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Searched refs:prtd (Results 1 – 6 of 6) sorted by relevance

/Linux-v4.19/sound/soc/qcom/qdsp6/
Dq6asm-dai.c145 struct q6asm_dai_rtd *prtd = priv; in event_handler() local
146 struct snd_pcm_substream *substream = prtd->substream; in event_handler()
151 q6asm_write_async(prtd->audio_client, in event_handler()
152 prtd->pcm_count, 0, 0, NO_TIMESTAMP); in event_handler()
155 prtd->state = Q6ASM_STREAM_STOPPED; in event_handler()
158 prtd->pcm_irq_pos += prtd->pcm_count; in event_handler()
160 if (prtd->state == Q6ASM_STREAM_RUNNING) in event_handler()
161 q6asm_write_async(prtd->audio_client, in event_handler()
162 prtd->pcm_count, 0, 0, NO_TIMESTAMP); in event_handler()
167 prtd->pcm_irq_pos += prtd->pcm_count; in event_handler()
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/Linux-v4.19/sound/soc/atmel/
Datmel-pcm-pdc.c166 struct atmel_runtime_data *prtd = substream->runtime->private_data; in atmel_pcm_dma_irq() local
167 struct atmel_pcm_dma_params *params = prtd->params; in atmel_pcm_dma_irq()
181 prtd->period_ptr += prtd->period_size; in atmel_pcm_dma_irq()
182 if (prtd->period_ptr >= prtd->dma_buffer_end) in atmel_pcm_dma_irq()
183 prtd->period_ptr = prtd->dma_buffer; in atmel_pcm_dma_irq()
186 prtd->period_ptr); in atmel_pcm_dma_irq()
188 prtd->period_size / params->pdc_xfer_size); in atmel_pcm_dma_irq()
195 prtd->period_ptr += prtd->period_size; in atmel_pcm_dma_irq()
196 if (prtd->period_ptr >= prtd->dma_buffer_end) in atmel_pcm_dma_irq()
197 prtd->period_ptr = prtd->dma_buffer; in atmel_pcm_dma_irq()
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Datmel-pcm-dma.c70 struct atmel_pcm_dma_params *prtd; in atmel_pcm_dma_irq() local
72 prtd = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); in atmel_pcm_dma_irq()
74 if (ssc_sr & prtd->mask->ssc_error) { in atmel_pcm_dma_irq()
78 ? "underrun" : "overrun", prtd->name, in atmel_pcm_dma_irq()
82 ssc_writex(prtd->ssc->regs, SSC_CR, prtd->mask->ssc_disable); in atmel_pcm_dma_irq()
86 ssc_readx(prtd->ssc->regs, SSC_RHR); in atmel_pcm_dma_irq()
87 ssc_readx(prtd->ssc->regs, SSC_SR); in atmel_pcm_dma_irq()
95 struct atmel_pcm_dma_params *prtd; in atmel_pcm_configure_dma() local
99 prtd = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); in atmel_pcm_configure_dma()
100 ssc = prtd->ssc; in atmel_pcm_configure_dma()
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/Linux-v4.19/sound/core/
Dpcm_dmaengine.c46 struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); in snd_dmaengine_pcm_get_chan() local
48 return prtd->dma_chan; in snd_dmaengine_pcm_get_chan()
143 struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); in dmaengine_pcm_dma_complete() local
145 prtd->pos += snd_pcm_lib_period_bytes(substream); in dmaengine_pcm_dma_complete()
146 if (prtd->pos >= snd_pcm_lib_buffer_bytes(substream)) in dmaengine_pcm_dma_complete()
147 prtd->pos = 0; in dmaengine_pcm_dma_complete()
154 struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); in dmaengine_pcm_prepare_and_submit() local
155 struct dma_chan *chan = prtd->dma_chan; in dmaengine_pcm_prepare_and_submit()
165 prtd->pos = 0; in dmaengine_pcm_prepare_and_submit()
176 prtd->cookie = dmaengine_submit(desc); in dmaengine_pcm_prepare_and_submit()
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/Linux-v4.19/sound/soc/samsung/
Didma.c73 struct idma_ctrl *prtd = substream->runtime->private_data; in idma_enqueue() local
76 spin_lock(&prtd->lock); in idma_enqueue()
77 prtd->token = (void *) substream; in idma_enqueue()
78 spin_unlock(&prtd->lock); in idma_enqueue()
81 val = idma.lp_tx_addr + prtd->periodsz; in idma_enqueue()
108 struct idma_ctrl *prtd = substream->runtime->private_data; in idma_setcallbk() local
110 spin_lock(&prtd->lock); in idma_setcallbk()
111 prtd->cb = cb; in idma_setcallbk()
112 spin_unlock(&prtd->lock); in idma_setcallbk()
140 struct idma_ctrl *prtd = substream->runtime->private_data; in idma_done() local
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/Linux-v4.19/sound/soc/amd/
Dacp-pcm-dma.c777 struct snd_soc_pcm_runtime *prtd = substream->private_data; in acp_dma_open() local
778 struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, in acp_dma_open()
856 struct snd_soc_pcm_runtime *prtd = substream->private_data; in acp_dma_hw_params() local
857 struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, in acp_dma_hw_params()
860 struct snd_soc_card *card = prtd->card; in acp_dma_hw_params()
1170 struct snd_soc_pcm_runtime *prtd = substream->private_data; in acp_dma_close() local
1171 struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, in acp_dma_close()