3 // Helper routines for R-Car sound ADG.
25 	.name = "adg",
47 #define for_each_rsnd_clk(pos, adg, i)		\  argument
50 	     ((pos) = adg->clk[i]);		\
52 #define for_each_rsnd_clkout(pos, adg, i)	\  argument
55 	     ((pos) = adg->clkout[i]);	\
57 #define rsnd_priv_to_adg(priv) ((struct rsnd_adg *)(priv)->adg)
113 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);  in __rsnd_adg_get_timesel_ratio()  local
119 		adg->clk_rate[CLKA],	/* 0000: CLKA */  in __rsnd_adg_get_timesel_ratio()
120 		adg->clk_rate[CLKB],	/* 0001: CLKB */  in __rsnd_adg_get_timesel_ratio()
121 		adg->clk_rate[CLKC],	/* 0010: CLKC */  in __rsnd_adg_get_timesel_ratio()
122 		adg->rbga_rate_for_441khz,	/* 0011: RBGA */  in __rsnd_adg_get_timesel_ratio()
123 		adg->rbgb_rate_for_48khz,	/* 0100: RBGB */  in __rsnd_adg_get_timesel_ratio()
214 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);  in rsnd_adg_set_cmd_timsel_gen2()  local
215 	struct rsnd_mod *adg_mod = rsnd_mod_get(adg);  in rsnd_adg_set_cmd_timsel_gen2()
239 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);  in rsnd_adg_set_src_timesel_gen2()  local
240 	struct rsnd_mod *adg_mod = rsnd_mod_get(adg);  in rsnd_adg_set_src_timesel_gen2()
268 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);  in rsnd_adg_set_ssi_clk()  local
269 	struct rsnd_mod *adg_mod = rsnd_mod_get(adg);  in rsnd_adg_set_ssi_clk()
280 	 * SSI 8 is not connected to ADG.  in rsnd_adg_set_ssi_clk()
293 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);  in rsnd_adg_clk_query()  local
307 		if (rate == adg->clk_rate[i])  in rsnd_adg_clk_query()
313 	if (rate == adg->rbga_rate_for_441khz)  in rsnd_adg_clk_query()
316 	if (rate == adg->rbgb_rate_for_48khz)  in rsnd_adg_clk_query()
332 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);  in rsnd_adg_ssi_clk_try_start()  local
334 	struct rsnd_mod *adg_mod = rsnd_mod_get(adg);  in rsnd_adg_ssi_clk_try_start()
344 	if (rsnd_flags_has(adg, LRCLK_ASYNC)) {  in rsnd_adg_ssi_clk_try_start()
345 		if (rsnd_flags_has(adg, AUDIO_OUT_48))  in rsnd_adg_ssi_clk_try_start()
352 	rsnd_mod_bset(adg_mod, BRGCKR, 0x80770000, adg->ckr | ckr);  in rsnd_adg_ssi_clk_try_start()
353 	rsnd_mod_write(adg_mod, BRRA,  adg->rbga);  in rsnd_adg_ssi_clk_try_start()
354 	rsnd_mod_write(adg_mod, BRRB,  adg->rbgb);  in rsnd_adg_ssi_clk_try_start()
358 		(ckr) ?	adg->rbgb_rate_for_48khz :  in rsnd_adg_ssi_clk_try_start()
359 			adg->rbga_rate_for_441khz);  in rsnd_adg_ssi_clk_try_start()
366 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);  in rsnd_adg_clk_control()  local
370 	for_each_rsnd_clk(clk, adg, i) {  in rsnd_adg_clk_control()
379 			adg->clk_rate[i] = clk_get_rate(clk);  in rsnd_adg_clk_control()
404 	struct rsnd_adg *adg = priv->adg;  in rsnd_adg_null_clk_get()  local
406 	if (!adg->null_clk) {  in rsnd_adg_null_clk_get()
409 		adg->null_clk = rsnd_adg_create_null_clk(priv, name, NULL);  in rsnd_adg_null_clk_get()
412 	return adg->null_clk;  in rsnd_adg_null_clk_get()
417 	struct rsnd_adg *adg = priv->adg;  in rsnd_adg_null_clk_clean()  local
419 	if (adg->null_clk)  in rsnd_adg_null_clk_clean()
420 		clk_unregister_fixed_rate(adg->null_clk);  in rsnd_adg_null_clk_clean()
425 	struct rsnd_adg *adg = priv->adg;  in rsnd_adg_get_clkin()  local
438 		adg->clk[i] = clk;  in rsnd_adg_get_clkin()
444 	dev_err(dev, "adg clock IN get failed\n");  in rsnd_adg_get_clkin()
453 	struct rsnd_adg *adg = priv->adg;  in rsnd_adg_unregister_clkout()  local
457 	for_each_rsnd_clkout(clk, adg, i)  in rsnd_adg_unregister_clkout()
463 	struct rsnd_adg *adg = priv->adg;  in rsnd_adg_get_clkout()  local
494 	 * ADG supports BRRA/BRRB output only  in rsnd_adg_get_clkout()
518 		rsnd_flags_set(adg, AUDIO_OUT_48);  in rsnd_adg_get_clkout()
521 		rsnd_flags_set(adg, LRCLK_ASYNC);  in rsnd_adg_get_clkout()
532 	adg->rbga_rate_for_441khz	= 0;  in rsnd_adg_get_clkout()
533 	adg->rbgb_rate_for_48khz	= 0;  in rsnd_adg_get_clkout()
534 	for_each_rsnd_clk(clk, adg, i) {  in rsnd_adg_get_clkout()
541 		if (!adg->rbga_rate_for_441khz && (0 == rate % 44100)) {  in rsnd_adg_get_clkout()
548 				adg->rbga_rate_for_441khz = rate / div;  in rsnd_adg_get_clkout()
551 				    !rsnd_flags_has(adg, AUDIO_OUT_48))  in rsnd_adg_get_clkout()
557 		if (!adg->rbgb_rate_for_48khz && (0 == rate % 48000)) {  in rsnd_adg_get_clkout()
564 				adg->rbgb_rate_for_48khz = rate / div;  in rsnd_adg_get_clkout()
567 				    rsnd_flags_has(adg, AUDIO_OUT_48))  in rsnd_adg_get_clkout()
574 	 * ADG supports BRRA/BRRB output only.  in rsnd_adg_get_clkout()
588 		adg->clkout[CLKOUT] = clk;  in rsnd_adg_get_clkout()
602 			adg->clkout[i] = clk;  in rsnd_adg_get_clkout()
604 		adg->onecell.clks	= adg->clkout;  in rsnd_adg_get_clkout()
605 		adg->onecell.clk_num	= CLKOUTMAX;  in rsnd_adg_get_clkout()
607 				    &adg->onecell);  in rsnd_adg_get_clkout()
611 	adg->ckr = ckr;  in rsnd_adg_get_clkout()
612 	adg->rbga = rbga;  in rsnd_adg_get_clkout()
613 	adg->rbgb = rbgb;  in rsnd_adg_get_clkout()
618 	dev_err(dev, "adg clock OUT get failed\n");  in rsnd_adg_get_clkout()
645 	struct rsnd_adg *adg = rsnd_priv_to_adg(priv);  in rsnd_adg_clk_dbg_info()  local
650 	for_each_rsnd_clk(clk, adg, i)  in rsnd_adg_clk_dbg_info()
655 		adg->ckr, adg->rbga, adg->rbgb);  in rsnd_adg_clk_dbg_info()
656 	dbg_msg(dev, m, "BRGA (for 44100 base) = %d\n", adg->rbga_rate_for_441khz);  in rsnd_adg_clk_dbg_info()
657 	dbg_msg(dev, m, "BRGB (for 48000 base) = %d\n", adg->rbgb_rate_for_48khz);  in rsnd_adg_clk_dbg_info()
663 	for_each_rsnd_clkout(clk, adg, i)  in rsnd_adg_clk_dbg_info()
673 	struct rsnd_adg *adg;  in rsnd_adg_probe()  local
677 	adg = devm_kzalloc(dev, sizeof(*adg), GFP_KERNEL);  in rsnd_adg_probe()
678 	if (!adg)  in rsnd_adg_probe()
681 	ret = rsnd_mod_init(priv, &adg->mod, &adg_ops,  in rsnd_adg_probe()
686 	priv->adg = adg;  in rsnd_adg_probe()