diff options
Diffstat (limited to 'drivers/misc/atmel-ssc.c')
| -rw-r--r-- | drivers/misc/atmel-ssc.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index ac00f83ea86b..f40abd8a6695 100644 --- a/drivers/misc/atmel-ssc.c +++ b/drivers/misc/atmel-ssc.c @@ -68,6 +68,26 @@ void ssc_free(struct ssc_device *ssc) } EXPORT_SYMBOL(ssc_free); +static struct atmel_ssc_platform_data at91rm9200_config = { + .use_dma = 0, +}; + +static struct atmel_ssc_platform_data at91sam9g45_config = { + .use_dma = 1, +}; + +static const struct platform_device_id atmel_ssc_devtypes[] = { + { + .name = "at91rm9200_ssc", + .driver_data = (unsigned long) &at91rm9200_config, + }, { + .name = "at91sam9g45_ssc", + .driver_data = (unsigned long) &at91sam9g45_config, + }, { + /* sentinel */ + } +}; + static int ssc_probe(struct platform_device *pdev) { struct resource *regs; @@ -80,6 +100,8 @@ static int ssc_probe(struct platform_device *pdev) } ssc->pdev = pdev; + ssc->pdata = (struct atmel_ssc_platform_data *) + platform_get_device_id(pdev)->driver_data; regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!regs) { @@ -139,6 +161,7 @@ static struct platform_driver ssc_driver = { .name = "ssc", .owner = THIS_MODULE, }, + .id_table = atmel_ssc_devtypes, .probe = ssc_probe, .remove = __devexit_p(ssc_remove), }; |