static int __init eukrea_tlv320_init(void)
{
int ret;
int int_port = 0, ext_port;
if (machine_is_eukrea_cpuimx27()) {
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_TFSDIR |
IMX_AUDMUX_V1_PCR_TCLKDIR |
IMX_AUDMUX_V1_PCR_RFSDIR |
IMX_AUDMUX_V1_PCR_RCLKDIR |
IMX_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
IMX_AUDMUX_V1_PCR_RFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4)
);
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR3_SSI_PINS_4,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
);
} else if (machine_is_eukrea_cpuimx25sd() ||
machine_is_eukrea_cpuimx35sd() ||
machine_is_eukrea_cpuimx51sd()) {
ext_port = machine_is_eukrea_cpuimx25sd() ? 4 : 3;
imx_audmux_v2_configure_port(int_port,
IMX_AUDMUX_V2_PTCR_SYN |
IMX_AUDMUX_V2_PTCR_TFSDIR |
IMX_AUDMUX_V2_PTCR_TFSEL(ext_port) |
IMX_AUDMUX_V2_PTCR_TCLKDIR |
IMX_AUDMUX_V2_PTCR_TCSEL(ext_port),
IMX_AUDMUX_V2_PDCR_RXDSEL(ext_port)
);
imx_audmux_v2_configure_port(ext_port,
IMX_AUDMUX_V2_PTCR_SYN,
IMX_AUDMUX_V2_PDCR_RXDSEL(int_port)
);
} else {
/* return happy. We might run on a totally different machine */
return 0;
}
eukrea_tlv320_snd_device = platform_device_alloc("soc-audio", -1);
if (!eukrea_tlv320_snd_device)
return -ENOMEM;
platform_set_drvdata(eukrea_tlv320_snd_device, &eukrea_tlv320);
ret = platform_device_add(eukrea_tlv320_snd_device);
if (ret) {
printk(KERN_ERR "ASoC: Platform device allocation failed\n");
platform_device_put(eukrea_tlv320_snd_device);
}
return ret;
}
static int __devinit imx_mc13783_probe(struct platform_device *pdev)
{
int ret;
imx_mc13783.dev = &pdev->dev;
ret = snd_soc_register_card(&imx_mc13783);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
return ret;
}
if (machine_is_mx31_3ds()) {
imx_audmux_v2_configure_port(MX31_AUDMUX_PORT4_SSI_PINS_4,
IMX_AUDMUX_V2_PTCR_SYN,
IMX_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT1_SSI0) |
IMX_AUDMUX_V2_PDCR_MODE(1) |
IMX_AUDMUX_V2_PDCR_INMMASK(0xfc));
imx_audmux_v2_configure_port(MX31_AUDMUX_PORT1_SSI0,
IMX_AUDMUX_V2_PTCR_SYN |
IMX_AUDMUX_V2_PTCR_TFSDIR |
IMX_AUDMUX_V2_PTCR_TFSEL(MX31_AUDMUX_PORT4_SSI_PINS_4) |
IMX_AUDMUX_V2_PTCR_TCLKDIR |
IMX_AUDMUX_V2_PTCR_TCSEL(MX31_AUDMUX_PORT4_SSI_PINS_4) |
IMX_AUDMUX_V2_PTCR_RFSDIR |
IMX_AUDMUX_V2_PTCR_RFSEL(MX31_AUDMUX_PORT4_SSI_PINS_4) |
IMX_AUDMUX_V2_PTCR_RCLKDIR |
IMX_AUDMUX_V2_PTCR_RCSEL(MX31_AUDMUX_PORT4_SSI_PINS_4),
IMX_AUDMUX_V2_PDCR_RXDSEL(MX31_AUDMUX_PORT4_SSI_PINS_4));
} else if (machine_is_mx27_3ds()) {
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_TFSDIR |
IMX_AUDMUX_V1_PCR_TCLKDIR |
IMX_AUDMUX_V1_PCR_RFSDIR |
IMX_AUDMUX_V1_PCR_RCLKDIR |
IMX_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
IMX_AUDMUX_V1_PCR_RFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4)
);
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR3_SSI_PINS_4,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
);
}
return ret;
}
static int __devinit mx27vis_aic32x4_probe(struct platform_device *pdev)
{
struct snd_mx27vis_platform_data *pdata = pdev->dev.platform_data;
int ret;
if (!pdata) {
dev_err(&pdev->dev, "No platform data supplied\n");
return -EINVAL;
}
mx27vis_amp_gain0_gpio = pdata->amp_gain0_gpio;
mx27vis_amp_gain1_gpio = pdata->amp_gain1_gpio;
mx27vis_amp_mutel_gpio = pdata->amp_mutel_gpio;
mx27vis_amp_muter_gpio = pdata->amp_muter_gpio;
mx27vis_aic32x4.dev = &pdev->dev;
ret = snd_soc_register_card(&mx27vis_aic32x4);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret);
return ret;
}
/* Connect SSI0 as clock slave to SSI1 external pins */
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_TFSDIR |
IMX_AUDMUX_V1_PCR_TCLKDIR |
IMX_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_PPCR1_SSI_PINS_1) |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_PPCR1_SSI_PINS_1)
);
imx_audmux_v1_configure_port(MX27_AUDMUX_PPCR1_SSI_PINS_1,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
);
return ret;
}
static int __init imx_phycore_init(void)
{
int ret;
if (machine_is_pca100()) {
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
IMX_AUDMUX_V1_PCR_SYN | /* 4wire mode */
IMX_AUDMUX_V1_PCR_TFCSEL(3) |
IMX_AUDMUX_V1_PCR_TCLKDIR | /* clock is output */
IMX_AUDMUX_V1_PCR_RXDSEL(3));
imx_audmux_v1_configure_port(3,
IMX_AUDMUX_V1_PCR_SYN | /* 4wire mode */
IMX_AUDMUX_V1_PCR_TFCSEL(0) |
IMX_AUDMUX_V1_PCR_TFSDIR |
IMX_AUDMUX_V1_PCR_RXDSEL(0));
} else if (machine_is_pcm043()) {
imx_audmux_v2_configure_port(3,
IMX_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
IMX_AUDMUX_V2_PTCR_TFSEL(0) |
IMX_AUDMUX_V2_PTCR_TFSDIR,
IMX_AUDMUX_V2_PDCR_RXDSEL(0));
imx_audmux_v2_configure_port(0,
IMX_AUDMUX_V2_PTCR_SYN | /* 4wire mode */
IMX_AUDMUX_V2_PTCR_TCSEL(3) |
IMX_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */
IMX_AUDMUX_V2_PDCR_RXDSEL(3));
} else {
/* return happy. We might run on a totally different machine */
return 0;
}
imx_phycore_snd_ac97_device = platform_device_alloc("soc-audio", -1);
if (!imx_phycore_snd_ac97_device)
return -ENOMEM;
platform_set_drvdata(imx_phycore_snd_ac97_device, &imx_phycore);
ret = platform_device_add(imx_phycore_snd_ac97_device);
if (ret)
goto fail1;
imx_phycore_snd_device = platform_device_alloc("wm9712-codec", -1);
if (!imx_phycore_snd_device) {
ret = -ENOMEM;
goto fail2;
}
ret = platform_device_add(imx_phycore_snd_device);
if (ret) {
printk(KERN_ERR "ASoC: Platform device allocation failed\n");
goto fail3;
}
return 0;
fail3:
platform_device_put(imx_phycore_snd_device);
fail2:
platform_device_del(imx_phycore_snd_ac97_device);
fail1:
platform_device_put(imx_phycore_snd_ac97_device);
return ret;
}
static int eukrea_tlv320_probe(struct platform_device *pdev)
{
int ret;
int int_port = 0, ext_port;
struct device_node *np = pdev->dev.of_node;
struct device_node *ssi_np = NULL, *codec_np = NULL;
eukrea_tlv320.dev = &pdev->dev;
if (np) {
ret = snd_soc_of_parse_card_name(&eukrea_tlv320,
"eukrea,model");
if (ret) {
dev_err(&pdev->dev,
"eukrea,model node missing or invalid.\n");
goto err;
}
ssi_np = of_parse_phandle(pdev->dev.of_node,
"ssi-controller", 0);
if (!ssi_np) {
dev_err(&pdev->dev,
"ssi-controller missing or invalid.\n");
ret = -ENODEV;
goto err;
}
codec_np = of_parse_phandle(ssi_np, "codec-handle", 0);
if (codec_np)
eukrea_tlv320_dai.codec_of_node = codec_np;
else
dev_err(&pdev->dev, "codec-handle node missing or invalid.\n");
ret = of_property_read_u32(np, "fsl,mux-int-port", &int_port);
if (ret) {
dev_err(&pdev->dev,
"fsl,mux-int-port node missing or invalid.\n");
return ret;
}
ret = of_property_read_u32(np, "fsl,mux-ext-port", &ext_port);
if (ret) {
dev_err(&pdev->dev,
"fsl,mux-ext-port node missing or invalid.\n");
return ret;
}
/*
* The port numbering in the hardware manual starts at 1, while
* the audmux API expects it starts at 0.
*/
int_port--;
ext_port--;
eukrea_tlv320_dai.cpu_of_node = ssi_np;
eukrea_tlv320_dai.platform_of_node = ssi_np;
} else {
eukrea_tlv320_dai.cpu_dai_name = "imx-ssi.0";
eukrea_tlv320_dai.platform_name = "imx-ssi.0";
eukrea_tlv320_dai.codec_name = "tlv320aic23-codec.0-001a";
eukrea_tlv320.name = "cpuimx-audio";
}
if (machine_is_eukrea_cpuimx27() ||
of_find_compatible_node(NULL, NULL, "fsl,imx21-audmux")) {
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR1_SSI0,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_TFSDIR |
IMX_AUDMUX_V1_PCR_TCLKDIR |
IMX_AUDMUX_V1_PCR_RFSDIR |
IMX_AUDMUX_V1_PCR_RCLKDIR |
IMX_AUDMUX_V1_PCR_TFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
IMX_AUDMUX_V1_PCR_RFCSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4) |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR3_SSI_PINS_4)
);
imx_audmux_v1_configure_port(MX27_AUDMUX_HPCR3_SSI_PINS_4,
IMX_AUDMUX_V1_PCR_SYN |
IMX_AUDMUX_V1_PCR_RXDSEL(MX27_AUDMUX_HPCR1_SSI0)
);
} else if (machine_is_eukrea_cpuimx25sd() ||
machine_is_eukrea_cpuimx35sd() ||
machine_is_eukrea_cpuimx51sd() ||
of_find_compatible_node(NULL, NULL, "fsl,imx31-audmux")) {
if (!np)
ext_port = machine_is_eukrea_cpuimx25sd() ?
4 : 3;
imx_audmux_v2_configure_port(int_port,
IMX_AUDMUX_V2_PTCR_SYN |
IMX_AUDMUX_V2_PTCR_TFSDIR |
IMX_AUDMUX_V2_PTCR_TFSEL(ext_port) |
IMX_AUDMUX_V2_PTCR_TCLKDIR |
IMX_AUDMUX_V2_PTCR_TCSEL(ext_port),
IMX_AUDMUX_V2_PDCR_RXDSEL(ext_port)
);
imx_audmux_v2_configure_port(ext_port,
IMX_AUDMUX_V2_PTCR_SYN,
IMX_AUDMUX_V2_PDCR_RXDSEL(int_port)
);
} else {
if (np) {
/* The eukrea,asoc-tlv320 driver was explicitely
* requested (through the device tree).
*/
dev_err(&pdev->dev,
"Missing or invalid audmux DT node.\n");
return -ENODEV;
} else {
/* Return happy.
* We might run on a totally different machine.
*/
return 0;
}
}
ret = snd_soc_register_card(&eukrea_tlv320);
err:
if (ret)
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
of_node_put(ssi_np);
return ret;
}
