diff options
Diffstat (limited to 'sound/soc/intel/keembay/kmb_platform.c')
| -rw-r--r-- | sound/soc/intel/keembay/kmb_platform.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sound/soc/intel/keembay/kmb_platform.c b/sound/soc/intel/keembay/kmb_platform.c index dcc5ac561545..16f9fc4c663d 100644 --- a/sound/soc/intel/keembay/kmb_platform.c +++ b/sound/soc/intel/keembay/kmb_platform.c @@ -109,14 +109,14 @@ static unsigned int kmb_pcm_rx_fn(struct kmb_i2s_info *kmb_i2s, static inline void kmb_i2s_disable_channels(struct kmb_i2s_info *kmb_i2s, u32 stream) { - struct i2s_clk_config_data *config = &kmb_i2s->config; u32 i; + /* Disable all channels regardless of configuration*/ if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - for (i = 0; i < config->chan_nr / 2; i++) + for (i = 0; i < MAX_ISR; i++) writel(0, kmb_i2s->i2s_base + TER(i)); } else { - for (i = 0; i < config->chan_nr / 2; i++) + for (i = 0; i < MAX_ISR; i++) writel(0, kmb_i2s->i2s_base + RER(i)); } } @@ -637,6 +637,10 @@ static int kmb_plat_dai_probe(struct platform_device *pdev) return ret; } + /* To ensure none of the channels are enabled at boot up */ + kmb_i2s_disable_channels(kmb_i2s, SNDRV_PCM_STREAM_PLAYBACK); + kmb_i2s_disable_channels(kmb_i2s, SNDRV_PCM_STREAM_CAPTURE); + dev_set_drvdata(dev, kmb_i2s); return ret; |