linux/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c

// SPDX-License-Identifier: MIT
/*
 * Copyright 2022 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 "dm_services.h"
#include "dm_helpers.h"
#include "core_types.h"
#include "resource.h"
#include "dccg.h"
#include "dce/dce_hwseq.h"
#include "clk_mgr.h"
#include "reg_helper.h"
#include "abm.h"
#include "hubp.h"
#include "dchubbub.h"
#include "timing_generator.h"
#include "opp.h"
#include "ipp.h"
#include "mpc.h"
#include "mcif_wb.h"
#include "dc_dmub_srv.h"
#include "dcn314_hwseq.h"
#include "link_hwss.h"
#include "dpcd_defs.h"
#include "dce/dmub_outbox.h"
#include "link.h"
#include "dcn10/dcn10_hwseq.h"
#include "inc/link_enc_cfg.h"
#include "dcn30/dcn30_vpg.h"
#include "dce/dce_i2c_hw.h"
#include "dsc.h"
#include "dcn20/dcn20_optc.h"
#include "dcn30/dcn30_cm_common.h"

#define DC_LOGGER_INIT(logger) …

#define CTX …
#define REG(reg) …
#define DC_LOGGER …


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

static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
{ … }

// Given any pipe_ctx, return the total ODM combine factor, and optionally return
// the OPPids which are used
static unsigned int get_odm_config(struct pipe_ctx *pipe_ctx, unsigned int *opp_instances)
{ … }

void dcn314_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx)
{ … }

void dcn314_dsc_pg_control(
		struct dce_hwseq *hws,
		unsigned int dsc_inst,
		bool power_on)
{ … }

void dcn314_enable_power_gating_plane(struct dce_hwseq *hws, bool enable)
{ … }

unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div)
{ … }

void dcn314_calculate_pix_rate_divider(
		struct dc *dc,
		struct dc_state *context,
		const struct dc_stream_state *stream)
{ … }

void dcn314_resync_fifo_dccg_dio(struct dce_hwseq *hws, struct dc *dc, struct dc_state *context)
{ … }

void dcn314_dpp_root_clock_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool clock_on)
{ … }

static void apply_symclk_on_tx_off_wa(struct dc_link *link)
{ … }

void dcn314_disable_link_output(struct dc_link *link,
		const struct link_resource *link_res,
		enum signal_type signal)
{ … }