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Always use polling mode for now, hummingbird doesn't work otherwise.

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This commit is contained in:
joerg 2015-04-11 20:05:44 +00:00
parent 319babb719
commit 634a4e4c66
1 changed files with 4 additions and 4 deletions
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8
sys/dev/i2c/pcf8563.c
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@ -1,4 +1,4 @@
/* $NetBSD: pcf8563.c,v 1.6 2015/01/11 18:58:09 jmcneill Exp $ */
/* $NetBSD: pcf8563.c,v 1.7 2015/04/11 20:05:44 joerg Exp $ */
/*
* Copyright (c) 2011 Jonathan A. Kollasch
@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pcf8563.c,v 1.6 2015/01/11 18:58:09 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: pcf8563.c,v 1.7 2015/04/11 20:05:44 joerg Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -128,7 +128,7 @@ pcf8563rtc_clock_read(struct pcf8563rtc_softc *sc, struct clock_ymdhms *dt)
{
uint8_t bcd[PCF8563_NREGS];
uint8_t reg = PCF8563_R_SECOND;
const int flags = cold ? I2C_F_POLL : 0;
const int flags = I2C_F_POLL;
if (iic_acquire_bus(sc->sc_tag, flags)) {
device_printf(sc->sc_dev, "acquire bus for read failed\n");
@ -166,7 +166,7 @@ pcf8563rtc_clock_write(struct pcf8563rtc_softc *sc, struct clock_ymdhms *dt)
{
uint8_t bcd[PCF8563_NREGS];
uint8_t reg = PCF8563_R_SECOND;
const int flags = cold ? I2C_F_POLL : 0;
const int flags = I2C_F_POLL;
bcd[PCF8563_R_SECOND] = bintobcd(dt->dt_sec);
bcd[PCF8563_R_MINUTE] = bintobcd(dt->dt_min);