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From: Hans de Goede <>
To: Greg Kroah-Hartman <>
Cc: Maarten Lankhorst <>,
	Maxime Ripard <>,
	Thomas Zimmermann <>,
	Daniel Vetter <>, David Airlie <>,
	Jani Nikula <>,
	Joonas Lahtinen <>,
	Rodrigo Vivi <>,
	Imre Deak <>,
	Guenter Roeck <>,
	Heikki Krogerus <>,
	intel-gfx <>,,,
Subject: Re: [PATCH 0/8] drm + usb-type-c: Add support for out-of-band hotplug notification (v4)
Date: Tue, 15 Jun 2021 10:36:03 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>


On 6/15/21 9:40 AM, Greg Kroah-Hartman wrote:
> On Fri, Jun 04, 2021 at 09:48:32PM +0200, Hans de Goede wrote:
>> Here is v3 of my patchset making DP over Type-C work on devices where the
>> Type-C controller does not drive the HPD pin on the GPU, but instead
>> we need to forward HPD events from the Type-C controller to the DRM driver.
>> Changes in v4:
>> - Rebase on top of latest drm-tip
>> - Add forward declaration for struct fwnode_handle to drm_crtc_internal.h
>>   (fixes warning reported by kernel test robot <>)
>> - Add Heikki's Reviewed-by to patch 7 & 8
>> - Add Heikki's Tested-by to the series
>> Changes in v3:
>> - Base on top of latest drm-tip, which should fix the CI being unable to
>>   apply (and thus to test) the patches
>> - Make intel_acpi_assign_connector_fwnodes() take a ref on the fwnode
>>   it stores in connector->fwnode and have drm_connector_cleanup() put
>>   this reference
>> - Drop data argument from drm_connector_oob_hotplug_event()
>> - Make the Type-C DP altmode code only call drm_connector_oob_hotplug_event()
>>   when the HPD bit in the status vdo changes
>> - Drop the platform/x86/intel_cht_int33fe: Correct "displayport" fwnode
>>   reference patch, this will be merged independently through the pdx86 tree
>> Changes in v2:
>> - Replace the bogus "drm/connector: Make the drm_sysfs connector->kdev
>>   device hold a reference to the connector" patch with:
>>   "drm/connector: Give connector sysfs devices there own device_type"
>>   the new patch is a dep for patch 2/9 see the patches
>> - Stop using a class-dev-iter, instead at a global connector list
>>   to drm_connector.c and use that to find the connector by the fwnode,
>>   similar to how we already do this in drm_panel.c and drm_bridge.c
>> - Make drm_connector_oob_hotplug_event() take a fwnode pointer as
>>   argument, rather then a drm_connector pointer and let it do the
>>   lookup itself. This allows making drm_connector_find_by_fwnode() a
>>   drm-internal function and avoids code outside the drm subsystem
>>   potentially holding on the a drm_connector reference for a longer
>>   period.
>> This series not only touches drm subsys files but it also touches
>> drivers/usb/typec/altmodes/typec_displayport.c, that file usually
>> does not see a whole lot of changes. So I believe it would be best
>> to just merge the entire series through drm-misc, Assuming we can
>> get an ack from Greg for merging the typec_displayport.c changes
>> this way.
> No objection from me, I've replied with reviewed-by for those USB
> patches now.

Great, thank you.

drm-devs, can I get an ack / reviewed-by for the rest of the series
so that I can push this to drm-misc-next ?



      reply	other threads:[~2021-06-15  8:36 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-04 19:48 [PATCH 0/8] drm + usb-type-c: Add support for out-of-band hotplug notification (v4) Hans de Goede
2021-06-04 19:48 ` [PATCH 1/8] drm/connector: Give connector sysfs devices there own device_type Hans de Goede
2021-06-04 19:48 ` [PATCH 2/8] drm/connector: Add a fwnode pointer to drm_connector and register with ACPI (v2) Hans de Goede
2021-06-04 19:48 ` [PATCH 3/8] drm/connector: Add drm_connector_find_by_fwnode() function (v3) Hans de Goede
2021-06-04 19:48 ` [PATCH 4/8] drm/connector: Add support for out-of-band hotplug notification (v3) Hans de Goede
2021-06-04 19:48 ` [PATCH 5/8] drm/i915: Associate ACPI connector nodes with connector entries (v2) Hans de Goede
2021-06-04 19:48 ` [PATCH 6/8] drm/i915/dp: Add support for out-of-bound hotplug events Hans de Goede
2021-06-04 19:48 ` [PATCH 7/8] usb: typec: altmodes/displayport: Make dp_altmode_notify() more generic Hans de Goede
2021-06-15  7:40   ` Greg Kroah-Hartman
2021-06-04 19:48 ` [PATCH 8/8] usb: typec: altmodes/displayport: Notify drm subsys of hotplug events Hans de Goede
2021-06-15  7:40   ` Greg Kroah-Hartman
2021-06-15  7:40 ` [PATCH 0/8] drm + usb-type-c: Add support for out-of-band hotplug notification (v4) Greg Kroah-Hartman
2021-06-15  8:36   ` Hans de Goede [this message]

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