Re: [PATCH 2/2] drm/i915/vlv_dsi: Add DMI quirk for wrong panel size on Lenovo Yoga Tablet 2 series

On 2/21/22 23:06, Hans de Goede wrote:

On the Lenovo Yoga Tablet 2 830 / 1050 the VBT contains a bogus 192mm x 120mm size. This is especially a problem on the 8" 830 version which uses a 10:16 portrait screen where as the bogus size is 16:10.

Add a DMI quirk to override the wrong panel size with the correct one. Note both the 10" 1050 models as well as the 8" 830 models use the same mainboard and thus the same DMI strings. The 10" 1050 uses a 1920x1200 landscape screen, where as the 8" 830 uses a 1200x1920 portrait screen, so the quirk handling uses the display resolution to detect the model.

Signed-off-by: Hans de Goede hdegoede@redhat.com

Reviewed-by: Javier Martinez Canillas javierm@redhat.com

Best regards,