3 // CS42L43 CODEC driver
14 #include <linux/mfd/cs42l43.h>
15 #include <linux/mfd/cs42l43-regs.h>
28 #include "cs42l43.h"
222 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_startup()  local
223 	int provider = !dai->id || !!regmap_test_bits(cs42l43->regmap,  in cs42l43_startup()
266 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_set_sample_rate()  local
276 	regmap_update_bits(cs42l43->regmap, CS42L43_SAMPLE_RATE1,  in cs42l43_set_sample_rate()
287 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_asp_hw_params()  local
288 	int dsp_mode = !!regmap_test_bits(cs42l43->regmap, CS42L43_ASP_CTRL,  in cs42l43_asp_hw_params()
290 	int provider = !!regmap_test_bits(cs42l43->regmap, CS42L43_ASP_CLK_CONFIG2,  in cs42l43_asp_hw_params()
327 		regmap_update_bits(cs42l43->regmap, CS42L43_ASP_CLK_CONFIG1,  in cs42l43_asp_hw_params()
331 		regmap_update_bits(cs42l43->regmap, CS42L43_ASP_FSYNC_CTRL1,  in cs42l43_asp_hw_params()
335 	regmap_update_bits(cs42l43->regmap, CS42L43_ASP_FSYNC_CTRL4,  in cs42l43_asp_hw_params()
359 		regmap_update_bits(cs42l43->regmap, reg,  in cs42l43_asp_hw_params()
376 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_asp_set_fmt()  local
377 	int provider = regmap_test_bits(cs42l43->regmap, CS42L43_ASP_CLK_CONFIG2,  in cs42l43_asp_set_fmt()
444 	regmap_update_bits(cs42l43->regmap, CS42L43_ASP_CTRL,  in cs42l43_asp_set_fmt()
447 	regmap_update_bits(cs42l43->regmap, CS42L43_ASP_DATA_CTRL,  in cs42l43_asp_set_fmt()
451 	regmap_update_bits(cs42l43->regmap, CS42L43_ASP_CLK_CONFIG2,  in cs42l43_asp_set_fmt()
455 	regmap_update_bits(cs42l43->regmap, CS42L43_ASP_FSYNC_CTRL3,  in cs42l43_asp_set_fmt()
535 		.name			= "cs42l43-asp",
554 		.name			= "cs42l43-dp1",
566 		.name			= "cs42l43-dp2",
578 		.name			= "cs42l43-dp3",
590 		.name			= "cs42l43-dp4",
602 		.name			= "cs42l43-dp5",
614 		.name			= "cs42l43-dp6",
626 		.name			= "cs42l43-dp7",
912 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_spk_vu_sync()  local
916 	regmap_update_bits(cs42l43->regmap, CS42L43_INTP_VOLUME_CTRL1,  in cs42l43_spk_vu_sync()
918 	regmap_update_bits(cs42l43->regmap, CS42L43_INTP_VOLUME_CTRL1,  in cs42l43_spk_vu_sync()
926 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_shutter_get()  local
941 	ret = regcache_drop_region(cs42l43->regmap, CS42L43_SHUTTER_CONTROL,  in cs42l43_shutter_get()
948 	ret = regmap_read(cs42l43->regmap, CS42L43_SHUTTER_CONTROL, &val);  in cs42l43_shutter_get()
1151 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_eq_ev()  local
1157 		regmap_update_bits(cs42l43->regmap, CS42L43_MUTE_EQ_IN0,  in cs42l43_eq_ev()
1161 		regmap_update_bits(cs42l43->regmap, CS42L43_COEFF_RD_WR0,  in cs42l43_eq_ev()
1165 			regmap_write(cs42l43->regmap, CS42L43_COEFF_DATA_IN0,  in cs42l43_eq_ev()
1168 		regmap_update_bits(cs42l43->regmap, CS42L43_COEFF_RD_WR0,  in cs42l43_eq_ev()
1173 		ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_INIT_DONE0,  in cs42l43_eq_ev()
1179 		regmap_update_bits(cs42l43->regmap, CS42L43_MUTE_EQ_IN0,  in cs42l43_eq_ev()
1204 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_set_pll()  local
1206 	lockdep_assert_held(&cs42l43->pll_lock);  in cs42l43_set_pll()
1211 	if (regmap_test_bits(cs42l43->regmap, CS42L43_CTRL_REG, CS42L43_PLL_EN_MASK)) {  in cs42l43_set_pll()
1238 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_enable_pll()  local
1244 	lockdep_assert_held(&cs42l43->pll_lock);  in cs42l43_enable_pll()
1248 			freq = cs42l43->sdw_freq;  in cs42l43_enable_pll()
1249 		else if (!cs42l43->sdw_freq)  in cs42l43_enable_pll()
1250 			cs42l43->sdw_freq = freq;  in cs42l43_enable_pll()
1276 	regmap_update_bits(cs42l43->regmap, CS42L43_PLL_CONTROL,  in cs42l43_enable_pll()
1280 	regmap_write(cs42l43->regmap, CS42L43_FDIV_FRAC, config->div);  in cs42l43_enable_pll()
1281 	regmap_update_bits(cs42l43->regmap, CS42L43_CTRL_REG,  in cs42l43_enable_pll()
1285 	regmap_update_bits(cs42l43->regmap, CS42L43_CAL_RATIO,  in cs42l43_enable_pll()
1287 	regmap_update_bits(cs42l43->regmap, CS42L43_PLL_CONTROL,  in cs42l43_enable_pll()
1292 	regmap_update_bits(cs42l43->regmap, CS42L43_CTRL_REG,  in cs42l43_enable_pll()
1298 		regmap_update_bits(cs42l43->regmap, CS42L43_CTRL_REG,  in cs42l43_enable_pll()
1300 		regmap_update_bits(cs42l43->regmap, CS42L43_PLL_CONTROL,  in cs42l43_enable_pll()
1308 		cs42l43->sdw_pll_active = true;  in cs42l43_enable_pll()
1317 	regmap_multi_reg_write(cs42l43->regmap, enable_seq, ARRAY_SIZE(enable_seq));  in cs42l43_enable_pll()
1328 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_disable_pll()  local
1332 	lockdep_assert_held(&cs42l43->pll_lock);  in cs42l43_disable_pll()
1334 	regmap_multi_reg_write(cs42l43->regmap, disable_seq, ARRAY_SIZE(disable_seq));  in cs42l43_disable_pll()
1335 	regmap_update_bits(cs42l43->regmap, CS42L43_CTRL_REG, CS42L43_PLL_EN_MASK, 0);  in cs42l43_disable_pll()
1336 	regmap_update_bits(cs42l43->regmap, CS42L43_PLL_CONTROL,  in cs42l43_disable_pll()
1339 	cs42l43->sdw_pll_active = false;  in cs42l43_disable_pll()
1349 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_pll_ev()  local
1352 	mutex_lock(&cs42l43->pll_lock);  in cs42l43_pll_ev()
1377 	mutex_unlock(&cs42l43->pll_lock);  in cs42l43_pll_ev()
1437 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_hp_ev()  local
1457 			regmap_update_bits(cs42l43->regmap, CS42L43_BLOCK_EN8,  in cs42l43_hp_ev()
1483 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_mic_ev()  local
1522 		ret = regmap_read(cs42l43->regmap, reg, val);  in cs42l43_mic_ev()
1530 		regmap_update_bits(cs42l43->regmap, reg, mute | ramp, mute);  in cs42l43_mic_ev()
1533 		regmap_update_bits(cs42l43->regmap, reg, mute | ramp, *val);  in cs42l43_mic_ev()
1547 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_adc_ev()  local
1565 			regmap_update_bits(cs42l43->regmap, CS42L43_BLOCK_EN3,  in cs42l43_adc_ev()
2001 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_set_sysclk()  local
2004 	mutex_lock(&cs42l43->pll_lock);  in cs42l43_set_sysclk()
2006 	mutex_unlock(&cs42l43->pll_lock);  in cs42l43_set_sysclk()
2014 	struct cs42l43 *cs42l43 = priv->core;  in cs42l43_component_probe()  local
2016 	snd_soc_component_init_regmap(component, cs42l43->regmap);  in cs42l43_component_probe()
2028 	.name			= "cs42l43-codec",
2138 	struct cs42l43 *cs42l43 = dev_get_drvdata(pdev->dev.parent);  in cs42l43_codec_probe()  local
2144 	dom = irq_find_matching_fwnode(dev_fwnode(cs42l43->dev), DOMAIN_BUS_ANY);  in cs42l43_codec_probe()
2153 	priv->core = cs42l43;  in cs42l43_codec_probe()
2192 	ret = regmap_read(cs42l43->regmap, CS42L43_SHUTTER_CONTROL, &val);  in cs42l43_codec_probe()
2212 	priv->mclk = clk_get_optional(cs42l43->dev, "mclk");  in cs42l43_codec_probe()
2264 	{ "cs42l43-codec", },
2271 		.name	= "cs42l43-codec",
2283 MODULE_DESCRIPTION("CS42L43 CODEC Driver");