linux-kernel - Re: [PATCH RESEND] drm/panel: simple: Add missing display timing flags for KOE TX26D202VM0BWA

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Message-ID: <d7fff0e8-6754-4bfc-b358-c557a5bd0ddb@linaro.org>
Date: Mon, 24 Jun 2024 10:49:14 +0200
From: neil.armstrong@...aro.org
To: Liu Ying <victor.liu@....com>, dri-devel@...ts.freedesktop.org,
 linux-kernel@...r.kernel.org
Cc: quic_jesszhan@...cinc.com, sam@...nborg.org,
 maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de,
 airlied@...il.com, daniel@...ll.ch, emil.l.velikov@...il.com
Subject: Re: [PATCH RESEND] drm/panel: simple: Add missing display timing
 flags for KOE TX26D202VM0BWA

On 24/06/2024 03:56, Liu Ying wrote:
> KOE TX26D202VM0BWA panel spec indicates the DE signal is active high in
> timing chart, so add DISPLAY_FLAGS_DE_HIGH flag in display timing flags.
> This aligns display_timing with panel_desc.
> 
> Fixes: 8a07052440c2 ("drm/panel: simple: Add support for KOE TX26D202VM0BWA panel")
> Signed-off-by: Liu Ying <victor.liu@....com>
> ---
>   drivers/gpu/drm/panel/panel-simple.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 20e3df1c59d4..7b70606e5760 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2704,6 +2704,7 @@ static const struct display_timing koe_tx26d202vm0bwa_timing = {
>   	.vfront_porch = { 3, 5, 10 },
>   	.vback_porch = { 2, 5, 10 },
>   	.vsync_len = { 5, 5, 5 },
> +	.flags = DISPLAY_FLAGS_DE_HIGH,
>   };
>   
>   static const struct panel_desc koe_tx26d202vm0bwa = {

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