225 static unsigned kirkwood_i2s_play_mute(unsigned ctl)  in kirkwood_i2s_play_mute()  argument
227 	if (!(ctl & KIRKWOOD_PLAYCTL_I2S_EN))  in kirkwood_i2s_play_mute()
228 		ctl |= KIRKWOOD_PLAYCTL_I2S_MUTE;  in kirkwood_i2s_play_mute()
229 	if (!(ctl & KIRKWOOD_PLAYCTL_SPDIF_EN))  in kirkwood_i2s_play_mute()
230 		ctl |= KIRKWOOD_PLAYCTL_SPDIF_MUTE;  in kirkwood_i2s_play_mute()
231 	return ctl;  in kirkwood_i2s_play_mute()
239 	uint32_t ctl, value;  in kirkwood_i2s_play_trigger()  local
241 	ctl = readl(priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
242 	if ((ctl & KIRKWOOD_PLAYCTL_ENABLE_MASK) == 0) {  in kirkwood_i2s_play_trigger()
250 			value = ctl;  in kirkwood_i2s_play_trigger()
251 			ctl = readl(priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
252 			if (!((ctl | value) & KIRKWOOD_PLAYCTL_PLAY_BUSY))  in kirkwood_i2s_play_trigger()
257 		if ((ctl | value) & KIRKWOOD_PLAYCTL_PLAY_BUSY)  in kirkwood_i2s_play_trigger()
259 				   ctl);  in kirkwood_i2s_play_trigger()
265 		ctl = priv->ctl_play;  in kirkwood_i2s_play_trigger()
267 			ctl &= ~KIRKWOOD_PLAYCTL_SPDIF_EN;	/* i2s */  in kirkwood_i2s_play_trigger()
269 			ctl &= ~KIRKWOOD_PLAYCTL_I2S_EN;	/* spdif */  in kirkwood_i2s_play_trigger()
270 		ctl = kirkwood_i2s_play_mute(ctl);  in kirkwood_i2s_play_trigger()
271 		value = ctl & ~KIRKWOOD_PLAYCTL_ENABLE_MASK;  in kirkwood_i2s_play_trigger()
282 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
287 		ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |  in kirkwood_i2s_play_trigger()
289 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
296 		ctl &= ~KIRKWOOD_PLAYCTL_ENABLE_MASK;  in kirkwood_i2s_play_trigger()
297 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
302 		ctl |= KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |  in kirkwood_i2s_play_trigger()
304 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
309 		ctl &= ~(KIRKWOOD_PLAYCTL_PAUSE | KIRKWOOD_PLAYCTL_I2S_MUTE |  in kirkwood_i2s_play_trigger()
311 		ctl = kirkwood_i2s_play_mute(ctl);  in kirkwood_i2s_play_trigger()
312 		writel(ctl, priv->io + KIRKWOOD_PLAYCTL);  in kirkwood_i2s_play_trigger()
326 	uint32_t ctl, value;  in kirkwood_i2s_rec_trigger()  local
333 		ctl = priv->ctl_rec;  in kirkwood_i2s_rec_trigger()
335 			ctl &= ~KIRKWOOD_RECCTL_SPDIF_EN;	/* i2s */  in kirkwood_i2s_rec_trigger()
337 			ctl &= ~KIRKWOOD_RECCTL_I2S_EN;		/* spdif */  in kirkwood_i2s_rec_trigger()
339 		value = ctl & ~KIRKWOOD_RECCTL_ENABLE_MASK;  in kirkwood_i2s_rec_trigger()
348 		writel(ctl, priv->io + KIRKWOOD_RECCTL);  in kirkwood_i2s_rec_trigger()