Re: [PATCH 2/4] drm/panel: simple: Add missing Innolux G121X1-L03 format, flags, connector

From: Jessica Zhang <quic_jesszhan@quicinc.com>
To: Marek Vasut <marex@denx.de>, <dri-devel@lists.freedesktop.org>
Cc: Conor Dooley <conor+dt@kernel.org>,
	Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@gmail.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Rob Herring <robh@kernel.org>, Sam Ravnborg <sam@ravnborg.org>,
	Thierry Reding <thierry.reding@gmail.com>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	<devicetree@vger.kernel.org>
Subject: Re: [PATCH 2/4] drm/panel: simple: Add missing Innolux G121X1-L03 format, flags, connector
Date: Fri, 29 Mar 2024 10:03:04 -0700	[thread overview]
Message-ID: <a278e765-c300-42d7-aabe-0457508a70b2@quicinc.com> (raw)
In-Reply-To: <20240328102746.17868-2-marex@denx.de>

On 3/28/2024 3:27 AM, Marek Vasut wrote:
> The .bpc = 6 implies .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG ,
> add the missing bus_format. Add missing connector type and bus_flags
> as well.
> 
> Documentation [1] 1.4 GENERAL SPECIFICATI0NS indicates this panel is
> capable of both RGB 18bit/24bit panel, the current configuration uses
> 18bit mode, .bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG , .bpc = 6.
> 
> Support for the 24bit mode would require another entry in panel-simple
> with .bus_format = MEDIA_BUS_FMT_RGB666_1X7X4_SPWG and .bpc = 8, which
> is out of scope of this fix.
> 
> [1] https://www.distec.de/fileadmin/pdf/produkte/TFT-Displays/Innolux/G121X1-L03_Datasheet.pdf

Hi Marek,

Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com>

Thanks,

Jessica Zhang

> 
> Fixes: f8fa17ba812b ("drm/panel: simple: Add support for Innolux G121X1-L03")
> Signed-off-by: Marek Vasut <marex@denx.de>
> ---
> Cc: Conor Dooley <conor+dt@kernel.org>
> Cc: Daniel Vetter <daniel@ffwll.ch>
> Cc: David Airlie <airlied@gmail.com>
> Cc: Jessica Zhang <quic_jesszhan@quicinc.com>
> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Maxime Ripard <mripard@kernel.org>
> Cc: Neil Armstrong <neil.armstrong@linaro.org>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Sam Ravnborg <sam@ravnborg.org>
> Cc: Thierry Reding <thierry.reding@gmail.com>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: devicetree@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> ---
>   drivers/gpu/drm/panel/panel-simple.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index d9ddef0e675a7..d4c30a86d15d6 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2618,6 +2618,9 @@ static const struct panel_desc innolux_g121x1_l03 = {
>   		.unprepare = 200,
>   		.disable = 400,
>   	},
> +	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
> +	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
> +	.connector_type = DRM_MODE_CONNECTOR_LVDS,
>   };
>   
>   static const struct display_timing innolux_g156hce_l01_timings = {
> -- 
> 2.43.0
> 