1a4bc7580b
The word cpu was added to the names of functions, structs, types and definitions to disambiguate the names and make room in the namespace for soc clock control functions. Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
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* Copyright (c) 2022 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/ztest.h>
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#include <zephyr/drivers/clock_control/clock_control_adsp.h>
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#include <zephyr/drivers/clock_control.h>
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static void check_clocks(struct adsp_cpu_clock_info *clocks, uint32_t freq_idx)
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{
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int i;
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unsigned int num_cpus = arch_num_cpus();
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for (i = 0; i < num_cpus; i++) {
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zassert_equal(clocks[i].current_freq, freq_idx, "");
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}
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}
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ZTEST(adsp_clock_control, test_adsp_clock_driver)
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{
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struct adsp_cpu_clock_info *clocks = adsp_cpu_clocks_get();
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zassert_not_null(clocks, "");
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adsp_clock_set_cpu_freq(ADSP_CPU_CLOCK_FREQ_LPRO);
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check_clocks(clocks, ADSP_CPU_CLOCK_FREQ_LPRO);
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adsp_clock_set_cpu_freq(ADSP_CPU_CLOCK_FREQ_HPRO);
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check_clocks(clocks, ADSP_CPU_CLOCK_FREQ_HPRO);
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#ifdef ADSP_CLOCK_HAS_WOVCRO
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adsp_clock_set_cpu_freq(ADSP_CPU_CLOCK_FREQ_WOVCRO);
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check_clocks(clocks, ADSP_CPU_CLOCK_FREQ_WOVCRO);
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#endif
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}
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ZTEST(adsp_clock_control, test_adsp_clock_control)
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{
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struct adsp_cpu_clock_info *clocks = adsp_cpu_clocks_get();
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const struct device *const dev = DEVICE_DT_GET(DT_NODELABEL(clkctl));
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zassert_not_null(clocks, "");
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clock_control_set_rate(dev, NULL, (clock_control_subsys_rate_t)
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ADSP_CPU_CLOCK_FREQ_LPRO);
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check_clocks(clocks, ADSP_CPU_CLOCK_FREQ_LPRO);
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clock_control_set_rate(dev, NULL, (clock_control_subsys_rate_t)
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ADSP_CPU_CLOCK_FREQ_HPRO);
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check_clocks(clocks, ADSP_CPU_CLOCK_FREQ_HPRO);
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#ifdef ADSP_CLOCK_HAS_WOVCRO
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clock_control_set_rate(dev, NULL, (clock_control_subsys_rate_t)
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ADSP_CPU_CLOCK_FREQ_WOVCRO);
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check_clocks(clocks, ADSP_CPU_CLOCK_FREQ_WOVCRO);
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#endif
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}
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ZTEST_SUITE(adsp_clock_control, NULL, NULL, NULL, NULL, NULL);
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