From: Jarkko Nikula Date: Sun, 23 Aug 2009 09:24:26 +0000 (+0300) Subject: ASoC: OMAP: Fix setup of XCCR and RCCR registers in McBSP DAI X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=32080af7a612e8c56131d6bdcd268cd9e8b0add1;p=openwrt%2Fstaging%2Fblogic.git ASoC: OMAP: Fix setup of XCCR and RCCR registers in McBSP DAI Commit ca6e2ce08679c094878d7f39a0349a7db1d13675 is setting up few XCCR and RCCR bits for I2S and DPS_A formats. Part of the bits are already set for all formats and I believe that XDISABLE and RDISABLE bits are format independent. As XCCR and RCCR are found only from OMAP2430 and OMAP34xx, I move setup of XDISABLE and RDISABLE to where those cpu's are tested and remove format dependent part for simplicity. Signed-off-by: Jarkko Nikula Acked-by: Eero Nurkkala Cc: Peter Ujfalusi Signed-off-by: Mark Brown --- diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index f5387d962f5d..89e8bce114af 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -379,8 +379,8 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, regs->xcr2 |= XFIG; } if (cpu_is_omap2430() || cpu_is_omap34xx()) { - regs->xccr = DXENDLY(1) | XDMAEN; - regs->rccr = RFULL_CYCLE | RDMAEN; + regs->xccr = DXENDLY(1) | XDMAEN | XDISABLE; + regs->rccr = RFULL_CYCLE | RDMAEN | RDISABLE; } switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { @@ -388,15 +388,11 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, /* 1-bit data delay */ regs->rcr2 |= RDATDLY(1); regs->xcr2 |= XDATDLY(1); - regs->rccr |= RFULL_CYCLE | RDMAEN | RDISABLE; - regs->xccr |= (DXENDLY(1) | XDMAEN | XDISABLE); break; case SND_SOC_DAIFMT_DSP_A: /* 1-bit data delay */ regs->rcr2 |= RDATDLY(1); regs->xcr2 |= XDATDLY(1); - regs->rccr |= RFULL_CYCLE | RDMAEN | RDISABLE; - regs->xccr |= (DXENDLY(1) | XDMAEN | XDISABLE); /* Invert FS polarity configuration */ temp_fmt ^= SND_SOC_DAIFMT_NB_IF; break;