sh/rcar/ssiu.c

12 	struct rsnd_mod mod;
24 #define rsnd_mod_to_ssiu(_mod) container_of((_mod), struct rsnd_ssiu, mod)
50 #define rsnd_ssiu_busif_err_irq_enable(mod)  rsnd_ssiu_busif_err_irq_ctrl(mod, 1)
51 #define rsnd_ssiu_busif_err_irq_disable(mod) rsnd_ssiu_busif_err_irq_ctrl(mod, 0)
52 static void rsnd_ssiu_busif_err_irq_ctrl(struct rsnd_mod *mod, int enable)
54 	int id = rsnd_mod_id(mod);
78 		u32 sys_int_enable = rsnd_mod_read(mod, reg);
84 		rsnd_mod_write(mod, reg, sys_int_enable);
88 bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod)
91 	int id = rsnd_mod_id(mod);
114 		u32 status = rsnd_mod_read(mod, reg);
119 			struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
123 					      rsnd_mod_name(mod), status);
126 		rsnd_mod_write(mod, reg, val);
132 static u32 *rsnd_ssiu_get_status(struct rsnd_mod *mod,
136 	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
137 	int busif = rsnd_mod_id_sub(mod);
142 static int rsnd_ssiu_init(struct rsnd_mod *mod,
149 	int id = rsnd_mod_id(mod);
154 	rsnd_ssiu_busif_err_status_clear(mod);
163 	rsnd_mod_bset(mod, SSI_MODE0, (1 << id), !use_busif << id);
171 	val1 = rsnd_mod_read(mod, SSI_MODE1);
172 	val2 = rsnd_mod_read(mod, SSI_MODE2);
211 	rsnd_mod_bset(mod, SSI_MODE1, 0x0013001f, val1);
212 	rsnd_mod_bset(mod, SSI_MODE2, 0x00000017, val2);
221 	rsnd_ssiu_busif_err_irq_enable(mod);
226 static int rsnd_ssiu_quit(struct rsnd_mod *mod,
231 	rsnd_ssiu_busif_err_irq_disable(mod);
243 static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
247 	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
253 	ret = rsnd_ssiu_init(mod, io, priv);
269 	rsnd_mod_write(mod, SSI_MODE, mode);
272 		int id = rsnd_mod_id(mod);
273 		int busif = rsnd_mod_id_sub(mod);
286 		rsnd_mod_write(mod, adinr_reg,
287 			       rsnd_get_adinr_bit(mod, io) |
291 		rsnd_mod_write(mod, mode_reg,
292 			       rsnd_get_busif_shift(io, mod) | 1);
293 		rsnd_mod_write(mod, dalign_reg,
294 			       rsnd_get_dalign(mod, io));
325 			rsnd_mod_write(mod, HDMI0_SEL, val);
327 			rsnd_mod_write(mod, HDMI1_SEL, val);
333 static int rsnd_ssiu_start_gen2(struct rsnd_mod *mod,
337 	int busif = rsnd_mod_id_sub(mod);
342 	rsnd_mod_bset(mod, SSI_CTRL, 1 << (busif * 4), 1 << (busif * 4));
345 		rsnd_mod_write(mod, SSI_CONTROL, 0x1);
350 static int rsnd_ssiu_stop_gen2(struct rsnd_mod *mod,
354 	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
355 	int busif = rsnd_mod_id_sub(mod);
360 	rsnd_mod_bset(mod, SSI_CTRL, 1 << (busif * 4), 0);
366 		rsnd_mod_write(mod, SSI_CONTROL, 0);
371 static int rsnd_ssiu_id(struct rsnd_mod *mod)
373 	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
379 static int rsnd_ssiu_id_sub(struct rsnd_mod *mod)
381 	struct rsnd_ssiu *ssiu = rsnd_mod_to_ssiu(mod);
388 					  struct rsnd_mod *mod)
390 	struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
408 					SSIU_NAME, mod, name);
414 				struct rsnd_mod *mod)
416 	rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SSIU,
417 				  rsnd_mod_id(mod) * 0x80, 0x80);
458 		struct rsnd_mod *mod = rsnd_mod_get(ssiu);
461 		    (rsnd_mod_id(ssi_mod) == rsnd_mod_id(mod)) &&
462 		    (rsnd_mod_id_sub(mod) == 0)) {
463 			rsnd_dai_connect(mod, io, mod->type);
485 			struct rsnd_mod *mod;
493 			mod = rsnd_ssiu_mod_get(priv, i);
496 				rsnd_dai_connect(mod, io_p, mod->type);
498 				rsnd_dai_connect(mod, io_c, mod->type);