WSL2-Linux-Kernel/drivers/gpu/drm/exynos
Javier Martinez Canillas 37e110625e drm/exynos: dp: Fix panel and bridge lookup logic
Commit a9fa852886 ("drm/exynos: dp: add of_graph dt binding support
for panel") made the Exynos DP DT binding more consistent since the OF
graph could be used to lookup either a panel or a bridge device node.

Before that commit, a panel would be looked up using a phandle and a
bridge using the OF graph which made the DT binding not consistent.

But the patch broke the later case since not finding a panel dev node
would cause the driver's to do a probe deferral instead of attempting
to lookup a bridge device node associated with the remote endpoint.

So instead of returning a -EPROBE_DEFER if a panel is not found, check
if there's a bridge and only do a probe deferral if both aren't found.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Tested-by: Michal Suchanek <hramrach@gmail.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-02-01 14:54:29 +09:00
..
Kconfig drm/exynos: gsc: add device tree support and remove usage of static mappings 2015-12-13 22:22:53 +09:00
Makefile drm/exynos: separate Mixer and HDMI drivers 2015-11-03 11:46:38 +09:00
exynos7_drm_decon.c drm/exynos: crtc: rework atomic_{begin,flush} 2016-01-13 00:16:37 +09:00
exynos5433_drm_decon.c drm/exynos: crtc: rework atomic_{begin,flush} 2016-01-13 00:16:37 +09:00
exynos_dp_core.c drm/exynos: dp: Fix panel and bridge lookup logic 2016-02-01 14:54:29 +09:00
exynos_dp_core.h drm/exynos: do not start enabling DP at bind() phase 2015-12-13 22:22:43 +09:00
exynos_dp_reg.c drm/exynos: Fix checkpatch warning in exynos_dp_reg.c 2014-06-02 02:07:12 +09:00
exynos_dp_reg.h drm/exynos: Move dp driver from video/ to drm/ 2014-03-24 00:36:34 +09:00
exynos_drm_core.c drm/exynos: Remove useless EXPORT_SYMBOL_GPLs 2015-09-30 16:39:41 +09:00
exynos_drm_crtc.c drm/exynos: fix kernel panic issue at drm releasing 2016-01-13 00:16:39 +09:00
exynos_drm_crtc.h drm/exynos: fix kernel panic issue at drm releasing 2016-01-13 00:16:39 +09:00
exynos_drm_dpi.c drm/exynos: Constify function pointer structs 2015-12-15 13:44:56 +01:00
exynos_drm_drv.c drm/exynos: fix kernel panic issue at drm releasing 2016-01-13 00:16:39 +09:00
exynos_drm_drv.h drm/exynos: crtc: rework atomic_{begin,flush} 2016-01-13 00:16:37 +09:00
exynos_drm_dsi.c drm: exynos: make PM functions as __maybe_unused 2016-02-01 13:09:38 +09:00
exynos_drm_fb.c drm/exynos: crtc: do not wait for the scanout completion 2016-01-13 00:16:38 +09:00
exynos_drm_fb.h Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2016-01-17 13:40:25 -08:00
exynos_drm_fbdev.c drm/exynos: cleanup name of gem object for exynos_drm 2015-10-26 15:10:34 +09:00
exynos_drm_fbdev.h
exynos_drm_fimc.c drm/exynos: fix spelling errors 2015-10-26 15:10:17 +09:00
exynos_drm_fimc.h
exynos_drm_fimd.c drm/exynos: crtc: rework atomic_{begin,flush} 2016-01-13 00:16:37 +09:00
exynos_drm_g2d.c drm/exynos: Remove useless EXPORT_SYMBOL_GPLs 2015-09-30 16:39:41 +09:00
exynos_drm_g2d.h
exynos_drm_gem.c mm, dax, gpu: convert vm_insert_mixed to pfn_t 2016-01-15 17:56:32 -08:00
exynos_drm_gem.h drm/exynos: gem: remove old unused prototypes 2015-12-13 22:22:59 +09:00
exynos_drm_gsc.c drm/exynos: gsc: add device tree support and remove usage of static mappings 2015-12-13 22:22:53 +09:00
exynos_drm_gsc.h
exynos_drm_iommu.c drm/exynos: fix to detach device of iommu 2015-10-26 15:10:30 +09:00
exynos_drm_iommu.h drm/exynos: remove drm_iommu_attach_device_if_possible 2015-08-16 10:23:33 +09:00
exynos_drm_ipp.c drm/exynos: remove unnecessary checking to support iommu 2015-08-16 10:23:32 +09:00
exynos_drm_ipp.h drm/exynos/ipp: remove unused field in command node 2014-09-20 00:56:10 +09:00
exynos_drm_mic.c drm/exynos: Constify function pointer structs 2015-12-15 13:44:56 +01:00
exynos_drm_plane.c drm/exynos: make zpos property configurable 2016-01-13 00:16:34 +09:00
exynos_drm_plane.h drm/exynos: rename zpos to index 2016-01-13 00:16:33 +09:00
exynos_drm_rotator.c drm/exynos: rotator: convert to common clock framework 2015-12-13 22:22:53 +09:00
exynos_drm_rotator.h
exynos_drm_vidi.c drm/exynos: rename zpos to index 2016-01-13 00:16:33 +09:00
exynos_drm_vidi.h
exynos_hdmi.c drm/exynos: Constify function pointer structs 2015-12-15 13:44:56 +01:00
exynos_mixer.c drm/exynos: fix building without CONFIG_PM_SLEEP 2016-02-01 13:09:36 +09:00
regs-fimc.h
regs-gsc.h drm/exynos: gsc: add device tree support and remove usage of static mappings 2015-12-13 22:22:53 +09:00
regs-hdmi.h drm/exynos/hdmi: improve HDMI/ACR related code 2015-10-26 15:10:04 +09:00
regs-mixer.h drm/exynos: mixer: refactor layer setup 2016-01-13 00:16:36 +09:00
regs-rotator.h
regs-vp.h