linux-kernel - Re: [PATCH v2 2/4] drm/panel: samsung-s6d7aa0: Drop MIPI_DSI_MODE_VSYNC

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Message-ID: <ad40d0c9-2bf1-476d-b3bb-0c6ee165a784@linaro.org>
Date: Mon, 30 Jun 2025 17:38:03 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Philipp Zabel <p.zabel@...gutronix.de>, Inki Dae <inki.dae@...sung.com>,
 Jagan Teki <jagan@...rulasolutions.com>,
 Marek Szyprowski <m.szyprowski@...sung.com>,
 Andrzej Hajda <andrzej.hajda@...el.com>, Robert Foss <rfoss@...nel.org>,
 Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
 Jonas Karlman <jonas@...boo.se>, Jernej Skrabec <jernej.skrabec@...il.com>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Artur Weber <aweber.kernel@...il.com>,
 Jessica Zhang <quic_jesszhan@...cinc.com>,
 Jessica Zhang <jessica.zhang@....qualcomm.com>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
 kernel@...gutronix.de
Subject: Re: [PATCH v2 2/4] drm/panel: samsung-s6d7aa0: Drop
 MIPI_DSI_MODE_VSYNC_FLUSH flag

On 27/06/2025 13:45, Philipp Zabel wrote:
> Drop the MIPI_DSI_MODE_VSYNC_FLUSH flag from DSI mode_flags.
> It has no effect anymore.
> 
> Acked-by: Marek Szyprowski <m.szyprowski@...sung.com>
> Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
> ---
>   drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c b/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
> index b5b9e80690f66cc62acbd341865d8d47419e498b..692020081524ad9d1bc815464fa447b5a2d9241d 100644
> --- a/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
> +++ b/drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
> @@ -244,7 +244,7 @@ static const struct s6d7aa0_panel_desc s6d7aa0_lsl080al02_desc = {
>   	.init_func = s6d7aa0_lsl080al02_init,
>   	.off_func = s6d7aa0_lsl080al02_off,
>   	.drm_mode = &s6d7aa0_lsl080al02_mode,
> -	.mode_flags = MIPI_DSI_MODE_VSYNC_FLUSH | MIPI_DSI_MODE_VIDEO_NO_HFP,
> +	.mode_flags = MIPI_DSI_MODE_VIDEO_NO_HFP,
>   	.bus_flags = 0,
>   
>   	.has_backlight = false,
> 

Acked-by: Neil Armstrong <neil.armstrong@...aro.org>