drm/amd/display: Refactor INIT into component folder

[why]
Move all init files to hwss folder.

[how]
moved the dcnxx_init.c and .h files into inside the hwss and cleared the
linkage errors.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Revalla <hrevalla@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Refactor OPTC into component folder

[why]
Move all optc files to unique
folder optc.

[how]
creating optc repo in dc, and moved the dcnxx_optc.c and .h files into
corresponding new folders inside the optc and cleared the linkage
errors by adding relative paths in the Makefile.template.

Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Parandhaman K <parandhaman.k@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Refactor resource into component directory

[WHY]
Move all resource files to unique folder resource.

[HOW]
Created resource folder in dc, moved the
dcnxx_resource.c and dcnxx_resource.h files into
corresponding new folders inside the resource and
made appropriate changes for compilation in Makefiles.

Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Mounika Adhuri <moadhuri@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Fix copyright notice in DC code

[Why & How]
Fix incomplete copyright notice in DC code.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Refactor HWSS into component folder

[why]
Rename hw_sequencer to hwseq.
Move all hwseq files to unique
folder hwss.

[how]
creating hwss repo in dc, and moved the dcnxx_hwseq.c
and .h files into corresponding new folders inside the hwss
and cleared the linkage errors by adding relative paths
in the Makefile.template.

Reviewed-by: Martin Leung <martin.leung@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Mounika Adhuri <moadhuri@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: move FPU related code from dcn31 to dml/dcn31 folder

Creates FPU files in dml/dcn31 folder to centralize FPU operations
from 3.1x drivers and moves all FPU-associated code from dcn31 driver
to there. It includes the struct _vcs_dpi_ip_params_st and
_vcs_dpi_soc_bounding_box_st and functions:

- dcn31_calculate_wm_and_dlg_fp()
- dcn31_update_bw_bounding_box()

adding dc_assert_fp_enabled to them and drop DC_FP_START/END inside
functions that was moved to dml folder, as required.

Signed-off-by: Melissa Wen <mwen@igalia.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add VPG and AFMT low power support for DCN3.1

[WHY]
Power down VPG and AFMT blocks when not in use

[HOW]
Create afmt31 and vpg31 structs and add necessary fields to reg list

Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Mikita Lipski <mikita.lipski@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add DP 2.0 HPO Link Encoder

HW Blocks:

+--------+ +-----+ +------+
| OPTC | | HDA | | HUBP |
+--------+ +-----+ +------+
| | |
| | |
HPO ====|==========|========|====
| | v |
| | +-----+ |
| | | APG | |
| | +-----+ |
| | | |
| v v v
| +---------------------+
| | HPO Stream Encoder |
| +---------------------+
| |
| v
| +--------------------+
| | HPO Link Encoder |
v +--------------------+

[squash in warning fixes - Alex]

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add DP 2.0 HPO Stream Encoder

HW Blocks:

+--------+ +-----+ +------+
| OPTC | | HDA | | HUBP |
+--------+ +-----+ +------+
| | |
| | |
HPO ====|==========|========|====
| | v |
| | +-----+ |
| | | APG | |
| | +-----+ |
| | | |
v v v v
+----------------------+
| HPO Stream Encoder |
+----------------------+

[squash in warning fixes - Alex]

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add DP 2.0 Audio Package Generator

HW Blocks:

+-----+
| HDA |
+-----+
|
|
HPO ===============|=============
| v
| +-----+
| | APG |
v +-----+

Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu/dc: Really fix DCN3.1 Makefile for PPC64

Also copy over the part that makes old gcc handling cross-platform.

Fixes: df7a1658f257 ("drm/amdgpu/dc: fix DCN3.1 Makefile for PPC64")
Fixes: 926d6972efb6 ("drm/amd/display: Add DCN3.1 blocks to the DC Makefile")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu/dc: fix DCN3.1 Makefile for PPC64

Port the necessary changes from previous DCN versions.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amd/display: Add DCN3.1 blocks to the DC Makefile

Preparation for compiling DCN3.1 support.

Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>