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path: root/linux/drivers/media/video/usbvision
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2006-12-15usbvision memory fixesMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> - fix decompression buffer allocation not done at first driver open - simplification of USB sbuf allocation (use of usb_buffer_alloc) - replaced vmalloc by vmalloc_32 (for homogeneity) - add of saa7111 (i2cAddr=0x48) detection printout in attach_inform Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-11Removal of unused code from usbvision-i2c.cMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> i2c_adap is almost not used. This patch removes it, cleaning the i2c support, and improving driver understanding. Thanks to Thierry Merle for testing it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-11Usbvision: possible cleanupsMauro Carvalho Chehab
From: Adrian Bunk <bunk@stusta.de> This patch contains the following possible cleanups: - make needlessly global functions static - remove the unused EXPORT_SYMBOL's Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-11Fix: On ia64, i2c adap->inb/adap->outb are wrongly evaluatedMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> i2c defines two callbacks (inb/outb). On ia64, since it defines also two macros with those names, it causes the following errors: drivers/media/video/usbvision/usbvision-i2c.c:64:39: macro "outb" passed 4 arguments, but takes just 2 drivers/media/video/usbvision/usbvision-i2c.c: In function `try_write_address': drivers/media/video/usbvision/usbvision-i2c.c:64: warning: assignment makes integer from pointer without a cast drivers/media/video/usbvision/usbvision-i2c.c:89:38: macro "inb" passed 4 arguments, but takes just 1 drivers/media/video/usbvision/usbvision-i2c.c: In function `try_read_address': drivers/media/video/usbvision/usbvision-i2c.c:89: warning: assignment makes integer from pointer without a cast drivers/media/video/usbvision/usbvision-i2c.c:85: warning: unused variable `buf' drivers/media/video/usbvision/usbvision-i2c.c:173:53: macro "inb" passed 4 arguments, but takes just 1 drivers/media/video/usbvision/usbvision-i2c.c: In function `usb_xfer': drivers/media/video/usbvision/usbvision-i2c.c:173: warning: assignment makes integer from pointer without a cast drivers/media/video/usbvision/usbvision-i2c.c:179:54: macro "outb" passed 4 arguments, but takes just 2 drivers/media/video/usbvision/usbvision-i2c.c:179: warning: assignment makes integer from pointer without a cast thanks to Andrew Morton for pointing this. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-09Usbvision minor fixesMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> - fix debug outputs - fix returned parameters on VIDIOC_G_FMT, VIDIOC_S_FMT and VIDIOC_TRY_FMT and mmap size setting Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-09add version.h, since it is required for VIDIOC_QUERYCAPMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-09Whitespace cleanupsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-09Fix identations around LINUX_VERSION_CODEMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Usbvision cleanup and code reorganizationMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> - removal of overlay stuff - reorganization of functions in 3 files: * usbvision-i2c for I2C-related stuff * usbvision-video for v4l2 entry points * usbvision-core for all peripheral controls and utilities Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Make MT4049FM5 tuner to set FM Gain to NormalMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> - remove any specific TDA9887_SET_CONFIG of usbvision driver - add fm_gain_normal=1 to the MT4049FM5 tuner for radio functionality Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Usbvision radio requires GainNormal at e registerMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Adds an option to select GainNormal at tda9887 and make usbvision to use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Usbvision_v4l2: radio interface / tda9887 problem ?Mauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> - implement the v4l2 radio interface Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Usbvision_v4l2: fix norm setting problemsMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> Patch contents: - fix i2c command broadcast (caused problems for SECAM norm setting) - default input selection at driver open Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Removed usbvision_ioctl.h, since it isn't required anymoreMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Usbvision_v4l2 : mmap corrected to get all framesMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> - private ioctls UVIOCSREG/UVIOCGREG translated to the VIDIOC_INT_G_REGISTER/VIDIOC_INT_S_REGISTER - lost frame bug corrected (mmap rework) - reset scratch buffer is no buffer is queued (prevents useless scratch overflow management) Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Read() implementation + format set/get simplificationsMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> - implement read() entry point that works with linux list.h - rework of VIDIOC_ENUM_FMT/VIDIOC_S_FMT/VIDIOC_G_FMT - VIDIOC_STREAMON : allows streaming whereas there is no queued buffer (xdtv does VIDIOC_STREAMON before VIDIOC_QBUFs) Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Usbvision_v4l2 robustness on disconnectMauro Carvalho Chehab
From: Thierry <thierry.merle@free.fr> This patch corrects 2 bugs (causes kernel oops) that occur when unplugging the peripheral whereas nobody has opened it yet : - do not call usbvision_stop_isoc if usbvision_init_isoc has not been called - do not call wakeup_interruptible on waitqueues that did not have been initialized with init_waitqueue_head Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Enhancements on usbvision driverMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> Enhance the buffer management of this driver + some corrections - linux list.h usage for buffer management - VIDIOC_ENUMSTD/VIDIOC_G_STD/VIDIOC_S_STD simplification (use of v4l2_video_std_construct) - create_sysfs : remove of warnings for video_device_create_file return code - make the driver compatible with 2.6.19 kernel version (remove slave_send and slave_recv in usbvision-i2c, change ctrlUrb_complete function prototype) - deactivated v4l2_read because this code was not the priority but working on it :) Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Fix USBVision handling of VIDIOC_QUERYCTRLMauro Carvalho Chehab
From: Dwaine Garden <dwainegarden@rogers.com> There's a better (and recommended) way for handling VIDIOC_QUERYCTRL. This patch will fix the issue where the hardware control values were invalid and stops the SAA7115 module from complaining about invalid values. saa7115 4-0024: invalid brightness setting 32768 saa7115 4-0024: invalid contrast setting 49152 saa7115 4-0024: invalid hue setting 32768 saa7115 4-0024: invalid saturation setting 32768 Signed-off-by: Dwaine Garden <dwainegarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Corrected and separated the Kconfig for usbvisionMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Fix some bugs on usbvision due to the merge into one moduleMauro Carvalho Chehab
From: Thierry MERLE <thierry.merle@free.fr> Found the bug that prevented the driver from loading : a module param conflict between usbvision-i2c and usbvision-core (debug parameter). - correct the module param "debug" conflics in usbvision-i2c.c and usbvision-core.c - add some debug printouts in usbvision-core.c VDIOC_QBUF/VIDIOC_DQBUF - usbvision-core.c : add vb->field = V4L2_FIELD_NONE in VIDIOC_DQBUF Signed-off-by: Thierry MERLE <thierry.merle@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Splitted usbvision cards from usbvison.hMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Having the cards description into a separated file makes easier to maintain and follows the same standard as other drivers. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-12-04Add usbvision driverMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This patch adds usbvision into V4L/DVB HG tree. Usbvision driver is a GPL driver, made by: Joerg Heckenbach <joerg@heckenbach-aw.de> and Dwaine Garden <DwaineGarden@rogers.com> V4L2 migration made by: Thierry Merle <thierry.merle@free.fr> Kconfig/Makefile scripts by: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Thierry Merle <thierry.merle@free.fr> Signed-off-by: Dwaine Garden <dwainegarden@rogers.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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