From: Magali Lemes <magalilemes00@xxxxxxxxx>
This commit adds unit tests to the functions dcn20_cap_soc_clocks and
dcn21_update_bw_bounding_box from dcn20/dcn20_fpu.
Signed-off-by: Magali Lemes <magalilemes00@xxxxxxxxx>
Signed-off-by: Maíra Canal <mairacanal@xxxxxxxxxx>
---
.../gpu/drm/amd/display/test/kunit/Makefile | 3 +-
.../test/kunit/dc/dml/dcn20/dcn20_fpu_test.c | 561 ++++++++++++++++++
2 files changed, 563 insertions(+), 1 deletion(-)
create mode 100644 drivers/gpu/drm/amd/display/test/kunit/dc/dml/dcn20/dcn20_fpu_test.c
diff --git a/drivers/gpu/drm/amd/display/test/kunit/Makefile b/drivers/gpu/drm/amd/display/test/kunit/Makefile
index ec3883029052..a6ad449f9885 100644
--- a/drivers/gpu/drm/amd/display/test/kunit/Makefile
+++ b/drivers/gpu/drm/amd/display/test/kunit/Makefile
@@ -9,7 +9,8 @@ endif
ifdef CONFIG_DML_KUNIT_TEST
CFLAGS_$(AMDDALPATH)/test/kunit/dc/dml/display_mode_vba_test.o := $(dml_ccflags)
- DC_TESTS += dc/dml/display_mode_vba_test.o
+ CFLAGS_$(AMDDALPATH)/test/kunit/dc/dml/dcn20/dcn20_fpu_test.o := $(dml_ccflags)
+ DC_TESTS += dc/dml/display_mode_vba_test.o dc/dml/dcn20/dcn20_fpu_test.o
endif
AMD_DAL_DC_TESTS = $(addprefix $(AMDDALPATH)/test/kunit/,$(DC_TESTS))
diff --git a/drivers/gpu/drm/amd/display/test/kunit/dc/dml/dcn20/dcn20_fpu_test.c b/drivers/gpu/drm/amd/display/test/kunit/dc/dml/dcn20/dcn20_fpu_test.c
new file mode 100644
index 000000000000..c51a0afbe518
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/test/kunit/dc/dml/dcn20/dcn20_fpu_test.c
@@ -0,0 +1,561 @@
+// SPDX-License-Identifier: MIT
+/*
+ * KUnit tests for dml/dcn20/dcn20_fpu.h
+ *
+ * Copyright (C) 2022, Magali Lemes <magalilemes00@xxxxxxxxx>
+ */
+
+#include <kunit/test.h>
+
+#include "dc/inc/resource.h"
+#include "dc/inc/hw/clk_mgr.h"
+#include "dcn21/dcn21_resource.h"
+
+#include "dml/dcn20/dcn20_fpu.h"
+
+/**
+ * DOC: Unit tests for AMDGPU DML dcn20/dcn20_fpu.h
+ */
+
+struct dcn20_cap_soc_clocks_test_case {
+ const char *desc;
+ struct _vcs_dpi_soc_bounding_box_st bb;
+ struct pp_smu_nv_clock_table max_clocks;
+ const int clock_states;
+ const struct _vcs_dpi_voltage_scaling_st expected_clock_limits[DC__VOLTAGE_STATES];
+};
+
+struct dcn21_update_bw_bounding_box_test_case {
+ const char *desc;
+ struct dc dc;
+ struct clk_bw_params bw_params;
+ const int clocks_to_compare;
+ const struct _vcs_dpi_voltage_scaling_st expected_clock_limits[DC__VOLTAGE_STATES];
+};
+
+struct dcn20_cap_soc_clocks_test_case dcn20_cap_soc_clocks_test_cases[] = {
+ {
+ .desc = "4-state bounding box clock limits ",
+ .bb = {
+ .clock_limits = {
+ {
+ .dcfclk_mhz = 506.0,
+ .fabricclk_mhz = 506.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 506.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 1600.0,
+ },
+ {
+ .dcfclk_mhz = 540.0,
+ .fabricclk_mhz = 540.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 540.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 8000.0,
+ },
+ {
+ .dcfclk_mhz = 675.0,
+ .fabricclk_mhz = 675.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 675.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 10000.0,
+ },
+ {
+ .dcfclk_mhz = 1265.0,
+ .fabricclk_mhz = 1266.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1266.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 15000.0,
+ },
+ },
+ .num_states = 4,
+ },
+ .max_clocks = {
+ .dcfClockInKhz = 1265000,
+ .uClockInKhz = 875000,
+ .fabricClockInKhz = 0,
+ .displayClockInKhz = 1284000,
+ .dppClockInKhz = 0,
+ .phyClockInKhz = 810000,
+ .socClockInKhz = 1266000,
+ .dscClockInKhz = 0,
+ },
+ .clock_states = 4,
+ .expected_clock_limits = {
+ {
+ .dcfclk_mhz = 506.0,
+ .fabricclk_mhz = 506.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 506.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 1600.0,
+ },
+ {
+ .dcfclk_mhz = 540.0,
+ .fabricclk_mhz = 540.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 540.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 8000.0,
+ },
+ {
+ .dcfclk_mhz = 675.0,
+ .fabricclk_mhz = 675.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 675.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 10000.0,
+ },
+ {
+ .dcfclk_mhz = 1265.0,
+ .fabricclk_mhz = 1266.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1266.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 14000.0,
+ },
+ },
+ },
+ {
+ .desc = "One duplicate clock state",
+ .bb = {
+ .clock_limits = {
+ {
+ .dcfclk_mhz = 506.0,
+ .fabricclk_mhz = 506.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 506.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 1600.0,
+ },
+ {
+ .dcfclk_mhz = 675.0,
+ .fabricclk_mhz = 675.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 675.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 10000.0,
+ },
+ {
+ .dcfclk_mhz = 675.0,
+ .fabricclk_mhz = 675.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 675.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 10000.0,
+ },
+ {
+ .dcfclk_mhz = 1265.0,
+ .fabricclk_mhz = 1266.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1266.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 15000.0,
+ },
+ },
+ .num_states = 4,
+ },
+ .max_clocks = {
+ .dcfClockInKhz = 1265000,
+ .uClockInKhz = 875000,
+ .fabricClockInKhz = 0,
+ .displayClockInKhz = 1284000,
+ .dppClockInKhz = 0,
+ .phyClockInKhz = 810000,
+ .socClockInKhz = 1266000,
+ .dscClockInKhz = 0,
+ },
+ .clock_states = 3,
+ .expected_clock_limits = {
+ {
+ .dcfclk_mhz = 506.0,
+ .fabricclk_mhz = 506.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 506.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 1600.0,
+ },
+ {
+ .dcfclk_mhz = 675.0,
+ .fabricclk_mhz = 675.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 675.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 10000.0,
+ },
+ {
+ .dcfclk_mhz = 675.0,
+ .fabricclk_mhz = 675.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 675.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 10000.0,
+ },
+ },
+ },
+ {
+ .desc = "Zeroed max clocks",
+ .bb = {
+ .clock_limits = {
+ {
+ .dcfclk_mhz = 506.0,
+ .fabricclk_mhz = 506.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 506.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 1600.0,
+ },
+ },
+ .num_states = 1,
+ },
+ .max_clocks = {
+ .dcfClockInKhz = 0,
+ .uClockInKhz = 0,
+ .fabricClockInKhz = 0,
+ .displayClockInKhz = 0,
+ .dppClockInKhz = 0,
+ .phyClockInKhz = 0,
+ .socClockInKhz = 0,
+ .dscClockInKhz = 0,
+ },
+ .clock_states = 1,
+ .expected_clock_limits = {
+ {
+ .dcfclk_mhz = 506.0,
+ .fabricclk_mhz = 506.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 506.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 1600.0,
+ },
+ },
+ },
+};
+
+struct dcn21_update_bw_bounding_box_test_case dcn21_update_bw_bounding_box_test_data[] = {
+ {
+ .desc = "5-entry bounding box clocks table",
+ .dc = {
+ .res_pool = &(struct resource_pool) {
+ .pipe_count = 2,
+ .res_cap = &(struct resource_caps) {
+ .num_timing_generator = 3
+ },
+ },
+ },
+ .bw_params = {
+ .num_channels = 1,
+ .clk_table = {
+ .entries = {
+ {
+ .voltage = 0,
+ .dcfclk_mhz = 200,
+ .fclk_mhz = 400,
+ .memclk_mhz = 800,
+ .socclk_mhz = 0,
+ },
+ {
+ .voltage = 0,
+ .dcfclk_mhz = 201,
+ .fclk_mhz = 800,
+ .memclk_mhz = 1600,
+ .socclk_mhz = 0,
+ },
+ {
+ .voltage = 0,
+ .dcfclk_mhz = 553,
+ .fclk_mhz = 1067,
+ .memclk_mhz = 1067,
+ .socclk_mhz = 0,
+ },
+ {
+ .voltage = 0,
+ .dcfclk_mhz = 602,
+ .fclk_mhz = 1333,
+ .memclk_mhz = 1600,
+ .socclk_mhz = 0,
+ },
+ {
+ .voltage = 0,
+ .dispclk_mhz = 1372,
+ .dppclk_mhz = 1372,
+ .phyclk_mhz = 810,
+ .phyclk_d18_mhz = 667,
+ .dtbclk_mhz = 600,
+ },
+ },
+
+ .num_entries = 5,
+ },
+ },
+ .expected_clock_limits = {
+ {
+ .state = 0,
+ .dcfclk_mhz = 200.0,
+ .fabricclk_mhz = 400.0,
+ .dispclk_mhz = 600.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 0.0,
+ .dscclk_mhz = 205.67,
+ .dram_speed_mts = 1600.0,
+ },
+ {
+ .state = 1,
+ .dcfclk_mhz = 200.0,
+ .fabricclk_mhz = 400.0,
+ .dispclk_mhz = 600.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 0.0,
+ .dscclk_mhz = 205.67,
+ .dram_speed_mts = 1600.0,
+ },
+ {
+ .state = 2,
+ .dcfclk_mhz = 201,
+ .fabricclk_mhz = 800.0,
+ .dispclk_mhz = 600.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 0.0,
+ .dscclk_mhz = 205.67,
+ .dram_speed_mts = 3200.0,
+ },
+ {
+ .state = 3,
+ .dcfclk_mhz = 553.0,
+ .fabricclk_mhz = 1067.0,
+ .dispclk_mhz = 757.89,
+ .dppclk_mhz = 685.71,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 0.0,
+ .dscclk_mhz = 287.67,
+ .dram_speed_mts = 2134.0,
+ },
+ {
+ .state = 4,
+ .dcfclk_mhz = 602.0,
+ .fabricclk_mhz = 1333.0,
+ .dispclk_mhz = 847.06,
+ .dppclk_mhz = 757.89,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 0.0,
+ .dscclk_mhz = 318.334,
+ .dram_speed_mts = 3200.0,
+ },
+ {
+ .state = 5,
+ .dcfclk_mhz = 0.0,
+ .fabricclk_mhz = 0.0,
+ .dispclk_mhz = 600.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 0.0,
+ .dscclk_mhz = 205.67,
+ .dram_speed_mts = 0.0,
+ },
+ {
+ .state = 6,
+ .dcfclk_mhz = 0.0,
+ .fabricclk_mhz = 0.0,
+ .dispclk_mhz = 600.0,
+ .dppclk_mhz = 400.0,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 0.0,
+ .dscclk_mhz = 205.67,
+ .dram_speed_mts = 0.0,
+ },
+ },
+ .clocks_to_compare = 6,
+ },
+};
+
+/**
+ * dcn20_cap_soc_clocks_test - KUnit test for dcn20_cap_soc_clocks
+ * @test: represents a running instance of a test.
+ */
+static void dcn20_cap_soc_clocks_test(struct kunit *test)
+{
+ struct dcn20_cap_soc_clocks_test_case *test_param =
+ (struct dcn20_cap_soc_clocks_test_case *)test->param_value;
+ int i;
+
+ DC_FP_START();
+ dcn20_cap_soc_clocks(&test_param->bb, test_param->max_clocks);
+ DC_FP_END();
+
+ /* Check if no clock limit is higher than the specified maximum */
+ for (i = 0; i < test_param->bb.num_states; i++) {
+ KUNIT_EXPECT_EQ(test, test_param->bb.clock_limits[i].dcfclk_mhz,
+ test_param->expected_clock_limits[i].dcfclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->bb.clock_limits[i].fabricclk_mhz,
+ test_param->expected_clock_limits[i].fabricclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->bb.clock_limits[i].dispclk_mhz,
+ test_param->expected_clock_limits[i].dispclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->bb.clock_limits[i].dppclk_mhz,
+ test_param->expected_clock_limits[i].dppclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->bb.clock_limits[i].phyclk_mhz,
+ test_param->expected_clock_limits[i].phyclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->bb.clock_limits[i].socclk_mhz,
+ test_param->expected_clock_limits[i].socclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->bb.clock_limits[i].dscclk_mhz,
+ test_param->expected_clock_limits[i].dscclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->bb.clock_limits[i].dram_speed_mts,
+ test_param->expected_clock_limits[i].dram_speed_mts);
+ }
+
+ KUNIT_EXPECT_EQ(test, test_param->clock_states, test_param->bb.num_states);
+}
+
+static struct _vcs_dpi_soc_bounding_box_st original_dcn2_1_soc;
+static struct _vcs_dpi_ip_params_st original_dcn2_1_ip;
+
+/**
+ * dcn20_fpu_dcn21_update_bw_bounding_box_test_init - Store backup copies of DCN global structures
+ * @test: represents a running instance of a test.
+ */
+static int dcn20_fpu_dcn21_update_bw_bounding_box_test_init(struct kunit *test)
+{
+ memcpy(&original_dcn2_1_soc, &dcn2_1_soc, sizeof(struct _vcs_dpi_soc_bounding_box_st));
+ memcpy(&original_dcn2_1_ip, &dcn2_1_ip, sizeof(struct _vcs_dpi_ip_params_st));
+
+ return 0;
+}
+
+/**
+ * dcn20_fpu_dcn21_update_bw_bounding_box_test_exit - Restore original values
+ * of DCN global structures
+ * @test: represents a running instance of a test.
+ */
+static void dcn20_fpu_dcn21_update_bw_bounding_box_test_exit(struct kunit *test)
+{
+ memcpy(&dcn2_1_soc, &original_dcn2_1_soc, sizeof(struct _vcs_dpi_soc_bounding_box_st));
+ memcpy(&dcn2_1_ip, &original_dcn2_1_ip, sizeof(struct _vcs_dpi_ip_params_st));
+}
+
+/**
+ * dcn21_update_bw_bounding_box_test - KUnit test for dcn21_update_bw_bounding_box
+ * @test: represents a running instance of a test.
+ */
+static void dcn21_update_bw_bounding_box_test(struct kunit *test)
+{
+ struct dcn21_update_bw_bounding_box_test_case *test_param =
+ (struct dcn21_update_bw_bounding_box_test_case *)test->param_value;
+ int i;
+
+ DC_FP_START();
+ dcn21_update_bw_bounding_box(&test_param->dc, &test_param->bw_params);
+ DC_FP_END();
+
+ KUNIT_EXPECT_EQ(test, test_param->dc.res_pool->res_cap->num_timing_generator,
+ dcn2_1_ip.max_num_otg);
+ KUNIT_EXPECT_EQ(test, test_param->dc.res_pool->pipe_count, dcn2_1_ip.max_num_dpp);
+ KUNIT_EXPECT_EQ(test, test_param->bw_params.num_channels, dcn2_1_soc.num_chans);
+
+ for (i = 0; i <= test_param->clocks_to_compare; i++) {
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].state,
+ dcn2_1_soc.clock_limits[i].state);
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].dcfclk_mhz,
+ dcn2_1_soc.clock_limits[i].dcfclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].fabricclk_mhz,
+ dcn2_1_soc.clock_limits[i].fabricclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].dispclk_mhz,
+ dcn2_1_soc.clock_limits[i].dispclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].dppclk_mhz,
+ dcn2_1_soc.clock_limits[i].dppclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].phyclk_mhz,
+ dcn2_1_soc.clock_limits[i].phyclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].socclk_mhz,
+ dcn2_1_soc.clock_limits[i].socclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].dscclk_mhz,
+ dcn2_1_soc.clock_limits[i].dscclk_mhz);
+ KUNIT_EXPECT_EQ(test, test_param->expected_clock_limits[i].dram_speed_mts,
+ dcn2_1_soc.clock_limits[i].dram_speed_mts);
+ }
+
+ if (test_param->bw_params.clk_table.num_entries)
+ KUNIT_EXPECT_EQ(test, test_param->bw_params.clk_table.num_entries,
+ dcn2_1_soc.num_states);
+}
+
+static void dcn20_cap_soc_clocks_test_to_desc(struct dcn20_cap_soc_clocks_test_case *t, char *desc)
+{
+ strcpy(desc, t->desc);
+}
+
+static void dcn21_update_bw_bounding_box_test_to_desc
+(struct dcn21_update_bw_bounding_box_test_case *t, char *desc)
+{
+ strcpy(desc, t->desc);
+}
+
+KUNIT_ARRAY_PARAM(dcn20_cap_soc_clocks,
+ dcn20_cap_soc_clocks_test_cases,
+ dcn20_cap_soc_clocks_test_to_desc);
+
+static struct kunit_case dcn20_fpu_test_cases[] = {
+ KUNIT_CASE_PARAM(dcn20_cap_soc_clocks_test, dcn20_cap_soc_clocks_gen_params),
+ { }
+};
+
+static struct kunit_suite dcn20_fpu_test_suite = {
+ .name = "dml_dcn20_fpu",
+ .test_cases = dcn20_fpu_test_cases,
+};
+
+KUNIT_ARRAY_PARAM(dcn21_update_bw_bounding_box,
+ dcn21_update_bw_bounding_box_test_data,
+ dcn21_update_bw_bounding_box_test_to_desc);
+
+static struct kunit_case dcn20_fpu_dcn21_update_bw_bounding_box_test_cases[] = {
+ KUNIT_CASE_PARAM(dcn21_update_bw_bounding_box_test,
+ dcn21_update_bw_bounding_box_gen_params),
+ { }
+};
+
+static struct kunit_suite dcn21_update_bw_bounding_box_test_suite = {
+ .name = "dml_dcn20_fpu_dcn21_update_bw_bounding_box_test",
+ .init = dcn20_fpu_dcn21_update_bw_bounding_box_test_init,
+ .exit = dcn20_fpu_dcn21_update_bw_bounding_box_test_exit,
+ .test_cases = dcn20_fpu_dcn21_update_bw_bounding_box_test_cases,
+};
+
+kunit_test_suites(&dcn20_fpu_test_suite, &dcn21_update_bw_bounding_box_test_suite);
--
2.43.0
