- 19 Apr, 2011 8 commits
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Michael Krufky authored
Misplaced parenthesis cause a calculation bug in tda18271_rf_tracking_filters_init Thanks to Stefan Sibiga for pointing this out. Cc: Stefan Sibiga <stefansibiga@yahoo.ca> Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Laurent Pinchart authored
get_user_pages() can return a negative error code when it fails. Set buf->npages to 0 in that case, to prevent isp_video_buffer_cleanup() from releasing invalid pages. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Laurent Pinchart authored
Subdevs already have their own entity, don't register as second one when registering the subdev device node. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Laurent Pinchart authored
When open a device node, all entities part of the same pipeline are powered on. If one of the entities fails to be powered on, the open operations fails. In that case the device node entity use count must not be incremented. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Michael Jones authored
To use the lane shifter, set different pixel formats at each end of the link at the CCDC input. Signed-off-by: Michael Jones <michael.jones@matrix-vision.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Michael Jones authored
Add support for 8-bit bayer and 10- and 12-bit grey formats at the CCDC input. Y12 is truncated to Y10 at the CCDC output. Signed-off-by: Michael Jones <michael.jones@matrix-vision.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Michael Jones authored
8-bit SGBRG and SRGGB media bus formats are missing, as well as the 12-bit grey format. Add them. Signed-off-by: Michael Jones <michael.jones@matrix-vision.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Michael Jones authored
Y12 is a grey-scale format with a depth of 12 bits per pixel stored in 16-bit words. Signed-off-by: Michael Jones <michael.jones@matrix-vision.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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- 17 Apr, 2011 8 commits
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Mauro Carvalho Chehab authored
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Stanimir Varbanov authored
Use isp defines for isp xclk selection in isp_set_xclk(). Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Laurent Pinchart authored
When a failure to stop a module in the pipeline is detected, the only way to recover is to reset the ISP. However, as other users can be using a different pipeline with other modules, the ISP can't be reset synchronously with the error detection. Mark the ISP as needing a reset when a failure to stop a pipeline is detected, and reset the ISP when the last user releases the last reference to the ISP. Modify the omap3isp_pipeline_set_stream() function to record the new ISP pipeline state only when no error occurs, except when stopping the pipeline in which case the pipeline is still marked as stopped. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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David Cohen authored
struct ispstat_generic_config's comments refers to isph3a_aewb_config, isph3a_af_config and isphist_config. But those structs have had their names prefixed with 'omap3'. So, let's update the comments. Signed-off-by: David Cohen <david.cohen@nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Laurent Pinchart authored
The link flags were not properly handled in __media_entity_setup_link which could lead to link_notify callback to be called when the flags are not modified. Fix this. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Michael Jones authored
It doesn't get more trivial than these. Signed-off-by: Michael Jones <michael.jones@matrix-vision.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Sakari Ailus authored
Round properly the rsz factor so that we get highest rsz so that the input width (or height) is highest possible smaller or equal to what the user asks. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Laurent Pinchart authored
As the number of phases/taps, used to select the correct equations to compute the ratio, depends on the ratio, start with the 7-tap mode equations to compute an approximation of the ratio, and switch to the 4-tap mode equations if the approximation is lower than or equal to 512. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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- 13 Apr, 2011 12 commits
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Laurent Pinchart authored
When the crop rectangle needs to be modified to match hardware requirements, center the resulting rectangle on the requested rectangle instead of removing pixels from the right and bottom sides only. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Laurent Pinchart authored
The documentation incorrectly refers to MEDIA_IOC_ENUM_LINKS, fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Uwe Kleine-König authored
Since commit 379fa5d3 ([media] V4L: mx3_camera: convert to videobuf2) mx3_camera uses videobuf2, but that commit didn't upgrade the select resulting in the following build failure: drivers/built-in.o: In function `mx3_camera_init_videobuf': clkdev.c:(.text+0x86580): undefined reference to `vb2_dma_contig_memops' drivers/built-in.o: In function `mx3_camera_probe': clkdev.c:(.devinit.text+0x3548): undefined reference to `vb2_dma_contig_init_ctx' clkdev.c:(.devinit.text+0x3578): undefined reference to `vb2_dma_contig_cleanup_ctx' drivers/built-in.o: In function `mx3_camera_remove': clkdev.c:(.devexit.text+0x674): undefined reference to `vb2_dma_contig_cleanup_ctx' make[2]: *** [.tmp_vmlinux1] Error 1 make[1]: *** [sub-make] Error 2 make: *** [all] Error 2 Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
Fix a couple of typos and clarify a formula in sh_mobile_ceu driver documentation. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
If the camera host driver (sh_mobile_ceu_camera.c) is unloaded and then reloaded, probe will fail, because camera client .set_bus_param() and .query_bus_param() methods have been set to NULL. Fix this by caching the original pointers and restoring them on driver-unbind. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
i2c_unregister_device() frees the I2C client, so, dereferencing it afterwards is a bug, that leads to Oopses. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
With the introduction of CSI2 support on sh-mobile, the host driver switched to using v4l2_device_call_until_err() with grp_id == 0 to call subdev operations on the sensor and the CSI2 subdev. However, this has broken multi-client set ups like the one on migor, because that way all operations get called on both clients. To fix this add a grp_id and set it to the client private context. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
v4l2_device_unregister_subdev() wrongly uses "arg..." instead of "## arg" in its body. Fix it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
buf->size is not yet initialised in videobuf2-dma-contig at the time of the error message, use "size." Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
The videobuf2-dma-contig allocator returns an ERR_PTR() on failure, not a NULL like all other allocators. Fix videobuf2-core to also correctly recognise those failures. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Andy Walls authored
If allocating stream buffers for one of the primary streams (e.g. YUV) failed during card probe, the error path clean up would try to manipulate the yet unitialized IDX stream structures. This caused a BUG due to unitialized list heads. Detect that case and ignore the uninitialized IDX stream. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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- 04 Apr, 2011 9 commits
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Patrick Boettcher authored
Device is based on STV0903 demod and STV6110x tuner Signed-off-by: Oleg Roitburd <oroitburd@gmail.com> Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Patrick Boettcher authored
Seems like 'adap->fe' test for NULL was meant to be before we dereference that pointer. Signed-off-by: Mariusz Kozlowski <mk@lab.zgora.pl> Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Patrick Boettcher authored
This patch fixes the warning about bad names for sys-fs and other kernel-things. The flexcop-pci driver was using '/'-characters in it, which is not good. This has been fixed in several attempts by several people, but obviously never made it into the kernel. Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com> Cc: Steffen Barszus <steffenbpunkt@googlemail.com> Cc: Boris Cuber <me@boris64.net> Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Patrick Boettcher authored
Fix typo introduced in b4d6046e. Spotted by Dr. David Alan Gilbert. Thanks for that. Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com> Cc: Dr. David Alan Gilbert <linux@treblig.org> Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6Linus Torvalds authored
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: [media] radio: wl128x: Update registration process with ST [media] staging: altera-jtag needs delay.h
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git://git.kernel.org/pub/scm/linux/kernel/git/epip/linux-2.6-unicore32Linus Torvalds authored
* 'unicore32' of git://git.kernel.org/pub/scm/linux/kernel/git/epip/linux-2.6-unicore32: unicore32 framebuffer fix: get videomemory by __get_free_pages() and make it floatable unicore32 core architecture: remove duplicated #include unicore32 rtc driver fix: cleanup irq_set_freq and irq_set_state unicore32 fix: remove arch-specific futex support unicore32 ldscript fix: add cacheline parameter to PERCPU() macro
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/stagingLinus Torvalds authored
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: twl4030-madc-hwmon: add "platform:" prefix for platform modalias
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Richard Cochran authored
The ADJ_SETOFFSET bit added in commit 094aa188 ("ntp: Add ADJ_SETOFFSET mode bit") also introduced a way for any user to change the system time. Sneaky or buggy calls to adjtimex() could set ADJ_OFFSET_SS_READ | ADJ_SETOFFSET which would result in a successful call to timekeeping_inject_offset(). This patch fixes the issue by adding the capability check. Signed-off-by: Richard Cochran <richard.cochran@omicron.at> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Major Lee authored
Fix the following section mismatch warning. WARNING: drivers/rtc/built-in.o(.data+0xa0): Section mismatch in reference from the variable vrtc_mrst_platform_driver to the function .init.text:vrtc_mrst_platform_probe() The variable vrtc_mrst_platform_driver references the function __init vrtc_mrst_platform_probe() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console, Signed-off-by: Major Lee <major_lee@wistron.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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- 02 Apr, 2011 3 commits
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Guan Xuetao authored
1. get videomemory by __get_free_pages() in fb-puv3.c 2. remove resource reservation for old fixed UNIGFX_MMAP & UVC_MMAP space 3. remove unused macros: PKUNTIY_UNIGFX_MMAP_BASE, PKUNITY_UNIGFX_MMAP_SIZE, PKUNITY_UVC_MMAP_BASE, PKUNITY_UVC_MMAP_SIZE and KUSER_UNIGFX_BASE 4. remove unused header linux/vmalloc.h in fb-puv3.h Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Arnd Bergmann <arnd@arndb.de>
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Huang Weiyi authored
Remove duplicated #include('s) in arch/unicore32/kernel/traps.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
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Guan Xuetao authored
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
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