64 	struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai);  in imx_ssi_set_dai_tdm_slot()  local
67 	sccr = readl(ssi->base + SSI_STCCR);  in imx_ssi_set_dai_tdm_slot()
70 	writel(sccr, ssi->base + SSI_STCCR);  in imx_ssi_set_dai_tdm_slot()
72 	sccr = readl(ssi->base + SSI_SRCCR);  in imx_ssi_set_dai_tdm_slot()
75 	writel(sccr, ssi->base + SSI_SRCCR);  in imx_ssi_set_dai_tdm_slot()
77 	writel(~tx_mask, ssi->base + SSI_STMSK);  in imx_ssi_set_dai_tdm_slot()
78 	writel(~rx_mask, ssi->base + SSI_SRMSK);  in imx_ssi_set_dai_tdm_slot()
89 	struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai);  in imx_ssi_set_dai_fmt()  local
92 	scr = readl(ssi->base + SSI_SCR) & ~(SSI_SCR_SYN | SSI_SCR_NET);  in imx_ssi_set_dai_fmt()
101 		if (ssi->flags & IMX_SSI_USE_I2S_SLAVE) {  in imx_ssi_set_dai_fmt()
147 	if (ssi->flags & IMX_SSI_NET)  in imx_ssi_set_dai_fmt()
149 	if (ssi->flags & IMX_SSI_SYN)  in imx_ssi_set_dai_fmt()
152 	writel(strcr, ssi->base + SSI_STCR);  in imx_ssi_set_dai_fmt()
153 	writel(strcr, ssi->base + SSI_SRCR);  in imx_ssi_set_dai_fmt()
154 	writel(scr, ssi->base + SSI_SCR);  in imx_ssi_set_dai_fmt()
166 	struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai);  in imx_ssi_set_dai_sysclk()  local
169 	scr = readl(ssi->base + SSI_SCR);  in imx_ssi_set_dai_sysclk()
182 	writel(scr, ssi->base + SSI_SCR);  in imx_ssi_set_dai_sysclk()
194 	struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai);  in imx_ssi_set_dai_clkdiv()  local
197 	stccr = readl(ssi->base + SSI_STCCR);  in imx_ssi_set_dai_clkdiv()
198 	srccr = readl(ssi->base + SSI_SRCCR);  in imx_ssi_set_dai_clkdiv()
229 	writel(stccr, ssi->base + SSI_STCCR);  in imx_ssi_set_dai_clkdiv()
230 	writel(srccr, ssi->base + SSI_SRCCR);  in imx_ssi_set_dai_clkdiv()
243 	struct imx_ssi *ssi = snd_soc_dai_get_drvdata(cpu_dai);  in imx_ssi_hw_params()  local
252 	if (ssi->flags & IMX_SSI_SYN)  in imx_ssi_hw_params()
255 	sccr = readl(ssi->base + reg) & ~SSI_STCCR_WL_MASK;  in imx_ssi_hw_params()
270 	writel(sccr, ssi->base + reg);  in imx_ssi_hw_params()
278 	struct imx_ssi *ssi = snd_soc_dai_get_drvdata(dai);  in imx_ssi_trigger()  local
282 	scr = readl(ssi->base + SSI_SCR);  in imx_ssi_trigger()
283 	sier = readl(ssi->base + SSI_SIER);  in imx_ssi_trigger()
286 		if (ssi->flags & IMX_SSI_DMA)  in imx_ssi_trigger()
291 		if (ssi->flags & IMX_SSI_DMA)  in imx_ssi_trigger()
328 	if (!(ssi->flags & IMX_SSI_USE_AC97))  in imx_ssi_trigger()
330 		writel(scr, ssi->base + SSI_SCR);  in imx_ssi_trigger()
332 	writel(sier, ssi->base + SSI_SIER);  in imx_ssi_trigger()
348 	struct imx_ssi *ssi = dev_get_drvdata(dai->dev);  in imx_ssi_dai_probe()  local
351 	snd_soc_dai_set_drvdata(dai, ssi);  in imx_ssi_dai_probe()
353 	val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.maxburst) |  in imx_ssi_dai_probe()
354 		SSI_SFCSR_RFWM0(ssi->dma_params_rx.maxburst);  in imx_ssi_dai_probe()
355 	writel(val, ssi->base + SSI_SFCSR);  in imx_ssi_dai_probe()
358 	dai->playback_dma_data = &ssi->dma_params_tx;  in imx_ssi_dai_probe()
359 	dai->capture_dma_data = &ssi->dma_params_rx;  in imx_ssi_dai_probe()
513 	struct imx_ssi *ssi;  in imx_ssi_probe()  local
518 	ssi = devm_kzalloc(&pdev->dev, sizeof(*ssi), GFP_KERNEL);  in imx_ssi_probe()
519 	if (!ssi)  in imx_ssi_probe()
521 	dev_set_drvdata(&pdev->dev, ssi);  in imx_ssi_probe()
524 		ssi->ac97_reset = pdata->ac97_reset;  in imx_ssi_probe()
525 		ssi->ac97_warm_reset = pdata->ac97_warm_reset;  in imx_ssi_probe()
526 		ssi->flags = pdata->flags;  in imx_ssi_probe()
529 	ssi->irq = platform_get_irq(pdev, 0);  in imx_ssi_probe()
530 	if (ssi->irq < 0) {  in imx_ssi_probe()
531 		dev_err(&pdev->dev, "Failed to get IRQ: %d\n", ssi->irq);  in imx_ssi_probe()
532 		return ssi->irq;  in imx_ssi_probe()
535 	ssi->clk = devm_clk_get(&pdev->dev, NULL);  in imx_ssi_probe()
536 	if (IS_ERR(ssi->clk)) {  in imx_ssi_probe()
537 		ret = PTR_ERR(ssi->clk);  in imx_ssi_probe()
542 	ret = clk_prepare_enable(ssi->clk);  in imx_ssi_probe()
547 	ssi->base = devm_ioremap_resource(&pdev->dev, res);  in imx_ssi_probe()
548 	if (IS_ERR(ssi->base)) {  in imx_ssi_probe()
549 		ret = PTR_ERR(ssi->base);  in imx_ssi_probe()
553 	if (ssi->flags & IMX_SSI_USE_AC97) {  in imx_ssi_probe()
559 		ac97_ssi = ssi;  in imx_ssi_probe()
560 		setup_channel_to_ac97(ssi);  in imx_ssi_probe()
565 	writel(0x0, ssi->base + SSI_SIER);  in imx_ssi_probe()
567 	ssi->dma_params_rx.addr = res->start + SSI_SRX0;  in imx_ssi_probe()
568 	ssi->dma_params_tx.addr = res->start + SSI_STX0;  in imx_ssi_probe()
570 	ssi->dma_params_tx.maxburst = 6;  in imx_ssi_probe()
571 	ssi->dma_params_rx.maxburst = 4;  in imx_ssi_probe()
573 	ssi->dma_params_tx.filter_data = &ssi->filter_data_tx;  in imx_ssi_probe()
574 	ssi->dma_params_rx.filter_data = &ssi->filter_data_rx;  in imx_ssi_probe()
578 		imx_pcm_dma_params_init_data(&ssi->filter_data_tx, res->start,  in imx_ssi_probe()
584 		imx_pcm_dma_params_init_data(&ssi->filter_data_rx, res->start,  in imx_ssi_probe()
588 	platform_set_drvdata(pdev, ssi);  in imx_ssi_probe()
603 	ssi->fiq_params.irq = ssi->irq;  in imx_ssi_probe()
604 	ssi->fiq_params.base = ssi->base;  in imx_ssi_probe()
605 	ssi->fiq_params.dma_params_rx = &ssi->dma_params_rx;  in imx_ssi_probe()
606 	ssi->fiq_params.dma_params_tx = &ssi->dma_params_tx;  in imx_ssi_probe()
608 	ssi->fiq_init = imx_pcm_fiq_init(pdev, &ssi->fiq_params);  in imx_ssi_probe()
609 	ssi->dma_init = imx_pcm_dma_init(pdev, IMX_SSI_DMABUF_SIZE);  in imx_ssi_probe()
611 	if (ssi->fiq_init && ssi->dma_init) {  in imx_ssi_probe()
612 		ret = ssi->fiq_init;  in imx_ssi_probe()
621 	clk_disable_unprepare(ssi->clk);  in imx_ssi_probe()
630 	struct imx_ssi *ssi = platform_get_drvdata(pdev);  in imx_ssi_remove()  local
632 	if (!ssi->fiq_init)  in imx_ssi_remove()
637 	if (ssi->flags & IMX_SSI_USE_AC97)  in imx_ssi_remove()
640 	clk_disable_unprepare(ssi->clk);  in imx_ssi_remove()