101 	ptr = snd_emu10k1_ptr_read(emu, CCCA, epcm->voices[0]->number) & 0x00ffffff;  in snd_emu10k1_efx_playback_pointer()
109 static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voices)  in snd_emu10k1_pcm_channel_alloc()  argument
113 	if (epcm->voices[1] != NULL && voices < 2) {  in snd_emu10k1_pcm_channel_alloc()
114 		snd_emu10k1_voice_free(epcm->emu, epcm->voices[1]);  in snd_emu10k1_pcm_channel_alloc()
115 		epcm->voices[1] = NULL;  in snd_emu10k1_pcm_channel_alloc()
117 	for (i = 0; i < voices; i++) {  in snd_emu10k1_pcm_channel_alloc()
118 		if (epcm->voices[i] == NULL)  in snd_emu10k1_pcm_channel_alloc()
121 	if (i == voices)  in snd_emu10k1_pcm_channel_alloc()
124 	for (i = 0; i < ARRAY_SIZE(epcm->voices); i++) {  in snd_emu10k1_pcm_channel_alloc()
125 		if (epcm->voices[i]) {  in snd_emu10k1_pcm_channel_alloc()
126 			snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]);  in snd_emu10k1_pcm_channel_alloc()
127 			epcm->voices[i] = NULL;  in snd_emu10k1_pcm_channel_alloc()
132 				      voices,  in snd_emu10k1_pcm_channel_alloc()
133 				      &epcm->voices[0]);  in snd_emu10k1_pcm_channel_alloc()
137 	epcm->voices[0]->epcm = epcm;  in snd_emu10k1_pcm_channel_alloc()
138 	if (voices > 1) {  in snd_emu10k1_pcm_channel_alloc()
139 		for (i = 1; i < voices; i++) {  in snd_emu10k1_pcm_channel_alloc()
140 			epcm->voices[i] = &epcm->emu->voices[epcm->voices[0]->number + i];  in snd_emu10k1_pcm_channel_alloc()
141 			epcm->voices[i]->epcm = epcm;  in snd_emu10k1_pcm_channel_alloc()
155 			for (i = 0; i < voices; i++) {  in snd_emu10k1_pcm_channel_alloc()
156 				snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]);  in snd_emu10k1_pcm_channel_alloc()
157 				epcm->voices[i] = NULL;  in snd_emu10k1_pcm_channel_alloc()
456 	if (epcm->voices[1]) {  in snd_emu10k1_playback_hw_free()
457 		snd_emu10k1_voice_free(epcm->emu, epcm->voices[1]);  in snd_emu10k1_playback_hw_free()
458 		epcm->voices[1] = NULL;  in snd_emu10k1_playback_hw_free()
460 	if (epcm->voices[0]) {  in snd_emu10k1_playback_hw_free()
461 		snd_emu10k1_voice_free(epcm->emu, epcm->voices[0]);  in snd_emu10k1_playback_hw_free()
462 		epcm->voices[0] = NULL;  in snd_emu10k1_playback_hw_free()
488 		if (epcm->voices[i]) {  in snd_emu10k1_efx_playback_hw_free()
489 			snd_emu10k1_voice_free(epcm->emu, epcm->voices[i]);  in snd_emu10k1_efx_playback_hw_free()
490 			epcm->voices[i] = NULL;  in snd_emu10k1_efx_playback_hw_free()
520 	snd_emu10k1_pcm_init_voice(emu, 1, 0, epcm->voices[0],  in snd_emu10k1_playback_prepare()
523 	if (epcm->voices[1])  in snd_emu10k1_playback_prepare()
524 		snd_emu10k1_pcm_init_voice(emu, 0, 0, epcm->voices[1],  in snd_emu10k1_playback_prepare()
551 	snd_emu10k1_pcm_init_voice(emu, 1, 0, epcm->voices[0],  in snd_emu10k1_efx_playback_prepare()
557 		snd_emu10k1_pcm_init_voice(emu, 0, 0, epcm->voices[i],  in snd_emu10k1_efx_playback_prepare()
780 		snd_emu10k1_playback_invalidate_cache(emu, 0, epcm->voices[0]);  in snd_emu10k1_playback_trigger()
787 		snd_emu10k1_playback_prepare_voice(emu, epcm->voices[0], 1, 0, mix);  in snd_emu10k1_playback_trigger()
788 		snd_emu10k1_playback_prepare_voice(emu, epcm->voices[1], 0, 0, mix);  in snd_emu10k1_playback_trigger()
790 		snd_emu10k1_playback_trigger_voice(emu, epcm->voices[0], 1, 0);  in snd_emu10k1_playback_trigger()
791 		snd_emu10k1_playback_trigger_voice(emu, epcm->voices[1], 0, 0);  in snd_emu10k1_playback_trigger()
799 		snd_emu10k1_playback_stop_voice(emu, epcm->voices[0]);  in snd_emu10k1_playback_trigger()
800 		snd_emu10k1_playback_stop_voice(emu, epcm->voices[1]);  in snd_emu10k1_playback_trigger()
889 	ptr = snd_emu10k1_ptr_read(emu, CCCA, epcm->voices[0]->number) & 0x00ffffff;  in snd_emu10k1_playback_pointer()
927 			snd_emu10k1_playback_invalidate_cache(emu, 0, epcm->voices[i]);  in snd_emu10k1_efx_playback_trigger()
935 		snd_emu10k1_playback_prepare_voice(emu, epcm->voices[0], 0, 0,  in snd_emu10k1_efx_playback_trigger()
938 			snd_emu10k1_playback_prepare_voice(emu, epcm->voices[i], 0, 0,  in snd_emu10k1_efx_playback_trigger()
940 		snd_emu10k1_playback_trigger_voice(emu, epcm->voices[0], 0, 0);  in snd_emu10k1_efx_playback_trigger()
943 			snd_emu10k1_playback_trigger_voice(emu, epcm->voices[i], 0, 0);  in snd_emu10k1_efx_playback_trigger()
951 			snd_emu10k1_playback_stop_voice(emu, epcm->voices[i]);  in snd_emu10k1_efx_playback_trigger()