diff options
Diffstat (limited to 'include/linux/sfp.h')
| -rw-r--r-- | include/linux/sfp.h | 112 |
1 files changed, 111 insertions, 1 deletions
diff --git a/include/linux/sfp.h b/include/linux/sfp.h index fe9af556899f..ec7c343adbd1 100644 --- a/include/linux/sfp.h +++ b/include/linux/sfp.h @@ -275,6 +275,101 @@ struct sfp_diag { __be16 cal_v_offset; } __packed; +struct qsfp_sff8x36_id_stat { + u8 identifier; + u8 rev_compliance; + u8 status; +} __packed; + +struct qsfp_sff8x36_id_base { + u8 identifier; + u8 ext_identifier; + u8 connector; + u8 compliance[8]; + u8 encoding; + u8 br_nominal; + u8 ext_ratesel_compliance; + u8 length[5]; + u8 device_tech; + char vendor_name[16]; + u8 ext_module; + u8 oui[3]; + char vendor_pn[16]; + char vendor_rev[2]; + union { + __be16 wavelength; + u8 copper_atten[2]; + } __packed; + __be16 wavelength_tolerance; + u8 max_case_temp; + u8 cc_base; +} __packed; + +struct qsfp_sff8436_id_ext { + u8 options[4]; + char vendor_sn[16]; + u8 datecode[8]; + u8 diagmon; + u8 enh_options; + u8 reserved; + u8 cc_ext; +} __packed; + +struct qsfp_sff8636_id_ext { + u8 link_codes; + u8 options[3]; + char vendor_sn[16]; + u8 datecode[8]; + u8 diagmon; + u8 enh_options; + u8 baud_rate_nominal; + u8 cc_ext; +} __packed; + +struct qsfp_sff8x36_id { + struct qsfp_sff8x36_id_base base; + union { + struct qsfp_sff8436_id_ext sff8436; + struct qsfp_sff8636_id_ext sff8636; + } __packed ext; +} __packed; + +enum { +#define SFF8X36_ADDR(page, addr) ((page) << 8 | (addr)) + SFF8X36_STAT = SFF8X36_ADDR(0, 2), + SFF8X36_STAT_FLAT_MEM = BIT(2), + SFF8X36_STAT_INTL = BIT(1), + SFF8X36_STAT_DATA_NOT_READY = BIT(0), + SFF8X36_IRQ_FLAGS = SFF8X36_ADDR(0, 3), + SFF8X36_TEMPERATURE = SFF8X36_ADDR(0, 22), + SFF8X36_SUPPLY_VOLTAGE = SFF8X36_ADDR(0, 26), + SFF8X36_RX_POWER = SFF8X36_ADDR(0, 34), + SFF8X36_TX_BIAS = SFF8X36_ADDR(0, 42), + SFF8X36_TX_POWER = SFF8X36_ADDR(0, 50), + SFF8X36_TX_DISABLE = SFF8X36_ADDR(0, 86), + SFF8X36_TX_DISABLE_TX4 = BIT(3), + SFF8X36_TX_DISABLE_TX3 = BIT(2), + SFF8X36_TX_DISABLE_TX2 = BIT(1), + SFF8X36_TX_DISABLE_TX1 = BIT(0), + SFF8X36_RX_RATE_SELECT = SFF8X36_ADDR(0, 87), + SFF8X36_TX_RATE_SELECT = SFF8X36_ADDR(0, 88), + SFF8X36_CTRL_93 = SFF8X36_ADDR(0, 93), + SFF8636_CTRL_93_SW_RESET = BIT(7), + SFF8636_CTRL_93_POWER_CLS8 = BIT(3), + SFF8636_CTRL_93_POWER_CLS5_7 = BIT(2), + SFF8X36_CTRL_93_POWER_SET = BIT(1), + SFF8X36_CTRL_93_POWER_ORIDE = BIT(0), + SFF8X36_CLS8_MAX_POWER = SFF8X36_ADDR(0, 107), + SFF8X36_ID = SFF8X36_ADDR(0, 128), + SFF8X36_OPTIONS195_TX_DISABLE = BIT(4), + SFF8X36_DIAGMON = SFF8X36_ADDR(0, 220), + SFF8636_DIAGMON_TEMP = BIT(5), + SFF8636_DIAGMON_VCC = BIT(4), + SFF8X36_DIAGMON_RXPWR_AVG = BIT(3), + SFF8636_DIAGMON_TXPWR = BIT(2), + SFF8X36_THRESHOLDS = SFF8X36_ADDR(3, 128), +}; + /* SFF8024 defined constants */ enum { SFF8024_ID_UNK = 0x00, @@ -299,7 +394,7 @@ enum { SFF8024_ENCODING_PAM4 = 0x08, SFF8024_CONNECTOR_UNSPEC = 0x00, - /* codes 01-05 not supportable on SFP, but some modules have single SC */ + // codes 01-05 not supportable on SFP, but some modules have single SC SFF8024_CONNECTOR_SC = 0x01, SFF8024_CONNECTOR_FIBERJACK = 0x06, SFF8024_CONNECTOR_LC = 0x07, @@ -330,6 +425,21 @@ enum { SFF8024_ECC_2_5GBASE_T = 0x1e, }; +enum { + // rev_compliance + // SFF8X36_REV_UNSPEC can be used up to SFF-8636 rev 2.5 exclusive. + SFF8X36_REV_UNSPEC = 0, + SFF8X36_REV_8436_4_8 = 1, + SFF8X36_REV_8436_4_8P = 2, + SFF8X36_REV_8636_1_3 = 3, + SFF8X36_REV_8636_1_4 = 4, + SFF8X36_REV_8636_1_5 = 5, + SFF8X36_REV_8636_2_0 = 6, + SFF8X36_REV_8636_2_5 = 7, + SFF8X36_REV_8636_2_8 = 8, + +}; + /* SFP EEPROM registers */ enum { SFP_PHYS_ID = 0x00, |