On Thu, Mar 7, 2013 at 2:38 PM, <yegorslists@xxxxxxxxxxxxxx> wrote: > From: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx> > > Channel size settings will be made at the end of > davinci_mcasp_hw_params() routine and thus overwrite frame > format settings made for DIT mode. This patch fixes this issue > by taking op_mode into account. Tested with official PSP 3.2 > kernel and sii9022a HDMI transmitter. > > Signed-off-by: Yegor Yefremov <yegorslists@xxxxxxxxxxxxxx> > Tested-by: Daniel Mack <zonque@xxxxxxxxx> > --- > v5: add Daniel's Tested-by > v4: change subjuct to include "ALSA: ASoC: " > v3: don't set mask in davinci_hw_dit_param() > v2: fix checkpatch.pl warnings > > sound/soc/davinci/davinci-mcasp.c | 25 +++++++++++++------------ > 1 files changed, 13 insertions(+), 12 deletions(-) > > diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c > index 90a9b99..dcd56f2 100644 > --- a/sound/soc/davinci/davinci-mcasp.c > +++ b/sound/soc/davinci/davinci-mcasp.c > @@ -643,16 +643,20 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev, > /* mapping of the XSSZ bit-field as described in the datasheet */ > fmt = (word_length >> 1) - 1; > > - mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, > - RXSSZ(fmt), RXSSZ(0x0F)); > - mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, > - TXSSZ(fmt), TXSSZ(0x0F)); > - mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXROT(rotate), > - TXROT(7)); > - mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, RXROT(rotate), > - RXROT(7)); > + if (dev->op_mode != DAVINCI_MCASP_DIT_MODE) { > + mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, > + RXSSZ(fmt), RXSSZ(0x0F)); > + mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, > + TXSSZ(fmt), TXSSZ(0x0F)); > + mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, > + TXROT(rotate), TXROT(7)); > + mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG, > + RXROT(rotate), RXROT(7)); > + mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG, > + mask); > + } > + > mcasp_set_reg(dev->base + DAVINCI_MCASP_TXMASK_REG, mask); > - mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG, mask); > > return 0; > } > @@ -772,9 +776,6 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream) > /* S/PDIF */ > static void davinci_hw_dit_param(struct davinci_audio_dev *dev) > { > - /* TXMASK for 24 bits */ > - mcasp_set_reg(dev->base + DAVINCI_MCASP_TXMASK_REG, 0x00FFFFFF); > - > /* Set the TX format : 24 bit right rotation, 32 bit slot, Pad 0 > and LSB first */ > mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, > -- > 1.7.7 > Same for this patch. Yegor _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel