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
  ...

1 files changed, 13 insertions, 3 deletions

diff --git a/drivers/media/platform/omap3isp/ispccdc.h b/drivers/media/platform/omap3isp/ispccdc.h
index 9d24e41..f650616 100644
--- a/drivers/media/platform/omap3isp/ispccdc.h
+++ b/drivers/media/platform/omap3isp/ispccdc.h
@@ -46,6 +46,12 @@ enum ccdc_input_entity {
 
 #define	OMAP3ISP_CCDC_NEVENTS	16
 
+struct ispccdc_fpc {
+	void *addr;
+	dma_addr_t dma;
+	unsigned int fpnum;
+};
+
 enum ispccdc_lsc_state {
 	LSC_STATE_STOPPED = 0,
 	LSC_STATE_STOPPING = 1,
@@ -57,8 +63,12 @@ struct ispccdc_lsc_config_req {
 	struct list_head list;
 	struct omap3isp_ccdc_lsc_config config;
 	unsigned char enable;
-	u32 table;
-	struct iovm_struct *iovm;
+
+	struct {
+		void *addr;
+		dma_addr_t dma;
+		struct sg_table sgt;
+	} table;
 };
 
 /*
@@ -136,7 +146,7 @@ struct isp_ccdc_device {
 		     fpc_en:1;
 	struct omap3isp_ccdc_blcomp blcomp;
 	struct omap3isp_ccdc_bclamp clamp;
-	struct omap3isp_ccdc_fpc fpc;
+	struct ispccdc_fpc fpc;
 	struct ispccdc_lsc lsc;
 	unsigned int update;
 	unsigned int shadow_update;