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Diffstat (limited to 'test')
-rw-r--r--test/dm/gpio.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/test/dm/gpio.c b/test/dm/gpio.c
index e3be57b602..29701389fc 100644
--- a/test/dm/gpio.c
+++ b/test/dm/gpio.c
@@ -8,6 +8,7 @@
#include <dm.h>
#include <log.h>
#include <malloc.h>
+#include <acpi/acpi_device.h>
#include <dm/root.h>
#include <dm/test.h>
#include <dm/util.h>
@@ -417,3 +418,64 @@ static int dm_test_gpio_get_dir_flags(struct unit_test_state *uts)
return 0;
}
DM_TEST(dm_test_gpio_get_dir_flags, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test of gpio_get_acpi() */
+static int dm_test_gpio_get_acpi(struct unit_test_state *uts)
+{
+ struct acpi_gpio agpio;
+ struct udevice *dev;
+ struct gpio_desc desc;
+
+ ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 0, &dev));
+ ut_asserteq_str("a-test", dev->name);
+ ut_assertok(gpio_request_by_name(dev, "test-gpios", 1, &desc, 0));
+
+ /* See sb_gpio_get_acpi() */
+ ut_assertok(gpio_get_acpi(&desc, &agpio));
+ ut_asserteq(1, agpio.pin_count);
+ ut_asserteq(4, agpio.pins[0]);
+ ut_asserteq(ACPI_GPIO_TYPE_IO, agpio.type);
+ ut_asserteq(ACPI_GPIO_PULL_UP, agpio.pull);
+ ut_asserteq_str("\\_SB.PINC", agpio.resource);
+ ut_asserteq(0, agpio.interrupt_debounce_timeout);
+ ut_asserteq(0, agpio.irq.pin);
+ ut_asserteq(1234, agpio.output_drive_strength);
+ ut_asserteq(true, agpio.io_shared);
+ ut_asserteq(ACPI_GPIO_IO_RESTRICT_INPUT, agpio.io_restrict);
+ ut_asserteq(ACPI_GPIO_ACTIVE_HIGH, agpio.polarity);
+
+ return 0;
+}
+DM_TEST(dm_test_gpio_get_acpi, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);
+
+/* Test of gpio_get_acpi() with an interrupt GPIO */
+static int dm_test_gpio_get_acpi_irq(struct unit_test_state *uts)
+{
+ struct acpi_gpio agpio;
+ struct udevice *dev;
+ struct gpio_desc desc;
+
+ ut_assertok(uclass_get_device(UCLASS_TEST_FDT, 0, &dev));
+ ut_asserteq_str("a-test", dev->name);
+ ut_assertok(gpio_request_by_name(dev, "test2-gpios", 2, &desc, 0));
+
+ /* See sb_gpio_get_acpi() */
+ ut_assertok(gpio_get_acpi(&desc, &agpio));
+ ut_asserteq(1, agpio.pin_count);
+ ut_asserteq(6, agpio.pins[0]);
+ ut_asserteq(ACPI_GPIO_TYPE_INTERRUPT, agpio.type);
+ ut_asserteq(ACPI_GPIO_PULL_DOWN, agpio.pull);
+ ut_asserteq_str("\\_SB.PINC", agpio.resource);
+ ut_asserteq(4321, agpio.interrupt_debounce_timeout);
+ ut_asserteq(6, agpio.irq.pin);
+ ut_asserteq(ACPI_IRQ_ACTIVE_BOTH, agpio.irq.polarity);
+ ut_asserteq(ACPI_IRQ_SHARED, agpio.irq.shared);
+ ut_asserteq(true, agpio.irq.wake);
+ ut_asserteq(0, agpio.output_drive_strength);
+ ut_asserteq(false, agpio.io_shared);
+ ut_asserteq(0, agpio.io_restrict);
+ ut_asserteq(ACPI_GPIO_ACTIVE_LOW, agpio.polarity);
+
+ return 0;
+}
+DM_TEST(dm_test_gpio_get_acpi_irq, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);