111 int acp_machine_select(struct acp_dev_data *adata)  in acp_machine_select()  argument
116 	if (adata->flag == FLAG_AMD_LEGACY_ONLY_DMIC) {  in acp_machine_select()
117 		platform = adata->platform;  in acp_machine_select()
118 		adata->mach_dev = platform_device_register_data(adata->dev, "acp-pdm-mach",  in acp_machine_select()
122 		size = sizeof(*adata->machines);  in acp_machine_select()
123 		mach = snd_soc_acpi_find_machine(adata->machines);  in acp_machine_select()
125 			dev_err(adata->dev, "warning: No matching ASoC machine driver found\n");  in acp_machine_select()
128 		adata->mach_dev = platform_device_register_data(adata->dev, mach->drv_name,  in acp_machine_select()
131 	if (IS_ERR(adata->mach_dev))  in acp_machine_select()
132 		dev_warn(adata->dev, "Unable to register Machine device\n");  in acp_machine_select()
139 	struct acp_dev_data *adata = data;  in i2s_irq_handler()  local
140 	struct acp_resource *rsrc = adata->rsrc;  in i2s_irq_handler()
145 	if (!adata)  in i2s_irq_handler()
148 	if (adata->rsrc->no_of_ctrls == 2)  in i2s_irq_handler()
149 		ext_intr_stat1 = readl(ACP_EXTERNAL_INTR_STAT(adata, (rsrc->irqp_used - 1)));  in i2s_irq_handler()
151 	ext_intr_stat = readl(ACP_EXTERNAL_INTR_STAT(adata, rsrc->irqp_used));  in i2s_irq_handler()
153 	spin_lock(&adata->acp_lock);  in i2s_irq_handler()
154 	list_for_each_entry(stream, &adata->stream_list, list) {  in i2s_irq_handler()
157 			       ACP_EXTERNAL_INTR_STAT(adata, rsrc->irqp_used));  in i2s_irq_handler()
161 		if (adata->rsrc->no_of_ctrls == 2) {  in i2s_irq_handler()
163 				writel(stream->irq_bit, ACP_EXTERNAL_INTR_STAT(adata,  in i2s_irq_handler()
170 	spin_unlock(&adata->acp_lock);  in i2s_irq_handler()
177 void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream)  in config_pte_for_stream()  argument
179 	struct acp_resource *rsrc = adata->rsrc;  in config_pte_for_stream()
185 	writel((reg_val + GRP1_OFFSET) | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_1);  in config_pte_for_stream()
186 	writel(PAGE_SIZE_4K_ENABLE,  adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_1);  in config_pte_for_stream()
188 	writel((reg_val + GRP2_OFFSET) | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_2);  in config_pte_for_stream()
189 	writel(PAGE_SIZE_4K_ENABLE,  adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_2);  in config_pte_for_stream()
191 	writel(reg_val | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_5);  in config_pte_for_stream()
192 	writel(PAGE_SIZE_4K_ENABLE,  adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_5);  in config_pte_for_stream()
194 	writel(0x01, adata->acp_base + ACPAXI2AXI_ATU_CTRL);  in config_pte_for_stream()
198 void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int size)  in config_acp_dma()  argument
201 	struct acp_resource *rsrc = adata->rsrc;  in config_acp_dma()
207 	switch (adata->platform) {  in config_acp_dma()
233 			dev_err(adata->dev, "Invalid dai id %x\n", stream->dai_id);  in config_acp_dma()
246 		writel(low, adata->acp_base + rsrc->scratch_reg_offset + val);  in config_acp_dma()
248 		writel(high, adata->acp_base + rsrc->scratch_reg_offset + val + 4);  in config_acp_dma()
261 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_dma_open()  local
311 	writel(1, ACP_EXTERNAL_INTR_ENB(adata));  in acp_dma_open()
313 	spin_lock_irq(&adata->acp_lock);  in acp_dma_open()
314 	list_add_tail(&stream->list, &adata->stream_list);  in acp_dma_open()
315 	spin_unlock_irq(&adata->acp_lock);  in acp_dma_open()
324 	struct acp_dev_data *adata = snd_soc_component_get_drvdata(component);  in acp_dma_hw_params()  local
329 	config_pte_for_stream(adata, stream);  in acp_dma_hw_params()
330 	config_acp_dma(adata, stream, size);  in acp_dma_hw_params()
339 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_dma_pointer()  local
347 	bytescount = acp_get_byte_count(adata, stream->dai_id, substream->stream);  in acp_dma_pointer()
371 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_dma_close()  local
375 	spin_lock_irq(&adata->acp_lock);  in acp_dma_close()
377 	spin_unlock_irq(&adata->acp_lock);  in acp_dma_close()
395 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_platform_register()  local
399 	status = devm_request_irq(dev, adata->i2s_irq, i2s_irq_handler,  in acp_platform_register()
400 				  IRQF_SHARED, "ACP_I2S_IRQ", adata);  in acp_platform_register()
407 						 adata->dai_driver,  in acp_platform_register()
408 						 adata->num_dai);  in acp_platform_register()
414 	INIT_LIST_HEAD(&adata->stream_list);  in acp_platform_register()
415 	spin_lock_init(&adata->acp_lock);  in acp_platform_register()
423 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_platform_unregister()  local
425 	if (adata->mach_dev)  in acp_platform_unregister()
426 		platform_device_unregister(adata->mach_dev);  in acp_platform_unregister()