[alsa-devel] [PATCH] ASoC: tlv320aic3x: Fix DSP DAI format and signal polarities matching
- Codec doesn't support to configure bit clock and frame sync polarities - Codec doesn't support DSP_A format but DSP_B with inverted bit clock polarity - Match also other formats with their signal polarities
Signed-off-by: Jarkko Nikula jarkko.nikula@nokia.com --- sound/soc/codecs/tlv320aic3x.c | 16 ++++++++++------ 1 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 05336ed..cff276e 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -863,17 +863,21 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, return -EINVAL; }
- /* interface format */ - switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: + /* + * match both interface format and signal polarities since they + * are fixed + */ + switch (fmt & (SND_SOC_DAIFMT_FORMAT_MASK | + SND_SOC_DAIFMT_INV_MASK)) { + case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF): break; - case SND_SOC_DAIFMT_DSP_A: + case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF): iface_breg |= (0x01 << 6); break; - case SND_SOC_DAIFMT_RIGHT_J: + case (SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_NB_NF): iface_breg |= (0x02 << 6); break; - case SND_SOC_DAIFMT_LEFT_J: + case (SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF): iface_breg |= (0x03 << 6); break; default:
On Thu, Oct 23, 2008 at 02:27:03PM +0300, Jarkko Nikula wrote:
- Codec doesn't support to configure bit clock and frame sync polarities
- Codec doesn't support DSP_A format but DSP_B with inverted bit clock polarity
- Match also other formats with their signal polarities
Signed-off-by: Jarkko Nikula jarkko.nikula@nokia.com
Acked-by: Mark Brown broonie@opensource.wolfsonmicro.com
At Thu, 23 Oct 2008 12:51:53 +0100, Mark Brown wrote:
On Thu, Oct 23, 2008 at 02:27:03PM +0300, Jarkko Nikula wrote:
- Codec doesn't support to configure bit clock and frame sync polarities
- Codec doesn't support DSP_A format but DSP_B with inverted bit clock polarity
- Match also other formats with their signal polarities
Signed-off-by: Jarkko Nikula jarkko.nikula@nokia.com
Acked-by: Mark Brown broonie@opensource.wolfsonmicro.com
Applied now. Thanks.
Takashi
participants (3)
-
Jarkko Nikula
-
Mark Brown
-
Takashi Iwai