39 static void init_dma_descriptor(struct acp_dev_data *adata)  in init_dma_descriptor()  argument
41 	struct snd_sof_dev *sdev = adata->dev;  in init_dma_descriptor()
52 static void configure_dma_descriptor(struct acp_dev_data *adata, unsigned short idx,  in configure_dma_descriptor()  argument
55 	struct snd_sof_dev *sdev = adata->dev;  in configure_dma_descriptor()
67 static int config_dma_channel(struct acp_dev_data *adata, unsigned int ch,  in config_dma_channel()  argument
70 	struct snd_sof_dev *sdev = adata->dev;  in config_dma_channel()
97 static int acpbus_dma_start(struct acp_dev_data *adata, unsigned int ch,  in acpbus_dma_start()  argument
100 	struct snd_sof_dev *sdev = adata->dev;  in acpbus_dma_start()
108 		configure_dma_descriptor(adata, dscr, dscr_info++);  in acpbus_dma_start()
110 	ret = config_dma_channel(adata, ch, 0, dscr_count);  in acpbus_dma_start()
117 int configure_and_run_dma(struct acp_dev_data *adata, unsigned int src_addr,  in configure_and_run_dma()  argument
120 	struct snd_sof_dev *sdev = adata->dev;  in configure_and_run_dma()
126 		adata->dscr_info[desc_count].src_addr = src_addr + desc_count * ACP_PAGE_SIZE;  in configure_and_run_dma()
127 		adata->dscr_info[desc_count].dest_addr = dest_addr + desc_count * ACP_PAGE_SIZE;  in configure_and_run_dma()
128 		adata->dscr_info[desc_count].tx_cnt.bits.count = ACP_PAGE_SIZE;  in configure_and_run_dma()
130 			adata->dscr_info[desc_count].tx_cnt.bits.count = dsp_data_size;  in configure_and_run_dma()
133 	ret = acpbus_dma_start(adata, 0, desc_count, adata->dscr_info);  in configure_and_run_dma()
139 		memset(&adata->dscr_info[index], 0x00, sizeof(struct dma_descriptor));  in configure_and_run_dma()
150 static int psp_mbox_ready(struct acp_dev_data *adata, bool ack)  in psp_mbox_ready()  argument
152 	struct snd_sof_dev *sdev = adata->dev;  in psp_mbox_ready()
158 		smn_read(adata->smn_dev, MP0_C2PMSG_114_REG, &data);  in psp_mbox_ready()
177 static int psp_send_cmd(struct acp_dev_data *adata, int cmd)  in psp_send_cmd()  argument
179 	struct snd_sof_dev *sdev = adata->dev;  in psp_send_cmd()
189 		smn_read(adata->smn_dev, MP0_C2PMSG_73_REG, &data);  in psp_send_cmd()
200 	ret = psp_mbox_ready(adata, 0);  in psp_send_cmd()
204 	smn_write(adata->smn_dev, MP0_C2PMSG_114_REG, cmd);  in psp_send_cmd()
207 	smn_write(adata->smn_dev, MP0_C2PMSG_73_REG, data);  in psp_send_cmd()
210 	ret = psp_mbox_ready(adata, 1);  in psp_send_cmd()
215 int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr,  in configure_and_run_sha_dma()  argument
219 	struct snd_sof_dev *sdev = adata->dev;  in configure_and_run_sha_dma()
254 	ret = psp_send_cmd(adata, MBOX_ACP_SHA_DMA_COMMAND);  in configure_and_run_sha_dma()
267 int acp_dma_status(struct acp_dev_data *adata, unsigned char ch)  in acp_dma_status()  argument
269 	struct snd_sof_dev *sdev = adata->dev;  in acp_dma_status()
305 	struct acp_dev_data *adata = sdev->pdata->hw_pdata;  in acp_memory_init()  local
310 	init_dma_descriptor(adata);  in acp_memory_init()
470 	struct acp_dev_data *adata;  in amd_sof_acp_probe()  local
475 	adata = devm_kzalloc(sdev->dev, sizeof(struct acp_dev_data),  in amd_sof_acp_probe()
477 	if (!adata)  in amd_sof_acp_probe()
480 	adata->dev = sdev;  in amd_sof_acp_probe()
490 	sdev->pdata->hw_pdata = adata;  in amd_sof_acp_probe()
498 	adata->smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, chip->host_bridge_id, NULL);  in amd_sof_acp_probe()
499 	if (!adata->smn_dev) {  in amd_sof_acp_probe()
510 		pci_dev_put(adata->smn_dev);  in amd_sof_acp_probe()
517 		pci_dev_put(adata->smn_dev);  in amd_sof_acp_probe()
540 	struct acp_dev_data *adata = sdev->pdata->hw_pdata;  in amd_sof_acp_remove()  local
542 	if (adata->smn_dev)  in amd_sof_acp_remove()
543 		pci_dev_put(adata->smn_dev);  in amd_sof_acp_remove()