sh/rcar/rsnd.h

1 // SPDX-License-Identifier: GPL-2.0
3 // Renesas R-Car
13 #include <linux/dma-mapping.h>
44  * The register address offsets SRU/SCU/SSIU on Gen1/Gen2 are very different.
157 	/* SSIU */
263  *	R-Car basic functions
273  *	R-Car DMA
282  *	R-Car sound mod
401 #define __rsnd_mod_add_quit		-1 /* needs protect */
403 #define __rsnd_mod_add_stop		-1 /* needs protect */
405 #define __rsnd_mod_add_hw_free		-1 /* needs protect */
426 #define rsnd_mod_to_priv(mod)	((mod)->priv)
427 #define rsnd_mod_power_on(mod)	clk_enable((mod)->clk)
428 #define rsnd_mod_power_off(mod)	clk_disable((mod)->clk)
429 #define rsnd_mod_get(ip)	(&(ip)->mod)
492 	of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node)
495 #define RSND_NODE_SSIU	"rcar_sound,ssiu"
502  *	R-Car sound DAI
524 #define rsnd_io_to_mod(io, i)	((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
533 #define rsnd_io_to_rdai(io)	((io)->rdai)
535 #define rsnd_io_is_play(io)	(&rsnd_io_to_rdai(io)->playback == io)
536 #define rsnd_io_to_runtime(io) ((io)->substream ? \
537 				(io)->substream->runtime : NULL)
538 #define rsnd_io_converted_rate(io)	((io)->converted_rate)
539 #define rsnd_io_converted_chan(io)	((io)->converted_chan)
550 	int max_channels;	/* 2ch - 16ch */
551 	int ssi_lane;		/* 1lane - 4lane */
561 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
562 #define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
563 #define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
597  *	R-Car Gen1/Gen2
609  *	R-Car ADG
628  *	R-Car sound priv
667 	void *ssiu;  member
711 #define rsnd_priv_to_pdev(priv)	((priv)->pdev)
712 #define rsnd_priv_to_dev(priv)	(&(rsnd_priv_to_pdev(priv)->dev))
714 #define rsnd_is_gen1(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
715 #define rsnd_is_gen2(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
716 #define rsnd_is_gen3(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN3)
717 #define rsnd_is_gen4(priv)	(((priv)->flags & RSND_GEN_MASK) == RSND_GEN4)
718 #define rsnd_is_e3(priv)	(((priv)->flags & \
722 #define rsnd_flags_has(p, f) ((p)->flags & (f))
723 #define rsnd_flags_set(p, f) ((p)->flags |= (f))
724 #define rsnd_flags_del(p, f) ((p)->flags &= ~(f))
790  *	R-Car SSI
811  *	R-Car SSIU
824  *	R-Car SRC
843  *	R-Car CTU
855  *	R-Car MIX
867  *	R-Car DVC
879  *	R-Car CMD