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876276f5de
The GPIO LED driver no longer considers the top level node an LED, because it is not an LED. With this bug fixed, the LED enumeration has changed. Update the test accordingly. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Sean Anderson <seanga2@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Steven Lawrance <steven.lawrance@softathome.com>
140 lines
4.2 KiB
C
140 lines
4.2 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2015 Google, Inc
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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/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_assertok(uclass_get_device(UCLASS_LED, 3, &dev));
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ut_asserteq(-ENODEV, uclass_get_device(UCLASS_LED, 4, &dev));
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return 0;
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}
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DM_TEST(dm_test_led_base, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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/* Test of the LED 'default-state' device tree property */
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static int dm_test_led_default_state(struct unit_test_state *uts)
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{
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struct udevice *dev;
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/* Check that we handle the default-state property correctly. */
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ut_assertok(led_get_by_label("sandbox:default_on", &dev));
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ut_asserteq(LEDST_ON, led_get_state(dev));
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/* Also tests default label behaviour */
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ut_assertok(led_get_by_label("default_off", &dev));
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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_default_state, UT_TESTF_SCAN_PDATA | UT_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 0 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, 0, &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, UT_TESTF_SCAN_PDATA | UT_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 0 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, 0, &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, UT_TESTF_SCAN_PDATA | UT_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, 0, &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, 1, &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, UT_TESTF_SCAN_PDATA | UT_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, 0, &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, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT);
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#endif
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