diff options
| -rw-r--r-- | sound/soc/davinci/davinci-mcasp.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 142da94f887..002351f9fc4 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -233,6 +233,12 @@ static void mcasp_stop_rx(struct davinci_mcasp *mcasp) mcasp_set_reg(mcasp, DAVINCI_MCASP_GBLCTLR_REG, 0); mcasp_set_reg(mcasp, DAVINCI_MCASP_RXSTAT_REG, 0xFFFFFFFF); + + if (mcasp->rxnumevt) { /* disable FIFO */ + u32 reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET; + + mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); + } } static void mcasp_stop_tx(struct davinci_mcasp *mcasp) @@ -248,27 +254,22 @@ static void mcasp_stop_tx(struct davinci_mcasp *mcasp) mcasp_set_reg(mcasp, DAVINCI_MCASP_GBLCTLX_REG, val); mcasp_set_reg(mcasp, DAVINCI_MCASP_TXSTAT_REG, 0xFFFFFFFF); + + if (mcasp->txnumevt) { /* disable FIFO */ + u32 reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; + + mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); + } } static void davinci_mcasp_stop(struct davinci_mcasp *mcasp, int stream) { - u32 reg; - mcasp->streams--; - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - if (mcasp->txnumevt) { /* disable FIFO */ - reg = mcasp->fifo_base + MCASP_WFIFOCTL_OFFSET; - mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); - } + if (stream == SNDRV_PCM_STREAM_PLAYBACK) mcasp_stop_tx(mcasp); - } else { - if (mcasp->rxnumevt) { /* disable FIFO */ - reg = mcasp->fifo_base + MCASP_RFIFOCTL_OFFSET; - mcasp_clr_bits(mcasp, reg, FIFO_ENABLE); - } + else mcasp_stop_rx(mcasp); - } } static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, |