linux-kernel - Re: [PATCH] drm/display: Add missing OLED Vesa brightnesses definitions

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Date:   Sat, 25 Mar 2023 21:16:22 +0100
From:   Pavel Machek <pavel@....cz>
To:     Rodrigo Siqueira <Rodrigo.Siqueira@....com>
Cc:     airlied@...il.com, daniel@...ll.ch, amd-gfx@...ts.freedesktop.org,
        Anthony Koo <anthony.koo@....com>,
        Iswara Negulendran <iswara.nagulendran@....com>,
        Felipe Clark <felipe.clark@....com>,
        Harry Wentland <Harry.Wentland@....com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/display: Add missing OLED Vesa brightnesses
 definitions

On Wed 2023-03-22 10:05:13, Rodrigo Siqueira wrote:
> Cc: Anthony Koo <anthony.koo@....com>
> Cc: Iswara Negulendran <iswara.nagulendran@....com>
> Cc: Felipe Clark <felipe.clark@....com>
> Cc: Harry Wentland <Harry.Wentland@....com>
> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@....com>

Some changelog would be useful.


> +++ b/include/drm/display/drm_dp.h
> @@ -977,6 +977,8 @@
>  # define DP_EDP_BACKLIGHT_FREQ_AUX_SET_CAP		(1 << 5)
>  # define DP_EDP_DYNAMIC_BACKLIGHT_CAP			(1 << 6)
>  # define DP_EDP_VBLANK_BACKLIGHT_UPDATE_CAP		(1 << 7)
> +#define DP_EDP_OLED_VESA_BRIGHTNESS_ON      0x80
> +# define DP_EDP_OLED_VESA_CAP				(1 << 4)
>  

Are you fixing a compile problem? Otherwise this should go in with the
user...

BR,
							Pavel
-- 
People of Russia, stop Putin before his war on Ukraine escalates.

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