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path: root/drivers/media/video/wm8739.c
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Diffstat (limited to 'drivers/media/video/wm8739.c')
-rw-r--r--drivers/media/video/wm8739.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c
index a9b59c3..8f6741a 100644
--- a/drivers/media/video/wm8739.c
+++ b/drivers/media/video/wm8739.c
@@ -29,6 +29,7 @@
#include <linux/i2c-id.h>
#include <linux/videodev.h>
#include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
MODULE_DESCRIPTION("wm8739 driver");
MODULE_AUTHOR("T. Adachi, Hans Verkuil");
@@ -236,6 +237,9 @@ static int wm8739_command(struct i2c_client *client, unsigned int cmd, void *arg
return -EINVAL;
}
+ case VIDIOC_G_CHIP_IDENT:
+ return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_WM8739, 0);
+
case VIDIOC_LOG_STATUS:
v4l_info(client, "Frequency: %u Hz\n", state->clock_freq);
v4l_info(client, "Volume L: %02x%s\n", state->vol_l & 0x1f,
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