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Diffstat (limited to 'include/media/v4l2-subdev.h')
-rw-r--r--include/media/v4l2-subdev.h22
1 files changed, 21 insertions, 1 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 7b15eccaceb3..78d2f0ac1848 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -119,7 +119,9 @@ struct v4l2_subdev_io_pin_config {
};
/**
- * struct v4l2_subdev_core_ops - Define ops callbacks for subdevs
+ * struct v4l2_subdev_core_ops - Define core ops callbacks for subdevs
+ *
+ * @log_status: callback for VIDIOC_LOG_STATUS ioctl handler code.
*
* @s_io_pin_config: configure one or more chip I/O pins for chips that
* multiplex different internal signal pads out to IO pins. This function
@@ -141,6 +143,24 @@ struct v4l2_subdev_io_pin_config {
* @s_gpio: set GPIO pins. Very simple right now, might need to be extended with
* a direction argument if needed.
*
+ * @queryctrl: callback for VIDIOC_QUERYCTL ioctl handler code.
+ *
+ * @g_ctrl: callback for VIDIOC_G_CTRL ioctl handler code.
+ *
+ * @s_ctrl: callback for VIDIOC_S_CTRL ioctl handler code.
+ *
+ * @g_ext_ctrls: callback for VIDIOC_G_EXT_CTRLS ioctl handler code.
+ *
+ * @s_ext_ctrls: callback for VIDIOC_S_EXT_CTRLS ioctl handler code.
+ *
+ * @try_ext_ctrls: callback for VIDIOC_TRY_EXT_CTRLS ioctl handler code.
+ *
+ * @querymenu: callback for VIDIOC_QUERYMENU ioctl handler code.
+ *
+ * @g_register: callback for VIDIOC_G_REGISTER ioctl handler code.
+ *
+ * @s_register: callback for VIDIOC_G_REGISTER ioctl handler code.
+ *
* @s_power: puts subdevice in power saving mode (on == 0) or normal operation
* mode (on == 1).
*