1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
8 #include "cnxk_bphy_irq.h"
10 enum cnxk_bphy_cgx_msg_type {
11 CNXK_BPHY_CGX_MSG_TYPE_GET_LINKINFO,
12 CNXK_BPHY_CGX_MSG_TYPE_INTLBK_DISABLE,
13 CNXK_BPHY_CGX_MSG_TYPE_INTLBK_ENABLE,
14 CNXK_BPHY_CGX_MSG_TYPE_PTP_RX_DISABLE,
15 CNXK_BPHY_CGX_MSG_TYPE_PTP_RX_ENABLE,
16 CNXK_BPHY_CGX_MSG_TYPE_SET_LINK_MODE,
17 CNXK_BPHY_CGX_MSG_TYPE_SET_LINK_STATE,
18 CNXK_BPHY_CGX_MSG_TYPE_START_RXTX,
19 CNXK_BPHY_CGX_MSG_TYPE_STOP_RXTX,
22 enum cnxk_bphy_cgx_eth_link_speed {
23 CNXK_BPHY_CGX_ETH_LINK_SPEED_NONE,
24 CNXK_BPHY_CGX_ETH_LINK_SPEED_10M,
25 CNXK_BPHY_CGX_ETH_LINK_SPEED_100M,
26 CNXK_BPHY_CGX_ETH_LINK_SPEED_1G,
27 CNXK_BPHY_CGX_ETH_LINK_SPEED_2HG,
28 CNXK_BPHY_CGX_ETH_LINK_SPEED_5G,
29 CNXK_BPHY_CGX_ETH_LINK_SPEED_10G,
30 CNXK_BPHY_CGX_ETH_LINK_SPEED_20G,
31 CNXK_BPHY_CGX_ETH_LINK_SPEED_25G,
32 CNXK_BPHY_CGX_ETH_LINK_SPEED_40G,
33 CNXK_BPHY_CGX_ETH_LINK_SPEED_50G,
34 CNXK_BPHY_CGX_ETH_LINK_SPEED_80G,
35 CNXK_BPHY_CGX_ETH_LINK_SPEED_100G,
36 __CNXK_BPHY_CGX_ETH_LINK_SPEED_MAX
39 enum cnxk_bphy_cgx_eth_link_fec {
40 CNXK_BPHY_CGX_ETH_LINK_FEC_NONE,
41 CNXK_BPHY_CGX_ETH_LINK_FEC_BASE_R,
42 CNXK_BPHY_CGX_ETH_LINK_FEC_RS,
43 __CNXK_BPHY_CGX_ETH_LINK_FEC_MAX
46 enum cnxk_bphy_cgx_eth_link_mode {
47 CNXK_BPHY_CGX_ETH_LINK_MODE_SGMII_BIT,
48 CNXK_BPHY_CGX_ETH_LINK_MODE_1000_BASEX_BIT,
49 CNXK_BPHY_CGX_ETH_LINK_MODE_QSGMII_BIT,
50 CNXK_BPHY_CGX_ETH_LINK_MODE_10G_C2C_BIT,
51 CNXK_BPHY_CGX_ETH_LINK_MODE_10G_C2M_BIT,
52 CNXK_BPHY_CGX_ETH_LINK_MODE_10G_KR_BIT,
53 CNXK_BPHY_CGX_ETH_LINK_MODE_20G_C2C_BIT,
54 CNXK_BPHY_CGX_ETH_LINK_MODE_25G_C2C_BIT,
55 CNXK_BPHY_CGX_ETH_LINK_MODE_25G_C2M_BIT,
56 CNXK_BPHY_CGX_ETH_LINK_MODE_25G_2_C2C_BIT,
57 CNXK_BPHY_CGX_ETH_LINK_MODE_25G_CR_BIT,
58 CNXK_BPHY_CGX_ETH_LINK_MODE_25G_KR_BIT,
59 CNXK_BPHY_CGX_ETH_LINK_MODE_40G_C2C_BIT,
60 CNXK_BPHY_CGX_ETH_LINK_MODE_40G_C2M_BIT,
61 CNXK_BPHY_CGX_ETH_LINK_MODE_40G_CR4_BIT,
62 CNXK_BPHY_CGX_ETH_LINK_MODE_40G_KR4_BIT,
63 CNXK_BPHY_CGX_ETH_LINK_MODE_40GAUI_C2C_BIT,
64 CNXK_BPHY_CGX_ETH_LINK_MODE_50G_C2C_BIT,
65 CNXK_BPHY_CGX_ETH_LINK_MODE_50G_C2M_BIT,
66 CNXK_BPHY_CGX_ETH_LINK_MODE_50G_4_C2C_BIT,
67 CNXK_BPHY_CGX_ETH_LINK_MODE_50G_CR_BIT,
68 CNXK_BPHY_CGX_ETH_LINK_MODE_50G_KR_BIT,
69 CNXK_BPHY_CGX_ETH_LINK_MODE_80GAUI_C2C_BIT,
70 CNXK_BPHY_CGX_ETH_LINK_MODE_100G_C2C_BIT,
71 CNXK_BPHY_CGX_ETH_LINK_MODE_100G_C2M_BIT,
72 CNXK_BPHY_CGX_ETH_LINK_MODE_100G_CR4_BIT,
73 CNXK_BPHY_CGX_ETH_LINK_MODE_100G_KR4_BIT,
74 __CNXK_BPHY_CGX_ETH_LINK_MODE_MAX
77 struct cnxk_bphy_cgx_msg_link_mode {
80 enum cnxk_bphy_cgx_eth_link_speed speed;
81 enum cnxk_bphy_cgx_eth_link_mode mode;
84 struct cnxk_bphy_cgx_msg_link_info {
87 enum cnxk_bphy_cgx_eth_link_speed speed;
89 enum cnxk_bphy_cgx_eth_link_fec fec;
90 enum cnxk_bphy_cgx_eth_link_mode mode;
93 struct cnxk_bphy_cgx_msg_set_link_state {
94 bool state; /* up or down */
97 struct cnxk_bphy_cgx_msg {
98 enum cnxk_bphy_cgx_msg_type type;
100 * data depends on message type and whether
101 * it's a request or a response
106 #define cnxk_bphy_mem bphy_mem
107 #define CNXK_BPHY_DEF_QUEUE 0
109 enum cnxk_bphy_irq_msg_type {
110 CNXK_BPHY_IRQ_MSG_TYPE_INIT,
111 CNXK_BPHY_IRQ_MSG_TYPE_FINI,
112 CNXK_BPHY_IRQ_MSG_TYPE_REGISTER,
113 CNXK_BPHY_IRQ_MSG_TYPE_UNREGISTER,
114 CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,
117 struct cnxk_bphy_irq_msg {
118 enum cnxk_bphy_irq_msg_type type;
120 * The data field, depending on message type, may point to
121 * - (enq) full struct cnxk_bphy_irq_info for registration request
122 * - (enq) struct cnxk_bphy_irq_info with irq_num set for unregistration
123 * - (deq) struct cnxk_bphy_mem for memory range request response
129 struct cnxk_bphy_irq_info {
131 cnxk_bphy_intr_handler_t handler;
136 static __rte_always_inline int
137 rte_pmd_bphy_intr_init(uint16_t dev_id)
139 struct cnxk_bphy_irq_msg msg = {
140 .type = CNXK_BPHY_IRQ_MSG_TYPE_INIT,
142 struct rte_rawdev_buf *bufs[1];
143 struct rte_rawdev_buf buf;
148 return rte_rawdev_enqueue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
151 static __rte_always_inline void
152 rte_pmd_bphy_intr_fini(uint16_t dev_id)
154 struct cnxk_bphy_irq_msg msg = {
155 .type = CNXK_BPHY_IRQ_MSG_TYPE_FINI,
157 struct rte_rawdev_buf *bufs[1];
158 struct rte_rawdev_buf buf;
163 rte_rawdev_enqueue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
166 static __rte_always_inline int
167 rte_pmd_bphy_intr_register(uint16_t dev_id, int irq_num,
168 cnxk_bphy_intr_handler_t handler, void *data,
171 struct cnxk_bphy_irq_info info = {
177 struct cnxk_bphy_irq_msg msg = {
178 .type = CNXK_BPHY_IRQ_MSG_TYPE_REGISTER,
181 struct rte_rawdev_buf *bufs[1];
182 struct rte_rawdev_buf buf;
187 return rte_rawdev_enqueue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
190 static __rte_always_inline void
191 rte_pmd_bphy_intr_unregister(uint16_t dev_id, int irq_num)
193 struct cnxk_bphy_irq_info info = {
196 struct cnxk_bphy_irq_msg msg = {
197 .type = CNXK_BPHY_IRQ_MSG_TYPE_UNREGISTER,
200 struct rte_rawdev_buf *bufs[1];
201 struct rte_rawdev_buf buf;
206 rte_rawdev_enqueue_buffers(dev_id, bufs, 1, 0);
209 static __rte_always_inline struct cnxk_bphy_mem *
210 rte_pmd_bphy_intr_mem_get(uint16_t dev_id)
212 struct cnxk_bphy_irq_msg msg = {
213 .type = CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,
215 struct rte_rawdev_buf *bufs[1];
216 struct rte_rawdev_buf buf;
222 ret = rte_rawdev_enqueue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
226 ret = rte_rawdev_dequeue_buffers(dev_id, bufs, 1, CNXK_BPHY_DEF_QUEUE);
233 #endif /* _CNXK_BPHY_H_ */