- 01 Oct, 2012 36 commits
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Sylwester Nawrocki authored
In order to reuse the FIMC-LITE module on Exynos4 and Exynos5 SoC introduce a set of callbacks for the media pipeline control from within FIMC/FIMC-LITE video node. It lets us avoid symbol dependencies between FIMC-LITE and the whole media device driver, which simplifies the initialization sequences and doesn't introduce issues preventing common kernel image for exynos4 and exynos5 SoCs. This patch also corrects following build errors: drivers/built-in.o: In function `buffer_queue': drivers/media/video/s5p-fimc/fimc-lite.c:414: undefined reference to `fimc_pipeline_s_stream' drivers/built-in.o: In function `fimc_lite_resume': drivers/media/video/s5p-fimc/fimc-lite.c:1518: undefined reference to `fimc_pipeline_initialize' drivers/built-in.o: In function `fimc_lite_suspend': drivers/media/video/s5p-fimc/fimc-lite.c:1544: undefined reference to `fimc_pipeline_shutdown' when only CONFIG_VIDEO_EXYNOS_FIMC_LITE is selected, without CONFIG_VIDEO_S5P_FIMC. Reported-by:
Sachin Kamat <sachin.kamat@linaro.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>
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Sachin Kamat authored
Silences the following warning: WARNING: sizeof *ctx should be sizeof(*ctx) Signed-off-by:
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Sylwester Nawrocki authored
When setting image format on subdev's sink pad there was no propagation to the source pad. This resulted in wrong reported format on the source pad and wrong device configuration when used from subdev interace level only. Correct this by propagating format from the sink to the source pad. Signed-off-by:
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Sylwester Nawrocki authored
Replace erroneous V4L2_PIX_FMT_* entries with their V4L2_MBUS_FMT_* counterparts. This enables use of raw Bayer formats on FIMC-LITE.? subdevs. Signed-off-by:
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Michael Krufky authored
Ensure that unnecessary features are powered down at the end of the attach() function on attach of the tuner's first instance. If the configuration requires the loop thru or xtout features, they will remain enabled. This must *only* be done after attaching the first instance of the tuner. If there are multiple instances of the tuner, the bridge driver will need to maintain power managament by itself. Signed-off-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Michael Krufky authored
Ensure that unnecessary features are powered down at the end of the attach() function. If the configuration requires the loop thru or xtout features, they will remain enabled. Thanks to Antti Palosaari for noticing the additional power consumption. Signed-off-by:
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Hans Verkuil authored
Depending on the device node only the compressed or the uncompressed format should be shown, not both. Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Hans Verkuil authored
The VBI capture for the decoder (/dev/vbi8) is special in that it captures the VBI stream embedded in an MPEG stream that is being decoded. A lot of the ioctls that would normally be valid have to be disabled since they make no sense for such a device, and v4l2-compliance will complain about that. Signed-off-by:
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Hans Verkuil authored
Found with v4l2-compliance. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
- fix error code when attempting to read from write-only streams. - fix error code when attempting to write to read-only streams. - don't start capturing when polling on a radio node. - give the radio node its own file operations struct. Signed-off-by:
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Hans Verkuil authored
The tuner input has a different standard mask than a S-Video or Composite input. Changing the standard should change tvnorms as well for all device nodes. Signed-off-by:
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Hans Verkuil authored
VIDIOC_DECODER_CMD didn't return EPERM when calling PAUSE or RESUME if no decoding is in progress. VIDIOC_G_ENC_INDEX didn't set entries_cap or return 0 if no decoding was in progress. Signed-off-by:
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Hans Verkuil authored
Various subdevs cleared the full v4l2_sliced_vbi_format struct, when only the service_set/lines fields should have been cleared. Due to this the io_size field was wrongly cleared to 0, causing a v4l2-compliance error. Signed-off-by:
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Hans Verkuil authored
With a filter function you can control more precisely which controls are added. This is useful in particular for radio device nodes for combined TV/Radio cards where you want to show just the radio-specific controls and not controls like brightness. Signed-off-by:
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Antti Palosaari authored
It is RTL2832U + E4000. Thanks to Nikolai Spasov reporting and testing! Reported-by:
Nikolai Spasov <ns@codingrobot.com> Tested-by:
Antti Palosaari <crope@iki.fi> Signed-off-by:
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Gianluca Gennari authored
Fixes the following warnings on a 32 bit system with GCC 4.4.3 and kernel Ubuntu 2.6.32-43 32 bit: WARNING: "__udivdi3" [fc2580.ko] undefined! WARNING: "__umoddi3" [fc2580.ko] undefined! Signed-off-by:
Gianluca Gennari <gennarone@gmail.com> Reviewed-by:
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Gianluca Gennari authored
fc2580.c: In function 'fc2580_set_params': fc2580.c:118: warning: 'ret' may be used uninitialized in this function Signed-off-by:
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Gianluca Gennari authored
fc2580.c: In function 'fc2580_set_params': fc2580.c:150: warning: this decimal constant is unsigned only in ISO C90 Signed-off-by:
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Antti Palosaari authored
It was a bug that could cause oops if demodulator attach was failed. Signed-off-by:
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Antti Palosaari authored
It is fallback condition as GPIOLIB seems to be disabled by default. Better solution is needed, maybe GPIOLIB could be enabled by default? Signed-off-by:
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Antti Palosaari authored
Make LNA run-time switching possible for PCTV nanoStick T2 290e! Signed-off-by:
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Ezequiel Garcia authored
Signed-off-by:
Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by:
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Antti Palosaari authored
All those are media modules, mostly digital television drivers. Signed-off-by:
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Hans Verkuil authored
The vidioc_overlay op needs an unsigned int, not an unsigned int pointer. So we need a small function that dereferences the unsigned int pointer. Signed-off-by:
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Arnd Bergmann authored
Without this patch, building rand-0y2jSKT results in: WARNING: drivers/usb/musb/musb_hdrc.o(.devinit.text+0x9b8): Section mismatch in reference from the function musb_init_controller() to the function .init.text:dma_controller_create() The function __devinit musb_init_controller() references a function __init dma_controller_create(). If dma_controller_create is only used by musb_init_controller then annotate dma_controller_create with a matching annotation. ERROR: "snd_tea575x_init" [drivers/media/radio/radio-shark.ko] undefined! ERROR: "snd_tea575x_exit" [drivers/media/radio/radio-shark.ko] undefined! make[2]: *** [__modpost] Error 1 make[1]: *** [modules] Error 2 make: *** [sub-make] Error 2 Signed-off-by: -
Kamil Debski authored
Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
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Sylwester Nawrocki authored
This patch fixes regression introduced in commit 4af81310. Missing pointers to the sensor subdevs are restored along with subdev callback notifications to a corresponding FIMC instance driver. Signed-off-by:
Andrzej Hajda <a.hajda@samsung.com> Signed-off-by:
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Sylwester Nawrocki authored
Fixes following warnings on 64-bit architectures: m5mols.h: In function 'm5mols_set_ctrl_mode': m5mols.h:326:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] m5mols.h: In function 'm5mols_get_ctrl_mode': m5mols.h:331:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/media/i2c/m5mols/m5mols_controls.c:466:2: warning: cast from pointer to integer of different size Cc: Heungjun Kim <riverful.kim@samsung.com> Signed-off-by:
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Sylwester Nawrocki authored
Make sure the interrupt is freed when driver probing fails. Reported-by:
Marek Szyprowski <m.szyprowski@samsung.com> Cc: HeungJun Kim <riverful.kim@samsung.com> Signed-off-by:
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Sylwester Nawrocki authored
There is no need to to dynamically allocate struct video_device for the M2M devices, so embed it instead in driver's private data structure as it is done in case of fimc-capture and fimc-lite, where it solves some bugs on cleanup paths. Signed-off-by:
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Sylwester Nawrocki authored
This fixes potential invalid pointer de-reference, when media_entity_cleanup() is called before video device is unregistered. Signed-off-by:
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Sylwester Nawrocki authored
This fixes potential invalid pointer de-reference, when media_entity_cleanup() is called after video_unregister_device, and video device structure memory is already freed. Signed-off-by:
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Sylwester Nawrocki authored
Allow to compile-in the FIMC-LITE driver only on Exynos4212, Exynos4412 and Exynos5250 SoC where the device is available. Signed-off-by:
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Mauro Carvalho Chehab authored
Linux 3.6 * tag 'v3.6': (562 commits) Linux 3.6 vfs: dcache: fix deadlock in tree traversal mtdchar: fix offset overflow detection thp: avoid VM_BUG_ON page_count(page) false positives in __collapse_huge_page_copy iommu/amd: Fix wrong assumption in iommu-group specific code netdev: octeon: fix return value check in octeon_mgmt_init_phy() ALSA: snd-usb: fix next_packet_size calls for pause case inetpeer: fix token initialization qlcnic: Fix scheduling while atomic bug bnx2: Clean up remaining iounmap trivial select_parent documentation fix net: phy: smsc: Implement PHY config_init for LAN87xx smsc75xx: fix resume after device reset um: Preinclude include/linux/kern_levels.h um: Fix IPC on um netdev: pasemi: fix return value check in pasemi_mac_phy_init() team: fix return value check l2tp: fix return value check USB: Fix race condition when removing host controllers USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irq ...
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Mauro Carvalho Chehab authored
tda1004x doesn't allow firmware loads while it is busy with something else. Avoid it to happen by locking the I2C bus during firmware transfer. Signed-off-by:
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- 30 Sep, 2012 2 commits
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Linus Torvalds authored
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Miklos Szeredi authored
IBM reported a deadlock in select_parent(). This was found to be caused by taking rename_lock when already locked when restarting the tree traversal. There are two cases when the traversal needs to be restarted: 1) concurrent d_move(); this can only happen when not already locked, since taking rename_lock protects against concurrent d_move(). 2) racing with final d_put() on child just at the moment of ascending to parent; rename_lock doesn't protect against this rare race, so it can happen when already locked. Because of case 2, we need to be able to handle restarting the traversal when rename_lock is already held. This patch fixes all three callers of try_to_ascend(). IBM reported that the deadlock is gone with this patch. [ I rewrote the patch to be smaller and just do the "goto again" if the lock was already held, but credit goes to Miklos for the real work. - Linus ] Signed-off-by:Miklos Szeredi <mszeredi@suse.cz> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: stable@vger.kernel.org Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 29 Sep, 2012 2 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommuLinus Torvalds authored
Pull IOMMU fixes from Joerg Roedel: "Two small patches: * One patch to fix the function declarations for !CONFIG_IOMMU_API. This is causing build errors in linux-next and should be fixed for v3.6. * Another patch to fix an IOMMU group related NULL pointer dereference." * tag 'iommu-fixes-v3.6-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/amd: Fix wrong assumption in iommu-group specific code iommu: static inline iommu group stub functions
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git://git.infradead.org/users/willy/linux-nvmeLinus Torvalds authored
Pull NVMe driver fixes from Matthew Wilcox: "Now that actual hardware has been released (don't have any yet myself), people are starting to want some of these fixes merged." Willy doesn't have hardware? Guys... * git://git.infradead.org/users/willy/linux-nvme: NVMe: Cancel outstanding IOs on queue deletion NVMe: Free admin queue memory on initialisation failure NVMe: Use ida for nvme device instance NVMe: Fix whitespace damage in nvme_init NVMe: handle allocation failure in nvme_map_user_pages() NVMe: Fix uninitialized iod compiler warning NVMe: Do not set IO queue depth beyond device max NVMe: Set block queue max sectors NVMe: use namespace id for nvme_get_features NVMe: replace nvme_ns with nvme_dev for user admin NVMe: Fix nvme module init when nvme_major is set NVMe: Set request queue logical block size
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