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2012-10-05[media] media: v4l2-ctrl: add a helper function to add standard control with ↵Lad, Prabhakar
driver specific menu Add helper function v4l2_ctrl_new_std_menu_items(), which adds a standard menu control, with driver specific menu. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] media: v4l2-ctrls: add control for test patternLad, Prabhakar
add V4L2_CID_TEST_PATTERN of type menu, which determines the internal test pattern selected by the device. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] m5mols: Implement .get_frame_desc subdev callbackSylwester Nawrocki
.get_frame_desc can be used by host interface driver to query properties of captured frames, e.g. required memory buffer size. 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>
2012-10-05[media] s5p-fimc: Add support for V4L2_PIX_FMT_S5C_UYVY_JPG fourccSylwester Nawrocki
The V4L2_PIX_FMT_S5C_YUYV_JPG image formats consists of 2 planes, the first containing interleaved JPEG/YUYV data and the second containing meta data describing the interleaving method. The image data is transferred with MIPI-CSI "User Defined Byte-Based Data 1" type and is captured to memory by FIMC DMA engine. The meta data is transferred using MIPI-CSI2 "Embedded 8-bit non Image Data" and it is captured in the MIPI-CSI slave device and copied to the bridge provided buffer. To make sure the size of allocated buffers is correct for the subdevs configuration when VIDIOC_STREAMON ioctl is invoked, an additional check is added at the video pipeline validation function. Flag FMT_FLAGS_COMPRESSED indicates the buffer size must be retrieved from a sensor subdev. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] s5p-csis: Add support for non-image data packets captureSylwester Nawrocki
MIPI-CSI has internal memory mapped buffers for the frame embedded (non-image) data. There are two buffers, for even and odd frames which need to be saved after an interrupt is raised. The packet data buffers size is 4 KiB and there is no status register in the hardware where the actual non-image data size can be read from. Hence the driver copies whole packet data buffer into a buffer provided by the FIMC driver. This will form a separate plane in the user buffer. When FIMC DMA engine is stopped by the driver due the to user space not keeping up with buffer de-queuing the MIPI-CSIS will still run, however it must discard data which is not captured by FIMC. Which frames are actually capture by MIPI-CSIS is determined by means of the s_tx_buffer subdev callback. When it is not called after a single embedded data frame has been captured and copied and before next embedded data frame interrupt occurrs, subsequent embedded data frames will be dropped. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] V4L: Add V4L2_PIX_FMT_S5C_UYVY_JPG fourcc definitionSylwester Nawrocki
This patch adds definition of the Samsung S5C73M3 camera specific image format. V4L2_PIX_FMT_S5C_UYVY_JPG is a two-planar format, the first plane contains interleaved UYVY and JPEG data followed by meta-data. The second plane contains additional meta-data needed for extracting JPEG and UYVY data stream from the first plane. 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>
2012-10-05[media] V4L: Add V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 media bus formatSylwester Nawrocki
This patch adds media bus pixel code for the interleaved JPEG/UYVY image format used by S5C73MX Samsung cameras. This interleaved image data is transferred on MIPI-CSI2 bus as User Defined Byte-based Data. It also defines an experimental vendor and device specific media bus formats section and adds related DocBook documentation. 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>
2012-10-05[media] V4L: Add [get/set]_frame_desc subdev callbacksSylwester Nawrocki
Add subdev callbacks for setting up parameters of the frame on media bus that are not exposed to user space directly. This is just an initial, mostly stub implementation. struct v4l2_mbus_frame_desc is intended to be extended with sub-structures specific to a particular hardware media bus. For now these new callbacks are used only to query or specify maximum size of a compressed or hybrid (container) media bus frame in octets. 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>
2012-10-05[media] V4L: Add s_rx_buffer subdev video operationSylwester Nawrocki
The s_rx_buffer callback allows the host to set buffer for a data being received by the subdev, e.g. non-image frame (meta) data. This callback can be implemented by subdevice like a MIPI CSI2 receiver, allowing the host driver to gather additional data into frame buffer passed to user space. 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>
2012-10-05[media] s5p-fimc: fix compiler warningHans Verkuil
drivers/media/platform/s5p-fimc/fimc-m2m.c:561:2: warning: passing argument 2 of 'fimc_m2m_try_crop' discards 'const' qualifier from pointer target type [enabled by default] drivers/media/platform/s5p-fimc/fimc-m2m.c:502:12: note: expected 'struct v4l2_crop *' but argument is of type 'const struct v4l2_crop *' This is fall-out from this commit: commit 4f996594ceaf6c3f9bc42b40c40b0f7f87b79c86 Author: Hans Verkuil <hans.verkuil@cisco.com> [media] v4l2: make vidioc_s_crop const Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] s5p-g2d: fix compiler warningHans Verkuil
drivers/media/platform/s5p-g2d/g2d.c:535:2: warning: passing argument 3 of 'vidioc_try_crop' discards 'const' qualifier from pointer target type [enabled by default] drivers/media/platform/s5p-g2d/g2d.c:510:12: note: expected 'struct v4l2_crop *' but argument is of type 'const struct v4l2_crop *' This is fall-out from this commit: commit 4f996594ceaf6c3f9bc42b40c40b0f7f87b79c86 Author: Hans Verkuil <hans.verkuil@cisco.com> [media] v4l2: make vidioc_s_crop const Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] s5p-jpeg: use clk_prepare_enable and clk_disable_unprepareThomas Abraham
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare calls as required by common clock framework. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] technisat-usb2: add a MODULE_DEVICE_TABLE for udev autoloadPatrick Boettcher
This patch adds a module-device-table-entry to the technisat-usb2-driver which will help udev to on-demand load the driver. This was obviously forgotten during initial commit. Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] davinci: vpbe: replace V4L2_OUT_CAP_CUSTOM_TIMINGS with ↵Lad, Prabhakar
V4L2_OUT_CAP_DV_TIMINGS This patch replaces V4L2_OUT_CAP_CUSTOM_TIMINGS macro with V4L2_OUT_CAP_DV_TIMINGS. As V4L2_OUT_CAP_CUSTOM_TIMINGS is being phased out. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] media: davinci: vpbe: fix build warningLad, Prabhakar
recent patch with commit id 4f996594ceaf6c3f9bc42b40c40b0f7f87b79c86 which makes vidioc_s_crop const, was causing a following build warning, vpbe_display.c: In function 'vpbe_display_s_crop': vpbe_display.c:640: warning: initialization discards qualifiers from pointer target type This patch fixes the above build warning. Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] ths7303: enable THS7303 for HD modesManjunath Hadli
add filter settings for high def modes like 1080i, 1080p,720p and others and implementing dv_timings. Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] dm644x: replace the obsolete preset API by the timings APIHans Verkuil
This patch replaces the preset API by the timings API, and appropriate changes in board file. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] af9033: prevent unintended underflowHans-Frieder Vogt
As spotted by Dan Carpenter <dan.carpenter@oracle.com> (thanks!), we have improperly used an unsigned variable in a calculation that may result in a negative number. This may cause an unintended underflow if the interface frequency of the tuner is > approx. 40MHz. This patch should resolve the issue, following an approach similar to what is used in af9013.c. [crope@iki.fi: add Reported-by] Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans-Frieder Vogt <hfvogt@gmx.net> Reviewed-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-05[media] media: davinci: vpfe: fix build errorLad, Prabhakar
recent patch with commit id 4f996594ceaf6c3f9bc42b40c40b0f7f87b79c86 which makes vidioc_s_crop const, was causing a following build error. vpfe_capture.c: In function 'vpfe_s_crop': vpfe_capture.c:1695: error: assignment of read-only location '*crop' vpfe_capture.c:1706: warning: passing argument 1 of 'ccdc_dev->hw_ops.set_image_window' discards qualifiers from pointer target type vpfe_capture.c:1706: note: expected 'struct v4l2_rect *' but argument is of type 'const struct v4l2_rect *' make[4]: *** [drivers/media/platform/davinci/vpfe_capture.o] Error 1 Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02em28xx: regression fix: use DRX-K sync firmware requests on em28xxMauro Carvalho Chehab
As em28xx-dvb will always be initialized asynchronously, there's no need anymore for a separate thread to load the DRX-K firmware. Fixes a known regression with kernel 3.6 with tda18271 driver and asynchronous DRX-K firmware load. Antti tested it with the following hardware: Hauppauge WinTV HVR 930C MaxMedia UB425-TC PCTV QuatroStick nano (520e) Tested-by: Antti Palosaari <crope@iki.fi> Cc: stable@kernel.org # for Kernel 3.6 - please note that driver location has changed Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02drxk: allow loading firmware synchrousnouslyMauro Carvalho Chehab
Due to udev-182, the firmware load was changed to be async, as otherwise udev would give up of loading a firmware. Add an option to return to the previous behaviour, async firmware loads cause failures with the tda18271 driver. Antti tested it with the following hardware: Hauppauge WinTV HVR 930C MaxMedia UB425-TC PCTV QuatroStick nano (520e) Tested-by: Antti Palosaari <crope@iki.fi> Cc: stable@kernel.org # for Kernel 3.6 - please note that driver location has changed Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02em28xx: Make all em28xx extensions to be initialized asynchronouslyMauro Carvalho Chehab
em28xx-dvb, em28xx-alsa and em28xx-ir are typically initialized asyncrhronously. The exception for it is when those modules are loaded before em28xx (or before an em28xx card insertion) or when they're built in. Make the extentions to always load asynchronously. That allows having all DVB firmwares loaded synchronously with udev-182. Antti tested it with the following hardware: Hauppauge WinTV HVR 930C MaxMedia UB425-TC PCTV QuatroStick nano (520e) Tested-by: Antti Palosaari <crope@iki.fi> Cc: stable@kernel.org # for Kernel 3.6 - please note that driver location has changed Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] tda18271: properly report read errors in tda18271_get_idMichael Krufky
Until now, if there is a read error in tda18271_get_id, the driver reports "Unknown device..." Instead, check the return value of tda18271_read_regs and display the appropriate error message. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] tda18271: delay IR & RF calibration until init() if delay_cal is setMichael Krufky
if the configuration option 'delay_cal' is set, delay both IR & RF calibration until init() is called. both module option 'cal' or configuration option 'rf_cal_on_startup' will override this delay. it makes no sense to mix 'delay_cal' with 'rf_cal_on_startup' as these options conflict with each other. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] MAINTAINERS: add Michael Krufky as tda827x maintainerMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] MAINTAINERS: add Michael Krufky as tda8290 maintainerMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] MAINTAINERS: add Michael Krufky as cxusb maintainerMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] MAINTAINERS: add Michael Krufky as lg2160 maintainerMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] MAINTAINERS: add Michael Krufky as lgdt3305 maintainerMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] MAINTAINERS: add Michael Krufky as mxl111sf maintainerMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] MAINTAINERS: add Michael Krufky as mxl5007t maintainerMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] MAINTAINERS: add Michael Krufky as tda18271 maintainerMichael Krufky
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] s5p-tv: Report only multi-plane capabilities in vidioc_querycapSylwester Nawrocki
The mixer video node supports only multi-planar API so the driver should not be setting V4L2_CAP_VIDEO_OUTPUT flags. Fix this and also switch to device_caps. Additionally fix the VIDIOC_ENUM_FMT ioctl handler which now works for V4L2_BUF_TYPE_CAPTURE, rather than expected V4L2_BUF_TYPE_CAPTURE_MPLANE. 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>
2012-10-02[media] s5p-mfc: Fix misplaced return statement in s5p_mfc_suspend()Sachin Kamat
return statement was wrongly placed before a code that needs to be executed. Moved the return statement to the end of the function. Tested suspend/resume on SMDK4412 board using 3.5-rc6 kernel. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] exynos-gsc: Add missing static storage class specifiersSachin Kamat
Fixes the following warnings: drivers/media/platform/exynos-gsc/gsc-core.c:313:5: warning: symbol 'get_plane_info' was not declared. Should it be static? drivers/media/platform/exynos-gsc/gsc-core.c:746:28: warning: symbol 'gsc_ctrl_ops' was not declared. Should it be static? drivers/media/platform/exynos-gsc/gsc-m2m.c:102:5: warning: symbol 'gsc_fill_addr' was not declared. Should it be static? drivers/media/platform/exynos-gsc/gsc-m2m.c:252:16: warning: symbol 'gsc_m2m_qops' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] exynos-gsc: Remove <linux/version.h> header file inclusionSachin Kamat
version.h is not needed for these files. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] s5p-fimc: Fix incorrect condition in fimc_lite_reqbufs()Sachin Kamat
Fixes a typo in a conditional evaluation. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] s5p-tv: Fix potential NULL pointer dereference errorSachin Kamat
When mdev is NULL, the error print statement will try to dereference the NULL pointer. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] s5k6aa: Fix possible NULL pointer dereferenceSylwester Nawrocki
Make sure __s5k6aa_get_crop_rect() always returns valid pointer, as it is assumed at the callers. crop->which is already validated when subdev set_crop and get_crop callbacks are called from within the v4l2-core. If it ever happens the crop operations are called directly for some reason in kernel space, with incorrect crop->which argument, just log it with WARN and return reference to the TRY crop. Reported-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-02[media] s5p-mfc: optimized code related to working contextesAndrzej Hajda
All code setting/clearing working context bits has been moved to separate functions. set_bit/clear_bit have been replaced by non-atomic variants - variable is already guarded by spin_lock. Signed-off-by: Andrzej Hajda <a.hajda@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>
2012-10-02[media] s5p-mfc: added support for end of stream handling in MFC encoderAndrzej Hajda
s5p-mfc encoder after receiving V4L2_ENC_CMD_STOP command will instruct MFC device to release all encoded frames. After dequeuing last encoded frame driver will generate V4L2_EVENT_EOS event. Signed-off-by: Andrzej Hajda <a.hajda@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>
2012-10-01[media] m5mols: Protect driver data with a mutexSylwester Nawrocki
Without the locking the driver's data could get corrupted when the subdev is accessed from user space and from host driver by multiple processes. 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>
2012-10-01[media] m5mols: Remove unneeded control ops assignmentsSylwester Nawrocki
Since all host drivers using this subdev are already using the control framework these compatibility ops can be removed. 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>
2012-10-01[media] s5p-fimc: Keep local copy of sensors platform dataSylwester Nawrocki
Use a copy of sensor platform data structure, rather than referencing external platform data from the driver. This allows to fill the local copy with values parsed from device tree when needed. 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>
2012-10-01[media] s5p-csis: Add transmission errors loggingSylwester Nawrocki
Add hardware event/error counters which can be dumped into the kernel log through VIDIOC_LOG_STATUS ioctl. The counters are reset in each s_stream(1) call. Any errors are logged after streaming is turned off. 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>
2012-10-01[media] s5p-mfc: Add missing braces around sizeofSachin Kamat
Silences the following warnings: WARNING: sizeof *ctx should be sizeof(*ctx) WARNING: sizeof *dev should be sizeof(*dev) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-01[media] s5p-fimc: Add missing braces around sizeofSachin Kamat
Silences the following warning: WARNING: sizeof *ctx should be sizeof(*ctx) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-01[media] s5p-fimc: Replace asm/* headers with linux/*Sachin Kamat
Silences the following warning: WARNING: Use #include <linux/sizes.h> instead of <asm/sizes.h> Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-01[media] s5p-fimc: Add pipeline ops to separate FIMC-LITE moduleSylwester Nawrocki
In order to reuse the FIMC-LITE module on Exynos4 and Exynos5 SoC introduce a set of callbacks for the media pipeline control from within FIMC/FIMC-LITE video node. It lets us avoid symbol dependencies between FIMC-LITE and the whole media device driver, which simplifies the initialization sequences and doesn't introduce issues preventing common kernel image for exynos4 and exynos5 SoCs. This patch also corrects following build errors: drivers/built-in.o: In function `buffer_queue': drivers/media/video/s5p-fimc/fimc-lite.c:414: undefined reference to `fimc_pipeline_s_stream' drivers/built-in.o: In function `fimc_lite_resume': drivers/media/video/s5p-fimc/fimc-lite.c:1518: undefined reference to `fimc_pipeline_initialize' drivers/built-in.o: In function `fimc_lite_suspend': drivers/media/video/s5p-fimc/fimc-lite.c:1544: undefined reference to `fimc_pipeline_shutdown' when only CONFIG_VIDEO_EXYNOS_FIMC_LITE is selected, without CONFIG_VIDEO_S5P_FIMC. Reported-by: Sachin Kamat <sachin.kamat@linaro.org> 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>
2012-10-01[media] s5p-jpeg: Add missing braces around sizeofSachin Kamat
Silences the following warning: WARNING: sizeof *ctx should be sizeof(*ctx) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>