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Searched refs:num_lanes (Results 1 – 25 of 83) sorted by relevance

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/linux-6.15/drivers/gpu/drm/amd/pm/powerplay/hwmgr/
H 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()
H 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-6.15/drivers/media/i2c/adv748x/
H 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-6.15/drivers/phy/rockchip/
H A Dphy-rockchip-snps-pcie3.c67 int num_lanes; member
106 for (int i = 0; i < priv->num_lanes; i++) { in rockchip_p3phy_rk3568_init()
164 for (int i = 0; i < priv->num_lanes; i++) { in rockchip_p3phy_rk3588_init()
284 priv->num_lanes = of_property_read_variable_u32_array(dev->of_node, "data-lanes", in rockchip_p3phy_probe()
289 if (priv->num_lanes == -EINVAL) { in rockchip_p3phy_probe()
291 priv->num_lanes = 1; in rockchip_p3phy_probe()
293 } else if (priv->num_lanes < 0) { in rockchip_p3phy_probe()
294 dev_err(dev, "failed to read data-lanes property %d\n", priv->num_lanes); in rockchip_p3phy_probe()
295 return priv->num_lanes; in rockchip_p3phy_probe()
/linux-6.15/drivers/pci/controller/dwc/
H A Dpci-keystone.c128 int num_lanes; member
990 int num_lanes = ks_pcie->num_lanes; in ks_pcie_disable_phy() local
992 while (num_lanes--) { in ks_pcie_disable_phy()
1002 int num_lanes = ks_pcie->num_lanes; in ks_pcie_enable_phy() local
1156 u32 num_lanes; in ks_pcie_probe() local
1215 num_lanes = 1; in ks_pcie_probe()
1246 ks_pcie->num_lanes = num_lanes; in ks_pcie_probe()
1259 for (i = 0; i < num_lanes; i++) in ks_pcie_probe()
1265 for (i = 0; i < num_lanes; i++) in ks_pcie_probe()
1366 int num_lanes = ks_pcie->num_lanes; in ks_pcie_remove() local
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/linux-6.15/drivers/phy/ti/
H A Dphy-j721e-wiz.c385 u32 num_lanes; member
417 u32 num_lanes = wiz->num_lanes; in wiz_p_mac_div_sel() local
421 for (i = 0; i < num_lanes; i++) { in wiz_p_mac_div_sel()
440 u32 num_lanes = wiz->num_lanes; in wiz_mode_select() local
445 for (i = 0; i < num_lanes; i++) { in wiz_mode_select()
469 u32 num_lanes = wiz->num_lanes; in wiz_init_raw_interface() local
473 for (i = 0; i < num_lanes; i++) { in wiz_init_raw_interface()
522 int num_lanes = wiz->num_lanes; in wiz_regfield_init() local
1276 u32 num_lanes = wiz->num_lanes; in wiz_phy_reset_deassert() local
1458 u32 num_lanes; in wiz_probe() local
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/linux-6.15/drivers/acpi/
H A Dmipi-disco-img.c492 int num_lanes = 0; in init_csi2_port() local
509 num_lanes = ret; in init_csi2_port()
511 if (num_lanes > ACPI_DEVICE_CSI2_DATA_LANES) { in init_csi2_port()
513 num_lanes); in init_csi2_port()
514 num_lanes = ACPI_DEVICE_CSI2_DATA_LANES; in init_csi2_port()
519 val, num_lanes); in init_csi2_port()
523 for (i = 0; i < num_lanes; i++) in init_csi2_port()
529 num_lanes); in init_csi2_port()
538 ret * BITS_PER_TYPE(u8), num_lanes + 1); in init_csi2_port()
563 for (i = 0; i <= num_lanes; i++) in init_csi2_port()
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/linux-6.15/drivers/gpu/drm/bridge/adv7511/
H A Dadv7533.c171 u32 num_lanes; in adv7533_parse_dt() local
173 of_property_read_u32(np, "adi,dsi-lanes", &num_lanes); in adv7533_parse_dt()
175 if (num_lanes < 2 || num_lanes > 4) in adv7533_parse_dt()
178 adv->num_dsi_lanes = num_lanes; in adv7533_parse_dt()
/linux-6.15/drivers/phy/mediatek/
H A Dphy-mtk-pcie.c55 int num_lanes; member
122 for (i = 0; i < pcie_phy->data->num_lanes; i++) in mtk_pcie_phy_init()
184 pcie_phy->efuse = devm_kzalloc(dev, pcie_phy->data->num_lanes * in mtk_pcie_read_efuse()
189 for (i = 0; i < pcie_phy->data->num_lanes; i++) { in mtk_pcie_read_efuse()
245 .num_lanes = 2,
H A Dphy-mtk-mipi-csi-0-5.c30 u32 num_lanes; member
184 if (priv->num_lanes != 4) { in mtk_mipi_cdphy_xlate()
231 ret = of_property_read_u32(dev->of_node, "num-lanes", &port->num_lanes); in mtk_mipi_cdphy_probe()
/linux-6.15/drivers/nvdimm/
H A Dregion.c24 if (nd_region->num_lanes > num_online_cpus() in nd_region_probe()
25 && nd_region->num_lanes < num_possible_cpus() in nd_region_probe()
28 num_online_cpus(), nd_region->num_lanes, in nd_region_probe()
31 nd_region->num_lanes); in nd_region_probe()
/linux-6.15/drivers/gpu/drm/bridge/cadence/
H A Dcdns-mhdp8546-core.c633 values[1] = link->num_lanes; in cdns_mhdp_link_configure()
900 phy_cfg.dp.lanes = mhdp->link.num_lanes; in cdns_mhdp_link_training_init()
941 for (i = 0; i < mhdp->link.num_lanes; i++) { in cdns_mhdp_get_adjust_train()
1006 for (i = 0; i < mhdp->link.num_lanes; i++) { in cdns_mhdp_adjust_requested_eq()
1029 for (i = 0; i < mhdp->link.num_lanes; i++) { in cdns_mhdp_print_lt_status()
1072 phy_cfg.dp.lanes = mhdp->link.num_lanes; in cdns_mhdp_link_training_channel_eq()
1193 phy_cfg.dp.lanes = mhdp->link.num_lanes; in cdns_mhdp_link_training_cr()
1280 } else if (mhdp->link.num_lanes > 1) { in cdns_mhdp_link_training()
1283 mhdp->link.num_lanes >>= 1; in cdns_mhdp_link_training()
1298 if (mhdp->link.num_lanes > 1) { in cdns_mhdp_link_training()
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/linux-6.15/drivers/media/platform/cadence/
H A Dcdns-csi2rx.c94 u8 num_lanes; member
187 fmt->bpp, 2 * csi2rx->num_lanes); in csi2rx_configure_ext_dphy()
192 csi2rx->num_lanes, cfg); in csi2rx_configure_ext_dphy()
223 reg = csi2rx->num_lanes << 8; in csi2rx_start()
224 for (i = 0; i < csi2rx->num_lanes; i++) { in csi2rx_start()
235 for (i = csi2rx->num_lanes; i < csi2rx->max_lanes; i++) { in csi2rx_start()
247 for (i = 0; i < csi2rx->num_lanes; i++) { in csi2rx_start()
639 csi2rx->num_lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes; in csi2rx_parse_dt()
640 if (csi2rx->num_lanes > csi2rx->max_lanes) { in csi2rx_parse_dt()
642 csi2rx->num_lanes); in csi2rx_parse_dt()
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H A Dcdns-csi2tx.c116 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-6.15/drivers/gpu/drm/msm/dp/
H A Ddp_panel.c68 link_info->num_lanes = drm_dp_max_lane_count(dpcd); in msm_dp_panel_read_dpcd()
71 if (link_info->num_lanes > msm_dp_panel->max_dp_lanes) in msm_dp_panel_read_dpcd()
72 link_info->num_lanes = msm_dp_panel->max_dp_lanes; in msm_dp_panel_read_dpcd()
80 drm_dbg_dp(panel->drm_dev, "lane_count=%d\n", link_info->num_lanes); in msm_dp_panel_read_dpcd()
100 data_rate_khz = link_info->num_lanes * link_info->rate * 8; in msm_dp_panel_get_supported_bpp()
136 !is_lane_count_valid(msm_dp_panel->link_info.num_lanes) || in msm_dp_panel_read_sink_caps()
139 msm_dp_panel->link_info.num_lanes); in msm_dp_panel_read_sink_caps()
H A Ddp_ctrl.c110 values[1] = link->num_lanes; in msm_dp_aux_link_configure()
1148 ctrl->link->link_params.num_lanes)) { in msm_dp_ctrl_link_train_1()
1204 if (ctrl->link->link_params.num_lanes == 1) in msm_dp_ctrl_link_lane_down_shift()
1207 ctrl->link->link_params.num_lanes /= 2; in msm_dp_ctrl_link_lane_down_shift()
1260 ctrl->link->link_params.num_lanes)) { in msm_dp_ctrl_link_train_2()
1285 link_info.num_lanes = ctrl->link->link_params.num_lanes; in msm_dp_ctrl_link_train()
1806 int num_lanes = ctrl->link->link_params.num_lanes; in msm_dp_ctrl_channel_eq_ok() local
1841 ctrl->link->link_params.num_lanes = in msm_dp_ctrl_on_link()
1842 ctrl->panel->link_info.num_lanes; in msm_dp_ctrl_on_link()
1871 ctrl->link->link_params.num_lanes)) { in msm_dp_ctrl_on_link()
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/linux-6.15/drivers/pci/controller/cadence/
H A Dpci-j721e.c58 u32 num_lanes; member
213 u32 lanes = pcie->num_lanes; in j721e_pcie_set_lane_count()
450 u32 num_lanes; in j721e_pcie_probe() local
519 ret = of_property_read_u32(node, "num-lanes", &num_lanes); in j721e_pcie_probe()
520 if (ret || num_lanes > data->max_lanes) { in j721e_pcie_probe()
522 num_lanes = 1; in j721e_pcie_probe()
525 pcie->num_lanes = num_lanes; in j721e_pcie_probe()
/linux-6.15/drivers/soundwire/
H A Dmipi_disco.c202 dp0->num_lanes = nval; in sdw_slave_read_dp0()
204 dp0->num_lanes, sizeof(*dp0->lane_list), in sdw_slave_read_dp0()
211 dp0->lane_list, dp0->num_lanes); in sdw_slave_read_dp0()
347 dpn[i].num_lanes = nval; in sdw_slave_read_dpn()
349 dpn[i].num_lanes, sizeof(*dpn[i].lane_list), in sdw_slave_read_dpn()
356 dpn[i].lane_list, dpn[i].num_lanes); in sdw_slave_read_dpn()
/linux-6.15/drivers/media/i2c/
H A Dov8858.c121 unsigned int num_lanes; member
1340 reg_list = ov8858->num_lanes == 4 in ov8858_start_stream()
1717 pixel_rate = OV8858_LINK_FREQ * 2 * ov8858->num_lanes / 10; in ov8858_init_ctrls()
1802 ov8858->global_regs = ov8858->num_lanes == 4 in ov8858_check_sensor_id()
1805 } else if (ov8858->num_lanes == 2) { in ov8858_check_sensor_id()
1855 ov8858->num_lanes = vep.bus.mipi_csi2.num_data_lanes; in ov8858_parse_of()
1856 switch (ov8858->num_lanes) { in ov8858_parse_of()
1862 ov8858->num_lanes); in ov8858_parse_of()
/linux-6.15/drivers/pci/controller/
H A Dpcie-mediatek-gen3.c207 u8 num_lanes; member
421 if (pcie->num_lanes) { in mtk_pcie_startup_port()
425 if (pcie->num_lanes > 1) in mtk_pcie_startup_port()
427 GENMASK(fls(pcie->num_lanes >> 2), 0)); in mtk_pcie_startup_port()
877 u32 num_lanes; in mtk_pcie_parse_port() local
924 ret = of_property_read_u32(dev->of_node, "num-lanes", &num_lanes); in mtk_pcie_parse_port()
926 if (num_lanes == 0 || num_lanes > 16 || in mtk_pcie_parse_port()
927 (num_lanes != 1 && num_lanes % 2)) in mtk_pcie_parse_port()
930 pcie->num_lanes = num_lanes; in mtk_pcie_parse_port()
/linux-6.15/drivers/gpu/drm/bridge/
H A Dsii902x.c869 int num_lanes, i; in sii902x_audio_codec_init() local
877 num_lanes = of_property_read_variable_u8_array(dev->of_node, in sii902x_audio_codec_init()
882 if (num_lanes == -EINVAL) { in sii902x_audio_codec_init()
886 num_lanes = 1; in sii902x_audio_codec_init()
888 } else if (num_lanes < 0) { in sii902x_audio_codec_init()
891 __func__, num_lanes); in sii902x_audio_codec_init()
892 return num_lanes; in sii902x_audio_codec_init()
894 codec_data.max_i2s_channels = 2 * num_lanes; in sii902x_audio_codec_init()
896 for (i = 0; i < num_lanes; i++) in sii902x_audio_codec_init()
/linux-6.15/drivers/media/platform/samsung/exynos4-is/
H 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-6.15/drivers/media/platform/st/stm32/
H A Dstm32-csi.c183 u8 num_lanes; member
362 for (i = 0; i < csidev->num_lanes; i++) { in stm32_csi_setup_lane_merger()
370 lmcfgr |= (csidev->num_lanes << STM32_CSI_LMCFGR_LANENB_SHIFT); in stm32_csi_setup_lane_merger()
470 fmt->bpp, 2 * csidev->num_lanes); in stm32_csi_start()
497 if (csidev->num_lanes == 2) { in stm32_csi_start()
943 csidev->num_lanes = v4l2_ep.bus.mipi_csi2.num_data_lanes; in stm32_csi_parse_dt()
944 if (csidev->num_lanes > STM32_CSI_LANES_MAX) { in stm32_csi_parse_dt()
946 csidev->num_lanes); in stm32_csi_parse_dt()
1057 "Probed CSI with %u lanes\n", csidev->num_lanes); in stm32_csi_probe()
/linux-6.15/drivers/phy/cadence/
H A Dphy-cadence-torrent.c344 u32 num_lanes; member
1124 u32 num_lanes, in cdns_torrent_dp_set_power_state() argument
1222 u32 rate, u32 num_lanes) in cdns_torrent_dp_pma_cmn_rate() argument
1263 for (i = 0; i < num_lanes; i++) in cdns_torrent_dp_pma_cmn_rate()
1394 if (dp->lanes > inst->num_lanes) in cdns_torrent_dp_verify_config()
1421 u32 num_lanes) in cdns_torrent_dp_set_a0_pll() argument
1746 inst->num_lanes); in cdns_torrent_dp_common_init()
2553 num_lanes = cdns_phy->phys[node].num_lanes; in cdns_torrent_phy_configure_multilink()
3093 cdns_phy->phys[0].num_lanes, in cdns_torrent_phy_probe()
3095 cdns_phy->phys[1].num_lanes); in cdns_torrent_phy_probe()
[all …]
/linux-6.15/drivers/staging/media/atomisp/pci/
H A Dia_css_input_port.h46 unsigned int num_lanes; /** Number of lanes used (4-lane port only) */ member

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