- 06 Oct, 2012 5 commits
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Sylwester Nawrocki authored
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>
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Hans Verkuil authored
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 4f996594 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:
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Hans Verkuil authored
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 4f996594 Author: Hans Verkuil <hans.verkuil@cisco.com> [media] v4l2: make vidioc_s_crop const Signed-off-by:
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Thomas Abraham authored
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:
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Patrick Boettcher authored
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:
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- 05 Oct, 2012 6 commits
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Lad, Prabhakar authored
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:
Sekhar Nori <nsekhar@ti.com> Signed-off-by:
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Lad, Prabhakar authored
recent patch with commit id 4f996594 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:
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Manjunath Hadli authored
add filter settings for high def modes like 1080i, 1080p,720p and others and implementing dv_timings. Signed-off-by:
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Hans Verkuil authored
This patch replaces the preset API by the timings API, and appropriate changes in board file. Signed-off-by:
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Hans-Frieder Vogt authored
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:
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Lad, Prabhakar authored
recent patch with commit id 4f996594 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:
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- 02 Oct, 2012 22 commits
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Mauro Carvalho Chehab authored
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: -
Mauro Carvalho Chehab authored
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: -
Mauro Carvalho Chehab authored
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:
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Michael Krufky authored
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:
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Michael Krufky authored
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:
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Michael Krufky authored
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Sylwester Nawrocki authored
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:
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Sachin Kamat authored
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:
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Sachin Kamat authored
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:
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Sachin Kamat authored
version.h is not needed for these files. Signed-off-by:
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Sachin Kamat authored
Fixes a typo in a conditional evaluation. Signed-off-by:
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Sachin Kamat authored
When mdev is NULL, the error print statement will try to dereference the NULL pointer. Signed-off-by:
Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by:
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Sylwester Nawrocki authored
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:
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Andrzej Hajda authored
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:
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Andrzej Hajda authored
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:
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- 01 Oct, 2012 7 commits
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
Since all host drivers using this subdev are already using the control framework these compatibility ops can be removed. Signed-off-by:
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Sylwester Nawrocki authored
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:
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Sylwester Nawrocki authored
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:
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Sachin Kamat authored
Silences the following warnings: WARNING: sizeof *ctx should be sizeof(*ctx) WARNING: sizeof *dev should be sizeof(*dev) Signed-off-by:
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Sachin Kamat authored
Silences the following warning: WARNING: sizeof *ctx should be sizeof(*ctx) Signed-off-by:
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Sachin Kamat authored
Silences the following warning: WARNING: Use #include <linux/sizes.h> instead of <asm/sizes.h> Signed-off-by:
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