258 static bool skl_ipc_is_dsp_busy(struct sst_dsp *dsp)  in skl_ipc_is_dsp_busy()  argument
262 	hipci = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCI);  in skl_ipc_is_dsp_busy()
272 		sst_dsp_outbox_write(ipc->dsp, msg->tx_data, msg->tx_size);  in skl_ipc_tx_msg()
273 	sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCIE,  in skl_ipc_tx_msg()
275 	sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCI,  in skl_ipc_tx_msg()
368 			ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp));  in skl_ipc_process_reply()
377 	struct sst_dsp *dsp = context;  in skl_dsp_irq_thread_handler()  local
378 	struct skl_sst *skl = sst_dsp_get_thread_context(dsp);  in skl_dsp_irq_thread_handler()
384 	if (dsp->intr_status & SKL_ADSPIS_CL_DMA)  in skl_dsp_irq_thread_handler()
385 		skl_cldma_process_intr(dsp);  in skl_dsp_irq_thread_handler()
388 	if (!(dsp->intr_status & SKL_ADSPIS_IPC))  in skl_dsp_irq_thread_handler()
391 	hipcie = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCIE);  in skl_dsp_irq_thread_handler()
392 	hipct = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCT);  in skl_dsp_irq_thread_handler()
396 		sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL,  in skl_dsp_irq_thread_handler()
400 		sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCIE,  in skl_dsp_irq_thread_handler()
406 		sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL,  in skl_dsp_irq_thread_handler()
412 		hipcte = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCTE);  in skl_dsp_irq_thread_handler()
415 		dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x",  in skl_dsp_irq_thread_handler()
417 		dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x",  in skl_dsp_irq_thread_handler()
424 			dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n");  in skl_dsp_irq_thread_handler()
428 		sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCT,  in skl_dsp_irq_thread_handler()
436 	skl_ipc_int_enable(dsp);  in skl_dsp_irq_thread_handler()
491 	ipc->dsp = skl->dsp;  in skl_ipc_init()
511 	sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL,  in skl_ipc_free()
515 	sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL,  in skl_ipc_free()