30 static void cdx_mcdi_cancel_cmd(struct cdx_mcdi *cdx, struct cdx_mcdi_cmd *cmd);
31 static void cdx_mcdi_wait_for_cleanup(struct cdx_mcdi *cdx);
32 static int cdx_mcdi_rpc_async_internal(struct cdx_mcdi *cdx,
48 static void cdx_mcdi_mode_fail(struct cdx_mcdi *cdx, struct list_head *cleanup_list);
49 static void _cdx_mcdi_display_error(struct cdx_mcdi *cdx, unsigned int cmd,
94 static unsigned long cdx_mcdi_rpc_timeout(struct cdx_mcdi *cdx, unsigned int cmd)  in cdx_mcdi_rpc_timeout()  argument
96 	if (!cdx->mcdi_ops->mcdi_rpc_timeout)  in cdx_mcdi_rpc_timeout()
99 		return cdx->mcdi_ops->mcdi_rpc_timeout(cdx, cmd);  in cdx_mcdi_rpc_timeout()
102 int cdx_mcdi_init(struct cdx_mcdi *cdx)  in cdx_mcdi_init()  argument
107 	cdx->mcdi = kzalloc(sizeof(*cdx->mcdi), GFP_KERNEL);  in cdx_mcdi_init()
108 	if (!cdx->mcdi)  in cdx_mcdi_init()
111 	mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_init()
112 	mcdi->cdx = cdx;  in cdx_mcdi_init()
126 	kfree(cdx->mcdi);  in cdx_mcdi_init()
127 	cdx->mcdi = NULL;  in cdx_mcdi_init()
132 void cdx_mcdi_finish(struct cdx_mcdi *cdx)  in cdx_mcdi_finish()  argument
136 	mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_finish()
140 	cdx_mcdi_wait_for_cleanup(cdx);  in cdx_mcdi_finish()
143 	kfree(cdx->mcdi);  in cdx_mcdi_finish()
144 	cdx->mcdi = NULL;  in cdx_mcdi_finish()
159 static void cdx_mcdi_wait_for_cleanup(struct cdx_mcdi *cdx)  in cdx_mcdi_wait_for_cleanup()  argument
161 	struct cdx_mcdi_iface *mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_wait_for_cleanup()
170 int cdx_mcdi_wait_for_quiescence(struct cdx_mcdi *cdx,  in cdx_mcdi_wait_for_quiescence()  argument
173 	struct cdx_mcdi_iface *mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_wait_for_quiescence()
218 static void cdx_mcdi_send_request(struct cdx_mcdi *cdx,  in cdx_mcdi_send_request()  argument
221 	struct cdx_mcdi_iface *mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_send_request()
263 	cdx->mcdi_ops->mcdi_request(cdx, hdr, hdr_len, inbuf, inlen);  in cdx_mcdi_send_request()
268 static int cdx_mcdi_errno(struct cdx_mcdi *cdx, unsigned int mcdi_err)  in cdx_mcdi_errno()  argument
315 static void cdx_mcdi_process_cleanup_list(struct cdx_mcdi *cdx,  in cdx_mcdi_process_cleanup_list()  argument
318 	struct cdx_mcdi_iface *mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_process_cleanup_list()
328 		cmd->completer(cdx, cmd->cookie, cmd->rc,  in cdx_mcdi_process_cleanup_list()
375 static void cdx_mcdi_cancel_cmd(struct cdx_mcdi *cdx, struct cdx_mcdi_cmd *cmd)  in cdx_mcdi_cancel_cmd()  argument
377 	struct cdx_mcdi_iface *mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_cancel_cmd()
386 	cdx_mcdi_process_cleanup_list(cdx, &cleanup_list);  in cdx_mcdi_cancel_cmd()
404 static void cdx_mcdi_rpc_completer(struct cdx_mcdi *cdx, unsigned long cookie,  in cdx_mcdi_rpc_completer()  argument
422 static int cdx_mcdi_rpc_sync(struct cdx_mcdi *cdx, unsigned int cmd,  in cdx_mcdi_rpc_sync()  argument
461 	rc = cdx_mcdi_rpc_async_internal(cdx, cmd_item, &handle);  in cdx_mcdi_rpc_sync()
468 				cdx_mcdi_rpc_timeout(cdx, cmd)) &&  in cdx_mcdi_rpc_sync()
473 		cdx_mcdi_cancel_cmd(cdx, cmd_item);  in cdx_mcdi_rpc_sync()
498 static int cdx_mcdi_rpc_async_internal(struct cdx_mcdi *cdx,  in cdx_mcdi_rpc_async_internal()  argument
502 	struct cdx_mcdi_iface *mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_rpc_async_internal()
530 	struct cdx_mcdi *cdx = mcdi->cdx;  in cdx_mcdi_cmd_start_or_queue()  local
537 		cdx_mcdi_send_request(cdx, cmd);  in cdx_mcdi_cmd_start_or_queue()
556 void cdx_mcdi_process_cmd(struct cdx_mcdi *cdx, struct cdx_dword *outbuf, int len)  in cdx_mcdi_process_cmd()  argument
568 	mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_process_cmd()
591 	cdx_mcdi_process_cleanup_list(mcdi->cdx, &cleanup_list);  in cdx_mcdi_process_cmd()
621 	struct cdx_mcdi *cdx = mcdi->cdx;  in cdx_mcdi_complete_cmd()  local
671 				_cdx_mcdi_display_error(cdx, cmd->cmd,  in cdx_mcdi_complete_cmd()
673 							cdx_mcdi_errno(cdx, rc));  in cdx_mcdi_complete_cmd()
675 			rc = cdx_mcdi_errno(cdx, rc);  in cdx_mcdi_complete_cmd()
716 	struct cdx_mcdi *cdx = mcdi->cdx;  in cdx_mcdi_timeout_cmd()  local
725 	cdx_mcdi_mode_fail(cdx, cleanup_list);  in cdx_mcdi_timeout_cmd()
752 int cdx_mcdi_rpc(struct cdx_mcdi *cdx, unsigned int cmd,  in cdx_mcdi_rpc()  argument
757 	return cdx_mcdi_rpc_sync(cdx, cmd, inbuf, inlen, outbuf, outlen,  in cdx_mcdi_rpc()
780 cdx_mcdi_rpc_async(struct cdx_mcdi *cdx, unsigned int cmd,  in cdx_mcdi_rpc_async()  argument
800 	return cdx_mcdi_rpc_async_internal(cdx, cmd_item, NULL);  in cdx_mcdi_rpc_async()
803 static void _cdx_mcdi_display_error(struct cdx_mcdi *cdx, unsigned int cmd,  in _cdx_mcdi_display_error()  argument
815 static void cdx_mcdi_mode_fail(struct cdx_mcdi *cdx, struct list_head *cleanup_list)  in cdx_mcdi_mode_fail()  argument
817 	struct cdx_mcdi_iface *mcdi = cdx_mcdi_if(cdx);  in cdx_mcdi_mode_fail()