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* [media] adv7604: fix SPA register location for ADV7612Ulrich Hecht2016-03-031-1/+2
| | | | | | | | SPA location LSB register is at 0x70. Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* Merge branch 'v4l_for_linus' into patchworkMauro Carvalho Chehab2016-03-031-2/+1
|\ | | | | | | | | | | | | | | | | We need to import the changes at media.h, as we have a followup patch that depends on it. * v4l_for_linus: [media] media.h: use hex values for range offsets, move connectors base up. [media] adv7604: fix tx 5v detect regression
| * [media] adv7604: fix tx 5v detect regressionHans Verkuil2016-02-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | The 5 volt detect functionality broke in 3.14: the code reads IO register 0x70 again after it has already been cleared. Instead it should use the cached irq_reg_0x70 value and the io_write to 0x71 to clear 0x70 can be dropped since this has already been done. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: <stable@vger.kernel.org> # for v3.14 and up Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tc358743: use - instead of non-ascii wide-dash characterHans Verkuil2016-02-271-15/+15
| | | | | | | | | | | | | | | | | | | | smatch complains about non-ascii characters. It turns out that a wide-dash character was used instead of the more common '-' character. Replace those dashes with -. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: don't go past decoder->input_ent arrayMauro Carvalho Chehab2016-02-231-1/+1
| | | | | | | | | | | | | | drivers/media/i2c/tvp5150.c:1394 tvp5150_parse_dt() warn: buffer overflow 'decoder->input_ent' 3 <= 3 Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] adv7511: TX_EDID_PRESENT is still 1 after a disconnectHans Verkuil2016-02-191-6/+15
| | | | | | | | | | | | | | | | | | | | | | | | The V4L2_CID_TX_EDID_PRESENT control reports if an EDID is present. The adv7511 however still reported the EDID present after disconnecting the HDMI cable. Fix the logic regarding this control. And when the EDID is disconnected also call ADV7511_EDID_DETECT to notify the bridge driver. This was also missing. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: <stable@vger.kernel.org> # for v3.12 and up Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | Merge branch 'fixes' into patchworkMauro Carvalho Chehab2016-02-161-1/+1
|\| | | | | | | | | | | | | | | | | | | | | Some macros were changed/removed at the material for v4.5. We need to sync with those changes here, in order to avoid troubles. * v4l_for_linus: [media] media.h: get rid of MEDIA_ENT_F_CONN_TEST [media] [for,v4.5] media.h: increase the spacing between function ranges [media] media: i2c/adp1653: probe: fix erroneous return value [media] media: davinci_vpfe: fix missing unlock on error in vpfe_prepare_pipeline()
| * [media] media: i2c/adp1653: probe: fix erroneous return valueAnton Protopopov2016-02-101-1/+1
| | | | | | | | | | | | | | | | | | The adp1653_probe() function may return positive value EINVAL which is obviously wrong. Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: replace MEDIA_ENT_F_CONN_TEST by a controlMauro Carvalho Chehab2016-02-161-17/+28
| | | | | | | | | | | | | | | | | | | | | | MEDIA_ENT_F_CONN_TEST is not really a connector, it is actually a signal generator. Also, as other drivers use the V4L2_CID_TEST_PATTERN control for signal generators, let's change the driver accordingly. Tested with Terratec Grabster AV350. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: add HW input connectors supportJavier Martinez Canillas2016-02-111-0/+150
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The tvp5150 decoder has different input connectors. The actual list of HW inputs depends on the device version but all have at least these 3: 1) Composite0 2) Composite1 3) S-Video and some variants have a 4th possible input connector: 4) Signal generator The driver currently uses the .s_routing callback to switch the input connector but since these are separate HW blocks, it's better to use media entities to represent the input connectors and their source pads linked with the decoder's sink pad. This allows user-space to use the MEDIA_IOC_SETUP_LINK ioctl to choose the input connector. For example using the media-ctl user-space tool: $ media-ctl -r -l '"Composite0":0->"tvp5150 1-005c":0[1]' Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: move input definition header to dt-bindingsJavier Martinez Canillas2016-02-111-1/+1
| | | | | | | | | | | | | | | | | | Add a header file for the tvp5150 input connectors constants that can be shared between the driver and Device Tree source files. [mchehab@osg.samsung.com: rename tvp5150.h also at em28xx-cards.c] Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: store dev id and rom versionJavier Martinez Canillas2016-02-101-9/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Not all tvp5150 variants support the same, for example some have an internal signal generator that can output a black screen. So the device id and rom version have to be stored in the driver's state to know what variant is a given device. While being there, remove some redundant comments about the device version since there is already calls to v4l2_info() with that info. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: put endpoint node on errorJavier Martinez Canillas2016-02-101-2/+4
| | | | | | | | | | | | | | | | If the parallel mbus configuration is not correct, the endpoint device node isn't currently put again in the error path. Fix it. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] adv7511: add support to for the content type controlHans Verkuil2016-02-101-2/+20
| | | | | | | | | | | | | | | | This transmitter now supports configuring the IT content type of the incoming video. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] adv7842: add support to for the content type controlHans Verkuil2016-02-101-0/+20
| | | | | | | | | | | | | | | | This receiver now supports reading the IT content type of the incoming video. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] adv7604: add support to for the content type controlHans Verkuil2016-02-101-0/+21
| | | | | | | | | | | | | | | | This receiver now supports reading the IT content type of the incoming video. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] media: i2c: adv7604: Use v4l2-dv-timings helpersJean-Michel Hautbois2016-02-101-113/+65
| | | | | | | | | | | | | | | | | | Use the helper to enumerate and set DV timings instead of a custom code. This will ease debugging too, as it is consistent with other drivers. Signed-off-by: Jean-Michel Hautbois <jean-michel.hautbois@veo-labs.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] V4L: ov9650: fix control clustersGuennadi Liakhovetski2016-02-101-2/+2
| | | | | | | | | | | | | | | | | | | | Auto-gain and auto-exposure clusters in the ov9650 driver have both a size of 2, not 3 controls. Fix this. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | Merge tag 'v4.5-rc3' into patchworkMauro Carvalho Chehab2016-02-092-3/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Linux 4.5-rc3 * tag 'v4.5-rc3': (644 commits) Linux 4.5-rc3 epoll: restrict EPOLLEXCLUSIVE to POLLIN and POLLOUT radix-tree: fix oops after radix_tree_iter_retry MAINTAINERS: trim the file triggers for ABI/API dax: dirty inode only if required thp: make deferred_split_scan() work again mm: replace vma_lock_anon_vma with anon_vma_lock_read/write ocfs2/dlm: clear refmap bit of recovery lock while doing local recovery cleanup um: asm/page.h: remove the pte_high member from struct pte_t mm, hugetlb: don't require CMA for runtime gigantic pages mm/hugetlb: fix gigantic page initialization/allocation mm: downgrade VM_BUG in isolate_lru_page() to warning mempolicy: do not try to queue pages from !vma_migratable() mm, vmstat: fix wrong WQ sleep when memory reclaim doesn't make any progress vmstat: make vmstat_update deferrable mm, vmstat: make quiet_vmstat lighter mm/Kconfig: correct description of DEFERRED_STRUCT_PAGE_INIT memblock: don't mark memblock_phys_mem_size() as __init dump_stack: avoid potential deadlocks mm: validate_mm browse_rb SMP race condition ...
| * [media] media: i2c: Don't export ir-kbd-i2c module aliasJavier Martinez Canillas2016-02-011-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a partial revert of commit ed8d1cf07cb16d ("[media] Export I2C module alias information in missing drivers") that exported the module aliases for the I2C drivers that were missing to make autoload to work. But there is a bug report [0] that auto load of the ir-kbd-i2c driver cause the Hauppauge HD-PVR driver to not behave correctly. This is a hdpvr latent bug that was just exposed by ir-kbd-i2c module autoloading working and will also happen if the I2C driver is built-in or a user calls modprobe to load the module and register the driver. But there is a regression experimented by users so until the real bug is fixed, let's not export the module alias for the ir-kbd-i2c driver even when this just masks the actual issue. [0]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=810726 Fixes: ed8d1cf07cb1 ("[media] Export I2C module alias information in missing drivers") Cc: <stable@vger.kernel.org> # 4.3+ Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
| * [media] s5k6a3: Fix VIDIOC_SUBDEV_G_FMT ioctl for TRY formatJacek Anaszewski2016-01-251-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | VIDIOC_SUBDEV_G_FMT ioctl should return TRY format previously set with VIDIOC_SUBDEV_S_FMT. Currently it is not the case as only ACTIVE formats are saved in the driver. Since the driver doesn't alter hardware state in the set_fmt op anyway, the op can save the format in both TRY and ACTIVE case. Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] msp3400: use IS_ENABLED check instead of #ifArnd Bergmann2016-02-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A recent patch broke the msp3400 driver when CONFIG_MEDIA_CONTROLLER is not set: drivers/media/i2c/msp3400-driver.h:107:5: error: "CONFIG_MEDIA_CONTROLLER" is not defined [-Werror=undef] It was clearly a typo, and this patch changes the "#if CONFIG_MEDIA_CONTROLLER" to a working IS_ENABLED() check. Fixes: fb4932821731 ("[media] msp3400: initialize MC data") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] s5c73m3: remove duplicate module device tableArnd Bergmann2016-02-011-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clang complains about an extraneous definition of the module device table after the patch to add it was accidentally merged twice: ../drivers/media/i2c/s5c73m3/s5c73m3-spi.c:40:1: error: redefinition of '__mod_of__s5c73m3_spi_ids_device_table' MODULE_DEVICE_TABLE(of, s5c73m3_spi_ids); ^ ../include/linux/module.h:223:27: note: expanded from macro 'MODULE_DEVICE_TABLE' extern const typeof(name) __mod_##type##__##name##_device_table \ ^ <scratch space>:99:1: note: expanded from here __mod_of__s5c73m3_spi_ids_device_table This removes the second definition. Fixes: f934a94bb566 ("[media] s5c73m3: Export OF module alias information") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp7002: Check v4l2_of_parse_endpoint() return valueJavier Martinez Canillas2016-02-011-2/+4
| | | | | | | | | | | | | | | | | | The v4l2_of_parse_endpoint() function can fail so check the return value. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp514x: Check v4l2_of_parse_endpoint() return valueJavier Martinez Canillas2016-02-011-2/+4
| | | | | | | | | | | | | | | | | | The v4l2_of_parse_endpoint() function can fail so check the return value. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] s5k5baf: Check v4l2_of_parse_endpoint() return valueJavier Martinez Canillas2016-02-011-1/+4
| | | | | | | | | | | | | | | | The v4l2_of_parse_endpoint() function can fail so check the return value. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] s5c73m3: Check v4l2_of_parse_endpoint() return valueJavier Martinez Canillas2016-02-011-1/+3
| | | | | | | | | | | | | | | | The v4l2_of_parse_endpoint() function can fail so check the return value. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] adv7604: Check v4l2_of_parse_endpoint() return valueJavier Martinez Canillas2016-02-011-1/+6
| | | | | | | | | | | | | | | | The v4l2_of_parse_endpoint() function can fail so check the return value. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] media: adv7604: implement get_selectionUlrich Hecht2016-02-011-0/+21
| | | | | | | | | | | | | | | | | | The rcar_vin driver relies on this. Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tc358743: Use local array with fixed size in i2c writeMats Randgaard2016-02-011-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | i2c_wr() is called from ops and the interrupt service routine, while state->wr_data is shared and unprotected, and could be overwritten. This shared buffer is therefore replaced with a local array with fixed size. The array has the size of one EDID block (128 bytes) + 2 bytes i2c address, and the EDID is written block by block (up to 8 blocks). Signed-off-by: Mats Randgaard <matrandg@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] vpx3220: signedness bug in vpx3220_fp_read()Dan Carpenter2016-02-011-1/+1
| | | | | | | | | | | | | | | | | | The intent was to return -1 on error and that's what the callers expect but the current code returns USHRT_MAX instead. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tc358743: Print timings only when debug level is setMats Randgaard2016-02-011-4/+5
| | | | | | | | | | | | | | | | Prevent unnecessary kernel log spamming. Signed-off-by: Mats Randgaard <matrandg@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] mt9v011: add media controller supportMauro Carvalho Chehab2016-02-011-0/+15
| | | | | | | | | | | | Create a source pad and set the media controller type to the sensor. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] saa7115: initialize demod type and add the needed padsMauro Carvalho Chehab2016-02-011-0/+19
| | | | | | | | | | | | | | | | The saa7115 driver is used on several em28xx-based devices. Now that we're about to add MC support to em28xx, we need to be sure that the saa711x demod will be properly mapped at MC. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: identify it as a MEDIA_ENT_F_ATV_DECODERMauro Carvalho Chehab2016-02-011-0/+3
| | | | | | | | | | | | | | | | | | | | | | The tvp5150 is an analog TV decoder. Identify as such at the media graph, or otherwise devices using it would fail. That avoids the following warning: [ 1546.669139] usb 2-3.3: Entity type for entity tvp5150 5-005c was not initialized! Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] msp3400: initialize MC dataMauro Carvalho Chehab2016-02-012-0/+19
| | | | | | | | | | | | | | Add pads and set the device type when used with the media controller. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: create the expected number of padsMauro Carvalho Chehab2016-02-011-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | The tvp5150 doesn't have just one pad. It has 3 ones: - IF input - Video output - VBI output Fix it and use the macros for the pad indexes. Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Add pad-level subdev operationsLaurent Pinchart2016-01-291-11/+42
| | | | | | | | | | | | | | | | | | This patch enables the tvp5150 decoder driver to be used with the media controller framework by adding pad-level subdev operations and init the media entity pad. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
* | [media] tvp5150: fix tvp5150_fill_fmt()Laurent Pinchart2016-01-291-2/+2
| | | | | | | | | | | | | | | | | | | | The tvp5150 output video is interlaced so mark the format field as alternate and reduce the height to the half. [javier: split patch and write commit message] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
* | Revert "[media] tvp5150: Fix breakage for serial usage"Mauro Carvalho Chehab2016-01-261-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | This patch were a workaround for a regression at tvp5150, but it causes troubles on devices with omap3+tvp5151 when working in non-parallel bus mode. Now that em28xx was fixed, we can get rid of that. This reverts commit 47de9bf8931e6bf9c92fdba9867925d1ce482ab1. Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] media: i2c: ov2659: speedup probe if no device connectedGrygorii Strashko2016-01-251-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ov2659 driver performs device detection and initialization in the following way: - send reset command REG_SOFTWARE_RESET - load array of predefined register's setting (~150 values) - read device version REG_SC_CHIP_ID_H/REG_SC_CHIP_ID_L - check version and exit if invalid. As result, for not connected device there will be >~150 i2c transactions executed before device version checking and exit (there are no failures detected because ov2659 declared as I2C_CLIENT_SCCB and NACKs are ignored in this case). Let's fix that by checking the chip version first and start initialization only if it's supported. Cc: Benoit Parrot <bparrot@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] mt9v032: Add reset and standby gpiosMarkus Pargmann2016-01-251-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add optional reset and standby gpios. The reset gpio is used to reset the chip in power_on(). The standby gpio is not used currently. It is just unset, so the chip is not in standby. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Fix breakage for serial usageMauro Carvalho Chehab2016-01-251-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | changeset 460b6c0831cb ("tvp5150: Add s_stream subdev operation support") broke for em28xx-based devices with uses tvp5150. On those devices, touching the TVP5150_MISC_CTL register causes em28xx to stop streaming. I suspect that it uses the 27 MHz clock provided by tvp5150 to feed em28xx. So, change the logic to do nothing on s_stream if the tvp5150 is not set up to work with V4L2_MBUS_PARALLEL. Tested with Hauppauge WinTV USB 2 model 42012 Rev. C186 (USB ID: 2040:4200). Cc: Javier Martinez Canillas <javier@osg.samsung.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Add OF match tableEduard Gavin2016-01-251-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | The Documentation/devicetree/bindings/media/i2c/tvp5150.txt DT binding doc lists "ti,tvp5150" as the device compatible string but the driver does not have an OF match table. Add the table to the driver so the I2C core can do an OF style match. Signed-off-by: Eduard Gavin <egavinc@gmail.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Configure data interface via DTJavier Martinez Canillas2016-01-251-3/+63
| | | | | | | | | | | | | | | | | | | | The video decoder supports either 8-bit 4:2:2 YUV with discrete syncs or 8-bit ITU-R BT.656 with embedded syncs output format but currently BT.656 it's always reported. Allow to configure the format to use via either platform data or a device tree definition. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Initialize the chip on probeJavier Martinez Canillas2016-01-251-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After power-up, the tvp5150 decoder is in a unknown state until the RESETB pin is driven LOW which reset all the registers and restarts the chip's internal state machine. The init sequence has some timing constraints and the RESETB signal can only be used if the PDN (Power-down) pin is first released. So, the initialization sequence is as follows: 1- PDN (active-low) is driven HIGH so the chip is power-up 2- A 20 ms delay is needed before sending a RESETB (active-low) signal. 3- The RESETB pulse duration is 500 ns. 4- A 200 us delay is needed for the I2C client to be active after reset. This patch used as a reference the logic in the IGEPv2 board file from the ISEE 2.6.37 vendor tree. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Add g_mbus_config subdev operation supportLaurent Pinchart2016-01-251-0/+11
| | | | | | | | | | | | | | | | This patch adds the .g_mbus_config subdev operation to the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Add s_stream subdev operation supportLaurent Pinchart2016-01-251-0/+16
| | | | | | | | | | | | | | | | This patch adds the .s_stream subdev operation to the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Add pixel rate control supportLaurent Pinchart2016-01-251-1/+4
| | | | | | | | | | | | | | | | This patch adds support for the V4L2_CID_PIXEL_RATE control. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* | [media] tvp5150: Add tvp5151 supportLaurent Pinchart2016-01-251-0/+2
| | | | | | | | | | | | | | | | Expand the version detection code to identity the tvp5151. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 09:54:50 +0100