85 lines · c
1/*2* Copyright 2020 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#include "dm_services.h"26#include "dcn301_hubbub.h"27#include "reg_helper.h"28 29#define REG(reg)\30 hubbub1->regs->reg31#define DC_LOGGER \32 hubbub1->base.ctx->logger33#define CTX \34 hubbub1->base.ctx35 36#undef FN37#define FN(reg_name, field_name) \38 hubbub1->shifts->field_name, hubbub1->masks->field_name39 40#define REG(reg)\41 hubbub1->regs->reg42 43#define CTX \44 hubbub1->base.ctx45 46#undef FN47#define FN(reg_name, field_name) \48 hubbub1->shifts->field_name, hubbub1->masks->field_name49 50 51static const struct hubbub_funcs hubbub301_funcs = {52 .update_dchub = hubbub2_update_dchub,53 .init_dchub_sys_ctx = hubbub21_init_dchub,54 .init_vm_ctx = hubbub2_init_vm_ctx,55 .dcc_support_swizzle = hubbub3_dcc_support_swizzle,56 .dcc_support_pixel_format = hubbub2_dcc_support_pixel_format,57 .get_dcc_compression_cap = hubbub3_get_dcc_compression_cap,58 .wm_read_state = hubbub21_wm_read_state,59 .get_dchub_ref_freq = hubbub2_get_dchub_ref_freq,60 .program_watermarks = hubbub3_program_watermarks,61 .allow_self_refresh_control = hubbub1_allow_self_refresh_control,62 .is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled,63 .verify_allow_pstate_change_high = hubbub1_verify_allow_pstate_change_high,64 .force_wm_propagate_to_pipes = hubbub3_force_wm_propagate_to_pipes,65 .force_pstate_change_control = hubbub3_force_pstate_change_control,66 .init_watermarks = hubbub3_init_watermarks,67 .hubbub_read_state = hubbub2_read_state,68};69 70void hubbub301_construct(struct dcn20_hubbub *hubbub3,71 struct dc_context *ctx,72 const struct dcn_hubbub_registers *hubbub_regs,73 const struct dcn_hubbub_shift *hubbub_shift,74 const struct dcn_hubbub_mask *hubbub_mask)75{76 hubbub3->base.ctx = ctx;77 hubbub3->base.funcs = &hubbub301_funcs;78 hubbub3->regs = hubbub_regs;79 hubbub3->shifts = hubbub_shift;80 hubbub3->masks = hubbub_mask;81 82 hubbub3->debug_test_index_pstate = 0xB;83 hubbub3->detile_buf_size = 184 * 1024; /* 184KB for DCN3 */84}85