Messages in this thread | | | Date | Mon, 16 Mar 2020 20:11:22 +0100 | From | Ondřej Jirman <> | Subject | Re: [PATCH v2 3/5] drm: panel: add Xingbangda XBD599 panel |
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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, > +}; > +
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