]> git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/commitdiff
ASoC: Intel: Move the busy check to ops for Baytrail
authorSubhransu S. Prusty <subhransu.s.prusty@intel.com>
Tue, 19 May 2015 09:30:34 +0000 (15:00 +0530)
committerMark Brown <broonie@kernel.org>
Fri, 22 May 2015 18:24:20 +0000 (19:24 +0100)
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>
sound/soc/intel/baytrail/sst-baytrail-ipc.c

index 1efb33b36303ea8b5c3c725c4f35b65055744689..799b804f3e347b70f43d0de977f7bd7603e41e6c 100644 (file)
@@ -679,6 +679,14 @@ static u64 byt_reply_msg_match(u64 header, u64 *mask)
        return header;
 }
 
+static bool byt_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_byt_dsp_init(struct device *dev, struct sst_pdata *pdata)
 {
        struct sst_byt *byt;
@@ -699,6 +707,7 @@ int sst_byt_dsp_init(struct device *dev, struct sst_pdata *pdata)
        ipc->ops.shim_dbg = byt_shim_dbg;
        ipc->ops.tx_data_copy = byt_tx_data_copy;
        ipc->ops.reply_msg_match = byt_reply_msg_match;
+       ipc->ops.is_dsp_busy = byt_is_dsp_busy;
 
        err = sst_ipc_init(ipc);
        if (err != 0)