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1/* SPDX-License-Identifier: MIT */2/*3 * Copyright 2023 Advanced Micro Devices, Inc.4 *5 * Permission is hereby granted, free of charge, to any person obtaining a6 * copy of this software and associated documentation files (the "Software"),7 * to deal in the Software without restriction, including without limitation8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,9 * and/or sell copies of the Software, and to permit persons to whom the10 * Software is furnished to do so, subject to the following conditions:11 *12 * The above copyright notice and this permission notice shall be included in13 * all copies or substantial portions of the Software.14 *15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR21 * OTHER DEALINGS IN THE SOFTWARE.22 *23 * Authors: AMD24 *25 */26 27#include "dcn35_mmhubbub.h"28#include "reg_helper.h"29 30#define REG(reg) \31 ((const struct dcn35_mmhubbub_registers *)(mcif_wb30->mcif_wb_regs)) \32 ->reg33 34#define CTX mcif_wb30->base.ctx35 36#undef FN37#define FN(reg_name, field_name) \38 ((const struct dcn35_mmhubbub_shift *)(mcif_wb30->mcif_wb_shift)) \39 ->field_name, \40 ((const struct dcn35_mmhubbub_mask *)(mcif_wb30->mcif_wb_mask)) \41 ->field_name42 43void dcn35_mmhubbub_construct(44 struct dcn30_mmhubbub *mcif_wb30, struct dc_context *ctx,45 const struct dcn35_mmhubbub_registers *mcif_wb_regs,46 const struct dcn35_mmhubbub_shift *mcif_wb_shift,47 const struct dcn35_mmhubbub_mask *mcif_wb_mask, int inst)48{49 dcn32_mmhubbub_construct(50 mcif_wb30, ctx,51 (const struct dcn30_mmhubbub_registers *)(mcif_wb_regs),52 (const struct dcn30_mmhubbub_shift *)(mcif_wb_shift),53 (const struct dcn30_mmhubbub_mask *)(mcif_wb_mask), inst);54}55 56void dcn35_mmhubbub_set_fgcg(struct dcn30_mmhubbub *mcif_wb30, bool enabled)57{58 REG_UPDATE(MMHUBBUB_CLOCK_CNTL, MMHUBBUB_FGCG_REP_DIS, !enabled);59}60