test/dm/pmc.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Test for power-management controller uclass (PMC)
   4  *
   5  * Copyright 2019 Google LLC
   6  */
   7
   8 #include <common.h>
   9 #include <dm.h>
  10 #include <power/acpi_pmc.h>
  11 #include <dm/test.h>
  12 #include <test/ut.h>
  13
  14 /* Base test of the PMC uclass */
  15 static int dm_test_pmc_base(struct unit_test_state *uts)
  16 {
  17         struct acpi_pmc_upriv *upriv;
  18         struct udevice *dev;
  19
  20         ut_assertok(uclass_first_device_err(UCLASS_ACPI_PMC, &dev));
  21
  22         ut_assertok(pmc_disable_tco(dev));
  23         ut_assertok(pmc_init(dev));
  24         ut_assertok(pmc_prev_sleep_state(dev));
  25
  26         /* Check some values to see that I/O works */
  27         upriv = dev_get_uclass_priv(dev);
  28         ut_asserteq(0x24, upriv->gpe0_sts[1]);
  29         ut_asserteq(0x64, upriv->tco1_sts);
  30
  31         return 0;
  32 }
  33 DM_TEST(dm_test_pmc_base, DM_TESTF_SCAN_PDATA | DM_TESTF_SCAN_FDT);