lkml.org 
[lkml]   [2007]   [Oct]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Help with rtc to hpet conversion of OSGPS driver
Maybe I'm way off here, but that seems to be the function to register a 
RTC hardware chip with the kernel. I want to use a real-time clock
interrupt to wake up my driver and service the GPS correlator, about
every 500ms. Please let me know if I'm misunderstanding.

Jan Engelhardt wrote:
> On Oct 11 2007 08:01, Rick Niles wrote:
>
>> I've been trying to make the driver work with
>> Fedora 7 and the 2.6.22 kernel, but the rtc_register() and other RTC functions
>> seems to have been removed.
>>
>
> grep -r rtc_device_register drivers/rtc/
>
> Does that help?
>
>
>> I see they've been replaced by the corresponding
>> HPET functions, which is great. However, hpet_register() always returns -16
>> (EBUSY). This could be because I lack the correct hardware (I'm running 32-bit
>> Linux on a Athlon64 with an NVIDIA chipset) or some other reason.
>>

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-10-11 14:55    [W:0.042 / U:7.884 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site