From: Antti Palosaari <crope@iki.fi>
To: Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-media@vger.kernel.org,
Mauro Carvalho Chehab <m.chehab@samsung.com>
Subject: Re: [PATCH RFC v2 0/7] V4L2 SDR API
Date: Sat, 14 Dec 2013 19:47:45 +0200 [thread overview]
Message-ID: <52AC99C1.4050108@iki.fi> (raw)
In-Reply-To: <52AC8FD6.2080504@xs4all.nl>
On 14.12.2013 19:05, Hans Verkuil wrote:
> On 12/14/2013 05:45 PM, Antti Palosaari wrote:
>> Hello
>> One possible problem I noticed is device node name.
>>
>> Documentation/devices.txt
>>
>> 65 block SCSI disk devices (16-31)
>> 0 = /dev/sdq 17th SCSI disk whole disk
>> 16 = /dev/sdr 18th SCSI disk whole disk
>> 32 = /dev/sds 19th SCSI disk whole disk
>> ...
>> 240 = /dev/sdaf 32nd SCSI disk whole disk
>>
>> Partitions are handled in the same way as for IDE
>> disks (see major number 3) except that the limit on
>> partitions is 15.
>>
>>
>> 81 char video4linux
>> 0 = /dev/video0 Video capture/overlay device
>> ...
>> 63 = /dev/video63 Video capture/overlay device
>> 64 = /dev/radio0 Radio device
>> ...
>> 127 = /dev/radio63 Radio device
>> 224 = /dev/vbi0 Vertical blank interrupt
>> ...
>> 255 = /dev/vbi31 Vertical blank interrupt
>>
>>
>> What I understand, /dev/sdr is not suitable node name as it conflicts
>> with existing node name.
>
> Good catch, that won't work :-)
>
>> Any ideas?
>
> /dev/sdradio?
/dev/swradio?
Lets do a small poll here. Everyone, but me, has a one vote ;)
regards
Antti
--
http://palosaari.fi/
next prev parent reply other threads:[~2013-12-14 17:47 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-14 16:15 [PATCH RFC v2 0/7] V4L2 SDR API Antti Palosaari
2013-12-14 16:15 ` [PATCH RFC v2 1/7] v4l: don't clear VIDIOC_G_FREQUENCY tuner type Antti Palosaari
2013-12-14 16:15 ` [PATCH RFC v2 2/7] v4l: add device type for Software Defined Radio Antti Palosaari
2013-12-14 16:15 ` [PATCH RFC v2 3/7] v4l: add new tuner types for SDR Antti Palosaari
2013-12-16 8:53 ` Hans Verkuil
2013-12-16 12:36 ` Antti Palosaari
2013-12-16 12:50 ` Hans Verkuil
2013-12-16 14:19 ` Antti Palosaari
2013-12-16 14:25 ` Hans Verkuil
2013-12-16 14:41 ` Antti Palosaari
2013-12-16 14:57 ` Hans Verkuil
2013-12-14 16:15 ` [PATCH RFC v2 4/7] v4l: 1 Hz resolution flag for tuners Antti Palosaari
2013-12-14 16:15 ` [PATCH RFC v2 5/7] v4l: add stream format for SDR receiver Antti Palosaari
2013-12-14 16:15 ` [PATCH RFC v2 6/7] v4l: enable some IOCTLs " Antti Palosaari
2013-12-14 16:15 ` [PATCH RFC v2 7/7] v4l: define own IOCTL ops for SDR FMT Antti Palosaari
2013-12-14 16:24 ` Antti Palosaari
2013-12-15 11:23 ` Mauro Carvalho Chehab
2013-12-15 11:31 ` Hans Verkuil
2013-12-16 8:54 ` Hans Verkuil
2013-12-14 16:45 ` [PATCH RFC v2 0/7] V4L2 SDR API Antti Palosaari
2013-12-14 17:05 ` Hans Verkuil
2013-12-14 17:47 ` Antti Palosaari [this message]
2013-12-15 11:30 ` Mauro Carvalho Chehab
2013-12-16 16:50 ` Antti Palosaari
2013-12-16 17:09 ` Hans Verkuil
2013-12-16 8:55 ` Hans Verkuil
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