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path: root/drivers/media/i2c
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2015-07-06[media] saa6588: use swap() in saa6588_i2c_poll()Fabian Frederick1-3/+1
Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-07-06media: i2c/adp1653: set enable gpio to outputUwe Kleine-König1-1/+1
Without setting the direction of a gpio to output a call to gpiod_set_value doesn't have a defined outcome. Furthermore this is one caller less that stops us making the flags argument to gpiod_get*() mandatory. Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2015-06-10[media] s5k5baf: Convert use of __constant_cpu_to_be16 to cpu_to_be16Vaishali Thakkar1-1/+1
In little endian cases, macro cpu_to_be16 unfolds to __swab16 which provides special case for constants. In big endian cases, __constant_cpu_to_be16 and cpu_to_be16 expand directly to the same expression. So, replace __constant_cpu_to_be16 with cpu_to_be16 with the goal of getting rid of the definition of __constant_cpu_to_be16 completely. The semantic patch that performs this transformation is as follows: @@expression x;@@ - __constant_cpu_to_be16(x) + cpu_to_be16(x) Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-10[media] ov2659: Don't depend on subdev APIMauro Carvalho Chehab1-1/+16
The subdev API is optional. No driver should depend on it. Avoid compilation breakages if subdev API is not selected: drivers/media/i2c/ov2659.c: In function ‘ov2659_get_fmt’: drivers/media/i2c/ov2659.c:1054:3: error: implicit declaration of function ‘v4l2_subdev_get_try_format’ [-Werror=implicit-function-declaration] mf = v4l2_subdev_get_try_format(sd, cfg, 0); ^ drivers/media/i2c/ov2659.c:1054:6: warning: assignment makes pointer from integer without a cast mf = v4l2_subdev_get_try_format(sd, cfg, 0); ^ drivers/media/i2c/ov2659.c: In function ‘ov2659_set_fmt’: drivers/media/i2c/ov2659.c:1129:6: warning: assignment makes pointer from integer without a cast mf = v4l2_subdev_get_try_format(sd, cfg, fmt->pad); ^ drivers/media/i2c/ov2659.c: In function ‘ov2659_open’: drivers/media/i2c/ov2659.c:1264:38: error: ‘struct v4l2_subdev_fh’ has no member named ‘pad’ v4l2_subdev_get_try_format(sd, fh->pad, 0); ^ Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
2015-06-09[media] v4l2-dv-timings: add interlace support in detect cvt/gtfPrashant Laddha2-4/+4
Extend detect_cvt/gtf API to indicate the format type (interlaced or progressive). In case of interlaced, the vertical front and back porch and vsync values for both (odd,even) fields are considered to derive image height. Populated vsync, vertical front, back porch values in bt timing structure for even and odd fields and updated the flags appropriately. Also modified the functions calling the detect_cvt/gtf(). As of now these functions are calling detect_cvt/gtf() with interlaced flag set to false. Cc: Martin Bugge <marbugge@cisco.com> Cc: Mats Randgaard <matrandg@cisco.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Prashant Laddha <prladdha@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] adv7604: log alt-gamma and HDMI colorspaceHans Verkuil1-2/+12
Log the alternate gamma state and the HDMI colorspace that the adv device detected. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] adv7604: fix broken saturator checkHans Verkuil1-1/+1
The logging of the saturator status was wrong due to an incorrect condition. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] adv7604: log infoframesHans Verkuil2-29/+59
Add support for logging the detected InfoFrames for the adv76xx. Helps in debugging what is actually received on the HDMI link. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] adv7511: log the currently set infoframesHans Verkuil2-2/+122
The adv7511 sets up InfoFrames that are used when transmitting video. Log the contents of those InfoFrames so it is possible to see exactly what the transmitter is sending. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] adv7842: replace uintX_t by uX for consistencyHans Verkuil1-11/+11
Currently this driver mixes u8/u32 and uint8_t/uint32_t. Standardize on u8/u32. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-09[media] adv7511: replace uintX_t by uX for consistencyHans Verkuil1-16/+16
Currently this driver mixes u8/u16 and uint8_t/uint16_t. Standardize on u8/u16. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-06-05[media] adv7511: add xfer_func supportHans Verkuil1-0/+5
Still preliminary, but the information is at least there. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-30[media] adv7604/cobalt: missing GPIOLIB dependencyHans Verkuil1-1/+1
The adv7604 driver depends on GPIOLIB, and therefore cobalt depends on it as well. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-20[media] adv7604/adv7842: replace FMT_CHANGED by V4L2_DEVICE_NOTIFY_EVENTHans Verkuil2-5/+18
This makes it easier for the bridge driver to just passthrough such events to the corresponding device node. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-20[media] adv7842: Make output format configurable through pad format operationsHans Verkuil1-30/+239
Replace the dummy video format operations by pad format operations that configure the output format. Copied from the adv7604 driver. Note: while arch/blackfin/mach-bf609/boards/ezkit.c uses adv7842_platform_data this source has not been updated because it is broken since the very beginning. It depends on a struct adv7842_output_format that does not exist. And besides that gcc has no support for bf609 so nobody can compile it except by installing a toolchain from ADI. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-12[media] media: i2c: ov2659: Use v4l2_of_alloc_parse_endpoint()Lad, Prabhakar1-5/+14
Instead of parsing the link-frequencies property in the driver, let v4l2_of_alloc_parse_endpoint() do it. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-12[media] constify of_device_id arrayFabian Frederick1-2/+2
of_device_id is always used as const. (See driver.of_match_table and open firmware functions) [mchehab@osg.samsung.com: fix a merge conflict at adv7604.c] Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-08media: replace bellow -> belowMauro Carvalho Chehab1-1/+1
Bellow is yelling. Ok, sometimes the code is yells a lot, but but this is not the case there ;) Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace s_mbus_fmt by set_fmtHans Verkuil5-19/+60
The s_mbus_fmt video op is a duplicate of the pad op. Replace all uses in sub-devices by the set_fmt() pad op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace try_mbus_fmt by set_fmtHans Verkuil20-265/+287
The try_mbus_fmt video op is a duplicate of the pad op. Replace all uses in sub-devices by the set_fmt() pad op. Since try_mbus_fmt and s_mbus_fmt both map to the set_fmt pad op (but with a different 'which' argument), this patch will replace both try_mbus_fmt and s_mbus_fmt by set_fmt. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace video op g_mbus_fmt by pad op get_fmtHans Verkuil24-147/+187
The g_mbus_fmt video op is a duplicate of the pad op. Replace all uses by the get_fmt pad op and remove the video op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] v4l2: replace enum_mbus_fmt by enum_mbus_codeHans Verkuil27-167/+246
Replace all calls to the enum_mbus_fmt video op by the pad enum_mbus_code op and remove the duplicate video op. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Kamil Debski <k.debski@samsung.com> Acked-by: Prabhakar Lad <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] ov7670: use colorspace SRGB instead of JPEGHans Verkuil1-1/+1
Even though the format is Y'CbCr, the colorspace used by the sensor is almost certainly SRGB. The sensor is also not generating JPEG data, so it makes no sense to use V4L2_COLORSPACE_JPEG here. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] ov7670: check for valid width/height in ov7670_enum_frame_intervalHans Verkuil1-0/+23
The width and height should be checked in the enum_frame_interval op. This fixes a v4l2-compliance failure. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] i2c: ov2659: signedness bug inov2659_set_fmt()Dan Carpenter1-1/+1
This needs to be signed or there is a risk of hitting a forever loop. Fixes: c4c0283ab3cd ('[media] media: i2c: add support for omnivision's ov2659 sensor') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] media: adv7604: Fix masks used for querying timings in ADV7611jean-michel.hautbois@vodalys.com1-13/+56
All masks for timings are different between ADV7604 and ADV7611. Most of the values have 1 precision bit more in the latter. Fix this by adding new fields to the chip_info structure. Signed-off-by: Jean-Michel Hautbois <jean-michel.hautbois@vodalys.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] cx25840: fix bad identingMauro Carvalho Chehab1-1/+1
drivers/media/i2c/cx25840/cx25840-core.c:974 input_change() warn: inconsistent indenting Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-05-01[media] ov7670: check read error also for REG_AECHH on ov7670_s_exp()Mauro Carvalho Chehab1-1/+1
ov7670_s_exp() checks read error for 2 registers: REG_COM1 and REG_COM8. But, although it uses the value latter, it doesn't check errors on REG_AECHH read. Yet, as it is doing a bitmask operation there, the read operation should succeed. So, fix the code to also check if this succeeded. This fixes this smatch report: drivers/media/i2c/ov7670.c:1366 ov7670_s_exp() warn: inconsistent indenting Compile-tested only. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-30[media] saa717x: fix multi-byte read codeMauro Carvalho Chehab1-2/+2
As reported by smatch: drivers/media/i2c/saa717x.c:155 saa717x_read() warn: mask and shift to zero drivers/media/i2c/saa717x.c:155 saa717x_read() warn: mask and shift to zero This is done right at saa717x_write(), but the read function is broken. Thankfully, there's just one place at saa717x driver that uses multibyte read (for status report, via printk). Yet, let's fix it. From saa717x_write(), it is clear that the bytes are in little endian: mm1[4] = (value >> 16) & 0xff; mm1[3] = (value >> 8) & 0xff; mm1[2] = value & 0xff; So, the same order should be valid for read too. Compile-tested only. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-28[media] s5c73m3/s5k5baf/s5k6aa: fix compiler warningsHans Verkuil3-3/+3
Fix these compiler warnings that appeared after switching to gcc-5.1.0: drivers/media/i2c/s5k5baf.c: In function 's5k5baf_set_power': drivers/media/i2c/s5k5baf.c:1057:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] if (!on != state->power) ^ drivers/media/i2c/s5k6aa.c: In function 's5k6aa_set_power': drivers/media/i2c/s5k6aa.c:878:10: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] if (!on == s5k6aa->power) { ^ drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function 's5c73m3_oif_set_power': drivers/media/i2c/s5c73m3/s5c73m3-core.c:1456:17: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses] } else if (!on == state->power) { ^ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-27[media] media: i2c/adp1653: Devicetree support for adp1653Pavel Machek1-10/+90
Add device tree support for adp1653 flash LED driver. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-27[media] smiapp: Use v4l2_of_alloc_parse_endpoint()Sakari Ailus1-20/+18
Instead of parsing the link-frequencies property in the driver, let v4l2_of_alloc_parse_endpoint() do it. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-09Revert "[media] Add device tree support to adp1653 flash driver"Mauro Carvalho Chehab1-81/+9
As requested by Sakari: "The driver changes are still being reviewed. It's been proposed that the max-microamp property be renamed." So, as the DT bindings are not agreed upstream yet, let's revert it. Requested-by: Sakari Ailus <sakari.ailus@iki.fi> This reverts commit b6100f10bdc2019a65297d2597c388de2f7dd653.
2015-04-08[media] Add device tree support to adp1653 flash driverPavel Machek1-9/+81
Nokia N900 is switching to device tree, make sure we can use flash there, too. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-08[media] s5k5baf: Add missing error check for devm_kzallocKiran Padwal1-0/+2
This patch add a missing a check on the return value of devm_kzalloc, which would cause a NULL pointer dereference in a OOM situation. Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Acked-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-08[media] adv: use V4L2_DV_FL_IS_CE_VIDEO instead of V4L2_DV_BT_STD_CEA861Hans Verkuil4-14/+16
Don't rely on V4L2_DV_BT_STD_CEA861 since that include the 640x480p format, which is an IT format, not CE. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Martin Bugge <marbugge@cisco.com> Cc: Mats Randgaard <mats.randgaard@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-08[media] ov2640: add missing consumer.h includeHans Verkuil1-0/+1
Needed for mips and sh platforms Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] smiapp: Clean up smiapp_get_pdata()Sakari Ailus1-4/+1
Don't set rval when it's not used (the function returns a pointer to struct smiapp_platform_data). Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] media: i2c: add support for omnivision's ov2659 sensorBenoit Parrot3-0/+1521
this patch adds support for omnivision's ov2659 sensor, the driver supports following features: 1: Asynchronous probing 2: DT support 3: Media controller support Signed-off-by: Benoit Parrot <bparrot@ti.com> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] smiapp: Read link-frequencies property from the endpoint nodeSakari Ailus1-3/+2
The documentation stated that the link-frequencies property belongs to the endpoint node, not to the device's of_node. Fix this. There are no DT board descriptions using the driver yet, so a fix in the driver is sufficient. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] v4l: mt9v032: Add OF supportLaurent Pinchart1-1/+68
Parse DT properties into a platform data structure when a DT node is available. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] v4l: mt9v032: Consider control initialization errors as fatalLaurent Pinchart1-3/+6
The device requires control to be properly operated, they're not optional. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] v4l: mt9p031: Convert to the gpiod APILaurent Pinchart1-20/+11
This simplifies platform data and DT integration. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] media: i2c: mt9p031: add support for asynchronous probingLad, Prabhakar1-1/+6
Both synchronous and asynchronous mt9p031 subdevice probing is supported by this patch. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] media: i2c: mt9p031: make sure we destroy the mutexLad, Prabhakar1-1/+4
Make sure to call mutex_destroy() in case of probe failure or module unload. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] mt9p031: fixed calculation of clk_divEnrico Scholz1-1/+1
There must be used 'min_t', not 'max_t' for calculating the divider. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] media: ov2640: add primary dt supportJosh Wu1-7/+83
Add device tree support for ov2640. In device tree, user needs to provide the master clock (xvclk). User can add the reset/pwdn pins if they have. Cc: devicetree@vger.kernel.org Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-03[media] media: ov2640: add async probe functionJosh Wu1-14/+22
In async probe, there is a case that ov2640 is probed before the host device which provided 'mclk'. To support this async probe, we will get 'mclk' at first in the probe(), if failed it will return -EPROBE_DEFER. That will let ov2640 wait for the host device probed. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] smiapp: Make pixel_order_str staticSakari Ailus1-1/+1
pixel_order_str is only referred to in smiapp-core.c, it should be thus static. Thanks to Hans Verkuil for pointing this out. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-04-02[media] smiapp: Use of_property_read_u64_array() to read a 64-bit number arraySakari Ailus1-19/+5
of_property_read_u64_array() wasn't yet part of the kernel tree when the functionality was needed. Do use it now. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>