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Searched refs:num_lanes (Results 1 – 25 of 67) sorted by relevance

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/linux/drivers/media/i2c/adv748x/
A Dadv748x-core.c367 tx->active_lanes = min(tx->num_lanes, 2U); in adv748x_link_setup()
380 tx->active_lanes = tx->num_lanes; in adv748x_link_setup()
613 unsigned int num_lanes; in adv748x_parse_csi2_lanes() local
626 if (num_lanes != 1 && num_lanes != 2 && num_lanes != 4) { in adv748x_parse_csi2_lanes()
628 num_lanes); in adv748x_parse_csi2_lanes()
632 state->txa.num_lanes = num_lanes; in adv748x_parse_csi2_lanes()
633 state->txa.active_lanes = num_lanes; in adv748x_parse_csi2_lanes()
638 if (num_lanes != 1) { in adv748x_parse_csi2_lanes()
640 num_lanes); in adv748x_parse_csi2_lanes()
644 state->txb.num_lanes = num_lanes; in adv748x_parse_csi2_lanes()
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/linux/drivers/gpu/drm/amd/pm/powerplay/hwmgr/
A Dpppcielanes.c56 uint8_t encode_pcie_lane_width(uint32_t num_lanes) in encode_pcie_lane_width() argument
58 return pp_r600_encode_lanes[num_lanes]; in encode_pcie_lane_width()
61 uint8_t decode_pcie_lane_width(uint32_t num_lanes) in decode_pcie_lane_width() argument
63 return pp_r600_decoded_lanes[num_lanes]; in decode_pcie_lane_width()
A Dpppcielanes.h27 extern uint8_t encode_pcie_lane_width(uint32_t num_lanes);
28 extern uint8_t decode_pcie_lane_width(uint32_t num_lanes);
/linux/drivers/phy/ti/
A Dphy-j721e-wiz.c283 u32 num_lanes; member
313 u32 num_lanes = wiz->num_lanes; in wiz_p_mac_div_sel() local
317 for (i = 0; i < num_lanes; i++) { in wiz_p_mac_div_sel()
334 u32 num_lanes = wiz->num_lanes; in wiz_mode_select() local
339 for (i = 0; i < num_lanes; i++) { in wiz_mode_select()
357 u32 num_lanes = wiz->num_lanes; in wiz_init_raw_interface() local
361 for (i = 0; i < num_lanes; i++) { in wiz_init_raw_interface()
409 int num_lanes = wiz->num_lanes; in wiz_regfield_init() local
485 for (i = 0; i < num_lanes; i++) { in wiz_regfield_init()
1146 u32 num_lanes; in wiz_probe() local
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/linux/drivers/pci/controller/dwc/
A Dpci-keystone.c123 int num_lanes; member
948 int num_lanes = ks_pcie->num_lanes; in ks_pcie_disable_phy() local
950 while (num_lanes--) { in ks_pcie_disable_phy()
960 int num_lanes = ks_pcie->num_lanes; in ks_pcie_enable_phy() local
962 for (i = 0; i < num_lanes; i++) { in ks_pcie_enable_phy()
1101 u32 num_lanes; in ks_pcie_probe() local
1160 num_lanes = 1; in ks_pcie_probe()
1170 for (i = 0; i < num_lanes; i++) { in ks_pcie_probe()
1191 ks_pcie->num_lanes = num_lanes; in ks_pcie_probe()
1291 int num_lanes = ks_pcie->num_lanes; in ks_pcie_remove() local
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A Dpcie-designware.c728 of_property_read_u32(np, "num-lanes", &pci->num_lanes); in dw_pcie_setup()
729 if (!pci->num_lanes) { in dw_pcie_setup()
737 switch (pci->num_lanes) { in dw_pcie_setup()
751 dev_err(pci->dev, "num-lanes %u: invalid value\n", pci->num_lanes); in dw_pcie_setup()
759 switch (pci->num_lanes) { in dw_pcie_setup()
/linux/drivers/gpu/drm/bridge/cadence/
A Dcdns-mhdp8546-core.c613 values[1] = link->num_lanes; in cdns_mhdp_link_configure()
882 phy_cfg.dp.lanes = mhdp->link.num_lanes; in cdns_mhdp_link_training_init()
923 for (i = 0; i < mhdp->link.num_lanes; i++) { in cdns_mhdp_get_adjust_train()
988 for (i = 0; i < mhdp->link.num_lanes; i++) { in cdns_mhdp_adjust_requested_eq()
1011 for (i = 0; i < mhdp->link.num_lanes; i++) { in cdns_mhdp_print_lt_status()
1054 phy_cfg.dp.lanes = mhdp->link.num_lanes; in cdns_mhdp_link_training_channel_eq()
1175 phy_cfg.dp.lanes = mhdp->link.num_lanes; in cdns_mhdp_link_training_cr()
1262 } else if (mhdp->link.num_lanes > 1) { in cdns_mhdp_link_training()
1265 mhdp->link.num_lanes >>= 1; in cdns_mhdp_link_training()
1280 if (mhdp->link.num_lanes > 1) { in cdns_mhdp_link_training()
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/linux/drivers/gpu/drm/bridge/adv7511/
A Dadv7533.c192 u32 num_lanes; in adv7533_parse_dt() local
194 of_property_read_u32(np, "adi,dsi-lanes", &num_lanes); in adv7533_parse_dt()
196 if (num_lanes < 1 || num_lanes > 4) in adv7533_parse_dt()
199 adv->num_dsi_lanes = num_lanes; in adv7533_parse_dt()
/linux/drivers/nvdimm/
A Dregion.c19 if (nd_region->num_lanes > num_online_cpus() in nd_region_probe()
20 && nd_region->num_lanes < num_possible_cpus() in nd_region_probe()
23 num_online_cpus(), nd_region->num_lanes, in nd_region_probe()
26 nd_region->num_lanes); in nd_region_probe()
A Dregion_devs.c970 if (nd_region->num_lanes < nr_cpu_ids) { in nd_region_acquire_lane()
973 lane = cpu % nd_region->num_lanes; in nd_region_acquire_lane()
987 if (nd_region->num_lanes < nr_cpu_ids) { in nd_region_release_lane()
1123 nd_region->num_lanes = ndr_desc->num_lanes; in nd_region_create()
1160 ndr_desc->num_lanes = ND_MAX_LANES; in nvdimm_pmem_region_create()
1171 ndr_desc->num_lanes = min(ndr_desc->num_lanes, ND_MAX_LANES); in nvdimm_blk_region_create()
1180 ndr_desc->num_lanes = ND_MAX_LANES; in nvdimm_volatile_region_create()
/linux/drivers/media/platform/cadence/
A Dcdns-csi2rx.c74 u8 num_lanes; member
117 reg = csi2rx->num_lanes << 8; in csi2rx_start()
118 for (i = 0; i < csi2rx->num_lanes; i++) { in csi2rx_start()
129 for (i = csi2rx->num_lanes; i < csi2rx->max_lanes; i++) { in csi2rx_start()
394 csi2rx->num_lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes; in csi2rx_parse_dt()
395 if (csi2rx->num_lanes > csi2rx->max_lanes) { in csi2rx_parse_dt()
397 csi2rx->num_lanes); in csi2rx_parse_dt()
464 csi2rx->num_lanes, csi2rx->max_lanes, csi2rx->max_streams, in csi2rx_probe()
A Dcdns-csi2tx.c115 unsigned int num_lanes; member
251 for (i = 0; i < csi2tx->num_lanes; i++) in csi2tx_dphy_init_finish()
273 for (i = 0; i < csi2tx->num_lanes; i++) in csi2tx_dphy_setup()
519 csi2tx->num_lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes; in csi2tx_check_lanes()
520 if (csi2tx->num_lanes > csi2tx->max_lanes) { in csi2tx_check_lanes()
527 for (i = 0; i < csi2tx->num_lanes; i++) { in csi2tx_check_lanes()
627 csi2tx->num_lanes, csi2tx->max_lanes, csi2tx->max_streams, in csi2tx_probe()
/linux/drivers/gpu/drm/msm/dp/
A Ddp_panel.c74 link_info->num_lanes = dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK; in dp_panel_read_dpcd()
76 if (link_info->num_lanes > dp_panel->max_dp_lanes) in dp_panel_read_dpcd()
77 link_info->num_lanes = dp_panel->max_dp_lanes; in dp_panel_read_dpcd()
85 DRM_DEBUG_DP("lane_count=%d\n", link_info->num_lanes); in dp_panel_read_dpcd()
121 data_rate_khz = link_info->num_lanes * link_info->rate * 8; in dp_panel_get_supported_bpp()
176 !is_lane_count_valid(dp_panel->link_info.num_lanes) || in dp_panel_read_sink_caps()
179 dp_panel->link_info.num_lanes); in dp_panel_read_sink_caps()
222 !is_lane_count_valid(dp_panel->link_info.num_lanes) in dp_panel_read_sink_caps()
A Ddp_ctrl.c91 values[1] = link->num_lanes; in dp_aux_link_configure()
1106 ctrl->link->link_params.num_lanes)) { in dp_ctrl_link_train_1()
1162 if (ctrl->link->link_params.num_lanes == 1) in dp_ctrl_link_lane_down_shift()
1165 ctrl->link->link_params.num_lanes /= 2; in dp_ctrl_link_lane_down_shift()
1211 ctrl->link->link_params.num_lanes)) { in dp_ctrl_link_train_2()
1236 link_info.num_lanes = ctrl->link->link_params.num_lanes; in dp_ctrl_link_train()
1644 int num_lanes = ctrl->link->link_params.num_lanes; in dp_ctrl_channel_eq_ok() local
1676 ctrl->link->link_params.num_lanes = in dp_ctrl_on_link()
1677 ctrl->panel->link_info.num_lanes; in dp_ctrl_on_link()
1715 ctrl->link->link_params.num_lanes)) { in dp_ctrl_on_link()
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A Ddp_link.c775 link->dp_link.link_params.num_lanes = link->request.test_lane_count; in dp_link_process_link_training_request()
905 link->dp_link.link_params.num_lanes); in dp_link_process_phy_test_pattern_request()
911 link->dp_link.link_params.num_lanes = link->request.test_lane_count; in dp_link_process_phy_test_pattern_request()
939 link->dp_link.link_params.num_lanes); in dp_link_process_link_status_update()
942 link->dp_link.link_params.num_lanes); in dp_link_process_link_status_update()
1091 for (i = 0; i < dp_link->link_params.num_lanes; i++) { in dp_link_adjust_levels()
/linux/drivers/pci/controller/cadence/
A Dpci-j721e.c57 u32 num_lanes; member
209 u32 lanes = pcie->num_lanes; in j721e_pcie_set_lane_count()
365 u32 num_lanes; in j721e_pcie_probe() local
394 ret = of_property_read_u32(node, "num-lanes", &num_lanes); in j721e_pcie_probe()
395 if (ret || num_lanes > MAX_LANES) in j721e_pcie_probe()
396 num_lanes = 1; in j721e_pcie_probe()
397 pcie->num_lanes = num_lanes; in j721e_pcie_probe()
/linux/drivers/staging/media/imx/
A Dimx6-mipi-csi2.c306 unsigned int num_lanes = UINT_MAX; in csi2_get_active_lanes() local
331 num_lanes = 1; in csi2_get_active_lanes()
334 num_lanes = 2; in csi2_get_active_lanes()
337 num_lanes = 3; in csi2_get_active_lanes()
340 num_lanes = 4; in csi2_get_active_lanes()
343 num_lanes = csi2->data_lanes; in csi2_get_active_lanes()
347 if (num_lanes > csi2->data_lanes) { in csi2_get_active_lanes()
350 num_lanes); in csi2_get_active_lanes()
354 *lanes = num_lanes; in csi2_get_active_lanes()
/linux/drivers/phy/cadence/
A Dphy-cadence-torrent.c317 u32 num_lanes; member
1036 u32 num_lanes, in cdns_torrent_dp_set_power_state() argument
1063 switch (num_lanes) { in cdns_torrent_dp_set_power_state()
1147 u32 rate, u32 num_lanes) in cdns_torrent_dp_pma_cmn_rate() argument
1185 for (i = 0; i < num_lanes; i++) in cdns_torrent_dp_pma_cmn_rate()
1305 u32 num_lanes) in cdns_torrent_dp_set_a0_pll() argument
1318 if (num_lanes > 1) { in cdns_torrent_dp_set_a0_pll()
1325 if (num_lanes > 2) { in cdns_torrent_dp_set_a0_pll()
1604 inst->num_lanes); in cdns_torrent_dp_common_init()
2314 num_lanes = cdns_phy->phys[node].num_lanes; in cdns_torrent_phy_configure_multilink()
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A Dphy-cadence-sierra.c223 u32 num_lanes; member
271 u32 num_lanes; member
373 for (i = 0; i < ins->num_lanes; i++) { in cdns_sierra_phy_init()
589 if (of_property_read_u32(child, "cdns,num-lanes", &inst->num_lanes)) in cdns_sierra_get_optional()
927 sp->num_lanes += sp->phys[node].num_lanes; in cdns_sierra_phy_probe()
942 if (sp->num_lanes > SIERRA_MAX_LANES) { in cdns_sierra_phy_probe()
/linux/drivers/gpu/drm/bridge/
A Dtc358767.c235 u8 num_lanes; member
442 if (tc->link.num_lanes == 2) in tc_srcctrl()
667 u8 revision, num_lanes; in tc_get_display_props() local
689 if (num_lanes > 2) { in tc_get_display_props()
691 num_lanes = 2; in tc_get_display_props()
694 tc->link.num_lanes = num_lanes; in tc_get_display_props()
715 tc->link.num_lanes, in tc_get_display_props()
928 if (tc->link.num_lanes == 2) in tc_main_link_enable()
992 tmp[1] = tc->link.num_lanes; in tc_main_link_enable()
1121 if (tc->link.num_lanes == 2) { in tc_main_link_enable()
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A Dsii902x.c757 int num_lanes, i; in sii902x_audio_codec_init() local
765 num_lanes = of_property_read_variable_u8_array(dev->of_node, in sii902x_audio_codec_init()
770 if (num_lanes == -EINVAL) { in sii902x_audio_codec_init()
774 num_lanes = 1; in sii902x_audio_codec_init()
776 } else if (num_lanes < 0) { in sii902x_audio_codec_init()
779 __func__, num_lanes); in sii902x_audio_codec_init()
780 return num_lanes; in sii902x_audio_codec_init()
782 codec_data.max_i2s_channels = 2 * num_lanes; in sii902x_audio_codec_init()
784 for (i = 0; i < num_lanes; i++) in sii902x_audio_codec_init()
/linux/drivers/media/platform/exynos4-is/
A Dmipi-csis.c216 u32 num_lanes; member
322 mask = (1 << (state->num_lanes + 1)) - 1; in s5pcsis_system_enable()
360 val = (val & ~S5PCSIS_CFG_NR_LANE_MASK) | (state->num_lanes - 1); in s5pcsis_set_params()
754 state->num_lanes = endpoint.bus.mipi_csi2.num_data_lanes; in s5pcsis_parse_dt()
792 if (state->num_lanes == 0 || state->num_lanes > state->max_num_lanes) { in s5pcsis_probe()
794 state->num_lanes, state->max_num_lanes); in s5pcsis_probe()
875 state->num_lanes, state->hs_settle, state->wclk_ext, in s5pcsis_probe()
/linux/drivers/gpu/drm/xlnx/
A Dzynqmp_dp.c312 u8 num_lanes; member
397 for (i = 0; i < dp->num_lanes; i++) { in zynqmp_dp_phy_init()
411 for (i = dp->num_lanes - 1; i >= 0; i--) { in zynqmp_dp_phy_init()
433 for (i = 0; i < dp->num_lanes; i++) { in zynqmp_dp_phy_exit()
440 for (i = 0; i < dp->num_lanes; i++) { in zynqmp_dp_phy_exit()
475 if (dp->num_lanes) in zynqmp_dp_phy_probe()
492 dp->num_lanes++; in zynqmp_dp_phy_probe()
511 ready = (1 << dp->num_lanes) - 1; in zynqmp_dp_phy_ready()
1318 dp->num_lanes); in zynqmp_dp_connector_detect()
1713 dp->num_lanes); in zynqmp_dp_probe()
/linux/drivers/media/platform/rcar-vin/
A Drcar-csi2.c595 unsigned int num_lanes = UINT_MAX; in rcsi2_get_active_lanes() local
619 num_lanes = 1; in rcsi2_get_active_lanes()
621 num_lanes = 2; in rcsi2_get_active_lanes()
623 num_lanes = 3; in rcsi2_get_active_lanes()
625 num_lanes = 4; in rcsi2_get_active_lanes()
627 if (num_lanes > priv->lanes) { in rcsi2_get_active_lanes()
630 num_lanes); in rcsi2_get_active_lanes()
634 *lanes = num_lanes; in rcsi2_get_active_lanes()
/linux/drivers/staging/media/atomisp/pci/
A Dia_css_input_port.h55 unsigned int num_lanes; /** Number of lanes used (4-lane port only) */ member

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