soc/mediatek/mtk-cmdq.h

1 /* SPDX-License-Identifier: GPL-2.0 */
11 #include <linux/mailbox/mtk-cmdq-mailbox.h>
33  * cmdq_dev_get_client_reg() - parse cmdq client reg from the device
48  * cmdq_mbox_create() - create CMDQ mailbox client and channel
57  * cmdq_mbox_destroy() - destroy CMDQ mailbox client and channel
63  * cmdq_pkt_create() - create a CMDQ packet
72  * cmdq_pkt_destroy() - destroy the CMDQ packet
78  * cmdq_pkt_write() - append write command to the CMDQ packet
80  * @subsys:	the CMDQ sub system code
81  * @offset:	register offset from CMDQ sub system
89  * cmdq_pkt_write_mask() - append write command with mask to the CMDQ packet
91  * @subsys:	the CMDQ sub system code
92  * @offset:	register offset from CMDQ sub system
102  * cmdq_pkt_read_s() - append read_s command to the CMDQ packet
114  * cmdq_pkt_write_s() - append write_s command to the CMDQ packet
131  * cmdq_pkt_write_s_mask() - append write_s with mask command to the CMDQ packet
149  * cmdq_pkt_write_s_value() - append write_s command to the CMDQ packet which
162  * cmdq_pkt_write_s_mask_value() - append write_s command with mask to the CMDQ
177  * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
187  * cmdq_pkt_clear_event() - append clear event command to the CMDQ packet
196  * cmdq_pkt_set_event() - append set event command to the CMDQ packet
205  * cmdq_pkt_poll() - Append polling command to the CMDQ packet, ask GCE to
211  * @subsys:	the CMDQ sub system code
212  * @offset:	register offset from CMDQ sub system
221  * cmdq_pkt_poll_mask() - Append polling command to the CMDQ packet, ask GCE to
227  * @subsys:	the CMDQ sub system code
228  * @offset:	register offset from CMDQ sub system
238  * cmdq_pkt_assign() - Append logic assign command to the CMDQ packet, ask GCE
251  * cmdq_pkt_jump() - Append jump command to the CMDQ packet, ask GCE
262  * cmdq_pkt_finalize() - Append EOC and jump command to pkt.
270  * cmdq_pkt_flush_async() - trigger CMDQ to asynchronously execute the CMDQ
287 	return -ENODEV;  in cmdq_dev_get_client_reg()
292 	return ERR_PTR(-EINVAL);  in cmdq_mbox_create()
299 	return ERR_PTR(-EINVAL);  in cmdq_pkt_create()
306 	return -ENOENT;  in cmdq_pkt_write()
312 	return -ENOENT;  in cmdq_pkt_write_mask()
318 	return -ENOENT;  in cmdq_pkt_read_s()
324 	return -ENOENT;  in cmdq_pkt_write_s()
330 	return -ENOENT;  in cmdq_pkt_write_s_mask()
336 	return -ENOENT;  in cmdq_pkt_write_s_value()
342 	return -ENOENT;  in cmdq_pkt_write_s_mask_value()
347 	return -EINVAL;  in cmdq_pkt_wfe()
352 	return -EINVAL;  in cmdq_pkt_clear_event()
357 	return -EINVAL;  in cmdq_pkt_set_event()
363 	return -EINVAL;  in cmdq_pkt_poll()
369 	return -EINVAL;  in cmdq_pkt_poll_mask()
374 	return -EINVAL;  in cmdq_pkt_assign()
379 	return -EINVAL;  in cmdq_pkt_jump()
384 	return -EINVAL;  in cmdq_pkt_finalize()
389 	return -EINVAL;  in cmdq_pkt_flush_async()