V4L framework progress: Difference between revisions

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(→‎Bridge Drivers: Added BKL column)
(→‎Bridge Drivers: Fill in BKL column)
Line 19: Line 19:
;video_ioctls
;video_ioctls
Whether the driver uses the video_ioctl2 fops .ioctl op
Whether the driver uses the video_ioctl2 fops .ioctl op
⚫
;BKL
⚫
Still uses the Big Kernel Lock
;have hardware
;have hardware
Who can test this driver?
Who can test this driver?
⚫
;BKL
⚫
Still uses the Big Kernel Lock


AW = Andy Walls
AW = Andy Walls
Line 45: Line 45:
| av7110 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
| av7110 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
|-
|-
| bttv || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
| bttv || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} ||
|-
|-
| budget-av || [[PCI]] ||2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
| budget-av || [[PCI]] ||2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
Line 63: Line 63:
| cx18 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || AW, HV || {{No}} ||
| cx18 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || AW, HV || {{No}} ||
|-
|-
| cx25821 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} || staging driver
| cx25821 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || staging driver
|-
|-
| cx231xx || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
| cx231xx || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
|-
|-
| cx23885 || [[PCIe]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
| cx23885 || [[PCIe]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} ||
|-
| cx88 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} ||
|-
|-
| cx88 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
| dabusb || [[USB]] || n/a || || || {{No}} || {{Yes}} || not a v4l driver
|-
|-
| davinci || platform || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
| davinci || platform || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
Line 79: Line 81:
| et61x251 || [[USB]] || 2 || {{No}} || {{No}} || {{Yes}} || {{No}} ||
| et61x251 || [[USB]] || 2 || {{No}} || {{No}} || {{Yes}} || {{No}} ||
|-
|-
| go7007 || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} || staging driver
| go7007 || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{Yes}} || staging driver
|-
|-
| gspca || [[USB]] || 2 || {{No}} || {{Yes}} || {{Yes}} || {{No}} ||
| gspca || [[USB]] || 2 || {{No}} || {{Yes}} || {{Yes}} || {{No}} ||
Line 107: Line 109:
| pvrusb2 || [[USB]] || 2 || {{Yes}} || {{Yes}} || MI || {{No}} ||
| pvrusb2 || [[USB]] || 2 || {{Yes}} || {{Yes}} || MI || {{No}} ||
|-
|-
| pwc || [[USB]] || 2 || {{No}} || {{No}} || HdG || {{No}} ||
| pwc || [[USB]] || 2 || {{No}} || {{No}} || HdG || {{Yes}} ||
|-
|-
| quickcam_messenger || [[USB]] || 1 || {{No}} || {{No}} || HV || {{No}} || deprecated, replaced by gspca
| quickcam_messenger || [[USB]] || 1 || {{No}} || {{No}} || HV || {{No}} || deprecated, replaced by gspca
Line 135: Line 137:
| radio-sf16fmr2 || ISA || 2 || {{Yes}} || {{Yes}} || {{No}} || {{No}} || radio only
| radio-sf16fmr2 || ISA || 2 || {{Yes}} || {{Yes}} || {{No}} || {{No}} || radio only
|-
|-
| radio-si470x || [[USB]] || 2 || {{No}} || {{Yes}} || {{Yes}} || {{No}} || radio only
| radio-si470x || [[USB]] || 2 || {{No}} || {{Yes}} || {{Yes}} || {{Yes}} || radio only
|-
|-
| radio-si4713 || platform || 2 || {{Yes}} || {{Yes}} || {{No}} || {{No}} || radio transmitter only
| radio-si4713 || platform || 2 || {{Yes}} || {{Yes}} || {{No}} || {{No}} || radio transmitter only
Line 151: Line 153:
| radio-zoltrix || ISA || 2 || {{Yes}} || {{Yes}} || {{No}} || {{No}} || radio only
| radio-zoltrix || ISA || 2 || {{Yes}} || {{Yes}} || {{No}} || {{No}} || radio only
|-
|-
| s2255drv || [[USB]] || 2 || {{No}} || {{Yes}} || Sensoray || {{No}} ||
| s2255drv || [[USB]] || 2 || {{No}} || {{Yes}} || Sensoray || {{Yes}} ||
|-
|-
| saa7134 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
| saa7134 || [[PCI]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} ||
Line 157: Line 159:
| saa7164 || [[PCIe]] || || || || || {{No}} || dvb only, no v4l2 support (yet?)
| saa7164 || [[PCIe]] || || || || || {{No}} || dvb only, no v4l2 support (yet?)
|-
|-
| se401 || [[USB]] || 1 || {{No}} || {{No}} || {{Yes}} || {{No}} ||
| se401 || [[USB]] || 1 || {{No}} || {{No}} || {{Yes}} || {{Yes}} ||
|-
|-
| sn9c102 || [[USB]] || 2 || {{No}} || {{No}} || {{Unknown}} || {{No}} ||
| sn9c102 || [[USB]] || 2 || {{No}} || {{No}} || {{Unknown}} || {{No}} ||
Line 163: Line 165:
| soc_camera || platform || 2 || {{No}} || {{Yes}} || {{Yes}} || {{No}} ||
| soc_camera || platform || 2 || {{No}} || {{Yes}} || {{Yes}} || {{No}} ||
|-
|-
| stk-webcam || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Unknown}} || {{No}} ||
| stk-webcam || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Unknown}} || {{Yes}} ||
|-
|-
| stradis || [[PCI]] || 1 || {{No}} || {{No}} || {{No}} || {{No}} ||
| stradis || [[PCI]] || 1 || {{No}} || {{No}} || {{No}} || {{Yes}} ||
|-
|-
| stv680 || [[USB]] || 1 || {{No}} || {{No}} || {{Yes}} || {{No}} || deprecated, replaced by gspca
| stv680 || [[USB]] || 1 || {{No}} || {{No}} || {{Yes}} || {{No}} || deprecated, replaced by gspca
Line 171: Line 173:
| tea575x-tuner || i2c || 2 || {{No}} || {{Yes}} || {{No}} || {{No}} || sound/i2c/other
| tea575x-tuner || i2c || 2 || {{No}} || {{Yes}} || {{No}} || {{No}} || sound/i2c/other
|-
|-
| tlg2300 || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Unknown}} || {{No}} ||
| tlg2300 || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Unknown}} || {{Yes}} ||
|-
|-
| tm6000 || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} || staging driver
| tm6000 || [[USB]] || 2 || {{Yes}} || {{Yes}} || {{Yes}} || {{No}} || staging driver
|-
|-
| usbvision || [[USB]] || 2 || {{Yes}} || {{Yes}} || HV || {{No}} ||
| usbvision || [[USB]] || 2 || {{Yes}} || {{Yes}} || HV || {{Yes}} ||
|-
|-
| uvc || [[USB]] || 2 || {{No}} || {{No}} || LP, HV || {{No}} ||
| uvc || [[USB]] || 2 || {{No}} || {{No}} || LP, HV || {{No}} ||
|-
|-
| vicam || [[USB]] || 1 || {{No}} || {{No}} || {{Yes}} || {{No}} ||
| vicam || [[USB]] || 1 || {{No}} || {{No}} || {{Yes}} || {{Yes}} ||
|-
|-
| vino || platform || 2 || {{Yes}} || {{Yes}} || {{No}} || {{No}} || SGI Indy
| vino || platform || 2 || {{Yes}} || {{Yes}} || {{No}} || {{No}} || SGI Indy
Line 191: Line 193:
| zc0301 || [[USB]] || 2 || {{No}} || {{No}} || {{No}} || {{No}} || deprecated, replaced by gspca
| zc0301 || [[USB]] || 2 || {{No}} || {{No}} || {{No}} || {{No}} || deprecated, replaced by gspca
|-
|-
| zoran || [[PCI]] || 2 || {{Yes}} || {{Yes}} || HV || {{No}} ||
| zoran || [[PCI]] || 2 || {{Yes}} || {{Yes}} || HV || {{Yes}} ||
|-
|-
| zr364xx || [[USB]] || 2 || {{No}} || {{Yes}} || {{Yes}} || {{No}} ||
| zr364xx || [[USB]] || 2 || {{No}} || {{Yes}} || {{Yes}} || {{No}} ||

Revision as of 07:31, 1 April 2010

This page contains the status of all drivers with respect to their adoption of all the new structures that the V4L framework offers.

This should help in identifying those drivers that need more work.

It is expected that this page will be continuously updated whenever new conversion tasks appear.

Note: the driver lists are not yet complete. This is work in progress.

Bridge Drivers

driver

The driver name

interface

Type of bridge interface

V4L API

Whether the driver implements the V4L2 API or still uses the old V4L1 API

v4l2_device

Whether the driver uses struct v4l2_device

video_ioctls

Whether the driver uses the video_ioctl2 fops .ioctl op

have hardware

Who can test this driver?

BKL

Still uses the Big Kernel Lock

AW = Andy Walls

HdG = Hans de Goede

HV = Hans Verkuil

LP = Laurent Pinchart

MI = Mike Isely

A Sortable Table of Bridge Drivers
driver interface V4L API v4l2_device video_ioctl2 have hardware BKL Comments
arv platform 1 ✘ No ✘ No ✘ No ✘ No V4L2 code is waiting for merge
au0828 USB 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
av7110 PCI 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
bttv PCI 2 ✔ Yes ✔ Yes ✔ Yes ✔ Yes
budget-av PCI 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
bw-qcam parport 1 ✘ No ✘ No ✘ No ✘ No
c-qcam parport 1 ✘ No ✘ No ✔ Yes ✘ No
cafe_ccic PCI 2 ✔ Yes ✔ Yes HV ✘ No
cpia_pp parport 1 ✘ No ✘ No ✘ No ✘ No
cpia_usb USB 1 ✘ No ✘ No ✘ No ✘ No deprecated, replaced by gspca
cpia2 USB 2 ✘ No ✘ No ✘ No ✘ No
cx18 PCI 2 ✔ Yes ✔ Yes AW, HV ✘ No
cx25821 PCI 2 ✔ Yes ✔ Yes ✔ Yes ✔ Yes staging driver
cx231xx USB 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
cx23885 PCIe 2 ✔ Yes ✔ Yes ✔ Yes ✔ Yes
cx88 PCI 2 ✔ Yes ✔ Yes ✔ Yes ✔ Yes
dabusb USB n/a ✘ No ✔ Yes not a v4l driver
davinci platform 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
dsbr100 USB 2 ✔ Yes ✔ Yes ✔ Yes ✘ No radio only
em28xx USB 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
et61x251 USB 2 ✘ No ✘ No ✔ Yes ✘ No
go7007 USB 2 ✔ Yes ✔ Yes ✔ Yes ✔ Yes staging driver
gspca USB 2 ✘ No ✔ Yes ✔ Yes ✘ No
hdpvr USB 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
hexium_gemini PCI 2 ✔ Yes ✔ Yes ✘ No ✘ No
hexium_orion PCI 2 ✔ Yes ✔ Yes ✘ No ✘ No
ibmcam USB 1 ✘ No ✘ No ✔ Yes ✘ No
ivtv PCI 2 ✔ Yes ✔ Yes HV, AW ✘ No
konicawc USB 1 ✘ No ✘ No ✘ No ✘ No
meye PCI 2 ✘ No ✔ Yes ✘ No ✘ No
mxb PCI 2 ✔ Yes ✔ Yes HV ✘ No
omap24xcam platform 2 ✘ No ✔ Yes ✔ Yes ✘ No still uses v4l2-int-device
ov511 USB 1 ✘ No ✘ No ✔ Yes ✘ No deprecated, replaced by gspca
pms ISA 2 ✔ Yes ✔ Yes HV ✘ No
pvrusb2 USB 2 ✔ Yes ✔ Yes MI ✘ No
pwc USB 2 ✘ No ✘ No HdG ✔ Yes
quickcam_messenger USB 1 ✘ No ✘ No HV ✘ No deprecated, replaced by gspca
radio-aimslab ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-aztech ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-cadet ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-gemtek ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-gemtek-pci PCI 2 ✔ Yes ✔ Yes HV ✘ No radio only, identical to radio-maxiradio
radio-maestro PCI 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-maxiradio PCI 2 ✔ Yes ✔ Yes HV ✘ No radio only, identical to radio-gemtek-pci
radio-miropcm20 ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-mr800 USB 2 ✔ Yes ✔ Yes ✔ Yes ✘ No radio only
radio-rtrack2 ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-sf16fmi ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-sf16fmr2 ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-si470x USB 2 ✘ No ✔ Yes ✔ Yes ✔ Yes radio only
radio-si4713 platform 2 ✔ Yes ✔ Yes ✘ No ✘ No radio transmitter only
radio-tea5764 i2c 2 ✘ No ✔ Yes ✔ Yes ✘ No radio only
radio-terratec ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-timb platform 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-trust ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
radio-typhoon ISA 2 ✔ Yes ✔ Yes HV ✘ No radio only
radio-zoltrix ISA 2 ✔ Yes ✔ Yes ✘ No ✘ No radio only
s2255drv USB 2 ✘ No ✔ Yes Sensoray ✔ Yes
saa7134 PCI 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
saa7164 PCIe ✘ No dvb only, no v4l2 support (yet?)
se401 USB 1 ✘ No ✘ No ✔ Yes ✔ Yes
sn9c102 USB 2 ✘ No ✘ No ? Unknown ✘ No
soc_camera platform 2 ✘ No ✔ Yes ✔ Yes ✘ No
stk-webcam USB 2 ✔ Yes ✔ Yes ? Unknown ✔ Yes
stradis PCI 1 ✘ No ✘ No ✘ No ✔ Yes
stv680 USB 1 ✘ No ✘ No ✔ Yes ✘ No deprecated, replaced by gspca
tea575x-tuner i2c 2 ✘ No ✔ Yes ✘ No ✘ No sound/i2c/other
tlg2300 USB 2 ✔ Yes ✔ Yes ? Unknown ✔ Yes
tm6000 USB 2 ✔ Yes ✔ Yes ✔ Yes ✘ No staging driver
usbvision USB 2 ✔ Yes ✔ Yes HV ✔ Yes
uvc USB 2 ✘ No ✘ No LP, HV ✘ No
vicam USB 1 ✘ No ✘ No ✔ Yes ✔ Yes
vino platform 2 ✔ Yes ✔ Yes ✘ No ✘ No SGI Indy
vivi n/a 2 ✔ Yes ✔ Yes ✔ Yes ✘ No
w9966 parport 1 ✘ No ✘ No ✘ No ✘ No
w9968cf USB 1 ✘ No ✘ No ✔ Yes ✘ No deprecated, replaced by gspca
zc0301 USB 2 ✘ No ✘ No ✘ No ✘ No deprecated, replaced by gspca
zoran PCI 2 ✔ Yes ✔ Yes HV ✔ Yes
zr364xx USB 2 ✘ No ✔ Yes ✔ Yes ✘ No

Sub-Device Drivers

subdev driver

The sub-device driver name

uses mediabus

Whether the driver implements the new *_mbus_fmt subdev ops

uses init

Whether the driver uses the deprecated .core init op

uses reset

Whether the driver uses the deprecated .core reset op

have hardware

Can someone test this i2c driver?

A Sortable Table of Sub-Device Drivers
i2c driver uses mediabus uses init uses reset have hardware Comments
adv7170 n/a ✘ No ✘ No
adv7175 n/a ✘ No ✘ No
adv7180 n/a ✘ No ✘ No
adv7343 n/a ✘ No ✘ No
bt819 n/a ✘ No ✘ No
bt856 n/a ✘ No ✘ No
bt866 n/a ✘ No ✘ No
cs5345 n/a ✘ No ✘ No
cs53l32a n/a ✘ No ✘ No
cx25840 n/a ✘ No ✔ Yes
ks0127 n/a ✘ No ✘ No
m52790 n/a ✘ No ✘ No
msp3400 n/a ✘ No ✘ No
mt9m001 n/a ✘ No ✘ No
mt9m111 n/a ✘ No ✘ No
mt9t031 n/a ✘ No ✘ No
mt9t112 n/a ✘ No ✘ No
mt9v011 n/a ✘ No ✔ Yes
mt9v022 n/a ✘ No ✘ No
ov7670 n/a ✘ No ✔ Yes
ov772x n/a ✘ No ✘ No
ov9640 n/a ✘ No ✘ No
saa5246a n/a ✘ No ✘ No
saa5249 n/a ✘ No ✘ No
saa6588 n/a ✘ No ✘ No
saa7110 n/a ✘ No ✘ No
saa7115 n/a ✘ No ✔ Yes
saa7121 n/a ✘ No ✘ No
saa7127 n/a ✘ No ✘ No
saa6752hs n/a ✘ No ✘ No
saa717x n/a ✘ No ✘ No
saa7185 n/a ✘ No ✘ No
saa7191 n/a ✘ No ✘ No
tcm825x n/a ✘ No ✘ No
tda7432 n/a ✘ No ✘ No
tda9840 n/a ✘ No ✘ No
tda9875 n/a ✘ No ✘ No
tea6415c n/a ✘ No ✘ No
tea6420 n/a ✘ No ✘ No
ths7303 n/a ✘ No ✘ No
tlv320aic23b n/a ✘ No ✘ No
tvaudio n/a ✘ No ✘ No
tvp514x n/a ✘ No ✘ No
tvp5150 n/a ✘ No ✔ Yes
tvp7002 n/a ✘ No ✘ No
tw9910 n/a ✘ No ✘ No
upd64031a n/a ✘ No ✘ No
upd64083 n/a ✘ No ✘ No
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