219 static unsigned kirkwood_i2s_play_mute(unsigned ctl)  in kirkwood_i2s_play_mute()  argument
221 	if (!(ctl & KIRKWOOD_PLAYCTL_I2S_EN))  in kirkwood_i2s_play_mute()
222 		ctl |= KIRKWOOD_PLAYCTL_I2S_MUTE;  in kirkwood_i2s_play_mute()
223 	if (!(ctl & KIRKWOOD_PLAYCTL_SPDIF_EN))  in kirkwood_i2s_play_mute()
224 		ctl |= KIRKWOOD_PLAYCTL_SPDIF_MUTE;  in kirkwood_i2s_play_mute()
225 	return ctl;  in kirkwood_i2s_play_mute()
233 	uint32_t ctl, value;  in kirkwood_i2s_play_trigger()  local
235 	ctl = readl(priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
236 	if ((ctl & KIRKWOOD_PLAYCTL_ENABLE_MASK) == 0) {  in kirkwood_i2s_play_trigger()
244 			value = ctl;  in kirkwood_i2s_play_trigger()
245 			ctl = readl(priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
246 			if (!((ctl | value) & KIRKWOOD_PLAYCTL_PLAY_BUSY))  in kirkwood_i2s_play_trigger()
251 		if ((ctl | value) & KIRKWOOD_PLAYCTL_PLAY_BUSY)  in kirkwood_i2s_play_trigger()
253 				   ctl);  in kirkwood_i2s_play_trigger()
259 		ctl = priv->ctl_play;  in kirkwood_i2s_play_trigger()
261 			ctl &= ~KIRKWOOD_PLAYCTL_SPDIF_EN;	/* i2s */  in kirkwood_i2s_play_trigger()
263 			ctl &= ~KIRKWOOD_PLAYCTL_I2S_EN;	/* spdif */  in kirkwood_i2s_play_trigger()
264 		ctl = kirkwood_i2s_play_mute(ctl);  in kirkwood_i2s_play_trigger()
265 		value = ctl & ~KIRKWOOD_PLAYCTL_ENABLE_MASK;  in kirkwood_i2s_play_trigger()
276 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
281 		ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |  in kirkwood_i2s_play_trigger()
283 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
290 		ctl &= ~KIRKWOOD_PLAYCTL_ENABLE_MASK;  in kirkwood_i2s_play_trigger()
291 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
296 		ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |  in kirkwood_i2s_play_trigger()
298 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
303 		ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |  in kirkwood_i2s_play_trigger()
305 		ctl = kirkwood_i2s_play_mute(ctl);  in kirkwood_i2s_play_trigger()
306 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
320 	uint32_t ctl, value;  in kirkwood_i2s_rec_trigger()  local
327 		ctl = priv->ctl_rec;  in kirkwood_i2s_rec_trigger()
329 			ctl &= ~KIRKWOOD_RECCTL_SPDIF_EN;	/* i2s */  in kirkwood_i2s_rec_trigger()
331 			ctl &= ~KIRKWOOD_RECCTL_I2S_EN;		/* spdif */  in kirkwood_i2s_rec_trigger()
333 		value = ctl & ~KIRKWOOD_RECCTL_ENABLE_MASK;  in kirkwood_i2s_rec_trigger()
342 		writel(ctl, priv->io + KIRKWOOD_RECCTL);  in kirkwood_i2s_rec_trigger()