3  * wm8580.c  --  WM8580 and WM8581 ALSA Soc Audio driver
8  *  The WM8580 is a multichannel codec with S/PDIF support, featuring six
38 #include "wm8580.h"
40 /* WM8580 register space */
158  * wm8580 register cache
159  * We can't read the WM8580 register space when we
262 	struct wm8580_priv *wm8580 = snd_soc_component_get_drvdata(component);  in wm8580_out_vu()  local
268 	regcache_cache_only(wm8580->regmap, true);  in wm8580_out_vu()
269 	regmap_update_bits(wm8580->regmap, reg, 0x100, 0x000);  in wm8580_out_vu()
270 	regmap_update_bits(wm8580->regmap, reg2, 0x100, 0x000);  in wm8580_out_vu()
271 	regcache_cache_only(wm8580->regmap, false);  in wm8580_out_vu()
407 	pr_debug("wm8580: PLL %uHz->%uHz\n", source, target);  in pll_factors()
423 		printk(KERN_ERR "wm8580: Unable to scale output frequency "  in pll_factors()
439 			"WM8580 N=%u outside supported range\n", Ndiv);  in pll_factors()
465 	struct wm8580_priv *wm8580 = snd_soc_component_get_drvdata(component);  in wm8580_set_dai_pll()  local
479 		state = &wm8580->a;  in wm8580_set_dai_pll()
484 		state = &wm8580->b;  in wm8580_set_dai_pll()
539 	struct wm8580_priv *wm8580 = snd_soc_component_get_drvdata(component);  in wm8580_paif_hw_params()  local
566 	ratio = wm8580->sysclk[dai->driver->id] / params_rate(params);  in wm8580_paif_hw_params()
572 			wm8580->sysclk[dai->driver->id], params_rate(params));  in wm8580_paif_hw_params()
577 		wm8580_sysclk_ratios[i], wm8580->sysclk[dai->driver->id]);  in wm8580_paif_hw_params()
754 	struct wm8580_priv *wm8580 = snd_soc_component_get_drvdata(component);  in wm8580_set_sysclk()  local
794 	wm8580->sysclk[dai->driver->id] = freq;  in wm8580_set_sysclk()
853 	struct wm8580_priv *wm8580 = snd_soc_component_get_drvdata(component);  in wm8580_playback_startup()  local
856 		SNDRV_PCM_HW_PARAM_CHANNELS, 1, wm8580->drvdata->num_dacs * 2);  in wm8580_playback_startup()
883 		.name = "wm8580-hifi-playback",
894 		.name = "wm8580-hifi-capture",
909 	struct wm8580_priv *wm8580 = snd_soc_component_get_drvdata(component);  in wm8580_probe()  local
913 	switch (wm8580->drvdata->num_dacs) {  in wm8580_probe()
926 	ret = regulator_bulk_enable(ARRAY_SIZE(wm8580->supplies),  in wm8580_probe()
927 				    wm8580->supplies);  in wm8580_probe()
943 	regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies);  in wm8580_probe()
951 	struct wm8580_priv *wm8580 = snd_soc_component_get_drvdata(component);  in wm8580_remove()  local
953 	regulator_bulk_disable(ARRAY_SIZE(wm8580->supplies), wm8580->supplies);  in wm8580_remove()
993 	struct wm8580_priv *wm8580;  in wm8580_i2c_probe()  local
996 	wm8580 = devm_kzalloc(&i2c->dev, sizeof(struct wm8580_priv),  in wm8580_i2c_probe()
998 	if (wm8580 == NULL)  in wm8580_i2c_probe()
1001 	wm8580->regmap = devm_regmap_init_i2c(i2c, &wm8580_regmap);  in wm8580_i2c_probe()
1002 	if (IS_ERR(wm8580->regmap))  in wm8580_i2c_probe()
1003 		return PTR_ERR(wm8580->regmap);  in wm8580_i2c_probe()
1005 	for (i = 0; i < ARRAY_SIZE(wm8580->supplies); i++)  in wm8580_i2c_probe()
1006 		wm8580->supplies[i].supply = wm8580_supply_names[i];  in wm8580_i2c_probe()
1008 	ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm8580->supplies),  in wm8580_i2c_probe()
1009 				      wm8580->supplies);  in wm8580_i2c_probe()
1015 	i2c_set_clientdata(i2c, wm8580);  in wm8580_i2c_probe()
1017 	wm8580->drvdata = i2c_get_match_data(i2c);  in wm8580_i2c_probe()
1018 	if (!wm8580->drvdata)  in wm8580_i2c_probe()
1028 	{ .compatible = "wlf,wm8580", .data = &wm8580_data },
1035 	{ "wm8580", (kernel_ulong_t)&wm8580_data },
1043 		.name = "wm8580",
1052 MODULE_DESCRIPTION("ASoC WM8580 driver");