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authorTom Rini <trini@konsulko.com>2021-04-11 07:40:25 -0400
committerTom Rini <trini@konsulko.com>2021-04-11 07:40:25 -0400
commitc6a4ee2aaee541c12d290dd25561e771396817cc (patch)
treedcc1c02b7c2dd1b6834c29317e16eab747558da0 /test/dm/pwm.c
parent59e84da0b88e4465f15d196bba59f22c906fa50d (diff)
parent38e18d6392fca9f6809cb3079af3069efc3d181f (diff)
Merge tag 'video-2021-07-rc1' of https://source.denx.de/u-boot/custodians/u-boot-video
- rk3399 eDP support - pwm backlight without a known period_ns - add Chrome OS EC PWM driver - Kconfig SIMPLE_PANEL DM_GPIO dependency - remove mb862xx driver remnants - fix KiB format in reserve_video() debug trace - fix tegra124 sor CSTM LVDS_EN_ENABLE/DISABLE config - fix line padding calculation for 16 and 24 BPP bitmaps
Diffstat (limited to 'test/dm/pwm.c')
-rw-r--r--test/dm/pwm.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/test/dm/pwm.c b/test/dm/pwm.c
index 0de6dba1ba..b624cf3d65 100644
--- a/test/dm/pwm.c
+++ b/test/dm/pwm.c
@@ -6,6 +6,7 @@
#include <common.h>
#include <dm.h>
#include <pwm.h>
+#include <asm/test.h>
#include <dm/test.h>
#include <test/test.h>
#include <test/ut.h>
@@ -14,6 +15,10 @@
static int dm_test_pwm_base(struct unit_test_state *uts)
{
struct udevice *dev;
+ uint period_ns;
+ uint duty_ns;
+ bool enable;
+ bool polarity;
ut_assertok(uclass_get_device(UCLASS_PWM, 0, &dev));
ut_assertnonnull(dev);
@@ -24,6 +29,12 @@ static int dm_test_pwm_base(struct unit_test_state *uts)
ut_asserteq(-ENOSPC, pwm_set_enable(dev, 3, true));
ut_assertok(pwm_set_invert(dev, 0, true));
+ ut_assertok(pwm_set_config(dev, 2, 100, 50));
+ ut_assertok(sandbox_pwm_get_config(dev, 2, &period_ns, &duty_ns,
+ &enable, &polarity));
+ ut_asserteq(period_ns, 4096);
+ ut_asserteq(duty_ns, 50 * 4096 / 100);
+
ut_assertok(uclass_get_device(UCLASS_PWM, 1, &dev));
ut_asserteq(-ENODEV, uclass_get_device(UCLASS_PWM, 2, &dev));