From: Atri Bhattacharya <badshah400@aim.com>
To: linux-iio <linux-iio@vger.kernel.org>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: Re: [RFC 0/4] Intel Integrated Sensor Hub Support (ISH)
Date: Thu, 02 Jun 2016 21:42:15 +0200 [thread overview]
Message-ID: <1464896535.3470.4.camel@aim.com> (raw)
In-Reply-To: <1464886187.3970.55.camel@linux.intel.com>
[-- Attachment #1: Type: text/plain, Size: 3304 bytes --]
Hi Srinivas,
On Thu, 2016-06-02 at 09:49 -0700, Srinivas Pandruvada wrote:
> Hi,
> On Thu, 2016-06-02 at 09:48 +0200, Atri Bhattacharya wrote:
> > On Thu, 2016-06-02 at 03:27 +0000, Srinivas Pandruvada wrote:
> > >
> > > Atri Bhattacharya <badshah400@...> writes:
> > >
> > > >
> > > >
> [...]
> > > > +
> > > #include <linux/device.h>
> > > #include <linux/hid.h>
> > > #include <linux/module.h>
> > > @@ -798,6 +799,9 @@ static const struct hid_device_id
> > > sensor_hub_devices[] =
> > > {
> > > { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB,
> > > USB_VENDOR_ID_ITE,
> > > USB_DEVICE_ID_ITE_LENOVO_YOGA900),
> > > .driver_data =
> > > HID_SENSOR_HUB_ENUM_QUIRK},
> > > + { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB,
> > > USB_VENDOR_ID_INTEL_0,
> > > + 0x22D8),
> > > + .driver_data =
> > > HID_SENSOR_HUB_ENUM_QUIRK},
> > > { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB,
> > > HID_ANY_ID,
> > > HID_ANY_ID) },
> > > { }
> > >
> > >
> > Thanks for your response, but this patch didn't help with the slow
> > suspend/wakeup problem or with making the device actually respond
> > to
> > rotation or brightness changes. At this stage the sensor-hub seems
> > to
> > be recognised just fine, but not to be working. Same messages as
> > above
> > continue to show up in the journal.
> >
> Looks like the system resume is getting timed out. I am looking at
> possible issue on Yoga 260.
> Meanwhile can you try:
> - Raw reads (cat /sys/bus/iio/devices/iio:device (your device
> index)/in_accel_?_raw
There are two sets of results:
1. After a reboot but before suspend/wakeup
~> for i in {1..5}; do printf "%d " `cat
/sys/bus/iio/devices/iio\:device3/in_accel_?_raw`; echo; sleep 1; done
25684 -1033593 -456933
-347362 -1014062 -367090
-919628 -281640 -167871
-898143 278906 15722
-648143 683203 123144
2. After susepend/wakeup, output from cat seems to take a long while
(10+ sec for each cat call)
0 0 0
0 0 0 and so on...
> - The attached is a program. Don't start iio_sensor_proxy service.
> Disable so that it doesn't start on boot and run
> sensor_monitor -n accel_3d
1. Before suspend/wakeup: see attachment sensor-monitor_output1.txt
2. Post suspend/wakeup:
/sys/bus/iio/devices/iio:device0 0.000000
>>
>>
>>
>>
>>
>>
>>
>>
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
/sys/bus/iio/devices/iio:device1 0.000000
>>
>>
>>
>>
>>
>>
>>
>>
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
/sys/bus/iio/devices/iio:device2 0.001000
>>
>>
>>
>>
>>
l,s,32,32,0
<<
/sys/bus/iio/devices/iio:device3 0.000009
>>
>>
>>
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
>>
>>
>>
>>
/sys/bus/iio/devices/iio:device4 0.000001
>>
>>
>>
>>
>>
>>
>>
l,s,32,32,0
<<
>>
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
>>
>>
[It seems to hang at this stage, so I hit Ctrl-C finally after some
waiting]
Hope that helps.
Best wishes.
--
Atri Bhattacharya
Thu 2 Jun 21:39:25 CEST 2016
Sent from openSUSE Tumbleweed (20160531) (x86_64) on my laptop.
[-- Attachment #2: sensor-monitor_ouput1.txt --]
[-- Type: text/plain, Size: 2777 bytes --]
/sys/bus/iio/devices/iio:device0 0.000000
>>
>>
>>
>>
>>
>>
>>
>>
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
/sys/bus/iio/devices/iio:device1 0.000000
>>
>>
>>
>>
>>
>>
>>
>>
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
/sys/bus/iio/devices/iio:device2 0.001000
>>
>>
>>
>>
>>
l,s,32,32,0
<<
/sys/bus/iio/devices/iio:device3 0.000009
>>
>>
>>
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
>>
>>
>>
>>
/sys/bus/iio/devices/iio:device4 0.000001
>>
>>
>>
>>
>>
>>
>>
l,s,32,32,0
<<
>>
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
l,s,32,32,0
<<
>>
>>
>>
Read bufsize 12
fread ret = 1
Event ( 0.25, -6.95, -5.85)
Read bufsize 12
fread ret = 1
Event ( -0.09, -6.67, -5.36)
Read bufsize 12
fread ret = 1
Event ( 0.21, -6.82, -5.87)
Read bufsize 12
fread ret = 1
Event ( 0.14, -6.74, -5.71)
Read bufsize 12
fread ret = 1
Event ( 0.16, -6.81, -5.84)
Read bufsize 12
fread ret = 1
Event ( 0.13, -6.77, -5.76)
Read bufsize 12
fread ret = 1
Event ( 0.16, -6.79, -5.80)
Read bufsize 12
fread ret = 1
Event ( 0.16, -6.81, -5.80)
Read bufsize 12
fread ret = 1
Event ( 0.18, -6.75, -5.80)
Read bufsize 12
fread ret = 1
Event ( 0.14, -6.77, -5.78)
Read bufsize 12
fread ret = 1
Event ( 0.18, -6.75, -5.84)
Read bufsize 12
fread ret = 1
Event ( 0.18, -6.79, -5.80)
Read bufsize 12
fread ret = 1
Event ( 0.16, -6.82, -5.75)
Read bufsize 12
fread ret = 1
Event ( 0.16, -6.81, -5.73)
Read bufsize 12
fread ret = 1
Event ( 0.16, -6.77, -5.75)
Read bufsize 12
fread ret = 1
Event ( 0.18, -6.79, -5.78)
Read bufsize 12
fread ret = 1
Event ( 0.18, -6.79, -5.76)
Read bufsize 12
fread ret = 1
Event ( 0.23, -6.81, -5.91)
Read bufsize 12
fread ret = 1
Event ( 0.16, -6.82, -5.69)
Read bufsize 12
fread ret = 1
Event ( 0.13, -6.77, -5.73)
Read bufsize 12
fread ret = 1
Event ( 0.20, -6.79, -5.75)
Read bufsize 12
fread ret = 1
Event ( 0.20, -6.79, -5.82)
Read bufsize 12
fread ret = 1
Event ( 0.20, -6.77, -6.17)
Read bufsize 12
fread ret = 1
Event ( 0.16, -6.79, -5.82)
Read bufsize 12
fread ret = 1
Event ( 0.14, -6.82, -5.73)
Read bufsize 12
fread ret = 1
Event ( 0.09, -6.77, -5.76)
Read bufsize 12
fread ret = 1
Event ( 0.13, -6.79, -5.73)
Read bufsize 12
fread ret = 1
Event ( 0.11, -6.77, -5.75)
Read bufsize 12
fread ret = 1
Event ( 0.14, -6.81, -5.75)
Read bufsize 12
fread ret = 1
Event ( 0.14, -6.81, -5.76)
Read bufsize 12
fread ret = 1
Event ( 0.21, -6.82, -5.87)
next prev parent reply other threads:[~2016-06-02 19:42 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-31 4:27 [RFC 0/4] Intel Integrated Sensor Hub Support (ISH) Srinivas Pandruvada
2016-05-31 4:27 ` [RFC 1/4] Documentation: hid: Intel ISH HID document Srinivas Pandruvada
2016-05-31 4:27 ` [RFC 2/4] hid: intel_ish-hid: ISH Transport layer Srinivas Pandruvada
2016-05-31 4:27 ` [RFC 3/4] hid: intel-ish-hid: ipc layer Srinivas Pandruvada
2016-05-31 4:27 ` [RFC 4/4] hid: intel-ish-hid: ISH HID client driver Srinivas Pandruvada
2016-06-01 13:36 ` [RFC 0/4] Intel Integrated Sensor Hub Support (ISH) Atri Bhattacharya
2016-06-02 3:27 ` Srinivas Pandruvada
2016-06-02 7:48 ` Atri Bhattacharya
2016-06-02 16:49 ` Srinivas Pandruvada
2016-06-02 19:42 ` Atri Bhattacharya [this message]
2016-06-02 20:00 ` Srinivas Pandruvada
2016-06-02 21:44 ` Pandruvada, Srinivas
2016-06-02 22:29 ` Atri Bhattacharya
2016-06-02 22:48 ` Srinivas Pandruvada
2016-06-02 22:57 ` Atri Bhattacharya
2016-06-02 23:13 ` Atri Bhattacharya
2016-06-03 2:50 ` Atri Bhattacharya
2016-06-03 4:01 ` Srinivas Pandruvada
2016-06-03 3:08 ` Atri Bhattacharya
2016-06-03 4:02 ` Srinivas Pandruvada
2016-06-06 6:47 ` Srinivas Pandruvada
2016-06-09 21:45 ` Grant Likely
2016-06-09 21:54 ` Srinivas Pandruvada
2016-06-10 9:44 ` Grant Likely
2016-06-10 13:55 ` Srinivas Pandruvada
2016-06-10 14:26 ` Bastien Nocera
2016-06-10 14:45 ` Srinivas Pandruvada
2016-06-10 15:04 ` Bastien Nocera
2016-06-10 15:23 ` Srinivas Pandruvada
2016-06-10 15:27 ` Bastien Nocera
2016-06-14 13:44 ` Grant Likely
2016-06-14 15:12 ` Bastien Nocera
2016-06-14 16:08 ` Grant Likely
2016-06-14 17:01 ` Bastien Nocera
2016-06-14 21:33 ` Grant Likely
2016-06-10 14:02 ` Grant Likely
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