On 12/06/2019 19:00, Matthias Kaehlcke wrote:
With commit 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of
LED linearly to human eye") the number of set bits (aka hweight())
in the PWM period is used in the heuristic to determine the number
of brightness levels, when the brightness table i
Hi Matthias,
On 12/6/19 20:00, Matthias Kaehlcke wrote:
> With commit 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of
> LED linearly to human eye") the number of set bits (aka hweight())
> in the PWM period is used in the heuristic to determine the number
> of brightness levels, when the b
On Thu, Jun 13, 2019 at 11:14:55AM +0200, Enric Balletbo i Serra wrote:
> Hi Matthias,
>
> On 12/6/19 20:00, Matthias Kaehlcke wrote:
> > With commit 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of
> > LED linearly to human eye") the number of set bits (aka hweight())
> > in the PWM period
With commit 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of
LED linearly to human eye") the number of set bits (aka hweight())
in the PWM period is used in the heuristic to determine the number
of brightness levels, when the brightness table isn't specified in
the DT. The number of set bits
