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/*
* 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->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;
}
}
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