/* * Copyright 2017 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #include "display_mode_lib.h" #include "dc_features.h" static void set_soc_bounding_box(struct _vcs_dpi_soc_bounding_box_st *soc, enum dml_project project) { if (project == DML_PROJECT_RAVEN1) { soc->sr_exit_time_us = 9.0; soc->sr_enter_plus_exit_time_us = 11.0; soc->urgent_latency_us = 4.0; soc->writeback_latency_us = 12.0; soc->ideal_dram_bw_after_urgent_percent = 80.0; soc->max_request_size_bytes = 256; soc->vmin.dcfclk_mhz = 300.0; soc->vmin.dispclk_mhz = 608.0; soc->vmin.dppclk_mhz = 435.0; soc->vmin.dram_bw_per_chan_gbps = 12.8; soc->vmin.phyclk_mhz = 540.0; soc->vmin.socclk_mhz = 208.0; soc->vmid.dcfclk_mhz = 600.0; soc->vmid.dispclk_mhz = 661.0; soc->vmid.dppclk_mhz = 661.0; soc->vmid.dram_bw_per_chan_gbps = 12.8; soc->vmid.phyclk_mhz = 540.0; soc->vmid.socclk_mhz = 208.0; soc->vnom.dcfclk_mhz = 600.0; soc->vnom.dispclk_mhz = 661.0; soc->vnom.dppclk_mhz = 661.0; soc->vnom.dram_bw_per_chan_gbps = 38.4; soc->vnom.phyclk_mhz = 810; soc->vnom.socclk_mhz = 208.0; soc->vmax.dcfclk_mhz = 600.0; soc->vmax.dispclk_mhz = 1086.0; soc->vmax.dppclk_mhz = 661.0; soc->vmax.dram_bw_per_chan_gbps = 38.4; soc->vmax.phyclk_mhz = 810.0; soc->vmax.socclk_mhz = 208.0; soc->downspread_percent = 0.5; soc->dram_page_open_time_ns = 50.0; soc->dram_rw_turnaround_time_ns = 17.5; soc->dram_return_buffer_per_channel_bytes = 8192; soc->round_trip_ping_latency_dcfclk_cycles = 128; soc->urgent_out_of_order_return_per_channel_bytes = 256; soc->channel_interleave_bytes = 256; soc->num_banks = 8; soc->num_chans = 2; soc->vmm_page_size_bytes = 4096; soc->dram_clock_change_latency_us = 17.0; soc->writeback_dram_clock_change_latency_us = 23.0; soc->return_bus_width_bytes = 64; } else { BREAK_TO_DEBUGGER(); /* Invalid Project Specified */ } } static void set_ip_params(struct _vcs_dpi_ip_params_st *ip, enum dml_project project) { if (project == DML_PROJECT_RAVEN1) { ip->rob_buffer_size_kbytes = 64; ip->det_buffer_size_kbytes = 164; ip->dpte_buffer_size_in_pte_reqs = 42; ip->dpp_output_buffer_pixels = 2560; ip->opp_output_buffer_lines = 1; ip->pixel_chunk_size_kbytes = 8; ip->pte_enable = 1; ip->pte_chunk_size_kbytes = 2; ip->meta_chunk_size_kbytes = 2; ip->writeback_chunk_size_kbytes = 2; ip->line_buffer_size_bits = 589824; ip->max_line_buffer_lines = 12; ip->IsLineBufferBppFixed = 0; ip->LineBufferFixedBpp = -1; ip->writeback_luma_buffer_size_kbytes = 12; ip->writeback_chroma_buffer_size_kbytes = 8; ip->max_num_dpp = 4; ip->max_num_wb = 2; ip->max_dchub_pscl_bw_pix_per_clk = 4; ip->max_pscl_lb_bw_pix_per_clk = 2; ip->max_lb_vscl_bw_pix_per_clk = 4; ip->max_vscl_hscl_bw_pix_per_clk = 4; ip->max_hscl_ratio = 4; ip->max_vscl_ratio = 4; ip->hscl_mults = 4; ip->vscl_mults = 4; ip->max_hscl_taps = 8; ip->max_vscl_taps = 8; ip->dispclk_ramp_margin_percent = 1; ip->underscan_factor = 1.10; ip->min_vblank_lines = 14; ip->dppclk_delay_subtotal = 90; ip->dispclk_delay_subtotal = 42; ip->dcfclk_cstate_latency = 10; ip->max_inter_dcn_tile_repeaters = 8; ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one = 0; ip->bug_forcing_LC_req_same_size_fixed = 0; } else { BREAK_TO_DEBUGGER(); /* Invalid Project Specified */ } } void dml_init_instance(struct display_mode_lib *lib, enum dml_project project) { if (lib->project != project) { set_soc_bounding_box(&lib->soc, project); set_ip_params(&lib->ip, project); lib->project = project; } }