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Commit d7061f83 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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[media] DocBook: document struct dvb_ca_en50221



This struct is already documented at the header file, but it is
not using Kernel doc-nano format. Convert to it.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 70964106
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+20 −17
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@@ -39,40 +39,43 @@



/* Structure describing a CA interface */
struct dvb_ca_en50221 {

	/* the module owning this structure */
	struct module* owner;

	/* NOTE: the read_*, write_* and poll_slot_status functions will be
/**
 * struct dvb_ca_en50221- Structure describing a CA interface
 *
 * @owner:		the module owning this structure
 * @read_attribute_mem:	function for reading attribute memory on the CAM
 * @write_attribute_mem: function for writing attribute memory on the CAM
 * @read_cam_control:	function for reading the control interface on the CAM
 * @write_cam_control:	function for reading the control interface on the CAM
 * @slot_reset:		function to reset the CAM slot
 * @slot_shutdown:	function to shutdown a CAM slot
 * @slot_ts_enable:	function to enable the Transport Stream on a CAM slot
 * @poll_slot_status:	function to poll slot status. Only necessary if
 *			DVB_CA_FLAG_EN50221_IRQ_CAMCHANGE is not set.
 * @data:		private data, used by caller.
 * @private:		Opaque data used by the dvb_ca core. Do not modify!
 *
 * NOTE: the read_*, write_* and poll_slot_status functions will be
 * called for different slots concurrently and need to use locks where
 * and if appropriate. There will be no concurrent access to one slot.
 */
struct dvb_ca_en50221 {



	/* functions for accessing attribute memory on the CAM */
	int (*read_attribute_mem)(struct dvb_ca_en50221* ca, int slot, int address);
	int (*write_attribute_mem)(struct dvb_ca_en50221* ca, int slot, int address, u8 value);

	/* functions for accessing the control interface on the CAM */
	int (*read_cam_control)(struct dvb_ca_en50221* ca, int slot, u8 address);
	int (*write_cam_control)(struct dvb_ca_en50221* ca, int slot, u8 address, u8 value);

	/* Functions for controlling slots */
	int (*slot_reset)(struct dvb_ca_en50221* ca, int slot);
	int (*slot_shutdown)(struct dvb_ca_en50221* ca, int slot);
	int (*slot_ts_enable)(struct dvb_ca_en50221* ca, int slot);

	/*
	* Poll slot status.
	* Only necessary if DVB_CA_FLAG_EN50221_IRQ_CAMCHANGE is not set
	*/
	int (*poll_slot_status)(struct dvb_ca_en50221* ca, int slot, int open);

	/* private data, used by caller */
	void* data;

	/* Opaque data used by the dvb_ca core. Do not modify! */
	void* private;
};