Merge branches 'x86-alternatives-for-linus', 'x86-fpu-for-linus', 'x86-hwmon-for...

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / soc / sh / fsi.c

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 507e709f2807c52995bed6c8dfaad09981ce471d..4c2404b1b8625455358347b65ba15f9414956b1a 100644 (file)
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -132,6 +132,8 @@ struct fsi_priv {
        struct fsi_stream playback;
        struct fsi_stream capture;
 
+       long rate;
+
        u32 mst_ctrl;
 };
 
@@ -854,10 +856,17 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream,
 {
        struct fsi_priv *fsi = fsi_get_priv(substream);
        int is_play = fsi_is_play(substream);
+       struct fsi_master *master = fsi_get_master(fsi);
+       int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
 
        fsi_irq_disable(fsi, is_play);
        fsi_clk_ctrl(fsi, 0);
 
+       set_rate = master->info->set_rate;
+       if (set_rate && fsi->rate)
+               set_rate(dai->dev, fsi_is_port_a(fsi), fsi->rate, 0);
+       fsi->rate = 0;
+
        pm_runtime_put_sync(dai->dev);
 }
 
@@ -891,20 +900,20 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream,
 {
        struct fsi_priv *fsi = fsi_get_priv(substream);
        struct fsi_master *master = fsi_get_master(fsi);
-       int (*set_rate)(int is_porta, int rate) = master->info->set_rate;
+       int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
        int fsi_ver = master->core->ver;
-       int is_play = fsi_is_play(substream);
+       long rate = params_rate(params);
        int ret;
 
-       /* if slave mode, set_rate is not needed */
-       if (!fsi_is_master_mode(fsi, is_play))
+       set_rate = master->info->set_rate;
+       if (!set_rate)
                return 0;
 
-       /* it is error if no set_rate */
-       if (!set_rate)
-               return -EIO;
+       ret = set_rate(dai->dev, fsi_is_port_a(fsi), rate, 1);
+       if (ret < 0) /* error */
+               return ret;
 
-       ret = set_rate(fsi_is_port_a(fsi), params_rate(params));
+       fsi->rate = rate;
        if (ret > 0) {
                u32 data = 0;