[GIT PULL] drm-misc + drm-intel: Add support for out-of-band hotplug notification

Hans de Goede hdegoede at redhat.com
Fri Aug 20 17:50:14 UTC 2021

Hello drm-misc and drm-intel maintainers,

My "Add support for out-of-band hotplug notification" patchset:

Is ready for merging now, as discussed on IRC I based this series
on top drm-tip and when trying to apply the i915 parts on top
of drm-misc this fails due to conflict.

So as Jani suggested here is a pull-req for a topic-branch with the
entire set, minus the troublesome i915 bits. Once this has been merged
into both drm-misc-next and drm-intel-next I can push the 2 i915
patch do drm-intel-next on top of the merge.

Note there are also 2 drivers/usb/typec patches in here these
have Greg KH's Reviewed-by for merging through the drm tree,
Since this USB code does not change all that much. I also checked
and the drm-misc-next-2021-08-12 base of this tree contains the
same last commit to the modified file as usb-next.

Daniel Vetter mentioned on IRC that it might be better for you to simply
pick-up the series directly from patchwork, that is fine too in that
case don't forget to add:

Reviewed-by: Lyude Paul <lyude at redhat.com>

To the entire series (given in a reply to the cover-letter)


Reviewed-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>

To the usb/typec patches (patch 7/8), this was given in reply
to a previous posting of the series and I forgot to add this
in the resend.



The following changes since commit c7782443a88926a4f938f0193041616328cf2db2:

  drm/bridge: ti-sn65dsi86: Avoid creating multiple connectors (2021-08-12 09:56:09 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/hansg/linux.git drm-misc-intel-oob-hotplug-v1

for you to fetch changes up to 7f811394878535ed9a6849717de8c2959ae38899:

  usb: typec: altmodes/displayport: Notify drm subsys of hotplug events (2021-08-20 12:35:59 +0200)

Topic branch for drm-misc / drm-intel for OOB hotplug support for Type-C connectors

Hans de Goede (6):
      drm/connector: Give connector sysfs devices there own device_type
      drm/connector: Add a fwnode pointer to drm_connector and register with ACPI (v2)
      drm/connector: Add drm_connector_find_by_fwnode() function (v3)
      drm/connector: Add support for out-of-band hotplug notification (v3)
      usb: typec: altmodes/displayport: Make dp_altmode_notify() more generic
      usb: typec: altmodes/displayport: Notify drm subsys of hotplug events

 drivers/gpu/drm/drm_connector.c          | 79 +++++++++++++++++++++++++++++
 drivers/gpu/drm/drm_crtc_internal.h      |  2 +
 drivers/gpu/drm/drm_sysfs.c              | 87 +++++++++++++++++++++++++++-----
 drivers/usb/typec/altmodes/Kconfig       |  1 +
 drivers/usb/typec/altmodes/displayport.c | 58 +++++++++++++--------
 include/drm/drm_connector.h              | 25 +++++++++
 6 files changed, 217 insertions(+), 35 deletions(-)

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