1e939ea1bf
[Why&How] Several transitions were fixed that will allow Dynamic ODM and MPO transitions to be supported on DCN32. 1) Due to resource limitations, in certain scenarios that require an MPO plane to be split, the features cannot be combined with the current policy. This is due to unsafe transitions being required (OPP instance per MPCC being switched on active pipe is not supported by DCN), to support the split plane with ODM active as it moves across the viewport. Dynamic ODM will now be disabled when MPO is required. 2) When exiting MPO and re-entering ODM, DC assigns an inactive pipe for the next ODM pipe, which under previous power gating policy would result in programming a gated DSC HW block. New policy dynamically gates/un-gates DSC blocks when Dynamic ODM is active to support transitions on DCN32 only. 3) Entry and exit from 3 plane MPO and Dynamic ODM requires a minimal transition so that all pipes which require their MPCC OPP instance to be changed have a full frame to be disabled before reprogramming. To solve this, the Dynamic ODM policy now utilizes minimal state transitions when entering or exiting 3 plane scenarios. 4) Various fixes to DCN32 pipe merge/split algorithm to support Dynamic ODM and MPO transitions. In summary, this commit fixes various transitions to support ODM->MPO and MPO->ODM. Reviewed-by: Martin Leung <Martin.Leung@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Dillon Varone <Dillon.Varone@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
166 lines
7.4 KiB
C
166 lines
7.4 KiB
C
/*
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* Copyright 2022 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: AMD
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*
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*/
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#include "dce110/dce110_hw_sequencer.h"
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#include "dcn10/dcn10_hw_sequencer.h"
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#include "dcn20/dcn20_hwseq.h"
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#include "dcn21/dcn21_hwseq.h"
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#include "dcn30/dcn30_hwseq.h"
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#include "dcn31/dcn31_hwseq.h"
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#include "dcn32_hwseq.h"
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static const struct hw_sequencer_funcs dcn32_funcs = {
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.program_gamut_remap = dcn10_program_gamut_remap,
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.init_hw = dcn32_init_hw,
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.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
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.apply_ctx_for_surface = NULL,
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.program_front_end_for_ctx = dcn20_program_front_end_for_ctx,
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.wait_for_pending_cleared = dcn10_wait_for_pending_cleared,
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.post_unlock_program_front_end = dcn20_post_unlock_program_front_end,
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.update_plane_addr = dcn20_update_plane_addr,
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.update_dchub = dcn10_update_dchub,
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.update_pending_status = dcn10_update_pending_status,
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.program_output_csc = dcn20_program_output_csc,
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.enable_accelerated_mode = dce110_enable_accelerated_mode,
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.enable_timing_synchronization = dcn10_enable_timing_synchronization,
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.enable_per_frame_crtc_position_reset = dcn10_enable_per_frame_crtc_position_reset,
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.update_info_frame = dcn31_update_info_frame,
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.send_immediate_sdp_message = dcn10_send_immediate_sdp_message,
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.enable_stream = dcn20_enable_stream,
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.disable_stream = dce110_disable_stream,
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.unblank_stream = dcn32_unblank_stream,
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.blank_stream = dce110_blank_stream,
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.enable_audio_stream = dce110_enable_audio_stream,
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.disable_audio_stream = dce110_disable_audio_stream,
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.disable_plane = dcn20_disable_plane,
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.pipe_control_lock = dcn20_pipe_control_lock,
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.interdependent_update_lock = dcn10_lock_all_pipes,
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.cursor_lock = dcn10_cursor_lock,
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.prepare_bandwidth = dcn30_prepare_bandwidth,
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.optimize_bandwidth = dcn20_optimize_bandwidth,
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.update_bandwidth = dcn20_update_bandwidth,
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.set_drr = dcn10_set_drr,
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.get_position = dcn10_get_position,
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.set_static_screen_control = dcn10_set_static_screen_control,
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.setup_stereo = dcn10_setup_stereo,
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.set_avmute = dcn30_set_avmute,
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.log_hw_state = dcn10_log_hw_state,
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.get_hw_state = dcn10_get_hw_state,
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.clear_status_bits = dcn10_clear_status_bits,
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.wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect,
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.edp_backlight_control = dce110_edp_backlight_control,
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.edp_power_control = dce110_edp_power_control,
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.edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready,
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.edp_wait_for_T12 = dce110_edp_wait_for_T12,
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.set_cursor_position = dcn10_set_cursor_position,
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.set_cursor_attribute = dcn10_set_cursor_attribute,
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.set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level,
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.setup_periodic_interrupt = dcn10_setup_periodic_interrupt,
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.set_clock = dcn10_set_clock,
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.get_clock = dcn10_get_clock,
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.program_triplebuffer = dcn20_program_triple_buffer,
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.enable_writeback = dcn30_enable_writeback,
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.disable_writeback = dcn30_disable_writeback,
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.update_writeback = dcn30_update_writeback,
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.mmhubbub_warmup = dcn30_mmhubbub_warmup,
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.dmdata_status_done = dcn20_dmdata_status_done,
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.program_dmdata_engine = dcn30_program_dmdata_engine,
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.set_dmdata_attributes = dcn20_set_dmdata_attributes,
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.init_sys_ctx = dcn20_init_sys_ctx,
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.init_vm_ctx = dcn20_init_vm_ctx,
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.set_flip_control_gsl = dcn20_set_flip_control_gsl,
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.get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
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.calc_vupdate_position = dcn10_calc_vupdate_position,
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.apply_idle_power_optimizations = dcn32_apply_idle_power_optimizations,
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.does_plane_fit_in_mall = dcn30_does_plane_fit_in_mall,
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.set_backlight_level = dcn21_set_backlight_level,
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.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
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.hardware_release = dcn30_hardware_release,
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.set_pipe = dcn21_set_pipe,
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.enable_lvds_link_output = dce110_enable_lvds_link_output,
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.enable_tmds_link_output = dce110_enable_tmds_link_output,
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.enable_dp_link_output = dce110_enable_dp_link_output,
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.disable_link_output = dcn32_disable_link_output,
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.set_disp_pattern_generator = dcn30_set_disp_pattern_generator,
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.get_dcc_en_bits = dcn10_get_dcc_en_bits,
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.commit_subvp_config = dcn32_commit_subvp_config,
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.subvp_pipe_control_lock = dcn32_subvp_pipe_control_lock,
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.update_visual_confirm_color = dcn20_update_visual_confirm_color,
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.update_phantom_vp_position = dcn32_update_phantom_vp_position,
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.update_dsc_pg = dcn32_update_dsc_pg,
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};
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static const struct hwseq_private_funcs dcn32_private_funcs = {
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.init_pipes = dcn10_init_pipes,
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.update_plane_addr = dcn20_update_plane_addr,
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.plane_atomic_disconnect = dcn10_plane_atomic_disconnect,
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.update_mpcc = dcn20_update_mpcc,
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.set_input_transfer_func = dcn32_set_input_transfer_func,
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.set_output_transfer_func = dcn32_set_output_transfer_func,
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.power_down = dce110_power_down,
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.enable_display_power_gating = dcn10_dummy_display_power_gating,
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.blank_pixel_data = dcn20_blank_pixel_data,
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.reset_hw_ctx_wrap = dcn20_reset_hw_ctx_wrap,
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.enable_stream_timing = dcn20_enable_stream_timing,
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.edp_backlight_control = dce110_edp_backlight_control,
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.disable_stream_gating = dcn20_disable_stream_gating,
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.enable_stream_gating = dcn20_enable_stream_gating,
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.setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt,
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.did_underflow_occur = dcn10_did_underflow_occur,
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.init_blank = dcn20_init_blank,
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.disable_vga = dcn20_disable_vga,
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.bios_golden_init = dcn10_bios_golden_init,
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.plane_atomic_disable = dcn20_plane_atomic_disable,
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.plane_atomic_power_down = dcn10_plane_atomic_power_down,
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.enable_power_gating_plane = dcn32_enable_power_gating_plane,
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.hubp_pg_control = dcn32_hubp_pg_control,
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.program_all_writeback_pipes_in_tree = dcn30_program_all_writeback_pipes_in_tree,
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.update_odm = dcn32_update_odm,
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.dsc_pg_control = dcn32_dsc_pg_control,
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.dsc_pg_status = dcn32_dsc_pg_status,
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.set_hdr_multiplier = dcn10_set_hdr_multiplier,
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.verify_allow_pstate_change_high = dcn10_verify_allow_pstate_change_high,
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.wait_for_blank_complete = dcn20_wait_for_blank_complete,
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.dccg_init = dcn20_dccg_init,
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.set_mcm_luts = dcn32_set_mcm_luts,
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.program_mall_pipe_config = dcn32_program_mall_pipe_config,
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.subvp_update_force_pstate = dcn32_subvp_update_force_pstate,
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.update_mall_sel = dcn32_update_mall_sel,
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.calculate_dccg_k1_k2_values = dcn32_calculate_dccg_k1_k2_values,
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.set_pixels_per_cycle = dcn32_set_pixels_per_cycle,
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.is_dp_dig_pixel_rate_div_policy = dcn32_is_dp_dig_pixel_rate_div_policy,
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};
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void dcn32_hw_sequencer_init_functions(struct dc *dc)
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{
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dc->hwss = dcn32_funcs;
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dc->hwseq->funcs = dcn32_private_funcs;
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if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) {
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dc->hwss.init_hw = dcn20_fpga_init_hw;
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dc->hwseq->funcs.init_pipes = NULL;
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}
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}
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