ASoC: Intel: Move the busy check to ops for HSW

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c
index 324eceb..6304e4b 100644 (file)
--- a/sound/soc/intel/haswell/sst-haswell-ipc.c
+++ b/sound/soc/intel/haswell/sst-haswell-ipc.c
@@ -2098,6 +2098,14 @@ static u64 hsw_reply_msg_match(u64 header, u64 *mask)
        return header;
 }
 
+static bool hsw_is_dsp_busy(struct sst_dsp *dsp)
+{
+       u64 ipcx;
+
+       ipcx = sst_dsp_shim_read_unlocked(dsp, SST_IPCX);
+       return (ipcx & (SST_IPCX_BUSY | SST_IPCX_DONE));
+}
+
 int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
 {
        struct sst_hsw_ipc_fw_version version;
@@ -2117,6 +2125,7 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
        ipc->ops.shim_dbg = hsw_shim_dbg;
        ipc->ops.tx_data_copy = hsw_tx_data_copy;
        ipc->ops.reply_msg_match = hsw_reply_msg_match;
+       ipc->ops.is_dsp_busy = hsw_is_dsp_busy;
 
        ret = sst_ipc_init(ipc);
        if (ret != 0)