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/openbmc/linux/drivers/gpu/drm/udl/ |
H A D | udl_main.c | d1c151dc Mon Aug 22 17:17:34 CDT 2016 Jamie Lentin <jm@lentin.co.uk> drm/udl: Ensure channel is selected before using the device.
Lift configuration command from udlfb. This appears to be essential for at least a Rextron VCUD-60, without which no URB communication occurs.
Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1471904254-26545-1-git-send-email-jm@lentin.co.uk d1c151dc Mon Aug 22 17:17:34 CDT 2016 Jamie Lentin <jm@lentin.co.uk> drm/udl: Ensure channel is selected before using the device. Lift configuration command from udlfb. This appears to be essential for at least a Rextron VCUD-60, without which no URB communication occurs. Signed-off-by: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1471904254-26545-1-git-send-email-jm@lentin.co.uk
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