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2014-03-11[media] rc: abstract access to allowed/enabled protocolsJames Hogan
The allowed and enabled protocol masks need to be expanded to be per filter type in order to support wakeup filter protocol selection. To ease that process abstract access to the rc_dev::allowed_protos and rc_dev::enabled_protocols members with inline functions. Signed-off-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Antti Seppälä <a.seppala@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] rc-main: add generic scancode filteringJames Hogan
Add generic scancode filtering of RC input events, and fall back to permitting any RC_FILTER_NORMAL scancode filter to be set if no s_filter callback exists. This allows raw IR decoder events to be filtered, and potentially allows hardware decoders to set looser filters and rely on generic code to filter out the corner cases. Signed-off-by: James Hogan <james.hogan@imgtec.com> Reviewed-by: Antti Seppälä <a.seppala@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] nuvoton-cir: Activate PNP device when probingAntti Seppälä
On certain motherboards (mainly Intel NUC series) bios keeps the Nuvoton CIR device disabled at boot. This patch adds a call to kernel PNP layer to activate the device if it is not already activated. This will improve the chances of the PNP probe actually succeeding on Intel NUC platforms. Signed-off-by: Antti Seppälä <a.seppala@gmail.com> Cc: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] au0828: fix i2c clock speed for DViCO FusionHDTV7Joonyoung Shim
DViCO FusionHDTV7 device that use au0828 can fail to communicate with xc5000 using i2c interface because of high i2c clock speed - i2c clock stretching bug. It causes to fail xc5000 firmware loading normally at the current driver. Already this problem fixed as changing to low i2c clock speed at HVR-950q device, also DViCO FusionHDTV7 device can solve it as using low i2c clock speed - 20KHz. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] rc-main: store_filter: pass errors to userlandJames Hogan
Propagate errors returned by drivers from the s_filter callback back to userland when updating scancode filters. This allows userland to see when the filter couldn't be updated, usually because it's not a valid filter for the hardware. Previously the filter was being updated conditionally on success of s_filter, but the write always reported success back to userland. Reported-by: Antti Seppälä <a.seppala@gmail.com> Signed-off-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] Siano: smsusb - Add a device id for PX-S1UDSatoshi Nagahama
Add a device id to support for PX-S1UD (PLEX ISDB-T usb dongle) which has sms2270. Signed-off-by: Satoshi Nagahama <sattnag@aim.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] omap_vout: Add DVI display type supportLaurent Pinchart
Since the introduction of the new OMAP DSS DVI connector driver in commit 348077b154357eec595068a3336ef6beb870e6f3 ("OMAPDSS: Add new DVI Connector driver"), DVI outputs report a new display type of OMAP_DISPLAY_TYPE_DVI instead of OMAP_DISPLAY_TYPE_DPI. Handle the new type in the IRQ handler. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] bttv: Add support for Kworld V-Stream Xpert TV PVR878Pojar George
New board addition. No other changes. [m.chehab@samsung.com: rebase patch and fix whitespace mangling] Signed-off-by: Pojar George <geoubuntu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] media: i2c: Kconfig: create dependency to MEDIA_CONTROLLER for adv7*Marcus Folkesson
These chips makes use of the media_entity in the v4l2_subdev struct and is therefor dependent of the MEDIA_CONTROLLER config. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] drx39xyj: fix 64 bit division on 32 bit archGianluca Gennari
Fix this linker warning: WARNING: "__divdi3" [media_build/v4l/drx39xyj.ko] undefined! [m.chehab@samsung.com: add include for asm/div64.h] Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] mem2mem_testdev: improve field handlingHans Verkuil
try_fmt should just set field to NONE and not return an error if a different field was passed. buf_prepare should check if the field passed in from userspace has a supported field value. At the moment only NONE is supported and ANY is mapped to NONE. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] mem2mem_testdev: fix field, sequence and time copyingHans Verkuil
- Set the sequence counters correctly. - Copy timestamps, timecode, relevant buffer flags and field from the received buffer to the outgoing buffer. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] mem2mem_testdev: return pending buffers in stop_streaming()Hans Verkuil
To keep the vb2 buffer administration in balance stop_streaming() must return any pending buffers to the vb2 framework. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] mem2mem_testdev: add USERPTR supportHans Verkuil
There is no reason why we shouldn't enable this here. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] mem2mem_testdev: set priv to 0Hans Verkuil
v4l2_compliance fix. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] mem2mem_testdev: pick default format with try_fmtHans Verkuil
This resolves an issue raised by v4l2-compliance: if the given format does not exist, then pick a default format. While there is an exception regarding this for TV capture drivers, this m2m driver should do the right thing. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] mem2mem_testdev: use 40ms default transfer timeHans Verkuil
The default of 1 second is a bit painful, switch to a 25 Hz framerate. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] s5p-mfc: remove meaningless memory bank assignmentSeung-Woo Kim
This patch removes meaningless assignment of memory bank to itself. Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Acked-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] s5p-mfc: Replaced commas with semicolonsJoonyoung Shim
There is no any reason to use comma here. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] adv7180: Add support for power downLars-Peter Clausen
The adv7180 has a low power mode in which the analog and the digital processing section are shut down. Implement the s_power callback to let bridge drivers put the part into low power mode when not needed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] adv7180: Add support for async device registrationLars-Peter Clausen
Add support for async device registration to the adv7180 driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] adv7180: Use threaded IRQ instead of IRQ + workqueueLars-Peter Clausen
The proper way to handle IRQs that need to be able to sleep in their IRQ handler is to use a threaded IRQ. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] adv7180: Remove duplicated probe error messageLars-Peter Clausen
The device driver core already prints out a very similar message when a driver fails to probe. No need to print one in the driver itself. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] adv7180: Remove unnecessary v4l2_device_unregister_subdev() from ↵Lars-Peter Clausen
probe error path The device can't possibly be registered at this point, so no need to to call v4l2_device_unregister_subdev(). Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] adv7180: Free control handler on remove()Lars-Peter Clausen
Make sure to free the control handler when the device is removed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] adv7180: Fix remove orderLars-Peter Clausen
The mutex is used in the subdev callbacks, so unregister the subdev before the mutex is destroyed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] adv*: replace the deprecated v4l2_subdev_edid by v4l2_edidHans Verkuil
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] v4l2: add VIDIOC_G/S_EDID support to the v4l2 coreHans Verkuil
Support this ioctl as part of the v4l2 core. Use the new ioctl name and struct v4l2_edid type in the existing core code. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] v4l2-compat-ioctl32: fix wrong VIDIOC_SUBDEV_G/S_EDID32 supportHans Verkuil
The wrong ioctl numbers were used due to a copy-and-paste error. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: stable@vger.kernel.org # for v3.7 and up Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] lm3646: add new dual LED Flash driverDaniel Jeong
This patch adds the driver for the LM3646, dual LED Flash driver. The LM3646 has two 1.5A sync. boost converter with dual white current source. It is controlled via an I2C compatible interface. Each flash brightness, torch brightness and enable/disable can be controlled. Under voltage, input voltage monitor and thermal threshhold Faults are added. Please refer the datasheet http://www.ti.com/lit/ds/snvs962/snvs962.pdf Signed-off-by: Daniel Jeong <gshark.jeong@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] lm3560: prevent memory leak in case of pdata absenceAndy Shevchenko
If we have no pdata defined and driver fails to register we leak memory. Converting to devm_kzalloc prevents this to happen. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] lm3560: keep style for the commentsAndy Shevchenko
Let's keep the style for all comments in the code, namely using small letters whenever it's possible. There is no functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] lm3560: remove FSF address from the licenseAndy Shevchenko
There is no need to keep the FSF address inside each file. Moreover, it might change in future which will make this one obsolete. There is no functional change. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] v4l: of: Support empty port nodesLaurent Pinchart
Empty port nodes are allowed but currently unsupported as the v4l2_of_get_next_endpoint() function assumes that all port nodes have at least an endpoint. Fix this. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] media: soc_camera: rcar_vin: Add support for 10-bit YUV camerasPhil Edworthy
Add support for MBUS YUV10 BT656 and BT601 formats at rcar driver. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] s2255drv: memory leak fixsensoray-dev
Fixes memory leak introduced by commit 47d8c881c304642a68d398b87d9e8846e643c81a. Signed-off-by: Dean Anderson <linux-dev@sensoray.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] tvp5150: Make debug module parameter visible in sysfsPhilipp Zabel
Set permissions on the debug module parameter to make it appear in sysfs. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] tvp5150: Fix type mismatch warning in clamp macroPhilipp Zabel
This patch fixes the following warning: drivers/media/i2c/tvp5150.c: In function '__tvp5150_try_crop': include/linux/kernel.h:762:17: warning: comparison of distinct pointer types lacks a cast [enabled by default] (void) (&__val == &__min); \ ^ drivers/media/i2c/tvp5150.c:886:16: note: in expansion of macro 'clamp' rect->width = clamp(rect->width, ^ include/linux/kernel.h:763:17: warning: comparison of distinct pointer types lacks a cast [enabled by default] (void) (&__val == &__max); \ ^ drivers/media/i2c/tvp5150.c:886:16: note: in expansion of macro 'clamp' rect->width = clamp(rect->width, ^ include/linux/kernel.h:762:17: warning: comparison of distinct pointer types lacks a cast [enabled by default] (void) (&__val == &__min); \ ^ drivers/media/i2c/tvp5150.c:904:17: note: in expansion of macro 'clamp' rect->height = clamp(rect->height, ^ include/linux/kernel.h:763:17: warning: comparison of distinct pointer types lacks a cast [enabled by default] (void) (&__val == &__max); \ ^ drivers/media/i2c/tvp5150.c:904:17: note: in expansion of macro 'clamp' rect->height = clamp(rect->height, ^ Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] em28xx-cards: remove a wrong indent levelDan Carpenter
This code is correct but the indenting is wrong and triggers a static checker warning "add curly braces?". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] staging/dt3155v4l: use PCI_VENDOR_ID_INTELJon Mason
Use PCI_VENDOR_ID_INTEL instead of creating its own vendor ID #define. Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] arv: fix sleep_on raceArnd Bergmann
interruptible_sleep_on is racy and going away. In the arv driver that race has probably never caused problems since it would require a whole video frame to be captured before the read function has a chance to go to sleep, but using wait_event_interruptible lets us kill off the old interface. In order to do this, we have to slightly adapt the meaning of the ar->start_capture field to distinguish between not having started a frame and having completed it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] v4l: VIDEO_SH_VOU should depend on HAS_DMAGeert Uytterhoeven
If NO_DMA=y: warning: (VIDEO_DM6446_CCDC && VIDEO_DM355_CCDC && VIDEO_DM365_ISIF && VIDEO_OMAP2_VOUT && VIDEO_SH_VOU && VIDEO_VIU && VIDEO_TIMBERDALE && VIDEO_MX1 && VIDEO_OMAP1) selects VIDEOBUF_DMA_CONTIG which has unmet direct dependencies (MEDIA_SUPPORT && HAS_DMA) drivers/built-in.o: In function `videobuf_vm_close': videobuf-dma-contig.c:(.text+0x407aa0): undefined reference to `videobuf_queue_cancel' drivers/built-in.o: In function `__videobuf_dc_alloc': videobuf-dma-contig.c:(.text+0x407ba2): undefined reference to `dma_alloc_coherent' drivers/built-in.o: In function `__videobuf_mmap_mapper': videobuf-dma-contig.c:(.text+0x407d44): undefined reference to `dma_free_coherent' drivers/built-in.o: In function `free_buffer': sh_vou.c:(.text+0x41f73a): undefined reference to `videobuf_waiton' drivers/built-in.o: In function `sh_vou_poll': sh_vou.c:(.text+0x41f884): undefined reference to `videobuf_poll_stream' drivers/built-in.o: In function `sh_vou_buf_prepare': sh_vou.c:(.text+0x41fdf6): undefined reference to `videobuf_iolock' drivers/built-in.o: In function `sh_vou_reqbufs': sh_vou.c:(.text+0x4203b0): undefined reference to `videobuf_reqbufs' drivers/built-in.o: In function `sh_vou_querybuf': sh_vou.c:(.text+0x42040a): undefined reference to `videobuf_querybuf' drivers/built-in.o: In function `sh_vou_qbuf': sh_vou.c:(.text+0x42045e): undefined reference to `videobuf_qbuf' drivers/built-in.o: In function `sh_vou_dqbuf': sh_vou.c:(.text+0x4204c2): undefined reference to `videobuf_dqbuf' drivers/built-in.o: In function `sh_vou_streamon': sh_vou.c:(.text+0x420572): undefined reference to `videobuf_streamon' drivers/built-in.o: In function `sh_vou_streamoff': sh_vou.c:(.text+0x4205d2): undefined reference to `videobuf_streamoff' drivers/built-in.o: In function `sh_vou_mmap': sh_vou.c:(.text+0x420c46): undefined reference to `videobuf_mmap_mapper' VIDEO_SH_VOU selects VIDEOBUF_DMA_CONTIG, which bypasses its dependency on HAS_DMA. Make VIDEO_SH_VOU depend on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] v4l2-ctrls: replace BUG_ON by WARN_ONHans Verkuil
BUG_ON is unnecessarily strict. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] drivers/media/usb/usbtv/usbtv-core.c:119:22: sparse: symbol ↵Fengguang Wu
'usbtv_id_table' was not declared. Should it be static? tree: git://linuxtv.org/media_tree.git master head: a3550ea665acd1922df8275379028c1634675629 commit: a3550ea665acd1922df8275379028c1634675629 [499/499] [media] usbtv: split core and video implementation reproduce: make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/media/usb/usbtv/usbtv-core.c:119:22: sparse: symbol 'usbtv_id_table' was not declared. Should it be static? >> drivers/media/usb/usbtv/usbtv-core.c:129:19: sparse: symbol 'usbtv_usb_driver' was not declared. Should it be static? Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11drx-j: Fix post-BER calculus on QAM modulationMauro Carvalho Chehab
There are two troubles there: 1) the bit error measure were not accumulating; 2) it was missing the bit count. Fix them. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11drx-j: use ber_count varMauro Carvalho Chehab
drivers/media/dvb-frontends/drx39xyj/drxj.c: In function 'ctrl_get_qam_sig_quality': drivers/media/dvb-frontends/drx39xyj/drxj.c:9468:6: warning: variable 'ber_cnt' set but not used [-Wunused-but-set-variable] u32 ber_cnt = 0; /* BER count */ ^ By reading the comment, it is said that BER should be calculated as: qam_pre_rs_ber = frac_times1e6( ber_cnt, rs_bit_cnt ); Also, it makes sense to take the mantissa into account, so fix the code to do what's commented. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] drx-j: enable DVBv5 statsMauro Carvalho Chehab
Now that everything is set, let's enable DVBv5 stats, for applications that support it. DVBv3 apps will still work. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] drx-j: Fix detection of no signalMauro Carvalho Chehab
When the signal is 7, it means that no signal was received. Value experimentally measured. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] drx-j: properly handle bit counts on statsMauro Carvalho Chehab
Instead of just assuming that the min resolution is 1E-6, pass both bit error and bit counts for userspace to calculate BER. The same applies for PER, for 8VSB. It is not clear how to get the packet count for QAM. So, for now, don't expose PER for QAM. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11[media] drx-j: Prepare to use DVBv5 statsMauro Carvalho Chehab
Convert the stats internally to use DVBv5. For now, it will keep showing everything via DVBv3 API only, as the .len value were not initialized. That allows testing if the new stats code didn't break anything. A latter patch will add the final bits for the DVBv5 stats to fully work. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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