Module Name: src Committed By: tnn Date: Wed Sep 18 15:12:37 UTC 2019
Modified Files: src/sys/dev/i2c: rkpmic.c Log Message: rkpmic: correct delay To generate a diff of this commit: cvs rdiff -u -r1.4 -r1.5 src/sys/dev/i2c/rkpmic.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/i2c/rkpmic.c diff -u src/sys/dev/i2c/rkpmic.c:1.4 src/sys/dev/i2c/rkpmic.c:1.5 --- src/sys/dev/i2c/rkpmic.c:1.4 Wed Sep 18 14:07:38 2019 +++ src/sys/dev/i2c/rkpmic.c Wed Sep 18 15:12:37 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: rkpmic.c,v 1.4 2019/09/18 14:07:38 tnn Exp $ */ +/* $NetBSD: rkpmic.c,v 1.5 2019/09/18 15:12:37 tnn Exp $ */ /*- * Copyright (c) 2018 Jared McNeill <jmcne...@invisible.ca> @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: rkpmic.c,v 1.4 2019/09/18 14:07:38 tnn Exp $"); +__KERNEL_RCSID(0, "$NetBSD: rkpmic.c,v 1.5 2019/09/18 15:12:37 tnn Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -281,7 +281,7 @@ rkpmic_todr_gettime(todr_chip_handle_t c val = I2C_READ(sc, RTC_CTRL_REG); I2C_WRITE(sc, RTC_CTRL_REG, val | RTC_CTRL_GET_TIME | RTC_CTRL_READSEL); - delay(1); /* need to wait 1/32768 seconds for shadow regs to latch */ + delay(1000000 / 32768); /* wait one cycle for shadow regs to latch */ I2C_WRITE(sc, RTC_CTRL_REG, val | RTC_CTRL_READSEL); dt->dt_sec = bcdtobin(I2C_READ(sc, SECONDS_REG)); dt->dt_min = bcdtobin(I2C_READ(sc, MINUTES_REG));