ASoC: Intel: Add debug output when boot fails.

Add the debug output from IPCD and IPCX when booting fails.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/sst-haswell-ipc.c b/sound/soc/intel/sst-haswell-ipc.c
index b37d3ee..0ea7c3d 100644 (file)
--- a/sound/soc/intel/sst-haswell-ipc.c
+++ b/sound/soc/intel/sst-haswell-ipc.c
@@ -1927,7 +1927,9 @@ int sst_hsw_dsp_runtime_resume(struct sst_hsw *hsw)
        ret = wait_event_timeout(hsw->boot_wait, hsw->boot_complete,
                msecs_to_jiffies(IPC_BOOT_MSECS));
        if (ret == 0) {
-               dev_err(hsw->dev, "error: audio DSP boot timeout\n");
+               dev_err(hsw->dev, "error: audio DSP boot timeout IPCD 0x%x IPCX 0x%x\n",
+                       sst_dsp_shim_read_unlocked(hsw->dsp, SST_IPCD),
+                       sst_dsp_shim_read_unlocked(hsw->dsp, SST_IPCX));
                return -EIO;
        }
 
@@ -2038,7 +2040,9 @@ int sst_hsw_dsp_init(struct device *dev, struct sst_pdata *pdata)
                msecs_to_jiffies(IPC_BOOT_MSECS));
        if (ret == 0) {
                ret = -EIO;
-               dev_err(hsw->dev, "error: ADSP boot timeout\n");
+               dev_err(hsw->dev, "error: audio DSP boot timeout IPCD 0x%x IPCX 0x%x\n",
+                       sst_dsp_shim_read_unlocked(hsw->dsp, SST_IPCD),
+                       sst_dsp_shim_read_unlocked(hsw->dsp, SST_IPCX));
                goto boot_err;
        }