diff options
Diffstat (limited to 'sound/soc/ti/davinci-mcasp.c')
| -rw-r--r-- | sound/soc/ti/davinci-mcasp.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c index a8378d223a9e..8bec0dc4f754 100644 --- a/sound/soc/ti/davinci-mcasp.c +++ b/sound/soc/ti/davinci-mcasp.c @@ -848,14 +848,15 @@ static int mcasp_common_hw_param(struct davinci_mcasp *mcasp, int stream, rx_ser < max_active_serializers) { clear_bit(PIN_BIT_AXR(i), &mcasp->pdir); rx_ser++; - } else if (mcasp->serial_dir[i] == INACTIVE_MODE) { + } else { + /* Inactive or unused pin, set it to inactive */ mcasp_mod_bits(mcasp, DAVINCI_MCASP_XRSRCTL_REG(i), SRMOD_INACTIVE, SRMOD_MASK); - clear_bit(PIN_BIT_AXR(i), &mcasp->pdir); - } else if (mcasp->serial_dir[i] == TX_MODE) { - /* Unused TX pins, clear PDIR */ - mcasp_mod_bits(mcasp, DAVINCI_MCASP_XRSRCTL_REG(i), - mcasp->dismod, DISMOD_MASK); + /* If unused, set DISMOD for the pin */ + if (mcasp->serial_dir[i] != INACTIVE_MODE) + mcasp_mod_bits(mcasp, + DAVINCI_MCASP_XRSRCTL_REG(i), + mcasp->dismod, DISMOD_MASK); clear_bit(PIN_BIT_AXR(i), &mcasp->pdir); } } @@ -965,6 +966,7 @@ static int mcasp_i2s_hw_param(struct davinci_mcasp *mcasp, int stream, for (i = 0; i < active_slots; i++) mask |= (1 << i); } + mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, TX_ASYNC); if (!mcasp->dat_port) |