251 	int slots, int width)  in bcm2835_i2s_set_dai_tdm_slot()  argument
255 	if (slots) {  in bcm2835_i2s_set_dai_tdm_slot()
256 		if (slots < 0 || width < 0)  in bcm2835_i2s_set_dai_tdm_slot()
259 		/* Limit masks to available slots */  in bcm2835_i2s_set_dai_tdm_slot()
260 		rx_mask &= GENMASK(slots - 1, 0);  in bcm2835_i2s_set_dai_tdm_slot()
261 		tx_mask &= GENMASK(slots - 1, 0);  in bcm2835_i2s_set_dai_tdm_slot()
271 		if (slots * width > BCM2835_I2S_MAX_FRAME_LENGTH)  in bcm2835_i2s_set_dai_tdm_slot()
275 	dev->tdm_slots = slots;  in bcm2835_i2s_set_dai_tdm_slot()
280 	dev->frame_length = slots * width;  in bcm2835_i2s_set_dai_tdm_slot()
292  * slots. This is used for I2S and left/right justified modes to
335 	unsigned int slots, slot_width, odd_slot_offset;  in bcm2835_i2s_hw_params()  local
361 		slots = dev->tdm_slots;  in bcm2835_i2s_hw_params()
368 		slots = 2;  in bcm2835_i2s_hw_params()
382 	/* Check if data fits into slots */  in bcm2835_i2s_hw_params()
443 		/* I2S mode needs an even number of slots */  in bcm2835_i2s_hw_params()
444 		if (slots & 1)  in bcm2835_i2s_hw_params()
448 		 * Use I2S-style logical slot numbering: even slots  in bcm2835_i2s_hw_params()
449 		 * are in first half of frame, odd slots in second half.  in bcm2835_i2s_hw_params()
451 		odd_slot_offset = slots >> 1;  in bcm2835_i2s_hw_params()
461 		if (slots & 1)  in bcm2835_i2s_hw_params()
464 		odd_slot_offset = slots >> 1;  in bcm2835_i2s_hw_params()
470 		if (slots & 1)  in bcm2835_i2s_hw_params()
477 		odd_slot_offset = slots >> 1;  in bcm2835_i2s_hw_params()
595 		"slots: %d width: %d rx mask: 0x%02x tx_mask: 0x%02x\n",  in bcm2835_i2s_hw_params()
596 		slots, slot_width, rx_mask, tx_mask);  in bcm2835_i2s_hw_params()