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Thu, 06 Aug 2026 20:01:13 +0200 (CEST) Date: Thu, 6 Aug 2026 20:01:13 +0200 From: Sebastian Reichel To: Chaoyi Chen Cc: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sandy Huang , Heiko =?utf-8?Q?St=C3=BCbner?= , Andy Yan , Vinod Koul , Chaoyi Chen , Nicolas Frattaroli , Heikki Krogerus , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org Subject: Re: [PATCH v6 3/7] drm/display: Add soft depend for aux-hpd-typec-dp-bridge module Message-ID: References: <20260804070730.68-1-kernel@airkyi.com> <20260804070730.68-4-kernel@airkyi.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="byd6tvu63oubmgfz" Content-Disposition: inline In-Reply-To: <20260804070730.68-4-kernel@airkyi.com> X-Zoho-Virus-Status: 1 X-Zoho-AV-Stamp: zmail-av-0.2.10.1.5.2/286.26.37 X-ZohoMailClient: External --byd6tvu63oubmgfz Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v6 3/7] drm/display: Add soft depend for aux-hpd-typec-dp-bridge module MIME-Version: 1.0 Hi, On Tue, Aug 04, 2026 at 03:07:26PM +0800, Chaoyi Chen wrote: > From: Chaoyi Chen >=20 > The aux-hpd-typec-dp-bridge module serves as a generic TypeC > DisplayPort HPD bridge and is not required by any other > module. Therefore, it will not be auto-loaded. >=20 > Given that the drm_display_helper module houses DisplayPort-related > helper code, add a MODULE_SOFTDEP() within it to suggest loading the > aux-hpd-typec-dp-bridge module beforehand. >=20 > Suggested-by: Sebastian Reichel > Signed-off-by: Chaoyi Chen > --- Reviewed-by: Sebastian Reichel Tested-by: Sebastian Reichel Booting defconfig without manual HPD bridge registration works now :) Greetings, -- Sebastian >=20 > (no changes since v6) >=20 > --- > drivers/gpu/drm/display/drm_display_helper_mod.c | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/drivers/gpu/drm/display/drm_display_helper_mod.c b/drivers/g= pu/drm/display/drm_display_helper_mod.c > index d8a6e6228773..f0152d6b0b2d 100644 > --- a/drivers/gpu/drm/display/drm_display_helper_mod.c > +++ b/drivers/gpu/drm/display/drm_display_helper_mod.c > @@ -18,5 +18,6 @@ static void __exit drm_display_helper_module_exit(void) > drm_dp_aux_dev_exit(); > } > =20 > +MODULE_SOFTDEP("pre: aux-hpd-typec-dp-bridge"); > module_init(drm_display_helper_module_init); > module_exit(drm_display_helper_module_exit); > --=20 > 2.53.0 >=20 --byd6tvu63oubmgfz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAmp0y+gACgkQ2O7X88g7 +po1aRAAoVOEYS4tq1yTJqRuHjwNUobsS9PYSr5qD/DQPC1oCG4gOnrFa6dbHHJq rUBAu1add5nl7fsbmBqBskTWJmavNvRP/MD1gFLf3O/2kaHGMTu8J/kGohL8lK1c ZmCWvUErRM40JPnmDgi+HyLrAfewMZS+gcxolhfB7dvbR47MWiBXV52aZ8umglFW arbLXrh6q8/ibncTclQ4NW6D0loqyrKhSdTLNtGisYCcwJzvLmGhZdCfGEIcdHz8 B7l8pHmmcL2M5udlUV1TFp9f6PR37gMhPFF6eu1EY0nr6+6RAR6RcSXKmz7fH+2K FgWL3Cw9o2Q851SH3VDapSyi01F5NVHiDJZrUCuCl5VylS4xJ7ZohMXVqxhi/7BF wnQEOY92uKvJ8SZErnu/mxuyttYFn7QAh26REhCDfmOBkvguo6fskjKSqrCKpJsZ WCijZVU3WVoiZrhhp0NISmGU0qQu/+Gl6de6bYAZYh6ohdbhgu5oFSOlHQdK8cBI 2pYuo7inWqpmh02xPRs1HFrnLQCptZMkm1VIBrIiVSam95dQqhSvRLqi7xeXu6Hu uYJzZ3c1gh8lRBqYaXBO/lWZ81/+uUVFXgFfHTvMNRrfFklmCOvus9i43qf/Z66k 1z3ifHGU1tZVyDyyEqOXWPdvk4KwHtPgwI57NWSEgep83nQ8fnw= =6FUg -----END PGP SIGNATURE----- --byd6tvu63oubmgfz--