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| author | jeongsup.jeong <jeongsup.jeong@samsung.com> | 2019-06-13 13:36:32 +0900 |
|---|---|---|
| committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2020-05-11 00:41:06 +0000 |
| commit | dbf66c0cc1fa40f5fd9a9ad98c8ba8aa8cd021d0 (patch) | |
| tree | 7d6bd86b621a2300cc82d4133bc9d29e81d1b5b6 | |
| parent | 369116e2550a19bf0a1e2e771e3da610c6dfa3ee (diff) | |
| download | linux-4.9-exynos9110-dbf66c0cc1fa40f5fd9a9ad98c8ba8aa8cd021d0.tar.gz linux-4.9-exynos9110-dbf66c0cc1fa40f5fd9a9ad98c8ba8aa8cd021d0.tar.bz2 linux-4.9-exynos9110-dbf66c0cc1fa40f5fd9a9ad98c8ba8aa8cd021d0.zip | |
Motor: ztm620: add motor status interface
Add exported ztm620_motor_is_running() function to inform the motor state
to outside of ztm620 device driver.
Change-Id: If9e1b42755d0b2c7d8c1f10d78746be58d011b6b
Signed-off-by: jeongsup.jeong <jeongsup.jeong@samsung.com>
[cw00.choi: Add commit-msg as the public style]
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
| -rw-r--r-- | drivers/motor/ztm620_motor.c | 8 | ||||
| -rw-r--r-- | include/linux/ztm620_motor.h | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/motor/ztm620_motor.c b/drivers/motor/ztm620_motor.c index 1fad3cf464e6..0003ec0e98da 100644 --- a/drivers/motor/ztm620_motor.c +++ b/drivers/motor/ztm620_motor.c @@ -729,6 +729,14 @@ int ztm620_motor_reset_handler(void) return 0; } +bool ztm620_motor_is_running(void) +{ + if (g_Ztm620MotorData) + return g_Ztm620MotorData->running; + else + return false; +} + static struct regmap_config ztm620_motor_i2c_regmap = { .reg_bits = 8, .val_bits = 8, diff --git a/include/linux/ztm620_motor.h b/include/linux/ztm620_motor.h index 97c8dc67f192..0111b06e0ed5 100644 --- a/include/linux/ztm620_motor.h +++ b/include/linux/ztm620_motor.h @@ -154,5 +154,6 @@ struct ztm620_motor_data { }; int ztm620_motor_reset_handler(void); +bool ztm620_motor_is_running(void); #endif |