/* * 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 "dc_bios_types.h" #include "hw_shared.h" #include "dcn30/dcn30_afmt.h" #include "dcn31_afmt.h" #include "reg_helper.h" #include "dc/dc.h" #define DC_LOGGER \ afmt31->base.ctx->logger #define REG(reg)\ (afmt31->regs->reg) #undef FN #define FN(reg_name, field_name) \ afmt31->afmt_shift->field_name, afmt31->afmt_mask->field_name #define CTX \ afmt31->base.ctx static struct afmt_funcs dcn31_afmt_funcs = { .setup_hdmi_audio = afmt3_setup_hdmi_audio, .se_audio_setup = afmt3_se_audio_setup, .audio_mute_control = afmt3_audio_mute_control, .audio_info_immediate_update = afmt3_audio_info_immediate_update, .setup_dp_audio = afmt3_setup_dp_audio, .afmt_powerdown = afmt31_powerdown, .afmt_poweron = afmt31_poweron }; void afmt31_powerdown(struct afmt *afmt) { struct dcn31_afmt *afmt31 = DCN31_AFMT_FROM_AFMT(afmt); if (afmt->ctx->dc->debug.enable_mem_low_power.bits.afmt == false) return; REG_UPDATE_2(AFMT_MEM_PWR, AFMT_MEM_PWR_DIS, 0, AFMT_MEM_PWR_FORCE, 1); } void afmt31_poweron(struct afmt *afmt) { struct dcn31_afmt *afmt31 = DCN31_AFMT_FROM_AFMT(afmt); if (afmt->ctx->dc->debug.enable_mem_low_power.bits.afmt == false) return; REG_UPDATE_2(AFMT_MEM_PWR, AFMT_MEM_PWR_DIS, 1, AFMT_MEM_PWR_FORCE, 0); } void afmt31_construct(struct dcn31_afmt *afmt31, struct dc_context *ctx, uint32_t inst, const struct dcn31_afmt_registers *afmt_regs, const struct dcn31_afmt_shift *afmt_shift, const struct dcn31_afmt_mask *afmt_mask) { afmt31->base.ctx = ctx; afmt31->base.inst = inst; afmt31->base.funcs = &dcn31_afmt_funcs; afmt31->regs = afmt_regs; afmt31->afmt_shift = afmt_shift; afmt31->afmt_mask = afmt_mask; }