Re: [PATCH v2] drm/amdgpu: Add DC feature mask to disable fractional pwm

2019-10-23 Thread Li, Sun peng (Leo)
On 2019-10-23 10:19 a.m., Lukáš Krejčí wrote: > On Mon, 2019-10-21 at 15:44 -0400, sunpeng...@amd.com wrote: >> From: Leo Li >> >> [Why] >> >> Some LED panel drivers might not like fractional PWM. In such cases, >> backlight flickering may be observed. >> >> [How] >> >> Add a DC feature mask to di

Re: [PATCH v2] drm/amdgpu: Add DC feature mask to disable fractional pwm

2019-10-23 Thread Lukáš Krejčí
On Mon, 2019-10-21 at 15:44 -0400, sunpeng...@amd.com wrote: > From: Leo Li > > [Why] > > Some LED panel drivers might not like fractional PWM. In such cases, > backlight flickering may be observed. > > [How] > > Add a DC feature mask to disable fractional PWM, and associate it with > the pree

RE: [PATCH v2] drm/amdgpu: Add DC feature mask to disable fractional pwm

2019-10-22 Thread Koo, Anthony
Reviewed-by: Anthony Koo -Original Message- From: sunpeng...@amd.com Sent: Monday, October 21, 2019 3:44 PM To: amd-gfx@lists.freedesktop.org; dri-de...@lists.freedesktop.org; lskre...@gmail.com Cc: Koo, Anthony ; Wentland, Harry ; Li, Sun peng (Leo) Subject: [PATCH v2] drm/amdgpu: A