// SPDX-License-Identifier: MIT // // Copyright 2024 Advanced Micro Devices, Inc. #ifndef _DML21_UTILS_H_ #define _DML21_UTILS_H_ struct dc_state; struct dc_plane_state; struct pipe_ctx; struct dml2_context; struct dml2_display_rq_regs; struct dml2_display_dlg_regs; struct dml2_display_ttu_regs; int dml21_helper_find_dml_pipe_idx_by_stream_id(struct dml2_context *ctx, unsigned int stream_id); int dml21_find_dml_pipe_idx_by_plane_id(struct dml2_context *ctx, unsigned int plane_id); bool dml21_get_plane_id(const struct dc_state *state, const struct dc_plane_state *plane, unsigned int *plane_id); void dml21_update_pipe_ctx_dchub_regs(struct dml2_display_rq_regs *rq_regs, struct dml2_display_dlg_regs *disp_dlg_regs, struct dml2_display_ttu_regs *disp_ttu_regs, struct pipe_ctx *out); void dml21_populate_mall_allocation_size(struct dc_state *context, struct dml2_context *in_ctx, struct dml2_per_plane_programming *pln_prog, struct pipe_ctx *dc_pipe); bool check_dp2p0_output_encoder(const struct pipe_ctx *pipe_ctx); void find_valid_pipe_idx_for_stream_index(const struct dml2_context *dml_ctx, unsigned int *dml_pipe_idx, unsigned int stream_index); void find_pipe_regs_idx(const struct dml2_context *dml_ctx, struct pipe_ctx *pipe, unsigned int *pipe_regs_idx); int dml21_find_dc_pipes_for_plane(const struct dc *in_dc, struct dc_state *context, struct dml2_context *dml_ctx, struct pipe_ctx *dc_main_pipes[__DML2_WRAPPER_MAX_STREAMS_PLANES__], struct pipe_ctx *dc_phantom_pipes[__DML2_WRAPPER_MAX_STREAMS_PLANES__], int dml_plane_idx); void dml21_program_dc_pipe(struct dml2_context *dml_ctx, struct dc_state *context, struct pipe_ctx *pipe_ctx, struct dml2_per_plane_programming *pln_prog, struct dml2_per_stream_programming *stream_prog); void dml21_handle_phantom_streams_planes(const struct dc *in_dc, struct dc_state *context, struct dml2_context *dml_ctx); unsigned int dml21_get_dc_plane_idx_from_plane_id(unsigned int plane_id); void dml21_build_fams2_programming(const struct dc *dc, struct dc_state *context, struct dml2_context *dml_ctx); bool dml21_is_plane1_enabled(enum dml2_source_format_class source_format); #endif