528 gmbus_is_index_xfer(struct i2c_msg *msgs, int i, int num)  in gmbus_is_index_xfer()  argument
531 		msgs[i].addr == msgs[i + 1].addr &&  in gmbus_is_index_xfer()
532 		!(msgs[i].flags & I2C_M_RD) &&  in gmbus_is_index_xfer()
533 		(msgs[i].len == 1 || msgs[i].len == 2) &&  in gmbus_is_index_xfer()
534 		msgs[i + 1].len > 0);  in gmbus_is_index_xfer()
538 gmbus_index_xfer(struct drm_i915_private *dev_priv, struct i2c_msg *msgs,  in gmbus_index_xfer()  argument
545 	if (msgs[0].len == 2)  in gmbus_index_xfer()
547 			 msgs[0].buf[1] | (msgs[0].buf[0] << 8);  in gmbus_index_xfer()
548 	if (msgs[0].len == 1)  in gmbus_index_xfer()
550 			       (msgs[0].buf[0] << GMBUS_SLAVE_INDEX_SHIFT);  in gmbus_index_xfer()
556 	if (msgs[1].flags & I2C_M_RD)  in gmbus_index_xfer()
557 		ret = gmbus_xfer_read(dev_priv, &msgs[1], gmbus0_reg,  in gmbus_index_xfer()
560 		ret = gmbus_xfer_write(dev_priv, &msgs[1], gmbus1_index);  in gmbus_index_xfer()
570 do_gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num,  in do_gmbus_xfer()  argument
592 		if (gmbus_is_index_xfer(msgs, i, num)) {  in do_gmbus_xfer()
593 			ret = gmbus_index_xfer(dev_priv, &msgs[i],  in do_gmbus_xfer()
596 		} else if (msgs[i].flags & I2C_M_RD) {  in do_gmbus_xfer()
597 			ret = gmbus_xfer_read(dev_priv, &msgs[i],  in do_gmbus_xfer()
600 			ret = gmbus_xfer_write(dev_priv, &msgs[i], 0);  in do_gmbus_xfer()
661 			 adapter->name, msgs[i].addr,  in do_gmbus_xfer()
662 			 (msgs[i].flags & I2C_M_RD) ? 'r' : 'w', msgs[i].len);  in do_gmbus_xfer()
701 gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num)  in gmbus_xfer()  argument
711 		ret = i2c_bit_algo.master_xfer(adapter, msgs, num);  in gmbus_xfer()
715 		ret = do_gmbus_xfer(adapter, msgs, num, 0);  in gmbus_xfer()
733 	struct i2c_msg msgs[] = {  in intel_gmbus_output_aksv()  local
756 	ret = do_gmbus_xfer(adapter, msgs, ARRAY_SIZE(msgs), GMBUS_AKSV_SELECT);  in intel_gmbus_output_aksv()