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linux/drivers/gpu/drm
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Jagan Teki 648ce7fd18 drm/stm: ltdc: Silence -EPROBE_DEFER till bridge attached 
As dw-mipi-dsi supported all possible ways to find the DSI
devices. It can take multiple iterations for ltdc to find
all components attached to the DSI bridge.

The current ltdc driver failed to find the endpoint as
it returned -EINVAL for the first iteration itself. This leads
to following error:

[    3.099289] [drm:ltdc_load] *ERROR* init encoder endpoint 0

So, check the return value and cleanup the encoder only if it's
not -EPROBE_DEFER. This make all components in the attached DSI
bridge found properly.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Yannick Fertre <yannick.fertre@foss.st.com>
Acked-by: Philippe Cornu <philippe.cornu@foss.st.com>
Signed-off-by: Philippe Cornu <philippe.cornu@foss.st.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210704135914.268308-1-jagan@amarulasolutions.com
2021-07-19 15:31:56 +02:00
..
amd
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
arm
drm/arm/komeda: Don't include drm_irq.h
2021-07-08 14:10:47 +02:00
armada
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
aspeed
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
ast
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
atmel-hlcdc
drm: Use state helper instead of the plane state pointer
2021-02-25 08:05:28 +01:00
bridge
drm: bridge: nwl-dsi: Drop unused nwl_dsi_plat_clk_config
2021-07-10 09:10:09 +02:00
etnaviv
drm/sched: Allow using a dedicated workqueue for the timeout/fault tdr
2021-07-01 08:53:25 +02:00
exynos
drm/exynos: Don't set struct drm_device.irq_enabled
2021-06-29 11:08:43 +02:00
fsl-dcu
drm: Use state helper instead of the plane state pointer
2021-02-25 08:05:28 +01:00
gma500
drm/gma500: Add the missed drm_gem_object_put() in psb_user_framebuffer_create()
2021-07-09 21:32:04 +02:00
gud
drm/gud: Add async_flush module parameter
2021-07-08 14:34:28 +02:00
hisilicon
drm/hisilicon/hibmc: Convert to Linux IRQ interfaces
2021-07-08 14:12:43 +02:00
hyperv
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
i2c
…
i810
drm: Mark AGP implementation and ioctls as legacy
2021-05-10 15:46:58 +02:00
i915
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
imx
drm/imx/dcss: Don't set struct drm_device.irq_enabled
2021-06-29 11:08:43 +02:00
ingenic
drm/<driver>: drm_gem_plane_helper_prepare_fb is now the default
2021-06-24 15:35:24 +02:00
kmb
drm: fix semicolon.cocci warnings
2021-05-12 11:31:28 +02:00
lib
…
lima
drm/sched: Allow using a dedicated workqueue for the timeout/fault tdr
2021-07-01 08:53:25 +02:00
mcde
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
mediatek
drm/mediatek: Don't set struct drm_device.irq_enabled
2021-06-29 11:08:43 +02:00
meson
drm/meson: Convert to Linux IRQ interfaces
2021-07-08 14:09:34 +02:00
mga
drm: Mark AGP implementation and ioctls as legacy
2021-05-10 15:46:58 +02:00
mgag200
drm/mgag200: Constify LUT for programming bpp
2021-07-05 08:55:47 +02:00
msm
drm/msm: always wait for the exclusive fence
2021-07-09 12:30:37 +02:00
mxsfb
drm/<driver>: drm_gem_plane_helper_prepare_fb is now the default
2021-06-24 15:35:24 +02:00
nouveau
drm/nouveau: always wait for the exclusive fence
2021-07-08 14:59:08 +02:00
omapdrm
drm/omapdrm: Remove outdated comment
2021-07-15 11:24:53 +02:00
panel
drm/panel: ws2401: Add driver for WideChips WS2401
2021-07-17 13:10:29 +02:00
panfrost
drm/panfrost:fix the exception name always "UNKNOWN"
2021-07-12 11:13:44 +01:00
pl111
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
qxl
drm/qxl: Convert to Linux IRQ interfaces
2021-07-15 11:16:06 +02:00
r128
drm: fix leaked dma handles after removing drm_pci_free
2021-05-26 21:18:13 +02:00
radeon
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
rcar-du
drm/rcar-du: Don't set struct drm_device.irq_enabled
2021-06-29 11:08:43 +02:00
rockchip
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
savage
drm/savage: Remove references to struct drm_device.pdev
2021-05-03 19:48:30 +02:00
scheduler
drm/sched: Allow using a dedicated workqueue for the timeout/fault tdr
2021-07-01 08:53:25 +02:00
selftests
…
shmobile
…
sis
drm/sis: Remove references to struct drm_device.pdev
2021-05-03 19:48:33 +02:00
sti
drm/sti: Don't set struct drm_device.irq_enabled
2021-06-29 11:08:43 +02:00
stm
drm/stm: ltdc: Silence -EPROBE_DEFER till bridge attached
2021-07-19 15:31:56 +02:00
sun4i
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
tdfx
…
tegra
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
tidss
drm/tidss: Don't use struct drm_device.irq_enabled
2021-06-29 15:40:52 +02:00
tilcdc
drm/tilcdc: fix pixel clock setting warning message
2021-03-24 12:05:28 +02:00
tiny
drm/bochs: Use managed initialization for GEM VRAM helpers
2021-07-05 08:55:02 +02:00
ttm
drm/ttm: add TTM_PL_FLAG_TEMPORARY flag v3
2021-06-23 14:59:39 -04:00
tve200
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
udl
drm-misc-next for 5.13:
2021-03-16 17:08:46 +10:00
v3d
drm/sched: Allow using a dedicated workqueue for the timeout/fault tdr
2021-07-01 08:53:25 +02:00
vboxvideo
drm/vbox: Convert to Linux IRQ interfaces
2021-07-15 11:16:06 +02:00
vc4
drm/vc4: hdmi: Remove drm_encoder->crtc usage
2021-07-15 11:08:25 +02:00
vgem
Revert "drm/vgem: Implement mmap as GEM object function"
2021-07-13 13:15:52 +02:00
via
drm: Mark AGP implementation and ioctls as legacy
2021-05-10 15:46:58 +02:00
virtio
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
vkms
drm/vkms: Use dma-buf mapping from shadow-plane state for composing
2021-07-13 13:36:21 +02:00
vmwgfx
drm/vmwgfx: Convert to Linux IRQ interfaces
2021-07-08 14:11:43 +02:00
xen
drm/tiny: drm_gem_simple_display_pipe_prepare_fb is the default
2021-06-24 15:40:11 +02:00
xlnx
drm/xlnx: Don't set struct drm_device.irq_enabled
2021-06-29 15:40:53 +02:00
zte
drm/zte: Don't set struct drm_device.irq_enabled
2021-06-29 15:40:53 +02:00
drm_agpsupport.c
drm: Include <asm/agp.h> iff CONFIG_AGP is set
2021-05-11 14:13:33 +02:00
drm_aperture.c
drm/aperture: Pass DRM driver structure instead of driver name
2021-07-01 11:11:55 +02:00
drm_atomic_helper.c
drm/atomic-helper: make drm_gem_plane_helper_prepare_fb the default
2021-06-24 15:35:13 +02:00
drm_atomic_state_helper.c
…
drm_atomic_uapi.c
drm: drm_atomic_uapi.c: Use tabs for code indents
2021-04-22 10:46:00 +02:00
drm_atomic.c
Merge drm/drm-next into drm-misc-next
2021-04-26 14:03:09 +02:00
drm_auth.c
drm: drm_auth.c: Adjust end of block comment
2021-04-22 10:26:35 +02:00
drm_blend.c
drm: drm_blend.c: Use tabs for code indents
2021-04-22 10:46:35 +02:00
drm_bridge_connector.c
…
drm_bridge.c
drm/bridge: Fix the stop condition of drm_bridge_chain_pre_enable()
2021-04-20 08:56:44 -07:00
drm_bufs.c
drm: fix leaked dma handles after removing drm_pci_free
2021-05-26 21:18:13 +02:00
drm_cache.c
drm: Add a prefetching memcpy_from_wc
2021-06-07 16:07:08 +02:00
drm_client_modeset.c
drm: replace drm_modeset_lock_all() in drm_client_modeset_dpms_legacy()
2021-02-09 17:16:57 +01:00
drm_client.c
…
drm_color_mgmt.c
…
drm_connector.c
drm/connector: Add a helper to attach the colorspace property
2021-05-07 17:14:59 +02:00
drm_context.c
drm: correct function name drm_legacy_ctxbitmap_flush()
2021-05-16 22:01:14 +02:00
drm_crtc_helper_internal.h
drm: remove drm_fb_helper_modinit
2021-02-08 12:20:38 +01:00
drm_crtc_helper.c
…
drm_crtc_internal.h
…
drm_crtc.c
drm: Switch to %p4cc format modifier
2021-02-17 12:52:59 +01:00
drm_damage_helper.c
…
drm_debugfs_crc.c
drm/doc: document how userspace should find out CRTC index
2021-06-10 19:14:47 +02:00
drm_debugfs.c
…
drm_displayid.c
drm/displayid: rename displayid_hdr to displayid_header
2021-03-31 15:42:39 +03:00
drm_dma.c
drm: remove usage of drm_pci_alloc/free
2021-04-26 18:19:15 +02:00
drm_dp_aux_bus.c
drm: Introduce the DP AUX bus
2021-06-11 12:30:39 -07:00
drm_dp_aux_dev.c
drm/dp: Add backpointer to drm_device in drm_dp_aux
2021-04-27 18:43:42 -04:00
drm_dp_cec.c
…
drm_dp_dual_mode_helper.c
drm/dp_dual_mode: Convert drm_dp_dual_mode_helper.c to using drm_err/drm_dbg_kms()
2021-04-27 18:43:45 -04:00
drm_dp_helper.c
drm/dp: For drm_panel_dp_aux_backlight(), init backlight as disabled
2021-07-15 08:03:29 -07:00
drm_dp_mst_topology_internal.h
…
drm_dp_mst_topology.c
drm/dp_mst: Use kHz as link rate units when settig source max link caps at init
2021-05-27 15:30:59 -04:00
drm_drv.c
drm: Add a prefetching memcpy_from_wc
2021-06-07 16:07:08 +02:00
drm_dsc.c
…
drm_dumb_buffers.c
…
drm_edid_load.c
…
drm_edid.c
drm/edid: use the new displayid iterator for tile info
2021-03-31 15:42:02 +03:00
drm_encoder_slave.c
…
drm_encoder.c
…
drm_fb_cma_helper.c
drm: Add and export function drm_fb_cma_sync_non_coherent
2021-05-25 11:42:09 +01:00
drm_fb_helper.c
drm/fb-helper: improve DRM fbdev emulation device names
2021-05-26 21:22:38 +02:00
drm_file.c
drm/drm_file.c: Define drm_send_event_helper() as 'static'
2021-04-27 14:23:12 +02:00
drm_flip_work.c
…
drm_format_helper.c
drm/format-helper: Add blitter functions
2021-05-01 12:45:03 +02:00
drm_fourcc.c
Merge tag 'amd-drm-next-5.14-2021-06-02' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
2021-06-04 06:13:57 +10:00
drm_framebuffer.c
drm: Switch to %p4cc format modifier
2021-02-17 12:52:59 +01:00
drm_gem_atomic_helper.c
drm/gem: Export implementation of shadow-plane helpers
2021-07-13 13:30:58 +02:00
drm_gem_cma_helper.c
drm: Fix misleading documentation of drm_gem_cma_create()
2021-06-01 17:27:20 +01:00
drm_gem_framebuffer_helper.c
drm: log errors in drm_gem_fb_init_with_funcs
2021-05-18 19:48:18 +02:00
drm_gem_shmem_helper.c
drm/shmem-helper: Align to page size in dumb_create
2021-07-13 15:44:15 +02:00
drm_gem_ttm_helper.c
drm/ttm: rename bo->mem and make it a pointer
2021-06-02 11:07:25 +02:00
drm_gem_vram_helper.c
drm/vram-helper: Unexport drm_vram_helper_{alloc,release}_mm()
2021-07-05 08:55:11 +02:00
drm_gem.c
drm/gem: Tiny kernel clarification for drm_gem_fence_array_add
2021-06-24 14:53:42 +02:00
drm_hashtab.c
…
drm_hdcp.c
…
drm_internal.h
drm: Mark IRQ_BUSID ioctl as legacy
2021-05-17 21:19:48 +02:00
drm_ioc32.c
drm: Mark AGP implementation and ioctls as legacy
2021-05-10 15:46:58 +02:00
drm_ioctl.c
drm: Mark IRQ_BUSID ioctl as legacy
2021-05-17 21:19:48 +02:00
drm_irq.c
drm: Don't test for IRQ support in VBLANK ioctls
2021-06-29 11:03:39 +02:00
drm_kms_helper_common.c
drm: remove drm_fb_helper_modinit
2021-02-08 12:20:38 +01:00
drm_lease.c
drm: Don't include drm_legacy.h in drm_lease.c
2021-05-17 21:19:22 +02:00
drm_legacy_misc.c
drm: Mark AGP implementation and ioctls as legacy
2021-05-10 15:46:58 +02:00
drm_legacy.h
drm: Mark IRQ_BUSID ioctl as legacy
2021-05-17 21:19:48 +02:00
drm_lock.c
…
drm_managed.c
…
drm_memory.c
drm: Mark AGP implementation and ioctls as legacy
2021-05-10 15:46:58 +02:00
drm_mipi_dbi.c
drm/dbi: Support DBI typec1 read operations
2021-06-14 22:20:35 +02:00
drm_mipi_dsi.c
…
drm_mm.c
…
drm_mode_config.c
…
drm_mode_object.c
…
drm_modes.c
Merge drm/drm-next into drm-misc-next
2021-05-11 15:59:18 +02:00
drm_modeset_helper.c
…
drm_modeset_lock.c
…
drm_of.c
drm/of: free the iterator object on failure
2021-07-15 10:54:04 +01:00
drm_panel_orientation_quirks.c
drm: Added orientation quirk for OneGX1 Pro
2021-01-20 22:33:01 +01:00
drm_panel.c
drm/dp: Move panel DP AUX backlight support to drm_dp_helper
2021-07-13 06:38:37 -07:00
drm_pci.c
drm: Mark IRQ_BUSID ioctl as legacy
2021-05-17 21:19:48 +02:00
drm_plane_helper.c
…
drm_plane.c
drm/modifiers: Enforce consistency between the cap an IN_FORMATS
2021-05-12 11:31:29 +02:00
drm_prime.c
drm: Set vm_ops to GEM object's values during mmap
2021-01-18 10:37:26 +01:00
drm_print.c
…
drm_probe_helper.c
drm/probe-helper: Check epoch counter in output_poll_execute()
2021-03-16 12:45:52 +01:00
drm_property.c
drm: Few typo fixes
2021-03-18 14:22:50 +01:00
drm_rect.c
…
drm_scatter.c
…
drm_scdc_helper.c
…
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
drm/simple-helper: drm_gem_simple_display_pipe_prepare_fb as default
2021-06-24 15:39:46 +02:00
drm_syncobj.c
dma-buf: add dma_fence_chain_alloc/free v3
2021-06-14 19:38:34 +02:00
drm_sysfs.c
drm/sysfs: Convert sysfs sprintf/snprintf family to sysfs_emit
2021-03-23 07:41:39 -04:00
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
…
drm_vblank.c
drm: Don't test for IRQ support in VBLANK ioctls
2021-06-29 11:03:39 +02:00
drm_vm.c
drm: Mark AGP implementation and ioctls as legacy
2021-05-10 15:46:58 +02:00
drm_vma_manager.c
…
drm_writeback.c
…
Kconfig
drm/bochs: Move to tiny/
2021-07-05 08:54:44 +02:00
Makefile
drm/bochs: Move to tiny/
2021-07-05 08:54:44 +02:00