Lines Matching refs:hw_params
15 * Messages are initially allocated in the ops->hw_params() after the size and
31 * - in ops->hw_params(), if this operator was called several times in a row,
209 * @hw_params: Hardware parameters.
215 struct snd_pcm_hw_params *hw_params)
227 rc = virtsnd_pcm_dev_set_params(vss, params_buffer_bytes(hw_params),
228 params_period_bytes(hw_params),
229 params_channels(hw_params),
230 params_format(hw_params),
231 params_rate(hw_params));
236 * Free previously allocated messages if ops->hw_params() is called
241 return virtsnd_pcm_msg_alloc(vss, params_periods(hw_params),
242 params_period_bytes(hw_params));
458 .hw_params = virtsnd_pcm_hw_params,