142 static int stac9766_ac97_write(struct snd_soc_codec *codec, unsigned int reg,  in stac9766_ac97_write()  argument
145 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in stac9766_ac97_write()
146 	u16 *cache = codec->reg_cache;  in stac9766_ac97_write()
149 		stac9766_ac97_write(codec, AC97_INT_PAGING, 0);  in stac9766_ac97_write()
151 		stac9766_ac97_write(codec, AC97_INT_PAGING, 1);  in stac9766_ac97_write()
162 static unsigned int stac9766_ac97_read(struct snd_soc_codec *codec,  in stac9766_ac97_read()  argument
165 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in stac9766_ac97_read()
166 	u16 val = 0, *cache = codec->reg_cache;  in stac9766_ac97_read()
169 		stac9766_ac97_write(codec, AC97_INT_PAGING, 0);  in stac9766_ac97_read()
171 		stac9766_ac97_write(codec, AC97_INT_PAGING, 1);  in stac9766_ac97_read()
190 	struct snd_soc_codec *codec = dai->codec;  in ac97_analog_prepare()  local
194 	vra = stac9766_ac97_read(codec, AC97_EXTENDED_STATUS);  in ac97_analog_prepare()
199 	stac9766_ac97_write(codec, AC97_EXTENDED_STATUS, vra);  in ac97_analog_prepare()
206 	return stac9766_ac97_write(codec, reg, runtime->rate);  in ac97_analog_prepare()
212 	struct snd_soc_codec *codec = dai->codec;  in ac97_digital_prepare()  local
216 	stac9766_ac97_write(codec, AC97_SPDIF, 0x2002);  in ac97_digital_prepare()
218 	vra = stac9766_ac97_read(codec, AC97_EXTENDED_STATUS);  in ac97_digital_prepare()
221 	stac9766_ac97_write(codec, AC97_EXTENDED_STATUS, vra);  in ac97_digital_prepare()
225 	return stac9766_ac97_write(codec, reg, runtime->rate);  in ac97_digital_prepare()
228 static int stac9766_set_bias_level(struct snd_soc_codec *codec,  in stac9766_set_bias_level()  argument
235 		stac9766_ac97_write(codec, AC97_POWERDOWN, 0x0000);  in stac9766_set_bias_level()
239 		stac9766_ac97_write(codec, AC97_POWERDOWN, 0xffff);  in stac9766_set_bias_level()
245 static int stac9766_codec_resume(struct snd_soc_codec *codec)  in stac9766_codec_resume()  argument
247 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in stac9766_codec_resume()
300 static int stac9766_codec_probe(struct snd_soc_codec *codec)  in stac9766_codec_probe()  argument
304 	ac97 = snd_soc_new_ac97_codec(codec, STAC9766_VENDOR_ID,  in stac9766_codec_probe()
309 	snd_soc_codec_set_drvdata(codec, ac97);  in stac9766_codec_probe()
314 static int stac9766_codec_remove(struct snd_soc_codec *codec)  in stac9766_codec_remove()  argument
316 	struct snd_ac97 *ac97 = snd_soc_codec_get_drvdata(codec);  in stac9766_codec_remove()