[PATCH 2/2] drm/panel: simple: Add support for Mitsubishi AA084XE01

[PATCH 2/2] drm/panel: simple: Add support for Mitsubishi AA084XE01

[Miquel Raynal]

From: Thomas Weber <thomas.weber@corscience.de>

Add support for the Mitsubishi AA084XE01 panel which is an 8.4 inch XGA
TFT-LCD module for industrial use.

Link: https://www.mouser.fr/datasheet/2/274/aa084xe01_e-364171.pdf
Signed-off-by: Thomas Weber <thomas.weber@corscience.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
 drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 8a3b685c2fcc..f79c9f9124a0 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2670,6 +2670,30 @@ static const struct panel_desc mitsubishi_aa070mc01 = {
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
 };
 
+static const struct drm_display_mode mitsubishi_aa084xe01_mode = {
+	.clock = 80000,
+	.hdisplay = 1024,
+	.hsync_start = 1024 + 24,
+	.hsync_end = 1024 + 24 + 63,
+	.htotal = 1024 + 24 + 63 + 1,
+	.vdisplay = 768,
+	.vsync_start = 768 + 3,
+	.vsync_end = 768 + 3 + 6,
+	.vtotal = 768 + 3 + 6 + 1,
+	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
+};
+
+static const struct panel_desc mitsubishi_aa084xe01 = {
+	.modes = &mitsubishi_aa084xe01_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 1024,
+		.height = 768,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB565_1X16,
+};
+
 static const struct display_timing multi_inno_mi0700s4t_6_timing = {
 	.pixelclock = { 29000000, 33000000, 38000000 },
 	.hactive = { 800, 800, 800 },
@@ -4158,6 +4182,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "mitsubishi,aa070mc01-ca1",
 		.data = &mitsubishi_aa070mc01,
+	}, {
+		.compatible = "mitsubishi,aa084xe01",
+		.data = &mitsubishi_aa084xe01,
 	}, {
 		.compatible = "multi-inno,mi0700s4t-6",
 		.data = &multi_inno_mi0700s4t_6,
-- 
2.34.1

Re: [PATCH 2/2] drm/panel: simple: Add support for Mitsubishi AA084XE01

[Sam Ravnborg]

Hi Miquel,

On Fri, Jun 16, 2023 at 06:45:24PM +0200, Miquel Raynal wrote:
> From: Thomas Weber <thomas.weber@corscience.de>
> 
> Add support for the Mitsubishi AA084XE01 panel which is an 8.4 inch XGA
> TFT-LCD module for industrial use.
> 
> Link: https://www.mouser.fr/datasheet/2/274/aa084xe01_e-364171.pdf
> Signed-off-by: Thomas Weber <thomas.weber@corscience.de>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 27 +++++++++++++++++++++++++++
>  1 file changed, 27 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 8a3b685c2fcc..f79c9f9124a0 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2670,6 +2670,30 @@ static const struct panel_desc mitsubishi_aa070mc01 = {
>  	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
>  };
>  
> +static const struct drm_display_mode mitsubishi_aa084xe01_mode = {
> +	.clock = 80000,
> +	.hdisplay = 1024,
> +	.hsync_start = 1024 + 24,
> +	.hsync_end = 1024 + 24 + 63,
> +	.htotal = 1024 + 24 + 63 + 1,
> +	.vdisplay = 768,
> +	.vsync_start = 768 + 3,
> +	.vsync_end = 768 + 3 + 6,
> +	.vtotal = 768 + 3 + 6 + 1,
> +	.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
> +};
> +
> +static const struct panel_desc mitsubishi_aa084xe01 = {
> +	.modes = &mitsubishi_aa084xe01_mode,
> +	.num_modes = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 1024,
> +		.height = 768,
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB565_1X16,
> +};
The .connector_type must be set.
Also consider if .bus_flags needs to be specified.

	Sam