48 	unsigned long timeout = 0x10000, val;  in nuc900_ac97_read()  local
52 	val = nuc900_checkready();  in nuc900_ac97_read()
53 	if (val) {  in nuc900_ac97_read()
62 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACOS0);  in nuc900_ac97_read()
63 	val |= (VALID_FRAME | SLOT1_VALID);  in nuc900_ac97_read()
64 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS0, val);  in nuc900_ac97_read()
75 		val = -EPERM;  in nuc900_ac97_read()
79 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACOS0) ;  in nuc900_ac97_read()
80 	val &= ~SLOT1_VALID;  in nuc900_ac97_read()
81 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS0, val);  in nuc900_ac97_read()
89 	val = (AUDIO_READ(nuc900_audio->mmio + ACTL_ACIS2) & 0xFFFF);  in nuc900_ac97_read()
93 	return val;  in nuc900_ac97_read()
98 				unsigned short val)  in nuc900_ac97_write()  argument
113 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACOS2, val);  in nuc900_ac97_write()
141 	unsigned long val;  in nuc900_ac97_warm_reset()  local
146 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON);  in nuc900_ac97_warm_reset()
147 	val |= AC_W_RES;  in nuc900_ac97_warm_reset()
148 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val);  in nuc900_ac97_warm_reset()
152 	val = nuc900_checkready();  in nuc900_ac97_warm_reset()
153 	if (val)  in nuc900_ac97_warm_reset()
162 	unsigned long val;  in nuc900_ac97_cold_reset()  local
167 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);  in nuc900_ac97_cold_reset()
168 	val |= ACTL_RESET_BIT;  in nuc900_ac97_cold_reset()
169 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);  in nuc900_ac97_cold_reset()
171 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);  in nuc900_ac97_cold_reset()
172 	val &= (~ACTL_RESET_BIT);  in nuc900_ac97_cold_reset()
173 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);  in nuc900_ac97_cold_reset()
177 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);  in nuc900_ac97_cold_reset()
178 	val |= AC_RESET;  in nuc900_ac97_cold_reset()
179 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);  in nuc900_ac97_cold_reset()
181 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);  in nuc900_ac97_cold_reset()
182 	val &= ~AC_RESET;  in nuc900_ac97_cold_reset()
183 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);  in nuc900_ac97_cold_reset()
186 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON);  in nuc900_ac97_cold_reset()
187 	val |= AC_C_RES;  in nuc900_ac97_cold_reset()
188 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val);  in nuc900_ac97_cold_reset()
190 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_ACCON);  in nuc900_ac97_cold_reset()
191 	val &= (~AC_C_RES);  in nuc900_ac97_cold_reset()
192 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_ACCON, val);  in nuc900_ac97_cold_reset()
213 	unsigned long val, tmp;  in nuc900_ac97_trigger()  local
220 		val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);  in nuc900_ac97_trigger()
229 			val |= AC_PLAY;  in nuc900_ac97_trigger()
235 			val |= AC_RECORD;  in nuc900_ac97_trigger()
238 		AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);  in nuc900_ac97_trigger()
243 		val = AUDIO_READ(nuc900_audio->mmio + ACTL_RESET);  in nuc900_ac97_trigger()
250 			val &= ~AC_PLAY;  in nuc900_ac97_trigger()
253 			val &= ~AC_RECORD;  in nuc900_ac97_trigger()
256 		AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);  in nuc900_ac97_trigger()
269 	unsigned long val;  in nuc900_ac97_probe()  local
277 	val = AUDIO_READ(nuc900_audio->mmio + ACTL_CON);  in nuc900_ac97_probe()
278 	val |= (IIS_AC_PIN_SEL | ACLINK_EN);  in nuc900_ac97_probe()
279 	AUDIO_WRITE(nuc900_audio->mmio + ACTL_CON, val);  in nuc900_ac97_probe()