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drm/amd/display: remove soc_bounding_box.c

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Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dmytro Laktyushkin 2018-06-05 07:33:10 -04:00 committed by Alex Deucher
parent e21db6dbdf
commit bf28c2e205
5 changed files with 2 additions and 119 deletions
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3
drivers/gpu/drm/amd/display/dc/dml/Makefile
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@ -36,11 +36,10 @@ CFLAGS_display_mode_lib.o := $(dml_ccflags)
CFLAGS_display_pipe_clocks.o := $(dml_ccflags)
CFLAGS_dml1_display_rq_dlg_calc.o := $(dml_ccflags)
CFLAGS_display_rq_dlg_helpers.o := $(dml_ccflags)
CFLAGS_soc_bounding_box.o := $(dml_ccflags)
CFLAGS_dml_common_defs.o := $(dml_ccflags)
DML = display_mode_lib.o display_rq_dlg_helpers.o dml1_display_rq_dlg_calc.o \
soc_bounding_box.o dml_common_defs.o
dml_common_defs.o
AMD_DAL_DML = $(addprefix $(AMDDALPATH)/dc/dml/,$(DML))

1
drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
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@ -27,7 +27,6 @@
#include "dml_common_defs.h"
#include "soc_bounding_box.h"
#include "dml1_display_rq_dlg_calc.h"
enum dml_project {

3
drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
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@ -64,10 +64,9 @@ struct _vcs_dpi_voltage_scaling_st {
double dscclk_mhz;
double dcfclk_mhz;
double socclk_mhz;
double dram_speed_mhz;
double dram_speed_mts;
double fabricclk_mhz;
double dispclk_mhz;
double dram_bw_per_chan_gbps;
double phyclk_mhz;
double dppclk_mhz;
};

79
drivers/gpu/drm/amd/display/dc/dml/soc_bounding_box.c
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@ -1,79 +0,0 @@
/*
* Copyright 2017 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 "soc_bounding_box.h"
#include "display_mode_lib.h"
#include "dc_features.h"
#include "dml_inline_defs.h"
/*
* NOTE:
* This file is gcc-parseable HW gospel, coming straight from HW engineers.
*
* It doesn't adhere to Linux kernel style and sometimes will do things in odd
* ways. Unless there is something clearly wrong with it the code should
* remain as-is as it provides us with a guarantee from HW that it is correct.
*/
void dml_socbb_set_latencies(soc_bounding_box_st *to_box, soc_bounding_box_st *from_box)
{
to_box->dram_clock_change_latency_us = from_box->dram_clock_change_latency_us;
to_box->sr_exit_time_us = from_box->sr_exit_time_us;
to_box->sr_enter_plus_exit_time_us = from_box->sr_enter_plus_exit_time_us;
to_box->urgent_latency_us = from_box->urgent_latency_us;
to_box->writeback_latency_us = from_box->writeback_latency_us;
}
voltage_scaling_st dml_socbb_voltage_scaling(
const soc_bounding_box_st *soc,
enum voltage_state voltage)
{
const voltage_scaling_st *voltage_state;
const voltage_scaling_st * const voltage_end = soc->clock_limits + DC__VOLTAGE_STATES;
for (voltage_state = soc->clock_limits;
voltage_state < voltage_end && voltage_state->state != voltage;
voltage_state++) {
}
if (voltage_state < voltage_end)
return *voltage_state;
return soc->clock_limits[DC__VOLTAGE_STATES - 1];
}
double dml_socbb_return_bw_mhz(soc_bounding_box_st *box, enum voltage_state voltage)
{
double return_bw;
voltage_scaling_st state = dml_socbb_voltage_scaling(box, voltage);
return_bw = dml_min((double) box->return_bus_width_bytes * state.dcfclk_mhz,
state.dram_bw_per_chan_gbps * 1000.0 * (double) box->num_chans
* box->ideal_dram_bw_after_urgent_percent / 100.0);
return_bw = dml_min((double) box->return_bus_width_bytes * state.fabricclk_mhz, return_bw);
return return_bw;
}

35
drivers/gpu/drm/amd/display/dc/dml/soc_bounding_box.h
View File

@ -1,35 +0,0 @@
/*
* Copyright 2017 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
*
*/
#ifndef __SOC_BOUNDING_BOX_H__
#define __SOC_BOUNDING_BOX_H__
#include "dml_common_defs.h"
void dml_socbb_set_latencies(soc_bounding_box_st *to_box, soc_bounding_box_st *from_box);
voltage_scaling_st dml_socbb_voltage_scaling(const soc_bounding_box_st *box, enum voltage_state voltage);
double dml_socbb_return_bw_mhz(soc_bounding_box_st *box, enum voltage_state voltage);
#endif