[media] Set vfl_dir for all display or m2m drivers

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

17 files changed, 23 insertions, 0 deletions

diff --git a/drivers/media/pci/ivtv/ivtv-streams.c b/drivers/media/pci/ivtv/ivtv-streams.c
index 0ff264e0e0f6..7b8648a827f5 100644
--- a/drivers/media/pci/ivtv/ivtv-streams.c
+++ b/drivers/media/pci/ivtv/ivtv-streams.c
@@ -222,6 +222,9 @@ static int ivtv_prep_dev(struct ivtv *itv, int type)
 
         s->vdev->num = num;
         s->vdev->v4l2_dev = &itv->v4l2_dev;
+        if (ivtv_stream_info[type].v4l2_caps &
+                        (V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_SLICED_VBI_OUTPUT))
+                s->vdev->vfl_dir = VFL_DIR_TX;
         s->vdev->fops = ivtv_stream_info[type].fops;
         s->vdev->ctrl_handler = itv->v4l2_dev.ctrl_handler;
         s->vdev->release = video_device_release;
diff --git a/drivers/media/pci/zoran/zoran_card.c b/drivers/media/pci/zoran/zoran_card.c
index c3602d6cd48e..fffc54b452c8 100644
--- a/drivers/media/pci/zoran/zoran_card.c
+++ b/drivers/media/pci/zoran/zoran_card.c
@@ -1055,6 +1055,10 @@ zr36057_init (struct zoran *zr)
         memcpy(zr->video_dev, &zoran_template, sizeof(zoran_template));
         zr->video_dev->parent = &zr->pci_dev->dev;
         strcpy(zr->video_dev->name, ZR_DEVNAME(zr));
+        /* It's not a mem2mem device, but you can both capture and output from
+           one and the same device. This should really be split up into two
+           device nodes, but that's a job for another day. */
+        zr->video_dev->vfl_dir = VFL_DIR_M2M;
         err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]);
         if (err < 0)
                 goto exit_free;
diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index 0d4b5c0b37ee..10eaf1189d89 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -1639,6 +1639,7 @@ static void coda_fw_callback(const struct firmware *fw, void *context)
         dev->vfd.release        = video_device_release_empty,
         dev->vfd.lock   = &dev->dev_mutex;
         dev->vfd.v4l2_dev       = &dev->v4l2_dev;
+        dev->vfd.vfl_dir        = VFL_DIR_M2M;
         snprintf(dev->vfd.name, sizeof(dev->vfd.name), "%s", CODA_NAME);
         video_set_drvdata(&dev->vfd, dev);
 
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index e712d6734ac8..239f37bfa313 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -1633,6 +1633,7 @@ static __devinit int init_vpbe_layer(int i, struct vpbe_display *disp_dev,
         vbd->minor      = -1;
         vbd->v4l2_dev   = &disp_dev->vpbe_dev->v4l2_dev;
         vbd->lock       = &vpbe_display_layer->opslock;
+        vbd->vfl_dir    = VFL_DIR_TX;
 
         if (disp_dev->vpbe_dev->current_timings.timings_type &
                         VPBE_ENC_STD) {
diff --git a/drivers/media/platform/davinci/vpif_display.c b/drivers/media/platform/davinci/vpif_display.c
index 4a24848c1a66..ff6e43293ce4 100644
--- a/drivers/media/platform/davinci/vpif_display.c
+++ b/drivers/media/platform/davinci/vpif_display.c
@@ -1745,6 +1745,7 @@ static __init int vpif_probe(struct platform_device *pdev)
                 *vfd = vpif_video_template;
                 vfd->v4l2_dev = &vpif_obj.v4l2_dev;
                 vfd->release = video_device_release;
+                vfd->vfl_dir = VFL_DIR_TX;
                 snprintf(vfd->name, sizeof(vfd->name),
                          "VPIF_Display_DRIVER_V%s",
                          VPIF_DISPLAY_VERSION);
diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index 9afd93075b61..c4ad9fca5dbf 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -980,6 +980,7 @@ static struct video_device deinterlace_videodev = {
         .ioctl_ops      = &deinterlace_ioctl_ops,
         .minor          = -1,
         .release        = video_device_release,
+        .vfl_dir        = VFL_DIR_M2M,
 };
 
 static struct v4l2_m2m_ops m2m_ops = {
diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c
index c1229bef153c..d03637537118 100644
--- a/drivers/media/platform/mem2mem_testdev.c
+++ b/drivers/media/platform/mem2mem_testdev.c
@@ -999,6 +999,7 @@ static const struct v4l2_file_operations m2mtest_fops = {
 
 static struct video_device m2mtest_videodev = {
         .name           = MEM2MEM_NAME,
+        .vfl_dir        = VFL_DIR_M2M,
         .fops           = &m2mtest_fops,
         .ioctl_ops      = &m2mtest_ioctl_ops,
         .minor          = -1,
diff --git a/drivers/media/platform/mx2_emmaprp.c b/drivers/media/platform/mx2_emmaprp.c
index 2236315778c3..8f22ce543cf7 100644
--- a/drivers/media/platform/mx2_emmaprp.c
+++ b/drivers/media/platform/mx2_emmaprp.c
@@ -877,6 +877,7 @@ static struct video_device emmaprp_videodev = {
         .ioctl_ops      = &emmaprp_ioctl_ops,
         .minor          = -1,
         .release        = video_device_release,
+        .vfl_dir        = VFL_DIR_M2M,
 };
 
 static struct v4l2_m2m_ops m2m_ops = {
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index 36c3be85649d..196e51670050 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -1951,6 +1951,7 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)
 
         vfd->fops = &omap_vout_fops;
         vfd->v4l2_dev = &vout->vid_dev->v4l2_dev;
+        vfd->vfl_dir = VFL_DIR_TX;
         mutex_init(&vout->lock);
 
         vfd->minor = -1;
diff --git a/drivers/media/platform/omap3isp/ispvideo.c b/drivers/media/platform/omap3isp/ispvideo.c
index 3a5085e90024..c78f60a0220d 100644
--- a/drivers/media/platform/omap3isp/ispvideo.c
+++ b/drivers/media/platform/omap3isp/ispvideo.c
@@ -1342,6 +1342,7 @@ int omap3isp_video_init(struct isp_video *video, const char *name)
         case V4L2_BUF_TYPE_VIDEO_OUTPUT:
                 direction = "input";
                 video->pad.flags = MEDIA_PAD_FL_SOURCE;
+                video->video.vfl_dir = VFL_DIR_TX;
                 break;
 
         default:
diff --git a/drivers/media/platform/s5p-fimc/fimc-m2m.c b/drivers/media/platform/s5p-fimc/fimc-m2m.c
index c67e53bfa43a..9237e53cf6df 100644
--- a/drivers/media/platform/s5p-fimc/fimc-m2m.c
+++ b/drivers/media/platform/s5p-fimc/fimc-m2m.c
@@ -804,6 +804,7 @@ int fimc_register_m2m_device(struct fimc_dev *fimc,
         vfd->minor = -1;
         vfd->release = video_device_release;
         vfd->lock = &fimc->lock;
+        vfd->vfl_dir = VFL_DIR_M2M;
 
         snprintf(vfd->name, sizeof(vfd->name), "fimc.%d.m2m", fimc->id);
         video_set_drvdata(vfd, fimc);
diff --git a/drivers/media/platform/s5p-g2d/g2d.c b/drivers/media/platform/s5p-g2d/g2d.c
index 69c9f22ee52a..1e3b9dd014c0 100644
--- a/drivers/media/platform/s5p-g2d/g2d.c
+++ b/drivers/media/platform/s5p-g2d/g2d.c
@@ -680,6 +680,7 @@ static struct video_device g2d_videodev = {
         .ioctl_ops      = &g2d_ioctl_ops,
         .minor          = -1,
         .release        = video_device_release,
+        .vfl_dir        = VFL_DIR_M2M,
 };
 
 static struct v4l2_m2m_ops g2d_m2m_ops = {
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c
index 90459cefb2b8..bf2d94bb0f6e 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-core.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c
@@ -1392,6 +1392,7 @@ static int s5p_jpeg_probe(struct platform_device *pdev)
         jpeg->vfd_encoder->release      = video_device_release;
         jpeg->vfd_encoder->lock         = &jpeg->lock;
         jpeg->vfd_encoder->v4l2_dev     = &jpeg->v4l2_dev;
+        jpeg->vfd_encoder->vfl_dir      = VFL_DIR_M2M;
 
         ret = video_register_device(jpeg->vfd_encoder, VFL_TYPE_GRABBER, -1);
         if (ret) {
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index e3e616d8a09d..0476be4ee567 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -1048,6 +1048,7 @@ static int s5p_mfc_probe(struct platform_device *pdev)
         vfd->release    = video_device_release,
         vfd->lock       = &dev->mfc_mutex;
         vfd->v4l2_dev   = &dev->v4l2_dev;
+        vfd->vfl_dir    = VFL_DIR_M2M;
         snprintf(vfd->name, sizeof(vfd->name), "%s", S5P_MFC_DEC_NAME);
         dev->vfd_dec    = vfd;
         ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0);
diff --git a/drivers/media/platform/s5p-tv/mixer_video.c b/drivers/media/platform/s5p-tv/mixer_video.c
index a9c6be39246d..bd42ea301650 100644
--- a/drivers/media/platform/s5p-tv/mixer_video.c
+++ b/drivers/media/platform/s5p-tv/mixer_video.c
@@ -1081,6 +1081,7 @@ struct mxr_layer *mxr_base_layer_create(struct mxr_device *mdev,
                 .minor = -1,
                 .release = mxr_vfd_release,
                 .fops = &mxr_fops,
+                .vfl_dir = VFL_DIR_TX,
                 .ioctl_ops = &mxr_ioctl_ops,
         };
         strlcpy(layer->vfd.name, name, sizeof(layer->vfd.name));
diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
index 00cd52c61fe0..ba3de3e02d47 100644
--- a/drivers/media/platform/sh_vou.c
+++ b/drivers/media/platform/sh_vou.c
@@ -1320,6 +1320,7 @@ static const struct video_device sh_vou_video_template = {
         .ioctl_ops      = &sh_vou_ioctl_ops,
         .tvnorms        = V4L2_STD_525_60, /* PAL only supported in 8-bit non-bt656 mode */
         .current_norm   = V4L2_STD_NTSC_M,
+        .vfl_dir        = VFL_DIR_TX,
 };
 
 static int __devinit sh_vou_probe(struct platform_device *pdev)
diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 287f73182a69..5967081747ce 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -1722,6 +1722,8 @@ static int uvc_register_video(struct uvc_device *dev,
         vdev->v4l2_dev = &dev->vdev;
         vdev->fops = &uvc_fops;
         vdev->release = uvc_release;
+        if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
+                vdev->vfl_dir = VFL_DIR_TX;
         strlcpy(vdev->name, dev->name, sizeof vdev->name);
 
         /* Set the driver data before calling video_register_device, otherwise