1 // SPDX-License-Identifier: GPL-2.0-only
3  * rt5616.c  --  RT5616 ALSA SoC audio codec driver
22 #include <sound/soc-dapm.h>
150 	int bclk[RT5616_AIFS];  member
287 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
288 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
289 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
290 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
351 	val = snd_soc_component_read(snd_soc_dapm_to_component(source->dapm), RT5616_GLB_CLK);  in is_sys_clk_from_pll()
466 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in rt5616_adc_event()
490 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in rt5616_charge_pump_event()
556 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in rt5616_hp_event()
626 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in rt5616_lout_event()
654 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in rt5616_bst1_event()
677 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in rt5616_bst2_event()
766 	SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0),
767 	SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0),
960 	struct snd_soc_component *component = dai->component;  in rt5616_hw_params()
965 	rt5616->lrck[dai->id] = params_rate(params);  in rt5616_hw_params()
967 	pre_div = rl6231_get_clk_info(rt5616->sysclk, rt5616->lrck[dai->id]);  in rt5616_hw_params()
970 		dev_err(component->dev, "Unsupported clock setting\n");  in rt5616_hw_params()
971 		return -EINVAL;  in rt5616_hw_params()
975 		dev_err(component->dev, "Unsupported frame size: %d\n", frame_size);  in rt5616_hw_params()
976 		return -EINVAL;  in rt5616_hw_params()
979 	rt5616->bclk[dai->id] = rt5616->lrck[dai->id] * (32 << bclk_ms);  in rt5616_hw_params()
981 	dev_dbg(dai->dev, "bclk is %dHz and lrck is %dHz\n",  in rt5616_hw_params()
982 		rt5616->bclk[dai->id], rt5616->lrck[dai->id]);  in rt5616_hw_params()
983 	dev_dbg(dai->dev, "bclk_ms is %d and pre_div is %d for iis %d\n",  in rt5616_hw_params()
984 		bclk_ms, pre_div, dai->id);  in rt5616_hw_params()
999 		return -EINVAL;  in rt5616_hw_params()
1013 	struct snd_soc_component *component = dai->component;  in rt5616_set_dai_fmt()
1019 		rt5616->master[dai->id] = 1;  in rt5616_set_dai_fmt()
1023 		rt5616->master[dai->id] = 0;  in rt5616_set_dai_fmt()
1026 		return -EINVAL;  in rt5616_set_dai_fmt()
1036 		return -EINVAL;  in rt5616_set_dai_fmt()
1052 		return -EINVAL;  in rt5616_set_dai_fmt()
1065 	struct snd_soc_component *component = dai->component;  in rt5616_set_dai_sysclk()
1069 	if (freq == rt5616->sysclk && clk_id == rt5616->sysclk_src)  in rt5616_set_dai_sysclk()
1080 		dev_err(component->dev, "Invalid clock id (%d)\n", clk_id);  in rt5616_set_dai_sysclk()
1081 		return -EINVAL;  in rt5616_set_dai_sysclk()
1086 	rt5616->sysclk = freq;  in rt5616_set_dai_sysclk()
1087 	rt5616->sysclk_src = clk_id;  in rt5616_set_dai_sysclk()
1089 	dev_dbg(dai->dev, "Sysclk is %dHz and clock id is %d\n", freq, clk_id);  in rt5616_set_dai_sysclk()
1097 	struct snd_soc_component *component = dai->component;  in rt5616_set_dai_pll()
1102 	if (source == rt5616->pll_src && freq_in == rt5616->pll_in &&  in rt5616_set_dai_pll()
1103 	    freq_out == rt5616->pll_out)  in rt5616_set_dai_pll()
1107 		dev_dbg(component->dev, "PLL disabled\n");  in rt5616_set_dai_pll()
1109 		rt5616->pll_in = 0;  in rt5616_set_dai_pll()
1110 		rt5616->pll_out = 0;  in rt5616_set_dai_pll()
1130 		dev_err(component->dev, "Unknown PLL source %d\n", source);  in rt5616_set_dai_pll()
1131 		return -EINVAL;  in rt5616_set_dai_pll()
1136 		dev_err(component->dev, "Unsupported input clock %d\n", freq_in);  in rt5616_set_dai_pll()
1140 	dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n",  in rt5616_set_dai_pll()
1151 	rt5616->pll_in = freq_in;  in rt5616_set_dai_pll()
1152 	rt5616->pll_out = freq_out;  in rt5616_set_dai_pll()
1153 	rt5616->pll_src = source;  in rt5616_set_dai_pll()
1178 			clk_disable_unprepare(rt5616->mclk);  in rt5616_set_bias_level()
1180 			ret = clk_prepare_enable(rt5616->mclk);  in rt5616_set_bias_level()
1225 	rt5616->mclk = devm_clk_get_optional(component->dev, "mclk");  in rt5616_probe()
1226 	if (IS_ERR(rt5616->mclk))  in rt5616_probe()
1227 		return PTR_ERR(rt5616->mclk);  in rt5616_probe()
1229 	rt5616->component = component;  in rt5616_probe()
1239 	regcache_cache_only(rt5616->regmap, true);  in rt5616_suspend()
1240 	regcache_mark_dirty(rt5616->regmap);  in rt5616_suspend()
1249 	regcache_cache_only(rt5616->regmap, false);  in rt5616_resume()
1250 	regcache_sync(rt5616->regmap);  in rt5616_resume()
1271 		.name = "rt5616-aif1",
1274 			.stream_name = "AIF1 Playback",
1281 			.stream_name = "AIF1 Capture",
1342 	rt5616 = devm_kzalloc(&i2c->dev, sizeof(struct rt5616_priv),  in rt5616_i2c_probe()
1345 		return -ENOMEM;  in rt5616_i2c_probe()
1349 	rt5616->regmap = devm_regmap_init_i2c(i2c, &rt5616_regmap);  in rt5616_i2c_probe()
1350 	if (IS_ERR(rt5616->regmap)) {  in rt5616_i2c_probe()
1351 		ret = PTR_ERR(rt5616->regmap);  in rt5616_i2c_probe()
1352 		dev_err(&i2c->dev, "Failed to allocate register map: %d\n",  in rt5616_i2c_probe()
1357 	regmap_read(rt5616->regmap, RT5616_DEVICE_ID, &val);  in rt5616_i2c_probe()
1359 		dev_err(&i2c->dev,  in rt5616_i2c_probe()
1362 		return -ENODEV;  in rt5616_i2c_probe()
1364 	regmap_write(rt5616->regmap, RT5616_RESET, 0);  in rt5616_i2c_probe()
1365 	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,  in rt5616_i2c_probe()
1371 	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,  in rt5616_i2c_probe()
1375 	ret = regmap_register_patch(rt5616->regmap, init_list,  in rt5616_i2c_probe()
1378 		dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret);  in rt5616_i2c_probe()
1380 	regmap_update_bits(rt5616->regmap, RT5616_PWR_ANLG1,  in rt5616_i2c_probe()
1383 	return devm_snd_soc_register_component(&i2c->dev,  in rt5616_i2c_probe()
1395 	regmap_write(rt5616->regmap, RT5616_HP_VOL, 0xc8c8);  in rt5616_i2c_shutdown()
1396 	regmap_write(rt5616->regmap, RT5616_LOUT_CTRL1, 0xc8c8);  in rt5616_i2c_shutdown()