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1/*2 * Copyright 2012-20 Advanced Micro Devices, Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * OTHER DEALINGS IN THE SOFTWARE.21 *22 * Authors: AMD23 *24 */25 26#include "dm_services.h"27#include "dce_calcs.h"28#include "reg_helper.h"29#include "basics/conversion.h"30#include "dcn31_hubp.h"31 32#define REG(reg)\33 hubp2->hubp_regs->reg34 35#define CTX \36 hubp2->base.ctx37 38#undef FN39#define FN(reg_name, field_name) \40 hubp2->hubp_shift->field_name, hubp2->hubp_mask->field_name41 42void hubp31_set_unbounded_requesting(struct hubp *hubp, bool enable)43{44 struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);45 46 REG_UPDATE(DCHUBP_CNTL, HUBP_UNBOUNDED_REQ_MODE, enable);47 REG_UPDATE(CURSOR_CONTROL, CURSOR_REQ_MODE, enable);48}49 50void hubp31_soft_reset(struct hubp *hubp, bool reset)51{52 struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);53 54 REG_UPDATE(DCHUBP_CNTL, HUBP_SOFT_RESET, reset);55}56 57static void hubp31_program_extended_blank(struct hubp *hubp,58 unsigned int min_dst_y_next_start_optimized)59{60 struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);61 62 REG_UPDATE(BLANK_OFFSET_1, MIN_DST_Y_NEXT_START, min_dst_y_next_start_optimized);63}64 65void hubp31_program_extended_blank_value(66 struct hubp *hubp, unsigned int min_dst_y_next_start_optimized)67{68 hubp31_program_extended_blank(hubp, min_dst_y_next_start_optimized);69}70 71static struct hubp_funcs dcn31_hubp_funcs = {72 .hubp_enable_tripleBuffer = hubp2_enable_triplebuffer,73 .hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled,74 .hubp_program_surface_flip_and_addr = hubp3_program_surface_flip_and_addr,75 .hubp_program_surface_config = hubp3_program_surface_config,76 .hubp_is_flip_pending = hubp2_is_flip_pending,77 .hubp_setup = hubp3_setup,78 .hubp_setup_interdependent = hubp2_setup_interdependent,79 .hubp_set_vm_system_aperture_settings = hubp3_set_vm_system_aperture_settings,80 .set_blank = hubp2_set_blank,81 .dcc_control = hubp3_dcc_control,82 .mem_program_viewport = min_set_viewport,83 .set_cursor_attributes = hubp2_cursor_set_attributes,84 .set_cursor_position = hubp2_cursor_set_position,85 .hubp_clk_cntl = hubp2_clk_cntl,86 .hubp_vtg_sel = hubp2_vtg_sel,87 .dmdata_set_attributes = hubp3_dmdata_set_attributes,88 .dmdata_load = hubp2_dmdata_load,89 .dmdata_status_done = hubp2_dmdata_status_done,90 .hubp_read_state = hubp3_read_state,91 .hubp_clear_underflow = hubp2_clear_underflow,92 .hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,93 .hubp_init = hubp3_init,94 .set_unbounded_requesting = hubp31_set_unbounded_requesting,95 .hubp_soft_reset = hubp31_soft_reset,96 .hubp_set_flip_int = hubp1_set_flip_int,97 .hubp_in_blank = hubp1_in_blank,98 .program_extended_blank = hubp31_program_extended_blank,99};100 101bool hubp31_construct(102 struct dcn20_hubp *hubp2,103 struct dc_context *ctx,104 uint32_t inst,105 const struct dcn_hubp2_registers *hubp_regs,106 const struct dcn_hubp2_shift *hubp_shift,107 const struct dcn_hubp2_mask *hubp_mask)108{109 hubp2->base.funcs = &dcn31_hubp_funcs;110 hubp2->base.ctx = ctx;111 hubp2->hubp_regs = hubp_regs;112 hubp2->hubp_shift = hubp_shift;113 hubp2->hubp_mask = hubp_mask;114 hubp2->base.inst = inst;115 hubp2->base.opp_id = OPP_ID_INVALID;116 hubp2->base.mpcc_id = 0xf;117 118 return true;119}120