From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [PATCHv4] phy: mapphone-mdm6600: Add USB PHY driver for MDM6600 on Droid 4 Date: Thu, 22 Mar 2018 14:55:53 +0100 Message-ID: <20180322135553.GA27648@amd> References: <20180309023750.108942-1-tony@atomide.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="9amGYk9869ThD9tj" Return-path: Content-Disposition: inline In-Reply-To: <20180309023750.108942-1-tony@atomide.com> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren Cc: Kishon Vijay Abraham I , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, Mark Rutland , Marcel Partap , Michael Scott , Rob Herring List-Id: devicetree@vger.kernel.org --9amGYk9869ThD9tj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > idle lcd off phy-mapphone-mdm6600 ohci-platform > 153mW 284mW 344mW >=20 > So it seems that MDM6600 is currently not yet idling even with it's > radio turned off, but that's something that is beyond the control of > this USB PHY driver. This patch does get us to the point where modem > data and GPS are usable with libqmi and ModemManager for example. > Voice calls need more audio driver work. Ok, let me try. I believe I should see the modem device on lsusb, but I don't. user@devuan:/sys/devices/platform/44000000.ocp/4a064000.usbhshost$ sudo lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub user@devuan:/sys/devices/platform/44000000.ocp/4a064000.usbhshost$ zcat /proc/config.gz | grep MAPPH CONFIG_PHY_MAPPHONE_MDM6600=3Dy user@devuan:/sys/devices/platform/44000000.ocp/4a064000.usbhshost$ zcat /proc/config.gz | grep OHCI_ CONFIG_USB_OHCI_LITTLE_ENDIAN=3Dy CONFIG_USB_OHCI_HCD=3Dy CONFIG_USB_OHCI_HCD_OMAP3=3Dy CONFIG_USB_OHCI_HCD_PLATFORM=3Dy user@devuan:/sys/devices/platform/44000000.ocp/4a064000.usbhshost$ As far as I can tell, +CONFIG_USB_WDM=3Dy +CONFIG_USB_SERIAL=3Dy +CONFIG_USB_SERIAL_QUALCOMM=3Dy +CONFIG_USB_SERIAL_WWAN=3Dy should be enabled to enable the drivers (and I did that), but without device showing on the bus... Any ideas? Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --9amGYk9869ThD9tj Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlqztegACgkQMOfwapXb+vIqfQCfarnENvRNJy/2ZqTZSAKuiD8V 3tEAoIUsdOYhKl1971CiW7Z+SIInnO3T =/46F -----END PGP SIGNATURE----- --9amGYk9869ThD9tj--