diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-02-16 04:36:05 -0500 |
---|---|---|
committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-02-16 04:44:30 -0500 |
commit | 9035a97a32836d0e456ddafaaf249a844e6e4b5e (patch) | |
tree | 41ec3db083bdb46cd831f0d39db1fe294ae7d55f /drivers/rtc/rtc-at91sam9.c | |
parent | fe16d949b45036d9f80e20e07bde1ddacc930b10 (diff) | |
parent | 452858338aec31c1f4414bf07f31663690479869 (diff) |
Merge branch 'drm-intel-fixes' into drm-intel-next
Grab the latest stabilisation bits from -fixes and some suspend and
resume fixes from linus.
Conflicts:
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_irq.c
Diffstat (limited to 'drivers/rtc/rtc-at91sam9.c')
-rw-r--r-- | drivers/rtc/rtc-at91sam9.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/drivers/rtc/rtc-at91sam9.c b/drivers/rtc/rtc-at91sam9.c index f677e0710ca1..c36749e4c926 100644 --- a/drivers/rtc/rtc-at91sam9.c +++ b/drivers/rtc/rtc-at91sam9.c | |||
@@ -229,12 +229,6 @@ static int at91_rtc_ioctl(struct device *dev, unsigned int cmd, | |||
229 | dev_dbg(dev, "ioctl: cmd=%08x, arg=%08lx, mr %08x\n", cmd, arg, mr); | 229 | dev_dbg(dev, "ioctl: cmd=%08x, arg=%08lx, mr %08x\n", cmd, arg, mr); |
230 | 230 | ||
231 | switch (cmd) { | 231 | switch (cmd) { |
232 | case RTC_AIE_OFF: /* alarm off */ | ||
233 | rtt_writel(rtc, MR, mr & ~AT91_RTT_ALMIEN); | ||
234 | break; | ||
235 | case RTC_AIE_ON: /* alarm on */ | ||
236 | rtt_writel(rtc, MR, mr | AT91_RTT_ALMIEN); | ||
237 | break; | ||
238 | case RTC_UIE_OFF: /* update off */ | 232 | case RTC_UIE_OFF: /* update off */ |
239 | rtt_writel(rtc, MR, mr & ~AT91_RTT_RTTINCIEN); | 233 | rtt_writel(rtc, MR, mr & ~AT91_RTT_RTTINCIEN); |
240 | break; | 234 | break; |
@@ -249,6 +243,19 @@ static int at91_rtc_ioctl(struct device *dev, unsigned int cmd, | |||
249 | return ret; | 243 | return ret; |
250 | } | 244 | } |
251 | 245 | ||
246 | static int at91_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) | ||
247 | { | ||
248 | struct sam9_rtc *rtc = dev_get_drvdata(dev); | ||
249 | u32 mr = rtt_readl(rtc, MR); | ||
250 | |||
251 | dev_dbg(dev, "alarm_irq_enable: enabled=%08x, mr %08x\n", enabled, mr); | ||
252 | if (enabled) | ||
253 | rtt_writel(rtc, MR, mr | AT91_RTT_ALMIEN); | ||
254 | else | ||
255 | rtt_writel(rtc, MR, mr & ~AT91_RTT_ALMIEN); | ||
256 | return 0; | ||
257 | } | ||
258 | |||
252 | /* | 259 | /* |
253 | * Provide additional RTC information in /proc/driver/rtc | 260 | * Provide additional RTC information in /proc/driver/rtc |
254 | */ | 261 | */ |
@@ -302,6 +309,7 @@ static const struct rtc_class_ops at91_rtc_ops = { | |||
302 | .read_alarm = at91_rtc_readalarm, | 309 | .read_alarm = at91_rtc_readalarm, |
303 | .set_alarm = at91_rtc_setalarm, | 310 | .set_alarm = at91_rtc_setalarm, |
304 | .proc = at91_rtc_proc, | 311 | .proc = at91_rtc_proc, |
312 | .alarm_irq_enabled = at91_rtc_alarm_irq_enable, | ||
305 | }; | 313 | }; |
306 | 314 | ||
307 | /* | 315 | /* |