/* * Copyright 2019 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: AMD * */ #include "../dmub_srv.h" #include "dmub_reg.h" #include "dmub_dcn21.h" #include "dcn/dcn_2_1_0_offset.h" #include "dcn/dcn_2_1_0_sh_mask.h" #include "renoir_ip_offset.h" #define BASE_INNER(seg) DMU_BASE__INST0_SEG##seg #define CTX dmub #define REGS dmub->regs /* Registers. */ const struct dmub_srv_common_regs dmub_srv_dcn21_regs = { #define DMUB_SR(reg) REG_OFFSET(reg), { DMUB_COMMON_REGS() }, #undef DMUB_SR #define DMUB_SF(reg, field) FD_MASK(reg, field), { DMUB_COMMON_FIELDS() }, #undef DMUB_SF #define DMUB_SF(reg, field) FD_SHIFT(reg, field), { DMUB_COMMON_FIELDS() }, #undef DMUB_SF }; /* Shared functions. */ bool dmub_dcn21_is_auto_load_done(struct dmub_srv *dmub) { return (REG_READ(DMCUB_SCRATCH0) == 3); } bool dmub_dcn21_is_phy_init(struct dmub_srv *dmub) { return REG_READ(DMCUB_SCRATCH10) == 0; }