Lines Matching full:command

30  * Support functions for managing command queues used for
33  * The common command queue infrastructure abstracts out the
38  * they all use basic linked command buffers to store the
49  * Command queue pointers are stored in a global named block
82  * don't use it and it slows down the command queue processing
90  * Enumeration representing all hardware blocks that use command
92  * multiple command queues. Not all chips support all hardware
113  * Command write operations can fail if the command queue needs
115  * fail if the number of queued command words reaches the maximum
130 	/* Maximum outstanding command words */
134 	/* Top of command buffer pointer shifted 7 */
144  * This structure contains the global state of all command queues.
157  * Initialize a command queue for use. The initial FPA buffer is
159  * new command queue.
161  * @queue_id:  Hardware command queue to initialize.
163  * @fpa_pool:  FPA pool the command queues should come from.
173  * Shutdown a queue a free it's command buffers to the FPA. The
184  * Return the number of command words pending in the queue. This
187  * @queue_id: Hardware command queue to query
194  * Return the command buffer to be written to. The purpose of this
199  * @queue_id: Command queue to query
201  * Returns Command buffer or NULL on failure
310  * Write an arbitrary number of command words to a command queue.
311  * This is a generic function; the fixed number of command word
314  * @queue_id:  Hardware command queue to write to
319  * @cmd_count: Number of command words to write
338 	 * exceed it. If any part of the command would be below the  in cvmx_cmd_queue_write()
352 	 * the command.  in cvmx_cmd_queue_write()
366 		 * We need a new command buffer. Fail if there isn't  in cvmx_cmd_queue_write()
380 		 * Figure out how many command words will fit in this  in cvmx_cmd_queue_write()
409  * Simple function to write two command words to a command
412  * @queue_id: Hardware command queue to write to
417  * @cmd1:     Command
418  * @cmd2:     Command
436 	 * exceed it. If any part of the command would be below the  in cvmx_cmd_queue_write2()
450 	 * the command.  in cvmx_cmd_queue_write2()
463 		 * Figure out how many command words will fit in this  in cvmx_cmd_queue_write2()
469 		 * We need a new command buffer. Fail if there isn't  in cvmx_cmd_queue_write2()
508  * Simple function to write three command words to a command
511  * @queue_id: Hardware command queue to write to
516  * @cmd1:     Command
517  * @cmd2:     Command
518  * @cmd3:     Command
537 	 * exceed it. If any part of the command would be below the  in cvmx_cmd_queue_write3()
551 	 * the command.  in cvmx_cmd_queue_write3()
565 		 * Figure out how many command words will fit in this  in cvmx_cmd_queue_write3()
571 		 * We need a new command buffer. Fail if there isn't  in cvmx_cmd_queue_write3()