/* SPDX-License-Identifier: MIT */ /* Copyright 2026 Advanced Micro Devices, Inc. */ #ifndef __DC_HWSS_DCN42_H__ #define __DC_HWSS_DCN42_H__ #include "dc.h" #include "hw_sequencer_private.h" void dcn42_init_hw(struct dc *dc); void dcn42_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx); void dcn42_program_cm_hist( struct dc *dc, struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state); bool dcn42_set_mcm_luts(struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state); void dcn42_populate_mcm_luts(struct dc *dc, struct pipe_ctx *pipe_ctx, struct dc_cm2_func_luts mcm_luts, bool lut_bank_a); bool dcn42_program_rmcm_luts( struct hubp *hubp, struct pipe_ctx *pipe_ctx, enum dc_cm2_transfer_func_source lut3d_src, struct dc_cm2_func_luts *mcm_luts, struct mpc *mpc, bool lut_bank_a, int mpcc_id); void dcn42_hardware_release(struct dc *dc); void dcn42_prepare_bandwidth( struct dc *dc, struct dc_state *context); void dcn42_optimize_bandwidth(struct dc *dc, struct dc_state *context); void dcn42_calc_blocks_to_gate(struct dc *dc, struct dc_state *context, struct pg_block_update *update_state); void dcn42_calc_blocks_to_ungate(struct dc *dc, struct dc_state *context, struct pg_block_update *update_state); void dcn42_hw_block_power_down(struct dc *dc, struct pg_block_update *update_state); void dcn42_hw_block_power_up(struct dc *dc, struct pg_block_update *update_state); void dcn42_root_clock_control(struct dc *dc, struct pg_block_update *update_state, bool power_on); void dcn42_dmub_hw_control_lock(struct dc *dc, struct dc_state *context, bool lock); void dcn42_dmub_hw_control_lock_fast(union block_sequence_params *params); void dcn42_setup_stereo(struct pipe_ctx *pipe_ctx, struct dc *dc); void dcn42_power_down_on_boot(struct dc *dc); #endif