cxgb4 : Update fw interface file for DCBx support. Adds all the required fields to fw interface to communicate DCBx info

Signed-off-by: Anish Bhatt <anish@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 76 insertions, 19 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 9cc973fbcf26..e83c94bbac41 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -46,9 +46,11 @@ enum fw_retval {
         FW_EFAULT               = 14,   /* bad address; fw bad */
         FW_EBUSY                = 16,   /* resource busy */
         FW_EEXIST               = 17,   /* file exists */
+        FW_ENODEV               = 19,   /* no such device */
         FW_EINVAL               = 22,   /* invalid argument */
         FW_ENOSPC               = 28,   /* no space left on device */
         FW_ENOSYS               = 38,   /* functionality not implemented */
+        FW_ENODATA              = 61,   /* no data available */
         FW_EPROTO               = 71,   /* protocol error */
         FW_EADDRINUSE           = 98,   /* address already in use */
         FW_EADDRNOTAVAIL        = 99,   /* cannot assigned requested address */
@@ -989,6 +991,7 @@ enum fw_params_param_dmaq {
         FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_MNGT = 0x10,
         FW_PARAMS_PARAM_DMAQ_EQ_CMPLIQID_CTRL = 0x11,
         FW_PARAMS_PARAM_DMAQ_EQ_SCHEDCLASS_ETH = 0x12,
+        FW_PARAMS_PARAM_DMAQ_EQ_DCBPRIO_ETH = 0x13,
 };
 
 #define FW_PARAMS_MNEM(x)      ((x) << 24)
@@ -1422,6 +1425,7 @@ struct fw_vi_enable_cmd {
 #define FW_VI_ENABLE_CMD_VIID(x) ((x) << 0)
 #define FW_VI_ENABLE_CMD_IEN(x) ((x) << 31)
 #define FW_VI_ENABLE_CMD_EEN(x) ((x) << 30)
+#define FW_VI_ENABLE_CMD_DCB_INFO(x) ((x) << 28)
 #define FW_VI_ENABLE_CMD_LED (1U << 29)
 
 /* VI VF stats offset definitions */
@@ -1594,6 +1598,9 @@ enum fw_port_action {
         FW_PORT_ACTION_GET_PORT_INFO    = 0x0003,
         FW_PORT_ACTION_L2_PPP_CFG       = 0x0004,
         FW_PORT_ACTION_L2_DCB_CFG       = 0x0005,
+        FW_PORT_ACTION_DCB_READ_TRANS   = 0x0006,
+        FW_PORT_ACTION_DCB_READ_RECV    = 0x0007,
+        FW_PORT_ACTION_DCB_READ_DET     = 0x0008,
         FW_PORT_ACTION_LOW_PWR_TO_NORMAL = 0x0010,
         FW_PORT_ACTION_L1_LOW_PWR_EN    = 0x0011,
         FW_PORT_ACTION_L2_WOL_MODE_EN   = 0x0012,
@@ -1637,6 +1644,14 @@ enum fw_port_dcb_type {
         FW_PORT_DCB_TYPE_PRIORATE       = 0x02,
         FW_PORT_DCB_TYPE_PFC            = 0x03,
         FW_PORT_DCB_TYPE_APP_ID         = 0x04,
+        FW_PORT_DCB_TYPE_CONTROL        = 0x05,
+};
+
+enum fw_port_dcb_feature_state {
+        FW_PORT_DCB_FEATURE_STATE_PENDING = 0x0,
+        FW_PORT_DCB_FEATURE_STATE_SUCCESS = 0x1,
+        FW_PORT_DCB_FEATURE_STATE_ERROR = 0x2,
+        FW_PORT_DCB_FEATURE_STATE_TIMEOUT = 0x3,
 };
 
 struct fw_port_cmd {
@@ -1648,9 +1663,11 @@ struct fw_port_cmd {
                         __be32 r;
                 } l1cfg;
                 struct fw_port_l2cfg {
-                        __be16 ctlbf_to_ivlan0;
+                        __u8   ctlbf;
+                        __u8   ovlan3_to_ivlan0;
                         __be16 ivlantype;
-                        __be32 txipg_pkd;
+                        __be16 txipg_force_pinfo;
+                        __be16 mtu;
                         __be16 ovlan0mask;
                         __be16 ovlan0type;
                         __be16 ovlan1mask;
@@ -1666,24 +1683,60 @@ struct fw_port_cmd {
                         __be16 acap;
                         __be16 mtu;
                         __u8   cbllen;
-                        __u8   r9;
-                        __be32 r10;
-                        __be64 r11;
+                        __u8   auxlinfo;
+                        __u8   dcbxdis_pkd;
+                        __u8   r8_lo[3];
+                        __be64 r9;
                 } info;
-                struct fw_port_ppp {
-                        __be32 pppen_to_ncsich;
-                        __be32 r11;
-                } ppp;
-                struct fw_port_dcb {
-                        __be16 cfg;
-                        u8 up_map;
-                        u8 sf_cfgrc;
-                        __be16 prot_ix;
-                        u8 pe7_to_pe0;
-                        u8 numTCPFCs;
-                        __be32 pgid0_to_pgid7;
-                        __be32 numTCs_oui;
-                        u8 pgpc[8];
+                struct fw_port_diags {
+                        __u8   diagop;
+                        __u8   r[3];
+                        __be32 diagval;
+                } diags;
+                union fw_port_dcb {
+                        struct fw_port_dcb_pgid {
+                                __u8   type;
+                                __u8   apply_pkd;
+                                __u8   r10_lo[2];
+                                __be32 pgid;
+                                __be64 r11;
+                        } pgid;
+                        struct fw_port_dcb_pgrate {
+                                __u8   type;
+                                __u8   apply_pkd;
+                                __u8   r10_lo[5];
+                                __u8   num_tcs_supported;
+                                __u8   pgrate[8];
+                        } pgrate;
+                        struct fw_port_dcb_priorate {
+                                __u8   type;
+                                __u8   apply_pkd;
+                                __u8   r10_lo[6];
+                                __u8   strict_priorate[8];
+                        } priorate;
+                        struct fw_port_dcb_pfc {
+                                __u8   type;
+                                __u8   pfcen;
+                                __u8   r10[5];
+                                __u8   max_pfc_tcs;
+                                __be64 r11;
+                        } pfc;
+                        struct fw_port_app_priority {
+                                __u8   type;
+                                __u8   r10[2];
+                                __u8   idx;
+                                __u8   user_prio_map;
+                                __u8   sel_field;
+                                __be16 protocolid;
+                                __be64 r12;
+                        } app_priority;
+                        struct fw_port_dcb_control {
+                                __u8   type;
+                                __u8   all_syncd_pkd;
+                                __be16 pfc_state_to_app_state;
+                                __be32 r11;
+                                __be64 r12;
+                        } control;
                 } dcb;
         } u;
 };
@@ -1720,6 +1773,10 @@ struct fw_port_cmd {
 #define FW_PORT_CMD_MODTYPE_MASK 0x1f
 #define FW_PORT_CMD_MODTYPE_GET(x) (((x) >> 0) & FW_PORT_CMD_MODTYPE_MASK)
 
+#define FW_PORT_CMD_DCBXDIS (1U << 7)
+#define FW_PORT_CMD_APPLY (1U <<  7)
+#define FW_PORT_CMD_ALL_SYNCD (1U << 7)
+
 #define FW_PORT_CMD_PPPEN(x) ((x) << 31)
 #define FW_PORT_CMD_TPSRC(x) ((x) << 28)
 #define FW_PORT_CMD_NCSISRC(x) ((x) << 24)