linux-kernel - Re: N900 modem support in 3.18-rc1

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Date:	Thu, 13 Nov 2014 09:45:36 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Pavel Machek <pavel@....cz>
Cc:	Sebastian Reichel <sre@...nel.org>,
	Pali Roh?r <pali.rohar@...il.com>,
	kernel list <linux-kernel@...r.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
	linux-omap@...r.kernel.org, khilman@...nel.org,
	aaro.koskinen@....fi, freemangordon@....bg
Subject: Re: N900 modem support in 3.18-rc1

* Pavel Machek <pavel@....cz> [141113 08:23]:
> Hi!
> 
> > > I actually had pm=0 on the command line, but I removed it now, and no
> > > change: [...]
> > > 
> > > Let me try with explicit =1. .. aha, that helps. Thanks!
> > 
> > mh seems I actually missed to make 1 the default value. I will
> > prepare a patch for that.
> > 
> > I assume, that the example ofono commands work for you now?
> 
> Yes, it now works great.
> 
> > > Do you have an example client that can talk to ofonod?
> > 
> > I have not yet played with userland stuff. You could try
> > telepathy-ring, which integrates the ofono into the telepathy
> > framework.
> 
> Ok, I took a look, and telepathy-ring is not in debian, and has
> a lot of dependencies.
> 
> OTOH ofono seems pretty reasonable. So I played a bit, and result
> is python/pygtk gui which can receive an sms, initiate a call, and
> report missed call. If someone wants to play, source is at
> 
> https://gitorious.org/tui/tui/source/b6141107e9341a1412720aed4b0d09143dfa2f4e:ofone

Pavel, care to fill in the the following type patch with some
instructions in the description now that you got it working?

I did not have luck yet when I tried. I got the /dev/cmt/*
entries after adding pm=1 param, but no luck scanning any networks.

Regards,

Tony

8< -----------------
ARM: omap2plus_defconfig: Enable n900 modem as loadable modules

--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -88,6 +88,7 @@ CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 # CONFIG_INET_LRO is not set
 CONFIG_NETFILTER=y
+CONFIG_PHONET=m
 CONFIG_CAN=m
 CONFIG_CAN_C_CAN=m
 CONFIG_CAN_C_CAN_PLATFORM=m
@@ -158,6 +159,7 @@ CONFIG_USB_ALI_M5632=y
 CONFIG_USB_AN2720=y
 CONFIG_USB_EPSON2888=y
 CONFIG_USB_KC2190=y
+CONFIG_USB_CDC_PHONET=m
 CONFIG_LIBERTAS=m
 CONFIG_LIBERTAS_USB=m
 CONFIG_LIBERTAS_SDIO=m
@@ -197,6 +199,11 @@ CONFIG_HW_RANDOM=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_SPI=y
 CONFIG_SPI_OMAP24XX=y
+CONFIG_HSI=m
+CONFIG_OMAP_SSI=m
+CONFIG_NOKIA_MODEM=m
+CONFIG_SSI_PROTOCOL=m
+CONFIG_HSI_CHAR=m
 CONFIG_PINCTRL_SINGLE=y
 CONFIG_DEBUG_GPIO=y
 CONFIG_GPIO_SYSFS=y
@@ -312,9 +319,11 @@ CONFIG_USB_CONFIGFS_ECM=y
 CONFIG_USB_CONFIGFS_ECM_SUBSET=y
 CONFIG_USB_CONFIGFS_RNDIS=y
 CONFIG_USB_CONFIGFS_EEM=y
+CONFIG_USB_CONFIGFS_PHONET=y
 CONFIG_USB_CONFIGFS_MASS_STORAGE=y
 CONFIG_USB_CONFIGFS_F_LB_SS=y
 CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_G_NOKIA=m
 CONFIG_MMC=y
 CONFIG_SDIO_UART=y
 CONFIG_MMC_OMAP=y
@@ -359,6 +368,7 @@ CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_CONFIGFS_FS=y
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_SUMMARY=y
 CONFIG_JFFS2_FS_XATTR=y
--
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