The patch adds the function "get_clk_info" to RL6231 shared support.
Signed-off-by: Oder Chiou oder_chiou@realtek.com --- sound/soc/codecs/rl6231.c | 16 ++++++++++++++++ sound/soc/codecs/rl6231.h | 1 + sound/soc/codecs/rt5640.c | 17 +---------------- sound/soc/codecs/rt5645.c | 17 +---------------- sound/soc/codecs/rt5651.c | 17 +---------------- 5 files changed, 20 insertions(+), 48 deletions(-)
diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c index 289024b..7b82fbe 100644 --- a/sound/soc/codecs/rl6231.c +++ b/sound/soc/codecs/rl6231.c @@ -131,6 +131,22 @@ code_find: } EXPORT_SYMBOL_GPL(rl6231_pll_calc);
+int rl6231_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; +} +EXPORT_SYMBOL_GPL(rl6231_get_clk_info); + MODULE_DESCRIPTION("RL6231 class device shared support"); MODULE_AUTHOR("Oder Chiou oder_chiou@realtek.com"); MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rl6231.h b/sound/soc/codecs/rl6231.h index efdfc86..0f7b057 100644 --- a/sound/soc/codecs/rl6231.h +++ b/sound/soc/codecs/rl6231.h @@ -29,5 +29,6 @@ struct rl6231_pll_code { int rl6231_calc_dmic_clk(int rate); int rl6231_pll_calc(const unsigned int freq_in, const unsigned int freq_out, struct rl6231_pll_code *pll_code); +int rl6231_get_clk_info(int sclk, int rate);
#endif /* __RL6231_H__ */ diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index bdc1a94..de80e89 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -1626,21 +1626,6 @@ 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) { @@ -1650,7 +1635,7 @@ 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); diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index ee6db7c..02147be 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; diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index a627a1f..ea4b1c6 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1338,21 +1338,6 @@ static const struct snd_soc_dapm_route rt5651_dapm_routes[] = { {"PDMR", NULL, "PDM R Mux"}, };
-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 rt5651_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { @@ -1362,7 +1347,7 @@ static int rt5651_hw_params(struct snd_pcm_substream *substream, int pre_div, bclk_ms, frame_size;
rt5651->lrck[dai->id] = params_rate(params); - pre_div = get_clk_info(rt5651->sysclk, rt5651->lrck[dai->id]); + pre_div = rl6231_get_clk_info(rt5651->sysclk, rt5651->lrck[dai->id]);
if (pre_div < 0) { dev_err(codec->dev, "Unsupported clock setting\n");