From: Ranjani Sridharan ranjani.sridharan@linux.intel.com
Add client APIs to invoke the platform-specific DSP probes ops. Also, add a new API to get the SOF core device pointer which will be used for DMA buffer allocation.
Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Tested-by: Fred Oh fred.oh@linux.intel.com Signed-off-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Signed-off-by: Dave Ertman david.m.ertman@intel.com --- sound/soc/sof/sof-client.c | 55 ++++++++++++++++++++++++++++++++++++++ sound/soc/sof/sof-client.h | 25 +++++++++++++++++ 2 files changed, 80 insertions(+)
diff --git a/sound/soc/sof/sof-client.c b/sound/soc/sof/sof-client.c index dd75a0ba4c28..838aaa5ea179 100644 --- a/sound/soc/sof/sof-client.c +++ b/sound/soc/sof/sof-client.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/mutex.h> #include <linux/slab.h> +#include "ops.h" #include "sof-client.h" #include "sof-priv.h"
@@ -112,4 +113,58 @@ struct dentry *sof_client_get_debugfs_root(struct sof_client_dev *cdev) } EXPORT_SYMBOL_NS_GPL(sof_client_get_debugfs_root, SND_SOC_SOF_CLIENT);
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_PROBES_CLIENT) +int sof_client_probe_compr_assign(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_soc_dai *dai) +{ + return snd_sof_probe_compr_assign(cdev->sdev, cstream, dai); +} +EXPORT_SYMBOL_NS_GPL(sof_client_probe_compr_assign, SND_SOC_SOF_CLIENT); + +int sof_client_probe_compr_free(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_soc_dai *dai) +{ + return snd_sof_probe_compr_free(cdev->sdev, cstream, dai); +} +EXPORT_SYMBOL_NS_GPL(sof_client_probe_compr_free, SND_SOC_SOF_CLIENT); + +int sof_client_probe_compr_set_params(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_compr_params *params, + struct snd_soc_dai *dai) +{ + return snd_sof_probe_compr_set_params(cdev->sdev, cstream, params, dai); +} +EXPORT_SYMBOL_NS_GPL(sof_client_probe_compr_set_params, SND_SOC_SOF_CLIENT); + +int sof_client_probe_compr_trigger(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, int cmd, + struct snd_soc_dai *dai) +{ + return snd_sof_probe_compr_trigger(cdev->sdev, cstream, cmd, dai); +} +EXPORT_SYMBOL_NS_GPL(sof_client_probe_compr_trigger, SND_SOC_SOF_CLIENT); + +int sof_client_probe_compr_pointer(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_compr_tstamp *tstamp, + struct snd_soc_dai *dai) +{ + return snd_sof_probe_compr_pointer(cdev->sdev, cstream, tstamp, dai); +} +EXPORT_SYMBOL_NS_GPL(sof_client_probe_compr_pointer, SND_SOC_SOF_CLIENT); +#endif + +/* + * DMA buffer alloc fails when using the client device. Use the SOF core device instead. + * This will be needed for clients other than the probes client device as well. + */ +struct device *sof_client_get_dma_dev(struct sof_client_dev *cdev) +{ + return cdev->sdev->dev; +} +EXPORT_SYMBOL_NS_GPL(sof_client_get_dma_dev, SND_SOC_SOF_CLIENT); + MODULE_LICENSE("GPL"); diff --git a/sound/soc/sof/sof-client.h b/sound/soc/sof/sof-client.h index 429282df9f65..be80053068c9 100644 --- a/sound/soc/sof/sof-client.h +++ b/sound/soc/sof/sof-client.h @@ -7,6 +7,10 @@ #include <linux/device.h> #include <linux/idr.h> #include <linux/list.h> +#include <sound/compress_offload.h> +#include <sound/compress_driver.h> +#include <sound/soc.h> +#include <sound/soc-dai.h>
#define SOF_CLIENT_PROBE_TIMEOUT_MS 2000
@@ -50,6 +54,27 @@ int sof_client_ipc_tx_message(struct sof_client_dev *cdev, u32 header, void *msg size_t msg_bytes, void *reply_data, size_t reply_bytes);
struct dentry *sof_client_get_debugfs_root(struct sof_client_dev *cdev); +struct device *sof_client_get_dma_dev(struct sof_client_dev *cdev); + +#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_PROBES_CLIENT) +int sof_client_probe_compr_assign(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_soc_dai *dai); +int sof_client_probe_compr_free(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_soc_dai *dai); +int sof_client_probe_compr_set_params(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_compr_params *params, + struct snd_soc_dai *dai); +int sof_client_probe_compr_trigger(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, int cmd, + struct snd_soc_dai *dai); +int sof_client_probe_compr_pointer(struct sof_client_dev *cdev, + struct snd_compr_stream *cstream, + struct snd_compr_tstamp *tstamp, + struct snd_soc_dai *dai); +#endif
/** * module_sof_client_driver() - Helper macro for registering an SOF Client