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drm/amd/display: Integrate power_helpers.c functionality into power.c.

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[Why]
Reduces file fragmentation in the power module by consolidating
power_helpers.c . The helper file contained minimal
functionality (single utility function and shared includes) that
didn't warrant a separate compilation unit, leading to increased
build complexity and maintenance overhead.

[How]
Consolidated power_helpers.c content into the internal module
implementation. Moved macro outside
platform-specific conditional block for wider availability.

Reviewed-by: Josip Pavic <josip.pavic@amd.com>
Signed-off-by: Lohita Mudimela <lohita.mudimela@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lohita Mudimela
2026-05-25 14:24:06 +05:30
committed by Alex Deucher
parent 241ad982e1
commit adda7c4650
3 changed files with 6 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/display/modules/power/Makefile
View File

@@ -23,7 +23,7 @@
# Makefile for the 'power' sub-module of DAL.
#
MOD_POWER = power_helpers.o power.o power_abm.o power_psr.o power_replay.o
MOD_POWER = power.o power_abm.o power_psr.o power_replay.o
AMD_DAL_MOD_POWER = $(addprefix $(AMDDALPATH)/modules/power/,$(MOD_POWER))
#$(info ************ DAL POWER MODULE MAKEFILE ************)

5
drivers/gpu/drm/amd/display/modules/power/power.c
View File

@@ -501,3 +501,8 @@ bool mod_power_notify_mode_change(struct mod_power *mod_power,
return true;
}
bool mod_power_only_edp(const struct dc_state *context, const struct dc_stream_state *stream)
{
return context && context->stream_count == 1 && dc_is_embedded_signal(stream->signal);
}

39
drivers/gpu/drm/amd/display/modules/power/power_helpers.c
View File

@@ -1,39 +0,0 @@
/* Copyright 2018 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 "power_helpers.h"
#include "dc/inc/hw/dmcu.h"
#include "dc/inc/hw/abm.h"
#include "dc.h"
#include "core_types.h"
#include "dmub_cmd.h"
#define DIV_ROUNDUP(a, b) (((a)+((b)/2))/(b))
#define bswap16_based_on_endian(big_endian, value) \
((big_endian) ? cpu_to_be16(value) : cpu_to_le16(value))
bool mod_power_only_edp(const struct dc_state *context, const struct dc_stream_state *stream)
{
return context && context->stream_count == 1 && dc_is_embedded_signal(stream->signal);
}