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Searched refs:link_status (Results 1 – 25 of 145) sorted by relevance

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/kernel/linux/linux-5.10/drivers/gpu/drm/i915/display/
Dintel_dp_link_training.c29 intel_dp_dump_link_status(const u8 link_status[DP_LINK_STATUS_SIZE]) in intel_dp_dump_link_status()
33 link_status[0], link_status[1], link_status[2], in intel_dp_dump_link_status()
34 link_status[3], link_status[4], link_status[5]); in intel_dp_dump_link_status()
53 const u8 link_status[DP_LINK_STATUS_SIZE]) in intel_dp_get_adjust_train()
63 v = max(v, drm_dp_get_adjust_request_voltage(link_status, lane)); in intel_dp_get_adjust_train()
64 p = max(p, drm_dp_get_adjust_request_pre_emphasis(link_status, lane)); in intel_dp_get_adjust_train()
236 u8 link_status[DP_LINK_STATUS_SIZE]; in intel_dp_link_training_clock_recovery() local
240 if (!intel_dp_get_link_status(intel_dp, link_status)) { in intel_dp_link_training_clock_recovery()
245 if (drm_dp_clock_recovery_ok(link_status, intel_dp->lane_count)) { in intel_dp_link_training_clock_recovery()
264 intel_dp_get_adjust_train(intel_dp, link_status); in intel_dp_link_training_clock_recovery()
[all …]
Dintel_dp_link_training.h14 const u8 link_status[DP_LINK_STATUS_SIZE]);
/kernel/linux/linux-5.10/drivers/gpu/drm/msm/dp/
Ddp_link.c44 u8 link_status[DP_LINK_STATUS_SIZE]; member
748 link->link_status); in dp_link_parse_sink_status_field()
851 drm_dp_get_adjust_request_voltage(link->link_status, 0), in dp_link_parse_vx_px()
852 drm_dp_get_adjust_request_voltage(link->link_status, 1), in dp_link_parse_vx_px()
853 drm_dp_get_adjust_request_voltage(link->link_status, 2), in dp_link_parse_vx_px()
854 drm_dp_get_adjust_request_voltage(link->link_status, 3)); in dp_link_parse_vx_px()
857 drm_dp_get_adjust_request_pre_emphasis(link->link_status, 0), in dp_link_parse_vx_px()
858 drm_dp_get_adjust_request_pre_emphasis(link->link_status, 1), in dp_link_parse_vx_px()
859 drm_dp_get_adjust_request_pre_emphasis(link->link_status, 2), in dp_link_parse_vx_px()
860 drm_dp_get_adjust_request_pre_emphasis(link->link_status, 3)); in dp_link_parse_vx_px()
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Ddp_ctrl.c1062 u8 *link_status) in dp_ctrl_read_link_status() argument
1066 len = drm_dp_dpcd_read_link_status(ctrl->aux, link_status); in dp_ctrl_read_link_status()
1079 u8 link_status[DP_LINK_STATUS_SIZE]; in dp_ctrl_link_train_1() local
1101 ret = dp_ctrl_read_link_status(ctrl, link_status); in dp_ctrl_link_train_1()
1105 cr->lane_0_1 = link_status[0]; in dp_ctrl_link_train_1()
1106 cr->lane_2_3 = link_status[1]; in dp_ctrl_link_train_1()
1108 if (drm_dp_clock_recovery_ok(link_status, in dp_ctrl_link_train_1()
1126 dp_link_adjust_levels(ctrl->link, link_status); in dp_ctrl_link_train_1()
1189 u8 link_status[DP_LINK_STATUS_SIZE]; in dp_ctrl_link_train_2() local
1213 ret = dp_ctrl_read_link_status(ctrl, link_status); in dp_ctrl_link_train_2()
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/kernel/linux/linux-5.10/drivers/net/wan/lmc/
Dlmc_media.c425 u16 link_status, link_status_11; in lmc_ds3_get_link_status() local
429 link_status = lmc_mii_readreg (sc, 0, 18); in lmc_ds3_get_link_status()
443 if ((link_status & LMC_FRAMER_REG0_DLOS) || in lmc_ds3_get_link_status()
444 (link_status & LMC_FRAMER_REG0_OOFS)){ in lmc_ds3_get_link_status()
471 if((link_status & LMC_FRAMER_REG0_AIS) || in lmc_ds3_get_link_status()
487 link_status = lmc_mii_readreg (sc, 0, 18); in lmc_ds3_get_link_status()
489 if(link_status & LMC_FRAMER_REG9_RBLUE){ in lmc_ds3_get_link_status()
678 u16 link_status; in lmc_ssi_get_link_status() local
703 link_status = lmc_mii_readreg (sc, 0, 16); in lmc_ssi_get_link_status()
731 if ((link_status & LMC_MII16_SSI_DSR) == 0) { /* Also HSSI CA */ in lmc_ssi_get_link_status()
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/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
Datombios_dp.c200 static void amdgpu_atombios_dp_get_adjust_train(const u8 link_status[DP_LINK_STATUS_SIZE], in amdgpu_atombios_dp_get_adjust_train()
209 u8 this_v = drm_dp_get_adjust_request_voltage(link_status, lane); in amdgpu_atombios_dp_get_adjust_train()
210 u8 this_p = drm_dp_get_adjust_request_pre_emphasis(link_status, lane); in amdgpu_atombios_dp_get_adjust_train()
455 u8 link_status[DP_LINK_STATUS_SIZE]; in amdgpu_atombios_dp_needs_link_train() local
458 if (drm_dp_dpcd_read_link_status(&amdgpu_connector->ddc_bus->aux, link_status) in amdgpu_atombios_dp_needs_link_train()
461 if (drm_dp_channel_eq_ok(link_status, dig->dp_lane_count)) in amdgpu_atombios_dp_needs_link_train()
494 u8 link_status[DP_LINK_STATUS_SIZE]; member
616 dp_info->link_status) <= 0) { in amdgpu_atombios_dp_link_train_cr()
621 if (drm_dp_clock_recovery_ok(dp_info->link_status, dp_info->dp_lane_count)) { in amdgpu_atombios_dp_link_train_cr()
647 amdgpu_atombios_dp_get_adjust_train(dp_info->link_status, dp_info->dp_lane_count, in amdgpu_atombios_dp_link_train_cr()
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/kernel/linux/linux-5.10/drivers/gpu/drm/gma500/
Dcdv_intel_dp.c272 uint8_t link_status[DP_LINK_STATUS_SIZE]; member
1238 intel_dp->link_status, in cdv_intel_dp_get_link_status()
1243 cdv_intel_dp_link_status(uint8_t link_status[DP_LINK_STATUS_SIZE], in cdv_intel_dp_link_status()
1246 return link_status[r - DP_LANE0_1_STATUS]; in cdv_intel_dp_link_status()
1250 cdv_intel_get_adjust_request_voltage(uint8_t link_status[DP_LINK_STATUS_SIZE], in cdv_intel_get_adjust_request_voltage()
1257 uint8_t l = cdv_intel_dp_link_status(link_status, i); in cdv_intel_get_adjust_request_voltage()
1263 cdv_intel_get_adjust_request_pre_emphasis(uint8_t link_status[DP_LINK_STATUS_SIZE], in cdv_intel_get_adjust_request_pre_emphasis()
1270 uint8_t l = cdv_intel_dp_link_status(link_status, i); in cdv_intel_get_adjust_request_pre_emphasis()
1286 uint8_t this_v = cdv_intel_get_adjust_request_voltage(intel_dp->link_status, lane); in cdv_intel_get_adjust_train()
1287 uint8_t this_p = cdv_intel_get_adjust_request_pre_emphasis(intel_dp->link_status, lane); in cdv_intel_get_adjust_train()
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/kernel/linux/linux-5.10/drivers/gpu/drm/radeon/
Datombios_dp.c256 static void dp_get_adjust_train(const u8 link_status[DP_LINK_STATUS_SIZE], in dp_get_adjust_train()
265 u8 this_v = drm_dp_get_adjust_request_voltage(link_status, lane); in dp_get_adjust_train()
266 u8 this_p = drm_dp_get_adjust_request_pre_emphasis(link_status, lane); in dp_get_adjust_train()
505 u8 link_status[DP_LINK_STATUS_SIZE]; in radeon_dp_needs_link_train() local
508 if (drm_dp_dpcd_read_link_status(&radeon_connector->ddc_bus->aux, link_status) in radeon_dp_needs_link_train()
511 if (drm_dp_channel_eq_ok(link_status, dig->dp_lane_count)) in radeon_dp_needs_link_train()
546 u8 link_status[DP_LINK_STATUS_SIZE]; member
685 dp_info->link_status) <= 0) { in radeon_dp_link_train_cr()
690 if (drm_dp_clock_recovery_ok(dp_info->link_status, dp_info->dp_lane_count)) { in radeon_dp_link_train_cr()
716 dp_get_adjust_train(dp_info->link_status, dp_info->dp_lane_count, dp_info->train_set); in radeon_dp_link_train_cr()
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/kernel/linux/linux-5.10/drivers/gpu/drm/bridge/cadence/
Dcdns-mhdp8546-core.c475 u8 link_status[DP_LINK_STATUS_SIZE]) in cdns_mhdp_adjust_lt()
515 ret = cdns_mhdp_mailbox_recv_data(mhdp, link_status, in cdns_mhdp_adjust_lt()
910 u8 link_status[DP_LINK_STATUS_SIZE], in cdns_mhdp_get_adjust_train()
924 adjust = drm_dp_get_adjust_request_voltage(link_status, i); in cdns_mhdp_get_adjust_train()
927 adjust = drm_dp_get_adjust_request_pre_emphasis(link_status, i); in cdns_mhdp_get_adjust_train()
954 void cdns_mhdp_set_adjust_request_voltage(u8 link_status[DP_LINK_STATUS_SIZE], in cdns_mhdp_set_adjust_request_voltage()
962 link_status[idx] &= ~(DP_ADJUST_VOLTAGE_SWING_LANE0_MASK << s); in cdns_mhdp_set_adjust_request_voltage()
963 link_status[idx] |= volt << s; in cdns_mhdp_set_adjust_request_voltage()
967 void cdns_mhdp_set_adjust_request_pre_emphasis(u8 link_status[DP_LINK_STATUS_SIZE], in cdns_mhdp_set_adjust_request_pre_emphasis()
975 link_status[idx] &= ~(DP_ADJUST_PRE_EMPHASIS_LANE0_MASK << s); in cdns_mhdp_set_adjust_request_pre_emphasis()
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/kernel/linux/linux-5.10/drivers/net/ethernet/aquantia/atlantic/hw_atl2/
Dhw_atl2_utils_fw.c287 struct link_status_s link_status; in aq_a2_fw_update_link_status() local
289 hw_atl2_shared_buffer_read(self, link_status, link_status); in aq_a2_fw_update_link_status()
291 switch (link_status.link_rate) { in aq_a2_fw_update_link_status()
313 self->aq_link_status.full_duplex = link_status.duplex; in aq_a2_fw_update_link_status()
528 struct link_status_s link_status; in aq_a2_fw_get_flow_control() local
530 hw_atl2_shared_buffer_read(self, link_status, link_status); in aq_a2_fw_get_flow_control()
532 *fcmode = ((link_status.pause_rx) ? AQ_NIC_FC_RX : 0) | in aq_a2_fw_get_flow_control()
533 ((link_status.pause_tx) ? AQ_NIC_FC_TX : 0); in aq_a2_fw_get_flow_control()
/kernel/linux/linux-5.10/drivers/net/ethernet/aquantia/atlantic/hw_atl/
Dhw_atl_utils_fw2x.c249 struct aq_hw_link_status_s *link_status = &self->aq_link_status; in aq_fw2x_update_link_status() local
260 link_status->mbps = 10000; in aq_fw2x_update_link_status()
262 link_status->mbps = 5000; in aq_fw2x_update_link_status()
264 link_status->mbps = 2500; in aq_fw2x_update_link_status()
266 link_status->mbps = 1000; in aq_fw2x_update_link_status()
268 link_status->mbps = 100; in aq_fw2x_update_link_status()
270 link_status->mbps = 10000; in aq_fw2x_update_link_status()
272 link_status->mbps = 0; in aq_fw2x_update_link_status()
274 link_status->full_duplex = true; in aq_fw2x_update_link_status()
Dhw_atl_utils.c701 struct aq_hw_link_status_s *link_status = &self->aq_link_status; in hw_atl_utils_mpi_get_link_status() local
709 link_status->mbps = 0U; in hw_atl_utils_mpi_get_link_status()
713 link_status->mbps = 10000U; in hw_atl_utils_mpi_get_link_status()
718 link_status->mbps = 5000U; in hw_atl_utils_mpi_get_link_status()
722 link_status->mbps = 2500U; in hw_atl_utils_mpi_get_link_status()
726 link_status->mbps = 1000U; in hw_atl_utils_mpi_get_link_status()
730 link_status->mbps = 100U; in hw_atl_utils_mpi_get_link_status()
737 link_status->full_duplex = true; in hw_atl_utils_mpi_get_link_status()
/kernel/linux/linux-5.10/drivers/scsi/snic/
Dsnic_attrs.c60 snic->link_status = svnic_dev_link_status(snic->vdev); in snic_show_link_state()
63 (snic->link_status) ? "Link Up" : "Link Down"); in snic_show_link_state()
/kernel/linux/linux-5.10/drivers/net/ethernet/broadcom/bnx2x/
Dbnx2x_link.c248 u32 link_status, cfg_idx, lfa_mask, cfg_size; in bnx2x_check_lfa() local
269 link_status = REG_RD(bp, params->shmem_base + in bnx2x_check_lfa()
271 port_mb[params->port].link_status)); in bnx2x_check_lfa()
272 if (!(link_status & LINK_STATUS_LINK_UP)) in bnx2x_check_lfa()
2099 static void bnx2x_update_mng(struct link_params *params, u32 link_status) in bnx2x_update_mng() argument
2105 port_mb[params->port].link_status), link_status); in bnx2x_update_mng()
2227 vars->link_status |= LINK_STATUS_PFC_ENABLED; in bnx2x_update_pfc()
2229 vars->link_status &= ~LINK_STATUS_PFC_ENABLED; in bnx2x_update_pfc()
2231 bnx2x_update_mng(params, vars->link_status); in bnx2x_update_pfc()
3450 vars->link_status |= LINK_STATUS_AUTO_NEGOTIATE_ENABLED; in set_phy_vars()
[all …]
/kernel/linux/linux-5.10/drivers/gpu/drm/bridge/analogix/
Danalogix_dp_core.c327 static unsigned char analogix_dp_get_lane_status(u8 link_status[2], int lane) in analogix_dp_get_lane_status()
330 u8 link_value = link_status[lane >> 1]; in analogix_dp_get_lane_status()
335 static int analogix_dp_clock_recovery_ok(u8 link_status[2], int lane_count) in analogix_dp_clock_recovery_ok()
341 lane_status = analogix_dp_get_lane_status(link_status, lane); in analogix_dp_clock_recovery_ok()
348 static int analogix_dp_channel_eq_ok(u8 link_status[2], u8 link_align, in analogix_dp_channel_eq_ok()
358 lane_status = analogix_dp_get_lane_status(link_status, lane); in analogix_dp_channel_eq_ok()
470 u8 link_status[2], adjust_request[2]; in analogix_dp_process_clock_recovery() local
476 retval = drm_dp_dpcd_read(&dp->aux, DP_LANE0_1_STATUS, link_status, 2); in analogix_dp_process_clock_recovery()
485 if (analogix_dp_clock_recovery_ok(link_status, lane_count) == 0) { in analogix_dp_process_clock_recovery()
542 u8 link_align, link_status[2], adjust_request[2]; in analogix_dp_process_equalizer_training() local
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/kernel/linux/linux-5.10/drivers/gpu/drm/
Ddrm_dp_helper.c49 static u8 dp_link_status(const u8 link_status[DP_LINK_STATUS_SIZE], int r) in dp_link_status()
51 return link_status[r - DP_LANE0_1_STATUS]; in dp_link_status()
54 static u8 dp_get_lane_status(const u8 link_status[DP_LINK_STATUS_SIZE], in dp_get_lane_status()
59 u8 l = dp_link_status(link_status, i); in dp_get_lane_status()
64 bool drm_dp_channel_eq_ok(const u8 link_status[DP_LINK_STATUS_SIZE], in drm_dp_channel_eq_ok()
71 lane_align = dp_link_status(link_status, in drm_dp_channel_eq_ok()
76 lane_status = dp_get_lane_status(link_status, lane); in drm_dp_channel_eq_ok()
84 bool drm_dp_clock_recovery_ok(const u8 link_status[DP_LINK_STATUS_SIZE], in drm_dp_clock_recovery_ok()
91 lane_status = dp_get_lane_status(link_status, lane); in drm_dp_clock_recovery_ok()
99 u8 drm_dp_get_adjust_request_voltage(const u8 link_status[DP_LINK_STATUS_SIZE], in drm_dp_get_adjust_request_voltage()
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/kernel/linux/linux-5.10/drivers/net/ethernet/huawei/hinic/
Dhinic_sriov.c51 u8 link_status) in hinic_notify_vf_link_status() argument
59 link.link = link_status; in hinic_notify_vf_link_status()
75 u8 link_status) in hinic_notify_all_vfs_link_changed() argument
80 nic_io->link_status = link_status; in hinic_notify_all_vfs_link_changed()
83 hinic_notify_vf_link_status(hwdev, i, link_status); in hinic_notify_all_vfs_link_changed()
423 get_link->state = nic_io->link_status; in hinic_get_vf_link_status_msg_handler()
968 u8 link_status = 0; in hinic_set_vf_link_state() local
973 vf_infos[HW_VF_ID_TO_OS(vf_id)].link_up = nic_io->link_status ? in hinic_set_vf_link_state()
975 link_status = nic_io->link_status; in hinic_set_vf_link_state()
980 link_status = HINIC_LINK_UP; in hinic_set_vf_link_state()
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/kernel/linux/linux-5.10/drivers/gpu/drm/msm/edp/
Dedp_ctrl.c507 const u8 *link_status) in edp_sink_train_set_adjust() argument
515 data = drm_dp_get_adjust_request_voltage(link_status, i); in edp_sink_train_set_adjust()
526 data = drm_dp_get_adjust_request_pre_emphasis(link_status, i); in edp_sink_train_set_adjust()
591 u8 link_status[DP_LINK_STATUS_SIZE]; in edp_start_link_train_1() local
613 rlen = drm_dp_dpcd_read_link_status(ctrl->drm_aux, link_status); in edp_start_link_train_1()
618 if (drm_dp_clock_recovery_ok(link_status, ctrl->lane_cnt)) { in edp_start_link_train_1()
639 edp_sink_train_set_adjust(ctrl, link_status); in edp_start_link_train_1()
650 u8 link_status[DP_LINK_STATUS_SIZE]; in edp_start_link_train_2() local
670 rlen = drm_dp_dpcd_read_link_status(ctrl->drm_aux, link_status); in edp_start_link_train_2()
675 if (drm_dp_channel_eq_ok(link_status, ctrl->lane_cnt)) { in edp_start_link_train_2()
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/kernel/linux/linux-5.10/drivers/net/ethernet/intel/fm10k/
Dfm10k_common.c15 u16 link_cap, link_status, device_cap, device_control; in fm10k_get_bus_info_generic() local
72 link_status = fm10k_read_pci_cfg_word(hw, FM10K_PCIE_LINK_STATUS); in fm10k_get_bus_info_generic()
74 switch (link_status & FM10K_PCIE_LINK_WIDTH) { in fm10k_get_bus_info_generic()
92 switch (link_status & FM10K_PCIE_LINK_SPEED) { in fm10k_get_bus_info_generic()
/kernel/linux/linux-5.10/drivers/gpu/drm/xlnx/
Dzynqmp_dp.c612 u8 link_status[DP_LINK_STATUS_SIZE]) in zynqmp_dp_adjust_train()
619 u8 v = drm_dp_get_adjust_request_voltage(link_status, i); in zynqmp_dp_adjust_train()
620 u8 p = drm_dp_get_adjust_request_pre_emphasis(link_status, i); in zynqmp_dp_adjust_train()
686 u8 link_status[DP_LINK_STATUS_SIZE]; in zynqmp_dp_link_train_cr() local
711 ret = drm_dp_dpcd_read_link_status(&dp->aux, link_status); in zynqmp_dp_link_train_cr()
715 cr_done = drm_dp_clock_recovery_ok(link_status, lane_cnt); in zynqmp_dp_link_train_cr()
734 zynqmp_dp_adjust_train(dp, link_status); in zynqmp_dp_link_train_cr()
752 u8 link_status[DP_LINK_STATUS_SIZE]; in zynqmp_dp_link_train_ce() local
776 ret = drm_dp_dpcd_read_link_status(&dp->aux, link_status); in zynqmp_dp_link_train_ce()
780 ce_done = drm_dp_channel_eq_ok(link_status, lane_cnt); in zynqmp_dp_link_train_ce()
[all …]
/kernel/linux/linux-5.10/drivers/scsi/csiostor/
Dcsio_mb.c840 uint8_t cos, bool link_status, uint32_t fcfi, in csio_write_fcoe_link_cond_init_mb() argument
856 cmdp->lstatus = link_status; in csio_write_fcoe_link_cond_init_mb()
1410 uint32_t link_status; in csio_mb_fwevt_handler() local
1429 link_status = ntohl(pcmd->u.info.lstatus_to_modtype); in csio_mb_fwevt_handler()
1430 mod_type = FW_PORT_CMD_MODTYPE_G(link_status); in csio_mb_fwevt_handler()
1431 linkattr = lstatus_to_fwcap(link_status); in csio_mb_fwevt_handler()
1433 hw->pport[port_id].link_status = in csio_mb_fwevt_handler()
1434 FW_PORT_CMD_LSTATUS_G(link_status); in csio_mb_fwevt_handler()
1436 link_status = in csio_mb_fwevt_handler()
1438 mod_type = FW_PORT_CMD_MODTYPE32_G(link_status); in csio_mb_fwevt_handler()
[all …]
/kernel/linux/linux-5.10/drivers/net/ethernet/apm/xgene/
Dxgene_enet_xgmac.c479 u32 link_status, poll_interval; in xgene_enet_link_state() local
481 link_status = xgene_enet_link_status(pdata); in xgene_enet_link_state()
482 if (pdata->sfp_gpio_en && link_status && in xgene_enet_link_state()
485 link_status = 0; in xgene_enet_link_state()
487 if (link_status) { in xgene_enet_link_state()
/kernel/linux/linux-5.10/drivers/net/ethernet/hisilicon/hns3/hns3vf/
Dhclgevf_mbx.c275 u16 link_status, state; in hclgevf_mbx_async_handler() local
301 link_status = msg_q[1]; in hclgevf_mbx_async_handler()
306 hclgevf_update_link_status(hdev, link_status); in hclgevf_mbx_async_handler()
/kernel/linux/linux-5.10/drivers/net/ethernet/hisilicon/hns/
Dhns_dsaf_misc.c113 static void hns_cpld_set_led(struct hns_mac_cb *mac_cb, int link_status, in hns_cpld_set_led() argument
134 if (link_status) { in hns_cpld_set_led()
135 dsaf_set_bit(value, DSAF_LED_LINK_B, link_status); in hns_cpld_set_led()
153 static void hns_cpld_set_led_acpi(struct hns_mac_cb *mac_cb, int link_status, in hns_cpld_set_led_acpi() argument
162 link_status, mac_cb->mac_id, data); in hns_cpld_set_led_acpi()
/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ixgb/
Dixgb_hw.c1128 bool link_status = false; in ixgb_link_reset() local
1140 link_status = in ixgb_link_reset()
1144 } while (!link_status && --wait_retries); in ixgb_link_reset()
1146 } while (!link_status && --lrst_retries); in ixgb_link_reset()
1148 return link_status; in ixgb_link_reset()

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