240 static int snd_rme32_playback_prepare(struct snd_pcm_substream *substream);
242 static int snd_rme32_capture_prepare(struct snd_pcm_substream *substream);
244 static int snd_rme32_pcm_trigger(struct snd_pcm_substream *substream, int cmd);
257 static int snd_rme32_playback_silence(struct snd_pcm_substream *substream, int channel,	/* not used…  in snd_rme32_playback_silence()  argument
261 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_silence()
269 static int snd_rme32_playback_copy(struct snd_pcm_substream *substream, int channel,	/* not used (i…  in snd_rme32_playback_copy()  argument
273 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_copy()
283 static int snd_rme32_capture_copy(struct snd_pcm_substream *substream, int channel,	/* not used (in…  in snd_rme32_capture_copy()  argument
287 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_copy()
651 snd_rme32_playback_hw_params(struct snd_pcm_substream *substream,  in snd_rme32_playback_hw_params()  argument
655 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_hw_params()
656 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_rme32_playback_hw_params()
659 		err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));  in snd_rme32_playback_hw_params()
706 snd_rme32_capture_hw_params(struct snd_pcm_substream *substream,  in snd_rme32_capture_hw_params()  argument
710 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_hw_params()
711 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_rme32_capture_hw_params()
714 		err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));  in snd_rme32_capture_hw_params()
767 static int snd_rme32_pcm_hw_free(struct snd_pcm_substream *substream)  in snd_rme32_pcm_hw_free()  argument
769 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_pcm_hw_free()
772 	return snd_pcm_lib_free_pages(substream);  in snd_rme32_pcm_hw_free()
843 static int snd_rme32_playback_spdif_open(struct snd_pcm_substream *substream)  in snd_rme32_playback_spdif_open()  argument
846 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_spdif_open()
847 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_rme32_playback_spdif_open()
849 	snd_pcm_set_sync(substream);  in snd_rme32_playback_spdif_open()
858 	rme32->playback_substream = substream;  in snd_rme32_playback_spdif_open()
886 static int snd_rme32_capture_spdif_open(struct snd_pcm_substream *substream)  in snd_rme32_capture_spdif_open()  argument
889 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_spdif_open()
890 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_rme32_capture_spdif_open()
892 	snd_pcm_set_sync(substream);  in snd_rme32_capture_spdif_open()
899 	rme32->capture_substream = substream;  in snd_rme32_capture_spdif_open()
925 snd_rme32_playback_adat_open(struct snd_pcm_substream *substream)  in snd_rme32_playback_adat_open()  argument
928 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_adat_open()
929 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_rme32_playback_adat_open()
931 	snd_pcm_set_sync(substream);  in snd_rme32_playback_adat_open()
940 	rme32->playback_substream = substream;  in snd_rme32_playback_adat_open()
960 snd_rme32_capture_adat_open(struct snd_pcm_substream *substream)  in snd_rme32_capture_adat_open()  argument
963 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_adat_open()
964 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_rme32_capture_adat_open()
979 	snd_pcm_set_sync(substream);  in snd_rme32_capture_adat_open()
986 	rme32->capture_substream = substream;  in snd_rme32_capture_adat_open()
993 static int snd_rme32_playback_close(struct snd_pcm_substream *substream)  in snd_rme32_playback_close()  argument
995 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_close()
1012 static int snd_rme32_capture_close(struct snd_pcm_substream *substream)  in snd_rme32_capture_close()  argument
1014 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_close()
1023 static int snd_rme32_playback_prepare(struct snd_pcm_substream *substream)  in snd_rme32_playback_prepare()  argument
1025 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_prepare()
1031 		rme32->playback_pcm.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream);  in snd_rme32_playback_prepare()
1042 static int snd_rme32_capture_prepare(struct snd_pcm_substream *substream)  in snd_rme32_capture_prepare()  argument
1044 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_prepare()
1051 		rme32->capture_pcm.sw_buffer_size = snd_pcm_lib_buffer_bytes(substream);  in snd_rme32_capture_prepare()
1060 snd_rme32_pcm_trigger(struct snd_pcm_substream *substream, int cmd)  in snd_rme32_pcm_trigger()  argument
1062 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_pcm_trigger()
1066 	snd_pcm_group_for_each_entry(s, substream) {  in snd_rme32_pcm_trigger()
1088 		snd_pcm_trigger_done(s, substream);  in snd_rme32_pcm_trigger()
1093 		snd_pcm_group_for_each_entry(s, substream) {  in snd_rme32_pcm_trigger()
1125 snd_rme32_playback_pointer(struct snd_pcm_substream *substream)  in snd_rme32_playback_pointer()  argument
1127 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_pointer()
1132 snd_rme32_capture_pointer(struct snd_pcm_substream *substream)  in snd_rme32_capture_pointer()  argument
1134 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_pointer()
1140 static void snd_rme32_pb_trans_copy(struct snd_pcm_substream *substream,  in snd_rme32_pb_trans_copy()  argument
1143 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_pb_trans_copy()
1145 		    substream->runtime->dma_area + rec->sw_data, bytes);  in snd_rme32_pb_trans_copy()
1148 static int snd_rme32_playback_fd_ack(struct snd_pcm_substream *substream)  in snd_rme32_playback_fd_ack()  argument
1150 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_fd_ack()
1160 	snd_pcm_indirect_playback_transfer(substream, rec,  in snd_rme32_playback_fd_ack()
1165 static void snd_rme32_cp_trans_copy(struct snd_pcm_substream *substream,  in snd_rme32_cp_trans_copy()  argument
1168 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_cp_trans_copy()
1169 	memcpy_fromio(substream->runtime->dma_area + rec->sw_data,  in snd_rme32_cp_trans_copy()
1174 static int snd_rme32_capture_fd_ack(struct snd_pcm_substream *substream)  in snd_rme32_capture_fd_ack()  argument
1176 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_fd_ack()
1177 	snd_pcm_indirect_capture_transfer(substream, &rme32->capture_pcm,  in snd_rme32_capture_fd_ack()
1183 snd_rme32_playback_fd_pointer(struct snd_pcm_substream *substream)  in snd_rme32_playback_fd_pointer()  argument
1185 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_playback_fd_pointer()
1186 	return snd_pcm_indirect_playback_pointer(substream, &rme32->playback_pcm,  in snd_rme32_playback_fd_pointer()
1191 snd_rme32_capture_fd_pointer(struct snd_pcm_substream *substream)  in snd_rme32_capture_fd_pointer()  argument
1193 	struct rme32 *rme32 = snd_pcm_substream_chip(substream);  in snd_rme32_capture_fd_pointer()
1194 	return snd_pcm_indirect_capture_pointer(substream, &rme32->capture_pcm,  in snd_rme32_capture_fd_pointer()