diff options
Diffstat (limited to 'sound/soc/davinci/davinci-mcasp.c')
| -rw-r--r-- | sound/soc/davinci/davinci-mcasp.c | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 5cd85a879579..46c9705cec09 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -237,8 +237,6 @@ #define RXSTATE BIT(5) #define SRMOD_MASK 3 #define SRMOD_INACTIVE 0 -#define SRMOD_TX 1 -#define SRMOD_RX 2 /* * DAVINCI_MCASP_LBCTL_REG - Loop Back Control Register Bits @@ -687,27 +685,6 @@ static int davinci_hw_common_param(struct davinci_audio_dev *dev, int stream, } for (i = 0; i < dev->num_serializer; i++) { - if (dev->serial_dir[i] == TX_MODE) - tx_ser++; - if (dev->serial_dir[i] == RX_MODE) - rx_ser++; - } - - if (stream == SNDRV_PCM_STREAM_PLAYBACK) - ser = tx_ser; - else - ser = rx_ser; - - if (ser < max_active_serializers) { - dev_warn(dev->dev, "stream has more channels (%d) than are " - "enabled in mcasp (%d)\n", channels, ser * slots); - return -EINVAL; - } - - tx_ser = 0; - rx_ser = 0; - - for (i = 0; i < dev->num_serializer; i++) { mcasp_set_bits(dev->base + DAVINCI_MCASP_XRSRCTL_REG(i), dev->serial_dir[i]); if (dev->serial_dir[i] == TX_MODE && @@ -726,6 +703,17 @@ static int davinci_hw_common_param(struct davinci_audio_dev *dev, int stream, } } + if (stream == SNDRV_PCM_STREAM_PLAYBACK) + ser = tx_ser; + else + ser = rx_ser; + + if (ser < max_active_serializers) { + dev_warn(dev->dev, "stream has more channels (%d) than are " + "enabled in mcasp (%d)\n", channels, ser * slots); + return -EINVAL; + } + if (dev->txnumevt && stream == SNDRV_PCM_STREAM_PLAYBACK) { if (dev->txnumevt * tx_ser > 64) dev->txnumevt = 1; |