summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--include/sound/sof/topology.h2
-rw-r--r--sound/soc/sof/core.c6
-rw-r--r--sound/soc/sof/imx/imx8.c2
-rw-r--r--sound/soc/sof/imx/imx8m.c8
-rw-r--r--sound/soc/sof/intel/hda.c10
-rw-r--r--sound/soc/sof/pm.c19
-rw-r--r--sound/soc/sof/sof-priv.h1
-rw-r--r--sound/soc/sof/topology.c1
8 files changed, 44 insertions, 5 deletions
diff --git a/include/sound/sof/topology.h b/include/sound/sof/topology.h
index 872de52b3144..f56e80d09b32 100644
--- a/include/sound/sof/topology.h
+++ b/include/sound/sof/topology.h
@@ -38,6 +38,7 @@ enum sof_comp_type {
SOF_COMP_DEMUX,
SOF_COMP_ASRC, /**< Asynchronous sample rate converter */
SOF_COMP_DCBLOCK,
+ SOF_COMP_SMART_AMP, /**< smart amplifier component */
/* keep FILEREAD/FILEWRITE as the last ones */
SOF_COMP_FILEREAD = 10000, /**< host test based file IO */
SOF_COMP_FILEWRITE = 10001, /**< host test based file IO */
@@ -220,6 +221,7 @@ enum sof_ipc_process_type {
SOF_PROCESS_MUX,
SOF_PROCESS_DEMUX,
SOF_PROCESS_DCBLOCK,
+ SOF_PROCESS_SMART_AMP, /**< Smart Amplifier */
};
/* generic "effect", "codec" or proprietary processing component */
diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c
index ef9be4f45e27..339c4930b0c0 100644
--- a/sound/soc/sof/core.c
+++ b/sound/soc/sof/core.c
@@ -343,6 +343,12 @@ int snd_sof_device_remove(struct device *dev)
{
struct snd_sof_dev *sdev = dev_get_drvdata(dev);
struct snd_sof_pdata *pdata = sdev->pdata;
+ int ret;
+
+ ret = snd_sof_dsp_power_down_notify(sdev);
+ if (ret < 0)
+ dev_warn(dev, "error: %d failed to prepare DSP for device removal",
+ ret);
if (IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE))
cancel_work_sync(&sdev->probe_work);
diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index 68b2edccd791..63f9c20a1bac 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -119,7 +119,7 @@ static void imx8_dsp_handle_request(struct imx_dsp_ipc *ipc)
snd_sof_ipc_msgs_rx(priv->sdev);
}
-struct imx_dsp_ops dsp_ops = {
+static struct imx_dsp_ops dsp_ops = {
.handle_reply = imx8_dsp_handle_reply,
.handle_request = imx8_dsp_handle_request,
};
diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c
index 3ac0444dca93..fa86a9e2990f 100644
--- a/sound/soc/sof/imx/imx8m.c
+++ b/sound/soc/sof/imx/imx8m.c
@@ -92,7 +92,7 @@ static void imx8m_dsp_handle_request(struct imx_dsp_ipc *ipc)
snd_sof_ipc_msgs_rx(priv->sdev);
}
-struct imx_dsp_ops imx8m_dsp_ops = {
+static struct imx_dsp_ops imx8m_dsp_ops = {
.handle_reply = imx8m_dsp_handle_reply,
.handle_request = imx8m_dsp_handle_request,
};
@@ -273,6 +273,12 @@ struct snd_sof_dsp_ops sof_imx8m_ops = {
/* DAI drivers */
.drv = imx8m_dai,
.num_drv = 1, /* we have only 1 SAI interface on i.MX8M */
+
+ .hw_info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
};
EXPORT_SYMBOL(sof_imx8m_ops);
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index 578ac7b036b0..63ca920c8e6e 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -1107,7 +1107,15 @@ static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
if (link_mask && !pdata->machine) {
for (mach = pdata->desc->alt_machines;
mach && mach->link_mask; mach++) {
- if (mach->link_mask != link_mask)
+ /*
+ * On some platforms such as Up Extreme all links
+ * are enabled but only one link can be used by
+ * external codec. Instead of exact match of two masks,
+ * first check whether link_mask of mach is subset of
+ * link_mask supported by hw and then go on searching
+ * link_adr
+ */
+ if (~link_mask & mach->link_mask)
continue;
/* No need to match adr if there is no links defined */
diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c
index 1f8f7e33979d..5e804a7728f5 100644
--- a/sound/soc/sof/pm.c
+++ b/sound/soc/sof/pm.c
@@ -90,7 +90,10 @@ static int sof_resume(struct device *dev, bool runtime_resume)
int ret;
/* do nothing if dsp resume callbacks are not set */
- if (!sof_ops(sdev)->resume || !sof_ops(sdev)->runtime_resume)
+ if (!runtime_resume && !sof_ops(sdev)->resume)
+ return 0;
+
+ if (runtime_resume && !sof_ops(sdev)->runtime_resume)
return 0;
/* DSP was never successfully started, nothing to resume */
@@ -175,7 +178,10 @@ static int sof_suspend(struct device *dev, bool runtime_suspend)
int ret;
/* do nothing if dsp suspend callback is not set */
- if (!sof_ops(sdev)->suspend)
+ if (!runtime_suspend && !sof_ops(sdev)->suspend)
+ return 0;
+
+ if (runtime_suspend && !sof_ops(sdev)->runtime_suspend)
return 0;
if (sdev->fw_state != SOF_FW_BOOT_COMPLETE)
@@ -250,6 +256,15 @@ suspend:
return ret;
}
+int snd_sof_dsp_power_down_notify(struct snd_sof_dev *sdev)
+{
+ /* Notify DSP of upcoming power down */
+ if (sof_ops(sdev)->remove)
+ return sof_send_pm_ctx_ipc(sdev, SOF_IPC_PM_CTX_SAVE);
+
+ return 0;
+}
+
int snd_sof_runtime_suspend(struct device *dev)
{
return sof_suspend(dev, true);
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index a34dbae9f971..3ed39b887214 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -453,6 +453,7 @@ int snd_sof_runtime_resume(struct device *dev);
int snd_sof_runtime_idle(struct device *dev);
int snd_sof_resume(struct device *dev);
int snd_sof_suspend(struct device *dev);
+int snd_sof_dsp_power_down_notify(struct snd_sof_dev *sdev);
int snd_sof_prepare(struct device *dev);
void snd_sof_complete(struct device *dev);
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 0259537d3740..6a9703e5ff60 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -431,6 +431,7 @@ static const struct sof_process_types sof_process[] = {
{"MUX", SOF_PROCESS_MUX, SOF_COMP_MUX},
{"DEMUX", SOF_PROCESS_DEMUX, SOF_COMP_DEMUX},
{"DCBLOCK", SOF_PROCESS_DCBLOCK, SOF_COMP_DCBLOCK},
+ {"SMART_AMP", SOF_PROCESS_SMART_AMP, SOF_COMP_SMART_AMP},
};
static enum sof_ipc_process_type find_process(const char *name)