Merge commit 'gcl/next' into next

1 files changed, 34 insertions, 47 deletions

diff --git a/drivers/media/video/omap/omap_vout.c b/drivers/media/video/omap/omap_vout.c
index e7db0554949a..929073e792c9 100644
--- a/drivers/media/video/omap/omap_vout.c
+++ b/drivers/media/video/omap/omap_vout.c
@@ -38,8 +38,9 @@
 #include <linux/dma-mapping.h>
 #include <linux/irq.h>
 #include <linux/videodev2.h>
+#include <linux/slab.h>
 
-#include <media/videobuf-dma-sg.h>
+#include <media/videobuf-dma-contig.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-ioctl.h>
 
@@ -1053,9 +1054,9 @@ static int omap_vout_buffer_prepare(struct videobuf_queue *q,
                             struct videobuf_buffer *vb,
                             enum v4l2_field field)
 {
+        dma_addr_t dmabuf;
         struct vid_vrfb_dma *tx;
         enum dss_rotation rotation;
-        struct videobuf_dmabuf *dmabuf = NULL;
         struct omap_vout_device *vout = q->priv_data;
         u32 dest_frame_index = 0, src_element_index = 0;
         u32 dest_element_index = 0, src_frame_index = 0;
@@ -1074,24 +1075,17 @@ static int omap_vout_buffer_prepare(struct videobuf_queue *q,
         if (V4L2_MEMORY_USERPTR == vb->memory) {
                 if (0 == vb->baddr)
                         return -EINVAL;
-                /* Virtual address */
-                /* priv points to struct videobuf_pci_sg_memory. But we went
-                 * pointer to videobuf_dmabuf, which is member of
-                 * videobuf_pci_sg_memory */
-                dmabuf = videobuf_to_dma(q->bufs[vb->i]);
-                dmabuf->vmalloc = (void *) vb->baddr;
-
                 /* Physical address */
-                dmabuf->bus_addr =
-                        (dma_addr_t) omap_vout_uservirt_to_phys(vb->baddr);
+                vout->queued_buf_addr[vb->i] = (u8 *)
+                        omap_vout_uservirt_to_phys(vb->baddr);
+        } else {
+                vout->queued_buf_addr[vb->i] = (u8 *)vout->buf_phy_addr[vb->i];
         }
 
-        if (!rotation_enabled(vout)) {
-                dmabuf = videobuf_to_dma(q->bufs[vb->i]);
-                vout->queued_buf_addr[vb->i] = (u8 *) dmabuf->bus_addr;
+        if (!rotation_enabled(vout))
                 return 0;
-        }
-        dmabuf = videobuf_to_dma(q->bufs[vb->i]);
+
+        dmabuf = vout->buf_phy_addr[vb->i];
         /* If rotation is enabled, copy input buffer into VRFB
          * memory space using DMA. We are copying input buffer
          * into VRFB memory space of desired angle and DSS will
@@ -1120,7 +1114,7 @@ static int omap_vout_buffer_prepare(struct videobuf_queue *q,
                         tx->dev_id, 0x0);
         /* src_port required only for OMAP1 */
         omap_set_dma_src_params(tx->dma_ch, 0, OMAP_DMA_AMODE_POST_INC,
-                        dmabuf->bus_addr, src_element_index, src_frame_index);
+                        dmabuf, src_element_index, src_frame_index);
         /*set dma source burst mode for VRFB */
         omap_set_dma_src_burst_mode(tx->dma_ch, OMAP_DMA_DATA_BURST_16);
         rotation = calc_rotation(vout);
@@ -1211,7 +1205,6 @@ static int omap_vout_mmap(struct file *file, struct vm_area_struct *vma)
         void *pos;
         unsigned long start = vma->vm_start;
         unsigned long size = (vma->vm_end - vma->vm_start);
-        struct videobuf_dmabuf *dmabuf = NULL;
         struct omap_vout_device *vout = file->private_data;
         struct videobuf_queue *q = &vout->vbq;
 
@@ -1241,8 +1234,7 @@ static int omap_vout_mmap(struct file *file, struct vm_area_struct *vma)
         vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
         vma->vm_ops = &omap_vout_vm_ops;
         vma->vm_private_data = (void *) vout;
-        dmabuf = videobuf_to_dma(q->bufs[i]);
-        pos = dmabuf->vmalloc;
+        pos = (void *)vout->buf_virt_addr[i];
         vma->vm_pgoff = virt_to_phys((void *)pos) >> PAGE_SHIFT;
         while (size > 0) {
                 unsigned long pfn;
@@ -1347,8 +1339,8 @@ static int omap_vout_open(struct file *file)
         video_vbq_ops.buf_queue = omap_vout_buffer_queue;
         spin_lock_init(&vout->vbq_lock);
 
-        videobuf_queue_sg_init(q, &video_vbq_ops, NULL, &vout->vbq_lock,
-                        vout->type, V4L2_FIELD_NONE,
+        videobuf_queue_dma_contig_init(q, &video_vbq_ops, q->dev,
+                        &vout->vbq_lock, vout->type, V4L2_FIELD_NONE,
                         sizeof(struct videobuf_buffer), vout);
 
         v4l2_dbg(1, debug, &vout->vid_dev->v4l2_dev, "Exiting %s\n", __func__);
@@ -1799,7 +1791,6 @@ static int vidioc_reqbufs(struct file *file, void *fh,
         unsigned int i, num_buffers = 0;
         struct omap_vout_device *vout = fh;
         struct videobuf_queue *q = &vout->vbq;
-        struct videobuf_dmabuf *dmabuf = NULL;
 
         if ((req->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) || (req->count < 0))
                 return -EINVAL;
@@ -1825,8 +1816,7 @@ static int vidioc_reqbufs(struct file *file, void *fh,
                 num_buffers = (vout->vid == OMAP_VIDEO1) ?
                         video1_numbuffers : video2_numbuffers;
                 for (i = num_buffers; i < vout->buffer_allocated; i++) {
-                        dmabuf = videobuf_to_dma(q->bufs[i]);
-                        omap_vout_free_buffer((u32)dmabuf->vmalloc,
+                        omap_vout_free_buffer(vout->buf_virt_addr[i],
                                         vout->buffer_size);
                         vout->buf_virt_addr[i] = 0;
                         vout->buf_phy_addr[i] = 0;
@@ -1855,12 +1845,7 @@ static int vidioc_reqbufs(struct file *file, void *fh,
                 goto reqbuf_err;
 
         vout->buffer_allocated = req->count;
-        for (i = 0; i < req->count; i++) {
-                dmabuf = videobuf_to_dma(q->bufs[i]);
-                dmabuf->vmalloc = (void *) vout->buf_virt_addr[i];
-                dmabuf->bus_addr = (dma_addr_t) vout->buf_phy_addr[i];
-                dmabuf->sglen = 1;
-        }
+
 reqbuf_err:
         mutex_unlock(&vout->lock);
         return ret;
@@ -2488,7 +2473,7 @@ static int omap_vout_remove(struct platform_device *pdev)
 
         for (k = 0; k < vid_dev->num_displays; k++) {
                 if (vid_dev->displays[k]->state != OMAP_DSS_DISPLAY_DISABLED)
-                        vid_dev->displays[k]->disable(vid_dev->displays[k]);
+                        vid_dev->displays[k]->driver->disable(vid_dev->displays[k]);
 
                 omap_dss_put_device(vid_dev->displays[k]);
         }
@@ -2545,7 +2530,9 @@ static int __init omap_vout_probe(struct platform_device *pdev)
                         def_display = NULL;
                 }
                 if (def_display) {
-                        ret = def_display->enable(def_display);
+                        struct omap_dss_driver *dssdrv = def_display->driver;
+
+                        ret = dssdrv->enable(def_display);
                         if (ret) {
                                 /* Here we are not considering a error
                                  *  as display may be enabled by frame
@@ -2559,21 +2546,21 @@ static int __init omap_vout_probe(struct platform_device *pdev)
                         if (def_display->caps &
                                         OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) {
 #ifdef CONFIG_FB_OMAP2_FORCE_AUTO_UPDATE
-                                if (def_display->enable_te)
-                                        def_display->enable_te(def_display, 1);
-                                if (def_display->set_update_mode)
-                                        def_display->set_update_mode(def_display,
+                                if (dssdrv->enable_te)
+                                        dssdrv->enable_te(def_display, 1);
+                                if (dssdrv->set_update_mode)
+                                        dssdrv->set_update_mode(def_display,
                                                         OMAP_DSS_UPDATE_AUTO);
 #else   /* MANUAL_UPDATE */
-                                if (def_display->enable_te)
-                                        def_display->enable_te(def_display, 0);
-                                if (def_display->set_update_mode)
-                                        def_display->set_update_mode(def_display,
+                                if (dssdrv->enable_te)
+                                        dssdrv->enable_te(def_display, 0);
+                                if (dssdrv->set_update_mode)
+                                        dssdrv->set_update_mode(def_display,
                                                         OMAP_DSS_UPDATE_MANUAL);
 #endif
                         } else {
-                                if (def_display->set_update_mode)
-                                        def_display->set_update_mode(def_display,
+                                if (dssdrv->set_update_mode)
+                                        dssdrv->set_update_mode(def_display,
                                                         OMAP_DSS_UPDATE_AUTO);
                         }
                 }
@@ -2592,8 +2579,8 @@ static int __init omap_vout_probe(struct platform_device *pdev)
         for (i = 0; i < vid_dev->num_displays; i++) {
                 struct omap_dss_device *display = vid_dev->displays[i];
 
-                if (display->update)
-                        display->update(display, 0, 0,
+                if (display->driver->update)
+                        display->driver->update(display, 0, 0,
                                         display->panel.timings.x_res,
                                         display->panel.timings.y_res);
         }
@@ -2608,8 +2595,8 @@ probe_err1:
                 if (ovl->manager && ovl->manager->device)
                         def_display = ovl->manager->device;
 
-                if (def_display)
-                        def_display->disable(def_display);
+                if (def_display && def_display->driver)
+                        def_display->driver->disable(def_display);
         }
 probe_err0:
         kfree(vid_dev);