#ifndef _CNXK_BPHY_H_
#define _CNXK_BPHY_H_
+#include <stdint.h>
+
+#include <rte_common.h>
+#include <rte_dev.h>
+#include <rte_malloc.h>
+#include <rte_memcpy.h>
+#include <rte_rawdev.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
enum cnxk_bphy_cgx_msg_type {
CNXK_BPHY_CGX_MSG_TYPE_GET_LINKINFO,
CNXK_BPHY_CGX_MSG_TYPE_INTLBK_DISABLE,
CNXK_BPHY_CGX_MSG_TYPE_SET_LINK_STATE,
CNXK_BPHY_CGX_MSG_TYPE_START_RXTX,
CNXK_BPHY_CGX_MSG_TYPE_STOP_RXTX,
+ CNXK_BPHY_CGX_MSG_TYPE_GET_SUPPORTED_FEC,
+ CNXK_BPHY_CGX_MSG_TYPE_SET_FEC,
};
enum cnxk_bphy_cgx_eth_link_speed {
void *data;
};
+#define CNXK_BPHY_DEF_QUEUE 0
+
+typedef void (*cnxk_bphy_intr_handler_t)(int irq_num, void *isr_data);
+
+struct cnxk_bphy_mem {
+ struct rte_mem_resource res0;
+ struct rte_mem_resource res2;
+};
+
enum cnxk_bphy_irq_msg_type {
CNXK_BPHY_IRQ_MSG_TYPE_INIT,
CNXK_BPHY_IRQ_MSG_TYPE_FINI,
CNXK_BPHY_IRQ_MSG_TYPE_REGISTER,
CNXK_BPHY_IRQ_MSG_TYPE_UNREGISTER,
CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,
+ CNXK_BPHY_MSG_TYPE_NPA_PF_FUNC,
+ CNXK_BPHY_MSG_TYPE_SSO_PF_FUNC,
};
struct cnxk_bphy_irq_msg {
enum cnxk_bphy_irq_msg_type type;
+ /*
+ * The data field, depending on message type, may point to
+ * - (enq) full struct cnxk_bphy_irq_info for registration request
+ * - (enq) struct cnxk_bphy_irq_info with irq_num set for unregistration
+ * - (deq) struct cnxk_bphy_mem for memory range request response
+ * - (xxx) NULL
+ */
void *data;
};
+struct cnxk_bphy_irq_info {
+ int irq_num;
+ cnxk_bphy_intr_handler_t handler;
+ void *data;
+ int cpu;
+};
+
+static __rte_always_inline int
+__rte_pmd_bphy_enq_deq(uint16_t dev_id, unsigned int queue, void *req,
+ void *rsp, size_t rsp_size)
+{
+ struct rte_rawdev_buf *bufs[1];
+ struct rte_rawdev_buf buf;
+ void *q;
+ int ret;
+
+ q = (void *)(size_t)queue;
+ buf.buf_addr = req;
+ bufs[0] = &buf;
+
+ ret = rte_rawdev_enqueue_buffers(dev_id, bufs, RTE_DIM(bufs), q);
+ if (ret < 0)
+ return ret;
+ if (ret != RTE_DIM(bufs))
+ return -EIO;
+
+ if (!rsp)
+ return 0;
+
+ ret = rte_rawdev_dequeue_buffers(dev_id, bufs, RTE_DIM(bufs), q);
+ if (ret < 0)
+ return ret;
+ if (ret != RTE_DIM(bufs))
+ return -EIO;
+
+ rte_memcpy(rsp, buf.buf_addr, rsp_size);
+ rte_free(buf.buf_addr);
+
+ return 0;
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_intr_init(uint16_t dev_id)
+{
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_IRQ_MSG_TYPE_INIT,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, CNXK_BPHY_DEF_QUEUE, &msg,
+ NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_intr_fini(uint16_t dev_id)
+{
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_IRQ_MSG_TYPE_FINI,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, CNXK_BPHY_DEF_QUEUE, &msg,
+ NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_intr_register(uint16_t dev_id, int irq_num,
+ cnxk_bphy_intr_handler_t handler, void *data,
+ int cpu)
+{
+ struct cnxk_bphy_irq_info info = {
+ .irq_num = irq_num,
+ .handler = handler,
+ .data = data,
+ .cpu = cpu,
+ };
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_IRQ_MSG_TYPE_REGISTER,
+ .data = &info
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, CNXK_BPHY_DEF_QUEUE, &msg,
+ NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_intr_unregister(uint16_t dev_id, int irq_num)
+{
+ struct cnxk_bphy_irq_info info = {
+ .irq_num = irq_num,
+ };
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_IRQ_MSG_TYPE_UNREGISTER,
+ .data = &info
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, CNXK_BPHY_DEF_QUEUE, &msg,
+ NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_intr_mem_get(uint16_t dev_id, struct cnxk_bphy_mem *mem)
+{
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, CNXK_BPHY_DEF_QUEUE, &msg,
+ mem, sizeof(*mem));
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_npa_pf_func_get(uint16_t dev_id, uint16_t *pf_func)
+{
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_MSG_TYPE_NPA_PF_FUNC,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, CNXK_BPHY_DEF_QUEUE, &msg,
+ pf_func, sizeof(*pf_func));
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_sso_pf_func_get(uint16_t dev_id, uint16_t *pf_func)
+{
+ struct cnxk_bphy_irq_msg msg = {
+ .type = CNXK_BPHY_MSG_TYPE_SSO_PF_FUNC,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, CNXK_BPHY_DEF_QUEUE, &msg,
+ pf_func, sizeof(*pf_func));
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_get_link_info(uint16_t dev_id, uint16_t lmac,
+ struct cnxk_bphy_cgx_msg_link_info *info)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_GET_LINKINFO,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, info, sizeof(*info));
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_intlbk_disable(uint16_t dev_id, uint16_t lmac)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_INTLBK_DISABLE,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_intlbk_enable(uint16_t dev_id, uint16_t lmac)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_INTLBK_ENABLE,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_ptp_rx_disable(uint16_t dev_id, uint16_t lmac)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_PTP_RX_DISABLE,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_ptp_rx_enable(uint16_t dev_id, uint16_t lmac)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_PTP_RX_ENABLE,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_set_link_mode(uint16_t dev_id, uint16_t lmac,
+ struct cnxk_bphy_cgx_msg_link_mode *mode)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_SET_LINK_MODE,
+ .data = mode,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_set_link_state(uint16_t dev_id, uint16_t lmac, bool up)
+{
+ struct cnxk_bphy_cgx_msg_set_link_state state = {
+ .state = up,
+ };
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_SET_LINK_STATE,
+ .data = &state,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_start_rxtx(uint16_t dev_id, uint16_t lmac)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_START_RXTX,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_stop_rxtx(uint16_t dev_id, uint16_t lmac)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_STOP_RXTX,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_get_supported_fec(uint16_t dev_id, uint16_t lmac,
+ enum cnxk_bphy_cgx_eth_link_fec *fec)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_GET_SUPPORTED_FEC,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, fec, sizeof(*fec));
+}
+
+static __rte_always_inline int
+rte_pmd_bphy_cgx_set_fec(uint16_t dev_id, uint16_t lmac,
+ enum cnxk_bphy_cgx_eth_link_fec fec)
+{
+ struct cnxk_bphy_cgx_msg msg = {
+ .type = CNXK_BPHY_CGX_MSG_TYPE_SET_FEC,
+ .data = &fec,
+ };
+
+ return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
#endif /* _CNXK_BPHY_H_ */
git.droids-corp.org / dpdk.git / blobdiff