On 11/06/2014 12:14, Bo Shen :
Add compatible string to distinguish whether SSC supports frame sync length extension.
Signed-off-by: Bo Shen voice.shen@atmel.com
Ok, I am fine with this one:
Acked-by: Nicolas Ferre nicolas.ferre@atmel.com
Changes in v2:
- Using compatible string to distinguish whether SSC supports frame sync length extension to replace check IP version.
drivers/misc/atmel-ssc.c | 13 +++++++++++++ include/linux/atmel-ssc.h | 1 + 2 files changed, 14 insertions(+)
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index 22de137..60843a2 100644 --- a/drivers/misc/atmel-ssc.c +++ b/drivers/misc/atmel-ssc.c @@ -83,10 +83,17 @@ EXPORT_SYMBOL(ssc_free);
static struct atmel_ssc_platform_data at91rm9200_config = { .use_dma = 0,
- .has_fslen_ext = 0,
+};
+static struct atmel_ssc_platform_data at91sam9rl_config = {
- .use_dma = 0,
- .has_fslen_ext = 1,
};
static struct atmel_ssc_platform_data at91sam9g45_config = { .use_dma = 1,
- .has_fslen_ext = 1,
};
static const struct platform_device_id atmel_ssc_devtypes[] = { @@ -94,6 +101,9 @@ static const struct platform_device_id atmel_ssc_devtypes[] = { .name = "at91rm9200_ssc", .driver_data = (unsigned long) &at91rm9200_config, }, {
.name = "at91sam9rl_ssc",.driver_data = (unsigned long) &at91sam9rl_config,- }, { .name = "at91sam9g45_ssc", .driver_data = (unsigned long) &at91sam9g45_config, }, {
@@ -107,6 +117,9 @@ static const struct of_device_id atmel_ssc_dt_ids[] = { .compatible = "atmel,at91rm9200-ssc", .data = &at91rm9200_config, }, {
.compatible = "atmel,at91sam9rl-ssc",.data = &at91sam9rl_config,- }, { .compatible = "atmel,at91sam9g45-ssc", .data = &at91sam9g45_config, }, {
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h index 571a12e..e8dd408 100644 --- a/include/linux/atmel-ssc.h +++ b/include/linux/atmel-ssc.h @@ -7,6 +7,7 @@
struct atmel_ssc_platform_data { int use_dma;
- int has_fslen_ext;
};
struct ssc_device {