[PATCH v2 3/5] drm: panel: add Xingbangda XBD599 panel

[Ondřej Jirman]

Hello Icenowy,

On Mon, Mar 16, 2020 at 09:35:01PM +0800, Icenowy Zheng wrote:
> Xingbangda XBD599 is a 5.99" 720x1440 MIPI-DSI IPS LCD panel made by
> Xingbangda, which is used on PinePhone final assembled phones.
>
> [snip]
>
> +static const struct drm_display_mode xbd599_default_mode = {
> +	.hdisplay    = 720,
> +	.hsync_start = 720 + 40,
> +	.hsync_end   = 720 + 40 + 40,
> +	.htotal	     = 720 + 40 + 40 + 40,
> +	.vdisplay    = 1440,
> +	.vsync_start = 1440 + 18,
> +	.vsync_end   = 1440 + 18 + 10,
> +	.vtotal	     = 1440 + 18 + 10 + 17,
> +	.vrefresh    = 60,

Does the display actually run for you at 60fps? I measured 36.63 FPS with
a DRM app that just does DRM_IOCTL_MODE_ATOMIC update after each
DRM_EVENT_FLIP_COMPLETE event.

thank you and regards,
	o.

> +	.clock	     = 69000,
> +	.flags	     = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
> +
> +	.width_mm    = 68,
> +	.height_mm   = 136,
> +	.type        = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
> +};
> +