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path: root/drivers/media/video
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2010-08-02V4L/DVB: hdpvr: Fixes probing functionPerceval Anichini
In the hdpvr_probe () function, when an error occurs while probing the device, the workqueue created by the create_single_thread () call is not properly destroyed. Signed-off-by: Perceval Anichini <perceval@trilogic.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: s2255drv: cleanup of device structureDean Anderson
s2255drv: cleanup of device structure cleanup of device structure. single channel array instead of multiple arrays in device for each channel property. simplifies open callback by removing search for channel index. Signed-off-by: Dean Anderson <linux-dev@sensoray.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: cpia_usb: remove unneeded variableDan Carpenter
This is just a cleanup patch. We never use the "udev" variable so I have removed it. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: TechnoTrend TT-budget T-3000Vadim Catana
This patch adds support for TechnoTrend TT-budget T-3000 DVB-T card. Signed-off-by: Vadim Catana <vadim.catana@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Remove obsolete zc0301 v4l driverAmerigo Wang
On 05/29/10 01:30, Jean-Francois Moine wrote: > On Fri, 28 May 2010 13:03:28 -0400 > Amerigo Wang<amwang@redhat.com> wrote: > >> Subject: [PATCH 6/6] Remove obsolete zc0301 v4l driver >> >> Duplicate functionality with the gspca_zc3xx driver, zc0301 only >> supports 2 USB-ID's (because it only supports a limited set of >> sensors) wich are also supported by the gspca_zc3xx driver >> (which supports 53 USB-ID's in total). > > You forgot to remove the conditionnal compilation in the gspca_zc3xx > driver (USB_DEVICE(0x046d, 0x08ae) in gspca/zc3xx.c) > Right, thanks for pointing this out! Attached is the updated patch, please use this one instead. Thanks! Duplicate functionality with the gspca_zc3xx driver, zc0301 only supports 2 USB-ID's (because it only supports a limited set of sensors) wich are also supported by the gspca_zc3xx driver (which supports 53 USB-ID's in total). Signed-off-by: Amerigo Wang <amwang@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Remove obsolete stv680 v4l1 driverAmerigo Wang
obsolete v4l1 driver replaced by gspca_stv0680 Signed-off-by: Amerigo Wang <amwang@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Remove obsolete ovcamchip sensor frameworkAmerigo Wang
Only used by obsoleted v4l1 driver Signed-off-by: Amerigo Wang <amwang@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Remove obsolete w9968cf v4l1 driverAmerigo Wang
>From a97df96226e89d3539be93ddb5a8df3a2f7edcb6 Mon Sep 17 00:00:00 2001 obsolete v4l1 driver replaced by gspca_ov519 Signed-off-by: Amerigo Wang <amwang@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Remove obsolete ov511 driverAmerigo Wang
obsolete v4l1 driver replaced by gspca_ov519 Signed-off-by: Amerigo Wang <amwang@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Remove usbvideo quickcam_messenger driverAmerigo Wang
obsolete v4l1 driver replaced by gspca_stv06xx Signed-off-by: Amerigo Wang <amwang@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: videobuf: Rename vmalloc fields to vaddrLaurent Pinchart
The videobuf_dmabuf and videobuf_vmalloc_memory fields have a vmalloc field to store the kernel virtual address of vmalloc'ed buffers. Rename the field to vaddr. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: videobuf: Remove videobuf_mapping start and end fieldsLaurent Pinchart
The fields are assigned but never used, remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: videobuf: Don't export videobuf_(vmalloc|pages)_to_sgLaurent Pinchart
Those functions are only called inside videobuf-dma-sg.c, make them static. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Remove videobuf_sg_alloc abuseLaurent Pinchart
The cx88 and cx25821 drivers abuse videobuf_buffer to handle audio data. Remove the abuse by creating private audio buffer structures with a videobuf_dmabuf field. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: videobuf: Remove the videobuf_sg_dma_map/unmap functionsLaurent Pinchart
Instead of creating dirty wrappers around videobuf_dma_map/unmap that create a dummy videobuf_queue structure, modify videobuf_dma_map/unmap to take a device pointer argument and use it directly. The videobuf_sg_dma_map/unmap then become unused and can be removed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: videobuf: rename videobuf_mmap_free and add sanity checksPawel Osciak
This function is not specific to mmap, hence the rename. Add a check whether we are not streaming or reading (for read mode that uses the stream queue) before freeing anything. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: videobuf: rename videobuf_alloc to videobuf_alloc_vbPawel Osciak
These functions allocate videobuf_buffer structures only. Renaming in order to prevent confusion with functions allocating actual video buffer memory. Rename the functions in videobuf-core.h videobuf-dma-sg.c as well. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: drivers/media: Use memdup_userJulia Lawall
Use memdup_user when user data is immediately copied into the allocated region. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; position p; identifier l1,l2; @@ - to = \(kmalloc@p\|kzalloc@p\)(size,flag); + to = memdup_user(from,size); if ( - to==NULL + IS_ERR(to) || ...) { <+... when != goto l1; - -ENOMEM + PTR_ERR(to) ...+> } - if (copy_from_user(to, from, size) != 0) { - <+... when != goto l2; - -EFAULT - ...+> - } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: drivers/media/video/zoran: Use kmemdupJulia Lawall
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: drivers/media/video/tlg2300: Use kmemdupJulia Lawall
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: drivers/media/video/uvc: Use kmemdupJulia Lawall
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: drivers/media/video/gspca: Use kmemdupJulia Lawall
Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: drivers/media/video/pvrusb2: Add missing mutex_unlockJulia Lawall
Add a mutex_unlock missing on the error path. In the other functions in the same file the locks and unlocks of this mutex appear to be balanced, so it would seem that the same should hold in this case. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E1; @@ * mutex_lock(E1,...); <+... when != E1 if (...) { ... when != E1 * return ...; } ...+> * mutex_unlock(E1,...); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: vivi: fix depends againRandy Dunlap
My previous patch to depend on FONTS was not sufficient since FONTS is boolean. VIDEO_VIVI needs to depend on a tristate so that it won't be enabled as =y when framebuffer is built as modular, so modify it to depend on the same symbols that FONTS depends on, which are FRAMEBUFFER_CONSOLE || STI_CONSOLE. Fixes this build error when VIDEO_VIVI=y and FRAMEBUFFER_CONSOLE=m: vivi.c:(.init.text+0x7205): undefined reference to `find_font' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: smscoreapi/w9968cf: drivers/media: Remove unnecesary kmalloc castsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: ir-core: partially convert ir-kbd-i2c.c to not use ir-functions.cDavid Härdeman
Partially convert drivers/media/video/ir-kbd-i2c.c to not use ir-functions.c Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: ir-core: partially convert cx88 to not use ir-functions.cDavid Härdeman
Partially convert drivers/media/video/cx88/cx88-input.c to not use ir-functions.c Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: em28xx-input: Don't generate one debug message for every get_key readMauro Carvalho Chehab
Instead of generating one printk for every IR read, prints it only when count is different from the last count. While here, as this code is called on every 100ms during the runtime lifetime, do some performance optimization, assuming that, under normal circumstances, it is unlikely that the driver would get a new key/key repeat on every poll. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: ir-core: convert em28xx to not use ir-functions.cDavid Härdeman
Convert drivers/media/video/em28xx/em28xx-input.c to not use ir-functions.c Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Fix kernel Oops when number of NetUP Dual DVB-S2-CI cards more than ↵Abylay Ospan
DVB_MAX_ADAPTERS limit Signed-off-by: Abylay Ospan <aospan@netup.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - main: Remove V4L1 compatibilityJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - main: Don't use the PG_Reserved flag for mmapped buffersJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - sq930x: New sensor mt9v111Jean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - sq930x: Check the USB read errorsJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - pac7302/11: Bad request value in USB writeJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - pac7302: add Genius iSlim 310Márton Németh
Add Genius iSlim 310 webcam to the supported list of the PAC7302 driver. For more information see http://linuxtv.org/wiki/index.php/PixArt_PAC7301/PAC7302 . Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - gl860: text alignmentOlivier Lorin
- Extra spaces to align some variable names and a defined value Signed-off-by: Olivier Lorin <o.lorin@laposte.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - gl860: fix for wrong 0V9655 resolution identifier nameOlivier Lorin
Signed-off-by: Olivier Lorin <o.lorin@laposte.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - gl860: use of real resolutions for MI2020 sensorOlivier Lorin
- Change of rounded image resolutions to the real ones for MI2020 sensor in order to discard 2 random lines in the bottom of images Signed-off-by: Olivier Lorin <o.lorin@laposte.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - gl860: setting changes applied after an EOIOlivier Lorin
- Setting changes applied after an end of image marker reception This is the way MI2020 sensor works. It seems to be logical to wait for a complete image before to change a setting. Signed-off-by: Olivier Lorin <o.lorin@laposte.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - gl860: USB control message delay unificationOlivier Lorin
- 1 ms "msleep" applied to each sensor after USB control data exchange This was done for two sensors because these exchanges were known to be too quick depending on laptop model. It is fairly logical to apply this delay to each sensor in order to prevent from having errors with untested hardwares. Signed-off-by: Olivier Lorin <o.lorin@laposte.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - gl860: new driver for MI2020 sensorOlivier Lorin
- new MI2020 driver version made from a webcam gift - all previous flavors of this driver removed Signed-off-by: Olivier Lorin <o.lorin@laposte.net> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca: Remove/move useless inclusions of slab.hJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Fix case where fields were not at the correct start locationDevin Heitmueller
This patch address an arithmetic error for the case where the only remaining content in the USB packet was the "225Axxxx" start of active video. In cases where that happened to be at the end of the frame, we would inject it into the videobuf (which is incorrect). This caused fields to be intermittently rendered off by two pixels. Thanks to Eugeniy Meshcheryakov for bringing this issue to my attention Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: Add closed captioning support for the HVR-950qDevin Heitmueller
Add NTSC closed captioning support for au0828 based products. Note that this also required reworking the locking to support streaming on both the video and VBI devices (the logic for which I copied from my changes made to the em28xx several months ago). This work was sponsored by GetWellNetwork Inc. Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: ivtv: Increment driver version due to firmware loading changesAndy Walls
Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: ivtv: Automatic firmware reloadIan Armstrong
If the firmware has failed, this patch will automatically reload & restart the card. The previous card state will be restored on a successful restart. Firmware reload will only happen if neither the encoder or decoder is active. If the card is busy then behaviour is as before, returning -EIO on device access until the reload can occur. On cards that support video output, coloured bars will be displayed during the reload. Andy Walls (ivtv maintainer and patch committer) made minor tweaks to comments and the logged messages, but nothing substantial otherwise. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: ivtv: Add firmare monitoring and debug mode to ignore firmware problemsIan Armstrong
>From Ian's e-mail: When a device is opened the firmware state will be checked. If it isn't responding then the open will fail with -EIO. Due to the nature of the hardware, a single failed check will block everything since we don't know exactly what has failed. A side effect of this is the blocking of debug access, so an additional debug level has been created which allows the block to be bypassed. Andy Walls' modifications: I modified Ian's patch to add a separate fw_debug module parameter to change the driver's behavior, as opposed to using the normal debug module parameter. The fw_debug module parameter is only available when CONFIG_VIDEO_ADV_DEBUG is set. I also made some minor whitespace adjustments and changed some warning messages to be a bit more specific. s/happy/glad/g Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - spca1528: New subdriverJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-08-02V4L/DVB: gspca - main: Function gspca_dev_probe2 addedJean-François Moine
This function is used when the USB video interface is checked by the subdriver. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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