271 static bool skl_ipc_is_dsp_busy(struct sst_dsp *dsp)  in skl_ipc_is_dsp_busy()  argument
275 	hipci = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCI);  in skl_ipc_is_dsp_busy()
285 		sst_dsp_outbox_write(ipc->dsp, msg->tx_data, msg->tx_size);  in skl_ipc_tx_msg()
286 	sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCIE,  in skl_ipc_tx_msg()
288 	sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCI,  in skl_ipc_tx_msg()
374 		sst_dsp_inbox_read(ipc->dsp, msg->rx_data, msg->rx_size);  in skl_ipc_process_reply()
396 			ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));  in skl_ipc_process_reply()
405 	struct sst_dsp *dsp = context;  in skl_dsp_irq_thread_handler()  local
406 	struct skl_sst *skl = sst_dsp_get_thread_context(dsp);  in skl_dsp_irq_thread_handler()
412 	if (dsp->intr_status & SKL_ADSPIS_CL_DMA)  in skl_dsp_irq_thread_handler()
413 		skl_cldma_process_intr(dsp);  in skl_dsp_irq_thread_handler()
416 	if (!(dsp->intr_status & SKL_ADSPIS_IPC))  in skl_dsp_irq_thread_handler()
419 	hipcie = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCIE);  in skl_dsp_irq_thread_handler()
420 	hipct = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCT);  in skl_dsp_irq_thread_handler()
424 		sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL,  in skl_dsp_irq_thread_handler()
428 		sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCIE,  in skl_dsp_irq_thread_handler()
434 		sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL,  in skl_dsp_irq_thread_handler()
440 		hipcte = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCTE);  in skl_dsp_irq_thread_handler()
443 		dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x\n",  in skl_dsp_irq_thread_handler()
445 		dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x\n",  in skl_dsp_irq_thread_handler()
452 			dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n");  in skl_dsp_irq_thread_handler()
456 		sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCT,  in skl_dsp_irq_thread_handler()
464 	skl_ipc_int_enable(dsp);  in skl_dsp_irq_thread_handler()
519 	ipc->dsp = skl->dsp;  in skl_ipc_init()
539 	sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL,  in skl_ipc_free()
543 	sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL,  in skl_ipc_free()