linux-kernel - Re: [v2 PATCH] drm/panel: auo, b116xw03: fix flash backlight when power on

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Message-ID: <20200710200045.GA690424@ravnborg.org>
Date:   Fri, 10 Jul 2020 22:00:45 +0200
From:   Sam Ravnborg <sam@...nborg.org>
To:     Jitao Shi <jitao.shi@...iatek.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        huijuan.xie@...iatek.com, stonea168@....com,
        linux-mediatek@...ts.infradead.org
Subject: Re: [v2 PATCH] drm/panel: auo, b116xw03: fix flash backlight when
 power on

On Sun, Jul 05, 2020 at 05:45:14PM +0800, Jitao Shi wrote:
> Delay the backlight on to make sure the video stable.
> 
> Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>

Thanks, fixed up and applied to drm-misc-next.

	Sam

> ---
>  drivers/gpu/drm/panel/panel-simple.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 3ad828eaefe1..61781ffa7840 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -724,6 +724,7 @@ static const struct drm_display_mode auo_b116xw03_mode = {
>  	.vsync_end = 768 + 10 + 12,
>  	.vtotal = 768 + 10 + 12 + 6,
>  	.vrefresh = 60,
> +	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
>  };
>  
>  static const struct panel_desc auo_b116xw03 = {
> @@ -734,6 +735,12 @@ static const struct panel_desc auo_b116xw03 = {
>  		.width = 256,
>  		.height = 144,
>  	},
> +	.delay = {
> +		.enable = 400,
> +	},
> +	.bus_flags = DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE,
> +	.bus_format = MEDIA_BUS_FMT_RGB666_1X18,
> +	.connector_type = DRM_MODE_CONNECTOR_eDP,
>  };
>  
>  static const struct drm_display_mode auo_b133xtn01_mode = {
> -- 
> 2.25.1
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel

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