204 static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg)  in ac97_read()  argument
206 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in ac97_read()
207 	u16 *cache = codec->reg_cache;  in ac97_read()
224 static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,  in ac97_write()  argument
227 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in ac97_write()
228 	u16 *cache = codec->reg_cache;  in ac97_write()
241 	struct snd_soc_codec *codec = dai->codec;  in ac97_prepare()  local
245 	vra = ac97_read(codec, AC97_EXTENDED_STATUS);  in ac97_prepare()
246 	ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);  in ac97_prepare()
253 	return ac97_write(codec, reg, substream->runtime->rate);  in ac97_prepare()
296 static int wm9705_reset(struct snd_soc_codec *codec)  in wm9705_reset()  argument
298 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in wm9705_reset()
302 		if (ac97_read(codec, 0) == wm9705_reg[0])  in wm9705_reset()
306 	dev_err(codec->dev, "Failed to reset: AC97 link error\n");  in wm9705_reset()
312 static int wm9705_soc_suspend(struct snd_soc_codec *codec)  in wm9705_soc_suspend()  argument
314 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in wm9705_soc_suspend()
321 static int wm9705_soc_resume(struct snd_soc_codec *codec)  in wm9705_soc_resume()  argument
323 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in wm9705_soc_resume()
325 	u16 *cache = codec->reg_cache;  in wm9705_soc_resume()
327 	ret = wm9705_reset(codec);  in wm9705_soc_resume()
342 static int wm9705_soc_probe(struct snd_soc_codec *codec)  in wm9705_soc_probe()  argument
347 	ac97 = snd_soc_alloc_ac97_codec(codec);  in wm9705_soc_probe()
350 		dev_err(codec->dev, "Failed to register AC97 codec\n");  in wm9705_soc_probe()
354 	ret = wm9705_reset(codec);  in wm9705_soc_probe()
362 	snd_soc_codec_set_drvdata(codec, ac97);  in wm9705_soc_probe()
371 static int wm9705_soc_remove(struct snd_soc_codec *codec)  in wm9705_soc_remove()  argument
373 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in wm9705_soc_remove()