1 // SPDX-License-Identifier: GPL-2.0+
3 // eukrea-tlv320.c  --  SoC audio for eukrea_cpuimxXX in I2S mode
9 // and on sound/soc/imx/phycore-ac97.c which is
18 #include <linux/i2c.h>
22 #include <asm/mach-types.h>
25 #include "imx-ssi.h"
26 #include "imx-audmux.h"
41 		dev_err(cpu_dai->dev,  in eukrea_tlv320_hw_params()
51 	if (ret && ret != -EINVAL) {  in eukrea_tlv320_hw_params()
52 		dev_err(cpu_dai->dev,  in eukrea_tlv320_hw_params()
66 	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "tlv320aic23-hifi")),
88 	struct device_node *np = pdev->dev.of_node;  in eukrea_tlv320_probe()
91 	eukrea_tlv320.dev = &pdev->dev;  in eukrea_tlv320_probe()
96 			dev_err(&pdev->dev,  in eukrea_tlv320_probe()
101 		ssi_np = of_parse_phandle(pdev->dev.of_node,  in eukrea_tlv320_probe()
102 					  "ssi-controller", 0);  in eukrea_tlv320_probe()
104 			dev_err(&pdev->dev,  in eukrea_tlv320_probe()
105 				"ssi-controller missing or invalid.\n");  in eukrea_tlv320_probe()
106 			ret = -ENODEV;  in eukrea_tlv320_probe()
110 		codec_np = of_parse_phandle(ssi_np, "codec-handle", 0);  in eukrea_tlv320_probe()
112 			eukrea_tlv320_dai.codecs->of_node = codec_np;  in eukrea_tlv320_probe()
114 			dev_err(&pdev->dev, "codec-handle node missing or invalid.\n");  in eukrea_tlv320_probe()
116 		ret = of_property_read_u32(np, "fsl,mux-int-port", &int_port);  in eukrea_tlv320_probe()
118 			dev_err(&pdev->dev,  in eukrea_tlv320_probe()
119 				"fsl,mux-int-port node missing or invalid.\n");  in eukrea_tlv320_probe()
122 		ret = of_property_read_u32(np, "fsl,mux-ext-port", &ext_port);  in eukrea_tlv320_probe()
124 			dev_err(&pdev->dev,  in eukrea_tlv320_probe()
125 				"fsl,mux-ext-port node missing or invalid.\n");  in eukrea_tlv320_probe()
133 		int_port--;  in eukrea_tlv320_probe()
134 		ext_port--;  in eukrea_tlv320_probe()
136 		eukrea_tlv320_dai.cpus->of_node = ssi_np;  in eukrea_tlv320_probe()
137 		eukrea_tlv320_dai.platforms->of_node = ssi_np;  in eukrea_tlv320_probe()
139 		eukrea_tlv320_dai.cpus->dai_name = "imx-ssi.0";  in eukrea_tlv320_probe()
140 		eukrea_tlv320_dai.platforms->name = "imx-ssi.0";  in eukrea_tlv320_probe()
141 		eukrea_tlv320_dai.codecs->name = "tlv320aic23-codec.0-001a";  in eukrea_tlv320_probe()
142 		eukrea_tlv320.name = "cpuimx-audio";  in eukrea_tlv320_probe()
146 	    of_find_compatible_node(NULL, NULL, "fsl,imx21-audmux")) {  in eukrea_tlv320_probe()
164 		   of_find_compatible_node(NULL, NULL, "fsl,imx31-audmux")) {  in eukrea_tlv320_probe()
183 			/* The eukrea,asoc-tlv320 driver was explicitly  in eukrea_tlv320_probe()
186 			dev_err(&pdev->dev,  in eukrea_tlv320_probe()
188 			return -ENODEV;  in eukrea_tlv320_probe()
200 		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);  in eukrea_tlv320_probe()
214 	{ .compatible = "eukrea,asoc-tlv320"},