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| author | Bo Shen <voice.shen@atmel.com> | 2014-06-11 12:14:39 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-06-21 12:37:32 +0200 |
| commit | c4027faf1dcfc325663464b3f97847358b172c0b (patch) | |
| tree | 15e03d77ba7a1ae20e09a27fe52967471fdb3c0a | |
| parent | ASoC: atmel_wm8904: switch to CCF (diff) | |
| download | linux-c4027faf1dcfc325663464b3f97847358b172c0b.tar.xz linux-c4027faf1dcfc325663464b3f97847358b172c0b.zip | |
ASoC: atmel-ssc: distinguish whether SSC supports fslen ext
Add compatible string to distinguish whether SSC supports
frame sync length extension.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
| -rw-r--r-- | drivers/misc/atmel-ssc.c | 13 | ||||
| -rw-r--r-- | include/linux/atmel-ssc.h | 1 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c index 22de13727641..60843a275abd 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 571a12ebb018..e8dd40873d55 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 { |