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Diffstat (limited to 'include/linux/qed/qed_if.h')
-rw-r--r--include/linux/qed/qed_if.h182
1 files changed, 181 insertions, 1 deletions
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 4c29439f54bf..b1e3c57c7117 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -34,6 +34,96 @@ enum dcbx_protocol_type {
DCBX_MAX_PROTOCOL_TYPE
};
+#ifdef CONFIG_DCB
+#define QED_LLDP_CHASSIS_ID_STAT_LEN 4
+#define QED_LLDP_PORT_ID_STAT_LEN 4
+#define QED_DCBX_MAX_APP_PROTOCOL 32
+#define QED_MAX_PFC_PRIORITIES 8
+#define QED_DCBX_DSCP_SIZE 64
+
+struct qed_dcbx_lldp_remote {
+ u32 peer_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN];
+ u32 peer_port_id[QED_LLDP_PORT_ID_STAT_LEN];
+ bool enable_rx;
+ bool enable_tx;
+ u32 tx_interval;
+ u32 max_credit;
+};
+
+struct qed_dcbx_lldp_local {
+ u32 local_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN];
+ u32 local_port_id[QED_LLDP_PORT_ID_STAT_LEN];
+};
+
+struct qed_dcbx_app_prio {
+ u8 roce;
+ u8 roce_v2;
+ u8 fcoe;
+ u8 iscsi;
+ u8 eth;
+};
+
+struct qed_dbcx_pfc_params {
+ bool willing;
+ bool enabled;
+ u8 prio[QED_MAX_PFC_PRIORITIES];
+ u8 max_tc;
+};
+
+struct qed_app_entry {
+ bool ethtype;
+ bool enabled;
+ u8 prio;
+ u16 proto_id;
+ enum dcbx_protocol_type proto_type;
+};
+
+struct qed_dcbx_params {
+ struct qed_app_entry app_entry[QED_DCBX_MAX_APP_PROTOCOL];
+ u16 num_app_entries;
+ bool app_willing;
+ bool app_valid;
+ bool app_error;
+ bool ets_willing;
+ bool ets_enabled;
+ bool ets_cbs;
+ bool valid;
+ u8 ets_pri_tc_tbl[QED_MAX_PFC_PRIORITIES];
+ u8 ets_tc_bw_tbl[QED_MAX_PFC_PRIORITIES];
+ u8 ets_tc_tsa_tbl[QED_MAX_PFC_PRIORITIES];
+ struct qed_dbcx_pfc_params pfc;
+ u8 max_ets_tc;
+};
+
+struct qed_dcbx_admin_params {
+ struct qed_dcbx_params params;
+ bool valid;
+};
+
+struct qed_dcbx_remote_params {
+ struct qed_dcbx_params params;
+ bool valid;
+};
+
+struct qed_dcbx_operational_params {
+ struct qed_dcbx_app_prio app_prio;
+ struct qed_dcbx_params params;
+ bool valid;
+ bool enabled;
+ bool ieee;
+ bool cee;
+ u32 err;
+};
+
+struct qed_dcbx_get {
+ struct qed_dcbx_operational_params operational;
+ struct qed_dcbx_lldp_remote lldp_remote;
+ struct qed_dcbx_lldp_local lldp_local;
+ struct qed_dcbx_remote_params remote;
+ struct qed_dcbx_admin_params local;
+};
+#endif
+
enum qed_led_mode {
QED_LED_MODE_OFF,
QED_LED_MODE_ON,
@@ -58,8 +148,70 @@ struct qed_eth_pf_params {
u16 num_cons;
};
+/* Most of the the parameters below are described in the FW iSCSI / TCP HSI */
+struct qed_iscsi_pf_params {
+ u64 glbl_q_params_addr;
+ u64 bdq_pbl_base_addr[2];
+ u32 max_cwnd;
+ u16 cq_num_entries;
+ u16 cmdq_num_entries;
+ u16 dup_ack_threshold;
+ u16 tx_sws_timer;
+ u16 min_rto;
+ u16 min_rto_rt;
+ u16 max_rto;
+
+ /* The following parameters are used during HW-init
+ * and these parameters need to be passed as arguments
+ * to update_pf_params routine invoked before slowpath start
+ */
+ u16 num_cons;
+ u16 num_tasks;
+
+ /* The following parameters are used during protocol-init */
+ u16 half_way_close_timeout;
+ u16 bdq_xoff_threshold[2];
+ u16 bdq_xon_threshold[2];
+ u16 cmdq_xoff_threshold;
+ u16 cmdq_xon_threshold;
+ u16 rq_buffer_size;
+
+ u8 num_sq_pages_in_ring;
+ u8 num_r2tq_pages_in_ring;
+ u8 num_uhq_pages_in_ring;
+ u8 num_queues;
+ u8 log_page_size;
+ u8 rqe_log_size;
+ u8 max_fin_rt;
+ u8 gl_rq_pi;
+ u8 gl_cmd_pi;
+ u8 debug_mode;
+ u8 ll2_ooo_queue_id;
+ u8 ooo_enable;
+
+ u8 is_target;
+ u8 bdq_pbl_num_entries[2];
+};
+
+struct qed_rdma_pf_params {
+ /* Supplied to QED during resource allocation (may affect the ILT and
+ * the doorbell BAR).
+ */
+ u32 min_dpis; /* number of requested DPIs */
+ u32 num_mrs; /* number of requested memory regions */
+ u32 num_qps; /* number of requested Queue Pairs */
+ u32 num_srqs; /* number of requested SRQ */
+ u8 roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */
+ u8 gl_pi; /* protocol index */
+
+ /* Will allocate rate limiters to be used with QPs */
+ u8 enable_dcqcn;
+};
+
struct qed_pf_params {
struct qed_eth_pf_params eth_pf_params;
+ struct qed_iscsi_pf_params iscsi_pf_params;
+ struct qed_rdma_pf_params rdma_pf_params;
};
enum qed_int_mode {
@@ -100,6 +252,8 @@ struct qed_dev_info {
/* MFW version */
u32 mfw_rev;
+ bool rdma_supported;
+
u32 flash_size;
u8 mf_mode;
bool tx_switching;
@@ -111,6 +265,7 @@ enum qed_sb_type {
enum qed_protocol {
QED_PROTOCOL_ETH,
+ QED_PROTOCOL_ISCSI,
};
struct qed_link_params {
@@ -325,7 +480,8 @@ struct qed_common_ops {
int (*chain_alloc)(struct qed_dev *cdev,
enum qed_chain_use_mode intended_use,
enum qed_chain_mode mode,
- u16 num_elems,
+ enum qed_chain_cnt_type cnt_type,
+ u32 num_elems,
size_t elem_size,
struct qed_chain *p_chain);
@@ -333,6 +489,30 @@ struct qed_common_ops {
struct qed_chain *p_chain);
/**
+ * @brief get_coalesce - Get coalesce parameters in usec
+ *
+ * @param cdev
+ * @param rx_coal - Rx coalesce value in usec
+ * @param tx_coal - Tx coalesce value in usec
+ *
+ */
+ void (*get_coalesce)(struct qed_dev *cdev, u16 *rx_coal, u16 *tx_coal);
+
+/**
+ * @brief set_coalesce - Configure Rx coalesce value in usec
+ *
+ * @param cdev
+ * @param rx_coal - Rx coalesce value in usec
+ * @param tx_coal - Tx coalesce value in usec
+ * @param qid - Queue index
+ * @param sb_id - Status Block Id
+ *
+ * @return 0 on success, error otherwise.
+ */
+ int (*set_coalesce)(struct qed_dev *cdev, u16 rx_coal, u16 tx_coal,
+ u8 qid, u16 sb_id);
+
+/**
* @brief set_led - Configure LED mode
*
* @param cdev