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2018-12-07media: staging: tegra-vde: Replace debug messages with trace pointsDmitry Osipenko2-95/+220
Trace points are much more efficient than debug messages for intensive tracing and could be conveniently enabled / disabled dynamically, hence let's replace debug messages with the trace points. This also makes code a bit cleaner. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-07media: venus: add support for key frameMalathi Gottam1-1/+18
When client requests for a keyframe, set the property to hardware to generate the sync frame. Signed-off-by: Malathi Gottam <mgottam@codeaurora.org> Acked-by: Tomasz Figa <tfiga@chromium.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-07media: lmedm04: Move interrupt buffer to priv buffer.Malcolm Priestley1-19/+9
Interrupt is always present throughout life time of driver and there is no dma element move this buffer to private area of driver. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-07media: lmedm04: Add missing usb_free_urb to free interrupt urb.Malcolm Priestley1-0/+1
The interrupt urb is killed but never freed add the function Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: stkwebcam: Bugfix for wrong return valuesAndreas Pape1-1/+5
usb_control_msg returns in case of a successfully sent message the number of sent bytes as a positive number. Don't use this value as a return value for stk_camera_read_reg, as a non-zero return value is used as an error condition in some cases when stk_camera_read_reg is called. Signed-off-by: Andreas Pape <ap@ca-pape.de> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: stkwebcam: Support for ASUS A6VM notebook added.Andreas Pape1-0/+7
The ASUS A6VM notebook has a built in stk11xx webcam which is mounted in a way that the video is vertically and horizontally flipped. Therefore this notebook is added to the special handling in the driver to automatically flip the video into the correct orientation. Signed-off-by: Andreas Pape <ap@ca-pape.de> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: rockchip/vpu: fix a few alignmentsMauro Carvalho Chehab2-4/+4
As reported by checkpatch.pl, some function calls have a wrong alignment. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: add Rockchip VPU JPEG encoder driverEzequiel Garcia18-0/+3447
Add a mem2mem driver for the VPU available on Rockchip SoCs. Currently only JPEG encoding is supported, for RK3399 and RK3288 platforms. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> [hverkuil-cisco@xs4all.nl: fix checkpatch.pl alignment warning] Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05Merge commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2' into patchworkMauro Carvalho Chehab445-2662/+4497
Merge from Upstream after the latest media fixes branch, because we need one patch that it is there. * commit '0072a0c14d5b7cb72c611d396f143f5dcd73ebe2': (1108 commits) ide: Change to use DEFINE_SHOW_ATTRIBUTE macro ide: pmac: add of_node_put() drivers/tty: add missing of_node_put() drivers/sbus/char: add of_node_put() sbus: char: add of_node_put() Linux 4.20-rc5 PCI: Fix incorrect value returned from pcie_get_speed_cap() MAINTAINERS: Update linux-mips mailing list address ocfs2: fix potential use after free mm/khugepaged: fix the xas_create_range() error path mm/khugepaged: collapse_shmem() do not crash on Compound mm/khugepaged: collapse_shmem() without freezing new_page mm/khugepaged: minor reorderings in collapse_shmem() mm/khugepaged: collapse_shmem() remember to clear holes mm/khugepaged: fix crashes due to misaccounted holes mm/khugepaged: collapse_shmem() stop if punched or truncated mm/huge_memory: fix lockdep complaint on 32-bit i_size_read() mm/huge_memory: splitting set mapping+index before unfreeze mm/huge_memory: rename freeze_page() to unmap_page() initramfs: clean old path before creating a hardlink ...
2018-12-05media: vicodec: Change variable namesDafna Hirschfeld1-46/+48
Change variables names in vicodec-core.c to *_src *_dst to improve readability Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: v4l2: async: remove locking when initializing async notifierNiklas Söderlund1-4/+0
There is no need to hold the list_lock when initializing the local asd_list of a notifier. Remove the lock handling to simplify the code and remove a potential LOCKDEP warning. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reported-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Remove duplicate auto-exposure setupMaxime Ripard1-1/+1
The autoexposure setup in the 1080p init array is redundant with the default value of the sensor. Remove it. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Add 60 fps supportMaxime Ripard1-4/+16
Now that we have everything in place to compute the clock rate at runtime, we can enable the 60fps framerate for the mode we tested it with. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Make the FPS clamping / rounding more extendableMaxime Ripard1-12/+15
The current code uses an algorithm to clamp the FPS values and round them to the closest supported one that isn't really allows to be extended to more than two values. Rework it a bit to make it much easier to extend the amount of FPS options we support. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Make the return rate type more explicitMaxime Ripard1-4/+4
In the ov5640_try_frame_interval function, the ret variable actually holds the frame rate index to use, which is represented by the enum ov5640_frame_rate in the driver. Make it more obvious. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Enhance FPS handlingMaxime Ripard1-255/+51
Now that we have moved the clock generation logic out of the bytes array, these arrays are identical between the 15fps and 30fps variants. Remove the duplicate entries, and convert the code accordingly. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Remove pixel clock ratesMaxime Ripard1-20/+1
The pixel clock rates were introduced to report the initially static clock rate. Since this is now handled dynamically, we can remove them entirely. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Compute the clock rate at runtimeMaxime Ripard1-1/+2
The clock rate, while hardcoded until now, is actually a function of the resolution, framerate and bytes per pixel. Now that we have an algorithm to adjust our clock rate, we can select it dynamically when we change the mode. This changes a bit the clock rate being used, with the following effect: +------+------+------+------+-----+-----------------+----------------+-----------+ | Hact | Vact | Htot | Vtot | FPS | Hardcoded clock | Computed clock | Deviation | +------+------+------+------+-----+-----------------+----------------+-----------+ | 640 | 480 | 1896 | 1080 | 15 | 56000000 | 61430400 | 8.84 % | | 640 | 480 | 1896 | 1080 | 30 | 112000000 | 122860800 | 8.84 % | | 1024 | 768 | 1896 | 1080 | 15 | 56000000 | 61430400 | 8.84 % | | 1024 | 768 | 1896 | 1080 | 30 | 112000000 | 122860800 | 8.84 % | | 320 | 240 | 1896 | 984 | 15 | 56000000 | 55969920 | 0.05 % | | 320 | 240 | 1896 | 984 | 30 | 112000000 | 111939840 | 0.05 % | | 176 | 144 | 1896 | 984 | 15 | 56000000 | 55969920 | 0.05 % | | 176 | 144 | 1896 | 984 | 30 | 112000000 | 111939840 | 0.05 % | | 720 | 480 | 1896 | 984 | 15 | 56000000 | 55969920 | 0.05 % | | 720 | 480 | 1896 | 984 | 30 | 112000000 | 111939840 | 0.05 % | | 720 | 576 | 1896 | 984 | 15 | 56000000 | 55969920 | 0.05 % | | 720 | 576 | 1896 | 984 | 30 | 112000000 | 111939840 | 0.05 % | | 1280 | 720 | 1892 | 740 | 15 | 42000000 | 42002400 | 0.01 % | | 1280 | 720 | 1892 | 740 | 30 | 84000000 | 84004800 | 0.01 % | | 1920 | 1080 | 2500 | 1120 | 15 | 84000000 | 84000000 | 0.00 % | | 1920 | 1080 | 2500 | 1120 | 30 | 168000000 | 168000000 | 0.00 % | | 2592 | 1944 | 2844 | 1944 | 15 | 84000000 | 165862080 | 49.36 % | +------+------+------+------+-----+-----------------+----------------+-----------+ Only the 640x480, 1024x768 and 2592x1944 modes are significantly affected by the new formula. In this case, 640x480 and 1024x768 are actually fixed by this change. Indeed, the sensor was sending data at, for example, 27.33fps instead of 30fps. This is -9%, which is roughly what we're seeing in the array. Testing these modes with the new clock setup actually fix that error, and data are now sent at around 30fps. 2592x1944, on the other hand, is probably due to the fact that this mode can only be used using MIPI-CSI2, in a two lane mode, and never really tested with a DVP bus. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Remove redundant register setupMaxime Ripard1-10/+0
The MIPI divider is also cleared as part of the clock setup sequence, so we can remove that code. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Remove redundant definesMaxime Ripard1-5/+2
The OV5640_SCLK2X_ROOT_DIVIDER_DEFAULT and OV5640_SCLK_ROOT_DIVIDER_DEFAULT defines represent exactly the same setup, and are at the same value, than the more consistent with the rest of the driver OV5640_SCLK2X_ROOT_DIV and OV5640_SCLK_ROOT_DIV. Remove them. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Remove the clocks registers initializationMaxime Ripard1-24/+22
Part of the hardcoded initialization sequence is to set up the proper clock dividers. However, this is now done dynamically through proper code and as such, the static one is now redundant. Let's remove it. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Adjust the clock based on the expected rateMaxime Ripard1-1/+364
The clock structure for the PCLK is quite obscure in the documentation, and was hardcoded through the bytes array of each and every mode. This is troublesome, since we cannot adjust it at runtime based on other parameters (such as the number of bytes per pixel), and we can't support either framerates that have not been used by the various vendors, since we don't have the needed initialization sequence. We can however understand how the clock tree works, and then implement some functions to derive the various parameters from a given rate. And now that those parameters are calculated at runtime, we can remove them from the initialization sequence. The modes also gained a new parameter which is the clock that they are running at, from the register writes they were doing, so for now the switch to the new algorithm should be transparent. Co-Developed-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Tested-by: Adam Ford <aford173@gmail.com> #imx6dq Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ov5640: Fix set format regressionJacopo Mondi1-9/+8
The set_fmt operations updates the sensor format only when the image format is changed. When only the image sizes gets changed, the format do not get updated causing the sensor to always report the one that was previously in use. Without this patch, updating frame size only fails: [fmt:UYVY8_2X8/640x480@1/30 field:none colorspace:srgb xfer:srgb ...] With this patch applied: [fmt:UYVY8_2X8/1024x768@1/30 field:none colorspace:srgb xfer:srgb ...] Fixes: 6949d864776e ("media: ov5640: do not change mode if format or frame interval is unchanged") Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Tested-by: Adam Ford <aford173@gmail.com> #imx6 w/ CSI2 interface on 4.19.6 and 4.20-RC5 Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: mt9m111: allow to setup pixclk polarityEnrico Scholz2-1/+44
The chip can be configured to output data transitions on the rising or falling edge of PIXCLK (Datasheet R58:1[9]), default is on the falling edge. Parsing the fw-node is made in a subfunction to bundle all (future) dt-parsing / fw-parsing stuff. [m.grzeschik@pengutronix.de: Fix inverting clock. INV_PIX_CLOCK bit is set per default. Set bit to 0 (enable mask bit without value) to enable falling edge sampling.] [m.felsch@pengutronix.de: use fwnode helpers] [m.felsch@pengutronix.de: mv fw parsing into own function] [m.felsch@pengutronix.de: adapt commit msg] [sakari.ailus@linux.intel.com: V4L2 API usage changes to compile on media tree master] Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: mt9m111: add support to select formats and fps for {Q,SXGA}Michael Grzeschik1-0/+165
This patch implements the framerate selection using the skipping and readout power-modi features. The power-modi cut the framerate by half and each context has an independent selection bit. The same applies to the 2x skipping feature. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: mt9m111: add streaming check to set_fmtMichael Grzeschik1-0/+3
Currently set_fmt don't care about the streaming status, so the format can be changed during streaming. This can lead into wrong behaviours. Check if the device is already streaming and return -EBUSY to avoid wrong behaviours. Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: mt9m111: add s_stream callbackMarco Felsch1-0/+10
Add callback to check if we are already streaming. Now other callbacks can check the state and return -EBUSY if we already streaming. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: imx274: select REGMAP_I2CLuca Ceresoli1-0/+1
The imx274 driver uses regmap and the build will fail without it. Fixes: drivers/media/i2c/imx274.c:142:21: error: variable ‘imx274_regmap_config’ has initializer but incomplete type static const struct regmap_config imx274_regmap_config = { ^~~~~~~~~~~~~ drivers/media/i2c/imx274.c:1869:19: error: implicit declaration of function ‘devm_regmap_init_i2c’ [-Werror=implicit-function-declaration] imx274->regmap = devm_regmap_init_i2c(client, &imx274_regmap_config); ^~~~~~~~~~~~~~~~~~~~ and others. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: imx274: declare the correct number of controlsLuca Ceresoli1-1/+1
v4l2_ctrl_handler_init() expects a hint of how many controls this handler is expected to refer to. Since this number here is always 4, let's pass exactly 4. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: imx274: fix stack corruption in imx274_read_regLuca Ceresoli1-2/+5
imx274_read_reg() takes a u8 pointer ("reg") and casts it to pass it to regmap_read(), which takes an unsigned int pointer. This results in a corrupted stack and random crashes. Fixes: 0985dd306f72 ("media: imx274: V4l2 driver for Sony imx274 CMOS sensor") Cc: stable@vger.kernel.org # for 4.15 and up Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: unify some sony camera sensors pattern namingBingbu Cao3-12/+12
Some Sony camera sensors have same test pattern definitions, this patch unify the pattern naming to make it more clear to the userspace. Suggested-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Bingbu Cao <bingbu.cao@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: imx355: fix wrong order in test pattern menusBingbu Cao1-1/+1
current imx355 test pattern order in ctrl menu is not correct, this patch fixes it. Signed-off-by: Bingbu Cao <bingbu.cao@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: imx319: fix wrong order in test pattern menusBingbu Cao1-1/+1
current imx319 test pattern order in ctrl menu is not correct, this patch fixes it. Signed-off-by: Bingbu Cao <bingbu.cao@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: v4l2-fwnode: Demote warning to debug levelFabio Estevam1-1/+1
On a imx6q-wandboard the following warnings are observed: [ 4.327794] video-mux 20e0000.iomuxc-gpr:ipu1_csi0_mux: bad remote port parent [ 4.336118] video-mux 20e0000.iomuxc-gpr:ipu2_csi1_mux: bad remote port parent As explained by Philipp Zabel: "There are empty endpoint nodes (without remote-endpoint property) labeled ipu1_csi[01]_mux_from_parallel_sensor in the i.MX6 device trees for board DT implementers' convenience. See commit 2539f517acbdc ("ARM: dts: imx6qdl: Add video multiplexers, mipi_csi, and their connections")." So demote the warning to debug level and make the wording a bit less misleading. Suggested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Steve Longerbeam <slongerbeam@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: firewire: Fix app_info parameter type in avc_ca{,_app}_infoNathan Chancellor2-4/+8
Clang warns: drivers/media/firewire/firedtv-avc.c:999:45: warning: implicit conversion from 'int' to 'char' changes value from 159 to -97 [-Wconstant-conversion] app_info[0] = (EN50221_TAG_APP_INFO >> 16) & 0xff; ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ drivers/media/firewire/firedtv-avc.c:1000:45: warning: implicit conversion from 'int' to 'char' changes value from 128 to -128 [-Wconstant-conversion] app_info[1] = (EN50221_TAG_APP_INFO >> 8) & 0xff; ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ drivers/media/firewire/firedtv-avc.c:1040:44: warning: implicit conversion from 'int' to 'char' changes value from 159 to -97 [-Wconstant-conversion] app_info[0] = (EN50221_TAG_CA_INFO >> 16) & 0xff; ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ drivers/media/firewire/firedtv-avc.c:1041:44: warning: implicit conversion from 'int' to 'char' changes value from 128 to -128 [-Wconstant-conversion] app_info[1] = (EN50221_TAG_CA_INFO >> 8) & 0xff; ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~ 4 warnings generated. Change app_info's type to unsigned char to match the type of the member msg in struct ca_msg, which is the only thing passed into the app_info parameter in this function. Link: https://github.com/ClangBuiltLinux/linux/issues/105 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: sti/bdisp: don't pass GFP_DMA32 to dma_alloc_attrsChristoph Hellwig1-1/+1
The DMA API does its own zone decisions based on the coherent_dma_mask. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: imx-pxp: remove duplicated include from imx-pxp.cYueHaibing1-1/+0
Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: Staging: media: replace deprecated probe methodAndrey Abramov1-3/+2
Replaced i2c_driver::probe with i2c_driver::probe_new, because documentation says that probe method is "soon to be deprecated". Signed-off-by: Andrey Abramov <st5pub@yandex.ru> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ddbridge: remove another duplicate of io.h and sort includesMauro Carvalho Chehab1-27/+25
The io.h was still included twice. Having a large number of includes like that unsorted is likely the reason why we ended by having 3 includes of io.h and two includes of interrupt.h at the first place. So, let's reorder the includes on alphabetic order. That would make easier to maintain it. Fixes: 12645e0655e4 ("media: ddbridge: remove some duplicated include file") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: ddbridge: remove some duplicated include filezhong jiang1-2/+0
interrupt.h and io.h have duplicated include. hence just remove redundant file. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: tvp5150: fix irq_request error path during probeMarco Felsch1-1/+1
Commit 37c65802e76a ("media: tvp5150: Add sync lock interrupt handling") introduced the interrupt handling. But we have to free the v4l2_ctrl_handler before we can return the error code. Fixes: 37c65802e76a ("media: tvp5150: Add sync lock interrupt handling") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: remove redundant include moduleparam.hzhong jiang3-3/+0
module.h already contained moduleparam.h, so it is safe to remove the redundant include. The issue is detected with the help of Coccinelle. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: drivers: media: pci: b2c2: Fix errors due to unappropriate coding style.Iliya Iliev1-33/+37
Fix error due to assignment in conditional expression. Fix errors due to absence of empty spaces separators after commas in function calls. Fix errors due to lines longer than 80 characters. Signed-off-by: Iliya Iliev <iliyailiev3592@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: usb: dvb-usb: remove old friio driverCorentin Labbe3-1061/+0
friio drivers is unused and un-compilable since commit b30cc07de8a9 ("media: dvb-usb/friio, dvb-usb-v2/gl861: decompose friio and merge with gl861"). Let's remove it. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Cc: Akihiro Tsukada <tskd2@yahoo.co.jp> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: lmedm04: use dvb_usbv2_generic_rw_lockedMalcolm Priestley1-30/+12
Use dvb-usb-v2 generic usb function for bulk transfers and simplify logic. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: lmedm04: Move usb buffer to lme2510_state.Malcolm Priestley1-32/+3
lme2510_state exists for the entire duration of driver. Move usb_buffer to lme2510_state removing the need for lme2510_exit_int for removing the buffer. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: dib7000p: Remove dead codeSean Young1-2/+5
Clang warns that 'interleaving' is assigned to itself in this function. drivers/media/dvb-frontends/dib7000p.c:1874:15: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign] interleaving = interleaving; ~~~~~~~~~~~~ ^ ~~~~~~~~~~~~ 1 warning generated. Just remove the self-assign and leave existing code in place for now. Reported-by: Nick Desaulniers <ndesaulniers@google.com> Suggested-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: rtl28xxu: add support for Sony CXD2837ER slave demodNikita Gerasimov3-3/+42
Since 2018 some new revisions of RTL2832P based devices having Sony CXD2837ER as a slave demodulator instead of Panasonic MN88473. CXD2837ER handled in DVB_CXD2841ER module but it's has a lack of control. So slave demod has to be reseted by GPIO0 before detecting to woke up CXD2837ER. Signed-off-by: Nikita Gerasimov <nikitych@yandex.ru> Cc: Antti Palosaari <crope@iki.fi> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: uvcvideo: Utilise for_each_uvc_urb iteratorKieran Bingham2-25/+24
A new iterator is available for processing UVC URB structures. This simplifies the processing of the internal stream data. Convert the manual loop iterators to the new helper, adding an index helper to keep the existing debug print. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: uvcvideo: Rename uvc_{un,}init_video()Kieran Bingham1-9/+11
We have both uvc_init_video() and uvc_video_init() calls which can be quite confusing to determine the process for each. Now that video uvc_video_enable() has been renamed to uvc_video_start_streaming(), adapt these calls to suit the new flow. Rename uvc_init_video() to uvc_video_start_transfer() and uvc_uninit_video() to uvc_video_stop_transfer(). Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>