27 	struct snd_sof_dev *sdev;  member
34 static void imx8m_get_reply(struct snd_sof_dev *sdev)  in imx8m_get_reply()  argument
36 	struct snd_sof_ipc_msg *msg = sdev->msg;  in imx8m_get_reply()
41 		dev_warn(sdev->dev, "unexpected ipc interrupt\n");  in imx8m_get_reply()
46 	sof_mailbox_read(sdev, sdev->host_box.offset, &reply, sizeof(reply));  in imx8m_get_reply()
54 			dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",  in imx8m_get_reply()
61 			sof_mailbox_read(sdev, sdev->host_box.offset,  in imx8m_get_reply()
68 static int imx8m_get_mailbox_offset(struct snd_sof_dev *sdev)  in imx8m_get_mailbox_offset()  argument
73 static int imx8m_get_window_offset(struct snd_sof_dev *sdev, u32 id)  in imx8m_get_window_offset()  argument
83 	spin_lock_irqsave(&priv->sdev->ipc_lock, flags);  in imx8m_dsp_handle_reply()
84 	imx8m_get_reply(priv->sdev);  in imx8m_dsp_handle_reply()
85 	snd_sof_ipc_reply(priv->sdev, 0);  in imx8m_dsp_handle_reply()
86 	spin_unlock_irqrestore(&priv->sdev->ipc_lock, flags);  in imx8m_dsp_handle_reply()
95 	sof_mailbox_read(priv->sdev, priv->sdev->debug_box.offset + 4, &p, sizeof(p));  in imx8m_dsp_handle_request()
99 		snd_sof_dsp_panic(priv->sdev, p);  in imx8m_dsp_handle_request()
101 		snd_sof_ipc_msgs_rx(priv->sdev);  in imx8m_dsp_handle_request()
109 static int imx8m_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)  in imx8m_send_msg()  argument
111 	struct imx8m_priv *priv = sdev->pdata->hw_pdata;  in imx8m_send_msg()
113 	sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,  in imx8m_send_msg()
123 static int imx8m_run(struct snd_sof_dev *sdev)  in imx8m_run()  argument
129 static int imx8m_probe(struct snd_sof_dev *sdev)  in imx8m_probe()  argument
132 		container_of(sdev->dev, struct platform_device, dev);  in imx8m_probe()
145 	sdev->pdata->hw_pdata = priv;  in imx8m_probe()
146 	priv->dev = sdev->dev;  in imx8m_probe()
147 	priv->sdev = sdev;  in imx8m_probe()
149 	priv->ipc_dev = platform_device_register_data(sdev->dev, "imx-dsp",  in imx8m_probe()
159 		dev_err(sdev->dev, "Failed to get drvdata\n");  in imx8m_probe()
172 		dev_err(sdev->dev, "error: failed to get DSP base at idx 0\n");  in imx8m_probe()
177 	sdev->bar[SOF_FW_BLK_TYPE_IRAM] = devm_ioremap(sdev->dev, base, size);  in imx8m_probe()
178 	if (!sdev->bar[SOF_FW_BLK_TYPE_IRAM]) {  in imx8m_probe()
179 		dev_err(sdev->dev, "failed to ioremap base 0x%x size 0x%x\n",  in imx8m_probe()
184 	sdev->mmio_bar = SOF_FW_BLK_TYPE_IRAM;  in imx8m_probe()
200 	sdev->bar[SOF_FW_BLK_TYPE_SRAM] = devm_ioremap_wc(sdev->dev, res.start,  in imx8m_probe()
202 	if (!sdev->bar[SOF_FW_BLK_TYPE_SRAM]) {  in imx8m_probe()
203 		dev_err(sdev->dev, "failed to ioremap mem 0x%x size 0x%x\n",  in imx8m_probe()
208 	sdev->mailbox_bar = SOF_FW_BLK_TYPE_SRAM;  in imx8m_probe()
211 	sdev->dsp_box.offset = MBOX_OFFSET;  in imx8m_probe()
220 static int imx8m_remove(struct snd_sof_dev *sdev)  in imx8m_remove()  argument
222 	struct imx8m_priv *priv = sdev->pdata->hw_pdata;  in imx8m_remove()
230 static int imx8m_get_bar_index(struct snd_sof_dev *sdev, u32 type)  in imx8m_get_bar_index()  argument
235 static void imx8m_ipc_msg_data(struct snd_sof_dev *sdev,  in imx8m_ipc_msg_data()  argument
239 	sof_mailbox_read(sdev, sdev->dsp_box.offset, p, sz);  in imx8m_ipc_msg_data()
242 static int imx8m_ipc_pcm_params(struct snd_sof_dev *sdev,  in imx8m_ipc_pcm_params()  argument