diff options
Diffstat (limited to 'sound/soc/sof/core.c')
-rw-r--r-- | sound/soc/sof/core.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index e91631618bff..53719c04658f 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -250,14 +250,13 @@ static int sof_probe_continue(struct snd_sof_dev *sdev) } if (sof_debug_check_flag(SOF_DBG_ENABLE_TRACE)) { - sdev->dtrace_is_supported = true; + sdev->fw_trace_is_supported = true; - /* init DMA trace */ - ret = snd_sof_init_trace(sdev); + /* init firmware tracing */ + ret = sof_fw_trace_init(sdev); if (ret < 0) { /* non fatal */ - dev_warn(sdev->dev, - "warning: failed to initialize trace %d\n", + dev_warn(sdev->dev, "failed to initialize firmware tracing %d\n", ret); } } else { @@ -308,7 +307,7 @@ static int sof_probe_continue(struct snd_sof_dev *sdev) sof_machine_err: snd_sof_machine_unregister(sdev, plat_data); fw_trace_err: - snd_sof_free_trace(sdev); + sof_fw_trace_free(sdev); fw_run_err: snd_sof_fw_unload(sdev); fw_load_err: @@ -342,6 +341,7 @@ static void sof_probe_work(struct work_struct *work) int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data) { struct snd_sof_dev *sdev; + int ret; sdev = devm_kzalloc(dev, sizeof(*sdev), GFP_KERNEL); if (!sdev) @@ -357,11 +357,23 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data) sdev->first_boot = true; dev_set_drvdata(dev, sdev); + /* check IPC support */ + if (!(BIT(plat_data->ipc_type) & plat_data->desc->ipc_supported_mask)) { + dev_err(dev, "ipc_type %d is not supported on this platform, mask is %#x\n", + plat_data->ipc_type, plat_data->desc->ipc_supported_mask); + return -EINVAL; + } + + /* init ops, if necessary */ + ret = sof_ops_init(sdev); + if (ret < 0) + return ret; + /* check all mandatory ops */ if (!sof_ops(sdev) || !sof_ops(sdev)->probe || !sof_ops(sdev)->run || !sof_ops(sdev)->block_read || !sof_ops(sdev)->block_write || !sof_ops(sdev)->send_msg || !sof_ops(sdev)->load_firmware || - !sof_ops(sdev)->ipc_msg_data || !sof_ops(sdev)->fw_ready) { + !sof_ops(sdev)->ipc_msg_data) { dev_err(dev, "error: missing mandatory ops\n"); return -EINVAL; } @@ -434,7 +446,7 @@ int snd_sof_device_remove(struct device *dev) snd_sof_machine_unregister(sdev, pdata); if (sdev->fw_state > SOF_FW_BOOT_NOT_STARTED) { - snd_sof_free_trace(sdev); + sof_fw_trace_free(sdev); ret = snd_sof_dsp_power_down_notify(sdev); if (ret < 0) dev_warn(dev, "error: %d failed to prepare DSP for device removal", |