static int __init omap1_mcbsp_init(void)
{
if (!cpu_class_is_omap1())
return -ENODEV;
if (cpu_is_omap7xx()) {
omap_mcbsp_count = OMAP7XX_MCBSP_PDATA_SZ;
omap_mcbsp_cache_size = OMAP7XX_MCBSP_REG_NUM * sizeof(u16);
} else if (cpu_is_omap15xx()) {
omap_mcbsp_count = OMAP15XX_MCBSP_PDATA_SZ;
omap_mcbsp_cache_size = OMAP15XX_MCBSP_REG_NUM * sizeof(u16);
} else if (cpu_is_omap16xx()) {
omap_mcbsp_count = OMAP16XX_MCBSP_PDATA_SZ;
omap_mcbsp_cache_size = OMAP16XX_MCBSP_REG_NUM * sizeof(u16);
}
mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
GFP_KERNEL);
if (!mcbsp_ptr)
return -ENOMEM;
if (cpu_is_omap7xx())
omap_mcbsp_register_board_cfg(omap7xx_mcbsp_pdata,
OMAP7XX_MCBSP_PDATA_SZ);
if (cpu_is_omap15xx())
omap_mcbsp_register_board_cfg(omap15xx_mcbsp_pdata,
OMAP15XX_MCBSP_PDATA_SZ);
if (cpu_is_omap16xx())
omap_mcbsp_register_board_cfg(omap16xx_mcbsp_pdata,
OMAP16XX_MCBSP_PDATA_SZ);
return omap_mcbsp_init();
}
int __init omap1_mcbsp_init(void)
{
int i;
for (i = 0; i < omap_mcbsp_clks_size; i++) {
if (cpu_is_omap15xx() || cpu_is_omap16xx()) {
omap_mcbsp_clk_init(&omap_mcbsp_clks[i]);
clk_register(&omap_mcbsp_clks[i].clk);
}
}
if (cpu_is_omap730())
omap_mcbsp_register_board_cfg(omap730_mcbsp_pdata,
OMAP730_MCBSP_PDATA_SZ);
if (cpu_is_omap15xx())
omap_mcbsp_register_board_cfg(omap15xx_mcbsp_pdata,
OMAP15XX_MCBSP_PDATA_SZ);
if (cpu_is_omap16xx())
omap_mcbsp_register_board_cfg(omap16xx_mcbsp_pdata,
OMAP16XX_MCBSP_PDATA_SZ);
return omap_mcbsp_init();
}
static int __init omap2_mcbsp_init(void)
{
if (cpu_is_omap2420())
omap_mcbsp_count = OMAP2420_MCBSP_PDATA_SZ;
if (cpu_is_omap2430())
omap_mcbsp_count = OMAP2430_MCBSP_PDATA_SZ;
if (cpu_is_omap34xx())
omap_mcbsp_count = OMAP34XX_MCBSP_PDATA_SZ;
mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
GFP_KERNEL);
if (!mcbsp_ptr)
return -ENOMEM;
if (cpu_is_omap2420())
omap_mcbsp_register_board_cfg(omap2420_mcbsp_pdata,
OMAP2420_MCBSP_PDATA_SZ);
if (cpu_is_omap2430())
omap_mcbsp_register_board_cfg(omap2430_mcbsp_pdata,
OMAP2430_MCBSP_PDATA_SZ);
if (cpu_is_omap34xx())
omap_mcbsp_register_board_cfg(omap34xx_mcbsp_pdata,
OMAP34XX_MCBSP_PDATA_SZ);
return omap_mcbsp_init();
}
int __init omap1_mcbsp_init(void)
{
if (cpu_is_omap730())
omap_mcbsp_count = OMAP730_MCBSP_PDATA_SZ;
if (cpu_is_omap15xx())
omap_mcbsp_count = OMAP15XX_MCBSP_PDATA_SZ;
if (cpu_is_omap16xx())
omap_mcbsp_count = OMAP16XX_MCBSP_PDATA_SZ;
mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
GFP_KERNEL);
if (!mcbsp_ptr)
return -ENOMEM;
if (cpu_is_omap730())
omap_mcbsp_register_board_cfg(omap730_mcbsp_pdata,
OMAP730_MCBSP_PDATA_SZ);
if (cpu_is_omap15xx())
omap_mcbsp_register_board_cfg(omap15xx_mcbsp_pdata,
OMAP15XX_MCBSP_PDATA_SZ);
if (cpu_is_omap16xx())
omap_mcbsp_register_board_cfg(omap16xx_mcbsp_pdata,
OMAP16XX_MCBSP_PDATA_SZ);
return omap_mcbsp_init();
}
static __devinit int asoc_mcbsp_probe(struct platform_device *pdev)
{
struct omap_mcbsp_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct omap_mcbsp *mcbsp;
int ret;
if (!pdata) {
dev_err(&pdev->dev, "missing platform data.\n");
return -EINVAL;
}
mcbsp = devm_kzalloc(&pdev->dev, sizeof(struct omap_mcbsp), GFP_KERNEL);
if (!mcbsp)
return -ENOMEM;
mcbsp->id = pdev->id;
mcbsp->pdata = pdata;
mcbsp->dev = &pdev->dev;
platform_set_drvdata(pdev, mcbsp);
/* McBSP must be active during suspend in voice calls */
if (pdata->disable_idle_on_suspend)
pdata->disable_idle_on_suspend(pdev);
ret = omap_mcbsp_init(pdev);
if (!ret)
return snd_soc_register_dai(&pdev->dev, &omap_mcbsp_dai);
return ret;
}
static int asoc_mcbsp_probe(struct platform_device *pdev)
{
struct omap_mcbsp_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct omap_mcbsp *mcbsp;
const struct of_device_id *match;
int ret;
match = of_match_device(omap_mcbsp_of_match, &pdev->dev);
if (match) {
struct device_node *node = pdev->dev.of_node;
struct omap_mcbsp_platform_data *pdata_quirk = pdata;
int buffer_size;
pdata = devm_kzalloc(&pdev->dev,
sizeof(struct omap_mcbsp_platform_data),
GFP_KERNEL);
if (!pdata)
return -ENOMEM;
memcpy(pdata, match->data, sizeof(*pdata));
if (!of_property_read_u32(node, "ti,buffer-size", &buffer_size))
pdata->buffer_size = buffer_size;
if (pdata_quirk)
pdata->force_ick_on = pdata_quirk->force_ick_on;
} else if (!pdata) {
dev_err(&pdev->dev, "missing platform data.\n");
return -EINVAL;
}
mcbsp = devm_kzalloc(&pdev->dev, sizeof(struct omap_mcbsp), GFP_KERNEL);
if (!mcbsp)
return -ENOMEM;
mcbsp->id = pdev->id;
mcbsp->pdata = pdata;
mcbsp->dev = &pdev->dev;
platform_set_drvdata(pdev, mcbsp);
ret = omap_mcbsp_init(pdev);
if (ret)
return ret;
ret = devm_snd_soc_register_component(&pdev->dev,
&omap_mcbsp_component,
&omap_mcbsp_dai, 1);
if (ret)
return ret;
return omap_pcm_platform_register(&pdev->dev);
}
static int __init omap2_mcbsp_init(void)
{
omap_hwmod_for_each_by_class("mcbsp_sidetone", omap_mcbsp_st,
NULL);
omap_hwmod_for_each_by_class("mcbsp", omap_init_mcbsp, NULL);
mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
GFP_KERNEL);
if (!mcbsp_ptr) {
pr_err("%s: No memory for mcbsp\n", __func__);
return -ENOMEM;
}
return omap_mcbsp_init();
}
static int __init omap1_mcbsp_init(void)
{
if (!cpu_class_is_omap1())
return -ENODEV;
if (cpu_is_omap7xx())
omap_mcbsp_count = OMAP7XX_MCBSP_COUNT;
else if (cpu_is_omap15xx())
omap_mcbsp_count = OMAP15XX_MCBSP_COUNT;
else if (cpu_is_omap16xx())
omap_mcbsp_count = OMAP16XX_MCBSP_COUNT;
mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
GFP_KERNEL);
if (!mcbsp_ptr)
return -ENOMEM;
if (cpu_is_omap7xx())
omap_mcbsp_register_board_cfg(omap7xx_mcbsp_res_0,
OMAP7XX_MCBSP_RES_SZ,
omap7xx_mcbsp_pdata,
OMAP7XX_MCBSP_COUNT);
if (cpu_is_omap15xx())
omap_mcbsp_register_board_cfg(omap15xx_mcbsp_res_0,
OMAP15XX_MCBSP_RES_SZ,
omap15xx_mcbsp_pdata,
OMAP15XX_MCBSP_COUNT);
if (cpu_is_omap16xx())
omap_mcbsp_register_board_cfg(omap16xx_mcbsp_res_0,
OMAP16XX_MCBSP_RES_SZ,
omap16xx_mcbsp_pdata,
OMAP16XX_MCBSP_COUNT);
return omap_mcbsp_init();
}
int __init omap1_mcbsp_init(void)
{
int i;
for (i = 0; i < omap_mcbsp_clks_size; i++) {
if (cpu_is_omap15xx() || cpu_is_omap16xx()) {
omap_mcbsp_clk_init(&omap_mcbsp_clks[i]);
clk_register(&omap_mcbsp_clks[i].clk);
}
}
if (cpu_is_omap730())
omap_mcbsp_count = OMAP730_MCBSP_PDATA_SZ;
if (cpu_is_omap15xx())
omap_mcbsp_count = OMAP15XX_MCBSP_PDATA_SZ;
if (cpu_is_omap16xx())
omap_mcbsp_count = OMAP16XX_MCBSP_PDATA_SZ;
mcbsp_ptr = kzalloc(omap_mcbsp_count * sizeof(struct omap_mcbsp *),
GFP_KERNEL);
if (!mcbsp_ptr)
return -ENOMEM;
if (cpu_is_omap730())
omap_mcbsp_register_board_cfg(omap730_mcbsp_pdata,
OMAP730_MCBSP_PDATA_SZ);
if (cpu_is_omap15xx())
omap_mcbsp_register_board_cfg(omap15xx_mcbsp_pdata,
OMAP15XX_MCBSP_PDATA_SZ);
if (cpu_is_omap16xx())
omap_mcbsp_register_board_cfg(omap16xx_mcbsp_pdata,
OMAP16XX_MCBSP_PDATA_SZ);
return omap_mcbsp_init();
}
