From d92950e755328a0293af66e18096e0cae29996f1 Mon Sep 17 00:00:00 2001 From: Oder Chiou Date: Tue, 20 May 2014 15:01:55 +0800 Subject: ASoC: rt5640: Add the function "get_clk_info" to RL6231 shared support The patch adds the function "get_clk_info" to RL6231 shared support. Signed-off-by: Oder Chiou Signed-off-by: Mark Brown --- sound/soc/codecs/rt5645.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) (limited to 'sound/soc/codecs/rt5645.c') diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index ee6db7c7c5e8..02147be2b302 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -1786,21 +1786,6 @@ static const struct snd_soc_dapm_route rt5645_dapm_routes[] = { { "SPOR", NULL, "SPK amp" }, }; -static int get_clk_info(int sclk, int rate) -{ - int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; - - if (sclk <= 0 || rate <= 0) - return -EINVAL; - - rate = rate << 8; - for (i = 0; i < ARRAY_SIZE(pd); i++) - if (sclk == rate * pd[i]) - return i; - - return -EINVAL; -} - static int rt5645_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { @@ -1810,7 +1795,7 @@ static int rt5645_hw_params(struct snd_pcm_substream *substream, int pre_div, bclk_ms, frame_size; rt5645->lrck[dai->id] = params_rate(params); - pre_div = get_clk_info(rt5645->sysclk, rt5645->lrck[dai->id]); + pre_div = rl6231_get_clk_info(rt5645->sysclk, rt5645->lrck[dai->id]); if (pre_div < 0) { dev_err(codec->dev, "Unsupported clock setting\n"); return -EINVAL; -- cgit v1.2.2