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Searched refs:link_rate (Results 1 – 25 of 79) sorted by relevance

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/linux/drivers/gpu/drm/tests/
H A Ddrm_dp_mst_helper_test.c72 int link_rate; member
93 .link_rate = 2000000,
98 .link_rate = 2000000,
103 .link_rate = 2000000,
108 .link_rate = 1350000,
113 .link_rate = 1350000,
118 .link_rate = 1350000,
123 .link_rate = 1000000,
128 .link_rate = 1000000,
133 .link_rate = 1000000,
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/linux/net/atm/
H A Datm_sysfs.c74 int link_rate; in link_rate_show() local
77 switch (adev->link_rate) { in link_rate_show()
79 link_rate = 155520000; in link_rate_show()
82 link_rate = 622080000; in link_rate_show()
85 link_rate = 25600000; in link_rate_show()
88 link_rate = adev->link_rate * 8 * 53; in link_rate_show()
90 return scnprintf(buf, PAGE_SIZE, "%d\n", link_rate); in link_rate_show()
98 static DEVICE_ATTR_RO(link_rate);
H A Dresources.c44 dev->link_rate = ATM_OC3_PCR; in __alloc_atm_dev()
305 if (copy_to_user(buf, &dev->link_rate, size)) { in atm_dev_ioctl()
/linux/drivers/gpu/drm/hisilicon/hibmc/dp/
H A Ddp_link.c14 switch (dp->link.cap.link_rate) { in hibmc_dp_get_serdes_rate_cfg()
43 buf[0] = dp->link.cap.link_rate; in hibmc_dp_link_training_configure()
160 switch (dp->link.cap.link_rate) { in hibmc_dp_link_reduce_rate()
162 dp->link.cap.link_rate = DP_LINK_BW_1_62; in hibmc_dp_link_reduce_rate()
165 dp->link.cap.link_rate = DP_LINK_BW_2_7; in hibmc_dp_link_reduce_rate()
168 dp->link.cap.link_rate = DP_LINK_BW_5_4; in hibmc_dp_link_reduce_rate()
330 dp->link.cap.link_rate = dp->dpcd[DP_MAX_LINK_RATE]; in hibmc_dp_update_caps()
331 if (dp->link.cap.link_rate > DP_LINK_BW_8_1 || !dp->link.cap.link_rate) in hibmc_dp_update_caps()
332 dp->link.cap.link_rate = DP_LINK_BW_8_1; in hibmc_dp_update_caps()
/linux/sound/x86/
H A Dintel_hdmi_audio.c634 static int had_calculate_maud_value(u32 aud_samp_freq, u32 link_rate) in had_calculate_maud_value() argument
639 if (link_rate == DP_2_7_GHZ) { in had_calculate_maud_value()
673 } else if (link_rate == DP_1_62_GHZ) { in had_calculate_maud_value()
724 static void had_prog_cts(u32 aud_samp_freq, u32 tmds, u32 link_rate, in had_prog_cts() argument
732 cts_val = had_calculate_maud_value(aud_samp_freq, link_rate); in had_prog_cts()
1174 u32 link_rate = 0; in had_pcm_prepare() local
1200 link_rate = intelhaddata->link_rate; in had_pcm_prepare()
1202 had_prog_cts(substream->runtime->rate, disp_samp_freq, link_rate, in had_pcm_prepare()
1264 u32 link_rate = 0; in had_process_mode_change() local
1284 link_rate = intelhaddata->link_rate; in had_process_mode_change()
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H A Dintel_hdmi_audio.h113 int link_rate; member
/linux/drivers/scsi/mpi3mr/
H A Dmpi3mr_transport.c549 static enum sas_linkrate mpi3mr_convert_phy_link_rate(u8 link_rate) in mpi3mr_convert_phy_link_rate() argument
553 switch (link_rate) { in mpi3mr_convert_phy_link_rate()
1075 u64 sas_address_parent, u16 handle, u8 phy_number, u8 link_rate, in mpi3mr_update_links() argument
1096 if (handle && (link_rate >= MPI3_SAS_NEG_LINK_RATE_1_5)) { in mpi3mr_update_links()
1108 mpi3mr_convert_phy_link_rate(link_rate); in mpi3mr_update_links()
1116 link_rate, phy_number, handle, (unsigned long long) in mpi3mr_update_links()
1134 u8 link_rate; in mpi3mr_sas_host_refresh() local
1160 link_rate = in mpi3mr_sas_host_refresh()
1173 if (attached_handle && link_rate < MPI3_SAS_NEG_LINK_RATE_1_5) in mpi3mr_sas_host_refresh()
1174 link_rate = MPI3_SAS_NEG_LINK_RATE_1_5; in mpi3mr_sas_host_refresh()
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/linux/drivers/gpu/drm/bridge/analogix/
H A Danalogix_dp_core.c241 analogix_dp_set_link_bandwidth(dp, dp->link_train.link_rate); in analogix_dp_link_start()
255 buf[0] = dp->link_train.link_rate; in analogix_dp_link_start()
492 dp->link_train.link_rate = reg; in analogix_dp_process_equalizer_training()
494 dp->link_train.link_rate); in analogix_dp_process_equalizer_training()
560 analogix_dp_get_max_rx_bandwidth(dp, &dp->link_train.link_rate); in analogix_dp_full_link_train()
563 if ((dp->link_train.link_rate != DP_LINK_BW_1_62) && in analogix_dp_full_link_train()
564 (dp->link_train.link_rate != DP_LINK_BW_2_7) && in analogix_dp_full_link_train()
565 (dp->link_train.link_rate != DP_LINK_BW_5_4)) { in analogix_dp_full_link_train()
567 dp->link_train.link_rate); in analogix_dp_full_link_train()
568 dp->link_train.link_rate = DP_LINK_BW_1_62; in analogix_dp_full_link_train()
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/linux/drivers/gpu/drm/mediatek/
H A Dmtk_dp.c73 int link_rate; member
1257 u32 link_rate, int lane_count) in mtk_dp_phy_configure() argument
1262 .link_rate = drm_dp_bw_code_to_link_rate(link_rate) / 100, in mtk_dp_phy_configure()
1427 mtk_dp->train_info.link_rate = DP_LINK_BW_5_4; in mtk_dp_initialize_priv_data()
1447 mtk_dp->train_info.link_rate * 2700 * 8 / in mtk_dp_sdp_set_down_cnt_init()
1494 if (pix_clk_mhz > mtk_dp->train_info.link_rate * 27) in mtk_dp_sdp_set_down_cnt_init_in_hblank()
1818 u8 lane_count, link_rate, train_limit, max_link_rate; in mtk_dp_training() local
1820 link_rate = min_t(u8, mtk_dp->max_linkrate, in mtk_dp_training()
1822 max_link_rate = link_rate; in mtk_dp_training()
1836 ret = mtk_dp_train_setting(mtk_dp, link_rate, lane_count); in mtk_dp_training()
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/linux/drivers/gpu/drm/amd/display/dc/link/
H A Dlink_resource.c95 link->verified_link_cap.link_rate = LINK_RATE_HIGH3; in link_restore_res_map()
109 link->verified_link_cap.link_rate = LINK_RATE_HIGH3; in link_restore_res_map()
H A Dlink_detection.c568 link->cur_link_settings.link_rate = in read_current_link_settings_on_detect()
578 link->cur_link_settings.link_rate = link_bw_set; in read_current_link_settings_on_detect()
1113 link->reported_link_cap.link_rate > LINK_RATE_HIGH3) in detect_link_and_local_sink()
1114 link->reported_link_cap.link_rate = LINK_RATE_HIGH3; in detect_link_and_local_sink()
1339 if (link->reported_link_cap.link_rate == LINK_RATE_UNKNOWN) in detect_link_and_local_sink()
1341 link->reported_link_cap.link_rate = get_max_edp_link_rate(link); in detect_link_and_local_sink()
/linux/drivers/phy/mediatek/
H A Dphy-mtk-dp.c115 switch (opts->dp.link_rate) { in mtk_dp_phy_configure()
119 opts->dp.link_rate); in mtk_dp_phy_configure()
/linux/include/linux/phy/
H A Dphy-dp.h28 unsigned int link_rate; member
/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_debugfs.c213 link->cur_link_settings.link_rate, in dp_link_settings_read()
220 link->verified_link_cap.link_rate, in dp_link_settings_read()
227 link->reported_link_cap.link_rate, in dp_link_settings_read()
234 link->preferred_link_setting.link_rate, in dp_link_settings_read()
337 prefer_link_settings.link_rate = param[1]; in dp_link_settings_write()
471 prefer_link_settings.link_rate = param[1]; in dp_mst_link_setting()
659 ((link->preferred_link_setting.link_rate != LINK_RATE_UNKNOWN) && in dp_phy_settings_write()
667 link_lane_settings.link_settings.link_rate = in dp_phy_settings_write()
668 link->preferred_link_setting.link_rate; in dp_phy_settings_write()
674 link_lane_settings.link_settings.link_rate = in dp_phy_settings_write()
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/linux/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_link_encoder.c1245 cntl.pixel_clock = link_settings->link_rate in dce110_link_encoder_enable_dp_output()
1284 cntl.pixel_clock = link_settings->link_rate in dce110_link_encoder_enable_dp_mst_output()
1324 cntl.pixel_clock = link_settings->link_rate in dce60_link_encoder_enable_dp_output()
1363 cntl.pixel_clock = link_settings->link_rate in dce60_link_encoder_enable_dp_mst_output()
1452 cntl.pixel_clock = link_settings->link_rate * in dce110_link_encoder_dp_set_lane_settings()
1464 if (link_settings->link_rate == LINK_RATE_HIGH2) { in dce110_link_encoder_dp_set_lane_settings()
1786 max_link_cap.link_rate = LINK_RATE_HIGH2; in dce110_link_encoder_get_max_link_cap()
1789 max_link_cap.link_rate = LINK_RATE_HIGH3; in dce110_link_encoder_get_max_link_cap()
/linux/drivers/scsi/pm8001/
H A Dpm8001_init.c51 static ulong link_rate = LINKRATE_15 | LINKRATE_30 | LINKRATE_60 | LINKRATE_120; variable
52 module_param(link_rate, ulong, 0644);
53 MODULE_PARM_DESC(link_rate, "Enable link rate.\n"
556 if (link_rate >= 1 && link_rate <= 15) in pm8001_pci_alloc()
557 pm8001_ha->link_rate = (link_rate << 8); in pm8001_pci_alloc()
559 pm8001_ha->link_rate = LINKRATE_15 | LINKRATE_30 | in pm8001_pci_alloc()
/linux/include/drm/display/
H A Ddrm_dp_helper.h70 u8 drm_dp_link_rate_to_bw_code(int link_rate);
318 static inline bool drm_dp_is_uhbr_rate(int link_rate) in drm_dp_is_uhbr_rate() argument
320 return link_rate >= 1000000; in drm_dp_is_uhbr_rate()
979 int link_rate; member
/linux/drivers/gpu/drm/bridge/cadence/
H A Dcdns-mhdp8546-core.c577 return min(mhdp->host.link_rate, mhdp->sink.link_rate); in cdns_mhdp_max_link_rate()
829 phy_cfg.dp.link_rate = mhdp->link.rate / 100; in cdns_mhdp_link_training_init()
1302 unsigned int link_rate; in cdns_mhdp_fill_host_caps() local
1310 link_rate = mhdp->phy->attrs.max_link_rate; in cdns_mhdp_fill_host_caps()
1311 if (!link_rate) in cdns_mhdp_fill_host_caps()
1312 link_rate = drm_dp_bw_code_to_link_rate(DP_LINK_BW_8_1); in cdns_mhdp_fill_host_caps()
1315 link_rate *= 100; in cdns_mhdp_fill_host_caps()
1317 mhdp->host.link_rate = link_rate; in cdns_mhdp_fill_host_caps()
1333 mhdp->sink.link_rate = mhdp->link.rate; in cdns_mhdp_fill_sink_caps()
2224 mhdp->link.rate = mhdp->host.link_rate; in cdns_mhdp_update_link_status()
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H A Dcdns-mhdp8546-core.h287 unsigned int link_rate; member
300 unsigned int link_rate; member
/linux/drivers/gpu/drm/i915/display/
H A Dintel_dp.c767 void intel_dp_link_config_get(struct intel_dp *intel_dp, int idx, int *link_rate, int *lane_count) in intel_dp_link_config_get() argument
777 *link_rate = intel_dp_link_config_rate(intel_dp, lc); in intel_dp_link_config_get()
781 int intel_dp_link_config_index(struct intel_dp *intel_dp, int link_rate, int lane_count) in intel_dp_link_config_index() argument
784 link_rate); in intel_dp_link_config_index()
821 bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate, in intel_dp_link_params_valid() argument
829 if (link_rate == 0 || in intel_dp_link_params_valid()
830 link_rate > intel_dp->link.max_rate) in intel_dp_link_params_valid()
1764 int link_rate, link_avail; in intel_dp_compute_link_config_wide() local
1773 link_rate = intel_dp_common_rate(intel_dp, i); in intel_dp_compute_link_config_wide()
1774 if (link_rate < limits->min_rate || in intel_dp_compute_link_config_wide()
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H A Dintel_dp_mst.c1128 int link_rate, int lane_count) in intel_mst_probed_link_params_valid() argument
1130 return intel_dp->link.mst_probed_rate == link_rate && in intel_mst_probed_link_params_valid()
1135 int link_rate, int lane_count) in intel_mst_set_probed_link_params() argument
1137 intel_dp->link.mst_probed_rate = link_rate; in intel_mst_set_probed_link_params()
2047 int link_rate = intel_dp_max_link_rate(intel_dp); in intel_dp_mst_prepare_probe() local
2055 if (intel_mst_probed_link_params_valid(intel_dp, link_rate, lane_count)) in intel_dp_mst_prepare_probe()
2058 intel_dp_compute_rate(intel_dp, link_rate, &link_bw, &rate_select); in intel_dp_mst_prepare_probe()
2060 intel_dp_link_training_set_mode(intel_dp, link_rate, false); in intel_dp_mst_prepare_probe()
2064 intel_mst_set_probed_link_params(intel_dp, link_rate, lane_count); in intel_dp_mst_prepare_probe()
/linux/drivers/gpu/drm/amd/display/include/
H A Daudio_types.h41 enum dc_link_rate link_rate; member
/linux/drivers/phy/rockchip/
H A Dphy-rockchip-usbdp.c190 unsigned int link_rate; member
1113 switch (dp->link_rate) { in rk_udphy_dp_phy_verify_link_rate()
1118 udphy->link_rate = dp->link_rate; in rk_udphy_dp_phy_verify_link_rate()
1226 switch (dp->link_rate) { in rk_udphy_dp_phy_configure()
1267 switch (udphy->link_rate) { in rk_udphy_dp_phy_configure()
/linux/drivers/gpu/drm/amd/display/dc/link/protocols/
H A Dlink_dp_training_8b_10b.c124 lt_settings->link_settings.link_rate = link_setting->link_rate; in decide_8b_10b_training_settings()
/linux/drivers/scsi/isci/
H A Dphy.c127 u32 llctl, link_rate; in sci_phy_link_layer_initialization() local
272 link_rate = SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN3; in sci_phy_link_layer_initialization()
275 link_rate = SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN2; in sci_phy_link_layer_initialization()
278 link_rate = SCU_SAS_LINK_LAYER_CONTROL_MAX_LINK_RATE_GEN1; in sci_phy_link_layer_initialization()
281 llctl |= SCU_SAS_LLCTL_GEN_VAL(MAX_LINK_RATE, link_rate); in sci_phy_link_layer_initialization()

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