[PATCH 07/16] drm/amd/display: Cap OLED brightness per max frame-average luminance

[Li, Roman]

[AMD Official Use Only - General]

Hi Aaron,

Yes, the panel brightness should reach max after we send max-fall value as backlight current peak.

Thanks,
Roman

> -----Original Message-----
> From: Aaron Ma <aaron.ma at canonical.com>
> Sent: Wednesday, June 8, 2022 6:02 AM
> To: Mahfooz, Hamza <Hamza.Mahfooz at amd.com>; Li, Roman
> <Roman.Li at amd.com>
> Cc: Pillai, Aurabindo <Aurabindo.Pillai at amd.com>; Lakha, Bhawanpreet
> <Bhawanpreet.Lakha at amd.com>; Wentland, Harry
> <Harry.Wentland at amd.com>; Siqueira, Rodrigo
> <Rodrigo.Siqueira at amd.com>; Li, Sun peng (Leo) <Sunpeng.Li at amd.com>;
> Gutierrez, Agustin <Agustin.Gutierrez at amd.com>; amd-
> gfx at lists.freedesktop.org; Zuo, Jerry <Jerry.Zuo at amd.com>; Kotarac, Pavle
> <Pavle.Kotarac at amd.com>; Zhuo, Qingqing (Lillian)
> <Qingqing.Zhuo at amd.com>; Chiu, Solomon <Solomon.Chiu at amd.com>;
> Wang, Chao-kai (Stylon) <Stylon.Wang at amd.com>; Lin, Wayne
> <Wayne.Lin at amd.com>
> Subject: Re: [PATCH 07/16] drm/amd/display: Cap OLED brightness per max
> frame-average luminance
>
> Hi Roman:
>
> Can the panel achieve the max peak luminance if it is limited in frame-average
> luminance?
>
> Regards,
> Aaron