mirror of https://github.com/thesofproject/sof.git
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>
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@ -365,7 +365,7 @@ void host_one_shot_cb(struct host_data *hd, uint32_t bytes)
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/* This is called by DMA driver every time when DMA completes its current
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* transfer between host and DSP.
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*/
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void host_dma_cb(void *arg, enum notify_id type, void *data)
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static void host_dma_cb(void *arg, enum notify_id type, void *data)
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{
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struct dma_cb_data *next = data;
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struct comp_dev *dev = arg;
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@ -537,6 +537,16 @@ static int create_local_elems(struct host_data *hd, struct comp_dev *dev, uint32
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return 0;
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}
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/**
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* \brief Command handler.
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* \param[in,out] dev Device
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* \param[in] cmd Command
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* \return 0 if successful, error code otherwise.
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*
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* Used to pass standard and bespoke commands (with data) to component.
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* This function is common for all dma types, with one exception:
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* dw-dma is run on demand, so no start()/stop() is issued.
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*/
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int host_zephyr_trigger(struct host_data *hd, struct comp_dev *dev, int cmd)
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{
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int ret = 0;
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@ -577,16 +587,6 @@ int host_zephyr_trigger(struct host_data *hd, struct comp_dev *dev, int cmd)
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return ret;
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}
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/**
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* \brief Command handler.
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* \param[in,out] dev Device
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* \param[in] cmd Command
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* \return 0 if successful, error code otherwise.
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*
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* Used to pass standard and bespoke commands (with data) to component.
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* This function is common for all dma types, with one exception:
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* dw-dma is run on demand, so no start()/stop() is issued.
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*/
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static int host_trigger(struct comp_dev *dev, int cmd)
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{
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struct host_data *hd = comp_get_drvdata(dev);
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@ -743,6 +743,7 @@ static int host_verify_params(struct comp_dev *dev,
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return 0;
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}
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/* configure the DMA params and descriptors for host buffer IO */
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int host_zephyr_params(struct host_data *hd, struct comp_dev *dev,
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struct sof_ipc_stream_params *params)
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{
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@ -969,7 +970,6 @@ out:
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return err;
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}
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/* configure the DMA params and descriptors for host buffer IO */
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static int host_params(struct comp_dev *dev,
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struct sof_ipc_stream_params *params)
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{
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@ -1016,7 +1016,6 @@ static int host_prepare(struct comp_dev *dev)
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if (ret == COMP_STATUS_STATE_ALREADY_SET)
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return PPL_STATUS_PATH_STOP;
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return host_zephyr_prepare(hd);
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}
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@ -1082,7 +1081,6 @@ int host_zephyr_copy(struct host_data *hd, struct comp_dev *dev)
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return hd->copy(hd, dev);
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}
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/* copy and process stream data from source to sink buffers */
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static int host_copy(struct comp_dev *dev)
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{
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struct host_data *hd = comp_get_drvdata(dev);
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