diff options
Diffstat (limited to 'test/dm')
| -rw-r--r-- | test/dm/Makefile | 1 | ||||
| -rw-r--r-- | test/dm/cros_ec_pwm.c | 60 | ||||
| -rw-r--r-- | test/dm/panel.c | 2 | ||||
| -rw-r--r-- | test/dm/pwm.c | 6 |
4 files changed, 66 insertions, 3 deletions
diff --git a/test/dm/Makefile b/test/dm/Makefile index c9644617a1f..9ef9171a1cb 100644 --- a/test/dm/Makefile +++ b/test/dm/Makefile @@ -30,6 +30,7 @@ obj-$(CONFIG_DM_BOOTCOUNT) += bootcount.o obj-$(CONFIG_CLK) += clk.o clk_ccf.o obj-$(CONFIG_CPU) += cpu.o obj-$(CONFIG_CROS_EC) += cros_ec.o +obj-$(CONFIG_PWM_CROS_EC) += cros_ec_pwm.o obj-$(CONFIG_DEVRES) += devres.o obj-$(CONFIG_DMA) += dma.o obj-$(CONFIG_VIDEO_MIPI_DSI) += dsi_host.o diff --git a/test/dm/cros_ec_pwm.c b/test/dm/cros_ec_pwm.c new file mode 100644 index 00000000000..f8d6e1e6c40 --- /dev/null +++ b/test/dm/cros_ec_pwm.c @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include <common.h> +#include <cros_ec.h> +#include <dm.h> +#include <pwm.h> +#include <asm/test.h> +#include <dm/test.h> +#include <test/test.h> +#include <test/ut.h> + +static int dm_test_cros_ec_pwm(struct unit_test_state *uts) +{ + struct udevice *pwm; + struct udevice *ec; + uint duty; + + ut_assertok(uclass_get_device_by_name(UCLASS_PWM, "cros-ec-pwm", &pwm)); + ut_assertnonnull(pwm); + ec = dev_get_parent(pwm); + ut_assertnonnull(ec); + + ut_assertok(pwm_set_config(pwm, 0, 100, 50)); + ut_assertok(pwm_set_enable(pwm, 0, true)); + ut_assertok(sandbox_cros_ec_get_pwm_duty(ec, 0, &duty)); + ut_asserteq(50 * EC_PWM_MAX_DUTY / 100, duty); + + ut_assertok(pwm_set_config(pwm, 0, 15721, 2719)); + ut_assertok(pwm_set_enable(pwm, 0, true)); + ut_assertok(sandbox_cros_ec_get_pwm_duty(ec, 0, &duty)); + ut_asserteq(2719 * EC_PWM_MAX_DUTY / 15721, duty); + + ut_assertok(pwm_set_enable(pwm, 0, false)); + ut_assertok(sandbox_cros_ec_get_pwm_duty(ec, 0, &duty)); + ut_asserteq(0, duty); + + ut_assertok(pwm_set_enable(pwm, 0, true)); + ut_assertok(sandbox_cros_ec_get_pwm_duty(ec, 0, &duty)); + ut_asserteq(2719 * EC_PWM_MAX_DUTY / 15721, duty); + + ut_assertok(pwm_set_config(pwm, 1, 1000, 0)); + ut_assertok(pwm_set_enable(pwm, 1, true)); + ut_assertok(sandbox_cros_ec_get_pwm_duty(ec, 1, &duty)); + ut_asserteq(0, duty); + + ut_assertok(pwm_set_config(pwm, 2, 1000, 1024)); + ut_assertok(pwm_set_enable(pwm, 2, true)); + ut_assertok(sandbox_cros_ec_get_pwm_duty(ec, 2, &duty)); + ut_asserteq(EC_PWM_MAX_DUTY, duty); + + ut_assertok(pwm_set_config(pwm, 3, EC_PWM_MAX_DUTY, 0xABCD)); + ut_assertok(pwm_set_enable(pwm, 3, true)); + ut_assertok(sandbox_cros_ec_get_pwm_duty(ec, 3, &duty)); + ut_asserteq(0xABCD, duty); + + ut_asserteq(-EINVAL, pwm_set_enable(pwm, 4, true)); + + return 0; +} +DM_TEST(dm_test_cros_ec_pwm, UT_TESTF_SCAN_PDATA | UT_TESTF_SCAN_FDT); diff --git a/test/dm/panel.c b/test/dm/panel.c index 49f5ac7169d..4d435a0d255 100644 --- a/test/dm/panel.c +++ b/test/dm/panel.c @@ -28,7 +28,7 @@ static int dm_test_panel(struct unit_test_state *uts) bool polarity; ut_assertok(uclass_first_device_err(UCLASS_PANEL, &dev)); - ut_assertok(uclass_first_device_err(UCLASS_PWM, &pwm)); + ut_assertok(uclass_get_device_by_name(UCLASS_PWM, "pwm", &pwm)); ut_assertok(uclass_get_device(UCLASS_GPIO, 1, &gpio)); ut_assertok(regulator_get_by_platname("VDD_EMMC_1.8V", ®)); ut_assertok(sandbox_pwm_get_config(pwm, 0, &period_ns, &duty_ns, diff --git a/test/dm/pwm.c b/test/dm/pwm.c index b624cf3d655..dff626c771a 100644 --- a/test/dm/pwm.c +++ b/test/dm/pwm.c @@ -20,7 +20,7 @@ static int dm_test_pwm_base(struct unit_test_state *uts) bool enable; bool polarity; - ut_assertok(uclass_get_device(UCLASS_PWM, 0, &dev)); + ut_assertok(uclass_get_device_by_name(UCLASS_PWM, "pwm", &dev)); ut_assertnonnull(dev); ut_assertok(pwm_set_config(dev, 0, 100, 50)); ut_assertok(pwm_set_enable(dev, 0, true)); @@ -35,8 +35,10 @@ static int dm_test_pwm_base(struct unit_test_state *uts) ut_asserteq(period_ns, 4096); ut_asserteq(duty_ns, 50 * 4096 / 100); + ut_assertok(uclass_get_device(UCLASS_PWM, 0, &dev)); ut_assertok(uclass_get_device(UCLASS_PWM, 1, &dev)); - ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PWM, 2, &dev)); + ut_assertok(uclass_get_device(UCLASS_PWM, 2, &dev)); + ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PWM, 3, &dev)); return 0; } |