net/ice/base: print human-friendly PHY types

Add functions to print PHY types in human-friendly form

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Junfeng Guo <junfeng.guo@intel.com>

diff --git a/drivers/net/ice/base/ice_common.c b/drivers/net/ice/base/ice_common.c
index e8d66aa..2447d15 100644 (file)
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -11,6 +11,120 @@
 
 #define ICE_PF_RESET_WAIT_COUNT        300
 
+/**
+ * dump_phy_type - helper function that prints PHY type strings
+ * @hw: pointer to the HW structure
+ * @phy: 64 bit PHY type to decipher
+ * @i: bit index within phy
+ * @phy_string: string corresponding to bit i in phy
+ * @prefix: prefix string to differentiate multiple dumps
+ */
+static void
+dump_phy_type(struct ice_hw *hw, u64 phy, u8 i, const char *phy_string,
+             const char *prefix)
+{
+       if (phy & BIT_ULL(i))
+               ice_debug(hw, ICE_DBG_PHY, "%s: bit(%d): %s\n", prefix, i,
+                         phy_string);
+}
+
+/**
+ * ice_dump_phy_type_low - helper function to dump phy_type_low
+ * @hw: pointer to the HW structure
+ * @low: 64 bit value for phy_type_low
+ * @prefix: prefix string to differentiate multiple dumps
+ */
+static void
+ice_dump_phy_type_low(struct ice_hw *hw, u64 low, const char *prefix)
+{
+       ice_debug(hw, ICE_DBG_PHY, "%s: phy_type_low: 0x%016llx\n", prefix,
+                 (unsigned long long)low);
+
+       dump_phy_type(hw, low, 0, "100BASE_TX", prefix);
+       dump_phy_type(hw, low, 1, "100M_SGMII", prefix);
+       dump_phy_type(hw, low, 2, "1000BASE_T", prefix);
+       dump_phy_type(hw, low, 3, "1000BASE_SX", prefix);
+       dump_phy_type(hw, low, 4, "1000BASE_LX", prefix);
+       dump_phy_type(hw, low, 5, "1000BASE_KX", prefix);
+       dump_phy_type(hw, low, 6, "1G_SGMII", prefix);
+       dump_phy_type(hw, low, 7, "2500BASE_T", prefix);
+       dump_phy_type(hw, low, 8, "2500BASE_X", prefix);
+       dump_phy_type(hw, low, 9, "2500BASE_KX", prefix);
+       dump_phy_type(hw, low, 10, "5GBASE_T", prefix);
+       dump_phy_type(hw, low, 11, "5GBASE_KR", prefix);
+       dump_phy_type(hw, low, 12, "10GBASE_T", prefix);
+       dump_phy_type(hw, low, 13, "10G_SFI_DA", prefix);
+       dump_phy_type(hw, low, 14, "10GBASE_SR", prefix);
+       dump_phy_type(hw, low, 15, "10GBASE_LR", prefix);
+       dump_phy_type(hw, low, 16, "10GBASE_KR_CR1", prefix);
+       dump_phy_type(hw, low, 17, "10G_SFI_AOC_ACC", prefix);
+       dump_phy_type(hw, low, 18, "10G_SFI_C2C", prefix);
+       dump_phy_type(hw, low, 19, "25GBASE_T", prefix);
+       dump_phy_type(hw, low, 20, "25GBASE_CR", prefix);
+       dump_phy_type(hw, low, 21, "25GBASE_CR_S", prefix);
+       dump_phy_type(hw, low, 22, "25GBASE_CR1", prefix);
+       dump_phy_type(hw, low, 23, "25GBASE_SR", prefix);
+       dump_phy_type(hw, low, 24, "25GBASE_LR", prefix);
+       dump_phy_type(hw, low, 25, "25GBASE_KR", prefix);
+       dump_phy_type(hw, low, 26, "25GBASE_KR_S", prefix);
+       dump_phy_type(hw, low, 27, "25GBASE_KR1", prefix);
+       dump_phy_type(hw, low, 28, "25G_AUI_AOC_ACC", prefix);
+       dump_phy_type(hw, low, 29, "25G_AUI_C2C", prefix);
+       dump_phy_type(hw, low, 30, "40GBASE_CR4", prefix);
+       dump_phy_type(hw, low, 31, "40GBASE_SR4", prefix);
+       dump_phy_type(hw, low, 32, "40GBASE_LR4", prefix);
+       dump_phy_type(hw, low, 33, "40GBASE_KR4", prefix);
+       dump_phy_type(hw, low, 34, "40G_XLAUI_AOC_ACC", prefix);
+       dump_phy_type(hw, low, 35, "40G_XLAUI", prefix);
+       dump_phy_type(hw, low, 36, "50GBASE_CR2", prefix);
+       dump_phy_type(hw, low, 37, "50GBASE_SR2", prefix);
+       dump_phy_type(hw, low, 38, "50GBASE_LR2", prefix);
+       dump_phy_type(hw, low, 39, "50GBASE_KR2", prefix);
+       dump_phy_type(hw, low, 40, "50G_LAUI2_AOC_ACC", prefix);
+       dump_phy_type(hw, low, 41, "50G_LAUI2", prefix);
+       dump_phy_type(hw, low, 42, "50G_AUI2_AOC_ACC", prefix);
+       dump_phy_type(hw, low, 43, "50G_AUI2", prefix);
+       dump_phy_type(hw, low, 44, "50GBASE_CP", prefix);
+       dump_phy_type(hw, low, 45, "50GBASE_SR", prefix);
+       dump_phy_type(hw, low, 46, "50GBASE_FR", prefix);
+       dump_phy_type(hw, low, 47, "50GBASE_LR", prefix);
+       dump_phy_type(hw, low, 48, "50GBASE_KR_PAM4", prefix);
+       dump_phy_type(hw, low, 49, "50G_AUI1_AOC_ACC", prefix);
+       dump_phy_type(hw, low, 50, "50G_AUI1", prefix);
+       dump_phy_type(hw, low, 51, "100GBASE_CR4", prefix);
+       dump_phy_type(hw, low, 52, "100GBASE_SR4", prefix);
+       dump_phy_type(hw, low, 53, "100GBASE_LR4", prefix);
+       dump_phy_type(hw, low, 54, "100GBASE_KR4", prefix);
+       dump_phy_type(hw, low, 55, "100G_CAUI4_AOC_ACC", prefix);
+       dump_phy_type(hw, low, 56, "100G_CAUI4", prefix);
+       dump_phy_type(hw, low, 57, "100G_AUI4_AOC_ACC", prefix);
+       dump_phy_type(hw, low, 58, "100G_AUI4", prefix);
+       dump_phy_type(hw, low, 59, "100GBASE_CR_PAM4", prefix);
+       dump_phy_type(hw, low, 60, "100GBASE_KR_PAM4", prefix);
+       dump_phy_type(hw, low, 61, "100GBASE_CP2", prefix);
+       dump_phy_type(hw, low, 62, "100GBASE_SR2", prefix);
+       dump_phy_type(hw, low, 63, "100GBASE_DR", prefix);
+}
+
+/**
+ * ice_dump_phy_type_high - helper function to dump phy_type_high
+ * @hw: pointer to the HW structure
+ * @high: 64 bit value for phy_type_high
+ * @prefix: prefix string to differentiate multiple dumps
+ */
+static void
+ice_dump_phy_type_high(struct ice_hw *hw, u64 high, const char *prefix)
+{
+       ice_debug(hw, ICE_DBG_PHY, "%s: phy_type_high: 0x%016llx\n", prefix,
+                 (unsigned long long)high);
+
+       dump_phy_type(hw, high, 0, "100GBASE_KR2_PAM4", prefix);
+       dump_phy_type(hw, high, 1, "100G_CAUI2_AOC_ACC", prefix);
+       dump_phy_type(hw, high, 2, "100G_CAUI2", prefix);
+       dump_phy_type(hw, high, 3, "100G_AUI2_AOC_ACC", prefix);
+       dump_phy_type(hw, high, 4, "100G_AUI2", prefix);
+}
+
 /**
  * ice_set_mac_type - Sets MAC type
  * @hw: pointer to the HW structure
@@ -180,6 +294,7 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode,
        u16 pcaps_size = sizeof(*pcaps);
        struct ice_aq_desc desc;
        enum ice_status status;
+       const char *prefix;
        struct ice_hw *hw;
 
        cmd = &desc.params.get_phy;
@@ -200,29 +315,42 @@ ice_aq_get_phy_caps(struct ice_port_info *pi, bool qual_mods, u8 report_mode,
        cmd->param0 |= CPU_TO_LE16(report_mode);
        status = ice_aq_send_cmd(hw, &desc, pcaps, pcaps_size, cd);
 
-       ice_debug(hw, ICE_DBG_LINK, "get phy caps - report_mode = 0x%x\n",
-                 report_mode);
-       ice_debug(hw, ICE_DBG_LINK, "   phy_type_low = 0x%llx\n",
-                 (unsigned long long)LE64_TO_CPU(pcaps->phy_type_low));
-       ice_debug(hw, ICE_DBG_LINK, "   phy_type_high = 0x%llx\n",
-                 (unsigned long long)LE64_TO_CPU(pcaps->phy_type_high));
-       ice_debug(hw, ICE_DBG_LINK, "   caps = 0x%x\n", pcaps->caps);
-       ice_debug(hw, ICE_DBG_LINK, "   low_power_ctrl_an = 0x%x\n",
+       ice_debug(hw, ICE_DBG_LINK, "get phy caps dump\n");
+
+       if (report_mode == ICE_AQC_REPORT_TOPO_CAP_MEDIA)
+               prefix = "phy_caps_media";
+       else if (report_mode == ICE_AQC_REPORT_TOPO_CAP_NO_MEDIA)
+               prefix = "phy_caps_no_media";
+       else if (report_mode == ICE_AQC_REPORT_ACTIVE_CFG)
+               prefix = "phy_caps_active";
+       else if (report_mode == ICE_AQC_REPORT_DFLT_CFG)
+               prefix = "phy_caps_default";
+       else
+               prefix = "phy_caps_invalid";
+
+       ice_dump_phy_type_low(hw, LE64_TO_CPU(pcaps->phy_type_low), prefix);
+       ice_dump_phy_type_high(hw, LE64_TO_CPU(pcaps->phy_type_high), prefix);
+
+       ice_debug(hw, ICE_DBG_LINK, "%s: report_mode = 0x%x\n",
+                 prefix, report_mode);
+       ice_debug(hw, ICE_DBG_LINK, "%s: caps = 0x%x\n", prefix, pcaps->caps);
+       ice_debug(hw, ICE_DBG_LINK, "%s: low_power_ctrl_an = 0x%x\n", prefix,
                  pcaps->low_power_ctrl_an);
-       ice_debug(hw, ICE_DBG_LINK, "   eee_cap = 0x%x\n", pcaps->eee_cap);
-       ice_debug(hw, ICE_DBG_LINK, "   eeer_value = 0x%x\n",
+       ice_debug(hw, ICE_DBG_LINK, "%s: eee_cap = 0x%x\n", prefix,
+                 pcaps->eee_cap);
+       ice_debug(hw, ICE_DBG_LINK, "%s: eeer_value = 0x%x\n", prefix,
                  pcaps->eeer_value);
-       ice_debug(hw, ICE_DBG_LINK, "   link_fec_options = 0x%x\n",
+       ice_debug(hw, ICE_DBG_LINK, "%s: link_fec_options = 0x%x\n", prefix,
                  pcaps->link_fec_options);
-       ice_debug(hw, ICE_DBG_LINK, "   module_compliance_enforcement = 0x%x\n",
-                 pcaps->module_compliance_enforcement);
-       ice_debug(hw, ICE_DBG_LINK, "   extended_compliance_code = 0x%x\n",
-                 pcaps->extended_compliance_code);
-       ice_debug(hw, ICE_DBG_LINK, "   module_type[0] = 0x%x\n",
+       ice_debug(hw, ICE_DBG_LINK, "%s: module_compliance_enforcement = 0x%x\n",
+                 prefix, pcaps->module_compliance_enforcement);
+       ice_debug(hw, ICE_DBG_LINK, "%s: extended_compliance_code = 0x%x\n",
+                 prefix, pcaps->extended_compliance_code);
+       ice_debug(hw, ICE_DBG_LINK, "%s: module_type[0] = 0x%x\n", prefix,
                  pcaps->module_type[0]);
-       ice_debug(hw, ICE_DBG_LINK, "   module_type[1] = 0x%x\n",
+       ice_debug(hw, ICE_DBG_LINK, "%s: module_type[1] = 0x%x\n", prefix,
                  pcaps->module_type[1]);
-       ice_debug(hw, ICE_DBG_LINK, "   module_type[2] = 0x%x\n",
+       ice_debug(hw, ICE_DBG_LINK, "%s: module_type[2] = 0x%x\n", prefix,
                  pcaps->module_type[2]);
 
        if (status == ICE_SUCCESS && report_mode == ICE_AQC_REPORT_TOPO_CAP_MEDIA) {