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path: root/drivers/media/i2c/s5c73m3
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* [media] s5c73m3: Remove redundant spi driver bus initializationAntonio Borneo2015-08-111-1/+0
| | | | | | | | | | In ancient times it was necessary to manually initialize the bus field of an spi_driver to spi_bus_type. These days this is done in spi_register_driver(), so we can drop the manual assignment. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] s5c73m3/s5k5baf/s5k6aa: fix compiler warningsHans Verkuil2015-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | 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>
* [media] v4l2-subdev: add support for the new enum_frame_size 'which' fieldHans Verkuil2015-03-231-4/+19
| | | | | | | | | | | | | | Support the new 'which' field in the enum_frame_size ops. Most drivers do not need to be changed since they always returns the same enumeration regardless of the 'which' field. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l2-subdev: replace v4l2_subdev_fh by v4l2_subdev_pad_configHans Verkuil2015-03-231-25/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a subdevice pad op is called from a bridge driver, then there is no v4l2_subdev_fh struct that can be passed to the subdevice. This made it hard to use such subdevs from a bridge driver. This patch replaces the v4l2_subdev_fh pointer by a v4l2_subdev_pad_config pointer in the pad ops. This allows bridge drivers to use the various try_ pad ops by creating a v4l2_subdev_pad_config struct and passing it along to the pad op. The v4l2_subdev_get_try_* macros had to be changed because of this, so I also took the opportunity to use the full name of the v4l2_subdev_get_try_* functions in the __V4L2_SUBDEV_MK_GET_TRY macro arguments: if you now do 'git grep v4l2_subdev_get_try_format' you will actually find the header where it is defined. One remark regarding the drivers/staging/media/davinci_vpfe patches: the *_init_formats() functions assumed that fh could be NULL. However, that's not true for this driver, it's always set. This is almost certainly a copy and paste from the omap3isp driver. I've updated the code to reflect the fact that fh is never NULL. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] drivers: media: i2c : s5c73m3: Replace dev_err with pr_errTapasweni Pathak2015-03-031-1/+1
| | | | | | | | | | Replace dev_err statement with pr_err to fix null dereference. Found by Coccinelle. Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] i2c: Make use of media_bus_format enumBoris BREZILLON2014-11-141-3/+3
| | | | | | | | | | | | | | | In order to have subsytem agnostic media bus format definitions we've moved media bus definitions to include/uapi/linux/media-bus-format.h and prefixed values with MEDIA_BUS_FMT instead of V4L2_MBUS_FMT. Replace all references to the old definitions in i2c drivers. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] s5c73m3: Add missing rename of v4l2_of_get_next_endpoint() functionSylwester Nawrocki2014-04-151-1/+1
| | | | | | | | | | | | | | This fixes following build error: CC drivers/media/i2c/s5c73m3/s5c73m3-core.o CC drivers/md/dm-ioctl.o CC net/ipv4/inet_lro.o drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function ‘s5c73m3_get_platform_data’: drivers/media/i2c/s5c73m3/s5c73m3-core.c:1619:2: error: implicit declaration of function ‘v4l2_of_get_next_endpoint’ [-Werror=implicit-function-declaration] drivers/media/i2c/s5c73m3/s5c73m3-core.c:1619:10: warning: assignment makes pointer from integer without a cast [enabled by default] Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] V4L: s5c73m3: Add device tree supportSylwester Nawrocki2014-03-143-50/+167
| | | | | | | | | | | This patch adds the V4L2 asynchronous subdev registration and device tree support. Common clock API is used to control the sensor master clock from within the subdev. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] media_tree: Fix spelling errorsJonathan McCrohan2013-11-292-2/+2
| | | | | | | | | | | | Fix various spelling errors in strings and comments throughout the media tree. The majority of these were found using Lucas De Marchi's codespell tool. [m.chehab@samsung.com: discard hunks with conflicts] Signed-off-by: Jonathan McCrohan <jmccrohan@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* Merge branch 'i2c/for-next' of ↵Linus Torvalds2013-11-181-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c changes from Wolfram Sang: - new drivers for exynos5, bcm kona, and st micro - bigger overhauls for drivers mxs and rcar - typical driver bugfixes, cleanups, improvements - got rid of the superfluous 'driver' member in i2c_client struct This touches a few drivers in other subsystems. All acked. * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (38 commits) i2c: bcm-kona: fix error return code in bcm_kona_i2c_probe() i2c: i2c-eg20t: do not print error message in syslog if no ACK received i2c: bcm-kona: Introduce Broadcom I2C Driver i2c: cbus-gpio: Fix device tree binding i2c: wmt: add missing clk_disable_unprepare() on error i2c: designware: add new ACPI IDs i2c: i801: Add Device IDs for Intel Wildcat Point-LP PCH i2c: exynos5: Remove incorrect clk_disable_unprepare i2c: i2c-st: Add ST I2C controller i2c: exynos5: add High Speed I2C controller driver i2c: rcar: fixup rcar type naming i2c: scmi: remove some bogus NULL checks i2c: sh_mobile & rcar: Enable the driver on all ARM platforms i2c: sh_mobile: Convert to clk_prepare/unprepare i2c: mux: gpio: use reg value for i2c_add_mux_adapter i2c: mux: gpio: use gpio_set_value_cansleep() i2c: Include linux/of.h header i2c: mxs: Fix PIO mode on i.MX23 i2c: mxs: Rework the PIO mode operation i2c: mxs: distinguish i.MX23 and i.MX28 based I2C controller ...
| * media: s5c73m3: Don't use i2c_client->driverLars-Peter Clausen2013-10-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | The 'driver' field of the i2c_client struct is redundant and is going to be removed. The results of the expressions 'client->driver.driver->field' and 'client->dev.driver->field' are identical, so replace all occurrences of the former with the later. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* | treewide: Fix typo in printkMasanari Iida2013-10-141-1/+1
|/ | | | | | | | Correct spelling typo within various part of the kernel Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* [media] V4L: s5c73m3: Add format propagation for TRY formatsAndrzej Hajda2013-08-181-0/+5
| | | | | | | | | | | Resolution set on ISP pad of S5C73M3-OIF subdev should be propagated to source pad for TRY and ACTIVE formats. The patch adds missing propagation for TRY format. 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 <m.chehab@samsung.com>
* Merge branch 'linus' into patchworkMauro Carvalho Chehab2013-06-201-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * linus: (1465 commits) ARM: tegra30: clocks: Fix pciex clock registration lseek(fd, n, SEEK_END) does *not* go to eof - n Linux 3.10-rc6 smp.h: Use local_irq_{save,restore}() in !SMP version of on_each_cpu(). powerpc: Fix missing/delayed calls to irq_work powerpc: Fix emulation of illegal instructions on PowerNV platform powerpc: Fix stack overflow crash in resume_kernel when ftracing snd_pcm_link(): fix a leak... use can_lookup() instead of direct checks of ->i_op->lookup move exit_task_namespaces() outside of exit_notify() fput: task_work_add() can fail if the caller has passed exit_task_work() xfs: don't shutdown log recovery on validation errors xfs: ensure btree root split sets blkno correctly xfs: fix implicit padding in directory and attr CRC formats xfs: don't emit v5 superblock warnings on write mei: me: clear interrupts on the resume path mei: nfc: fix nfc device freeing mei: init: Flush scheduled work before resetting the device sctp: fully initialize sctp_outq in sctp_outq_init netiucv: Hold rtnl between name allocation and device registration. ...
| * [media] s5c73m3: Fix off-by-one valid range checking for fie->indexAxel Lin2013-05-211-1/+1
| | | | | | | | | | | | | | | | | | | | Current code uses fie->index as array subscript, thus the valid value range is 0 ... ARRAY_SIZE(s5c73m3_intervals) - 1. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | [media] s5c73m3: Do not ignore errors from regulator_enable()Sylwester Nawrocki2013-06-121-3/+6
| | | | | | | | | | | | | | | | | | | | This fixes following compilation warning: drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function ‘__s5c73m3_power_off’: drivers/media/i2c/s5c73m3/s5c73m3-core.c:1389:19: warning: ignoring return value of ‘regulator_enable’, declared with attribute warn_unused_result Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | [media] s5c73m3: Fix whitespace related warningsSachin Kamat2013-06-121-2/+2
| | | | | | | | | | | | | | | | | | Silences the following type of warning: WARNING: space prohibited before semicolon 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>
* | [media] s5c73m3: Convert to devm_gpio_request_one()Laurent Pinchart2013-05-211-51/+28
|/ | | | | | | | | Use the devm_gpio_request_one() managed function to simplify cleanup code paths. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5c73m3: Add missing subdev .unregistered callbackSylwester Nawrocki2013-04-251-0/+7
| | | | | | | | | This is needed to free any resources requested in the .registered subdev op. 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>
* [media] s5c73m3: Fix remove() callback to free requested resourcesSylwester Nawrocki2013-04-251-5/+9
| | | | | | | | | | Make sure v4l2_device_unregister_subdev() is called for both: oif and sensor subdev and both media entities are freed on driver removal. 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>
* [media] s5c73m3: Fix s5c73m3-core.c compiler warningHans Verkuil2013-04-121-1/+1
| | | | | | | | | | | | Fix for this compiler warning: CC [M] drivers/media/i2c/s5c73m3/s5c73m3-core.o drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function ‘s5c73m3_load_fw’: drivers/media/i2c/s5c73m3/s5c73m3-core.c:360:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat] Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5c73m3: Remove __dev* attributesSylwester Nawrocki2013-02-072-7/+7
| | | | | | | Remove no longer supported __devinit, __devexit attributes. Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5c73m3: Use devm_regulator_bulk_get APISachin Kamat2013-02-051-6/+3
| | | | | | | | devm_regulator_bulk_get saves some cleanup and exit code. 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>
* [media] s5c73m3: Staticize some symbolsSachin Kamat2013-02-051-3/+4
| | | | | | | | | | | | | | Fixes the following sparse warnings: drivers/media/i2c/s5c73m3/s5c73m3-core.c:42:5: warning: symbol 'boot_from_rom' was not declared. Should it be static? drivers/media/i2c/s5c73m3/s5c73m3-core.c:45:5: warning: symbol 'update_fw' was not declared. Should it be static? drivers/media/i2c/s5c73m3/s5c73m3-core.c:298:5: warning: symbol 's5c73m3_isp_comm_result' 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>
* [media] V4L: Add S5C73M3 camera driverAndrzej Hajda2013-02-055-0/+2886
Add driver for S5C73M3 image sensor. The driver exposes the sensor as two subdevs: pure sensor and output interface. Two subdev architecture supports interleaved UYVY/JPEG image format with separate frame size for both sub-formats, there is a spearate pad for each sub-format. 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>
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