55 static void catpt_dsp_send_tx(struct catpt_dev *cdev,  in catpt_dsp_send_tx()  argument
63 	memcpy_toio(catpt_outbox_addr(cdev), tx->data, tx->size);  in catpt_dsp_send_tx()
64 	catpt_writel_shim(cdev, IPCC, header);  in catpt_dsp_send_tx()
67 static int catpt_wait_msg_completion(struct catpt_dev *cdev, int timeout)  in catpt_wait_msg_completion()  argument
69 	struct catpt_ipc *ipc = &cdev->ipc;  in catpt_wait_msg_completion()
85 static int catpt_dsp_do_send_msg(struct catpt_dev *cdev,  in catpt_dsp_do_send_msg()  argument
89 	struct catpt_ipc *ipc = &cdev->ipc;  in catpt_dsp_do_send_msg()
101 	catpt_dsp_send_tx(cdev, &request);  in catpt_dsp_do_send_msg()
104 	ret = catpt_wait_msg_completion(cdev, timeout);  in catpt_dsp_do_send_msg()
106 		dev_crit(cdev->dev, "communication severed: %d, rebooting dsp..\n",  in catpt_dsp_do_send_msg()
124 int catpt_dsp_send_msg_timeout(struct catpt_dev *cdev,  in catpt_dsp_send_msg_timeout()  argument
128 	struct catpt_ipc *ipc = &cdev->ipc;  in catpt_dsp_send_msg_timeout()
132 	ret = catpt_dsp_do_send_msg(cdev, request, reply, timeout);  in catpt_dsp_send_msg_timeout()
138 int catpt_dsp_send_msg(struct catpt_dev *cdev, struct catpt_ipc_msg request,  in catpt_dsp_send_msg()  argument
141 	return catpt_dsp_send_msg_timeout(cdev, request, reply,  in catpt_dsp_send_msg()
142 					  cdev->ipc.default_timeout);  in catpt_dsp_send_msg()
146 catpt_dsp_notify_stream(struct catpt_dev *cdev, union catpt_notify_msg msg)  in catpt_dsp_notify_stream()  argument
152 	stream = catpt_stream_find(cdev, msg.stream_hw_id);  in catpt_dsp_notify_stream()
154 		dev_warn(cdev->dev, "notify %d for non-existent stream %d\n",  in catpt_dsp_notify_stream()
161 		memcpy_fromio(&pos, catpt_inbox_addr(cdev), sizeof(pos));  in catpt_dsp_notify_stream()
164 		catpt_stream_update_position(cdev, stream, &pos);  in catpt_dsp_notify_stream()
168 		memcpy_fromio(&glitch, catpt_inbox_addr(cdev), sizeof(glitch));  in catpt_dsp_notify_stream()
171 		dev_warn(cdev->dev, "glitch %d at pos: 0x%08llx, wp: 0x%08x\n",  in catpt_dsp_notify_stream()
177 		dev_warn(cdev->dev, "unknown notification: %d received\n",  in catpt_dsp_notify_stream()
183 static void catpt_dsp_copy_rx(struct catpt_dev *cdev, u32 header)  in catpt_dsp_copy_rx()  argument
185 	struct catpt_ipc *ipc = &cdev->ipc;  in catpt_dsp_copy_rx()
191 	memcpy_fromio(ipc->rx.data, catpt_outbox_addr(cdev), ipc->rx.size);  in catpt_dsp_copy_rx()
195 static void catpt_dsp_process_response(struct catpt_dev *cdev, u32 header)  in catpt_dsp_process_response()  argument
198 	struct catpt_ipc *ipc = &cdev->ipc;  in catpt_dsp_process_response()
205 		memcpy_fromio(&config, cdev->lpe_ba + off, sizeof(config));  in catpt_dsp_process_response()
209 		complete(&cdev->fw_ready);  in catpt_dsp_process_response()
215 		dev_err(cdev->dev, "ADSP device coredump received\n");  in catpt_dsp_process_response()
217 		catpt_coredump(cdev);  in catpt_dsp_process_response()
224 			catpt_dsp_notify_stream(cdev, msg);  in catpt_dsp_process_response()
227 			catpt_dsp_copy_rx(cdev, header);  in catpt_dsp_process_response()
235 		dev_warn(cdev->dev, "unknown response: %d received\n",  in catpt_dsp_process_response()
243 	struct catpt_dev *cdev = dev_id;  in catpt_dsp_irq_thread()  local
246 	ipcd = catpt_readl_shim(cdev, IPCD);  in catpt_dsp_irq_thread()
253 	catpt_dsp_process_response(cdev, ipcd);  in catpt_dsp_irq_thread()
256 	catpt_updatel_shim(cdev, IPCD, CATPT_IPCD_BUSY | CATPT_IPCD_DONE,  in catpt_dsp_irq_thread()
259 	catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCDB, 0);  in catpt_dsp_irq_thread()
266 	struct catpt_dev *cdev = dev_id;  in catpt_dsp_irq_handler()  local
270 	isc = catpt_readl_shim(cdev, ISC);  in catpt_dsp_irq_handler()
276 		catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCCD, CATPT_IMC_IPCCD);  in catpt_dsp_irq_handler()
278 		ipcc = catpt_readl_shim(cdev, IPCC);  in catpt_dsp_irq_handler()
280 		catpt_dsp_copy_rx(cdev, ipcc);  in catpt_dsp_irq_handler()
281 		complete(&cdev->ipc.done_completion);  in catpt_dsp_irq_handler()
284 		catpt_updatel_shim(cdev, IPCC, CATPT_IPCC_DONE, 0);  in catpt_dsp_irq_handler()
286 		catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCCD, 0);  in catpt_dsp_irq_handler()
293 		catpt_updatel_shim(cdev, IMC, CATPT_IMC_IPCDB, CATPT_IMC_IPCDB);  in catpt_dsp_irq_handler()