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4f9fb5ed02
linux/drivers/media/video
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Mauro Carvalho Chehab 4f9fb5ed02 V4L/DVB: soc-camera: add runtime pm support for subdevices 
To save power soc-camera powers subdevices down, when they are not in use,
if this is supported by the platform. However, the V4L standard dictates,
that video nodes shall preserve configuration between uses. This requires
runtime power management, which is implemented by this patch. It allows
subdevice drivers to specify their runtime power-management methods, by
assigning a type to the video device.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-05-18 00:46:09 -03:00
..
au0828 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
bt8xx include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cpia2 V4L/DVB (13594): cpia2: use __stringify macro. 2009-12-16 00:18:31 -02:00
cx18 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cx88 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cx231xx include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cx23885 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cx25840 V4L/DVB: cx25840: Fix composite detection 2010-02-26 15:10:50 -03:00
davinci V4L/DVB: V4L - vpfe capture - fix for kernel crash 2010-05-06 19:19:05 -03:00
em28xx include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
et61x251 V4L/DVB (14005): media/video Kconfig: Mark gspca superceeded drivers as deprecated 2010-02-26 15:10:41 -03:00
gspca V4L/DVB: gspca: make usb id 0461:0815 get handled by the right driver 2010-05-06 19:19:05 -03:00
hdpvr include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ivtv include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ovcamchip V4L/DVB (11304): v4l2: remove v4l2_subdev_command calls where they are no longer needed. 2009-03-30 12:43:49 -03:00
pvrusb2 device_attributes: add sysfs_attr_init() for dynamic attributes 2010-04-07 08:38:03 -07:00
pwc include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
saa7134 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
saa7164 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sn9c102 Merge branch 'for-next' into for-linus 2010-03-08 16:55:37 +01:00
tlg2300 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
usbvideo include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
usbvision include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
uvc include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
zc0301 V4L/DVB (14005): media/video Kconfig: Mark gspca superceeded drivers as deprecated 2010-02-26 15:10:41 -03:00
zoran include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
adv7170.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
adv7175.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
adv7180.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
adv7343_regs.h V4L/DVB (11743): Analog Devices ADV7343 video encoder driver 2009-06-16 18:20:59 -03:00
adv7343.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
arv.c V4L/DVB (13556): v4l: Remove unneeded video_device::minor assignments 2009-12-16 00:17:57 -02:00
bt819.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
bt856.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
bt866.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
btcx-risc.c
btcx-risc.h
bw-qcam.c V4L/DVB (12438): Read buffer overflow 2009-08-13 20:39:14 -03:00
bw-qcam.h
c-qcam.c V4L/DVB (13550): v4l: Use the new video_device_node_name function 2009-12-16 00:17:55 -02:00
cafe_ccic-regs.h
cafe_ccic.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cpia_pp.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cpia_usb.c
cpia.c V4L/DVB: drivers/media: Correct NULL test 2010-02-26 15:10:57 -03:00
cpia.h
cs53l32a.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cs5345.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cs8420.h
cx2341x.c V4L/DVB (12104): ivtv/cx18: fix regression: class controls are no longer seen 2009-06-23 03:14:31 -03:00
dabusb.c USB: Push BKL on open down into the drivers 2010-03-02 14:54:23 -08:00
dabusb.h
font.h
hexium_gemini.c V4L/DVB: saa7146: fix regression of the av7110/budget-av driver 2010-05-06 19:20:50 -03:00
hexium_orion.c V4L/DVB: saa7146: fix regression of the av7110/budget-av driver 2010-05-06 19:20:50 -03:00
ibmmpeg2.h
indycam.c
indycam.h
ir-kbd-i2c.c V4L/DVB: em28xx: fix for "Leadtek winfast tv usbii deluxe" 2010-02-26 15:10:51 -03:00
Kconfig V4L/DVB: v4l: fix config dependencies: mxb and saa7191 are V4L2 drivers, not V4L1 2010-05-06 19:20:50 -03:00
ks0127.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ks0127.h
m52790.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
Makefile V4L/DVB: V4L - Makfile:Removed duplicate entry of davinci 2010-05-06 19:19:00 -03:00
meye.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
meye.h kfifo: move struct kfifo in place 2009-12-22 14:17:55 -08:00
msp3400-driver.c V4L/DVB (11380): v4l2-subdev: change s_routing prototype 2009-04-06 21:44:27 -03:00
msp3400-driver.h V4L/DVB (11380): v4l2-subdev: change s_routing prototype 2009-04-06 21:44:27 -03:00
msp3400-kthreads.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mt9m001.c V4L/DVB (13659): soc-camera: convert to the new mediabus API 2009-12-16 09:27:29 -02:00
mt9m111.c V4L/DVB (13659): soc-camera: convert to the new mediabus API 2009-12-16 09:27:29 -02:00
mt9t031.c V4L/DVB (13662): mt9t031: make the use of the soc-camera client API optional 2009-12-16 09:27:31 -02:00
mt9t112.c soc-camera: mt9t112: modify exiting conditions from standby mode 2010-02-19 03:19:01 -02:00
mt9v011.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
mt9v011.h V4L/DVB (12340): mtv9v011: Add a missing chip version to the driver 2009-08-13 20:39:02 -03:00
mt9v022.c V4L/DVB: The first two parameters of soc_camera_limit_side() are usually pointers to struct v4l2_rect elements. They are signed, so adjust the prototype accordingly 2010-05-18 00:44:09 -03:00
mx1_camera.c V4L/DVB: mx1-camera: compile fix 2010-05-06 19:20:51 -03:00
mx3_camera.c V4L/DVB: The first two parameters of soc_camera_limit_side() are usually pointers to struct v4l2_rect elements. They are signed, so adjust the prototype accordingly 2010-05-18 00:44:09 -03:00
mxb.c V4L/DVB: saa7146: fix regression of the av7110/budget-av driver 2010-05-06 19:20:50 -03:00
mxb.h
omap24xxcam-dma.c
omap24xxcam.c V4L/DVB: omap24xxcam: potential buffer overflow 2010-05-06 19:18:58 -03:00
omap24xxcam.h
ov511.c V4L/DVB (13596): ov511.c typo: lock => unlock 2009-12-16 00:18:33 -02:00
ov511.h V4L/DVB (11966): ov511: Fix unit_video parameter behavior 2009-06-16 19:07:40 -03:00
ov772x.c soc-camera: ov772x: Modify buswidth control 2010-02-26 15:11:00 -03:00
ov7670.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ov9640.c V4L/DVB (13659): soc-camera: convert to the new mediabus API 2009-12-16 09:27:29 -02:00
ov9640.h V4L/DVB (13040): V4L2: Add a v4l2-subdev (soc-camera) driver for OmniVision OV9640 sensor 2009-12-05 18:40:01 -02:00
pms.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
pxa_camera.c V4L/DVB: pxa_camera: move fifo reset direct before dma start 2010-05-06 19:20:52 -03:00
rj54n1cb0c.c V4L/DVB: The first two parameters of soc_camera_limit_side() are usually pointers to struct v4l2_rect elements. They are signed, so adjust the prototype accordingly 2010-05-18 00:44:09 -03:00
s2255drv.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
saa711x_regs.h
saa717x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
saa5246a.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
saa5249.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
saa6588.c V4L/DVB (12215): saa6588: conform to the final RDS spec. 2009-09-12 12:17:31 -03:00
saa7110.c V4L/DVB (13241): Cleanup redundant tests on unsigned 2009-12-05 18:41:04 -02:00
saa7115.c V4L/DVB: saa7115: fix saa7111a support 2010-02-26 15:11:05 -03:00
saa7121.h
saa7127.c V4L/DVB (13913): saa7127: Add support for generating SECAM output for the SAA712[89] chips 2010-02-26 15:10:30 -03:00
saa7146.h
saa7146reg.h
saa7185.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
saa7191.c V4L/DVB (11380): v4l2-subdev: change s_routing prototype 2009-04-06 21:44:27 -03:00
saa7191.h
se401.c V4L/DVB (13550): v4l: Use the new video_device_node_name function 2009-12-16 00:17:55 -02:00
se401.h V4L/DVB (11998): se401: Fix coding style 2009-06-16 19:07:54 -03:00
sh_mobile_ceu_camera.c V4L/DVB: The first two parameters of soc_camera_limit_side() are usually pointers to struct v4l2_rect elements. They are signed, so adjust the prototype accordingly 2010-05-18 00:44:09 -03:00
soc_camera_platform.c V4L/DVB (13659): soc-camera: convert to the new mediabus API 2009-12-16 09:27:29 -02:00
soc_camera.c V4L/DVB: soc-camera: add runtime pm support for subdevices 2010-05-18 00:46:09 -03:00
soc_mediabus.c V4L/DVB: v4l: soc_camera: fix bound checking of mbus_fmt[] index 2010-02-26 15:11:11 -03:00
stk-sensor.c
stk-webcam.c V4L/DVB (13556): v4l: Remove unneeded video_device::minor assignments 2009-12-16 00:17:57 -02:00
stk-webcam.h
stradis.c V4L/DVB (13556): v4l: Remove unneeded video_device::minor assignments 2009-12-16 00:17:57 -02:00
stv680.c V4L/DVB (13556): v4l: Remove unneeded video_device::minor assignments 2009-12-16 00:17:57 -02:00
stv680.h
tcm825x.c V4L/DVB (12111): tcm825x: remove incorrect __exit_p wrapper 2009-06-23 03:14:48 -03:00
tcm825x.h
tda7432.c V4L/DVB (11564): tda7432: Delete old driver history 2009-06-16 18:20:36 -03:00
tda9840.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tda9875.c V4L/DVB (11302): tda9875: remove legacy code for old-style i2c API 2009-03-30 12:43:48 -03:00
tea6415c.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tea6415c.h
tea6420.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tea6420.h
ths7303.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tlv320aic23b.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tuner-core.c V4L/DVB (13964): tuner-core, fix memory leak 2010-02-26 15:10:34 -03:00
tvaudio.c V4L/DVB (13166): remove duplicate structure field initialization 2009-12-05 18:40:40 -02:00
tveeprom.c V4L/DVB (13958): tveeprom.c: use %pM to show MAC address 2010-02-26 15:10:34 -03:00
tvp514x_regs.h V4L/DVB (12246): tvp514x: Migration to sub-device framework 2009-09-19 00:18:09 -03:00
tvp514x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tvp5150_reg.h
tvp5150.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tvp7002_reg.h V4L/DVB: Definitions for TVP7002 in DM365 2010-02-26 15:11:01 -03:00
tvp7002.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tw9910.c tw9910: use TABs for indentation 2010-02-26 15:10:59 -03:00
upd64031a.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
upd64083.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
v4l1-compat.c V4L/DVB (12948): v4l1-compat: fix VIDIOC_G_STD handling 2009-09-19 00:15:25 -03:00
v4l2-common.c V4L/DVB (13618): v4l2: Adding helper function to get dv preset description 2009-12-16 00:18:47 -02:00
v4l2-compat-ioctl32.c V4L/DVB: Fix VIDIOC_QBUF compat ioctl32 2010-02-26 15:10:49 -03:00
v4l2-dev.c V4L/DVB (13552): v4l: Replace video_is_unregistered with video_is_registered 2009-12-16 00:17:55 -02:00
v4l2-device.c V4L/DVB (11936): Fix v4l2-device usage of i2c_unregister_device() 2009-06-16 19:07:26 -03:00
v4l2-int-device.c
v4l2-ioctl.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
videobuf-core.c V4L/DVB (13415): videobuf-core: explicitly cast page count 2009-12-05 18:41:46 -02:00
videobuf-dma-contig.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
videobuf-dma-sg.c V4L/DVB: videobuf: add missing checks for kzalloc returning NULL 2010-02-26 15:11:03 -03:00
videobuf-dvb.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
videobuf-vmalloc.c V4L/DVB: videobuf: add missing checks for kzalloc returning NULL 2010-02-26 15:11:03 -03:00
vino.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
vino.h
vivi.c V4L/DVB (13944): vivi: Fix test of unsigned in vivi_create_instance() 2010-02-26 15:10:32 -03:00
vp27smpx.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
vpx3220.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
w9966.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
w9968cf_decoder.h
w9968cf_vpp.h
w9968cf.c V4L/DVB (13556): v4l: Remove unneeded video_device::minor assignments 2009-12-16 00:17:57 -02:00
w9968cf.h V4L/DVB (11377): v4l: increase version numbers of drivers converted to v4l2_subdev. 2009-04-06 21:44:26 -03:00
wm8739.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
wm8775.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
zr364xx.c V4L/DVB (13885): zr364xx: fix support for Aiptek DV T300 2010-02-26 15:10:28 -03:00