ASoC: sst_platform porting sst dsp driver interface as per latest in Greg's staging...

The interface between sst platform driver and intel sst dsp driver
have been changed in Greg's staging tree - next branch

This patch adds the interface changes compatible with the new interface
in Greg's staging tree

Signed-off-by: Harsha Priya <priya.harsha@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/mid-x86/sst_platform.c b/sound/soc/mid-x86/sst_platform.c
index a4e3fa3..1d1f544 100644 (file)
--- a/sound/soc/mid-x86/sst_platform.c
+++ b/sound/soc/mid-x86/sst_platform.c
@@ -168,7 +168,7 @@ static int sst_platform_alloc_stream(struct snd_pcm_substream *substream)
                pr_debug("Capture stream,Device %d\n",
                                        substream->pcm->device);
        }
-       ret_val = stream->sstdrv_ops->control_set(SST_SND_ALLOC, &str_params);
+       ret_val = stream->sstdrv_ops->pcm_control->open(&str_params);
        pr_debug("SST_SND_PLAY/CAPTURE ret_val = %x\n", ret_val);
        if (ret_val < 0)
                return ret_val;
@@ -207,8 +207,8 @@ static int sst_platform_init_stream(struct snd_pcm_substream *substream)
        stream->stream_info.mad_substream = substream;
        stream->stream_info.buffer_ptr = 0;
        stream->stream_info.sfreq = substream->runtime->rate;
-       ret_val = stream->sstdrv_ops->control_set(SST_SND_STREAM_INIT,
-                               &stream->stream_info);
+       ret_val = stream->sstdrv_ops->pcm_control->device_control(
+                       SST_SND_STREAM_INIT, &stream->stream_info);
        if (ret_val)
                pr_err("control_set ret error %d\n", ret_val);
        return ret_val;
@@ -261,8 +261,7 @@ static int sst_platform_close(struct snd_pcm_substream *substream)
        stream = substream->runtime->private_data;
        str_id = stream->stream_info.str_id;
        if (str_id)
-               ret_val = stream->sstdrv_ops->control_set(
-                                       SST_SND_FREE, &str_id);
+               ret_val = stream->sstdrv_ops->pcm_control->close(str_id);
        kfree(stream->sstdrv_ops);
        kfree(stream);
        return ret_val;
@@ -277,7 +276,7 @@ static int sst_platform_pcm_prepare(struct snd_pcm_substream *substream)
        stream = substream->runtime->private_data;
        str_id = stream->stream_info.str_id;
        if (stream->stream_info.str_id) {
-               ret_val = stream->sstdrv_ops->control_set(
+               ret_val = stream->sstdrv_ops->pcm_control->device_control(
                                        SST_SND_DROP, &str_id);
                return ret_val;
        }
@@ -300,6 +299,7 @@ static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
 {
        int ret_val = 0, str_id;
        struct sst_runtime_stream *stream;
+       int str_cmd, status;
 
        pr_debug("sst_platform_pcm_trigger called\n");
        stream = substream->runtime->private_data;
@@ -307,40 +307,33 @@ static int sst_platform_pcm_trigger(struct snd_pcm_substream *substream,
        switch (cmd) {
        case SNDRV_PCM_TRIGGER_START:
                pr_debug("sst: Trigger Start\n");
-               ret_val = stream->sstdrv_ops->control_set(
-                                       SST_SND_START, &str_id);
-               if (ret_val)
-                       break;
-               sst_set_stream_status(stream, SST_PLATFORM_RUNNING);
+               str_cmd = SST_SND_START;
+               status = SST_PLATFORM_RUNNING;
                stream->stream_info.mad_substream = substream;
                break;
        case SNDRV_PCM_TRIGGER_STOP:
                pr_debug("sst: in stop\n");
-               ret_val = stream->sstdrv_ops->control_set(
-                               SST_SND_DROP, &str_id);
-               if (ret_val)
-                       break;
-               sst_set_stream_status(stream, SST_PLATFORM_DROPPED);
+               str_cmd = SST_SND_DROP;
+               status = SST_PLATFORM_DROPPED;
                break;
        case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
                pr_debug("sst: in pause\n");
-               ret_val = stream->sstdrv_ops->control_set(
-                               SST_SND_PAUSE, &str_id);
-               if (ret_val)
-                       break;
-               sst_set_stream_status(stream, SST_PLATFORM_PAUSED);
+               str_cmd = SST_SND_PAUSE;
+               status = SST_PLATFORM_PAUSED;
                break;
        case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
                pr_debug("sst: in pause release\n");
-               ret_val = stream->sstdrv_ops->control_set(
-                       SST_SND_RESUME, &str_id);
-               if (ret_val)
-                       break;
-               sst_set_stream_status(stream, SST_PLATFORM_RUNNING);
+               str_cmd = SST_SND_RESUME;
+               status = SST_PLATFORM_RUNNING;
                break;
        default:
-               ret_val = -EINVAL;
+               return -EINVAL;
        }
+       ret_val = stream->sstdrv_ops->pcm_control->device_control(str_cmd,
+                                                               &str_id);
+       if (!ret_val)
+               sst_set_stream_status(stream, status);
+
        return ret_val;
 }
 
@@ -357,7 +350,7 @@ static snd_pcm_uframes_t sst_platform_pcm_pointer
        if (status == SST_PLATFORM_INIT)
                return 0;
        str_info = &stream->stream_info;
-       ret_val = stream->sstdrv_ops->control_set(
+       ret_val = stream->sstdrv_ops->pcm_control->device_control(
                                SST_SND_BUFFER_POINTER, str_info);
        if (ret_val) {
                pr_err("sst: error code = %d\n", ret_val);