[PATCH 3/4] ASoC: bcm2835: Support additional samplerates up to 384kHz

[Matthias Reichl <hias@horus.com>]

Sample rates are only restricted by the capabilities of the
clock driver, so use SNDRV_PCM_RATE_CONTINUOUS instead of
SNDRV_PCM_RATE_8000_192000.

Tests (eg with pcm5122) have shown that bcm2835 works fine
in 384kHz/32bit stereo mode, so change the maximum allowed
rate from 192kHz to 384kHz.

Signed-off-by: Matthias Reichl <hias@horus.com>
---
 sound/soc/bcm/bcm2835-i2s.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c
index 3a706fda4f39..43f5715a0d5d 100644
--- a/sound/soc/bcm/bcm2835-i2s.c
+++ b/sound/soc/bcm/bcm2835-i2s.c
@@ -765,7 +765,9 @@ static struct snd_soc_dai_driver bcm2835_i2s_dai = {
 	.playback = {
 		.channels_min = 2,
 		.channels_max = 2,
-		.rates =	SNDRV_PCM_RATE_8000_192000,
+		.rates =	SNDRV_PCM_RATE_CONTINUOUS,
+		.rate_min =	8000,
+		.rate_max =	384000,
 		.formats =	SNDRV_PCM_FMTBIT_S16_LE
 				| SNDRV_PCM_FMTBIT_S24_LE
 				| SNDRV_PCM_FMTBIT_S32_LE
@@ -773,7 +775,9 @@ static struct snd_soc_dai_driver bcm2835_i2s_dai = {
 	.capture = {
 		.channels_min = 2,
 		.channels_max = 2,
-		.rates =	SNDRV_PCM_RATE_8000_192000,
+		.rates =	SNDRV_PCM_RATE_CONTINUOUS,
+		.rate_min =	8000,
+		.rate_max =	384000,
 		.formats =	SNDRV_PCM_FMTBIT_S16_LE
 				| SNDRV_PCM_FMTBIT_S24_LE
 				| SNDRV_PCM_FMTBIT_S32_LE
-- 
2.11.0