[lkml]   [2011]   [Mar]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PWM v6 1/3] PWM: Implement a generic PWM framework
On 03/06/2011 07:16 AM, Lars-Peter Clausen wrote:
> On 03/06/2011 05:17 AM, Bill Gatliff wrote:
>> +
>> +
>> +pwm_set_handler() -- Defines an end-of-period callback. The indicated
>> +function will be invoked in a worker thread at the end of each PWM
>> +period, and can subsequently invoke pwm_config(), etc. Must be used
>> +with extreme care for high-speed PWM outputs. Set the handler
>> +function to NULL to un-set the handler.
>> +

This looks like a poor man's IRQ handler implementation. In my opinion something
like pwm_to_irq would be better suited interface.

- Lars

 \ /
  Last update: 2011-03-06 11:29    [W:0.141 / U:0.252 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site