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[PATCH 2/2] drm/panel: simple: add EDT ET057023UDBA panel

Marco Felsch posted 2 patches 3 weeks, 6 days ago
There is a newer version of this series
[PATCH 2/2] drm/panel: simple: add EDT ET057023UDBA panel
Posted by Marco Felsch 3 weeks, 6 days ago 
Add support for the EDT ET057023UDBA 5.7" 24-bit 640x480 DPI panel.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 drivers/gpu/drm/panel/panel-simple.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 0019de93be1b663f55b04160606363cd043ab38b..0f135eb35aa4302e9a33d91f29d1ad5c9959ced0 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2096,6 +2096,35 @@ static const struct panel_desc edt_et057090dhu = {
 	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
+static const struct display_timing edt_et057023udba_timing = {
+	.pixelclock = { 23200000, 24190000, 39640000 },
+	.hactive = { 640, 640, 640 },
+	.hfront_porch = { 20, 40, 200 },
+	.hback_porch = { 87, 40, 1 },
+	.hsync_len = { 1, 48, 87 },
+	.vactive = { 480, 480, 480 },
+	.vfront_porch = { 5, 13, 200 },
+	.vback_porch = { 31, 31, 29 },
+	.vsync_len = { 1, 1, 3 },
+	.flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW |
+		 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
+		 DISPLAY_FLAGS_SYNC_POSEDGE,
+};
+
+static const struct panel_desc edt_et057023udba = {
+	.timings = &edt_et057023udba_timing,
+	.num_timings = 1,
+	.bpc = 8,
+	.size = {
+		.width = 115,
+		.height = 86,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE |
+		     DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
+};
+
 static const struct drm_display_mode edt_etm0700g0dh6_mode = {
 	.clock = 33260,
 	.hdisplay = 800,
@@ -5112,6 +5141,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "edt,et057090dhu",
 		.data = &edt_et057090dhu,
+	}, {
+		.compatible = "edt,et057023udba",
+		.data = &edt_et057023udba,
 	}, {
 		.compatible = "edt,et070080dh6",
 		.data = &edt_etm0700g0dh6,

-- 
2.47.3
Re: [PATCH 2/2] drm/panel: simple: add EDT ET057023UDBA panel
Posted by Krzysztof Kozlowski 3 weeks, 6 days ago 
On Tue, Jan 13, 2026 at 01:18:38PM +0100, Marco Felsch wrote:
> Add support for the EDT ET057023UDBA 5.7" 24-bit 640x480 DPI panel.
> 
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 32 ++++++++++++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 0019de93be1b663f55b04160606363cd043ab38b..0f135eb35aa4302e9a33d91f29d1ad5c9959ced0 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2096,6 +2096,35 @@ static const struct panel_desc edt_et057090dhu = {
>  	.connector_type = DRM_MODE_CONNECTOR_DPI,
>  };
>  
> +static const struct display_timing edt_et057023udba_timing = {
> +	.pixelclock = { 23200000, 24190000, 39640000 },
> +	.hactive = { 640, 640, 640 },
> +	.hfront_porch = { 20, 40, 200 },
> +	.hback_porch = { 87, 40, 1 },
> +	.hsync_len = { 1, 48, 87 },
> +	.vactive = { 480, 480, 480 },
> +	.vfront_porch = { 5, 13, 200 },
> +	.vback_porch = { 31, 31, 29 },
> +	.vsync_len = { 1, 1, 3 },
> +	.flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW |
> +		 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
> +		 DISPLAY_FLAGS_SYNC_POSEDGE,
> +};
> +
> +static const struct panel_desc edt_et057023udba = {
> +	.timings = &edt_et057023udba_timing,
> +	.num_timings = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 115,
> +		.height = 86,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> +	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE |
> +		     DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE,
> +	.connector_type = DRM_MODE_CONNECTOR_DPI,
> +};
> +
>  static const struct drm_display_mode edt_etm0700g0dh6_mode = {
>  	.clock = 33260,
>  	.hdisplay = 800,
> @@ -5112,6 +5141,9 @@ static const struct of_device_id platform_of_match[] = {
>  	}, {
>  		.compatible = "edt,et057090dhu",
>  		.data = &edt_et057090dhu,
> +	}, {
> +		.compatible = "edt,et057023udba",

again, why is it so hard to keep things ordered?

> +		.data = &edt_et057023udba,
>  	}, {
>  		.compatible = "edt,et070080dh6",
>  		.data = &edt_etm0700g0dh6,
> 
> -- 
> 2.47.3
>
Re: [PATCH 2/2] drm/panel: simple: add EDT ET057023UDBA panel
Posted by Neil Armstrong 3 weeks, 6 days ago 
On 1/13/26 13:18, Marco Felsch wrote:
> Add support for the EDT ET057023UDBA 5.7" 24-bit 640x480 DPI panel.
> 
> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
> ---
>   drivers/gpu/drm/panel/panel-simple.c | 32 ++++++++++++++++++++++++++++++++
>   1 file changed, 32 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 0019de93be1b663f55b04160606363cd043ab38b..0f135eb35aa4302e9a33d91f29d1ad5c9959ced0 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2096,6 +2096,35 @@ static const struct panel_desc edt_et057090dhu = {
>   	.connector_type = DRM_MODE_CONNECTOR_DPI,
>   };
>   
> +static const struct display_timing edt_et057023udba_timing = {
> +	.pixelclock = { 23200000, 24190000, 39640000 },
> +	.hactive = { 640, 640, 640 },
> +	.hfront_porch = { 20, 40, 200 },
> +	.hback_porch = { 87, 40, 1 },
> +	.hsync_len = { 1, 48, 87 },
> +	.vactive = { 480, 480, 480 },
> +	.vfront_porch = { 5, 13, 200 },
> +	.vback_porch = { 31, 31, 29 },
> +	.vsync_len = { 1, 1, 3 },
> +	.flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW |
> +		 DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE |
> +		 DISPLAY_FLAGS_SYNC_POSEDGE,
> +};
> +
> +static const struct panel_desc edt_et057023udba = {
> +	.timings = &edt_et057023udba_timing,
> +	.num_timings = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 115,
> +		.height = 86,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> +	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE |
> +		     DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE,
> +	.connector_type = DRM_MODE_CONNECTOR_DPI,
> +};
> +
>   static const struct drm_display_mode edt_etm0700g0dh6_mode = {
>   	.clock = 33260,
>   	.hdisplay = 800,
> @@ -5112,6 +5141,9 @@ static const struct of_device_id platform_of_match[] = {
>   	}, {
>   		.compatible = "edt,et057090dhu",
>   		.data = &edt_et057090dhu,
> +	}, {
> +		.compatible = "edt,et057023udba",
> +		.data = &edt_et057023udba,
>   	}, {
>   		.compatible = "edt,et070080dh6",
>   		.data = &edt_etm0700g0dh6,
> 

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

Thanks,
Neil

Patchew 2.1-devel-b67e4c2

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