linux-kernel - Re: [PATCH RFC for upstream 2/4] drm/panel: simple: Add EDT ETML1010G3DRA panel

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Date: Fri, 26 Jan 2024 09:05:22 -0800
From: Jessica Zhang <quic_jesszhan@...cinc.com>
To: Yannic Moog <y.moog@...tec.de>,
        Neil Armstrong
	<neil.armstrong@...aro.org>,
        Sam Ravnborg <sam@...nborg.org>, David Airlie
	<airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Shawn Guo
	<shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix
 Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP
 Linux Team <linux-imx@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
CC: Primoz Fiser <primoz.fiser@...ik.com>, <dri-devel@...ts.freedesktop.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <upstream@...ts.phytec.de>
Subject: Re: [PATCH RFC for upstream 2/4] drm/panel: simple: Add EDT
 ETML1010G3DRA panel



On 1/26/2024 12:57 AM, Yannic Moog wrote:
> From: Primoz Fiser <primoz.fiser@...ik.com>
> 
> Add support for the EDT ETML1010G3DRA 10.1" 1280x800 LVDS panel.
> Datasheet can be found at [1].
> 
> [1] https://www.glynshop.com/erp/owweb/Daten/DSS/EDT/Products/Specifications/Active%20Displays/ETML1010G3DRA%20Ver.3-RoHS.pdf
> 
> Signed-off-by: Primoz Fiser <primoz.fiser@...ik.com>
> Signed-off-by: Yannic Moog <y.moog@...tec.de>

Hi Yannic,

Reviewed-by: Jessica Zhang <quic_jesszhan@...cinc.com>

Thanks,

Jessica Zhang

> ---
>   drivers/gpu/drm/panel/panel-simple.c | 30 ++++++++++++++++++++++++++++++
>   1 file changed, 30 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 9367a4572dcf..662cf8d10a8a 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -1920,6 +1920,33 @@ static const struct panel_desc edt_etml0700y5dha = {
>   	.connector_type = DRM_MODE_CONNECTOR_LVDS,
>   };
>   
> +static const struct display_timing edt_etml1010g3dra_timing = {
> +	.pixelclock = { 66300000, 72400000, 78900000 },
> +	.hactive = { 1280, 1280, 1280 },
> +	.hfront_porch = { 12, 72, 132 },
> +	.hback_porch = { 86, 86, 86 },
> +	.hsync_len = { 2, 2, 2 },
> +	.vactive = { 800, 800, 800 },
> +	.vfront_porch = { 1, 15, 49 },
> +	.vback_porch = { 21, 21, 21 },
> +	.vsync_len = { 2, 2, 2 },
> +	.flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW |
> +		 DISPLAY_FLAGS_DE_HIGH,
> +};
> +
> +static const struct panel_desc edt_etml1010g3dra = {
> +	.timings = &edt_etml1010g3dra_timing,
> +	.num_timings = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 216,
> +		.height = 135,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
> +	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
> +	.connector_type = DRM_MODE_CONNECTOR_LVDS,
> +};
> +
>   static const struct drm_display_mode edt_etmv570g2dhu_mode = {
>   	.clock = 25175,
>   	.hdisplay = 640,
> @@ -4328,6 +4355,9 @@ static const struct of_device_id platform_of_match[] = {
>   	}, {
>   		.compatible = "edt,etml0700y5dha",
>   		.data = &edt_etml0700y5dha,
> +	}, {
> +		.compatible = "edt,etml1010g3dra",
> +		.data = &edt_etml1010g3dra,
>   	}, {
>   		.compatible = "edt,etmv570g2dhu",
>   		.data = &edt_etmv570g2dhu,
> 
> -- 
> 2.34.1
>