93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/*
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* Copyright 2019 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#include "dc_bios_types.h"
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#include "hw_shared.h"
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#include "dcn30/dcn30_afmt.h"
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#include "dcn31_afmt.h"
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#include "reg_helper.h"
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#include "dc/dc.h"
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#define DC_LOGGER \
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afmt31->base.ctx->logger
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#define REG(reg)\
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(afmt31->regs->reg)
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#undef FN
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#define FN(reg_name, field_name) \
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afmt31->afmt_shift->field_name, afmt31->afmt_mask->field_name
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#define CTX \
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afmt31->base.ctx
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static struct afmt_funcs dcn31_afmt_funcs = {
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.setup_hdmi_audio = afmt3_setup_hdmi_audio,
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.se_audio_setup = afmt3_se_audio_setup,
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.audio_mute_control = afmt3_audio_mute_control,
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.audio_info_immediate_update = afmt3_audio_info_immediate_update,
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.setup_dp_audio = afmt3_setup_dp_audio,
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.afmt_powerdown = afmt31_powerdown,
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.afmt_poweron = afmt31_poweron
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};
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void afmt31_powerdown(struct afmt *afmt)
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{
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struct dcn31_afmt *afmt31 = DCN31_AFMT_FROM_AFMT(afmt);
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if (afmt->ctx->dc->debug.enable_mem_low_power.bits.afmt == false)
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return;
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REG_UPDATE_2(AFMT_MEM_PWR, AFMT_MEM_PWR_DIS, 0, AFMT_MEM_PWR_FORCE, 1);
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}
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void afmt31_poweron(struct afmt *afmt)
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{
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struct dcn31_afmt *afmt31 = DCN31_AFMT_FROM_AFMT(afmt);
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if (afmt->ctx->dc->debug.enable_mem_low_power.bits.afmt == false)
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return;
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REG_UPDATE_2(AFMT_MEM_PWR, AFMT_MEM_PWR_DIS, 1, AFMT_MEM_PWR_FORCE, 0);
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}
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void afmt31_construct(struct dcn31_afmt *afmt31,
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struct dc_context *ctx,
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uint32_t inst,
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const struct dcn31_afmt_registers *afmt_regs,
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const struct dcn31_afmt_shift *afmt_shift,
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const struct dcn31_afmt_mask *afmt_mask)
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{
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afmt31->base.ctx = ctx;
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afmt31->base.inst = inst;
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afmt31->base.funcs = &dcn31_afmt_funcs;
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afmt31->regs = afmt_regs;
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afmt31->afmt_shift = afmt_shift;
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afmt31->afmt_mask = afmt_mask;
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}
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