109 static void sun4i_codec_start_playback(struct sun4i_codec *scodec)  in sun4i_codec_start_playback()  argument
117 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_start_playback()
122 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_start_playback()
127 static void sun4i_codec_stop_playback(struct sun4i_codec *scodec)  in sun4i_codec_stop_playback()  argument
135 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_stop_playback()
144 	struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card);  in sun4i_codec_trigger()  local
153 		sun4i_codec_start_playback(scodec);  in sun4i_codec_trigger()
159 		sun4i_codec_stop_playback(scodec);  in sun4i_codec_trigger()
173 	struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card);  in sun4i_codec_prepare()  local
180 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_prepare()
185 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_prepare()
196 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_prepare()
201 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_prepare()
285 	struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card);  in sun4i_codec_hw_params()  local
297 	ret = clk_set_rate(scodec->clk_module, clk_freq);  in sun4i_codec_hw_params()
306 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_hw_params()
316 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_hw_params()
322 		regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_hw_params()
327 		regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_hw_params()
331 		scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;  in sun4i_codec_hw_params()
333 		regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_hw_params()
338 		regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_hw_params()
342 		scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;  in sun4i_codec_hw_params()
352 	struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card);  in sun4i_codec_startup()  local
358 	regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,  in sun4i_codec_startup()
362 	return clk_prepare_enable(scodec->clk_module);  in sun4i_codec_startup()
369 	struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card);  in sun4i_codec_shutdown()  local
371 	clk_disable_unprepare(scodec->clk_module);  in sun4i_codec_shutdown()
516 	struct sun4i_codec *scodec = snd_soc_card_get_drvdata(card);  in sun4i_codec_dai_probe()  local
518 	snd_soc_dai_init_dma_data(dai, &scodec->playback_dma_data,  in sun4i_codec_dai_probe()
593 	struct sun4i_codec *scodec;  in sun4i_codec_probe()  local
598 	scodec = devm_kzalloc(&pdev->dev, sizeof(*scodec), GFP_KERNEL);  in sun4i_codec_probe()
599 	if (!scodec)  in sun4i_codec_probe()
602 	scodec->dev = &pdev->dev;  in sun4i_codec_probe()
611 	scodec->regmap = devm_regmap_init_mmio(&pdev->dev, base,  in sun4i_codec_probe()
613 	if (IS_ERR(scodec->regmap)) {  in sun4i_codec_probe()
615 		return PTR_ERR(scodec->regmap);  in sun4i_codec_probe()
619 	scodec->clk_apb = devm_clk_get(&pdev->dev, "apb");  in sun4i_codec_probe()
620 	if (IS_ERR(scodec->clk_apb)) {  in sun4i_codec_probe()
622 		return PTR_ERR(scodec->clk_apb);  in sun4i_codec_probe()
625 	scodec->clk_module = devm_clk_get(&pdev->dev, "codec");  in sun4i_codec_probe()
626 	if (IS_ERR(scodec->clk_module)) {  in sun4i_codec_probe()
628 		return PTR_ERR(scodec->clk_module);  in sun4i_codec_probe()
632 	if (clk_prepare_enable(scodec->clk_apb)) {  in sun4i_codec_probe()
638 	scodec->playback_dma_data.addr = res->start + SUN4I_CODEC_DAC_TXDATA;  in sun4i_codec_probe()
639 	scodec->playback_dma_data.maxburst = 4;  in sun4i_codec_probe()
640 	scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;  in sun4i_codec_probe()
670 	snd_soc_card_set_drvdata(card, scodec);  in sun4i_codec_probe()
683 	clk_disable_unprepare(scodec->clk_apb);  in sun4i_codec_probe()
690 	struct sun4i_codec *scodec = snd_soc_card_get_drvdata(card);  in sun4i_codec_remove()  local
694 	clk_disable_unprepare(scodec->clk_apb);  in sun4i_codec_remove()