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/rt5640.c | |
| parent | 71c7a2d675c8fe9b6ab284dcf586f30a7109c96c (diff) | |
| download | op-kernel-dev-d92950e755328a0293af66e18096e0cae29996f1.zip op-kernel-dev-d92950e755328a0293af66e18096e0cae29996f1.tar.gz | |
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/rt5640.c')
| -rw-r--r-- | sound/soc/codecs/rt5640.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index e945f8d..3a09e86 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -1625,21 +1625,6 @@ static int get_sdp_info(struct snd_soc_codec *codec, int dai_id) return ret; } -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 rt5640_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { @@ -1649,7 +1634,7 @@ static int rt5640_hw_params(struct snd_pcm_substream *substream, int dai_sel, pre_div, bclk_ms, frame_size; rt5640->lrck[dai->id] = params_rate(params); - pre_div = get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]); + pre_div = rl6231_get_clk_info(rt5640->sysclk, rt5640->lrck[dai->id]); if (pre_div < 0) { dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n", rt5640->lrck[dai->id], dai->id); |
