21 static void hda_dsp_ipc_host_done(struct snd_sof_dev *sdev)  in hda_dsp_ipc_host_done()  argument
27 	snd_sof_dsp_update_bits_forced(sdev, HDA_DSP_BAR,  in hda_dsp_ipc_host_done()
33 	snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR,  in hda_dsp_ipc_host_done()
39 static void hda_dsp_ipc_dsp_done(struct snd_sof_dev *sdev)  in hda_dsp_ipc_dsp_done()  argument
45 	snd_sof_dsp_update_bits_forced(sdev, HDA_DSP_BAR,  in hda_dsp_ipc_dsp_done()
51 	snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR,  in hda_dsp_ipc_dsp_done()
57 int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)  in hda_dsp_ipc_send_msg()  argument
60 	sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,  in hda_dsp_ipc_send_msg()
62 	snd_sof_dsp_write(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCI,  in hda_dsp_ipc_send_msg()
68 void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev)  in hda_dsp_ipc_get_reply()  argument
70 	struct snd_sof_ipc_msg *msg = sdev->msg;  in hda_dsp_ipc_get_reply()
81 		dev_warn(sdev->dev, "unexpected ipc interrupt raised!\n");  in hda_dsp_ipc_get_reply()
101 	sof_mailbox_read(sdev, sdev->host_box.offset, &reply,  in hda_dsp_ipc_get_reply()
112 			dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",  in hda_dsp_ipc_get_reply()
119 			sof_mailbox_read(sdev, sdev->host_box.offset,  in hda_dsp_ipc_get_reply()
131 	struct snd_sof_dev *sdev = context;  in hda_dsp_ipc_irq_thread()  local
141 	hipcie = snd_sof_dsp_read(sdev, HDA_DSP_BAR,  in hda_dsp_ipc_irq_thread()
143 	hipct = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCT);  in hda_dsp_ipc_irq_thread()
144 	hipci = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCI);  in hda_dsp_ipc_irq_thread()
145 	hipcte = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCTE);  in hda_dsp_ipc_irq_thread()
152 		dev_vdbg(sdev->dev,  in hda_dsp_ipc_irq_thread()
157 		snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR,  in hda_dsp_ipc_irq_thread()
171 		spin_lock_irq(&sdev->ipc_lock);  in hda_dsp_ipc_irq_thread()
174 		hda_dsp_ipc_get_reply(sdev);  in hda_dsp_ipc_irq_thread()
175 		snd_sof_ipc_reply(sdev, msg);  in hda_dsp_ipc_irq_thread()
178 		hda_dsp_ipc_dsp_done(sdev);  in hda_dsp_ipc_irq_thread()
180 		spin_unlock_irq(&sdev->ipc_lock);  in hda_dsp_ipc_irq_thread()
190 		dev_vdbg(sdev->dev,  in hda_dsp_ipc_irq_thread()
195 		snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR,  in hda_dsp_ipc_irq_thread()
202 			snd_sof_dsp_panic(sdev, HDA_DSP_PANIC_OFFSET(msg_ext));  in hda_dsp_ipc_irq_thread()
205 			snd_sof_ipc_msgs_rx(sdev);  in hda_dsp_ipc_irq_thread()
208 		hda_dsp_ipc_host_done(sdev);  in hda_dsp_ipc_irq_thread()
217 		dev_dbg_ratelimited(sdev->dev,  in hda_dsp_ipc_irq_thread()
225 bool hda_dsp_check_ipc_irq(struct snd_sof_dev *sdev)  in hda_dsp_check_ipc_irq()  argument
231 	irq_status = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPIS);  in hda_dsp_check_ipc_irq()
232 	dev_vdbg(sdev->dev, "irq handler: irq_status:0x%x\n", irq_status);  in hda_dsp_check_ipc_irq()
246 int hda_dsp_ipc_get_mailbox_offset(struct snd_sof_dev *sdev)  in hda_dsp_ipc_get_mailbox_offset()  argument
251 int hda_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id)  in hda_dsp_ipc_get_window_offset()  argument
256 void hda_ipc_msg_data(struct snd_sof_dev *sdev,  in hda_ipc_msg_data()  argument
260 	if (!substream || !sdev->stream_box.size) {  in hda_ipc_msg_data()
261 		sof_mailbox_read(sdev, sdev->dsp_box.offset, p, sz);  in hda_ipc_msg_data()
272 			sof_mailbox_read(sdev, hda_stream->stream.posn_offset,  in hda_ipc_msg_data()
277 int hda_ipc_pcm_params(struct snd_sof_dev *sdev,  in hda_ipc_pcm_params()  argument
290 	if (posn_offset > sdev->stream_box.size ||  in hda_ipc_pcm_params()
294 	hda_stream->stream.posn_offset = sdev->stream_box.offset + posn_offset;  in hda_ipc_pcm_params()
296 	dev_dbg(sdev->dev, "pcm: stream dir %d, posn mailbox offset is %zu",  in hda_ipc_pcm_params()