ASoC: rockchip: correct the spdif clk

[cascardo/linux.git] / sound / soc / rockchip / rockchip_spdif.c

diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c
index 100781e..4ca2657 100644 (file)
--- a/sound/soc/rockchip/rockchip_spdif.c
+++ b/sound/soc/rockchip/rockchip_spdif.c
@@ -101,21 +101,7 @@ static int rk_spdif_hw_params(struct snd_pcm_substream *substream,
        int ret;
 
        srate = params_rate(params);
-       switch (srate) {
-       case 32000:
-       case 48000:
-       case 96000:
-               mclk = 96000 * 128; /* 12288000 hz */
-               break;
-       case 44100:
-               mclk = 44100 * 256; /* 11289600 hz */
-               break;
-       case 192000:
-               mclk = 192000 * 128; /* 24576000 hz */
-               break;
-       default:
-               return -EINVAL;
-       }
+       mclk = srate * 128;
 
        switch (params_format(params)) {
        case SNDRV_PCM_FORMAT_S16_LE:
@@ -139,7 +125,6 @@ static int rk_spdif_hw_params(struct snd_pcm_substream *substream,
                return ret;
        }
 
-       val |= SPDIF_CFGR_CLK_DIV(mclk/(srate * 256));
        ret = regmap_update_bits(spdif->regmap, SPDIF_CFGR,
                SPDIF_CFGR_CLK_DIV_MASK | SPDIF_CFGR_HALFWORD_ENABLE |
                SDPIF_CFGR_VDW_MASK,