50 	val = rn_readl(rn_pdm_data->acp_base + ACP_EXTERNAL_INTR_STAT);  in pdm_irq_handler()
52 		rn_writel(BIT(PDM_DMA_STAT), rn_pdm_data->acp_base +  in pdm_irq_handler()
67 				 void __iomem *acp_base)  in init_pdm_ring_buffer()  argument
69 	rn_writel(physical_addr, acp_base + ACP_WOV_RX_RINGBUFADDR);  in init_pdm_ring_buffer()
70 	rn_writel(buffer_size, acp_base + ACP_WOV_RX_RINGBUFSIZE);  in init_pdm_ring_buffer()
71 	rn_writel(watermark_size, acp_base + ACP_WOV_RX_INTR_WATERMARK_SIZE);  in init_pdm_ring_buffer()
72 	rn_writel(0x01, acp_base + ACPAXI2AXI_ATU_CTRL);  in init_pdm_ring_buffer()
75 static void enable_pdm_clock(void __iomem *acp_base)  in enable_pdm_clock()  argument
82 	rn_writel(pdm_clk_enable, acp_base + ACP_WOV_CLK_CTRL);  in enable_pdm_clock()
83 	pdm_ctrl = rn_readl(acp_base + ACP_WOV_MISC_CTRL);  in enable_pdm_clock()
85 	rn_writel(pdm_ctrl, acp_base + ACP_WOV_MISC_CTRL);  in enable_pdm_clock()
88 static void enable_pdm_interrupts(void __iomem *acp_base)  in enable_pdm_interrupts()  argument
92 	ext_int_ctrl = rn_readl(acp_base + ACP_EXTERNAL_INTR_CNTL);  in enable_pdm_interrupts()
94 	rn_writel(ext_int_ctrl, acp_base + ACP_EXTERNAL_INTR_CNTL);  in enable_pdm_interrupts()
97 static void disable_pdm_interrupts(void __iomem *acp_base)  in disable_pdm_interrupts()  argument
101 	ext_int_ctrl = rn_readl(acp_base + ACP_EXTERNAL_INTR_CNTL);  in disable_pdm_interrupts()
103 	rn_writel(ext_int_ctrl, acp_base + ACP_EXTERNAL_INTR_CNTL);  in disable_pdm_interrupts()
106 static bool check_pdm_dma_status(void __iomem *acp_base)  in check_pdm_dma_status()  argument
112 	pdm_enable = rn_readl(acp_base + ACP_WOV_PDM_ENABLE);  in check_pdm_dma_status()
113 	pdm_dma_enable = rn_readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in check_pdm_dma_status()
120 static int start_pdm_dma(void __iomem *acp_base)  in start_pdm_dma()  argument
129 	enable_pdm_clock(acp_base);  in start_pdm_dma()
130 	rn_writel(pdm_enable, acp_base + ACP_WOV_PDM_ENABLE);  in start_pdm_dma()
131 	rn_writel(pdm_dma_enable, acp_base + ACP_WOV_PDM_DMA_ENABLE);  in start_pdm_dma()
135 		pdm_dma_enable = rn_readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in start_pdm_dma()
143 static int stop_pdm_dma(void __iomem *acp_base)  in stop_pdm_dma()  argument
151 	pdm_enable = rn_readl(acp_base + ACP_WOV_PDM_ENABLE);  in stop_pdm_dma()
152 	pdm_dma_enable = rn_readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in stop_pdm_dma()
155 		rn_writel(pdm_dma_enable, acp_base + ACP_WOV_PDM_DMA_ENABLE);  in stop_pdm_dma()
159 			pdm_dma_enable = rn_readl(acp_base +  in stop_pdm_dma()
170 		rn_writel(pdm_enable, acp_base + ACP_WOV_PDM_ENABLE);  in stop_pdm_dma()
172 	rn_writel(0x01, acp_base + ACP_WOV_PDM_FIFO_FLUSH);  in stop_pdm_dma()
186 	rn_writel(ACP_SRAM_PTE_OFFSET | BIT(31), rtd->acp_base +  in config_acp_dma()
188 	rn_writel(PAGE_SIZE_4K_ENABLE, rtd->acp_base +  in config_acp_dma()
196 		rn_writel(low, rtd->acp_base + ACP_SCRATCH_REG_0 + val);  in config_acp_dma()
198 		rn_writel(high, rtd->acp_base + ACP_SCRATCH_REG_0 + val + 4);  in config_acp_dma()
229 	enable_pdm_interrupts(adata->acp_base);  in acp_pdm_dma_open()
234 	pdm_data->acp_base = adata->acp_base;  in acp_pdm_dma_open()
255 			     rtd->acp_base);  in acp_pdm_dma_hw_params()
265 			rn_readl(rtd->acp_base +  in acp_pdm_get_byte_count()
268 			rn_readl(rtd->acp_base +  in acp_pdm_get_byte_count()
312 	disable_pdm_interrupts(adata->acp_base);  in acp_pdm_dma_close()
338 		rn_writel(ch_mask, rtd->acp_base + ACP_WOV_PDM_NO_OF_CHANNELS);  in acp_pdm_dai_trigger()
339 		rn_writel(PDM_DECIMATION_FACTOR, rtd->acp_base +  in acp_pdm_dai_trigger()
343 		pdm_status = check_pdm_dma_status(rtd->acp_base);  in acp_pdm_dai_trigger()
345 			ret = start_pdm_dma(rtd->acp_base);  in acp_pdm_dai_trigger()
350 		pdm_status = check_pdm_dma_status(rtd->acp_base);  in acp_pdm_dai_trigger()
352 			ret = stop_pdm_dma(rtd->acp_base);  in acp_pdm_dai_trigger()
411 	adata->acp_base = devm_ioremap(&pdev->dev, res->start,  in acp_pdm_audio_probe()
413 	if (!adata->acp_base)  in acp_pdm_audio_probe()
468 				     adata->acp_base);  in acp_pdm_resume()
470 	enable_pdm_interrupts(adata->acp_base);  in acp_pdm_resume()
479 	disable_pdm_interrupts(adata->acp_base);  in acp_pdm_runtime_suspend()
489 	enable_pdm_interrupts(adata->acp_base);  in acp_pdm_runtime_resume()