soc/codecs/wm8753.c

3  * wm8753.c  --  WM8753 ALSA Soc Audio driver
47 #include "wm8753.h"
59  * wm8753 register cache
228 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
230 	ucontrol->value.enumerated.item[0] = wm8753->dai_func;
238 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
241 	if (wm8753->dai_func == ucontrol->value.enumerated.item[0])
249 	wm8753->dai_func = ucontrol->value.enumerated.item[0];
251 	if (((ioctl >> 2) & 0x3) == wm8753->dai_func)
254 	ioctl = (ioctl & 0x1f3) | (wm8753->dai_func << 2);
258 	wm8753_hifi_write_dai_fmt(component, wm8753->hifi_fmt);
259 	wm8753_voice_write_dai_fmt(component, wm8753->voice_fmt);
718 			"wm8753: unsupported N = %u\n", Ndiv);
865 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
874 			wm8753->sysclk = freq;
877 			wm8753->pcmclk = freq;
925 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
945 	if (params_rate(params) * 384 == wm8753->pcmclk)
1156 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1162 	coeff = get_coeff(wm8753->sysclk, params_rate(params));
1164 		printk(KERN_ERR "wm8753 invalid MCLK or rate\n");
1236 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1239 	switch (wm8753->dai_func) {
1263 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1265 	wm8753->hifi_fmt = fmt;
1273 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1276 	if (wm8753->dai_func != 0)
1293 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1295 	wm8753->voice_fmt = fmt;
1304 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1308 	if (mute && wm8753->dai_func == 1) {
1323 	struct wm8753_priv *wm8753 =
1327 	regmap_update_bits(wm8753->regmap, WM8753_PWR1, 0x0180, 0x0100);
1333 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1343 		flush_delayed_work(&wm8753->charge_work);
1349 			schedule_delayed_work(&wm8753->charge_work,
1357 		cancel_delayed_work_sync(&wm8753->charge_work);
1376  * is connected between the wm8753 and a BT codec or GSM modem.
1405 {	.name = "wm8753-hifi",
1423 {	.name = "wm8753-voice",
1444 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1446 	regcache_sync(wm8753->regmap);
1453 	struct wm8753_priv *wm8753 = snd_soc_component_get_drvdata(component);
1456 	INIT_DELAYED_WORK(&wm8753->charge_work, wm8753_charge_work);
1464 	wm8753->dai_func = 0;
1498 	{ .compatible = "wlf,wm8753", },
1518 	struct wm8753_priv *wm8753;
1521 	wm8753 = devm_kzalloc(&spi->dev, sizeof(struct wm8753_priv),
1523 	if (wm8753 == NULL)
1526 	spi_set_drvdata(spi, wm8753);
1528 	wm8753->regmap = devm_regmap_init_spi(spi, &wm8753_regmap);
1529 	if (IS_ERR(wm8753->regmap)) {
1530 		ret = PTR_ERR(wm8753->regmap);
1546 		.name	= "wm8753",
1556 	struct wm8753_priv *wm8753;
1559 	wm8753 = devm_kzalloc(&i2c->dev, sizeof(struct wm8753_priv),
1561 	if (wm8753 == NULL)
1564 	i2c_set_clientdata(i2c, wm8753);
1566 	wm8753->regmap = devm_regmap_init_i2c(i2c, &wm8753_regmap);
1567 	if (IS_ERR(wm8753->regmap)) {
1568 		ret = PTR_ERR(wm8753->regmap);
1583 	{ "wm8753" },
1590 		.name = "wm8753",
1604 		printk(KERN_ERR "Failed to register wm8753 I2C driver: %d\n",
1611 		printk(KERN_ERR "Failed to register wm8753 SPI driver: %d\n",