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* [media] s5p-fimc: Fix camera input configuration in subdev operationsSylwester Nawrocki2011-12-11
| | | | | | | | | | | When using only subdev user-space operations the camera interface input was not configured properly. Fix this by updating the corresponding data structure in set_fmt operation. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] m5mols: Fix logic in sanity checkThomas Jarosch2011-12-11
| | | | | | | Detected by "cppcheck". Signed-off-by: Thomas Jarosch <thomas.jarosch@intra2net.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ati_remote: switch to single-byte scancodesAnssi Hannula2011-12-11
| | | | | | | | | | | | | | | | The ati_remote driver currently uses 2-byte scancodes. However, one of those bytes is actually a checksum and therefore shouldn't be considered as part of the scancode. Fix the driver to only use the actual data byte as a scancode and to check the checksum itself. Update the bundled keymaps accordingly. Since ati_remote was only migrated to the rc subsystem for 3.2, the previous scancodes weren't emitted on any stable kernel. Reported-by: George Spelvin <linux@horizon.com> Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: mt9m111: fix uninitialised mutexGuennadi Liakhovetski2011-12-11
| | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: omap1_camera: fix missing <linux/module.h> includeJanusz Krzysztofik2011-12-11
| | | | | | | | | | | | Otherwise compilation breaks with: ... after apparently no longer included recursively from other header files. Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: mt9t112: use after free in mt9t112_probe()Dan Carpenter2011-12-11
| | | | | | | | | priv gets dereferenced in mt9t112_set_params() so we should return before calling that. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: soc-camera: fix compiler warnings on 64-bit platformsGuennadi Liakhovetski2011-12-11
| | | | | | | | | | | On 64-bit platforms assigning a pointer to a 32-bit variable causes a compiler warning and cannot actually work. Soc-camera currently doesn't support any 64-bit systems, but such platforms can be added in the and in any case compiler warnings should be avoided. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p_mfc_enc: fix s/H264/H263/ typoPeter Korsgaard2011-12-11
| | | | | | Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Aked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap_vout: Fix compile error in 3.1Gary Thomas2011-12-11
| | | | | | | | | | This patch is against the mainline v3.1 release (c3b92c8) and fixes a compile error when building for OMAP3+DSS+VOUT Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Gary Thomas <gary@mlbassoc.com> Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] au0828: add missing models 72101, 72201 & 72261 to the model matrixMichael Krufky2011-12-11
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] au0828: add missing USB ID 2040:7213Michael Krufky2011-12-11
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] au0828: add missing USB ID 2040:7260Michael Krufky2011-12-11
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] [trivial] omap24xxcam-dma: Fix logical testJoe Perches2011-12-09
| | | | | | | | Likely misuse of & vs &&. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap_vout: fix crash if no driver for a displayTomi Valkeinen2011-12-07
| | | | | | | | | | | | omap_vout crashes on start if a corresponding driver is not loaded for a display device. This patch changes omap_vout init sequence to skip devices without a driver. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: video: s5p-tv: fix build breakMarek Szyprowski2011-11-24
| | | | | | | This patch fixes following build break: Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap3isp: fix compilation of ispvideo.cDmitry Artamonow2011-11-24
| | | | | | | | | | | Fix following build error by explicitely including <linux/module.h> header file. CC drivers/media/video/omap3isp/ispvideo.o Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] m5mols: Fix set_fmt to return proper pixel format codeSylwester Nawrocki2011-11-24
| | | | | | | | | | | | | | | | In case pixel format is modified in set_fmt by the driver, the changes are not propagated back to the caller. Fix this by adjusting passed data for TRY and ACTIVE format. Also remove redundant pixel format code information from struct m5mols_info, it's already available in 'ffmt' array. Remove pad number validation in set/get_fmt, this is already done in the core. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: HeungJun Kim <riverful.kim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Use correct fourcc for RGB565 colour formatSylwester Nawrocki2011-11-24
| | | | | | | | | | | | | | | | | | | With 16-bit RGB565 colour format pixels are stored by the device in memory in the following order: | b3 | b2 | b1 | b0 | ~+-----+-----+-----+-----+ | R5 G6 B5 | R5 G6 B5 | This corresponds to V4L2_PIX_FMT_RGB565 fourcc, not V4L2_PIX_FMT_RGB565X. This change is required to avoid trouble when setting up video pipeline with the s5p-tv devices, so the colour formats at both devices can be properly matched. Cc: <stable@kernel.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Fail driver probing when sensor configuration is wrongSylwester Nawrocki2011-11-24
| | | | | | | | | | | | | | | When a sensor with MIPI-CSI interface is attached through platform data definition and the MIPI-CSI receiver is not selected in kernel configuration s5p-fimc driver probe() will now succeed, issuing only a warning. It was done this way to allow the driver to work even if system configuration is not exactly right. Instead make the driver's probe() fail if a MIPI-CSI sensor was requested but s5p-csis module is not present. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Adjust pixel height alignments according to the IP revisionSylwester Nawrocki2011-11-24
| | | | | | | | | | | | | | Minimum vertical pixel size alignment for input and output DMA and the scaler depend on color format, rotation, the IP instance and revision. Make vertical pixel size of format and crop better fit for each SoC revision and the IP instance by adding min_vsize_align attribute to the FIMC variant data structure. It's now common for the DMA engines and the scaler. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Allow probe() to succeed with null platform dataSylwester Nawrocki2011-11-24
| | | | | | | | | | | | | | The "s5p-fimc-md" platform device platform_data is used to pass attached camera sensor data. Not allowing device probe() to succeed when it's null prevents using FIMC as a mem-to-mem device only. Fix this by removing the platform_data check against null and registering sensors only if platform_data is specified. Also add logging of the information which /dev/video is assigned to which device during probe(). Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Fix buffer dequeue order issueSylwester Nawrocki2011-11-24
| | | | | | | | | | | | | | | | | When requested more than 2 buffers the buffer dequeue order was wrong due to erroneous updating FIMC registers in every interrupt handler call. This also fixes regression of resetting the output DMA buffer pointer at wrong time, when some buffers are already queued in hardware. The hardware is reset in the start_streaming callback in order to align the H/W state with the software output buffer pointer (buf_index). Additionally a simple write to S5P_CISCCTRL register is replaced with a read/modification/write to make sure the scaler is not being disabled in fimc_hw_set_scaler(). Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Fix initialization for proper system suspend supportSylwester Nawrocki2011-11-24
| | | | | | | | | | | ST_LPM bit must not be initially set, so the first resume helper call properly quiesce the device's operation. Also fimc_runtime_suspend() at device remove is unneeded and leads to unbalanced clock disable so remove it. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Fix error in the capture subdev deinitializationSylwester Nawrocki2011-11-24
| | | | | | | | | Make sure the subdev pointer is cleared when the subdev object has been freed. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-fimc: Fix wrong pointer dereference when unregistering sensorsSylwester Nawrocki2011-11-24
| | | | | | | | | | | After i2c_unregister_device() has been called the client object can already be freed and thus using the client pointer may lead to dereferencing freed memory. Avoid this by saving the adapter pointer for further use before i2c_unregister_device() call. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] mxl5007t: fix reg readAntti Palosaari2011-11-24
| | | | | | | | Register to read should be written to register 0xfb and then perform I2C read to get reg value. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tda18218: fix 6 MHz default IF frequencyAntti Palosaari2011-11-24
| | | | | | | Default IF for 6 MHz bandwidth is 3 MHz. Use that. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] af9015: limit I2C access to keep FW happyAntti Palosaari2011-11-24
| | | | | | | | | | | | AF9015 firmware does not like if it gets interrupted by I2C adapter request on some critical phases. During normal operation I2C adapter is used only 2nd demodulator and tuner on dual tuner devices. Override demodulator callbacks and use mutex for limit access to those "critical" paths to keep AF9015 happy. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2-ctrl: Send change events to all fh for auto cluster slave controlsHans de Goede2011-11-08
| | | | | | | | Otherwise the fh changing the master control won't get the inactive state change event for the slave controls. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2-event: Don't set sev->fh to NULL on unsubscribeHans de Goede2011-11-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Setting sev->fh to NULL causes problems for the del op added in the next patch of this series, since this op needs a way to get to its own data structures, and typically this will be done by using container_of on an embedded v4l2_fh struct. The reason the original code is setting sev->fh to NULL is to signal to users of the event framework that the unsubscription has happened, but since their is no shared lock between the event framework and users of it, this is inherently racy, and it also turns out to be unnecessary as long as both the event framework and the user of the framework do their own locking properly and the user guarantees that it holds no references to the subcribed_event structure after its del operation has been called. This is best explained by looking at the only code currently checking for sev->fh being set to NULL on unsubscribe, which is the v4l2-ctrls.c send_event function. Here is the relevant code from v4l2-ctrls: send_event(): if (sev->fh && (sev->fh != fh || (sev->flags & V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK))) v4l2_event_queue_fh(sev->fh, &ev); Now lets say that v4l2_event_unsubscribe and v4l2-ctrls: send_event() race on the same sev, then the following could happens: 1) send_event checks sev->fh, finds it is not NULL <thread switch> 2) v4l2_event_unsubscribe sets sev->fh NULL 3) v4l2_event_unsubscribe calls v4l2_ctrls del_event function, this blocks as the thread calling send_event holds the ctrl_lock <thread switch> 4) send_event calls v4l2_event_queue_fh(sev->fh, &ev) which not is equivalent to calling: v4l2_event_queue_fh(NULL, &ev) 5) oops, NULL pointer deref. Now again without setting sev->fh to NULL in v4l2_event_unsubscribe and without the (now senseless since always true) sev->fh != NULL check in 1) send_event is about to call v4l2_event_queue_fh(sev->fh, &ev) <thread switch> 2) v4l2_event_unsubscribe removes sev->list from the fh->subscribed list <thread switch> 3) send_event calls v4l2_event_queue_fh(sev->fh, &ev) 4) v4l2_event_queue_fh blocks on the fh_lock spinlock <thread switch> 5) v4l2_event_unsubscribe unlocks the fh_lock spinlock 6) v4l2_event_unsubscribe calls v4l2_ctrls del_event function, this blocks as the thread calling send_event holds the ctrl_lock <thread switch> 8) v4l2_event_queue_fh takes the fh_lock 7) v4l2_event_queue_fh calls v4l2_event_subscribed, does not find it since sev->list has been removed from fh->subscribed already -> does nothing 9) v4l2_event_queue_fh releases the fh_lock 10) the caller of send_event releases the ctrl lock (mutex) <thread switch> 11) v4l2_ctrls del_event takes the ctrl lock 12) v4l2_ctrls del_event removes sev->node from the ev_subs list 13) v4l2_ctrls del_event releases the ctrl lock 14) v4l2_event_unsubscribe frees the sev, to which no references are being held anymore Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2-event: Remove pending events from fh event queue when unsubscribingHans de Goede2011-11-08
| | | | | | | | | | | | | The kev pointers inside the pending events queue (the available queue) of the fh point to data inside the sev, unsubscribing frees the sev, thus making these pointers point to freed memory! This patch fixes these dangling pointers in the available queue by removing all matching pending events on unsubscription. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2-event: Deny subscribing with a type of V4L2_EVENT_ALLHans de Goede2011-11-08
| | | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: s5p-mfc: fix reported capabilitiesKamil Debski2011-11-08
| | | | | | | | | | MFC uses the multi-plane API, but it reported single-plane when querying capabilities. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: vb2: reset queued list on REQBUFS(0) callMarek Szyprowski2011-11-08
| | | | | | | | | | Queued list was not reset on REQBUFS(0) call. This caused to enqueue a freed buffer to the driver. Reported-by: Angela Wan <angela.j.wan@gmail.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: vb2: set buffer length correctly for all buffer typesMarek Szyprowski2011-11-08
| | | | | | | | | | v4l2_planes[plane].length field was not initialized for userptr buffers. This patch fixes this issue. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Pawel Osciak <pawel@osciak.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: vb2: add a check for uninitialized bufferMarek Szyprowski2011-11-08
| | | | | | | | | | | __buffer_in_use() might be called for empty/uninitialized buffer in the following scenario: REQBUF(n, USER_PTR), QUERYBUF(). This patch fixes kernel ops in such case. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Pawel Osciak <pawel@osciak.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] mxl111sf: fix build warningMichael Krufky2011-11-07
| | | | | | | | fix build warning: variable ‘ret’ set but not used in function ‘mxl111sf_i2c_readagain’ Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] mxl111sf: remove pointless if condition in mxl111sf_config_spiMichael Krufky2011-11-07
| | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] mxl111sf: check for errors after mxl111sf_write_reg in ↵Michael Krufky2011-11-07
| | | | | | | mxl111sf_idac_config Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] mxl111sf: fix return value of mxl111sf_idac_configMichael Krufky2011-11-07
| | | | | | | mxl111sf_idac_config was incorrectly returning val instead of ret Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: GET_RES should only be checked for BITMAP type menu controlsHans de Goede2011-11-07
| | | | | | | | | | Currently it is also being checked for non BITMAP type menu controls, breaking the logitech LED control menu added by uvcdynctrl, as well as potentially breaking the powerline frequency menu. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] saa7134.h: Suppress compiler warnings when CONFIG_VIDEO_SAA7134_RC ↵Timo Kokkonen2011-11-03
| | | | | | | | | | | | is not set If the said config optio is not set, the compiler will spill out many warnings about statements with no effect, such as: Casting the zero to void will cure the warning. Signed-off-by: Timo Kokkonen <kaapeli@itanic.dy.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] it913x [VER 1.07] Support for single ITE 9135 devicesMalcolm Priestley2011-11-03
| | | | | | | | | | | | | | | Support for single ITE 9135 device. Only single devices have been tested. Dual ITE 9135 devices should work, but have not been tested. TODOs support for ver 2 chip config for other tuner types. rework of firmware file. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Support for Terratec G1Teka2011-11-03
| | | | | | | | | | | | Hi, This is a little patch to support Terratec G1 (based on Terratec Grabby). It works perfectly on my pc (Ubuntu 11.04 / Kernel 2.6.38). Best regards, Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cx25821: off by one in cx25821_vidioc_s_input()Dan Carpenter2011-11-03
| | | | | | | | | | | | If "i" is 2 then when we call cx25821_video_mux() we'd end up going past the end of the cx25821_boards[dev->board]->input[]. The INPUT() macro obfuscates what's going on in that function so it's a bit hard to follow. And as Mauro points out the hard coded 2 is not very helpful. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: tea5764: reconcile Kconfig symbol and macroPaul Bolle2011-11-03
| | | | | | | | | | | | | The Kconfig symbol RADIO_TEA5764_XTAL is unused. The code does use a RADIO_TEA5764_XTAL macro, but does that rather peculiar. But there seems to be a way to keep both. (The easiest way out would be to rip out both the Kconfig symbol and the macro.) Note there's also a module parameter 'use_xtal' to influence all this. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap_vout: Add poll() supportLaurent Pinchart2011-11-03
| | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap3isp: preview: Add crop support on the sink padLaurent Pinchart2011-11-03
| | | | | | | | | | The crop rectangle takes the preview engine internal cropping requirements into account. The smallest allowable margins are 14 columns and 8 rows when reading from memory, and 18 columns and 8 rows when processing data on the fly from the CCDC. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap3isp: preview: Rename min/max input/output sizes definesLaurent Pinchart2011-11-03
| | | | | | | | | | | | | The macros that define the minimum/maximum input and output sizes are defined in seperate files and have no consistent naming. In preparation for preview engine cropping support, move them all to isppreview.c and rename them to PREV_{MIN|MAX}_{IN|OUT}_{WIDTH|HEIGHT}*. Remove unused and/or unneeded local variables that store the maximum output width. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap3isp: preview: Remove horizontal averager supportLaurent Pinchart2011-11-03
| | | | | | | | | The horizontal averager isn't used and will get in the way when implementing cropping support on the input pad. Remove it, it can be added back later if needed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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