linux/drivers/gpu/drm
Bjorn Andersson b089c0a9b1
Revert "drm: of: Lookup if child node has panel or bridge"
Commit '80253168dbfd ("drm: of: Lookup if child node has panel or
bridge")' attempted to simplify the case of expressing a simple panel
under a DSI controller, by assuming that the first non-graph child node
was a panel or bridge.

Unfortunately for non-trivial cases the first child node might not be a
panel or bridge.  Examples of this can be a aux-bus in the case of
DisplayPort, or an opp-table represented before the panel node.

In these cases the reverted commit prevents the caller from ever finding
a reference to the panel.

This reverts commit '80253168dbfd ("drm: of: Lookup if child node has
panel or bridge")', in favor of using an explicit graph reference to the
panel in the trivial case as well.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20220420231230.58499-2-bjorn.andersson@linaro.org
2022-04-21 09:18:08 +02:00
..
amd drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
arm Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
armada Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
aspeed drm/aspeed: Add AST2600 chip support 2022-03-03 09:08:35 +10:30
ast drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
atmel-hlcdc drm/atmel-hlcdc: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:46 +01:00
bridge drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
dp drm-misc-next for v5.18: 2022-03-04 13:41:57 +10:00
etnaviv Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
exynos Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
fsl-dcu drm/fsl-dcu: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:46 +01:00
gma500 drm/gma500: Add support for the nomodeset kernel parameter 2022-01-27 19:15:48 +01:00
gud dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
hisilicon Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
hyperv drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
i2c
i810
i915 drm fixes for 5.18-rc1 2022-03-25 14:57:47 -07:00
imx drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
ingenic Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
kmb drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
lib drm/selftests: add drm buddy alloc range testcase 2022-02-23 10:44:43 +01:00
lima drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
mcde Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
mediatek Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
meson Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
mga
mgag200 drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
msm Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
mxsfb drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
nouveau Merge drm/drm-fixes into drm-misc-fixes 2022-04-05 11:37:03 +02:00
omapdrm Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
panel drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare 2022-04-20 10:18:16 +02:00
panfrost drm-misc-next for v5.18: 2022-03-04 13:41:57 +10:00
pl111
qxl drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
r128
radeon drm/radeon: fix logic inversion in radeon_sync_resv 2022-04-13 10:25:25 +02:00
rcar-du drm-misc-next for v5.18: 2022-03-04 13:41:57 +10:00
rockchip Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
savage
scheduler drm/sched: Add device pointer to drm_gpu_scheduler 2022-02-23 10:04:14 +01:00
selftests drm/selftest: plane_helper: Put test structures in static storage 2022-03-21 11:05:05 +01:00
shmobile drm/shmobile: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:47 +01:00
sis
solomon drm-misc-next for v5.18: 2022-03-04 13:41:57 +10:00
sprd Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
sti Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
stm drm/stm: ltdc: add support for CRC hashing feature 2022-02-25 14:14:28 +01:00
sun4i Driver core changes for 5.18-rc1 2022-03-28 12:41:28 -07:00
tdfx
tegra drm-misc-next for v5.18: 2022-03-04 13:41:57 +10:00
tidss drm/tidss: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:47 +01:00
tilcdc drm/tilcdc: Add support for the nomodeset kernel parameter 2022-01-27 19:15:50 +01:00
tiny drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
ttm drm/ttm: Fix a kernel oops due to an invalid read 2022-03-21 10:46:57 +01:00
tve200 drm/tve200: Use drm_module_platform_driver() to register the driver 2022-01-27 19:15:48 +01:00
udl dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
v3d drm/v3d: centralize error handling when init scheduler fails 2022-03-01 22:37:13 -01:00
vboxvideo drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
vc4 drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage 2022-04-21 09:09:24 +02:00
vgem
via
virtio drm/gem-shmem: Set vm_ops in static initializer 2022-02-14 09:42:01 +01:00
vkms Merge tag 'drm-intel-gt-next-2022-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-intel-next 2022-02-23 15:03:51 -05:00
vmwgfx drm/vmwgfx: Fix gem refcounting and memory evictions 2022-04-20 21:30:43 -04:00
xen xen: branch for v5.18-rc1 2022-03-28 14:32:39 -07:00
xlnx Merge remote-tracking branch 'drm/drm-next' into drm-misc-next 2022-02-07 17:03:24 +01:00
drm_agpsupport.c
drm_aperture.c
drm_atomic.c Merge drm/drm-fixes into drm-misc-fixes 2022-01-26 09:40:24 +01:00
drm_atomic_helper.c drm: fix error found in some cases after the patch d1af5cd86997 2022-01-14 14:31:54 +01:00
drm_atomic_state_helper.c drm/object: Add default color encoding and range value at reset 2022-02-25 17:57:14 +01:00
drm_atomic_uapi.c drm/atomic: Don't pollute crtc_state->mode_blob with error pointers 2022-02-16 12:32:07 +02:00
drm_auth.c
drm_blend.c
drm_bridge.c
drm_bridge_connector.c drm: Plumb debugfs_init through to panels 2022-02-15 15:25:18 -08:00
drm_buddy.c drm/selftests: add drm buddy alloc range testcase 2022-02-23 10:44:43 +01:00
drm_bufs.c
drm_cache.c drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
drm_client.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_client_modeset.c drm: Convert open-coded yes/no strings to yesno() 2022-02-07 13:04:25 -08:00
drm_color_mgmt.c drm/docs: Document where the C8 color lut is stored 2022-01-25 09:36:20 +01:00
drm_connector.c drm/vrr: Set VRR capable prop only if it is attached to connector 2022-03-01 11:37:21 -08:00
drm_context.c
drm_crtc.c
drm_crtc_helper.c
drm_crtc_helper_internal.h drm/dp: Move DP declarations into separate header file 2022-01-17 11:25:44 +01:00
drm_crtc_internal.h
drm_damage_helper.c
drm_debugfs.c drm: Plumb debugfs_init through to panels 2022-02-15 15:25:18 -08:00
drm_debugfs_crc.c
drm_displayid.c
drm_dma.c
drm_drv.c
drm_dsc.c drm/dp: Move public DisplayPort headers into dp/ 2022-01-17 11:25:44 +01:00
drm_dumb_buffers.c
drm_edid.c drm/edid: fix CEA extension byte #3 parsing 2022-03-24 11:41:14 +02:00
drm_edid_load.c
drm_encoder.c
drm_encoder_slave.c
drm_fb_cma_helper.c
drm_fb_helper.c drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drm_file.c
drm_flip_work.c
drm_format_helper.c drm/format-helper: Add drm_fb_xrgb8888_to_mono_reversed() 2022-02-16 13:29:04 +01:00
drm_fourcc.c
drm_framebuffer.c drm: introduce fb_modifiers_not_supported flag in mode_config 2022-01-31 21:45:23 +01:00
drm_gem.c drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drm_gem_atomic_helper.c
drm_gem_cma_helper.c Linux 5.17-rc6 2022-02-28 14:57:14 +10:00
drm_gem_framebuffer_helper.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_gem_shmem_helper.c drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drm_gem_ttm_helper.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_gem_vram_helper.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_hashtab.c
drm_hdcp.c
drm_internal.h dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_ioc32.c
drm_ioctl.c drm: introduce fb_modifiers_not_supported flag in mode_config 2022-01-31 21:45:23 +01:00
drm_irq.c
drm_kms_helper_common.c drm/dp: Move DisplayPort helpers into separate helper module 2022-01-17 11:25:44 +01:00
drm_lease.c
drm_legacy.h
drm_legacy_misc.c
drm_lock.c
drm_managed.c
drm_memory.c
drm_mipi_dbi.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_mipi_dsi.c
drm_mm.c lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
drm_mode_config.c
drm_mode_object.c drm/object: Add drm_object_property_get_default_value() function 2022-02-25 17:55:42 +01:00
drm_modes.c drm/modes: Add of_get_drm_panel_display_mode() 2022-02-28 10:29:33 +01:00
drm_modeset_helper.c
drm_modeset_lock.c lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
drm_nomodeset.c
drm_of.c Revert "drm: of: Lookup if child node has panel or bridge" 2022-04-21 09:18:08 +02:00
drm_panel.c
drm_panel_orientation_quirks.c Merge drm/drm-next into drm-intel-next 2022-01-31 13:19:33 -05:00
drm_pci.c
drm_plane.c drm: add support modifiers for drivers whose planes only support linear layout 2022-01-31 21:45:24 +01:00
drm_plane_helper.c
drm_prime.c dma-buf-map: Rename to iosys-map 2022-02-07 16:35:35 -08:00
drm_print.c
drm_privacy_screen.c drm-misc-next for v5.18: 2022-02-25 05:50:18 +10:00
drm_privacy_screen_x86.c drm-misc-next for v5.18: 2022-02-01 19:02:41 +10:00
drm_probe_helper.c
drm_property.c
drm_rect.c
drm_scatter.c
drm_scdc_helper.c
drm_self_refresh_helper.c
drm_simple_kms_helper.c
drm_syncobj.c drm/syncobj: flatten dma_fence_chains on transfer 2022-02-11 11:30:01 +01:00
drm_sysfs.c
drm_trace.h
drm_trace_points.c
drm_vblank.c
drm_vblank_work.c
drm_vm.c
drm_vma_manager.c
drm_writeback.c
Kconfig drm/selftests: Move i915 buddy selftests into drm 2022-02-23 10:43:25 +01:00
Makefile drm: Add driver for Solomon SSD130x OLED displays 2022-02-16 13:29:04 +01:00