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host: (cosmetic) make a function static and move comments 

host_dma_cb() should be static. Also move function description
comments to exported functions instead of their static wrappers.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
This commit is contained in:
Guennadi Liakhovetski 2023-04-14 17:45:01 +02:00 committed by Kai Vehmanen
parent d1a8feddfc
commit d832aaa045
1 changed files with 12 additions and 14 deletions
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26
src/audio/host-zephyr.c
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@ -365,7 +365,7 @@ void host_one_shot_cb(struct host_data *hd, uint32_t bytes)
/* This is called by DMA driver every time when DMA completes its current
* transfer between host and DSP.
*/
void host_dma_cb(void *arg, enum notify_id type, void *data)
static void host_dma_cb(void *arg, enum notify_id type, void *data)
{
struct dma_cb_data *next = data;
struct comp_dev *dev = arg;
@ -537,6 +537,16 @@ static int create_local_elems(struct host_data *hd, struct comp_dev *dev, uint32
return 0;
}
/**
* \brief Command handler.
* \param[in,out] dev Device
* \param[in] cmd Command
* \return 0 if successful, error code otherwise.
*
* Used to pass standard and bespoke commands (with data) to component.
* This function is common for all dma types, with one exception:
* dw-dma is run on demand, so no start()/stop() is issued.
*/
int host_zephyr_trigger(struct host_data *hd, struct comp_dev *dev, int cmd)
{
int ret = 0;
@ -577,16 +587,6 @@ int host_zephyr_trigger(struct host_data *hd, struct comp_dev *dev, int cmd)
return ret;
}
/**
* \brief Command handler.
* \param[in,out] dev Device
* \param[in] cmd Command
* \return 0 if successful, error code otherwise.
*
* Used to pass standard and bespoke commands (with data) to component.
* This function is common for all dma types, with one exception:
* dw-dma is run on demand, so no start()/stop() is issued.
*/
static int host_trigger(struct comp_dev *dev, int cmd)
{
struct host_data *hd = comp_get_drvdata(dev);
@ -743,6 +743,7 @@ static int host_verify_params(struct comp_dev *dev,
return 0;
}
/* configure the DMA params and descriptors for host buffer IO */
int host_zephyr_params(struct host_data *hd, struct comp_dev *dev,
struct sof_ipc_stream_params *params)
{
@ -969,7 +970,6 @@ out:
return err;
}
/* configure the DMA params and descriptors for host buffer IO */
static int host_params(struct comp_dev *dev,
struct sof_ipc_stream_params *params)
{
@ -1016,7 +1016,6 @@ static int host_prepare(struct comp_dev *dev)
if (ret == COMP_STATUS_STATE_ALREADY_SET)
return PPL_STATUS_PATH_STOP;
return host_zephyr_prepare(hd);
}
@ -1082,7 +1081,6 @@ int host_zephyr_copy(struct host_data *hd, struct comp_dev *dev)
return hd->copy(hd, dev);
}
/* copy and process stream data from source to sink buffers */
static int host_copy(struct comp_dev *dev)
{
struct host_data *hd = comp_get_drvdata(dev);