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| * | [media] vivid: fix test pattern movement for V4L2_FIELD_ALTERNATEHans Verkuil2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The successive TOP/BOTTOM fields did not move as they should: only every other field actually changed position. The cause was that the tpg needs to know if it is dealing with a FIELD_ALTERNATE case since that requires slightly different handling. So tell the TPG whether or not the field setting is for the ALTERNATE case or not. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] vivid: use TPG_MAX_PLANES instead of hardcoding plane-arraysHans Verkuil2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | Two arrays of size 'max number of planes' have a hardcoded size instead of using TPG_MAX_PLANES. Fix that, since TPG_MAX_PLANES will be increased later on. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] vivid: wrong top/bottom order for FIELD_ALTERNATEHans Verkuil2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | The condition to decide whether the current field is top or bottom was inverted. Fix this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] vivid: fix typo in plane size checksHans Verkuil2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The plane size check was hardcoded to plane 0 instead of using the plane index. This failed when using the NV61M format which has a larger plane size for the second plane compared to the first plane. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] vivid: the overlay API wasn't disabled completely for multiplanarHans Verkuil2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | If the vivid driver is loaded in multiplanar mode, then the capture overlay functionality should be disabled. This wasn't fully done, which led to v4l2-compliance errors. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] rcar-vin: Don't implement empty optional clock operationsLaurent Pinchart2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | The clock_start and clock_stop operations are now optional, don't implement empty stubs. Signed-off-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>
| * | [media] soc-camera: Make clock_start and clock_stop operations optionalLaurent Pinchart2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of forcing drivers to implement empty clock operations, make them optional. v4l2 clock registration in the soc-camera core should probably be conditionned on the availability of those operations, but careful review and/or testing of all drivers would be needed, so that should be a separate step. Signed-off-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>
| * | [media] soc-camera: Unregister v4l2 clock in the OF bind error pathLaurent Pinchart2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | The v4l2 clock registered in soc_of_bind() must be unregistered if an error occurs and makes the function fail. Signed-off-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>
| * | [media] media: soc-camera: use icd->control instead of icd->pdev for reset()Josh Wu2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | icd->control is the sub device dev, i.e. i2c device. icd->pdev is the soc camera device's device. To be consitent with power() function, we will call reset() with icd->control as well. 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>
| * | [media] V4L: remove clock name from v4l2_clk APIGuennadi Liakhovetski2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All uses of the v4l2_clk API so far only register one clock with a fixed name. This allows us to get rid of it, which also will make CCF and DT integration easier. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: davinci: vpif_display: embed video_device struct in channel_objLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Embed video_device struct (video_dev) in channel_obj and also the Unregister path doesn't need to free the video_device structure, hence, change the video_device.release callback point to video_device_release_empty. Signed-off-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] media: davinci: vpif_capture: embed video_device struct in channel_objLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Embed video_device struct (video_dev) in channel_obj and also the Unregister path doesn't need to free the video_device structure, hence, change the video_device.release callback point to video_device_release_empty. Signed-off-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] media: blackfin: bfin_capture: embed video_device struct in bcap_deviceLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Embed video_device struct (video_dev) in bcap_device and Unregister path doesn't need to free the video_device structure, hence, change the video_device.release callback point to video_device_release_empty. Signed-off-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] media: blackfin: bfin_capture: drop bcap_get_unmapped_area()Lad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | this patch drops bcap_get_unmapped_area() and uses vb2_fop_get_unmapped_area() helper provided by the vb2 core. Signed-off-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] media: blackfin: bfin_capture: set v4l2 buffer sequenceLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds support to set the v4l2 buffer sequence. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: add support for VIDIOC_EXPBUFLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds support for VIDIOC_EXPBUF. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: add support for VB2_DMABUFLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds support for VB2_DMABUF. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: add support for vidioc_create_bufsLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds support for vidioc_create_bufs. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: return -ENODATA for *dv_timings callsLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds support to return -ENODATA for *dv_timings calls if the current output does not support it. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: return -ENODATA for *std callsLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds supports to return -ENODATA to *_std calls if the selected output does not support it. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: make sure all buffers are returned on ↵Lad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | stop_streaming() callback In start_streaming() callback the buffer is removed from the dma_queue list and assigned to cur_frm, this patch makes sure that is returned to vb2 core with VB2_BUF_STATE_ERROR flag. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: use vb2_ioctl_* helpersLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds support to vb2_ioctl_* helpers. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: use v4l2_fh_open and vb2_fop_releaseLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds support to use v4l2_fh_open() and vb2_fop_release, which allows to drop driver specific struct bcap_fh, as this is handled by core. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: use vb2_fop_mmap/pollLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No need to reinvent the wheel. Just use the already existing functions provided by vb2. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: improve queue_setup() callbackLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch does the following: a: returns -EINVAL in case format image size is less then current image size. b: assigns nbuffers to two in case the total of vq->num_buffers and nbuffers is less then the number of buffers required by driver. c: sets the sizes[0] of plane according to the fmt passed or which is being set in the device. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: set vb2 buffer fieldLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | set the vb2 buffer field in buf_prepare() callback, alongside drop local variable buf as we already have a pointer to vb2 buffer. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: set min_buffers_neededLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this patch sets the min_buffers_needed field of the vb2 queue so that the vb2 core will make sure start_streaming() callback is called only when we have minimum buffers queued. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: release buffers in case ↵Lad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | start_streaming() call back fails this patch adds support to release the buffer by calling vb2_buffer_done(), with state marked as VB2_BUF_STATE_QUEUED if start_streaming() call back fails. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: blackfin: bfin_capture: drop buf_init() callbackLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this patch drops the buf_init() callback as init of buf list is not required. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Tested-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] vivid: BT.2020 R'G'B' is limited rangeHans Verkuil2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | According to the standard the R'G'B' BT.2020 colorspace is limited range, not full range. Fix this. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: am437x-vpfe: embed video_device struct in vpfe_deviceLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Embed video_device struct (video_dev) in vpfe_device and Unregister path doesn't need to free the video_device structure, hence, change the video_device.release callback point to video_device_release_empty. Signed-off-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] media: am437x-vpfe: return error in case memory allocation failureLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | return error in case devm_kzalloc() fails. Signed-off-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] media: am437x-vpfe: match the OF node/i2c addr instead of nameLad, Prabhakar2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of matching the subdevs with their name, match it with OF node/ i2c address and adapter number. Signed-off-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] drivers: media: platform: vivid: Fix possible null derefrenceTapasweni Pathak2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check for dev_fmt being null before derefrencing it, to assign it to planes. Found using Coccinelle. Signed-off-by: Tapasweni Pathak <tapaswenipathak@gmail.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: am437x: Don't release OF node reference twiceLaurent Pinchart2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The remote port reference is released both at the end of the OF graph parsing loop, and in the error code path at the end of the function. Those two calls will release the same reference, causing the reference count to go negative. Fix the problem by removing the second call. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.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>
| * | [media] media: s5p-mfc: fix broken pointer cast on 64bit archMarek Szyprowski2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unsigned int cannot be used to store casted pointer on 64bit architecture, so correct such casts to properly use unsigned long variables. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> [k.debski@samsung.com: removed volatile and __iomem from cast] Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] media: s5p-mfc: fix mmap support for 64bit archMarek Szyprowski2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TASK_SIZE is depends on the systems architecture (32 or 64 bits) and it should not be used for defining offset boundary for mmaping buffers for CAPTURE and OUTPUT queues. This patch fixes support for MMAP calls on the CAPTURE queue on 64bit architectures (like ARM64). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Deprecate platform data supportSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Print a warning when the driver is used with platform data. Existing platform data users should move to DT now. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Add support for the Device TreeSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the ISP device to omap3 DT include file and add support to the driver to use it. Also obtain information on the external entities and the ISP configuration related to them through the Device Tree in addition to the platform data. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Replace many MMIO regions by twoSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The omap3isp MMIO register block is contiguous in the MMIO register space apart from the fact that the ISP IOMMU register block is in the middle of the area. Ioremap it at two occasions, and keep the rest of the layout of the register space internal to the omap3isp driver. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Move the syscon register out of the ISP register mapsSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The syscon register isn't part of the ISP, use it through the syscom driver regmap instead. The syscom block is considered to be from 343x on ISP revision 2.0 whereas 15.0 is assumed to have 3630 syscon. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Replace mmio_base_phys array with the histogram block baseSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | Only the histogram sub-block driver uses the physical address. Do not store it for other sub-blocks. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Calculate vpclk_div for CSI-2Sakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The video port clock is l3_ick divided by vpclk_div. This clock must be high enough for the external pixel rate. The video port requires two clock cycles to process a pixel. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Rename regulators to better suit the Device TreeSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rename VDD_CSIPHY1 as vdd-csiphy1 and VDD_CSIPHY2 as vdd-csiphy2. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Refactor device configuration structs for Device TreeSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make omap3isp configuration data structures more suitable for consumption by the DT by separating the I2C bus information of all the sub-devices in a group and the ISP bus information from each other. The ISP bus information is made a pointer instead of being directly embedded in the struct. In the case of the DT only the sensor specific information on the ISP bus configuration is retained. The structs are renamed to reflect that. After this change the structs needed to describe device configuration can be allocated and accessed separately without those needed only in the case of platform data. The platform data related structs can be later removed once the support for platform data can be removed. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Igor Grinberg <grinberg@compulab.co.il> (for cm-t35) Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Platform data could be NULLSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only check for call platform data callback functions if there's platform data. Also take care of a few other cases where the NULL pdata pointer could have been accessed, and remove the check for NULL dev->platform_data pointer. Removing the check for NULL dev->platform_data isn't strictly needed by the DT support but there's no harm from that either: the device now can be used without sensors, for instance. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: DT support for clocksLaurent Pinchart2015-04-02
| | | | | | | | | | | | | | | Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Separate external link creation from platform data parsingSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move the code which connects the external entity to an ISP entity into a separate function. This disconnects it from parsing the platform data. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Avoid a BUG_ON() in media_entity_create_link()Sakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If an uninitialised v4l2_subdev struct was passed to media_entity_create_link(), one of the BUG_ON()'s in the function will be hit since media_entity.num_pads will be zero. Avoid this by checking whether the num_pads field is non-zero for the interface. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * | [media] omap3isp: Fix error handling in probeSakari Ailus2015-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | The mutex was not destroyed correctly if dma_coerce_mask_and_coherent() failed for some reason. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
generated by cgit v1.2.3 (git 2.25.1) at 2026-07-31 02:35:29 +0000