From 6e20b0d760759fd8c90a7b6ccfd6662e3edb94ed Mon Sep 17 00:00:00 2001 From: Michael Trimarchi Date: Sun, 21 Jul 2013 18:24:01 +0200 Subject: [PATCH] ASoC: omap-mcbsp: Support SND_SOC_DAIFMT_CBM_CFS for omap3/4 Add SND_SOC_DAIFMT_CBM_CFS support for omap3/omap4. The patch was tested on a pandaboard-es board connected to the pcm1792a codec. mcbspx_fsx must configured as output and mcbspx_clkx must be configured as input. Signed-off-by: Michael Trimarchi Acked-by: Peter Ujfalusi Signed-off-by: Mark Brown --- sound/soc/omap/omap-mcbsp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index 7483efb6dc67..6c19bba23570 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -433,6 +433,11 @@ static int omap_mcbsp_dai_set_dai_fmt(struct snd_soc_dai *cpu_dai, /* Sample rate generator drives the FS */ regs->srgr2 |= FSGM; break; + case SND_SOC_DAIFMT_CBM_CFS: + /* McBSP slave. FS clock as output */ + regs->srgr2 |= FSGM; + regs->pcr0 |= FSXM; + break; case SND_SOC_DAIFMT_CBM_CFM: /* McBSP slave */ break; -- 2.34.1