drm: xlnx: zynqmp_dpsub: Add connected live layer helper
authorAnatoliy Klymenko <anatoliy.klymenko@amd.com>
Tue, 16 Apr 2024 20:31:38 +0000 (13:31 -0700)
committerTomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Wed, 24 Apr 2024 14:51:18 +0000 (17:51 +0300)
commit2e03666cbd649931903bcbd043fc5294179fa3d2
tree4a38279106a0079d3e4f1effa678a254ebdb3c9d
parent8628274101605943b9abeb8988d7ff578c5cd493
drm: xlnx: zynqmp_dpsub: Add connected live layer helper

Add a helper function capturing the first connected live display layer
discovery logic.

Signed-off-by: Anatoliy Klymenko <anatoliy.klymenko@amd.com>
Reviewed-by: Tomi Valkeinen <tomi.valkainen@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240416-dp-live-fmt-v4-3-c7f379b7168e@amd.com
drivers/gpu/drm/xlnx/zynqmp_dp.c