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1// SPDX-License-Identifier: MIT2//3// Copyright 2024 Advanced Micro Devices, Inc.4 5 6#ifndef _DML21_UTILS_H_7#define _DML21_UTILS_H_8 9struct dc_state;10struct dc_plane_state;11struct pipe_ctx;12 13struct dml2_context;14struct dml2_display_rq_regs;15struct dml2_display_dlg_regs;16struct dml2_display_ttu_regs;17 18int dml21_helper_find_dml_pipe_idx_by_stream_id(struct dml2_context *ctx, unsigned int stream_id);19int dml21_find_dml_pipe_idx_by_plane_id(struct dml2_context *ctx, unsigned int plane_id);20bool dml21_get_plane_id(const struct dc_state *state, const struct dc_plane_state *plane, unsigned int *plane_id);21void dml21_update_pipe_ctx_dchub_regs(struct dml2_display_rq_regs *rq_regs,22 struct dml2_display_dlg_regs *disp_dlg_regs,23 struct dml2_display_ttu_regs *disp_ttu_regs,24 struct pipe_ctx *out);25void dml21_populate_mall_allocation_size(struct dc_state *context,26 struct dml2_context *in_ctx,27 struct dml2_per_plane_programming *pln_prog,28 struct pipe_ctx *dc_pipe);29bool check_dp2p0_output_encoder(const struct pipe_ctx *pipe_ctx);30void find_valid_pipe_idx_for_stream_index(const struct dml2_context *dml_ctx, unsigned int *dml_pipe_idx, unsigned int stream_index);31void find_pipe_regs_idx(const struct dml2_context *dml_ctx,32 struct pipe_ctx *pipe, unsigned int *pipe_regs_idx);33int dml21_find_dc_pipes_for_plane(const struct dc *in_dc,34 struct dc_state *context,35 struct dml2_context *dml_ctx,36 struct pipe_ctx *dc_main_pipes[__DML2_WRAPPER_MAX_STREAMS_PLANES__],37 struct pipe_ctx *dc_phantom_pipes[__DML2_WRAPPER_MAX_STREAMS_PLANES__],38 int dml_plane_idx);39void dml21_program_dc_pipe(struct dml2_context *dml_ctx,40 struct dc_state *context,41 struct pipe_ctx *pipe_ctx,42 struct dml2_per_plane_programming *pln_prog,43 struct dml2_per_stream_programming *stream_prog);44void dml21_handle_phantom_streams_planes(const struct dc *in_dc, struct dc_state *context, struct dml2_context *dml_ctx);45unsigned int dml21_get_dc_plane_idx_from_plane_id(unsigned int plane_id);46void dml21_build_fams2_programming(const struct dc *dc,47 struct dc_state *context,48 struct dml2_context *dml_ctx);49bool dml21_is_plane1_enabled(enum dml2_source_format_class source_format);50#endif51