113 #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io))  argument
114 #define rsnd_ssi_is_multi_secondary(mod, io)				\  argument
115 	(rsnd_ssi_multi_secondaries(io) & (1 << rsnd_mod_id(mod)))
116 #define rsnd_ssi_is_run_mods(mod, io) \  argument
117 	(rsnd_ssi_run_mods(io) & (1 << rsnd_mod_id(mod)))
120 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io)  in rsnd_ssi_use_busif()  argument
122 	struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io);  in rsnd_ssi_use_busif()
131 	if (rsnd_io_to_mod_src(io))  in rsnd_ssi_use_busif()
166 static u32 rsnd_ssi_multi_secondaries(struct rsnd_dai_stream *io)  in rsnd_ssi_multi_secondaries()  argument
177 		struct rsnd_mod *mod = rsnd_io_to_mod(io, types[i]);  in rsnd_ssi_multi_secondaries()
188 static u32 rsnd_ssi_run_mods(struct rsnd_dai_stream *io)  in rsnd_ssi_run_mods()  argument
190 	struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io);  in rsnd_ssi_run_mods()
191 	struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);  in rsnd_ssi_run_mods()
194 	mods = rsnd_ssi_multi_secondaries_runtime(io) |  in rsnd_ssi_run_mods()
203 u32 rsnd_ssi_multi_secondaries_runtime(struct rsnd_dai_stream *io)  in rsnd_ssi_multi_secondaries_runtime()  argument
205 	if (rsnd_runtime_is_multi_ssi(io))  in rsnd_ssi_multi_secondaries_runtime()
206 		return rsnd_ssi_multi_secondaries(io);  in rsnd_ssi_multi_secondaries_runtime()
265 				     struct rsnd_dai_stream *io)  in rsnd_ssi_master_clk_start()  argument
267 	struct rsnd_priv *priv = rsnd_io_to_priv(io);  in rsnd_ssi_master_clk_start()
269 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);  in rsnd_ssi_master_clk_start()
271 	int chan = rsnd_runtime_channel_for_ssi(io);  in rsnd_ssi_master_clk_start()
274 	unsigned int rate = rsnd_io_is_play(io) ?  in rsnd_ssi_master_clk_start()
275 		rsnd_src_get_out_rate(priv, io) :  in rsnd_ssi_master_clk_start()
276 		rsnd_src_get_in_rate(priv, io);  in rsnd_ssi_master_clk_start()
284 	if (rsnd_ssi_is_multi_secondary(mod, io))  in rsnd_ssi_master_clk_start()
287 	if (rsnd_runtime_is_tdm_split(io))  in rsnd_ssi_master_clk_start()
288 		chan = rsnd_io_converted_chan(io);  in rsnd_ssi_master_clk_start()
339 				     struct rsnd_dai_stream *io)  in rsnd_ssi_master_clk_stop()  argument
341 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);  in rsnd_ssi_master_clk_stop()
361 				struct rsnd_dai_stream *io)  in rsnd_ssi_config_init()  argument
363 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);  in rsnd_ssi_config_init()
366 	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);  in rsnd_ssi_config_init()
374 	is_tdm		= rsnd_runtime_is_tdm(io);  in rsnd_ssi_config_init()
375 	is_tdm_split	= rsnd_runtime_is_tdm_split(io);  in rsnd_ssi_config_init()
407 	if (rsnd_ssi_is_parent(mod, io))  in rsnd_ssi_config_init()
410 	if (rsnd_io_is_play(io))  in rsnd_ssi_config_init()
468 			 struct rsnd_dai_stream *io,  in rsnd_ssi_init()  argument
474 	if (!rsnd_ssi_is_run_mods(mod, io))  in rsnd_ssi_init()
477 	ret = rsnd_ssi_master_clk_start(mod, io);  in rsnd_ssi_init()
487 	rsnd_ssi_config_init(mod, io);  in rsnd_ssi_init()
498 			 struct rsnd_dai_stream *io,  in rsnd_ssi_quit()  argument
504 	if (!rsnd_ssi_is_run_mods(mod, io))  in rsnd_ssi_quit()
512 	rsnd_ssi_master_clk_stop(mod, io);  in rsnd_ssi_quit()
528 			      struct rsnd_dai_stream *io,  in rsnd_ssi_hw_params()  argument
532 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);  in rsnd_ssi_hw_params()
536 		struct rsnd_priv *priv = rsnd_io_to_priv(io);  in rsnd_ssi_hw_params()
547 			  struct rsnd_dai_stream *io,  in rsnd_ssi_start()  argument
552 	if (!rsnd_ssi_is_run_mods(mod, io))  in rsnd_ssi_start()
559 	if (rsnd_ssi_multi_secondaries_runtime(io))  in rsnd_ssi_start()
566 	if (rsnd_ssi_is_parent(mod, io))  in rsnd_ssi_start()
580 			 struct rsnd_dai_stream *io,  in rsnd_ssi_stop()  argument
586 	if (!rsnd_ssi_is_run_mods(mod, io))  in rsnd_ssi_stop()
589 	if (rsnd_ssi_is_parent(mod, io))  in rsnd_ssi_stop()
600 	if (rsnd_io_is_play(io)) {  in rsnd_ssi_stop()
608 	if (rsnd_ssi_multi_secondaries_runtime(io))  in rsnd_ssi_stop()
624 			struct rsnd_dai_stream *io,  in rsnd_ssi_irq()  argument
632 	is_tdm		= rsnd_runtime_is_tdm(io);  in rsnd_ssi_irq()
633 	is_tdm_split	= rsnd_runtime_is_tdm_split(io);  in rsnd_ssi_irq()
638 	if (rsnd_ssi_is_parent(mod, io))  in rsnd_ssi_irq()
641 	if (!rsnd_ssi_is_run_mods(mod, io))  in rsnd_ssi_irq()
666 				   struct rsnd_dai_stream *io);
668 				 struct rsnd_dai_stream *io)  in __rsnd_ssi_interrupt()  argument
680 	if (!rsnd_io_is_working(io))  in __rsnd_ssi_interrupt()
687 		elapsed = rsnd_ssi_pio_interrupt(mod, io);  in __rsnd_ssi_interrupt()
704 		rsnd_dai_period_elapsed(io);  in __rsnd_ssi_interrupt()
707 		snd_pcm_stop_xrun(io->substream);  in __rsnd_ssi_interrupt()
721 				struct rsnd_dai_stream *io,  in rsnd_ssi_get_status()  argument
729 	 * how many SSI requests parent SSI. Thus, it is localed on "io" now.  in rsnd_ssi_get_status()
741 	 *	IO-0: SRC0 -> CTU1 -+-> MUX -> DVC -> SSIU -> SSI0  in rsnd_ssi_get_status()
743 	 *	IO-1: SRC1 -> CTU2 -+  in rsnd_ssi_get_status()
745 	 * 1) start IO-0 ->	start SSI0  in rsnd_ssi_get_status()
746 	 * 2) start IO-1 ->	SSI0 doesn't need to start, because it is  in rsnd_ssi_get_status()
750 		return &io->parent_ssi_status;  in rsnd_ssi_get_status()
752 	return rsnd_mod_get_status(mod, io, type);  in rsnd_ssi_get_status()
759 				   struct rsnd_dai_stream *io)  in rsnd_ssi_parent_attach()  argument
761 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);  in rsnd_ssi_parent_attach()
770 	if (rsnd_ssi_is_multi_secondary(mod, io))  in rsnd_ssi_parent_attach()
777 		rsnd_dai_connect(rsnd_ssi_mod_get(priv, 0), io, RSND_MOD_SSIP);  in rsnd_ssi_parent_attach()
780 		rsnd_dai_connect(rsnd_ssi_mod_get(priv, 3), io, RSND_MOD_SSIP);  in rsnd_ssi_parent_attach()
783 		rsnd_dai_connect(rsnd_ssi_mod_get(priv, 7), io, RSND_MOD_SSIP);  in rsnd_ssi_parent_attach()
789 			    struct rsnd_dai_stream *io,  in rsnd_ssi_pcm_new()  argument
797 	rsnd_ssi_parent_attach(mod, io);  in rsnd_ssi_pcm_new()
803 				 struct rsnd_dai_stream *io,  in rsnd_ssi_common_probe()  argument
814 	if (rsnd_ssi_is_multi_secondary(mod, io))  in rsnd_ssi_common_probe()
846 				  struct rsnd_dai_stream *io,  in rsnd_ssi_common_remove()  argument
850 	struct rsnd_mod *pure_ssi_mod = rsnd_io_to_mod_ssi(io);  in rsnd_ssi_common_remove()
870 				   struct rsnd_dai_stream *io)  in rsnd_ssi_pio_interrupt()  argument
872 	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);  in rsnd_ssi_pio_interrupt()
887 	if (rsnd_io_is_play(io))  in rsnd_ssi_pio_interrupt()
913 			     struct rsnd_dai_stream *io,  in rsnd_ssi_pio_init()  argument
916 	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);  in rsnd_ssi_pio_init()
919 	if (!rsnd_ssi_is_parent(mod, io)) {  in rsnd_ssi_pio_init()
927 	return rsnd_ssi_init(mod, io, priv);  in rsnd_ssi_pio_init()
931 			    struct rsnd_dai_stream *io,  in rsnd_ssi_pio_pointer()  argument
935 	struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);  in rsnd_ssi_pio_pointer()
958 			      struct rsnd_dai_stream *io,  in rsnd_ssi_dma_probe()  argument
967 	if (rsnd_ssi_is_multi_secondary(mod, io))  in rsnd_ssi_dma_probe()
970 	ret = rsnd_ssi_common_probe(mod, io, priv);  in rsnd_ssi_dma_probe()
975 	ret = rsnd_dma_attach(io, mod, &io->dma);  in rsnd_ssi_dma_probe()
981 			     struct rsnd_dai_stream *io,  in rsnd_ssi_fallback()  argument
1000 static struct dma_chan *rsnd_ssi_dma_req(struct rsnd_dai_stream *io,  in rsnd_ssi_dma_req()  argument
1004 	int is_play = rsnd_io_is_play(io);  in rsnd_ssi_dma_req()
1018 	if (rsnd_ssi_use_busif(io))  in rsnd_ssi_dma_req()
1029 				struct rsnd_dai_stream *io,  in rsnd_ssi_debug_info()  argument
1032 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);  in rsnd_ssi_debug_info()
1041 	seq_printf(m, "multi secondary: %d\n",		rsnd_ssi_is_multi_secondary(mod, io));  in rsnd_ssi_debug_info()
1042 	seq_printf(m, "tdm:             %d, %d\n",	rsnd_runtime_is_tdm(io),  in rsnd_ssi_debug_info()
1043 							rsnd_runtime_is_tdm_split(io));  in rsnd_ssi_debug_info()
1081 			     struct rsnd_dai_stream *io)  in rsnd_ssi_connect()  argument
1083 	struct rsnd_dai *rdai = rsnd_io_to_rdai(io);  in rsnd_ssi_connect()
1096 		if (!rsnd_io_to_mod(io, type)) {  in rsnd_ssi_connect()
1097 			rsnd_dai_connect(mod, io, type);  in rsnd_ssi_connect()