diff mbox

N900 modem support in 3.18-rc1

Message ID 20141113174534.GO26481@atomide.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tony Lindgren Nov. 13, 2014, 5:45 p.m. UTC 
* Pavel Machek <pavel@ucw.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

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Comments

Aaro Koskinen Nov. 13, 2014, 6:18 p.m. UTC | #1 
Hi,

On Thu, Nov 13, 2014 at 09:45:36AM -0800, Tony Lindgren wrote:
> * Pavel Machek <pavel@ucw.cz> [141113 08:23]:
> > 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?

Could we even have some "permanent" instructions under Documentation/?

> 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.

I haven't tested anything yet, but looking forward to do that during
the weekend... Sounds pretty exciting. :-)

A.
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Pavel Machek Nov. 14, 2014, 7:37 a.m. UTC | #2 
Hi!

> > > > 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.

I'm using nfsroot (no modules), .config is attached. Debian v7.7,
ofono installed.

To launch ofono, I'm using:

rmdir /dev/cmt
ln -s /sys/bus/hsi/devices/n900-modem/ /dev/cmt
killall  ofonod
sleep .1
ofonod --nodetach --debug &

# enable the modem
mdbus2 -s org.ofono /n900_0 org.ofono.Modem.SetProperty Powered true
# enable modem's RF parts
mdbus2 -s org.ofono /n900_0 org.ofono.Modem.SetProperty Online true
# scan for available networks (takes some time)
mdbus2 -s org.ofono /n900_0 org.ofono.NetworkRegistration.Scan

I do have working SIM card in it. (Alternatively, ofone button
"online" can be used).

Good luck,
								Pavel
Sebastian Reichel Nov. 14, 2014, 4:53 p.m. UTC | #3 
On Fri, Nov 14, 2014 at 08:37:56AM +0100, Pavel Machek wrote:
> I'm using nfsroot (no modules), .config is attached. Debian v7.7,
> ofono installed.
> 
> To launch ofono, I'm using:
> 
> rmdir /dev/cmt
> ln -s /sys/bus/hsi/devices/n900-modem/ /dev/cmt

At least with Debian as base you can add this to your /etc/rc.local
and be happy, since the link will be created before ofono starts via
/etc/init.d/ ;)

I did not send ofono guys a patch to use
/sys/bus/hsi/devices/n900-modem/, since the kernel is supposed to
handle the PM, so there will be another, simpler interface (I plan
to use pm=2 for that).

> killall  ofonod
> sleep .1
> ofonod --nodetach --debug &

or just use "/etc/init.d/ofono restart". The above is mostly useful
for getting debug output from ofono.

> [...]

The short description for .config: CONFIG_NOKIA_MODEM must not be
disabled. It should depend on everything else needed:

CONFIG_PHONET
CONFIG_HSI
CONFIG_OMAP_SSI
CONFIG_OMAP_SSI_PORT
CONFIG_SSI_PROTOCOL
CONFIG_NOKIA_MODEM


-- Sebastian
diff mbox

Patch

--- 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