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linux/drivers/gpu/drm
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Stylon Wang 7a259c6df9 drm/amd/display: Create debugfs to tell if connector is DPIA link 
[Why]
Tests need to tell if display is connected via USB4 DPIA link.
Currently this is only possible via analyzing dmesg logs.

[How]
Create a per-connector debugfs entry to report if the link is
tunneled via USB4 DPIA.

Reviewed-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-11-29 11:03:38 -05:00
..
amd
drm/amd/display: Create debugfs to tell if connector is DPIA link
2022-11-29 11:03:38 -05:00
arm
drm/arm/malidp: remove calls to drm_mode_config_cleanup()
2022-11-16 10:33:45 +00:00
armada
drm/fb-helper: Perform all fbdev I/O with the same implementation
2022-11-05 17:05:54 +01:00
aspeed
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
ast
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
atmel-hlcdc
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
bridge
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
display
drm/display/dp_mst: Fix drm_dp_mst_add_affected_dsc_crtcs() return code
2022-11-17 00:19:18 -05:00
etnaviv
Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next
2022-11-22 12:30:01 +10:00
exynos
drm/fb-helper: Perform all fbdev I/O with the same implementation
2022-11-05 17:05:54 +01:00
fsl-dcu
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
gma500
drm/fb-helper: Perform all fbdev I/O with the same implementation
2022-11-05 17:05:54 +01:00
gud
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
hisilicon
drm/hisilicon: Use drm_mode_init() for on-stack modes
2022-11-12 01:36:43 +02:00
hyperv
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
i2c
i2c: Make remove callback return void
2022-08-16 12:46:26 +02:00
i810
…
i915
GVT Changes:
2022-11-23 09:15:44 +10:00
imx
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
ingenic
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
kmb
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
lib
…
lima
drm/gem: Take reservation lock for vmap/vunmap operations
2022-10-18 01:21:38 +03:00
logicvc
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
mcde
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
mediatek
drm/mtk: Use drm_mode_init() for on-stack modes
2022-11-12 01:41:35 +02:00
meson
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
mga
…
mgag200
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
msm
drm/msm: Use drm_mode_copy()
2022-11-12 01:41:25 +02:00
mxsfb
drm: lcdif: Set and enable FIFO Panic threshold
2022-11-09 01:31:45 +01:00
nouveau
drm-misc-next for 6.2:
2022-11-22 09:21:17 +10:00
omapdrm
drm: Assert held reservation lock for dma-buf mmapping
2022-11-11 23:49:47 +03:00
panel
drm/panel: Add NewVision NV3051D MIPI-DSI LCD panel
2022-11-14 12:44:46 +01:00
panfrost
drm-misc-next for 6.2:
2022-10-25 11:42:18 +10:00
pl111
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
qxl
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
r128
drm/r128: Fix undefined behavior due to shift overflowing the constant
2022-05-21 18:02:47 +02:00
radeon
drm/radeon: Fix PCI device refcount leak in radeon_atrm_get_bios()
2022-11-29 11:03:38 -05:00
rcar-du
drm-misc-next for 6.2:
2022-11-16 07:17:32 +10:00
rockchip
drm/rockchip: Use drm_mode_copy()
2022-11-12 01:41:35 +02:00
savage
…
scheduler
Merge tag 'amd-drm-next-6.2-2022-11-18' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
2022-11-22 13:41:11 +10:00
shmobile
drm/plane: Remove drm_plane_init()
2022-09-20 09:37:12 +02:00
sis
drm/sis: use idr_init_base() to initialize dev_priv->object_idr
2022-07-28 15:35:56 +01:00
solomon
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
sprd
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
sti
drm/sti: Use drm_mode_copy()
2022-11-12 01:41:35 +02:00
stm
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
sun4i
drm/sun4i: dsi: Add the A100 variant
2022-11-07 14:09:54 +01:00
tdfx
…
tegra
drm: Assert held reservation lock for dma-buf mmapping
2022-11-11 23:49:47 +03:00
tests
drm/tests: helpers: Add SPDX header
2022-11-17 09:25:38 +01:00
tidss
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
tilcdc
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
tiny
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
ttm
drm/ttm: optimize pool allocations a bit v2
2022-11-08 10:45:30 +01:00
tve200
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
udl
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
v3d
drm/v3d: add missing mutex_destroy
2022-11-10 11:49:40 -01:00
vboxvideo
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
vc4
drm/vc4: hdmi: Fix pointer dereference before check
2022-11-15 10:06:39 +01:00
vgem
dma-buf: specify usage while adding fences to dma_resv obj v7
2022-04-07 12:53:53 +02:00
via
drm/via: Add new condition to via_dma_cleanup()
2022-09-07 07:01:16 +02:00
virtio
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
vkms
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
vmwgfx
drm/fb-helper: Move generic fbdev emulation into separate source file
2022-11-05 17:12:04 +01:00
xen
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
xlnx
drm-misc-next for 6.2:
2022-11-16 07:17:32 +10:00
drm_agpsupport.c
…
drm_aperture.c
drm/aperture: Fix some kerneldoc comments
2022-09-12 09:34:07 +02:00
drm_atomic_helper.c
drm/atomic-helper: Add {begin,end}_fb_access to plane helpers
2022-11-08 17:10:27 +01:00
drm_atomic_state_helper.c
drm/atomic-helper: Rename drm_atomic_helper_connector_tv_reset to avoid ambiguity
2022-10-10 13:55:47 +02:00
drm_atomic_uapi.c
drm/atomic: Add TV subconnector property to get/set_property
2022-10-10 13:56:42 +02:00
drm_atomic.c
drm: Drop drm_blend.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_auth.c
drm: use idr_init_base() to initialize master->lessee_idr
2022-07-28 15:35:55 +01:00
drm_blend.c
drm/doc: Fix comment typo
2022-06-28 07:56:32 +02:00
drm_bridge_connector.c
drm: Config orientation property if panel provides it
2022-06-21 08:52:59 -07:00
drm_bridge.c
drm/bridge: Avoid uninitialized variable warning
2022-07-08 13:41:28 +02:00
drm_buddy.c
drm: add a check to verify the size alignment
2022-04-11 15:35:47 +02:00
drm_bufs.c
…
drm_cache.c
drm for 5.18-rc1
2022-03-24 16:19:43 -07:00
drm_client_modeset.c
drm/client: Add some tests for drm_connector_pick_cmdline_mode()
2022-11-15 10:08:37 +01:00
drm_client.c
drm/client: Prevent NULL dereference in drm_client_buffer_delete()
2022-11-02 13:53:57 +03:00
drm_color_mgmt.c
drm: fix whitespace in drm_plane_create_color_properties()
2022-08-04 15:24:46 +02:00
drm_connector.c
drm-misc-next for 6.2:
2022-10-28 13:16:36 +10:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
drm_crtc_internal.h
drm/edid: move edid load declarations to internal header
2022-10-26 09:53:56 +03:00
drm_crtc.c
drm/crtc: Introduce drmm_crtc_init_with_planes
2022-07-13 10:46:05 +02:00
drm_damage_helper.c
drm: Use original src rect while initializing damage iterator
2022-09-13 14:38:33 +03:00
drm_debugfs_crc.c
…
drm_debugfs.c
drm/edid: abstract debugfs override EDID show better
2022-10-26 09:53:08 +03:00
drm_displayid.c
drm/displayid: convert to drm_edid
2022-05-13 18:55:13 +03:00
drm_dma.c
…
drm_drv.c
…
drm_dumb_buffers.c
…
drm_edid_load.c
drm/edid/firmware: stop using a throwaway platform device
2022-11-16 14:54:44 +02:00
drm_edid.c
drm-misc-next for 6.2:
2022-11-22 09:21:17 +10:00
drm_encoder_slave.c
…
drm_encoder.c
drm/encoder: Introduce drmm_encoder_init
2022-07-13 10:46:05 +02:00
drm_fb_dma_helper.c
drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
2022-08-03 18:32:27 +02:00
drm_fb_helper.c
drm/fb-helper: Remove damage worker
2022-11-16 13:22:56 +01:00
drm_fbdev_generic.c
drm/fbdev: Include <linux/vmalloc.h>
2022-11-08 16:15:48 +01:00
drm_file.c
drm-misc-next for v6.1:
2022-09-06 10:56:04 +02:00
drm_flip_work.c
…
drm_format_helper.c
drm/ofdrm: Support big-endian scanout buffers
2022-10-14 09:51:12 +02:00
drm_fourcc.c
drm/fourcc: Fix vsub/hsub for Q410 and Q401
2022-11-16 11:29:09 +00:00
drm_framebuffer.c
drm/framebuffer: convert to drm_dbg_kms()
2022-09-28 10:43:30 +02:00
drm_gem_atomic_helper.c
drm/gem: Implement shadow-plane {begin, end}_fb_access with vmap
2022-11-08 17:10:41 +01:00
drm_gem_dma_helper.c
drm/gem: Take reservation lock for vmap/vunmap operations
2022-10-18 01:21:38 +03:00
drm_gem_framebuffer_helper.c
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
drm_gem_shmem_helper.c
drm-misc-next for v6.1:
2022-09-06 10:56:04 +02:00
drm_gem_ttm_helper.c
drm/gem: Take reservation lock for vmap/vunmap operations
2022-10-18 01:21:38 +03:00
drm_gem_vram_helper.c
drm/gem-vram: Fix deadlock in drm_gem_vram_vmap()
2022-11-14 15:55:21 +03:00
drm_gem.c
Merge drm/drm-next into drm-misc-next
2022-10-18 15:00:03 +02:00
drm_hashtab.c
…
drm_internal.h
drm/gem: Fix GEM handle release errors
2022-08-19 13:38:12 +02:00
drm_ioc32.c
…
drm_ioctl.c
drm: Prevent drm_copy_field() to attempt copying a NULL pointer
2022-07-15 10:25:36 +02:00
drm_irq.c
…
drm_kms_helper_common.c
drm: Drop drm_edid.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
drm_lease.c
…
drm_legacy_misc.c
…
drm_legacy.h
…
drm_lock.c
…
drm_managed.c
drm: Add DRM-managed mutex_init()
2022-05-05 09:04:10 +02:00
drm_memory.c
…
drm_mipi_dbi.c
drm/probe-helper: Add drm_crtc_helper_mode_valid_fixed()
2022-09-12 09:14:26 +02:00
drm_mipi_dsi.c
gpu/drm: fix repeated words in comments
2022-10-24 09:26:56 +02:00
drm_mm.c
…
drm_mode_config.c
Revert "drm: hide unregistered connectors from GETCONNECTOR IOCTL"
2022-10-25 09:45:19 +02:00
drm_mode_object.c
…
drm_modes.c
drm/connector: Add pixel clock to cmdline mode
2022-11-15 10:10:24 +01:00
drm_modeset_helper.c
drm/plane-helper: Provide DRM_PLANE_NON_ATOMIC_FUNCS initializer macro
2022-09-20 09:42:31 +02:00
drm_modeset_lock.c
…
drm_of.c
drm: Remove linux/media-bus-format.h from drm_crtc.h
2022-07-05 21:15:13 +03:00
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add quirk for Aya Neo Air
2022-09-17 19:58:32 +02:00
drm_panel.c
…
drm_pci.c
…
drm_plane_helper.c
drm/crtc-helper: Add a drm_crtc_helper_atomic_check() helper
2022-10-13 09:17:05 +02:00
drm_plane.c
drm/plane: Allocate planes with drm_universal_plane_alloc()
2022-09-20 09:41:06 +02:00
drm_prime.c
drm: Assert held reservation lock for dma-buf mmapping
2022-11-11 23:49:47 +03:00
drm_print.c
drm_print: add _ddebug descriptor to drm_*dbg prototypes
2022-09-24 15:02:02 +02:00
drm_privacy_screen_x86.c
…
drm_privacy_screen.c
…
drm_probe_helper.c
drm/fb-helper: Remove unnecessary include statements
2022-11-05 17:12:04 +01:00
drm_property.c
…
drm_rect.c
gpu/drm: fix repeated words in comments
2022-10-24 09:27:04 +02:00
drm_scatter.c
…
drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
drm/atomic-helper: Add {begin,end}_fb_access to plane helpers
2022-11-08 17:10:27 +01:00
drm_syncobj.c
drm/syncobj: add missing error return code in drm_syncobj_transfer_to_timeline()
2022-06-13 08:54:16 +02:00
drm_sysfs.c
…
drm_trace_points.c
…
drm_trace.h
…
drm_vblank_work.c
…
drm_vblank.c
drm: Use drm_mode_copy()
2022-04-12 09:27:20 +03:00
drm_vm.c
LoongArch: Add writecombine support for drm
2022-06-03 20:09:27 +08:00
drm_vma_manager.c
…
drm_writeback.c
drm: Drop drm_framebuffer.h from drm_crtc.h
2022-06-20 23:53:55 +03:00
Kconfig
Merge tag 'amd-drm-next-6.2-2022-11-18' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
2022-11-22 13:41:11 +10:00
Makefile
drm: Move nomodeset kernel parameter to drivers/video
2022-11-16 13:26:12 +01:00