[media] media: davinci: vpbe: set device capabilities

set device_caps and also change the driver and
bus_info to proper values as per standard.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index 974957fd7f71..2bfde7958fef 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -702,9 +702,12 @@ static int vpbe_display_querycap(struct file *file, void  *priv,
         struct vpbe_device *vpbe_dev = fh->disp_dev->vpbe_dev;
 
         cap->version = VPBE_DISPLAY_VERSION_CODE;
-        cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
-        strlcpy(cap->driver, VPBE_DISPLAY_DRIVER, sizeof(cap->driver));
-        strlcpy(cap->bus_info, "platform", sizeof(cap->bus_info));
+        cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
+        cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+        snprintf(cap->driver, sizeof(cap->driver), "%s",
+                dev_name(vpbe_dev->pdev));
+        snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s",
+                 dev_name(vpbe_dev->pdev));
         strlcpy(cap->card, vpbe_dev->cfg->module_name, sizeof(cap->card));
 
         return 0;