- 26 2月, 2018 8 次提交
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由 Jacopo Mondi 提交于
Copy the soc_camera based driver in v4l2 sensor driver directory. This commit just copies the original file without modifying it. No modification to KConfig and Makefile as soc_camera framework dependencies need to be removed first in next commit. Signed-off-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Jacopo Mondi 提交于
Add support to ov772x driver for frame intervals handling and enumeration. Tested with 10MHz and 24MHz input clock at VGA and QVGA resolutions for 10, 15 and 30 frame per second rates. Signed-off-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Jacopo Mondi 提交于
Remove soc_camera framework dependencies from ov772x sensor driver. - Handle clock and gpios - Register async subdevice - Remove soc_camera specific g/s_mbus_config operations - Change image format colorspace from JPEG to SRGB as the two use the same colorspace information but JPEG makes assumptions on color components quantization that do not apply to the sensor - Remove sizes crop from get_selection as driver can't scale - Add kernel doc to driver interface header file - Adjust build system This commit does not remove the original soc_camera based driver as long as other platforms depends on soc_camera-based CEU driver. Signed-off-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Reviewed-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Jacopo Mondi 提交于
Copy the soc_camera based driver in v4l2 sensor driver directory. This commit just copies the original file without modifying it. No modification to KConfig and Makefile as soc_camera framework dependencies need to be removed first in next commit. Signed-off-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
Solve the following warnings: + drivers/media/i2c/tvp514x.c: warning: Excess function parameter 'a' description in 'tvp514x_g_frame_interval': => 759 + drivers/media/i2c/tvp514x.c: warning: Excess function parameter 'a' description in 'tvp514x_s_frame_interval': => 784 + drivers/media/i2c/tvp514x.c: warning: Function parameter or member 'ival' not described in 'tvp514x_g_frame_interval': => 759 + drivers/media/i2c/tvp514x.c: warning: Function parameter or member 'ival' not described in 'tvp514x_s_frame_interval': => 784 Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
Fix this warning regression: drivers/media/i2c/ov7740.c: warning: variable 'ret' set but not used [-Wunused-but-set-variable]: => 276:6 Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Kieran Bingham 提交于
The ADV748x handles interlaced media using V4L2_FIELD_ALTERNATE field types. The correct specification for the height on the mbus is the image height, in this instance, the field height. The AFE component already correctly adjusts the height on the mbus, but the HDMI component got left behind. Adjust the mbus height to correctly describe the image height of the fields when processing interlaced video for HDMI pipelines. Fixes: 3e89586a ("media: i2c: adv748x: add adv748x driver") Reviewed-by: NNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: NKieran Bingham <kieran.bingham+renesas@ideasonboard.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Gustavo A. R. Silva 提交于
Add suffix LL to constant 2 in order to give the compiler complete information about the proper arithmetic to use. Notice that this constant is used in a context that expects an expression of type s64 (64 bits, signed). The expression 2 * (clock_rate - abs_nco_freq) is currently being evaluated using 32-bit arithmetic. Addresses-Coverity-ID: 1446589 ("Unintentional integer overflow") Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 23 2月, 2018 19 次提交
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由 Mauro Carvalho Chehab 提交于
3 warning regressions: + drivers/media/i2c/ov13858.c: warning: cast to restricted __be32: => 1093:16 + drivers/media/i2c/ov13858.c: warning: incorrect type in assignment (different base types): => 1111:13 + drivers/media/i2c/ov13858.c: warning: incorrect type in initializer (different base types): => 1071:27 Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
After a framerate update through s_frame_interval(), the new framerate was not taken into account when streaming, but was taken into account on next session. This was due to sensor->current_mode not updated accordingly to new framerate setting in ov5640_s_frame_interval(). Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
Fix module_param(virtual_channel) permissions. This problem was detected by checkpatch: $ scripts/checkpatch.pl -f drivers/media/i2c/ov5640.c ERROR: Use 4 digit octal (0777) not decimal permissions +module_param(virtual_channel, int, 0); Also add an error trace in case of virtual_channel not in the valid range of values. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Reviewed-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
Various typo & style fixes either detected by code review or checkpatch. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
Add an error trace in ov5640_read_reg() in case of i2c_transfer() failure. Uniformize error traces using dev_err instead v4l2_err. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
Add YUV422 encoded JPEG support. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Jacopo Mondi 提交于
ov7670 driver supports two optional properties supplied through platform data, but currently does not support any standard video interface property. Add support through OF parsing for 2 generic properties (vsync and hsync polarities) and for one custom property already supported through platform data to suppress pixel clock output during horizontal blanking. While at there, check return value of register writes in set_fmt function and rationalize spacings. Signal polarities and pixel clock blanking verified through scope and image capture. Signed-off-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Gustavo A. R. Silva 提交于
Cast fi->interval.numerator to u64 in order to avoid a potential integer overflow. This variable is being used in a context that expects an expression of type u64. Addresses-Coverity-ID: 1324146 ("Unintentional integer overflow") [Sakari Ailus: use do_div() to make this work on 32-bit systems] Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Akinobu Mita 提交于
The ov9650 driver currently only supports legacy platform data probe. This change adds device tree probing. There has been an attempt to add device tree support for ov9650 driver by Hugues Fruchet as a part of the patchset that adds support of OV9655 camera (http://www.spinics.net/lists/linux-media/msg117903.html), but it wasn't merged into mainline because creating a separate driver for OV9655 is preferred. This is very similar to Hugues's patch, but not supporting new device. Cc: Jacopo Mondi <jacopo@jmondi.org> Cc: H. Nikolaus Schaller <hns@goldelico.com> Cc: Hugues Fruchet <hugues.fruchet@st.com> Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> Cc: Rob Herring <robh@kernel.org> Reviewed-by: NSylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com> Reviewed-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Gustavo A. R. Silva 提交于
Assign true or false to boolean variables instead of an integer value. This issue was detected with the help of Coccinelle. Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Chiranjeevi Rapolu 提交于
Previously, the sensor, with default settings, was outputting SOF without data. This results in frame sync error on the receiver side. Now, configure the sensor to output SOF with MIPI data for all frames. This avoids possible null first frame on the bus. Signed-off-by: NChiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> Signed-off-by: NTianshu Qiu <tian.shu.qiu@intel.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Sakari Ailus 提交于
Assign ret in the default case for s_ctrl callback. This can't happen but still may result in compiler warnings. Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Shunqian Zheng 提交于
This patch adds driver for Omnivision's ov2685 sensor. Though the ov2685 can output yuv data, this driver only supports the raw bayer format, including the following features: - output 1600x1200 at 30fps - test patterns - manual exposure/gain control - vblank and hblank - media controller - runtime pm [Sakari Ailus: trivial: ov5695_of_match -> ov2685_of_match] Signed-off-by: NShunqian Zheng <zhengsq@rock-chips.com> Reviewed-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Shunqian Zheng 提交于
This patch adds driver for Omnivision's ov5695 sensor, the driver supports following features: - supported resolutions + 2592x1944 at 30fps + 1920x1080 at 30fps + 1296x972 at 60fps + 1280x720 at 30fps + 640x480 at 120fps - test patterns - manual exposure/gain(analog and digital) control - vblank and hblank - media controller - runtime pm Signed-off-by: NShunqian Zheng <zhengsq@rock-chips.com> Reviewed-by: NJacopo Mondi <jacopo+renesas@jmondi.org> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
This driver is unused and depends on the deprecated soc-camera framework. Move it to staging in preparation for being removed unless someone does the work to convert it to a proper V4L2 subdev driver. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
This driver is unused and depends on the deprecated soc-camera framework. Move it to staging in preparation for being removed unless someone does the work to convert it to a proper V4L2 subdev driver. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
1 warning regressions: + drivers/media/i2c/tda1997x.c: warning: variable 'last_irq_status' set but not used [-Wunused-but-set-variable]: => 1421:17 Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Tim Harvey 提交于
Add support for the TDA1997x HDMI receivers. Signed-off-by: NTim Harvey <tharvey@gateworks.com> Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> [hans.verkuil@cisco.com: fix type 'testin' -> 'testing'] Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hans Verkuil 提交于
Convert all g/s_parm calls to g/s_frame_interval. This allows us to remove the g/s_parm ops since those are a duplicate of g/s_frame_interval. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 15 2月, 2018 1 次提交
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由 Hans Verkuil 提交于
Replace the old license information with the corresponding SPDX license for those drivers Cisco authored. Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 12 2月, 2018 1 次提交
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由 Linus Torvalds 提交于
This is the mindless scripted replacement of kernel use of POLL* variables as described by Al, done by this script: for V in IN OUT PRI ERR RDNORM RDBAND WRNORM WRBAND HUP RDHUP NVAL MSG; do L=`git grep -l -w POLL$V | grep -v '^t' | grep -v /um/ | grep -v '^sa' | grep -v '/poll.h$'|grep -v '^D'` for f in $L; do sed -i "-es/^\([^\"]*\)\(\<POLL$V\>\)/\\1E\\2/" $f; done done with de-mangling cleanups yet to come. NOTE! On almost all architectures, the EPOLL* constants have the same values as the POLL* constants do. But they keyword here is "almost". For various bad reasons they aren't the same, and epoll() doesn't actually work quite correctly in some cases due to this on Sparc et al. The next patch from Al will sort out the final differences, and we should be all done. Scripted-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 23 1月, 2018 6 次提交
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由 Arnd Bergmann 提交于
When built on a platform without gpiolib support, we run into a couple of compile errors in ov7740, including: drivers/media/i2c/ov7740.c: In function 'ov7740_set_power': drivers/media/i2c/ov7740.c:307:4: error: implicit declaration of function 'gpiod_direction_output'; did you mean 'gpio_direction_output'? [-Werror=implicit-function-declaration] gpiod_direction_output(ov7740->pwdn_gpio, 0); drivers/media/i2c/ov7740.c:914:4: error: 'GPIOD_OUT_HIGH' undeclared (first use in this function); did you mean 'GPIOF_INIT_HIGH'? Changing it to use the correct header file solves the problem. Fixes: 39c5c447 ("media: i2c: Add the ov7740 image sensor driver") Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Sakari Ailus 提交于
Add nop variant of media_entity_cleanup. This allows calling media_entity_cleanup whether or not Media controller is enabled, simplifying driver code. Also drop #ifdefs on a few drivers around media_entity_cleanup(). Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
Time to time, stream on is failing with a strange positive error. Error code is returned erroneously by ov5640_set_ctrl_exposure() due to ov5640_get_vts() return value wrongly treated as error. Fix this by forcing ret to 0 after ov5640_get_vts() success call, in order that ret is set to success for rest of code sequence. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Mauro Carvalho Chehab 提交于
As warned: drivers/media/i2c/dw9714.c: warning: incorrect type in initializer (different base types): => 64:19 Acked-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Sakari Ailus 提交于
The client field in driver's struct is redundant. Remove it. Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Tested-by: NRajmohan Mani <rajmohan.mani@intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Sakari Ailus 提交于
Call pm_runtime_idle() at the end of the driver's probe() function to enable the device to reach low power state once probe() finishes. Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Tested-by: NRajmohan Mani <rajmohan.mani@intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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- 06 1月, 2018 5 次提交
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由 Hugues Fruchet 提交于
Add RGB565 (LE & BE) and YUV422 YUYV format in addition to existing YUV422 UYVY format. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
Add support of DVP parallel mode in addition of existing MIPI CSI mode. The choice between two modes and configuration is made through device tree. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
Verify that chip identifier is correct when probing. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Hugues Fruchet 提交于
Switch gpiod_set_value to gpiod_set_value_cansleep to avoid warnings when powering sensor. Signed-off-by: NHugues Fruchet <hugues.fruchet@st.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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由 Akinobu Mita 提交于
The mt9m111 has the test pattern generator features. This makes use of it through V4L2_CID_TEST_PATTERN control. Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com> Signed-off-by: NSakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>
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