143 	u32 val, ch_num, rate;  in zx_spdif_hw_params()  local
148 	val = readl_relaxed(zx_spdif->reg_base + ZX_CTRL);  in zx_spdif_hw_params()
149 	val &= ~ZX_CTRL_MODA_MASK;  in zx_spdif_hw_params()
152 		val |= ZX_CTRL_MODA_16;  in zx_spdif_hw_params()
156 		val |= ZX_CTRL_MODA_18;  in zx_spdif_hw_params()
160 		val |= ZX_CTRL_MODA_20;  in zx_spdif_hw_params()
164 		val |= ZX_CTRL_MODA_24;  in zx_spdif_hw_params()
173 		val |= ZX_CTRL_DOUBLE_TRACK;  in zx_spdif_hw_params()
175 		val |= ZX_CTRL_LEFT_TRACK;  in zx_spdif_hw_params()
176 	writel_relaxed(val, zx_spdif->reg_base + ZX_CTRL);  in zx_spdif_hw_params()
178 	val = readl_relaxed(zx_spdif->reg_base + ZX_VALID_BIT);  in zx_spdif_hw_params()
179 	val &= ~ZX_VALID_TRACK_MASK;  in zx_spdif_hw_params()
181 		val |= ZX_VALID_DOUBLE_TRACK;  in zx_spdif_hw_params()
183 		val |= ZX_VALID_RIGHT_TRACK;  in zx_spdif_hw_params()
184 	writel_relaxed(val, zx_spdif->reg_base + ZX_VALID_BIT);  in zx_spdif_hw_params()
195 	u32 val;  in zx_spdif_cfg_tx()  local
197 	val = readl_relaxed(base + ZX_CTRL);  in zx_spdif_cfg_tx()
198 	val &= ~(ZX_CTRL_ENB_MASK | ZX_CTRL_TX_MASK);  in zx_spdif_cfg_tx()
199 	val |= on ? ZX_CTRL_OPEN : ZX_CTRL_CLOSE;  in zx_spdif_cfg_tx()
200 	writel_relaxed(val, base + ZX_CTRL);  in zx_spdif_cfg_tx()
202 	val = readl_relaxed(base + ZX_FIFOCTRL);  in zx_spdif_cfg_tx()
203 	val &= ~ZX_FIFOCTRL_TX_DMA_EN_MASK;  in zx_spdif_cfg_tx()
205 		val |= ZX_FIFOCTRL_TX_DMA_EN;  in zx_spdif_cfg_tx()
206 	writel_relaxed(val, base + ZX_FIFOCTRL);  in zx_spdif_cfg_tx()
212 	u32 val;  in zx_spdif_trigger()  local
218 		val = readl_relaxed(zx_spdif->reg_base + ZX_FIFOCTRL);  in zx_spdif_trigger()
219 		val |= ZX_FIFOCTRL_TX_FIFO_RST;  in zx_spdif_trigger()
220 		writel_relaxed(val, zx_spdif->reg_base + ZX_FIFOCTRL);  in zx_spdif_trigger()
292 	u32 val;  in zx_spdif_dev_init()  local
299 	val = readl_relaxed(base + ZX_FIFOCTRL);  in zx_spdif_dev_init()
300 	val &= ~(ZX_FIFOCTRL_TXTH_MASK | ZX_FIFOCTRL_TX_FIFO_RST_MASK);  in zx_spdif_dev_init()
301 	val |= ZX_FIFOCTRL_TXTH(8);  in zx_spdif_dev_init()
302 	writel_relaxed(val, base + ZX_FIFOCTRL);  in zx_spdif_dev_init()