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Searched refs:rtm (Results 1 – 2 of 2) sorted by relevance

/hal_nxp-3.5.0/mcux/mcux-sdk/components/srtm/services/
Dsrtm_pdm_sdma_adapter.c131 static void SRTM_PdmSdmaAdapter_AddNewPeriods(srtm_pdm_sdma_runtime_t rtm, uint32_t periodIdx);
173 static void SRTM_PdmSdmaAdaptor_ResetLocalBuf(srtm_pdm_sdma_runtime_t rtm) in SRTM_PdmSdmaAdaptor_ResetLocalBuf() argument
177 if (rtm->localBuf.buf != NULL) in SRTM_PdmSdmaAdaptor_ResetLocalBuf()
179 (void)memset(&rtm->localRtm.bufRtm, 0, sizeof(struct _srtm_pdm_sdma_buf_runtime)); in SRTM_PdmSdmaAdaptor_ResetLocalBuf()
181 bytePerSample = (rtm->bitWidth >> 3U) * rtm->pdmChannels; in SRTM_PdmSdmaAdaptor_ResetLocalBuf()
183 if (rtm->localBuf.samplesPerPeriod == 0U) in SRTM_PdmSdmaAdaptor_ResetLocalBuf()
190 rtm->localRtm.periodSize = rtm->localBuf.bufSize / rtm->localBuf.periods; in SRTM_PdmSdmaAdaptor_ResetLocalBuf()
191 rtm->localRtm.periodSize = rtm->localRtm.periodSize / bytePerSample * bytePerSample; in SRTM_PdmSdmaAdaptor_ResetLocalBuf()
197 rtm->localRtm.periodSize = bytePerSample * rtm->localBuf.samplesPerPeriod; in SRTM_PdmSdmaAdaptor_ResetLocalBuf()
198 rtm->localBuf.periods = rtm->localBuf.bufSize / rtm->localRtm.periodSize; in SRTM_PdmSdmaAdaptor_ResetLocalBuf()
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Dsrtm_sai_sdma_adapter.c122 static void SRTM_SaiSdmaAdapter_AddNewPeriods(srtm_sai_sdma_runtime_t rtm, uint32_t periodIdx);
187 static void SRTM_SaiSdmaAdaptor_ResetLocalBuf(srtm_sai_sdma_runtime_t rtm, srtm_audio_dir_t dir) in SRTM_SaiSdmaAdaptor_ResetLocalBuf() argument
191 alignment = ((uint32_t)(rtm->bitWidth) >> 3U) * (rtm->streamMode == kSAI_Stereo ? 2UL : 1UL); in SRTM_SaiSdmaAdaptor_ResetLocalBuf()
198 if (rtm->localBuf.buf != NULL) in SRTM_SaiSdmaAdaptor_ResetLocalBuf()
200 (void)memset(&rtm->localRtm.bufRtm, 0, sizeof(struct _srtm_sai_sdma_buf_runtime)); in SRTM_SaiSdmaAdaptor_ResetLocalBuf()
202 …(rtm->localBuf.bufSize / rtm->localBuf.periods) & (~SRTM_SAI_SDMA_MAX_LOCAL_PERIOD_ALIGNMENT_MASK); in SRTM_SaiSdmaAdaptor_ResetLocalBuf()
207 n = (rtm->periodSize + maxPeriodSize - 1U) / maxPeriodSize; in SRTM_SaiSdmaAdaptor_ResetLocalBuf()
209 rtm->localRtm.periodSize = in SRTM_SaiSdmaAdaptor_ResetLocalBuf()
210 ((rtm->periodSize + n - 1U) / n + SRTM_SAI_SDMA_MAX_LOCAL_PERIOD_ALIGNMENT_MASK) & in SRTM_SaiSdmaAdaptor_ResetLocalBuf()
213 … rtm->localRtm.periodSize = (rtm->localRtm.periodSize + alignment - 1U) / alignment * alignment; in SRTM_SaiSdmaAdaptor_ResetLocalBuf()
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