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mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-09-04 20:19:47 +08:00
linux/drivers/gpu/drm/display
Dave Airlie f0ddbb1eed drm/dp: add option to disable zero sized address only transactions.
Some older NVIDIA and some newer NVIDIA hardware/firmware seems to
have issues with address only transactions (firmware rejects them).

Add an option to the core drm dp to avoid address only transactions,
This just puts the MOT flag removal on the last message of the transfer
and avoids the start of transfer transaction.

This with the flag set in nouveau, allows eDP probing on GB203 device.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ben Skeggs <bskeggs@nvidia.com>
Reviewed-by: Timur Tabi <ttabi@nvidia.com>
Tested-by: Timur Tabi <ttabi@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2025-05-19 07:14:45 +10:00
..
drm_bridge_connector.c drm/bridge-connector: hook DisplayPort audio support 2025-04-07 15:49:19 +03:00
drm_display_helper_mod.c
drm_dp_aux_bus.c drm: display: Set fwnode for aux bus devices 2024-11-05 14:03:27 +01:00
drm_dp_aux_dev.c driver core: class: remove module * from class_create() 2023-03-17 15:16:33 +01:00
drm_dp_cec.c drm/display: dp-cec: use new DCPD access helpers 2025-03-25 16:20:38 +02:00
drm_dp_dual_mode_helper.c drm/i915/lspcon: do not hardcode settle timeout 2025-01-27 14:54:46 -05:00
drm_dp_helper_internal.h drm/display: Make DisplayPort AUX Chardev Kconfig name consistent 2024-03-28 11:26:46 +01:00
drm_dp_helper.c drm/dp: add option to disable zero sized address only transactions. 2025-05-19 07:14:45 +10:00
drm_dp_mst_topology_internal.h drm/dp_mst: avoid includes in drm_dp_mst_topology_internal.h 2024-03-11 11:47:06 +02:00
drm_dp_mst_topology.c Merge drm/drm-next into drm-misc-next 2025-04-07 14:35:48 +02:00
drm_dp_tunnel.c drm/display: dp-tunnel: use new DCPD access helpers 2025-03-25 16:20:38 +02:00
drm_dsc_helper.c drm/display/dsc: Add a helper to dump the DSC configuration 2024-07-03 18:05:12 +03:00
drm_hdcp_helper.c drm/sysfs: rename drm_sysfs_connector_status_event() 2023-06-23 15:54:00 +02:00
drm_hdmi_audio_helper.c drm/connector: implement generic HDMI audio helpers 2025-01-04 08:47:11 +02:00
drm_hdmi_helper.c drm/display: hdmi: provide central data authority for ACR params 2025-04-15 14:05:14 +03:00
drm_hdmi_state_helper.c drm/display: Update comment on hdmi hotplug helper 2025-03-25 18:40:12 +00:00
drm_scdc_helper.c drm/scdc-helper: Pimp SCDC debugs 2023-04-06 01:30:12 +03:00
Kconfig drm/display/hdmi: implement hotplug functions 2025-01-04 08:47:11 +02:00
Makefile drm/connector: implement generic HDMI audio helpers 2025-01-04 08:47:11 +02:00