diff options
| author | Oder Chiou <oder_chiou@realtek.com> | 2014-05-20 15:01:55 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-06-01 20:04:30 +0100 |
| commit | d92950e755328a0293af66e18096e0cae29996f1 (patch) | |
| tree | f4f5a06ad7856bb3d34cb80663c2f3183a87359e /sound/soc/codecs/rt5645.c | |
| parent | 71c7a2d675c8fe9b6ab284dcf586f30a7109c96c (diff) | |
| download | blackbird-op-linux-d92950e755328a0293af66e18096e0cae29996f1.tar.gz blackbird-op-linux-d92950e755328a0293af66e18096e0cae29996f1.zip | |
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 <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/codecs/rt5645.c')
| -rw-r--r-- | sound/soc/codecs/rt5645.c | 17 |
1 files changed, 1 insertions, 16 deletions
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; |
