diff options
Diffstat (limited to 'sound/soc/codecs/rt5651.c')
-rw-r--r-- | sound/soc/codecs/rt5651.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index a627a1f9dfcb..ea4b1c652a26 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[] = { | |||
1338 | {"PDMR", NULL, "PDM R Mux"}, | 1338 | {"PDMR", NULL, "PDM R Mux"}, |
1339 | }; | 1339 | }; |
1340 | 1340 | ||
1341 | static int get_clk_info(int sclk, int rate) | ||
1342 | { | ||
1343 | int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; | ||
1344 | |||
1345 | if (sclk <= 0 || rate <= 0) | ||
1346 | return -EINVAL; | ||
1347 | |||
1348 | rate = rate << 8; | ||
1349 | for (i = 0; i < ARRAY_SIZE(pd); i++) | ||
1350 | if (sclk == rate * pd[i]) | ||
1351 | return i; | ||
1352 | |||
1353 | return -EINVAL; | ||
1354 | } | ||
1355 | |||
1356 | static int rt5651_hw_params(struct snd_pcm_substream *substream, | 1341 | static int rt5651_hw_params(struct snd_pcm_substream *substream, |
1357 | struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) | 1342 | struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) |
1358 | { | 1343 | { |
@@ -1362,7 +1347,7 @@ static int rt5651_hw_params(struct snd_pcm_substream *substream, | |||
1362 | int pre_div, bclk_ms, frame_size; | 1347 | int pre_div, bclk_ms, frame_size; |
1363 | 1348 | ||
1364 | rt5651->lrck[dai->id] = params_rate(params); | 1349 | rt5651->lrck[dai->id] = params_rate(params); |
1365 | pre_div = get_clk_info(rt5651->sysclk, rt5651->lrck[dai->id]); | 1350 | pre_div = rl6231_get_clk_info(rt5651->sysclk, rt5651->lrck[dai->id]); |
1366 | 1351 | ||
1367 | if (pre_div < 0) { | 1352 | if (pre_div < 0) { |
1368 | dev_err(codec->dev, "Unsupported clock setting\n"); | 1353 | dev_err(codec->dev, "Unsupported clock setting\n"); |