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 a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19 * 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 OR 21 * OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: AMD 24 * 25 */ 26 27 #ifndef __DCN35_DWB_H 28 #define __DCN35_DWB_H 29 30 #include "resource.h" 31 #include "dwb.h" 32 #include "dcn30/dcn30_dwb.h" 33 34 #define DWBC_COMMON_MASK_SH_LIST_DCN35(mask_sh) \ 35 DWBC_COMMON_MASK_SH_LIST_DCN30(mask_sh), \ 36 SF_DWB2(DWB_ENABLE_CLK_CTRL, DWB_TOP, 0, DWB_FGCG_REP_DIS, mask_sh) 37 38 #define DWBC_REG_FIELD_LIST_DCN3_5(type) \ 39 struct { \ 40 DWBC_REG_FIELD_LIST_DCN3_0(type); \ 41 type DWB_FGCG_REP_DIS; \ 42 } 43 44 struct dcn35_dwbc_mask { 45 DWBC_REG_FIELD_LIST_DCN3_5(uint32_t); 46 }; 47 48 struct dcn35_dwbc_shift { 49 DWBC_REG_FIELD_LIST_DCN3_5(uint8_t); 50 }; 51 52 void dcn35_dwbc_construct(struct dcn30_dwbc *dwbc30, 53 struct dc_context *ctx, 54 const struct dcn30_dwbc_registers *dwbc_regs, 55 const struct dcn35_dwbc_shift *dwbc_shift, 56 const struct dcn35_dwbc_mask *dwbc_mask, 57 int inst); 58 59 void dcn35_dwbc_set_fgcg(struct dcn30_dwbc *dwbc30, bool enable); 60 61 #endif 62