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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-13 06:04:28 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-13 06:04:28 (GMT) |
commit | 338c09a94b14c449dd53227e9bea44816668c6a5 (patch) | |
tree | d07da3a009a93c5a6eb4e1d9216f2ce3b0b67b00 /drivers/media/platform/omap3isp/isp.h | |
parent | ed9ea4ed3a44e8f8e8c7e8a12a05fd73f9ae1fb4 (diff) | |
parent | 21d8582d480443574d6a8811e25ccb65dff974d5 (diff) | |
download | linux-338c09a94b14c449dd53227e9bea44816668c6a5.tar.xz |
Merge branch 'topic/omap3isp' of 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
...
Diffstat (limited to 'drivers/media/platform/omap3isp/isp.h')
-rw-r--r-- | drivers/media/platform/omap3isp/isp.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/media/platform/omap3isp/isp.h b/drivers/media/platform/omap3isp/isp.h index 6d5e697..2c314ee 100644 --- a/drivers/media/platform/omap3isp/isp.h +++ b/drivers/media/platform/omap3isp/isp.h @@ -45,8 +45,6 @@ #include "ispcsi2.h" #include "ispccp2.h" -#define IOMMU_FLAG (IOVMF_ENDIAN_LITTLE | IOVMF_ELSZ_8) - #define ISP_TOK_TERM 0xFFFFFFFF /* * terminating token for ISP * modules reg list @@ -152,6 +150,7 @@ struct isp_xclk { * regions. * @mmio_base_phys: Array with physical L4 bus addresses for ISP register * regions. + * @mapping: IOMMU mapping * @stat_lock: Spinlock for handling statistics * @isp_mutex: Mutex for serializing requests to ISP. * @stop_failure: Indicates that an entity failed to stop. @@ -171,7 +170,6 @@ struct isp_xclk { * @isp_res: Pointer to current settings for ISP Resizer. * @isp_prev: Pointer to current settings for ISP Preview. * @isp_ccdc: Pointer to current settings for ISP CCDC. - * @iommu: Pointer to requested IOMMU instance for ISP. * @platform_cb: ISP driver callback function pointers for platform code * * This structure is used to store the OMAP ISP Information. @@ -189,6 +187,8 @@ struct isp_device { void __iomem *mmio_base[OMAP3_ISP_IOMEM_LAST]; unsigned long mmio_base_phys[OMAP3_ISP_IOMEM_LAST]; + struct dma_iommu_mapping *mapping; + /* ISP Obj */ spinlock_t stat_lock; /* common lock for statistic drivers */ struct mutex isp_mutex; /* For handling ref_count field */ @@ -219,8 +219,6 @@ struct isp_device { unsigned int sbl_resources; unsigned int subclk_resources; - - struct iommu_domain *domain; }; #define v4l2_dev_to_isp_device(dev) \ |