dc/dml2/dml2_policy.c

30 	const struct soc_bounding_box_st *socbb,
34 		float bw_on_sdp = (float)(entry->dcfclk_mhz * socbb->return_bus_width_bytes * ((float)socbb->pct_ideal_sdp_bw_after_urgent / 100));
36 		entry->fabricclk_mhz = bw_on_sdp / (socbb->return_bus_width_bytes * ((float)socbb->pct_ideal_fabric_bw_after_urgent / 100));
37 		entry->dram_speed_mts = bw_on_sdp / (socbb->num_chans *
38 			socbb->dram_channel_width_bytes * ((float)socbb->pct_ideal_dram_bw_after_urgent_pixel_only / 100));
40 		float bw_on_fabric = (float)(entry->fabricclk_mhz * socbb->return_bus_width_bytes * ((float)socbb->pct_ideal_fabric_bw_after_urgent / 100));
42 		entry->dcfclk_mhz = bw_on_fabric / (socbb->return_bus_width_bytes * ((float)socbb->pct_ideal_sdp_bw_after_urgent / 100));
43 		entry->dram_speed_mts = bw_on_fabric / (socbb->num_chans *
44 			socbb->dram_channel_width_bytes * ((float)socbb->pct_ideal_dram_bw_after_urgent_pixel_only / 100));
46 		float bw_on_dram = (float)(entry->dram_speed_mts * socbb->num_chans *
47 			socbb->dram_channel_width_bytes * ((float)socbb->pct_ideal_dram_bw_after_urgent_pixel_only / 100));
49 		entry->fabricclk_mhz = bw_on_dram / (socbb->return_bus_width_bytes * ((float)socbb->pct_ideal_fabric_bw_after_urgent / 100));
50 		entry->dcfclk_mhz = bw_on_dram / (socbb->return_bus_width_bytes * ((float)socbb->pct_ideal_sdp_bw_after_urgent / 100));
54 static float calculate_net_bw_in_mbytes_sec(const struct soc_bounding_box_st *socbb,
57 	float memory_bw_mbytes_sec = (float)(entry->dram_speed_mts *  socbb->num_chans *
58 		socbb->dram_channel_width_bytes * ((float)socbb->pct_ideal_dram_bw_after_urgent_pixel_only / 100));
60 	float fabric_bw_mbytes_sec = (float)(entry->fabricclk_mhz * socbb->return_bus_width_bytes * ((float)socbb->pct_ideal_fabric_bw_after_urgent / 100));
62 	float sdp_bw_mbytes_sec = (float)(entry->dcfclk_mhz * socbb->return_bus_width_bytes * ((float)socbb->pct_ideal_sdp_bw_after_urgent / 100));
75 static void insert_entry_into_table_sorted(const struct soc_bounding_box_st *socbb,
83 	get_optimal_ntuple(socbb, entry);
88 		net_bw_of_new_state = calculate_net_bw_in_mbytes_sec(socbb, entry);
89 		while (net_bw_of_new_state > calculate_net_bw_in_mbytes_sec(socbb, &table->state_array[index])) {