genphy_c45_read_pma(9)
π genphy_c45_read_pma(9) β a Kernel API Manual moment
okay so bestie, welcome to the Kernel API Manual, and today's main character is genphy_c45_read_pma(9). she's the one who slides over to the PMA and reads what's going on β link speed, that whole vibe check. no cap. π¦
β¨ NAME β¨
genphy_c45_read_pma β read link speed etc from PMA
like literally her whole job is showing up, peeking at the PMA registers, and coming back with the tea: link speed and friends. π
πΈ SYNOPSIS πΈ
int genphy_c45_read_pma (struct phy_device *phydev );
that's it. one arg, one int coming back atcha. iconic. π
π ARGUMENTS π
phydevβ the targetstruct phy_device. your phy device bestie. the one whose PMA we're about to go read. she's the assignment, periodt. π«Ά
π₯ SEE ALSO π₯
kernel file ./drivers/net/phy/phy-c45.c β that's where all these live, iykyk. go read the source, it's giving c45 excellence β
genphy_c45_baset1_able(9)genphy_c45_pma_can_sleep(9)genphy_c45_pma_resume(9)genphy_c45_pma_suspend(9)genphy_c45_pma_baset1_setup_master_slave(9)genphy_c45_pma_setup_forced(9)genphy_c45_an_config_aneg(9)genphy_c45_an_disable_aneg(9)genphy_c45_restart_aneg(9)genphy_c45_check_and_restart_aneg(9)genphy_c45_pma_soft_reset(9)genphy_c45_an_setup_master_slave(9)genphy_c45_read_master_slave(9)genphy_c45_aneg_done(9)genphy_c45_read_link(9)genphy_c45_read_lpa(9)genphy_c45_pma_baset1_read_master_slave(9)genphy_c45_read_mdix(9)genphy_c45_write_eee_adv(9)genphy_c45_read_eee_adv(9)genphy_c45_read_eee_lpa(9)genphy_c45_read_eee_cap1(9)genphy_c45_read_eee_cap2(9)genphy_c45_read_eee_abilities(9)genphy_c45_an_config_eee_aneg(9)genphy_c45_pma_baset1_read_abilities(9)genphy_c45_pma_read_ext_abilities(9)genphy_c45_pma_read_abilities(9)genphy_c45_read_status(9)genphy_c45_config_aneg(9)genphy_c45_fast_retrain(9)genphy_c45_plca_get_cfg(9)genphy_c45_plca_set_cfg(9)genphy_c45_plca_get_status(9)genphy_c45_eee_is_active(9)genphy_c45_ethtool_get_eee(9)genphy_c45_ethtool_set_eee(9)oatc14_cable_test_get_result_code(9)genphy_c45_oatc14_cable_test_get_status(9)genphy_c45_oatc14_cable_test_start(9)oatc14_update_sqi_capability(9)genphy_c45_oatc14_get_sqi_max(9)genphy_c45_oatc14_get_sqi(9)
bestie the whole c45 crew is in that list. every single one. go say hi. π§
that's the whole page, mwah π β brought to you by the fine folks over in ./drivers/net/phy, dropping October 2026, in the one and only Kernel API Manual. stay slay, stay c45, and go read your PMA. πππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms