64 static int wm8741_reset(struct snd_soc_codec *codec)  in wm8741_reset()  argument
66 	return snd_soc_write(codec, WM8741_RESET, 0);  in wm8741_reset()
184 	struct snd_soc_codec *codec = dai->codec;  in wm8741_startup()  local
185 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);  in wm8741_startup()
199 	struct snd_soc_codec *codec = dai->codec;  in wm8741_hw_params()  local
200 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);  in wm8741_hw_params()
201 	u16 iface = snd_soc_read(codec, WM8741_FORMAT_CONTROL) & 0x1FC;  in wm8741_hw_params()
208 		dev_err(codec->dev,  in wm8741_hw_params()
220 		dev_err(codec->dev, "LRCLK %d unsupported with MCLK %d\n",  in wm8741_hw_params()
239 		dev_dbg(codec->dev, "wm8741_hw_params:    Unsupported bit size param = %d",  in wm8741_hw_params()
244 	dev_dbg(codec->dev, "wm8741_hw_params:    bit size param = %d, rate param = %d",  in wm8741_hw_params()
247 	snd_soc_write(codec, WM8741_FORMAT_CONTROL, iface);  in wm8741_hw_params()
254 	struct snd_soc_codec *codec = codec_dai->codec;  in wm8741_set_dai_sysclk()  local
255 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);  in wm8741_set_dai_sysclk()
257 	dev_dbg(codec->dev, "wm8741_set_dai_sysclk info: freq=%dHz\n", freq);  in wm8741_set_dai_sysclk()
299 	struct snd_soc_codec *codec = codec_dai->codec;  in wm8741_set_dai_fmt()  local
300 	u16 iface = snd_soc_read(codec, WM8741_FORMAT_CONTROL) & 0x1C3;  in wm8741_set_dai_fmt()
348 	dev_dbg(codec->dev, "wm8741_set_dai_fmt:    Format=%x, Clock Inv=%x\n",  in wm8741_set_dai_fmt()
352 	snd_soc_write(codec, WM8741_FORMAT_CONTROL, iface);  in wm8741_set_dai_fmt()
384 static int wm8741_resume(struct snd_soc_codec *codec)  in wm8741_resume()  argument
386 	snd_soc_cache_sync(codec);  in wm8741_resume()
393 static int wm8741_configure(struct snd_soc_codec *codec)  in wm8741_configure()  argument
395 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);  in wm8741_configure()
403 		snd_soc_update_bits(codec, WM8741_MODE_CONTROL_2,  in wm8741_configure()
412 	snd_soc_update_bits(codec, WM8741_DACLLSB_ATTENUATION,  in wm8741_configure()
414 	snd_soc_update_bits(codec, WM8741_DACLMSB_ATTENUATION,  in wm8741_configure()
416 	snd_soc_update_bits(codec, WM8741_DACRLSB_ATTENUATION,  in wm8741_configure()
418 	snd_soc_update_bits(codec, WM8741_DACRMSB_ATTENUATION,  in wm8741_configure()
424 static int wm8741_add_controls(struct snd_soc_codec *codec)  in wm8741_add_controls()  argument
426 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);  in wm8741_add_controls()
431 		snd_soc_add_codec_controls(codec,  in wm8741_add_controls()
436 		snd_soc_add_codec_controls(codec,  in wm8741_add_controls()
441 		snd_soc_add_codec_controls(codec,  in wm8741_add_controls()
452 static int wm8741_probe(struct snd_soc_codec *codec)  in wm8741_probe()  argument
454 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);  in wm8741_probe()
460 		dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);  in wm8741_probe()
464 	ret = wm8741_reset(codec);  in wm8741_probe()
466 		dev_err(codec->dev, "Failed to issue reset\n");  in wm8741_probe()
470 	ret = wm8741_configure(codec);  in wm8741_probe()
472 		dev_err(codec->dev, "Failed to change default settings\n");  in wm8741_probe()
476 	ret = wm8741_add_controls(codec);  in wm8741_probe()
478 		dev_err(codec->dev, "Failed to add controls\n");  in wm8741_probe()
482 	dev_dbg(codec->dev, "Successful registration\n");  in wm8741_probe()
491 static int wm8741_remove(struct snd_soc_codec *codec)  in wm8741_remove()  argument
493 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);  in wm8741_remove()