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* Merge branch 'topic/omap3isp' of ↵Linus Torvalds2014-06-13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull OMAP3 updates from Mauro Carvalho Chehab: "Some driver improvements on OMAP3. This series depend on some iommu patches already merged" * 'topic/omap3isp' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (26 commits) [media] omap3isp: Rename isp_buffer isp_addr field to dma [media] omap3isp: Move to videobuf2 [media] v4l: vb2: Add a function to discard all DONE buffers [media] omap3isp: Cancel all queued buffers when stopping the video stream [media] omap3isp: Move buffer irqlist to isp_buffer structure [media] omap3isp: Move queue irqlock to isp_video structure [media] omap3isp: Move queue mutex to isp_video structure [media] omap3isp: queue: Don't build scatterlist for kernel buffer [media] omap3isp: Use the ARM DMA IOMMU-aware operations [media] omap3isp: queue: Use sg_alloc_table_from_pages() [media] omap3isp: queue: Map PFNMAP buffers to device [media] omap3isp: queue: Fix the dma_map_sg() return value check [media] omap3isp: queue: Allocate kernel buffers with dma_alloc_coherent [media] omap3isp: queue: Inline the ispmmu_v(un)map functions [media] omap3isp: queue: Merge the prepare and sglist functions [media] omap3isp: queue: Use sg_table structure [media] omap3isp: queue: Move IOMMU handling code to the queue [media] omap3isp: video: Set the buffer bytesused field at completion time [media] omap3isp: ccdc: Use the DMA API for FPC [media] omap3isp: ccdc: Use the DMA API for LSC ...
| * [media] omap3isp: Rename isp_buffer isp_addr field to dmaLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | No functional changes. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: Move to videobuf2Laurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | Replace the custom buffers queue implementation with a videobuf2 queue. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: Cancel all queued buffers when stopping the video streamLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When stopping a video stream the driver waits for ongoing DMA opeations to complete for the currently active buffer, but doesn't release the non-active queued buffers. This isn't a problem in most cases as the video device is usually closed after the stream is stopped, which will release all the buffers. However the problem would generate a warning when switching to videobuf2. Fix it by cancelling all buffers after DMA operations have completed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: Move buffer irqlist to isp_buffer structureLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | This prepares for the move to videobuf2. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: Move queue irqlock to isp_video structureLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | This prepares for the move to videobuf2. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: Move queue mutex to isp_video structureLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | This prepares for the move to videobuf2. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Don't build scatterlist for kernel bufferLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | The scatterlist is not needed for those buffers, don't build it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: Use the ARM DMA IOMMU-aware operationsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | Attach an ARM DMA I/O virtual address space to the ISP device. This switches to the IOMMU-aware ARM DMA backend, we can thus remove the explicit calls to the OMAP IOMMU map and unmap functions. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Use sg_alloc_table_from_pages()Laurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | Replace the custom implementation with a call to the scatterlist helper function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Map PFNMAP buffers to deviceLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | Userspace PFNMAP buffers need to be mapped to the device like the userspace non-PFNMAP buffers in order for the DMA mapping implementation to create IOMMU mappings when we'll switch to the IOMMU-aware DMA mapping backend. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Fix the dma_map_sg() return value checkLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | dma_map_sg() can merge sglist entries, and can thus return a number of mapped entries different than the original value. Don't consider this as an error. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Allocate kernel buffers with dma_alloc_coherentLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | And retrieve the related sg table using dma_get_sgtable(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Inline the ispmmu_v(un)map functionsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | The ispmmu_vmap() and ispmmu_vunmap() functions are just wrappers around omap_iommu_vmap() and omap_iommu_vunmap(). Inline them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Merge the prepare and sglist functionsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | In preparation for the switch to the DMA API merge the two functions that handle buffer preparation for the USERPTR cases (both page-backed and non page-backed memory). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Use sg_table structureLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | Replace the sglen and sglist fields stored in the buffer structure with an sg_table. This allows using the sg table allocation helper function. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: queue: Move IOMMU handling code to the queueLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | As a preparation for the switch from the OMAP IOMMU API to the DMA API move all IOMMU handling code from the video node implementation to the buffers queue implementation. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: video: Set the buffer bytesused field at completion timeLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | | | The v4l buffer bytesused field is a value that will be returned to userspace when the buffer gets dequeued. As such it doesn't need to be set early at buffer queue time. Move the assignment to buffer completion in the omap3isp_video_buffer_next() function to prepare for the video buffers queue refactoring. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: ccdc: Use the DMA API for FPCLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | Replace the OMAP-specific IOMMU API usage by the DMA API for FPC. The table is now allocated using dma_alloc_coherent() and the related sg table is retrieved using dma_get_sgtable() for sync operations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: ccdc: Use the DMA API for LSCLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | Replace the OMAP-specific IOMMU API usage by the DMA API for LSC. The table is now allocated using dma_alloc_coherent() and the related sg table is retrieved using dma_get_sgtable() for sync operations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: stat: Use the DMA APILaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | Replace the OMAP-specific IOMMU API usage by the DMA API. All buffers are now allocated using dma_alloc_coherent() and the related sg table is retrieved using dma_get_sgtable() for sync operations. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: stat: Store sg table in ispstat_bufferLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | The driver stores the IOMMU mapped iovm struct pointer in the buffer structure but only needs the iovm sg table. Store the sg table instead to prepare the migration to the DMA API. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: stat: Merge dma_addr and iommu_addr fieldsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | The fields store buffer addresses as seen from the device. The first one is used with an external DMA engine while the second one is used with the ISP DMA engine. As they're never used together, merge them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: stat: Share common code for buffer allocationLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | Move code common between the isp_stat_bufs_alloc_dma() and isp_stat_bufs_alloc_iommu() functions to isp_stat_bufs_alloc(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: stat: Remove impossible WARN_ONLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | The WARN_ON statements in the buffer allocation functions try to catch conditions where buffers would have already been allocated. As the buffers are explicitly freed right before being allocated this can't happen. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| * [media] omap3isp: stat: Rename IS_COHERENT_BUF to ISP_STAT_USES_DMAENGINELaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | The macro is meant to test whether the statistics engine uses an external DMA engine to transfer data or supports DMA directly. As both cases will be supported by DMA coherent buffers rename the macro to ISP_STAT_USES_DMAENGINE for improved clarity. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | Merge branches 'topic/vsp1' and 'topic/adv76xx' of ↵Linus Torvalds2014-06-06
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media into next Pull updates and DT support for media engines from Mauro Carvalho Chehab. For Analog Devices ADV7604 and the Renesas VSP1 video processing engines. * 'topic/vsp1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] v4l: vsp1: Add DT support [media] v4l: vsp1: Add DT bindings documentation [media] v4l: vsp1: Add BRU support [media] v4l: vsp1: Support multi-input entities [media] v4l: vsp1: uds: Enable scaling of alpha layer [media] v4l: vsp1: Remove unexisting rt clocks * 'topic/adv76xx' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (21 commits) [media] adv7604: Add LLC polarity configuration [media] adv7604: Set HPD GPIO direction to output [media] adv7604: Add endpoint properties to DT bindings [media] adv7604: Add DT support [media] adv7604: Specify the default input through platform data [media] adv7604: Support hot-plug detect control through a GPIO [media] adv7604: Sort headers alphabetically [media] adv7604: Replace *_and_or() functions with *_clr_set() [media] adv7604: Store I2C addresses and clients in arrays [media] adv7604: Inline the to_sd function [media] v4l: subdev: Remove deprecated video-level DV timings operations [media] adv7604: Remove deprecated video-level DV timings operations [media] adv7604: Add pad-level DV timings support [media] adv7604: Make output format configurable through pad format operations [media] adv7604: Add sink pads [media] adv7604: Remove subdev control handlers [media] adv7604: Add adv7611 support [media] adv7604: Cache register contents when reading multiple bits [media] adv7604: Add 16-bit read functions for CP and HDMI [media] adv7604: Don't put info string arrays on the stack ...
| * | [media] v4l: vsp1: Add DT supportLaurent Pinchart2014-04-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Pinchart2014-04-23
| | | | | | | | | | | | | | | | | | | | | | | | 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 Pinchart2014-04-23
| | | | | | | | | | | | | | | | | | | | | | | | 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 Pinchart2014-04-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Pinchart2014-04-23
| | | | | | | | | | | | | | | | | | | | | 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] s5p-tv: hdmiphy: Remove deprecated video-level DV timings operationLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | | | The video enum_dv_timings operation is deprecated and unused. Remove it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | | [media] s5p-tv: hdmi: Remove deprecated video-level DV timings operationsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | The video enum_dv_timings and dv_timings_cap operations are deprecated and unused. Remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | | [media] s5p-tv: mixer: Switch to pad-level DV operationsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The video-level enum_dv_timings and dv_timings_cap operations are deprecated in favor of the pad-level versions. All subdev drivers implement the pad-level versions, switch to them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | | [media] media: davinci: vpif: Switch to pad-level DV operationsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The video-level enum_dv_timings and dv_timings_cap operations are deprecated in favor of the pad-level versions. All subdev drivers implement the pad-level versions, switch to them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | | [media] media: bfin_capture: Switch to pad-level DV operationsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The video-level enum_dv_timings and dv_timings_cap operations are deprecated in favor of the pad-level versions. All subdev drivers implement the pad-level versions, switch to them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Scott Jiang <scott.jiang.linux@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | | [media] s5p-tv: hdmiphy: Add pad-level DV timings operationsLaurent Pinchart2014-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The video enum_dv_timings operation is deprecated. Implement the pad-level version of the operation to prepare for the removal of the video version. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | | [media] s5p-tv: hdmi: Add pad-level DV timings operationsLaurent Pinchart2014-05-25
| |/ |/| | | | | | | | | | | | | | | | | The video enum_dv_timings and dv_timings_cap operations are deprecated. Implement the pad-level version of those operations to prepare for the removal of the video version. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] v4l: subdev: Move [gs]_std operation to video opsLaurent Pinchart2014-05-24
| | | | | | | | | | | | | | | | | | | | | | | | The g_std and s_std operations are video-related, move them to the video ops where they belong. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media: davinci: vpif: add Copyright messageLad, Prabhakar2014-05-24
| | | | | | | | | | | | Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media: davinci: vpif_capture: drop check __KERNEL__Lad, Prabhakar2014-05-24
| | | | | | | | | | | | | | | | | | Drops check for #ifdef __KERNEL__, because this header is a Kernel only header, where this define is always true. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media: davinci: vpif_capture: return -ENODATA for *std callsLad, Prabhakar2014-05-24
| | | | | | | | | | | | | | | | | | 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> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media: davinci: vpif_capture: return -ENODATA for *dv_timings callsLad, Prabhakar2014-05-24
| | | | | | | | | | | | | | | | | | this patch adds suppport to return -ENODATA for *dv_timings calls if the current output does not support it. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media: davinci: vpif_capture: use SIMPLE_DEV_PM_OPSLad, Prabhakar2014-05-24
| | | | | | | | | | | | | | | | | | this patch uses SIMPLE_DEV_PM_OPS, and drops unneeded members from io_usrs, usrs and makes use of vb2 helepers instead. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media: davinci: vpif_capture: group v4l2_ioctl_opsLad, Prabhakar2014-05-24
| | | | | | | | | | | | | | | | this patch groups the v4l2_ioctl_ops and align them appropriately. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media: davinci: vpif_capture: drop cropcapLad, Prabhakar2014-05-24
| | | | | | | | | | | | | | | | this patch drops cropcap as this driver doesnt support cropping. Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | Revert "[media] media: davinci: vpif_capture: drop unneeded module params"Mauro Carvalho Chehab2014-05-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes some modprobe parameters, without any reason or description. I was supposed to not merge this patch, but It was merged by mistake. Revert it while nobody provides a good description for such patch. This reverts commit b952662f272ae43c1583fac4dcda71ef36c33528. Cc: Lad, Prabhakar <prabhakar.csengg@gmail.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] s5p-mfc: Add support for resolution change eventPawel Osciak2014-05-23
| | | | | | | | | | | | | | | | | | | | | | | | | | When a resolution change point is reached, queue an event to signal the userspace that a new set of buffers is required before decoding can continue. Signed-off-by: Pawel Osciak <posciak@chromium.org> Signed-off-by: Arun Kumar K <arun.kk@samsung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
* | [media] media: davinci: vpif_capture: drop unneeded module paramsLad, Prabhakar2014-05-23
| | | | | | | | | | | | Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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