From: Nikesh Oswal Date: Tue, 12 Aug 2014 14:30:32 +0000 (+0100) Subject: ASoC: arizona: Fix TDM slot length handling in arizona_hw_params X-Git-Tag: v4.14-rc1~6776^2~21^2^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d114e5f73b1191a6c323eb1f25fd5084db6539cc;p=platform%2Fkernel%2Flinux-rpi.git ASoC: arizona: Fix TDM slot length handling in arizona_hw_params TDM slot length was set same as word length, regardless of the value received in set_tdm_slot. This patch sets the TDM slot length correctly as received in set_tdm_slot DAI callback Signed-off-by: Nikesh Oswal Signed-off-by: Charles Keepax Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index 2f2e91a..4dfab95 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -1278,6 +1278,8 @@ static int arizona_hw_params(struct snd_pcm_substream *substream, else rates = &arizona_48k_bclk_rates[0]; + wl = snd_pcm_format_width(params_format(params)); + if (tdm_slots) { arizona_aif_dbg(dai, "Configuring for %d %d bit TDM slots\n", tdm_slots, tdm_width); @@ -1285,6 +1287,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream, channels = tdm_slots; } else { bclk_target = snd_soc_params_to_bclk(params); + tdm_width = wl; } if (chan_limit && chan_limit < channels) { @@ -1319,8 +1322,7 @@ static int arizona_hw_params(struct snd_pcm_substream *substream, arizona_aif_dbg(dai, "BCLK %dHz LRCLK %dHz\n", rates[bclk], rates[bclk] / lrclk); - wl = snd_pcm_format_width(params_format(params)); - frame = wl << ARIZONA_AIF1TX_WL_SHIFT | wl; + frame = wl << ARIZONA_AIF1TX_WL_SHIFT | tdm_width; reconfig = arizona_aif_cfg_changed(codec, base, bclk, lrclk, frame);