aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/wm8775.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/wm8775.c')
-rw-r--r--drivers/media/video/wm8775.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index d81a88bbe43..4df5d30d4d0 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -33,6 +33,7 @@
#include <linux/i2c-id.h>
#include <linux/videodev.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
MODULE_DESCRIPTION("wm8775 driver");
MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
@@ -124,6 +125,9 @@ static int wm8775_command(struct i2c_client *client, unsigned int cmd,
wm8775_write(client, R21, 0x100 + state->input);
break;
+ case VIDIOC_G_CHIP_IDENT:
+ return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_WM8775, 0);
+
case VIDIOC_LOG_STATUS:
v4l_info(client, "Input: %d%s\n", state->input,
state->muted ? " (muted)" : "");