- 08 Jun, 2013 6 commits
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Kamal Mostafa authored
BugLink: https://bugs.launchpad.net/bugs/1168430 OminiVision webcam 0x05a9:0x264a (in Dell Studio Hybrid 140g) needs the same UVC_QUIRK_PROBE_DEF as other OmniVision model to be recognized consistently. Signed-off-by:
Kamal Mostafa <kamal@canonical.com> Signed-off-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Philipp Zabel authored
If we just declare the job finished here while the CODA is still running, the call to v4l2_m2m_ctx_release in coda_release, which is supposed to wait for a running job to finish, will return immediately and free memory that the CODA is still using. Just set the 'aborting' flag and let coda_irq_handler deal with it. Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
Kamil Debski <k.debski@samsung.com> Signed-off-by:
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Philipp Zabel authored
Not only do we need to wait for job completion when we want to call a command on the CODA in start/stop_streaming, we also need to make sure that a new job doesn't start before the command finished. Use a mutex to lock the coda command handling. On timeout, the device_run job must be marked as finished and the mutex released, as otherwise coda_release will block. Signed-off-by:
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Philipp Zabel authored
In preparation for CODA7541 and CODA960 multi-stream support and for replacement of the completion with a mutex lock, consolidate the header encoding in a helper function. Signed-off-by:
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Philipp Zabel authored
This patch adds a list of supported codecs per device type which is used to determine the allowed pixel formats and maximum frame sizes depending on the possible codecs. It allows frame sizes larger than 720 x 576 on CODA7 and adds support for the YVU420 (planar YUV 4:2:0 with switched Cb and Cr) format. Other uncompressed formats that could be added in the future are the chroma interleaved NV12 and NV21 formats and the multiplanar variants YUV420M, YVU420M, NV12M, and NV21M. Further, rawstreamon is renamed to streamon_out and compstreamon is renamed to streamon_cap in preparation for decoding support. The maximum encoded frame buffer size is increased to 1 MiB. Instead of tracking inst_type and codec across S_FMT calls, set the codec and inst_type in start_streaming. Signed-off-by:
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Philipp Zabel authored
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- 03 Jun, 2013 4 commits
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Philipp Zabel authored
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Philipp Zabel authored
The application must have filled the bytesused field, don't overwrite it here. Signed-off-by:
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Philipp Zabel authored
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Philipp Zabel authored
GAMMA_OFFSET is different between CodaDx6 and CODA7. Also, this is a bitfield. Signed-off-by:
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- 27 May, 2013 25 commits
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Lad, Prabhakar authored
This patch removes check for EPERM in dbg_g/s_register and vidioc_g/s_register as this check is already performed by core. Signed-off-by:
Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by:
Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by:
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Lad, Prabhakar authored
This patch removes check for EPERM in vidioc_g/s_register as this check is already performed by core. Signed-off-by:
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Lad, Prabhakar authored
This patch removes check for EPERM in dbg_g/s_register as this check is already performed by core. Signed-off-by:
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Lad, Prabhakar authored
This patch removes check for EPERM in dbg_g/s_register of subdevice drivers as this check is already performed by core. Signed-off-by:
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Philipp Zabel authored
The timeout delayed work might be scheduled even after the v4l2 device is released. Signed-off-by:
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Philipp Zabel authored
Use ret from the outer scope, instead of redefining it in the conditional clause. That way the error value reaches the end of the function as intended. Signed-off-by:
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Philipp Zabel authored
Otherwise module/coda/parameters/coda_debug won't show up in sysfs. Signed-off-by:
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Philipp Zabel authored
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Philipp Zabel authored
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Philipp Zabel authored
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Sachin Kamat authored
Commit 0998d063 (device-core: Ensure drvdata = NULL when no driver is bound) removes the need to set driver data field to NULL. Signed-off-by:
Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by:
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Sachin Kamat authored
Commit 0998d063 (device-core: Ensure drvdata = NULL when no driver is bound) removes the need to set driver data field to NULL. Signed-off-by:
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Hans Verkuil authored
bw-qcam didn't set the timestamp and it didn't set q->timestamp_type. Tested-by:
Borislav Petkov <bp@suse.de> Signed-off-by:
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Lad, Prabhakar authored
This patch rearranges the description of field members of struct tvp7002_config. Also as the all the fields where accepting a value either 0/1, made the members as bool. Signed-off-by:
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Lad, Prabhakar authored
this patch removes duplicate #define TVP7002_MODULE_NAME form the driver file, which was also defined in media/tvp7002.h Signed-off-by:
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Leonid Kegulskiy authored
[mchehab@redhat.com: CodingStyle fixes] Signed-off-by:
Leonid Kegulskiy <leo@lumanate.com> Signed-off-by:
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Lad, Prabhakar authored
This patch fixes several typos in videodev2.h file Signed-off-by:
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Jean Delvare authored
Module parameter descriptions need not be terminated with a newline. Signed-off-by:
Jean Delvare <khali@linux-fr.org> Signed-off-by:
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Wei Yongjun authored
The orig code will release all the resources if v4l2_device_register() failed and return 0. But what we need in this case is to return an negative error code to let the caller known we are failed. So the patch save the return value of v4l2_device_register() to 'ret' and return it when error. Signed-off-by:
Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by:
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Wei Yongjun authored
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by:
Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by:
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Wei Yongjun authored
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by:
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Wei Yongjun authored
Fix to return -ENODEV in the subdevice register error handling case instead of 0, as done elsewhere in this function. Signed-off-by:
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Wei Yongjun authored
Fix to return -ENODEV in the subdevice register error handling case instead of 0, as done elsewhere in this function. Signed-off-by:
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Wei Yongjun authored
Fix to return -EINVAL in the get kernel address error handling case instead of 0, as done elsewhere in this function. Signed-off-by:
Sakari Ailus <sakari.ailus@iki.fi> Acked-by:
Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
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Randy Dunlap authored
Fix hdpvr build errors when CONFIG_I2C=m and VIDEO_V4L2=m and VIDEO_HDPVR=y. drivers/built-in.o: In function `hdpvr_disconnect': hdpvr-core.c:(.text+0xef542): undefined reference to `v4l2_device_disconnect' hdpvr-core.c:(.text+0xef57e): undefined reference to `i2c_del_adapter' hdpvr-core.c:(.text+0xef58a): undefined reference to `video_unregister_device' drivers/built-in.o: In function `hdpvr_delete': (.text+0xef5b9): undefined reference to `video_device_release' drivers/built-in.o: In function `hdpvr_probe': hdpvr-core.c:(.text+0xef63a): undefined reference to `v4l2_device_register' hdpvr-core.c:(.text+0xefd97): undefined reference to `i2c_del_adapter' drivers/built-in.o: In function `hdpvr_s_ctrl': hdpvr-video.c:(.text+0xf03c0): undefined reference to `v4l2_ctrl_activate' drivers/built-in.o: In function `hdpvr_device_release': hdpvr-video.c:(.text+0xf0470): undefined reference to `v4l2_device_unregister' hdpvr-video.c:(.text+0xf0479): undefined reference to `v4l2_ctrl_handler_free' hdpvr-video.c:(.text+0xf048f): undefined reference to `i2c_del_adapter' drivers/built-in.o: In function `hdpvr_open': hdpvr-video.c:(.text+0xf0570): undefined reference to `video_devdata' hdpvr-video.c:(.text+0xf057b): undefined reference to `v4l2_fh_init' hdpvr-video.c:(.text+0xf0583): undefined reference to `v4l2_fh_add' drivers/built-in.o: In function `video_drvdata': hdpvr-video.c:(.text+0xf08a0): undefined reference to `video_devdata' drivers/built-in.o: In function `vidioc_s_dv_timings': hdpvr-video.c:(.text+0xf0d34): undefined reference to `v4l_match_dv_timings' drivers/built-in.o: In function `hdpvr_poll': hdpvr-video.c:(.text+0xf1455): undefined reference to `v4l2_ctrl_poll' drivers/built-in.o: In function `hdpvr_release': hdpvr-video.c:(.text+0xf18f6): undefined reference to `v4l2_fh_release' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1be3): undefined reference to `v4l2_ctrl_handler_init_class' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1c19): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1c42): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1c6b): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1cac): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1cd5): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o:(.text+0xf1cfe): more undefined references to `v4l2_ctrl_new_std' follow drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1d75): undefined reference to `v4l2_ctrl_new_std_menu' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1d9e): undefined reference to `v4l2_ctrl_new_std_menu' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1dc3): undefined reference to `v4l2_ctrl_new_std_menu' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1de5): undefined reference to `v4l2_ctrl_new_std_menu' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1e18): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1e4b): undefined reference to `v4l2_ctrl_new_std' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1e90): undefined reference to `v4l2_ctrl_cluster' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1e98): undefined reference to `v4l2_ctrl_handler_setup' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1ec1): undefined reference to `video_device_alloc' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1f85): undefined reference to `__video_register_device' drivers/built-in.o: In function `hdpvr_register_videodev': (.text+0xf1fac): undefined reference to `v4l2_ctrl_handler_free' drivers/built-in.o: In function `hdpvr_register_ir_tx_i2c': (.text+0xf238f): undefined reference to `i2c_new_device' drivers/built-in.o: In function `hdpvr_register_ir_rx_i2c': (.text+0xf2434): undefined reference to `i2c_new_device' drivers/built-in.o: In function `hdpvr_register_i2c_adapter': (.text+0xf2514): undefined reference to `i2c_add_adapter' drivers/built-in.o:(.rodata+0x1b368): undefined reference to `video_ioctl2' drivers/built-in.o:(.rodata+0x1b690): undefined reference to `v4l2_ctrl_log_status' drivers/built-in.o:(.rodata+0x1b6f8): undefined reference to `v4l2_ctrl_subscribe_event' drivers/built-in.o:(.rodata+0x1b700): undefined reference to `v4l2_event_unsubscribe' Signed-off-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
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- 21 May, 2013 5 commits
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Jakob Normark authored
Fix missing break that so that n_layers are not accidentally incorrect Kernel version: v3.10-rc1 Signed-off-by:
Jakob Normark <jakobnormark@gmail.com> Signed-off-by:
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Mauro Carvalho Chehab authored
At least on s390, gcc complains about that: drivers/media/i2c/saa7115.c: In function 'saa711x_detect_chip.constprop.2': drivers/media/i2c/saa7115.c:1647:1: warning: 'saa711x_detect_chip.constprop.2' uses dynamic stack allocation [enabled by default] While for me the above report seems utterly bogus, as the compiler should be optimizing saa711x_detect_chip, merging it with saa711x_detect_chip and changing: char chip_ver[size - 1]; to char chip_ver[16]; because this function is only called on this code snippet: char name[17]; ... ident = saa711x_detect_chip(client, id, name, sizeof(name)); It seems that gcc is not optimizing it, at least on s390. As getting rid of it is easy, let's do it. Reported-by:kbuild test robot <fengguang.wu@intel.com> Acked-by:
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Mauro Carvalho Chehab authored
vm_iomap_memory() provides a better end user interface than remap_pfn_range(), as it does the needed tests before doing mmap. Signed-off-by: -
Roberto Alcântara authored
If firmware load fails, report it as an error. Signed-off-by:
Roberto Alcantara <roberto@eletronica.org> Signed-off-by:
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Al Viro authored
just use videobuf_queue_lock(map->q) to protect map->count; vm_area_operations ->open() and ->close() are called just under vma->vm_mm->mmap_sem, which doesn't help the drivers at all, since clonal VMAs are normally in different address spaces... Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
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