soc/ux500/ux500_msp_dai.c

30 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
34 	if (drvdata->slots > 1) {
41 		multi->tx_channel_0_enable = drvdata->tx_mask;
46 		multi->rx_channel_0_enable = drvdata->rx_mask;
53 			__func__, drvdata->slots, multi->tx_channel_0_enable,
63 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
65 	switch (drvdata->slots) {
110 			__func__, drvdata->slots);
127 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
133 	switch (drvdata->slots) {
152 			__func__, drvdata->slots);
302 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
305 	unsigned int fmt = drvdata->fmt;
310 	msp_config->f_inputclk = drvdata->master_clk;
384 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
390 	ret = regulator_enable(drvdata->reg_vape);
392 		dev_err(drvdata->msp->dev,
399 	ret = clk_prepare_enable(drvdata->pclk);
401 		dev_err(drvdata->msp->dev,
406 	ret = clk_prepare_enable(drvdata->clk);
408 		dev_err(drvdata->msp->dev,
415 	clk_disable_unprepare(drvdata->pclk);
417 	regulator_disable(drvdata->reg_vape);
425 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
431 	if (drvdata->vape_opp_constraint == 1) {
434 		drvdata->vape_opp_constraint = 0;
437 	if (ux500_msp_i2s_close(drvdata->msp,
445 	clk_disable_unprepare(drvdata->clk);
446 	clk_disable_unprepare(drvdata->pclk);
449 	ret = regulator_disable(drvdata->reg_vape);
460 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
469 	ret = ux500_msp_i2s_open(drvdata->msp, &msp_config);
477 	if ((drvdata->fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) &&
478 		(drvdata->msp->f_bitclk > 19200000)) {
484 		drvdata->vape_opp_constraint = 1;
488 		drvdata->vape_opp_constraint = 0;
500 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
505 	switch (drvdata->fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
515 			drvdata->tx_mask :
516 			drvdata->rx_mask;
529 			__func__, drvdata->fmt);
539 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
556 			__func__, drvdata->fmt);
569 			__func__, drvdata->fmt);
573 	drvdata->fmt = fmt;
582 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
603 	drvdata->slots = slots;
610 	drvdata->slot_width = slot_width;
612 	drvdata->tx_mask = tx_mask & cap;
613 	drvdata->rx_mask = rx_mask & cap;
621 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
628 		drvdata->master_clk = freq;
644 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
648 		(int)drvdata->msp->id, cmd);
650 	ret = ux500_msp_i2s_trigger(drvdata->msp, cmd, substream->stream);
657 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(dai->dev);
673 	playback_dma_data->addr = drvdata->msp->tx_rx_addr;
674 	capture_dma_data->addr = drvdata->msp->tx_rx_addr;
718 	struct ux500_msp_i2s_drvdata *drvdata;
721 	drvdata = devm_kzalloc(&pdev->dev,
724 	if (!drvdata)
727 	drvdata->fmt = 0;
728 	drvdata->slots = 1;
729 	drvdata->tx_mask = 0x01;
730 	drvdata->rx_mask = 0x01;
731 	drvdata->slot_width = 16;
732 	drvdata->master_clk = MSP_INPUT_FREQ_APB;
734 	drvdata->reg_vape = devm_regulator_get(&pdev->dev, "v-ape");
735 	if (IS_ERR(drvdata->reg_vape)) {
736 		ret = (int)PTR_ERR(drvdata->reg_vape);
744 	drvdata->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
745 	if (IS_ERR(drvdata->pclk)) {
746 		ret = (int)PTR_ERR(drvdata->pclk);
753 	drvdata->clk = devm_clk_get(&pdev->dev, NULL);
754 	if (IS_ERR(drvdata->clk)) {
755 		ret = (int)PTR_ERR(drvdata->clk);
762 	ret = ux500_msp_i2s_init_msp(pdev, &drvdata->msp);
763 	if (!drvdata->msp) {
769 	dev_set_drvdata(&pdev->dev, drvdata);
775 			__func__, drvdata->msp->id);
796 	struct ux500_msp_i2s_drvdata *drvdata = dev_get_drvdata(&pdev->dev);
804 	ux500_msp_i2s_cleanup_msp(pdev, drvdata->msp);