summaryrefslogtreecommitdiffstats
path: root/drivers/media/platform/vsp1
Commit message (Collapse)AuthorAgeFilesLines
* [media] v4l2-subdev: add support for the new enum_frame_size 'which' fieldHans Verkuil2015-03-236-6/+17
| | | | | | | | | | | | | | 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: support new 'which' field in enum_mbus_codeHans Verkuil2015-03-235-5/+15
| | | | | | | | | | | Support the new 'which' field in the enum_mbus_code ops. Most drivers do not need to be changed since they always return 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> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l2-subdev: replace v4l2_subdev_fh by v4l2_subdev_pad_configHans Verkuil2015-03-2310-106/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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] v4l: vsp1: Fix VI6_DISP_IRQ_STA_LNE macroNobuhiro Iwamatsu2015-01-271-1/+1
| | | | | | | | | LNE bit in VI6_DISP_IRQ_STA register are from the 0 bit to 4 bit. This fixes bit position specified by VI6_DISP_IRQ_STA_LNE. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: vsp1: Fix VI6_DISP_IRQ_ENB_LNEE macroNobuhiro Iwamatsu2015-01-271-1/+1
| | | | | | | | | LNEE bit in VI6_DISP_IRQ_ENB register are from the 0 bit to 4 bit. This fixes bit position specified by VI6_DISP_IRQ_ENB_LNEE. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: vsp1: bru: Fix minimum input pixel sizeTakanari Hayama2015-01-271-1/+1
| | | | | | | | | According to the spec, the minimum input pixel size for BRU is 1px, not 4px. Signed-off-by: Takanari Hayama <taki@igel.co.jp> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] media: platform: vsp1: vsp1_hsit: Remove unused functionRickard Strandqvist2015-01-271-5/+0Star
| | | | | | | | | | | Remove the function vsp1_hsit_read() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: vsp1: Always enable virtual RPF when BRU is in useTakanari Hayama2014-12-231-5/+6
| | | | | | | | | | Regardless of a number of inputs, we should always enable virtual RPF when BRU is used. This allows the case when there's only one input to BRU, and a size of the input is smaller than a size of an output of BRU. Signed-off-by: Takanari Hayama <taki@igel.co.jp> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: vsp1: Reset VSP1 RPF source addressTakanari Hayama2014-12-232-0/+19
| | | | | | | | | | | | Source address of VSP1 RPF needs to be reset whenever crop offsets are recalculated. This correctly reflects a crop setting even VIDIOC_QBUF is called before VIDIOC_STREAMON is called. Signed-off-by: Takanari Hayama <taki@igel.co.jp> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* [media] v4l: vsp1: Remove support for platform dataLaurent Pinchart2014-12-233-55/+42Star
| | | | | | | | | Now that all platforms instantiate the VSP1 through DT, platform data support isn't needed anymore. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
* Merge tag 'driver-core-3.19-rc1' of ↵Linus Torvalds2014-12-151-1/+0Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev_<level>_once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...
| * media: platform: vsp1: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+0Star
| | | | | | | | | | | | | | A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* | [media] platform: Make use of media_bus_format enumBoris BREZILLON2014-11-148-62/+62
|/ | | | | | | | | | | | | | | | In order to have subsytem agnostic media bus format definitions we've moved media bus definition to include/uapi/linux/media-bus-format.h and prefixed values with MEDIA_BUS_FMT instead of V4L2_MBUS_FMT. Reference new definitions in all platform 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: Sekhar Nori <nsekhar@ti.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] v4l: vsp1: uds: Fix scaling of alpha layerLaurent Pinchart2014-07-175-35/+122
| | | | | | | | | | | | | | Pixel color components can be scaled using either bilinear interpolation or a multitap filter. The multitap filter provides better results, but can't be selected when the alpha layer need to be scaled down by more than 1/2. Disable alpha scaling when the input has a fixed alpha value, and program the UDS to output a fixed alpha value in that case. This ensures the multitap filter will be used whenever possible. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: bru: Make the background color configurableLaurent Pinchart2014-07-172-5/+49
| | | | | | | | Expose the background color to userspace through the V4L2_CID_BG_COLOR control. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: bru: Support non-premultiplied colors at the BRU outputLaurent Pinchart2014-07-171-2/+9
| | | | | | | | | The BRU outputs premultiplied colors, enable color data normalization when the format configured at the output of the pipeline isn't premultiplied. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: bru: Support premultiplied alpha at the BRU inputsLaurent Pinchart2014-07-173-28/+50
| | | | | | | | | | | Adjust the BRU blending formula to avoid the multiplication by alpha when the corresponding input format is premultiplied. As this requires access to the RPFs connected to the BRU inputs from the BRU module, store pointers to the RPFs in the BRU structure when validating the pipeline. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Add V4L2_CID_ALPHA_COMPONENT control supportLaurent Pinchart2014-07-173-4/+104
| | | | | | | | The control is used to configure the fixed alpha channel value, when reading from memory in the RPF or writing to memory in the WPF. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Add alpha channel support to the memory portsLaurent Pinchart2014-07-174-20/+41
| | | | | | | | Support ARGB formats on the RPF side by reading the alpha component from memory and on the WPF side by writing it to memory. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Switch to XRGB formatsLaurent Pinchart2014-07-171-4/+22
| | | | | | | | | | | | The driver ignores the alpha component on output video nodes and hardcodes the alpha component to 0 on capture video nodes. Make this explicit by exposing XRGB formats. Compatibility with existing userspace applications is handled by selecting the XRGB format corresponding to the requested old RGB format. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: wpf: Clear RPF to WPF association at stream off timeLaurent Pinchart2014-07-171-0/+1
| | | | | | | | | | | | | | | | The VSP1 stores the video pipelines' input (RPF) to output (WPF) mappings in a WPF register. An RPF must never be associated with multiple WPFs, even if all of those WPFs but one are unused, otherwise the hardware won't function properly. The driver doesn't ensure this correctly as it never clears the mappings. An RPF used with one WPF and later with a different WPF will lead to malfunction, as it will be associated with two WPFs. Clear the mappings at stream off time to fix this. Reported-by: Damian Hobson-Garcia <dhobsong@igel.co.jp> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: wpf: Simplify cast to pipeline structureLaurent Pinchart2014-07-171-2/+1Star
| | | | | | | | Use the subdev pointer directly to_vsp1_pipeline() macro instead of casting from the subdev to the wpf object and back to the subdev. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: sru: Make the intensity controllable during streamingLaurent Pinchart2014-07-173-43/+61
| | | | | | | | | | The control value is currently stored in the SRU structure by the control set handler and written to the hardware at stream on time, making control set during streaming ineffective. Fix it by writing to the registers from within the control set handler. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: sru: Fix the intensity control default valueLaurent Pinchart2014-07-171-1/+11
| | | | | | | | | | | The default value isn't set and defaults to 0, which isn't in the 1-6 min-max range. Fix it by setting the default value to 1. This shoud have been caught when checking the control handler error field at initialization time, but the check was missing. Add it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Setup control handler automatically at stream on timeLaurent Pinchart2014-07-172-0/+46
| | | | | | | | | | | | | | | | | | | When setting a control directly on a subdev node the VSP1 driver doesn't guarantee that the device is powered on. This leads to crashes when the control handlers writes to hardware registers. One easy way to fix this is to ensure that the device gets powered on when a subdev node is opened. However, this consumes power unnecessarily, as there's no need to power the device on when setting formats on the pipeline. Furthermore, control handler setup at entity init time suffers from the same problem as the device isn't powered on easier. Fix this by extend the entity base object to setup the control handler automatically when starting the stream. Entities must then skip writing to registers in the set control handler when not streaming, which can be tested with the new vsp1_entity_is_streaming() helper function. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Propagate vsp1_device_get errors to the callersLaurent Pinchart2014-07-173-13/+9Star
| | | | | | | | Modify the vsp1_device_get() function to return an error code instead of a pointer to the VSP1 device, and use the return value in the callers. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Cleanup video nodes at removal timeLaurent Pinchart2014-07-174-12/+18
| | | | | | | | | | | | | Video nodes created and initialized in the RPF and WPF init code paths are never unregistered, and the related resources (videobuf alloc context and media entity) never released. Fix this by storing a pointer to the vsp1_video object in vsp1_entity and calling vsp1_video_cleanup() from vsp1_entity_destroy(). This also allows simplifying the init error code paths. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Fix typosLaurent Pinchart2014-07-173-10/+10
| | | | | | | | Several macros were mistakenly prefixed with VPS1 instead of VSP1. Fix them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Fix pipeline stop timeoutLaurent Pinchart2014-07-171-3/+7
| | | | | | | | | | | | | If the pipeline was already stopped when stopping the stream, no frame end interrupt will be generated and the driver will time out waiting for the pipeline to stop. Fix this by setting the pipeline state to STOPPED when the pipeline is idle waiting for frames to process, and to STOPPING at stream stop time only when the pipeline is currently RUNNING. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Release buffers at stream stopLaurent Pinchart2014-07-171-0/+3
| | | | | | | | | | | | videobuf2 expects no buffer to be owned by the driver when the stop_stream queue operation returns. As the vsp1 driver fails to do so, a warning is generated at stream top time. Fix this by releasing all buffers queued on the IRQ queue in the stop_stream operation handler and marking them as erroneous. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Fix routing cleanup when stopping the streamLaurent Pinchart2014-07-171-1/+1
| | | | | | | | | | | | | | | Commit d9b45ed3d8b75e8cf38c8cd1563c29217eecba27 ("v4l: vsp1: Support multi-input entities") reworked pipeline routing configuration and introduced a bug by writing to the entities routing registers without first checking whether the entity had a routing register. This results in overwriting the value at offset 0 of the device register space when stopping the stream. Fix this by skipping routing register write for entities without a routing register. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Remove the unneeded vsp1_video_buffer video fieldLaurent Pinchart2014-06-172-3/+0Star
| | | | | | | | | | | | | The field is assigned but never read, remove it. This fixes a bug caused by the struct vb2_buffer field not being be the very first field of the vsp1_video_buffer buffer structure as required by videobuf2. Cc: stable@vger.kernel.org Reported-by: Takanari Hayama <taki@igel.co.jp> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Add DT supportLaurent Pinchart2014-04-231-8/+44
| | | | | | | | | | | Implement support for the VSP1 DT bindings in the VSP1 driver. The driver now first retrieves platform data either from the platform data pointer or by reading the device tree node, and then validates it regardless of the platform data source. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Add BRU supportLaurent Pinchart2014-04-2313-5/+586
| | | | | | | | The Blend ROP Unit performs blending and ROP operations for up to four sources. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Support multi-input entitiesLaurent Pinchart2014-04-2310-43/+54
| | | | | | | | Rework the route configuration code to support entities with multiple sink pads. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: uds: Enable scaling of alpha layerLaurent Pinchart2014-04-231-2/+1Star
| | | | | | | | | | Scaling of the alpha layer is disabled as both the RPF and WPF are configured to hardcode the alpha value to 255. This results in a 0 alpha value at the UDS output, making the image invisible when alpha blended in the BRU. Fix it by enabling scaling of the alpha layer. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Remove unexisting rt clocksLaurent Pinchart2014-04-232-36/+5Star
| | | | | | | The VSP1 has no rt clock. Remove them from the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] vb2: stop_streaming should return voidHans Verkuil2014-04-231-3/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | The vb2 core ignores any return code from the stop_streaming op. And there really isn't anything it can do anyway in case of an error. So change the return type to void and update any drivers that implement it. The int return gave drivers the idea that this operation could actually fail, but that's really not the case. The pwc amd sdr-msi3101 drivers both had this construction: if (mutex_lock_interruptible(&s->v4l2_lock)) return -ERESTARTSYS; This has been updated to just call mutex_lock(). The stop_streaming op expects this to really stop streaming and I very much doubt this will work reliably if stop_streaming just returns without really stopping the DMA. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Pawel Osciak <pawel@osciak.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: vsp1: Update copyright noticeLaurent Pinchart2014-03-1214-14/+14
| | | | | | | | | The "Renesas Corporation" listed in the copyright notice doesn't exist. Replace it with "Renesas Electronics Corporation" and update the copyright years. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* [media] v4l: Rename vb2_queue.timestamp_type as timestamp_flagsSakari Ailus2014-03-051-1/+1
| | | | | | | | | | | The timestamp_type field used to contain only the timestamp type. Soon it will be used for timestamp source flags as well. Rename the field accordingly. [m.chehab@samsung.com: do the change also to drivers/staging/media and at s2255] Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* Merge branch 'upstream-fixes' into patchworkMauro Carvalho Chehab2013-12-131-1/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge the media fixes merged upstream for v3.13-rc4 * upstream-fixes: (30 commits) [media] videobuf2-dma-sg: fix possible memory leak [media] vb2: regression fix: always set length field. [media] mt9p031: Include linux/of.h header [media] rtl2830: add parent for I2C adapter [media] media: marvell-ccic: use devm to release clk [media] ths7303: Declare as static a private function [media] em28xx-video: Swap release order to avoid lock nesting [media] usbtv: Add support for PAL video source [media] media_tree: Fix spelling errors [media] videobuf2: Add support for file access mode flags for DMABUF exporting [media] radio-shark2: Mark shark_resume_leds() inline to kill compiler warning [media] radio-shark: Mark shark_resume_leds() inline to kill compiler warning [media] af9035: unlock on error in af9035_i2c_master_xfer() [media] af9033: fix broken I2C [media] v4l: omap3isp: Don't check for missing get_fmt op on remote subdev [media] af9035: fix broken I2C and USB I/O [media] wm8775: fix broken audio routing [media] marvell-ccic: drop resource free in driver remove [media] tef6862/radio-tea5764: actually assign clamp result [media] cx231xx: use after free on error path in probe ...
| * [media] media_tree: Fix spelling errorsJonathan McCrohan2013-12-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * [media] v4l: vsp1: Fix error return code in vsp1_video_init()Wei Yongjun2013-11-291-1/+3
| | | | | | | | | | | | | | | | | | Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] v4l: vsp1: Add LUT supportLaurent Pinchart2013-12-118-2/+308
| | | | | | | | | | | | | | | | The Look-Up Table looks up values in 8-bit indexed tables separately for each color component. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] v4l: vsp1: Add SRU supportLaurent Pinchart2013-12-118-1/+430
| | | | | | | | | | | | | | | | The Super Resolution Unit performs super resolution processing with optional upscaling by a factor of two. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] v4l: vsp1: Add HST and HSI supportLaurent Pinchart2013-12-118-1/+287
| | | | | | | | | | | | | | | | The Hue Saturation value Transform and Hue Saturation value Inverse transform entities convert from RGB to HSV and back. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] v4l: vsp1: Add cropping supportLaurent Pinchart2013-12-114-16/+141
| | | | | | | | | | | | | | | | Implement the get and set selection operations on the RPF and WPF entities. Only the crop targets are currently available. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] v4l: vsp1: Supply frames to the DU continuouslyLaurent Pinchart2013-12-111-0/+13
| | | | | | | | | | | | | | | | | | When operating in DU output mode (deep pipeline to the DU through the LIF), the VSP1 needs to constantly supply frames to the display. To ensure reuse the last queued buffer instead of returning it to the user. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media_tree: Fix spelling errorsJonathan McCrohan2013-11-291-1/+1
|/ | | | | | | | | | | | 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>
* [media] v4l: vsp1: Fix mutex double lock at streamon timeLaurent Pinchart2013-08-281-2/+0Star
| | | | | | | | A mutex_lock() was left when the driver was converted to use the vb2 ioctl helpers, resulting in a deadlock at streamon time. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-16 12:21:36 +0200