Messages in this thread | | | Date | Tue, 22 Oct 2013 16:55:09 +0800 | From | Mark Zhang <> | Subject | Re: How to set fops in "struct platform_pwm_backlight_data"? |
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On 10/22/2013 03:24 PM, Thierry Reding wrote: > On Fri, Oct 18, 2013 at 12:48:12PM +0800, Mark Zhang wrote: [...] >>> >> >> Okay, I just want to set the "notify" function pointer in "struct >> platform_pwm_backlight_data", because I want to tune the brightness >> value before the pwm-bl sets the brightness to hardware. I don't know >> how to do that, unless we define the platform data explicitly. > > Okay, my question should have been what you need the functions for and > why you think you need them. >
If I understanding you correctly, I suppose I've said that: "because I want to tune the brightness value before the pwm-bl sets the brightness to hardware".
Mark > Thierry >
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