linux/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_afmt.c

/*
 * Copyright 2020 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_afmt.h"
#include "reg_helper.h"

#define DC_LOGGER …

#define REG(reg) …

#undef FN
#define FN(reg_name, field_name) …


#define CTX …


void afmt3_setup_hdmi_audio(
	struct afmt *afmt)
{ … }

static union audio_cea_channels speakers_to_channels(
	struct audio_speaker_flags speaker_flags)
{ … }

void afmt3_se_audio_setup(
	struct afmt *afmt,
	unsigned int az_inst,
	struct audio_info *audio_info)
{ … }

void afmt3_audio_mute_control(
	struct afmt *afmt,
	bool mute)
{ … }

void afmt3_audio_info_immediate_update(
	struct afmt *afmt)
{ … }

void afmt3_setup_dp_audio(
		struct afmt *afmt)
{ … }

static struct afmt_funcs dcn30_afmt_funcs = …;

void afmt3_construct(struct dcn30_afmt *afmt3,
	struct dc_context *ctx,
	uint32_t inst,
	const struct dcn30_afmt_registers *afmt_regs,
	const struct dcn30_afmt_shift *afmt_shift,
	const struct dcn30_afmt_mask *afmt_mask)
{ … }