1 /* 2 * Copyright 2020-2021 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #ifndef __DCN30_FPU_H__ 27 #define __DCN30_FPU_H__ 28 29 #include "core_types.h" 30 #include "dcn20/dcn20_optc.h" 31 32 void optc3_fpu_set_vrr_m_const(struct timing_generator *optc, 33 double vtotal_avg); 34 35 void dcn30_fpu_populate_dml_writeback_from_context( 36 struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes); 37 38 void dcn30_fpu_set_mcif_arb_params(struct mcif_arb_params *wb_arb_params, 39 struct display_mode_lib *dml, 40 display_e2e_pipe_params_st *pipes, 41 int pipe_cnt, 42 int cur_pipe); 43 44 void dcn30_fpu_update_soc_for_wm_a(struct dc *dc, struct dc_state *context); 45 46 void dcn30_fpu_calculate_wm_and_dlg( 47 struct dc *dc, struct dc_state *context, 48 display_e2e_pipe_params_st *pipes, 49 int pipe_cnt, 50 int vlevel); 51 52 void dcn30_fpu_update_dram_channel_width_bytes(struct dc *dc); 53 54 void dcn30_fpu_update_max_clk(struct dc_bounding_box_max_clk *dcn30_bb_max_clk); 55 56 void dcn30_fpu_get_optimal_dcfclk_fclk_for_uclk(unsigned int uclk_mts, 57 unsigned int *optimal_dcfclk, 58 unsigned int *optimal_fclk); 59 60 void dcn30_fpu_update_bw_bounding_box(struct dc *dc, 61 struct clk_bw_params *bw_params, 62 struct dc_bounding_box_max_clk *dcn30_bb_max_clk, 63 unsigned int *dcfclk_mhz, 64 unsigned int *dram_speed_mts); 65 66 int dcn30_find_dummy_latency_index_for_fw_based_mclk_switch(struct dc *dc, 67 struct dc_state *context, 68 display_e2e_pipe_params_st *pipes, 69 int pipe_cnt, 70 int vlevel); 71 72 void dcn3_fpu_build_wm_range_table(struct clk_mgr *base); 73 74 void patch_dcn30_soc_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *dcn3_0_ip); 75 76 #endif /* __DCN30_FPU_H__*/ 77