33 			epcm->substream->runtime->hw->pointer(emu, epcm->substream),  in snd_emu10k1_pcm_interrupt()
45 		if (emu->pcm_capture_substream->runtime->mode == SNDRV_PCM_MODE_FRAME)  in snd_emu10k1_pcm_ac97adc_interrupt()
57 		if (emu->pcm_capture_mic_substream->runtime->mode == SNDRV_PCM_MODE_FRAME)  in snd_emu10k1_pcm_ac97mic_interrupt()
69 		if (emu->pcm_capture_efx_substream->runtime->mode == SNDRV_PCM_MODE_FRAME)  in snd_emu10k1_pcm_efx_interrupt()
206 						struct snd_pcm_runtime *runtime)  in snd_emu10k1_constrain_capture_rates()  argument
211 		runtime->hw.rates = SNDRV_PCM_RATE_11025 | \  in snd_emu10k1_constrain_capture_rates()
214 		runtime->hw.rate_min = 11025;  in snd_emu10k1_constrain_capture_rates()
215 		runtime->hw.rate_max = 44100;  in snd_emu10k1_constrain_capture_rates()
218 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,  in snd_emu10k1_constrain_capture_rates()
224 					   struct snd_pcm_runtime *runtime)  in snd_emu1010_constrain_efx_rate()  argument
229 	runtime->hw.rate_min = runtime->hw.rate_max = rate;  in snd_emu1010_constrain_efx_rate()
230 	runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);  in snd_emu1010_constrain_efx_rate()
374 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_playback_hw_params()  local
375 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_playback_hw_params()
399 	if (emu->iommu_workaround && runtime->dma_bytes >= EMUPAGESIZE)  in snd_emu10k1_playback_hw_params()
400 		runtime->dma_bytes -= EMUPAGESIZE;  in snd_emu10k1_playback_hw_params()
420 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_playback_hw_free()  local
423 	if (runtime->private_data == NULL)  in snd_emu10k1_playback_hw_free()
425 	epcm = runtime->private_data;  in snd_emu10k1_playback_hw_free()
443 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_playback_prepare()  local
444 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_playback_prepare()
445 	bool w_16 = snd_pcm_format_width(runtime->format) == 16;  in snd_emu10k1_playback_prepare()
446 	bool stereo = runtime->channels == 2;  in snd_emu10k1_playback_prepare()
450 	rate = runtime->rate;  in snd_emu10k1_playback_prepare()
457 	end_addr = start_addr + runtime->period_size;  in snd_emu10k1_playback_prepare()
462 	end_addr = start_addr + runtime->buffer_size;  in snd_emu10k1_playback_prepare()
473 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_efx_playback_prepare()  local
474 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_efx_playback_prepare()
483 	extra_size = runtime->period_size;  in snd_emu10k1_efx_playback_prepare()
484 	channel_size = runtime->buffer_size;  in snd_emu10k1_efx_playback_prepare()
490 	for (i = 0; i < runtime->channels; i++) {  in snd_emu10k1_efx_playback_prepare()
522 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_capture_prepare()  local
523 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_capture_prepare()
537 			epcm->capture_cr_val2 = 0xffffffff >> (32 - runtime->channels * 2);  in snd_emu10k1_capture_prepare()
550 	snd_emu10k1_ptr_write(emu, epcm->capture_ba_reg, 0, runtime->dma_addr);  in snd_emu10k1_capture_prepare()
564 		unsigned rate = runtime->rate;  in snd_emu10k1_capture_prepare()
565 		if (!(runtime->hw.rates & SNDRV_PCM_RATE_48000))  in snd_emu10k1_capture_prepare()
569 		if (runtime->channels > 1)  in snd_emu10k1_capture_prepare()
608 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_playback_prepare_voices()  local
611 	unsigned eloop_size = runtime->period_size;  in snd_emu10k1_playback_prepare_voices()
612 	unsigned loop_size = runtime->buffer_size;  in snd_emu10k1_playback_prepare_voices()
745 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_playback_trigger()  local
746 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_playback_trigger()
748 	bool w_16 = snd_pcm_format_width(runtime->format) == 16;  in snd_emu10k1_playback_trigger()
749 	bool stereo = runtime->channels == 2;  in snd_emu10k1_playback_trigger()
790 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_capture_trigger()  local
791 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_capture_trigger()
862 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_playback_pointer()  local
863 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_playback_pointer()
877 	// already read the buffer, and set runtime->delay accordingly. However,  in snd_emu10k1_playback_pointer()
883 		ptr += runtime->buffer_size;  in snd_emu10k1_playback_pointer()
888 	       (long)ptr, (long)runtime->buffer_size,  in snd_emu10k1_playback_pointer()
889 	       (long)runtime->period_size);  in snd_emu10k1_playback_pointer()
942 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_efx_playback_trigger()  local
943 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_efx_playback_trigger()
953 				epcm, runtime->channels);  in snd_emu10k1_efx_playback_trigger()
959 					emu, epcm, runtime->channels);  in snd_emu10k1_efx_playback_trigger()
961 					emu, epcm, true, false, runtime->channels);  in snd_emu10k1_efx_playback_trigger()
967 			snd_emu10k1_efx_playback_unmute_voices(emu, epcm, runtime->channels);  in snd_emu10k1_efx_playback_trigger()
978 					emu, epcm, runtime->channels);  in snd_emu10k1_efx_playback_trigger()
991 				emu, epcm, runtime->channels);  in snd_emu10k1_efx_playback_trigger()
1008 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_capture_pointer()  local
1009 	struct snd_emu10k1_pcm *epcm = runtime->private_data;  in snd_emu10k1_capture_pointer()
1019 	return bytes_to_frames(runtime, ptr);  in snd_emu10k1_capture_pointer()
1122 static void snd_emu10k1_pcm_free_substream(struct snd_pcm_runtime *runtime)  in snd_emu10k1_pcm_free_substream()  argument
1124 	kfree(runtime->private_data);  in snd_emu10k1_pcm_free_substream()
1141 static int snd_emu10k1_playback_set_constraints(struct snd_pcm_runtime *runtime)  in snd_emu10k1_playback_set_constraints()  argument
1147 	err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);  in snd_emu10k1_playback_set_constraints()
1153 			runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, 128, UINT_MAX);  in snd_emu10k1_playback_set_constraints()
1162 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_efx_playback_open()  local
1172 	runtime->private_data = epcm;  in snd_emu10k1_efx_playback_open()
1173 	runtime->private_free = snd_emu10k1_pcm_free_substream;  in snd_emu10k1_efx_playback_open()
1174 	runtime->hw = snd_emu10k1_efx_playback;  in snd_emu10k1_efx_playback_open()
1176 		snd_emu1010_constrain_efx_rate(emu, runtime);  in snd_emu10k1_efx_playback_open()
1177 	err = snd_emu10k1_playback_set_constraints(runtime);  in snd_emu10k1_efx_playback_open()
1201 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_playback_open()  local
1210 	runtime->private_data = epcm;  in snd_emu10k1_playback_open()
1211 	runtime->private_free = snd_emu10k1_pcm_free_substream;  in snd_emu10k1_playback_open()
1212 	runtime->hw = snd_emu10k1_playback;  in snd_emu10k1_playback_open()
1213 	err = snd_emu10k1_playback_set_constraints(runtime);  in snd_emu10k1_playback_open()
1222 	err = snd_pcm_hw_rule_noresample(runtime, sample_rate);  in snd_emu10k1_playback_open()
1252 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_capture_open()  local
1266 	runtime->private_data = epcm;  in snd_emu10k1_capture_open()
1267 	runtime->private_free = snd_emu10k1_pcm_free_substream;  in snd_emu10k1_capture_open()
1268 	runtime->hw = snd_emu10k1_capture;  in snd_emu10k1_capture_open()
1269 	snd_emu10k1_constrain_capture_rates(emu, runtime);  in snd_emu10k1_capture_open()
1270 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,  in snd_emu10k1_capture_open()
1290 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_capture_mic_open()  local
1303 	substream->runtime->private_data = epcm;  in snd_emu10k1_capture_mic_open()
1304 	substream->runtime->private_free = snd_emu10k1_pcm_free_substream;  in snd_emu10k1_capture_mic_open()
1305 	runtime->hw = snd_emu10k1_capture;  in snd_emu10k1_capture_mic_open()
1306 	runtime->hw.rates = SNDRV_PCM_RATE_8000;  in snd_emu10k1_capture_mic_open()
1307 	runtime->hw.rate_min = runtime->hw.rate_max = 8000;  in snd_emu10k1_capture_mic_open()
1308 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,  in snd_emu10k1_capture_mic_open()
1328 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_capture_efx_open()  local
1343 	substream->runtime->private_data = epcm;  in snd_emu10k1_capture_efx_open()
1344 	substream->runtime->private_free = snd_emu10k1_pcm_free_substream;  in snd_emu10k1_capture_efx_open()
1345 	runtime->hw = snd_emu10k1_capture_efx;  in snd_emu10k1_capture_efx_open()
1347 		snd_emu1010_constrain_efx_rate(emu, runtime);  in snd_emu10k1_capture_efx_open()
1361 		runtime->hw.channels_min = runtime->hw.channels_max = 4;  in snd_emu10k1_capture_efx_open()
1365 		runtime->hw.channels_min = runtime->hw.channels_max = 2;  in snd_emu10k1_capture_efx_open()
1367 		runtime->hw.formats = SNDRV_PCM_FMTBIT_S32_LE;  in snd_emu10k1_capture_efx_open()
1370 		runtime->hw.channels_min = runtime->hw.channels_max = 0;  in snd_emu10k1_capture_efx_open()
1373 				runtime->hw.channels_min++;  in snd_emu10k1_capture_efx_open()
1374 				runtime->hw.channels_max++;  in snd_emu10k1_capture_efx_open()
1381 	err = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,  in snd_emu10k1_capture_efx_open()
1387 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,  in snd_emu10k1_capture_efx_open()
1631 	unsigned short *src = (unsigned short *)(substream->runtime->dma_area + rec->sw_data);  in fx8010_pb_trans_copy()
1677 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_fx8010_playback_prepare()  local
1684 	       emu->fx8010.etram_pages, runtime->dma_area,  in snd_emu10k1_fx8010_playback_prepare()
1685 	       runtime->buffer_size, runtime->buffer_size << 2);  in snd_emu10k1_fx8010_playback_prepare()
1695 		emu->gpr_base + pcm->gpr_size, runtime->buffer_size,  in snd_emu10k1_fx8010_playback_prepare()
1697 		emu->gpr_base + pcm->gpr_count, runtime->period_size,  in snd_emu10k1_fx8010_playback_prepare()
1698 		emu->gpr_base + pcm->gpr_tmpcount, runtime->period_size,  in snd_emu10k1_fx8010_playback_prepare()
1701 …80 + pcm->etram[i], 0, (TANKMEMADDRREG_READ|TANKMEMADDRREG_ALIGN) + i * (runtime->buffer_size / pc…  in snd_emu10k1_fx8010_playback_prepare()
1787 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_emu10k1_fx8010_playback_open()  local
1790 	runtime->hw = snd_emu10k1_fx8010_playback;  in snd_emu10k1_fx8010_playback_open()
1791 	runtime->hw.channels_min = runtime->hw.channels_max = pcm->channels;  in snd_emu10k1_fx8010_playback_open()
1792 	runtime->hw.period_bytes_max = (pcm->buffer_size * 2) / 2;  in snd_emu10k1_fx8010_playback_open()