d024236e5a
We have a large number of places where while we historically referenced gd in the code we no longer do, as well as cases where the code added that line "just in case" during development and never dropped it. Signed-off-by: Tom Rini <trini@konsulko.com>
123 lines
3.5 KiB
C
123 lines
3.5 KiB
C
/*
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* Copyright (C) 2015 Google, Inc
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <led.h>
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#include <asm/gpio.h>
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#include <dm/test.h>
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#include <test/ut.h>
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/* Base test of the led uclass */
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static int dm_test_led_base(struct unit_test_state *uts)
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{
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struct udevice *dev;
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/* Get the top-level device */
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ut_assertok(uclass_get_device(UCLASS_LED, 0, &dev));
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ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
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ut_assertok(uclass_get_device(UCLASS_LED, 2, &dev));
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ut_asserteq(-ENODEV, uclass_get_device(UCLASS_LED, 3, &dev));
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return 0;
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}
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DM_TEST(dm_test_led_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test of the led uclass using the led_gpio driver */
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static int dm_test_led_gpio(struct unit_test_state *uts)
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{
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const int offset = 1;
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struct udevice *dev, *gpio;
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/*
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* Check that we can manipulate an LED. LED 1 is connected to GPIO
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* bank gpio_a, offset 1.
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*/
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ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
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ut_assertok(uclass_get_device(UCLASS_GPIO, 1, &gpio));
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ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
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ut_assertok(led_set_state(dev, LEDST_ON));
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ut_asserteq(1, sandbox_gpio_get_value(gpio, offset));
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ut_asserteq(LEDST_ON, led_get_state(dev));
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ut_assertok(led_set_state(dev, LEDST_OFF));
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ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
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ut_asserteq(LEDST_OFF, led_get_state(dev));
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return 0;
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}
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DM_TEST(dm_test_led_gpio, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test that we can toggle LEDs */
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static int dm_test_led_toggle(struct unit_test_state *uts)
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{
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const int offset = 1;
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struct udevice *dev, *gpio;
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/*
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* Check that we can manipulate an LED. LED 1 is connected to GPIO
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* bank gpio_a, offset 1.
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*/
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ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
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ut_assertok(uclass_get_device(UCLASS_GPIO, 1, &gpio));
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ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
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ut_assertok(led_set_state(dev, LEDST_TOGGLE));
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ut_asserteq(1, sandbox_gpio_get_value(gpio, offset));
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ut_asserteq(LEDST_ON, led_get_state(dev));
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ut_assertok(led_set_state(dev, LEDST_TOGGLE));
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ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
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ut_asserteq(LEDST_OFF, led_get_state(dev));
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return 0;
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}
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DM_TEST(dm_test_led_toggle, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test obtaining an LED by label */
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static int dm_test_led_label(struct unit_test_state *uts)
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{
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struct udevice *dev, *cmp;
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ut_assertok(led_get_by_label("sandbox:red", &dev));
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ut_asserteq(1, device_active(dev));
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ut_assertok(uclass_get_device(UCLASS_LED, 1, &cmp));
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ut_asserteq_ptr(dev, cmp);
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ut_assertok(led_get_by_label("sandbox:green", &dev));
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ut_asserteq(1, device_active(dev));
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ut_assertok(uclass_get_device(UCLASS_LED, 2, &cmp));
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ut_asserteq_ptr(dev, cmp);
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ut_asserteq(-ENODEV, led_get_by_label("sandbox:blue", &dev));
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return 0;
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}
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DM_TEST(dm_test_led_label, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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/* Test LED blinking */
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#ifdef CONFIG_LED_BLINK
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static int dm_test_led_blink(struct unit_test_state *uts)
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{
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const int offset = 1;
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struct udevice *dev, *gpio;
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/*
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* Check that we get an error when trying to blink an LED, since it is
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* not supported by the GPIO LED driver.
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*/
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ut_assertok(uclass_get_device(UCLASS_LED, 1, &dev));
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ut_assertok(uclass_get_device(UCLASS_GPIO, 1, &gpio));
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ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
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ut_asserteq(-ENOSYS, led_set_state(dev, LEDST_BLINK));
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ut_asserteq(0, sandbox_gpio_get_value(gpio, offset));
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ut_asserteq(LEDST_OFF, led_get_state(dev));
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ut_asserteq(-ENOSYS, led_set_period(dev, 100));
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return 0;
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}
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DM_TEST(dm_test_led_blink, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
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#endif
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