| /* | |
| * Copyright 2019 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. | |
| * | |
| */ | |
| #ifndef __AMDGPU_SOCBB_H__ | |
| #define __AMDGPU_SOCBB_H__ | |
| struct gpu_info_voltage_scaling_v1_0 { | |
| uint32_t state; | |
| uint32_t dscclk_mhz; | |
| uint32_t dcfclk_mhz; | |
| uint32_t socclk_mhz; | |
| uint32_t dram_speed_mts; | |
| uint32_t fabricclk_mhz; | |
| uint32_t dispclk_mhz; | |
| uint32_t phyclk_mhz; | |
| uint32_t dppclk_mhz; | |
| }; | |
| struct gpu_info_soc_bounding_box_v1_0 { | |
| uint32_t sr_exit_time_us; | |
| uint32_t sr_enter_plus_exit_time_us; | |
| uint32_t urgent_latency_us; | |
| uint32_t urgent_latency_pixel_data_only_us; | |
| uint32_t urgent_latency_pixel_mixed_with_vm_data_us; | |
| uint32_t urgent_latency_vm_data_only_us; | |
| uint32_t writeback_latency_us; | |
| uint32_t ideal_dram_bw_after_urgent_percent; | |
| uint32_t pct_ideal_dram_sdp_bw_after_urgent_pixel_only; // PercentOfIdealDRAMFabricAndSDPPortBWReceivedAfterUrgLatencyPixelDataOnly | |
| uint32_t pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm; | |
| uint32_t pct_ideal_dram_sdp_bw_after_urgent_vm_only; | |
| uint32_t max_avg_sdp_bw_use_normal_percent; | |
| uint32_t max_avg_dram_bw_use_normal_percent; | |
| uint32_t max_request_size_bytes; | |
| uint32_t downspread_percent; | |
| uint32_t dram_page_open_time_ns; | |
| uint32_t dram_rw_turnaround_time_ns; | |
| uint32_t dram_return_buffer_per_channel_bytes; | |
| uint32_t dram_channel_width_bytes; | |
| uint32_t fabric_datapath_to_dcn_data_return_bytes; | |
| uint32_t dcn_downspread_percent; | |
| uint32_t dispclk_dppclk_vco_speed_mhz; | |
| uint32_t dfs_vco_period_ps; | |
| uint32_t urgent_out_of_order_return_per_channel_pixel_only_bytes; | |
| uint32_t urgent_out_of_order_return_per_channel_pixel_and_vm_bytes; | |
| uint32_t urgent_out_of_order_return_per_channel_vm_only_bytes; | |
| uint32_t round_trip_ping_latency_dcfclk_cycles; | |
| uint32_t urgent_out_of_order_return_per_channel_bytes; | |
| uint32_t channel_interleave_bytes; | |
| uint32_t num_banks; | |
| uint32_t num_chans; | |
| uint32_t vmm_page_size_bytes; | |
| uint32_t dram_clock_change_latency_us; | |
| uint32_t writeback_dram_clock_change_latency_us; | |
| uint32_t return_bus_width_bytes; | |
| uint32_t voltage_override; | |
| uint32_t xfc_bus_transport_time_us; | |
| uint32_t xfc_xbuf_latency_tolerance_us; | |
| uint32_t use_urgent_burst_bw; | |
| uint32_t num_states; | |
| struct gpu_info_voltage_scaling_v1_0 clock_limits[8]; | |
| }; | |
| #endif |