84 	struct zx_spdif_info *zx_spdif = dev_get_drvdata(dai->dev);  in zx_spdif_dai_probe()  local
86 	snd_soc_dai_set_drvdata(dai, zx_spdif);  in zx_spdif_dai_probe()
87 	zx_spdif->dma_data.addr = zx_spdif->mapbase + ZX_DATA;  in zx_spdif_dai_probe()
88 	zx_spdif->dma_data.maxburst = 8;  in zx_spdif_dai_probe()
89 	snd_soc_dai_init_dma_data(dai, &zx_spdif->dma_data, NULL);  in zx_spdif_dai_probe()
139 	struct zx_spdif_info *zx_spdif = dev_get_drvdata(socdai->dev);  in zx_spdif_hw_params()  local
148 	val = readl_relaxed(zx_spdif->reg_base + ZX_CTRL);  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()
184 	writel_relaxed(val, zx_spdif->reg_base + ZX_VALID_BIT);  in zx_spdif_hw_params()
187 	ret = zx_spdif_chanstats(zx_spdif->reg_base, rate);  in zx_spdif_hw_params()
213 	struct zx_spdif_info *zx_spdif = dev_get_drvdata(dai->dev);  in zx_spdif_trigger()  local
218 		val = readl_relaxed(zx_spdif->reg_base + ZX_FIFOCTRL);  in zx_spdif_trigger()
220 		writel_relaxed(val, zx_spdif->reg_base + ZX_FIFOCTRL);  in zx_spdif_trigger()
224 		zx_spdif_cfg_tx(zx_spdif->reg_base, true);  in zx_spdif_trigger()
230 		zx_spdif_cfg_tx(zx_spdif->reg_base, false);  in zx_spdif_trigger()
244 	struct zx_spdif_info *zx_spdif = dev_get_drvdata(dai->dev);  in zx_spdif_startup()  local
246 	return clk_prepare_enable(zx_spdif->dai_clk);  in zx_spdif_startup()
252 	struct zx_spdif_info *zx_spdif = dev_get_drvdata(dai->dev);  in zx_spdif_shutdown()  local
254 	clk_disable_unprepare(zx_spdif->dai_clk);  in zx_spdif_shutdown()
308 	struct zx_spdif_info *zx_spdif;  in zx_spdif_probe()  local
311 	zx_spdif = devm_kzalloc(&pdev->dev, sizeof(*zx_spdif), GFP_KERNEL);  in zx_spdif_probe()
312 	if (!zx_spdif)  in zx_spdif_probe()
315 	zx_spdif->dai_clk = devm_clk_get(&pdev->dev, "tx");  in zx_spdif_probe()
316 	if (IS_ERR(zx_spdif->dai_clk)) {  in zx_spdif_probe()
318 		return PTR_ERR(zx_spdif->dai_clk);  in zx_spdif_probe()
322 	zx_spdif->mapbase = res->start;  in zx_spdif_probe()
323 	zx_spdif->reg_base = devm_ioremap_resource(&pdev->dev, res);  in zx_spdif_probe()
324 	if (IS_ERR(zx_spdif->reg_base)) {  in zx_spdif_probe()
325 		return PTR_ERR(zx_spdif->reg_base);  in zx_spdif_probe()
328 	zx_spdif_dev_init(zx_spdif->reg_base);  in zx_spdif_probe()
329 	platform_set_drvdata(pdev, zx_spdif);  in zx_spdif_probe()