#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");
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,