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[2001:1c00:c1e:bf00:1054:9d19:e0f0:8214]) by smtp.gmail.com with ESMTPSA id cx7sm11218545edb.65.2021.06.15.01.36.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 15 Jun 2021 01:36:04 -0700 (PDT) Subject: Re: [PATCH 0/8] drm + usb-type-c: Add support for out-of-band hotplug notification (v4) 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 , dri-devel@lists.freedesktop.org, platform-driver-x86@vger.kernel.org, linux-usb@vger.kernel.org References: <20210604194840.14655-1-hdegoede@redhat.com> From: Hans de Goede Message-ID: <11c9eb33-d88e-6c0f-a7a5-fec3480ee789@redhat.com> Date: Tue, 15 Jun 2021 10:36:03 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.10.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org Hi, 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 ? Regards, Hans