor_rgba_avg_iris3;
+ }
+ }
+ } else {
+ if (codec_input.linear_ipb == 1) {
+ large_bw_calculation_fp = (frame420_y_bw_linear_10bpp) * 3 / 2;
+ codec_output->ipb_rd_total_noc = large_bw_calculation_fp;
+ } else {
+ large_bw_calculation_fp = (frame420_y_bw_no_ubwc_tile_10bpp *
+ 300 / 2 + ipb_compression_factor - 1) / ipb_compression_factor;
+ codec_output->ipb_rd_total_noc = large_bw_calculation_fp;
+ }
+ }
+
+ if (en_rotation_90_270) {
+ if (codec_input.codec == CODEC_HEVC) {
+ if (codec_input.bitdepth == CODEC_BITDEPTH_8 &&
+ codec_input.ipb_yuvrgb == 0)
+ codec_output->ipb_rd_total_noc =
+ codec_output->ipb_rd_total_noc * 1;
+ else
+ codec_output->ipb_rd_total_noc =
+ codec_output->ipb_rd_total_noc * 3;
+ } else {
+ codec_output->ipb_rd_total_noc = codec_output->ipb_rd_total_noc * 2;
+ }
+ }
+
+ codec_output->ipb_rd_total_ddr = codec_output->ipb_rd_total_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->ipb_rd_total_noc;
+ codec_output->ddr_bw_rd += codec_output->ipb_rd_total_ddr;
+
+ codec_output->bse_tlb_rd_noc =
+ ((bse_tlb_byte_per_lcu * lcu_per_frame * codec_input.frame_rate + 999)
+ / 1000 + 999) / 1000;
+
+ if (llc_enabled_bse_tlb) /* TODO should be common declaration */
+ codec_output->bse_tlb_rd_ddr = 0;
+ else
+ codec_output->bse_tlb_rd_ddr = codec_output->bse_tlb_rd_noc;
+
+ codec_output->bse_tlb_wr_noc = codec_output->bse_tlb_rd_noc;
+
+ if (llc_enabled_bse_tlb)
+ codec_output->bse_tlb_wr_ddr = 0;
+ else
+ codec_output->bse_tlb_wr_ddr = codec_output->bse_tlb_wr_noc;
+
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->bse_tlb_rd_noc;
+ codec_output->ddr_bw_rd += codec_output->bse_tlb_rd_ddr;
+ codec_output->noc_bw_wr += codec_output->bse_tlb_wr_noc;
+ codec_output->ddr_bw_wr += codec_output->bse_tlb_wr_ddr;
+
+ codec_output->mmu_rd_ddr = 0;
+ codec_output->mmu_rd_noc = 0;
+ /* accumulation */
+ codec_output->noc_bw_rd += codec_output->mmu_rd_noc;
+ codec_output->ddr_bw_rd += codec_output->mmu_rd_ddr;
+
+ return 0;
+}
+
+int msm_vidc_calculate_bandwidth(struct api_calculation_input codec_input,
+ struct api_calculation_bw_output *codec_output)
+{
+ int rc = 0;
+
+ if (codec_input.decoder_or_encoder == CODEC_DECODER) {
+ rc = calculate_bandwidth_decoder_iris3(codec_input, codec_output);
+ } else if (codec_input.decoder_or_encoder == CODEC_ENCODER) {
+ rc = calculate_bandwidth_encoder_iris3(codec_input, codec_output);
+ } else {
+ d_vpr_e("%s: invalid codec %u\n", __func__, codec_input.decoder_or_encoder);
+ return -EINVAL;
+ }
+
+ return rc;
+}