1 // SPDX-License-Identifier: GPL-2.0
3  *  Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
30 			pr_err("UDMA node is not found\n");  in of_xudma_dev_get()
31 			return ERR_PTR(-ENODEV);  in of_xudma_dev_get()
40 		pr_debug("UDMA device not found\n");  in of_xudma_dev_get()
41 		return ERR_PTR(-EPROBE_DEFER);  in of_xudma_dev_get()
46 		pr_debug("UDMA has not been probed\n");  in of_xudma_dev_get()
47 		put_device(&pdev->dev);  in of_xudma_dev_get()
48 		return ERR_PTR(-EPROBE_DEFER);  in of_xudma_dev_get()
57 	return ud->dev;  in xudma_get_device()
63 	return ud->ringacc;  in xudma_get_ringacc()
69 	return ud->psil_base;  in xudma_dev_get_psil_base()
75 	return &ud->tisci_rm;  in xudma_dev_get_tisci_rm()
93 	if (!ud->rflow_gp_map)  in xudma_rflow_is_gp()
96 	return !test_bit(id, ud->rflow_gp_map);  in xudma_rflow_is_gp()
107 void xudma_##res##_put(struct udma_dev *ud, struct udma_##res *p)	\
109 	clear_bit(p->id, ud->res##_map);				\
121 void xudma_rflow_put(struct udma_dev *ud, struct udma_rflow *p)  in xudma_rflow_put()  argument
123 	__udma_put_rflow(ud, p);  in xudma_rflow_put()
129 	return ud->tflow_cnt;  in xudma_get_rflow_ring_offset()
134 int xudma_##res##_get_id(struct udma_##res *p)				\
136 	return p->id;							\
145 u32 xudma_##res##rt_read(struct udma_##res *p, int reg)			\
147 	if (!p)								\
149 	return udma_read(p->reg_rt, reg);				\
153 void xudma_##res##rt_write(struct udma_##res *p, int reg, u32 val)	\
155 	if (!p)								\
157 	udma_write(p->reg_rt, reg, val);				\
165 	return ud->match_data->type == DMA_TYPE_PKTDMA;  in xudma_is_pktdma()
171 	const struct udma_oes_offsets *oes = &ud->soc_data->oes;  in xudma_pktdma_tflow_get_irq()
173 	return msi_get_virq(ud->dev, udma_tflow_id + oes->pktdma_tchan_flow);  in xudma_pktdma_tflow_get_irq()
179 	const struct udma_oes_offsets *oes = &ud->soc_data->oes;  in xudma_pktdma_rflow_get_irq()
181 	return msi_get_virq(ud->dev, udma_rflow_id + oes->pktdma_rchan_flow);  in xudma_pktdma_rflow_get_irq()