46 				       u32 watermark_size, void __iomem *acp_base)  in acp63_init_pdm_ring_buffer()  argument
48 	writel(physical_addr, acp_base + ACP_WOV_RX_RINGBUFADDR);  in acp63_init_pdm_ring_buffer()
49 	writel(buffer_size, acp_base + ACP_WOV_RX_RINGBUFSIZE);  in acp63_init_pdm_ring_buffer()
50 	writel(watermark_size, acp_base + ACP_WOV_RX_INTR_WATERMARK_SIZE);  in acp63_init_pdm_ring_buffer()
51 	writel(0x01, acp_base + ACPAXI2AXI_ATU_CTRL);  in acp63_init_pdm_ring_buffer()
54 static void acp63_enable_pdm_clock(void __iomem *acp_base)  in acp63_enable_pdm_clock()  argument
61 	writel(pdm_clk_enable, acp_base + ACP_WOV_CLK_CTRL);  in acp63_enable_pdm_clock()
62 	pdm_ctrl = readl(acp_base + ACP_WOV_MISC_CTRL);  in acp63_enable_pdm_clock()
65 	writel(pdm_ctrl, acp_base + ACP_WOV_MISC_CTRL);  in acp63_enable_pdm_clock()
90 static bool acp63_check_pdm_dma_status(void __iomem *acp_base)  in acp63_check_pdm_dma_status()  argument
96 	pdm_enable = readl(acp_base + ACP_WOV_PDM_ENABLE);  in acp63_check_pdm_dma_status()
97 	pdm_dma_enable = readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in acp63_check_pdm_dma_status()
104 static int acp63_start_pdm_dma(void __iomem *acp_base)  in acp63_start_pdm_dma()  argument
113 	acp63_enable_pdm_clock(acp_base);  in acp63_start_pdm_dma()
114 	writel(pdm_enable, acp_base + ACP_WOV_PDM_ENABLE);  in acp63_start_pdm_dma()
115 	writel(pdm_dma_enable, acp_base + ACP_WOV_PDM_DMA_ENABLE);  in acp63_start_pdm_dma()
118 		pdm_dma_enable = readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in acp63_start_pdm_dma()
126 static int acp63_stop_pdm_dma(void __iomem *acp_base)  in acp63_stop_pdm_dma()  argument
134 	pdm_enable = readl(acp_base + ACP_WOV_PDM_ENABLE);  in acp63_stop_pdm_dma()
135 	pdm_dma_enable = readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in acp63_stop_pdm_dma()
138 		writel(pdm_dma_enable, acp_base + ACP_WOV_PDM_DMA_ENABLE);  in acp63_stop_pdm_dma()
141 			pdm_dma_enable = readl(acp_base + ACP_WOV_PDM_DMA_ENABLE);  in acp63_stop_pdm_dma()
151 		writel(pdm_enable, acp_base + ACP_WOV_PDM_ENABLE);  in acp63_stop_pdm_dma()
153 	writel(0x01, acp_base + ACP_WOV_PDM_FIFO_FLUSH);  in acp63_stop_pdm_dma()