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->acp_rev;  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 		mach->mach_params.subsystem_rev = adata->acp_rev;  in acp_machine_select()
129 		adata->mach_dev = platform_device_register_data(adata->dev, mach->drv_name,  in acp_machine_select()
132 	if (IS_ERR(adata->mach_dev))  in acp_machine_select()
133 		dev_warn(adata->dev, "Unable to register Machine device\n");  in acp_machine_select()
140 	struct acp_dev_data *adata = data;  in i2s_irq_handler()  local
141 	struct acp_resource *rsrc = adata->rsrc;  in i2s_irq_handler()
146 	if (adata->rsrc->no_of_ctrls == 2)  in i2s_irq_handler()
147 		ext_intr_stat1 = readl(ACP_EXTERNAL_INTR_STAT(adata, (rsrc->irqp_used - 1)));  in i2s_irq_handler()
149 	ext_intr_stat = readl(ACP_EXTERNAL_INTR_STAT(adata, rsrc->irqp_used));  in i2s_irq_handler()
151 	spin_lock(&adata->acp_lock);  in i2s_irq_handler()
152 	list_for_each_entry(stream, &adata->stream_list, list) {  in i2s_irq_handler()
155 			       ACP_EXTERNAL_INTR_STAT(adata, rsrc->irqp_used));  in i2s_irq_handler()
159 		if (adata->rsrc->no_of_ctrls == 2) {  in i2s_irq_handler()
161 				writel(stream->irq_bit, ACP_EXTERNAL_INTR_STAT(adata,  in i2s_irq_handler()
168 	spin_unlock(&adata->acp_lock);  in i2s_irq_handler()
175 void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream)  in config_pte_for_stream()  argument
177 	struct acp_resource *rsrc = adata->rsrc;  in config_pte_for_stream()
183 	writel((reg_val + GRP1_OFFSET) | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_1);  in config_pte_for_stream()
184 	writel(PAGE_SIZE_4K_ENABLE,  adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_1);  in config_pte_for_stream()
186 	writel((reg_val + GRP2_OFFSET) | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_2);  in config_pte_for_stream()
187 	writel(PAGE_SIZE_4K_ENABLE,  adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_2);  in config_pte_for_stream()
189 	writel(reg_val | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_5);  in config_pte_for_stream()
190 	writel(PAGE_SIZE_4K_ENABLE,  adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_5);  in config_pte_for_stream()
192 	writel(0x01, adata->acp_base + ACPAXI2AXI_ATU_CTRL);  in config_pte_for_stream()
196 void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int size)  in config_acp_dma()  argument
199 	struct acp_resource *rsrc = adata->rsrc;  in config_acp_dma()
205 	switch (adata->acp_rev) {  in config_acp_dma()
231 			dev_err(adata->dev, "Invalid dai id %x\n", stream->dai_id);  in config_acp_dma()
244 		writel(low, adata->acp_base + rsrc->scratch_reg_offset + val);  in config_acp_dma()
246 		writel(high, adata->acp_base + rsrc->scratch_reg_offset + val + 4);  in config_acp_dma()
259 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_dma_open()  local
309 	writel(1, ACP_EXTERNAL_INTR_ENB(adata));  in acp_dma_open()
311 	spin_lock_irq(&adata->acp_lock);  in acp_dma_open()
312 	list_add_tail(&stream->list, &adata->stream_list);  in acp_dma_open()
313 	spin_unlock_irq(&adata->acp_lock);  in acp_dma_open()
322 	struct acp_dev_data *adata = snd_soc_component_get_drvdata(component);  in acp_dma_hw_params()  local
327 	config_pte_for_stream(adata, stream);  in acp_dma_hw_params()
328 	config_acp_dma(adata, stream, size);  in acp_dma_hw_params()
337 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_dma_pointer()  local
345 	bytescount = acp_get_byte_count(adata, stream->dai_id, substream->stream);  in acp_dma_pointer()
369 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_dma_close()  local
373 	spin_lock_irq(&adata->acp_lock);  in acp_dma_close()
375 	spin_unlock_irq(&adata->acp_lock);  in acp_dma_close()
393 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_platform_register()  local
397 	status = devm_request_irq(dev, adata->i2s_irq, i2s_irq_handler,  in acp_platform_register()
398 				  IRQF_SHARED, "ACP_I2S_IRQ", adata);  in acp_platform_register()
405 						 adata->dai_driver,  in acp_platform_register()
406 						 adata->num_dai);  in acp_platform_register()
412 	INIT_LIST_HEAD(&adata->stream_list);  in acp_platform_register()
413 	spin_lock_init(&adata->acp_lock);  in acp_platform_register()
421 	struct acp_dev_data *adata = dev_get_drvdata(dev);  in acp_platform_unregister()  local
423 	if (adata->mach_dev)  in acp_platform_unregister()
424 		platform_device_unregister(adata->mach_dev);  in acp_platform_unregister()