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* [media] usb/gspca/ov519.c: use IS_ENABLED() macroPeter Senna Tschudin2013-02-05
| | | | | | | | | | | | | | replace: #if defined(CONFIG_INPUT) || \ defined(CONFIG_INPUT_MODULE) with: #if IS_ENABLED(CONFIG_INPUT) This change was made for: CONFIG_INPUT Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] usb/gspca/konica.c: use IS_ENABLED() macroPeter Senna Tschudin2013-02-05
| | | | | | | | | | | | | | replace: #if defined(CONFIG_INPUT) || \ defined(CONFIG_INPUT_MODULE) with: #if IS_ENABLED(CONFIG_INPUT) This change was made for: CONFIG_INPUT Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] usb/gspca: use IS_ENABLED() macroPeter Senna Tschudin2013-02-05
| | | | | | | | | | | | | | replace: #if defined(CONFIG_INPUT) || \ defined(CONFIG_INPUT_MODULE) with: #if IS_ENABLED(CONFIG_INPUT) This change was made for: CONFIG_INPUT Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] usb/gspca/cpia1.c: use IS_ENABLED() macroPeter Senna Tschudin2013-02-05
| | | | | | | | | | | | | | replace: #if defined(CONFIG_INPUT) || \ defined(CONFIG_INPUT_MODULE) with: #if IS_ENABLED(CONFIG_INPUT) This change was made for: CONFIG_INPUT Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] radio/si470x/radio-si470x.h: use IS_ENABLED() macroPeter Senna Tschudin2013-02-05
| | | | | | | | | | | | | | | replace: #if defined(CONFIG_USB_SI470X) || \ defined(CONFIG_USB_SI470X_MODULE) with: #if IS_ENABLED(CONFIG_USB_SI470X) This change was made for: CONFIG_USB_SI470X, CONFIG_I2C_SI470X Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap3isp: Fix histogram regionsJohannes Schellen2013-02-05
| | | | | | | | | | | This patch fixes a bug which causes all histogram regions to start in the top left corner of the image. The histogram region coordinates are 16 bit values which share a 32 bit register. The bug is due to the region end value assignments overwriting the region start values with zero. Signed-off-by: Johannes Schellen <Johannes.Schellen@rwth-aachen.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] omap3isp: Use devm_* managed functionsLaurent Pinchart2013-02-05
| | | | | | | | | Replace kzalloc, request_mem_region, ioremap, clk_get and regulator_get with their devm_* managed replacement. 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>
* [media] omap3isp: Remove unneeded memset after kzallocLaurent Pinchart2013-02-05
| | | | | | | | | kzalloc initializes the memory it allocates to 0, there's no need for an explicit memset. 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>
* [media] omap3isp: preview: Lower the crop marginsLaurent Pinchart2013-02-05
| | | | | | | | | | | | | | | | | The preview engine includes filters that consume columns and lines as part of their operation, thus resulting in a cropped image. To allow turning those filters on/off during streaming without affecting the output image size, the driver adds additional cropping to make the total number of cropped columns and lines constant regardless of which filters are enabled. This process needlessly includes the CFA filter, as whether the filter is enabled only depends on the sink pad format, which can't change during streaming. Exclude the CFA filter from the preview engine margins. 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>
* [media] uvcvideo: Fix race of open and suspend in error caseOliver Neukum2013-02-05
| | | | | | | | | | | | | | | Ming Lei reported: IMO, there is a minor fault in the error handling path of uvc_status_start() inside uvc_v4l2_open(), and the 'users' count should have been decreased before usb_autopm_put_interface(). In theory, a [URB resubmission] warning can be triggered when the device is opened just between usb_autopm_put_interface() and atomic_dec(&stream->dev->users). The fix is trivial. Reported-by: Ming Lei <tom.leiming@gmail.com> Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Replace memcpy with struct assignmentEzequiel Garcia2013-02-05
| | | | | | | | | | This kind of memcpy() is error-prone. Its replacement with a struct assignment is prefered because it's type-safe and much easier to read. Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] davinci: vpbe: fix missing unlock on error in vpbe_initialize()Wei Yongjun2013-02-05
| | | | | | | | | Add the missing unlock on the error handling path in function vpbe_initialize(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Prabhakar Lad <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] davinci: dm355: Fix uninitialized variable compiler warningsLad, Prabhakar2013-02-05
| | | | | | | | | | | drivers/media/platform/davinci/dm355_ccdc.c:593:9: warning: ‘val1’ may be used uninitialized in this function [-Wuninitialized] drivers/media/platform/davinci/dm355_ccdc.c:560:6: note: ‘val1’ was declared here This is a false positive but the compiler has no way to know about it, so initialize the variable to 0. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] adv7343: use devm_kzalloc() instead of kzalloc()Lad, Prabhakar2013-02-05
| | | | | | | | | | I2C drivers can use devm_kzalloc() too in their .probe() methods. Doing so simplifies their clean up paths. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tvp514x: use devm_kzalloc() instead of kzalloc()Lad, Prabhakar2013-02-05
| | | | | | | | | | I2C drivers can use devm_kzalloc() too in their .probe() methods. Doing so simplifies their clean up paths. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tvp7002: use devm_kzalloc() instead of kzalloc()Lad, Prabhakar2013-02-05
| | | | | | | | | | I2C drivers can use devm_kzalloc() too in their .probe() methods. Doing so simplifies their clean up paths. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ths7303: use devm_kzalloc() instead of kzalloc()Lad, Prabhakar2013-02-05
| | | | | | | | | | I2C drivers can use devm_kzalloc() too in their .probe() methods. Doing so simplifies their clean up paths. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] saa7164: silence GCC warningsPaul Bolle2013-02-05
| | | | | | | | | | | | Compiling the saa7164 driver without CONFIG_VIDEO_ADV_DEBUG set triggers these GCC warnings: drivers/media/pci/saa7164/saa7164-encoder.c:1301:12: warning: ‘saa7164_g_register’ defined but not used [-Wunused-function] drivers/media/pci/saa7164/saa7164-encoder.c:1314:12: warning: ‘saa7164_s_register’ defined but not used [-Wunused-function] Silence these warnings by wrapping these two functions in an "#ifdef CONFIG_VIDEO_ADV_DEBUG" and "#endif" pair. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] imon: fix Knob event interpretation issues on ARMAlexandre Lissy2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Events for the iMon Knob pad where not correctly interpreted on ARM, resulting in buggy mouse movements (cursor going straight out of the screen), key pad only generating KEY_RIGHT and KEY_DOWN events. A reproducer is: int main(int argc, char ** argv) { char rel_x = 0x00; printf("rel_x:%d @%s:%d\n", rel_x, __FILE__, __LINE__); rel_x = 0x0f; printf("rel_x:%d @%s:%d\n", rel_x, __FILE__, __LINE__); rel_x |= ~0x0f; printf("rel_x:%d @%s:%d\n", rel_x, __FILE__, __LINE__); return 0; } (running on x86 or amd64) $ ./test rel_x:0 @test.c:6 rel_x:15 @test.c:7 rel_x:-1 @test.c:8 (running on armv6) rel_x:0 @test.c:6 rel_x:15 @test.c:7 rel_x:255 @test.c:8 Forcing the rel_x and rel_y variables as signed char fixes the issue. Reference: http://www.arm.linux.org.uk/docs/faqs/signedchar.php Signed-off-by: Alexandre Lissy <alexandrelissy@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Merge branch 'v4l_for_linus' into staging/for_v3.9Mauro Carvalho Chehab2013-01-24
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * v4l_for_linus: (464 commits) [media] uvcvideo: Set error_idx properly for S_EXT_CTRLS failures [media] uvcvideo: Cleanup leftovers of partial revert [media] uvcvideo: Return -EACCES when trying to set a read-only control Linux 3.8-rc3 mm: reinstante dropped pmd_trans_splitting() check cred: Remove tgcred pointer from struct cred drm/ttm: fix fence locking in ttm_buffer_object_transfer ARM: clps711x: Fix bad merge of clockevents setup ARM: highbank: save and restore L2 cache and GIC on suspend ARM: highbank: add a power request clear ARM: highbank: fix secondary boot and hotplug ARM: highbank: fix typos with hignbank in power request functions ARM: dts: fix highbank cpu mpidr values ARM: dts: add device_type prop to cpu nodes on Calxeda platforms drm/prime: drop reference on imported dma-buf come from gem xen/netfront: improve truesize tracking ARM: mx5: Fix MX53 flexcan2 clock ARM: OMAP2+: am33xx-hwmod: Fix wrongly terminated am33xx_usbss_mpu_irqs array sctp: fix Kconfig bug in default cookie hmac selection EDAC: Cleanup device deregistering path ... Conflicts: drivers/media/pci/dm1105/dm1105.c drivers/media/platform/soc_camera/mx2_camera.c
| * [media] uvcvideo: Set error_idx properly for S_EXT_CTRLS failuresLaurent Pinchart2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | | | The uvc_set_ctrl() calls don't write to the hardware. A failure at that point thus leaves the device in a clean state, with no control modified. Set the error_idx field to the count value to reflect that, as per the V4L2 specification. TRY_EXT_CTRLS is unchanged and the error_idx field must always be set to the failed control index in that case. Signed-off-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] uvcvideo: Cleanup leftovers of partial revertLaurent Pinchart2013-01-11
| | | | | | | | | | | | | | | | | | | | Commit ba68c8530a263dc4de440fa10bb20a1c5b9d4ff5 (Partly revert "[media] uvcvideo: Set error_idx properly for extended controls API failures") missed two modifications. Clean them up. Signed-off-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] uvcvideo: Return -EACCES when trying to set a read-only controlLaurent Pinchart2013-01-11
| | | | | | | | | | | | | | | | | | | | | | | | Commit ba68c8530a263dc4de440fa10bb20a1c5b9d4ff5 (Partly revert "[media] uvcvideo: Set error_idx properly for extended controls API failures") also reverted part of commit 30ecb936cbcd83e3735625ac63e1b4466546f5fe ("uvcvideo: Return -EACCES when trying to access a read/write-only control") by mistake. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * Merge tag 'v3.8-rc3' into v4l_for_linusMauro Carvalho Chehab2013-01-11
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 3.8-rc3 * tag 'v3.8-rc3': (11110 commits) Linux 3.8-rc3 mm: reinstante dropped pmd_trans_splitting() check cred: Remove tgcred pointer from struct cred drm/ttm: fix fence locking in ttm_buffer_object_transfer ARM: clps711x: Fix bad merge of clockevents setup ARM: highbank: save and restore L2 cache and GIC on suspend ARM: highbank: add a power request clear ARM: highbank: fix secondary boot and hotplug ARM: highbank: fix typos with hignbank in power request functions ARM: dts: fix highbank cpu mpidr values ARM: dts: add device_type prop to cpu nodes on Calxeda platforms drm/prime: drop reference on imported dma-buf come from gem xen/netfront: improve truesize tracking ARM: mx5: Fix MX53 flexcan2 clock ARM: OMAP2+: am33xx-hwmod: Fix wrongly terminated am33xx_usbss_mpu_irqs array sctp: fix Kconfig bug in default cookie hmac selection EDAC: Cleanup device deregistering path EDAC: Fix EDAC Kconfig menu EDAC: Fix kernel panic on module unloading ALSA: hda - add mute LED for HP Pavilion 17 (Realtek codec) ...
| | * Drivers: media: remove __dev* attributes.Greg Kroah-Hartman2013-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * Merge tag 'omap-late-cleanups' of ↵Linus Torvalds2012-12-30
| | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull late ARM cleanups for omap from Olof Johansson: "From Tony Lindgren: Here are few more patches to finish the omap changes for multiplatform conversion that are not strictly fixes, but were too complex to do with the dependencies during the merge window. Those are to move of serial-omap.h to platform_data, and the removal of remaining cpu_is_omap macro usage outside mach-omap2. Then there are several trivial fixes for typos and few minimal omap2plus_defconfig updates." * tag 'omap-late-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arch/arm/mach-omap2/dpll3xxx.c: drop if around WARN_ON OMAP2: Fix a typo - replace regist with register. ARM/omap: use module_platform_driver macro ARM: OMAP2+: PMU: Remove unused header ARM: OMAP4: remove duplicated include from omap_hwmod_44xx_data.c ARM: OMAP2+: omap2plus_defconfig: enable twl4030 SoC audio ARM: OMAP2+: omap2plus_defconfig: Add tps65217 support ARM: OMAP2+: enable devtmpfs and devtmpfs automount ARM: OMAP2+: omap_twl: Change TWL4030_MODULE_PM_RECEIVER to TWL_MODULE_PM_RECEIVER ARM: OMAP2+: Drop plat/cpu.h for omap2plus ARM: OMAP: Split fb.c to remove last remaining cpu_is_omap usage MAINTAINERS: Add an entry for omap related .dts files
| | | * ARM: OMAP2+: Drop plat/cpu.h for omap2plusTony Lindgren2012-12-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The cpu_is_omap macros are now local to arch/arm/mach-omap2 in soc.h and plat/cpu.h can finally be dropped for omap2+. Thanks everybody for help with fixing the drivers. Note that we can now also remove the unused plat/cpu.h from smartreflex.c and isp.c as they will cause compile errors with ARCH_MULTIPLATFORM enabled. Cc: Kevin Hilman <khilman@deeprootsystems.com> Acked-by: Jean Pihet <jean.pihet@newoldbits.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * | Partly revert "[media] uvcvideo: Set error_idx properly for extended ↵Rafael J. Wysocki2012-12-23
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | controls API failures" Commit f0ed2ce840b3 ("[media] uvcvideo: Set error_idx properly for extended controls API failures") causes user space to behave incorrectly on one of my test machines (there is no sound under KDE 4.9.4 using pulseaudio and there is a knotify4 process occupying one of the CPU cores 100% of the time). Reverting that commit entirely fixes the problem for me. However, commit f0ed2ce840b3 appears to do more than it follows from its changelog, because the changelog only says about the changes related to ctrls->error_idx, while the commit additionally changes error codes returned by various functions in uvc_ctrl.c and uvc_v4l2.c. It turns out that the changes of the returned error codes confuse the user spce, so it is sufficient to revert the part of commit f0ed2ce840b3 not mentioned in its changelog to fix the problem. [ 'ENOENT' is not a valid error return from an ioctl to begin with, and I don't understand how anybody ever even thought it would be. - Linus ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mauro Carvalho Chehab <mchehab@redhat.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | [media] omap3isp: Don't include <plat/cpu.h>Laurent Pinchart2013-01-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The plat/*.h headers are not available to drivers in multiplatform kernels. As the header isn't needed, just remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | [media] s5p-mfc: Fix interrupt error handling routineKamil Debski2013-01-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New context states were added but handling in s5p_mfc_handle_error for these states was not. After this patch these states are be handled correctly. Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | [media] s5p-fimc: Fix return value of __fimc_md_create_flite_source_links()Sylwester Nawrocki2013-01-06
| | | | | | | | | | | | | | | | | | | | | | | | Make sure 'ret' is not used uninitialized. 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 typo in get_fmt callbackSylwester Nawrocki2013-01-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The check of return value from __find_format() was inverted by mistake. This patch fixes regression introduced in commit 5565a2ad47 [media] m5mols: Protect driver data with a mutex 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] v4l: vb2: Set data_offset to 0 for single-plane output buffersLaurent Pinchart2013-01-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Single-planar V4L2 buffers are converted to multi-planar vb2 buffers with a single plane when queued. The plane data_offset field is not available in the single-planar API and must be set to 0 for all output buffers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | [media] [FOR,v3.8] omap3isp: Don't include deleted OMAP plat/ header filesLaurent Pinchart2013-01-01
| | | | | | | | | | | | | | | | | | | | | | | | The plat/iommu.h, plat/iovmm.h and plat/omap-pm.h have been deleted. Don't include them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | [media] gspca_sonixj: Add a small delay after i2c_w1Hans de Goede2012-12-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | We already have the same delay in i2c_w8, but it was missing from i2c_w1, adding this delay fixes the Microsoft VX-3000 camera often (but not always) streaming video data with a very green-ish tint. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | [media] gspca_sonixb: Properly wait between i2c writesHans de Goede2012-12-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We must wait for the previous i2c write to complete before starting a new one. Sofar we were getting away with this, but it seems that some parts of the usb-subsystem has been sped up making us go to fast :) This fixes streaming on sn9c103 based cams not working with an "i2c_w error" error. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | [media] gspca_kinect: add Kinect for Windows USB idJacob Schloss2012-12-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the USB ID for the Kinect for Windows RGB camera so it can be used with the gspca_kinect driver. Signed-off-by: Jacob Schloss <jacob.schloss@unlimitedautomata.com> Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] stv090x: On STV0903 do not set registers of the second pathAndreas Regel2013-01-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sometimes there is a problem when trying to access the non-existing registers of the second demodulator path on the STV0903. This change removes the calls in case the driver is used on a STV0903. Signed-off-by: Andreas Regel <andreas.regel@gmx.de> Acked-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: remove global BER/PER counters if per-layer counters vanishMauro Carvalho Chehab2013-01-24
| | | | | | | | | | | | | | | | | | | | | If, for any reason, all per-layers counters stop, remove the corresponding global counter. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: add a logic for post-BER measurementMauro Carvalho Chehab2013-01-24
| | | | | | | | | | | | | | | | | | The logic here is similar to the preBER. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: fix the PER reset logicMauro Carvalho Chehab2013-01-24
| | | | | | | | | | | | | | | | | | | | | | | | The logic that resets the device is wrong. It should be resetting just the layer that got read. Also, stop is needed before updating the counters. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: some fixes at preBER logicMauro Carvalho Chehab2013-01-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The logic that resets the device is wrong. It should be resetting just the layer that got read. Also, stop is needed before updating the counters. While there, rename it, as we'll soon introduce a postBER logic there. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: add block count measures (PER/UCB)Mauro Carvalho Chehab2013-01-24
| | | | | | | | | | | | | | | | | | | | | Add both per-layer and global block error count and block count, for PER and UCB measurements. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] dvb_frontend: print a msg if a property doesn't existMauro Carvalho Chehab2013-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | If userspace calls a property that doesn't exist, it currently just returns -EINVAL. However, this is more likely a problem at the userspace application, calling it with a non-existing property. So, add a debug message to help tracking it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: add CNR measurementMauro Carvalho Chehab2013-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add Signal/Noise ratio measurement. On this device, a global measure is taken by the demod. It also provides per-layer CNR measurements, based on Modulation Error measures (MER). Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: improve bit error count for BERMauro Carvalho Chehab2013-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | Do a better job on setting the bit error counters, in order to have all layer measures to happen in a little less than one second. Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: add BER measurementMauro Carvalho Chehab2013-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the methods to read bit error/bit count measurements from mb86a20s. On ISDB-T devices, those reads are done per layer. However, as userspace applications may not be aware of that, add a global measure that will sum the bit errors and bit counts for each layer, storing them into a global value. Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: calculate statistics at .read_status()Mauro Carvalho Chehab2013-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of providing separate callbacks to read the several FE stats properties, the better seems to use just one method that will: - Read lock status; - Read signal strength; - if locked, get TMCC data; - if locked, get DVB statistics. As the DVB frontend thread will call this read_status callback on every 3 seconds, and userspace can even call it earlier, all stats data and layers layout will be updated together if available, with is a good thing. Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] dvb: the core logic to handle the DVBv5 QoS propertiesMauro Carvalho Chehab2013-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the logic to poll, reset counters and report the QoS stats to the end user. The idea is that the core will periodically poll the frontend for the stats. The frontend may return -EBUSY, if the previous collect didn't finish, or it may fill the cached data. The value returned to the end user is always the cached data. Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | [media] mb86a20s: don't use state before initializing itMauro Carvalho Chehab2013-01-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As reported by Feng's kbuild test: From: kbuild test robot <fengguang.wu@intel.com> Subject: drivers/media/dvb-frontends/mb86a20s.c:706 mb86a20s_attach() error: potential null dereference 'state'. (kzalloc returns null) Date: Wed, 23 Jan 2013 19:30:43 +0800 commit: f66d81b54dac26d4e601d4d7faca53f3bdc98427 [media] mb86a20s: convert it to use dev_info/dev_err/dev_dbg drivers/media/dvb-frontends/mb86a20s.c:706 mb86a20s_attach() error: potential null dereference 'state'. (kzalloc returns null) drivers/media/dvb-frontends/mb86a20s.c:706 mb86a20s_attach() error: we previously assumed 'state' could be null (see line 705) As, at mb86a20s_attach(), we have an i2c pointer, use it for all printk messages there, instead of state->i2c. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-14 08:19:42 -0500