59 	/* send IPC message to DSP */  in hda_dsp_ipc_send_msg()
76 	 * Sometimes, there is unexpected reply ipc arriving. The reply  in hda_dsp_ipc_get_reply()
77 	 * ipc belongs to none of the ipcs sent from driver.  in hda_dsp_ipc_get_reply()
78 	 * In this case, the driver must ignore the ipc.  in hda_dsp_ipc_get_reply()
81 		dev_warn(sdev->dev, "unexpected ipc interrupt raised!\n");  in hda_dsp_ipc_get_reply()
89 		 * memory windows are powered off before sending IPC reply,  in hda_dsp_ipc_get_reply()
100 	/* get IPC reply from DSP in the mailbox */  in hda_dsp_ipc_get_reply()
128 /* IPC handler thread */
140 	/* read IPC status */  in hda_dsp_ipc_irq_thread()
153 			 "ipc: firmware response, msg:0x%x, msg_ext:0x%x\n",  in hda_dsp_ipc_irq_thread()
165 		 * if the DSP is fast enough to receive an IPC message, reply to  in hda_dsp_ipc_irq_thread()
191 			 "ipc: firmware initiated, msg:0x%x, msg_ext:0x%x\n",  in hda_dsp_ipc_irq_thread()
218 				    "nothing to do in IPC IRQ thread\n");  in hda_dsp_ipc_irq_thread()
224 /* Check if an IPC IRQ occurred */
238 	/* IPC message ? */  in hda_dsp_check_ipc_irq()