Re: [PATCH v1 2/2] drm/panel: simple: add LOGIC Technologies LTTD800480070-L6WH-RT

[Ahmad Fatoum]

Hello Oleksi,

On 05.08.21 06:37, Oleksij Rempel wrote:
> From: Søren Andersen <san@xxxxxxx>
> 
> Add support for the LOGIC Technologies, Inc LTTD800480070-L6WH-RT
> 
> Co-Developed-by: Søren Andersen <san@xxxxxxx>
> Co-Developed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Signed-off-by: Søren Andersen <san@xxxxxxx>
> Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/panel/panel-simple.c | 34 ++++++++++++++++++++++++++++
>  1 file changed, 34 insertions(+)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index fda79a986d12..e5213a610ae9 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -2967,6 +2967,37 @@ static const struct panel_desc logictechno_lt170410_2whc = {
>  	.connector_type = DRM_MODE_CONNECTOR_LVDS,
>  };
>  
> +static const struct drm_display_mode logictechno_lttd800480070_l6wh_rt_mode = {
> +	.clock = 33000,
> +	.hdisplay = 800,
> +	.hsync_start = 800 + 154,
> +	.hsync_end = 800 + 154 + 3,
> +	.htotal = 800 + 154 + 3 + 43,
> +	.vdisplay = 480,
> +	.vsync_start = 480 + 47,
> +	.vsync_end = 480 + 47 + 3,
> +	.vtotal = 480 + 47 + 3 + 20,
> +	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
> +};
> +
> +static const struct panel_desc logictechno_lttd800480070_l6wh_rt = {
> +	.modes = &logictechno_lttd800480070_l6wh_rt_mode,
> +	.num_modes = 1,
> +	.bpc = 8,
> +	.size = {
> +		.width = 154,
> +		.height = 86,
> +	},
> +	.delay = {
> +		.prepare = 45,
> +		.enable = 100,
> +		.disable = 100,
> +		.unprepare = 45
> +	},
> +	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
> +	.bus_flags = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,

This lacks a .connector_type. I think recent kernels warn about that?

Cheers,
Ahmad

> +};
> +
>  static const struct drm_display_mode mitsubishi_aa070mc01_mode = {
>  	.clock = 30400,
>  	.hdisplay = 800,
> @@ -4492,6 +4523,9 @@ static const struct of_device_id platform_of_match[] = {
>  	}, {
>  		.compatible = "logictechno,lt170410-2whc",
>  		.data = &logictechno_lt170410_2whc,
> +	}, {
> +		.compatible = "logictechno,lttd800480070-l6wh-rt",
> +		.data = &logictechno_lttd800480070_l6wh_rt,
>  	}, {
>  		.compatible = "mitsubishi,aa070mc01-ca1",
>  		.data = &mitsubishi_aa070mc01,
> 


-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |