drm/amd/display: remove soc_bounding_box.c

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>

5 files changed, 2 insertions, 119 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile
index f83a608f93e9..d97ca6528f9d 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile
@@ -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))
 
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
index 3c2abcb8a1b0..635206248889 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h
@@ -27,7 +27,6 @@
 
 
 #include "dml_common_defs.h"
-#include "soc_bounding_box.h"
 #include "dml1_display_rq_dlg_calc.h"
 
 enum dml_project {
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
index 7fa0375939ae..6943801c5fd3 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h
@@ -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;
 };
diff --git a/drivers/gpu/drm/amd/display/dc/dml/soc_bounding_box.c b/drivers/gpu/drm/amd/display/dc/dml/soc_bounding_box.c
deleted file mode 100644
index 324239c77958..000000000000
--- a/drivers/gpu/drm/amd/display/dc/dml/soc_bounding_box.c
+++ /dev/null
@@ -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;
-}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/soc_bounding_box.h b/drivers/gpu/drm/amd/display/dc/dml/soc_bounding_box.h
deleted file mode 100644
index 7a65206a6d21..000000000000
--- a/drivers/gpu/drm/amd/display/dc/dml/soc_bounding_box.h
+++ /dev/null
@@ -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