drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_init.c
Extension
.c
Size
7731 bytes
Lines
168
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

// 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 "dce110/dce110_hwseq.h"
#include "dcn10/dcn10_hwseq.h"
#include "dcn20/dcn20_hwseq.h"
#include "dcn21/dcn21_hwseq.h"
#include "dcn30/dcn30_hwseq.h"
#include "dcn301/dcn301_hwseq.h"
#include "dcn31/dcn31_hwseq.h"
#include "dcn314/dcn314_hwseq.h"

#include "dcn314_init.h"

static const struct hw_sequencer_funcs dcn314_funcs = {
	.program_gamut_remap = dcn30_program_gamut_remap,
	.init_hw = dcn31_init_hw,
	.power_down_on_boot = dcn10_power_down_on_boot,
	.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
	.apply_ctx_for_surface = NULL,
	.program_front_end_for_ctx = dcn20_program_front_end_for_ctx,
	.clear_surface_dcc_and_tiling = dcn10_reset_surface_dcc_and_tiling,
	.wait_for_pending_cleared = dcn10_wait_for_pending_cleared,
	.post_unlock_program_front_end = dcn20_post_unlock_program_front_end,
	.update_plane_addr = dcn20_update_plane_addr,
	.update_dchub = dcn10_update_dchub,
	.update_pending_status = dcn10_update_pending_status,
	.program_output_csc = dcn20_program_output_csc,
	.enable_accelerated_mode = dce110_enable_accelerated_mode,
	.enable_timing_synchronization = dcn10_enable_timing_synchronization,
	.enable_per_frame_crtc_position_reset = dcn10_enable_per_frame_crtc_position_reset,
	.update_info_frame = dcn31_update_info_frame,
	.send_immediate_sdp_message = dcn10_send_immediate_sdp_message,
	.enable_stream = dcn20_enable_stream,
	.disable_stream = dce110_disable_stream,
	.unblank_stream = dcn20_unblank_stream,
	.blank_stream = dce110_blank_stream,
	.enable_audio_stream = dce110_enable_audio_stream,
	.disable_audio_stream = dce110_disable_audio_stream,
	.disable_plane = dcn20_disable_plane,
	.disable_pixel_data = dcn20_disable_pixel_data,
	.pipe_control_lock = dcn20_pipe_control_lock,
	.interdependent_update_lock = dcn10_lock_all_pipes,
	.cursor_lock = dcn10_cursor_lock,
	.prepare_bandwidth = dcn20_prepare_bandwidth,
	.optimize_bandwidth = dcn20_optimize_bandwidth,
	.update_bandwidth = dcn20_update_bandwidth,
	.set_drr = dcn10_set_drr,
	.get_position = dcn10_get_position,
	.set_static_screen_control = dcn31_set_static_screen_control,
	.setup_stereo = dcn10_setup_stereo,
	.set_avmute = dcn30_set_avmute,
	.log_hw_state = dcn10_log_hw_state,
	.get_hw_state = dcn10_get_hw_state,
	.log_color_state = dcn30_log_color_state,
	.clear_status_bits = dcn10_clear_status_bits,
	.wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect,
	.edp_backlight_control = dce110_edp_backlight_control,
	.edp_power_control = dce110_edp_power_control,
	.edp_wait_for_T12 = dce110_edp_wait_for_T12,
	.edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready,
	.set_cursor_position = dcn10_set_cursor_position,
	.set_cursor_attribute = dcn10_set_cursor_attribute,
	.set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level,
	.setup_periodic_interrupt = dcn10_setup_periodic_interrupt,
	.set_clock = dcn10_set_clock,
	.get_clock = dcn10_get_clock,

Annotation

Implementation Notes