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path: root/drivers/media/video/omap3isp
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2012-07-14Merge branch 'v4l_for_linus' into staging/for_v3.6Mauro Carvalho Chehab1-3/+3
* v4l_for_linus: (31 commits) [media] Revert "[media] V4L: JPEG class documentation corrections" [media] s5p-fimc: Add missing FIMC-LITE file operations locking [media] omap3isp: preview: Fix contrast and brightness handling [media] omap3isp: preview: Fix output size computation depending on input format [media] winbond-cir: Initialise timeout, driver_type and allowed_protos [media] winbond-cir: Fix txandrx module info [media] cx23885: Silence unknown command warnings [media] cx23885: add support for HVR-1255 analog (cx23888 variant) [media] cx23885: make analog support work for HVR_1250 (cx23885 variant) [media] cx25840: fix vsrc/hsrc usage on cx23888 designs [media] cx25840: fix regression in HVR-1800 analog audio [media] cx25840: fix regression in analog support hue/saturation controls [media] cx25840: fix regression in HVR-1800 analog support [media] s5p-mfc: Fixed setup of custom controls in decoder and encoder [media] cx231xx: don't DMA to random addresses [media] em28xx: fix em28xx-rc load [media] dvb-core: Release semaphore on error path dvb_register_device() [media] s5p-fimc: Stop media entity pipeline if fimc_pipeline_validate fails [media] s5p-fimc: Fix compiler warning in fimc-lite.c [media] s5p-fimc: media_entity_pipeline_start() may fail ...
2012-07-07[media] v4l: Unify selection flagsSakari Ailus2-2/+2
Unify flags on the selection interfaces on V4L2 and V4L2 subdev. Flags are very similar to targets in this case: there are more similarities than differences between the two interfaces. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-07[media] v4l: Unify selection targets across V4L2 and V4L2 subdev interfacesSakari Ailus3-9/+9
Change the users of V4L2_SUBDEV_SEL_TGT_* targets to use V4L2_SEL_TGT_* instead. The common definitions are moved to a new header file, include/linux/v4l2-common.h. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-07[media] v4l: Remove "_ACTUAL" from subdev selection API target definition namesSakari Ailus3-6/+6
The string "_ACTUAL" does not say anything more about the target names. Drop it. V4L2 selection API was changed by "V4L: Remove "_ACTIVE" from the selection target name definitions" by Sylwester Nawrocki. This patch does the same for the V4L2 subdev API. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-07[media] omap3isp: preview: Fix contrast and brightness handlingLaurent Pinchart1-2/+2
Commit bac387efbb88cf0e8df6f46a38387897cea464ee ("omap3isp: preview: Simplify configuration parameters access") added three fields to the preview_update structure, but failed to properly update the related initializers. Fix this. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-07[media] omap3isp: preview: Fix output size computation depending on input formatLaurent Pinchart1-1/+1
The preview engine crops 4 columns and 4 lines when CFA is enabled. Commit b2da46e52fe7871cba36e1a435844502c0eccf39 ("omap3isp: preview: Add support for greyscale input") inverted the condition by mistake, fix this. Reported-by: Florian Neuhaus <florian.neuhaus@reberinformatik.ch> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Florian Neuhaus <florian.neuhaus@reberinformatik.ch> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Move CCDC link validation to ccdc_link_validate()Sakari Ailus2-84/+76
Perform CCDC link validation in ccdc_link_validate() instead of isp_video_validate_pipeline(). Also perform maximum data rate check in isp_video_check_external_subdevs(). Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Default link validation for ccp2, csi2, preview and resizerSakari Ailus4-0/+4
Use default link validation for ccp2, csi2, preview and resizer. On ccp2, csi2 and ccdc we also collect information on external subdevs as one may be connected to those entities. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Use external rate instead of vpcfgSakari Ailus5-30/+3
Access pipe->external_rate instead of isp_ccdc.vpcfg.pixelclk. Also remove means to set the value for isp_ccdc_vpcfg.pixelclk. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Introduce isp_video_check_external_subdevs()Sakari Ailus1-0/+79
isp_video_check_external_subdevs() will retrieve external subdev's bits-per-pixel and pixel rate for the use of other ISP subdevs at streamon time. isp_video_check_external_subdevs() is called after pipeline validation. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Add information on external subdev to struct isp_pipelineSakari Ailus1-0/+3
Add pointer to external subdev, pixel rate of the external subdev and bpp of the format to struct isp_pipeline. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Refactor collecting information on entities in pipelineSakari Ailus1-29/+32
Collect information on entities in pipeline in isp_video_far_end(), outside pipeline validation. As this causes the function to have side effects, rename the function accordingly. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Add lane configuration to platform dataSakari Ailus1-13/+2
Add lane configuration (order of clock and data lane) to platform data on both CCP2 and CSI-2. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Assume media_entity_pipeline_start may failSakari Ailus1-24/+28
Since media_entity_pipeline_start() now does link validation, it may actually fail. Perform the error handling. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Move setting constaints above media_entity_pipeline_startSakari Ailus1-6/+7
The clock rate for l3_ick will soon be read during pipeline validation which is now part of media_entity_pipeline_start(). For that reason we set constraints earlier on. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Move definitions required by board code under include/mediaSakari Ailus1-4/+0
XCLK definitions are often required by the board code. Move them to public include file. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-14[media] omap3isp: Support additional in-memory compressed bayer formatsSakari Ailus1-0/+13
This also prevents accessing NULL pointer in csi2_try_format(). Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: resizer: Replace the crop API by the selection APILaurent Pinchart1-50/+88
Support for the legacy crop API is emulated in the subdev core. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Replace the crop API by the selection APILaurent Pinchart1-20/+54
Support for the legacy crop API is emulated in the subdev core. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: ccdc: Add selection support on output formatter source padLaurent Pinchart2-13/+169
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: Mark probe and cleanup functions with __devinit and __devexitLaurent Pinchart1-3/+3
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Add support for greyscale inputLaurent Pinchart1-22/+30
Configure CFA interpolation automatically based on the input format. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Rename last occurences of *_rgb_to_ycbcr to *_cscLaurent Pinchart1-3/+3
For consistency reasons, rename the last remaining occurences of rgb_to_ycbcr to csc (color space conversion). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Shorten shadow update delayLaurent Pinchart2-108/+212
When applications modify preview engine parameters, the new values are applied to the hardware by the preview engine interrupt handler during vertical blanking. If the parameters are being changed when the interrupt handler is called, it just delays applying the parameters until the next frame. If an application modifies the parameters for every frame, and the preview engine interrupt is triggerred synchronously, the parameters are never applied to the hardware. Fix this by storing new parameters in a shadow copy, and switch the active parameters with the shadow values atomically. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Simplify configuration parameters accessLaurent Pinchart1-72/+62
Instead of using a large switch/case statement to return offsets to and sizes of individual preview engine parameters in the parameters and configuration structures, store the information in the update_attrs table and use it at runtime. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Rename prev_params fields to match userspace APILaurent Pinchart2-12/+12
Rename the blk_adj and rgb2ycbcr fields to blkadj and csc respectively. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Remove update_attrs feature_bit fieldLaurent Pinchart1-53/+54
The feature_bit is always equal to 1 << array position, remove it and compute the value dynamically. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Merge configuration and feature bitsLaurent Pinchart2-72/+57
The preview engine parameters are referenced by a value suitable for being used in a bitmask. Two macros named OMAP3ISP_PREV_* and PREV_* are declared for each parameter and are used interchangeably. Remove the private macro. Replace the configuration bit field in the parameter update attributes structure with a boolean that indicates whether the parameter can be updated through the preview engine configuration ioctl. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Remove unused isptables_update structure definitionLaurent Pinchart1-20/+0
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Remove averager parameter update flagLaurent Pinchart1-2/+1
The flag isn't used, remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Optimize parameters setup for the common caseLaurent Pinchart1-0/+6
If no parameter needs to be modified, make preview_config() and preview_setup_hw() return immediately. This speeds up interrupt handling in the common case. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: preview: Skip brightness and contrast in configuration ioctlLaurent Pinchart1-1/+1
Brightness and contrast are handled through V4L2 controls. Their configuration bit in the preview engine update attributes table is set to -1 to reflect that. However, the VIDIOC_OMAP3ISP_PRV_CFG ioctl handler doesn't handle -1 correctly as a configuration bit value, and erroneously considers that the parameter has been selected for update by the ioctl caller. Fix this. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: Handle omap3isp_csi2_reset() errorsSakari Ailus1-1/+3
Handle errors from omap3isp_csi2_reset() in omap3isp_csiphy_acquire(). Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: Fix frame number propagationLaurent Pinchart5-49/+6
When propagating the frame number through the pipeline, the frame number must be incremented at frame start by the appropriate IRQ handler. This was properly handled for the CSI2 and CCP2 receivers, but not when the CCDC parallel interface is used. ADD frame number incrementation to the HS/VS interrupt handler. As the HS/VS interrupt is also generated for frames received by the CSI2 and CCP2 receivers, remove explicit propagation handling from the serial receivers. Reported-by: Kruno Mrak <kruno.mrak@matrix-vision.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Tested-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: Prevent crash at module unloadSakari Ailus1-1/+3
iommu_domain_free() was called in isp_remove() before omap3isp_put(). omap3isp_put() must not save the context if the IOMMU no longer is there. Fix this. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-08[media] omap3isp: Prevent pipelines that contain a crashed entity from startingLaurent Pinchart4-7/+29
The OMAP3 ISP preview engine will violate the L4 bus protocol if we try to write some of its internal registers after it failed to stop properly. This generates an external abort on non-linefetch fault, triggering a fatal kernel oops. We can't always prevent preview engine stop failures (they can for instance be caused by a sensor crash), but we can improve the system reliability by refusing to start streaming on a pipeline that contains the preview engine if it failed to stop. The driver will then eventually reset the ISP (when all applications will have closed their file handles related to OMAP3 ISP device nodes), making the ISP usable again. Fixes: NB#291334 - camera: Recover gracefully from ISP crash instead of oopsing Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Reviewed-by: Phil Carmody <ext-phil.2.carmody@nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-05-07[media] v4l2-event: Add v4l2_subscribed_event_opsHans de Goede2-2/+2
Just like with ctrl events, drivers may want to get called back on listener add / remove for other event types too. Rather then special casing all of this in subscribe / unsubscribe event it is better to use ops for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-04-10[media] mm/drivers: use vm_flags_t for vma flagsKonstantin Khlebnikov1-1/+1
Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org> Cc: linux-media@vger.kernel.org Cc: devel@driverdev.osuosl.org Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: John Stultz <john.stultz@linaro.org> Cc: "Arve Hjønnevåg" <arve@android.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-25Merge branch 'v4l_for_linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] hdpvr: update picture controls to support firmware versions > 0.15 [media] wl128x: fix build errors when GPIOLIB is not enabled [media] hdpvr: fix race conditon during start of streaming [media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodes [media] imon: don't wedge hardware after early callbacks
2012-02-09[media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodesLaurent Pinchart1-1/+1
Commit 3e0ec41c5c5ee14e27f65e28d4a616de34f59a97 ("V4L: dynamically allocate video_device nodes in subdevices") makes the embedding video_device directly. Fix accesses to the devnode accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-16Merge branch 'v4l_for_linus' of ↵Linus Torvalds13-115/+88
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (655 commits) [media] revert patch: HDIC HD29L2 DMB-TH USB2.0 reference design driver mb86a20s: Add a few more register settings at the init seq mb86a20s: Group registers into the same line [media] [PATCH] don't reset the delivery system on DTV_CLEAR [media] [BUG] it913x-fe fix typo error making SNR levels unstable [media] cx23885: Query the CX25840 during enum_input for status [media] cx25840: Add support for g_input_status [media] rc-videomate-m1f.c Rename to match remote controler name [media] drivers: media: au0828: Fix dependency for VIDEO_AU0828 [media] convert drivers/media/* to use module_platform_driver() [media] drivers: video: cx231xx: Fix dependency for VIDEO_CX231XX_DVB [media] Exynos4 JPEG codec v4l2 driver [media] doc: v4l: selection: choose pixels as units for selection rectangles [media] v4l: s5p-tv: mixer: fix setup of VP scaling [media] v4l: s5p-tv: mixer: add support for selection API [media] v4l: emulate old crop API using extended crop/compose API [media] doc: v4l: add documentation for selection API [media] doc: v4l: add binary images for selection API [media] v4l: add support for selection api [media] hd29l2: fix review findings ...
2012-01-11[media] convert drivers/media/* to use module_platform_driver()Axel Lin1-18/+1
This patch converts the drivers in drivers/media/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: "Richard Röjfors" <richard.rojfors@pelagicore.com> Cc: "Matti J. Aaltonen" <matti.j.aaltonen@nokia.com> Cc: Lucas De Marchi <lucas.demarchi@profusion.mobi> Cc: Manjunath Hadli <manjunath.hadli@ti.com> Cc: Muralidharan Karicheri <m-karicheri2@ti.com> Cc: Anatolij Gustschin <agust@denx.de> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Robert Jarzmik <robert.jarzmik@free.fr> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Daniel Drake <dsd@laptop.org> Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Matti J. Aaltonen <matti.j.aaltonen@nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-09Merge branches 'iommu/fixes', 'arm/omap' and 'x86/amd' into nextJoerg Roedel5-42/+20
Conflicts: drivers/pci/hotplug/acpiphp_glue.c
2011-12-30Merge tag 'v3.2-rc7' into staging/for_v3.3Mauro Carvalho Chehab2-1/+2
Linux 3.2-rc7 * tag 'v3.2-rc7': (1304 commits) Linux 3.2-rc7 netfilter: xt_connbytes: handle negation correctly Btrfs: call d_instantiate after all ops are setup Btrfs: fix worker lock misuse in find_worker net: relax rcvbuf limits rps: fix insufficient bounds checking in store_rps_dev_flow_table_cnt() net: introduce DST_NOPEER dst flag mqprio: Avoid panic if no options are provided bridge: provide a mtu() method for fake_dst_ops md/bitmap: It is OK to clear bits during recovery. md: don't give up looking for spares on first failure-to-add md/raid5: ensure correct assessment of drives during degraded reshape. md/linear: fix hot-add of devices to linear arrays. sparc64: Fix MSIQ HV call ordering in pci_sun4v_msiq_build_irq(). pata_of_platform: Add missing CONFIG_OF_IRQ dependency. ipv4: using prefetch requires including prefetch.h VFS: Fix race between CPU hotplug and lglocks vfs: __read_cache_page should use gfp argument rather than GFP_KERNEL USB: Fix usb/isp1760 build on sparc net: Add a flow_cache_flush_deferred function ... Conflicts: drivers/media/common/tuners/tda18218.c drivers/media/video/omap3isp/ispccdc.c drivers/staging/media/as102/as102_drv.h
2011-12-20[media] omap3isp: Mark next captured frame as faulty when an SBL overflow occursLaurent Pinchart13-82/+73
Instead of trying to propagate errors down the pipeline manually (and failing to do so properly in all cases), flag SBL errors in the pipeline to which the entity that triggered the error belongs, and use pipeline error flags to mark buffers as faulty when completing them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-12-20[media] omap3isp: video: Don't WARN() on unknown pixel formatsLaurent Pinchart1-4/+4
When mapping from a V4L2 pixel format to a media bus format in the VIDIOC_TRY_FMT and VIDIOC_S_FMT handlers, the requested format may be unsupported by the driver. Return a hardcoded format instead of WARN()ing in that case. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-12-20[media] omap3isp: ccdc: Fix crash in HS/VS interrupt handlerLaurent Pinchart1-2/+1
The HS/VS interrupt handler needs to access the pipeline object. It erronously tries to get it from the CCDC output video node, which isn't necessarily included in the pipeline. This leads to a NULL pointer dereference. Fix the bug by getting the pipeline object from the CCDC subdev entity. Reported-by: Gary Thomas <gary@mlbassoc.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-12-20[media] omap3isp: preview: Rename max output sizes definesLaurent Pinchart1-8/+8
The maximum preview engine output size depends on the ISP revision, not the OMAP revision. Rename the macros accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-12-20[media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodesLaurent Pinchart2-2/+2
Commit 3e0ec41c5c5ee14e27f65e28d4a616de34f59a97 ("V4L: dynamically allocate video_device nodes in subdevices") makes the embedding video_device directly. Fix accesses to the devnode accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-12-05iommu/omap: eliminate the public omap_find_iommu_device() methodOhad Ben-Cohen5-42/+20
Eliminate the public omap_find_iommu_device() method, and don't expect clients to provide the omap_iommu handle anymore. Instead, OMAP's iommu driver now utilizes dev_archdata's private iommu extension to be able to access the required iommu information. This way OMAP IOMMU users are now able to use the generic IOMMU API without having to call any omap-specific binding method. Update omap3isp appropriately. Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Cc: Hiroshi Doyu <hdoyu@nvidia.com>
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