[PATCH] i915: Add QUIRK_EDP_CHANNEL_EQ for Dell 7200 2-in-1

2020-10-23 Thread Jason Andryuk
hough it failed. Workaround for https://gitlab.freedesktop.org/drm/intel/-/issues/1378 Signed-off-by: Jason Andryuk Cc: --- .../drm/i915/display/intel_dp_link_training.c | 7 + drivers/gpu/drm/i915/display/intel_quirks.c | 30 +++ drivers/gpu/drm/i915/i915_drv.h

Re: [PATCH] i915: Add QUIRK_EDP_CHANNEL_EQ for Dell 7200 2-in-1

2020-10-26 Thread Jason Andryuk
On Fri, Oct 23, 2020 at 8:48 AM Jason Andryuk wrote: > > We're seeing channel equalization "fail" consistently coming out of DPMS > on the eDP of a Dell Latitude 7200 2-in-1. When the display tries to > come out of DPMS, it briefly flashes on before going dark. Thi

[PATCH] fbdev/xen-fbfront: Assign fb_info->device

2024-09-10 Thread Jason Andryuk
From: Jason Andryuk Probing xen-fbfront faults in video_is_primary_device(). The passed-in struct device is NULL since xen-fbfront doesn't assign it and the memory is kzalloc()-ed. Assign fb_info->device to avoid this. This was exposed by the conversion of fb_is_primary_dev