| /linux-6.15/drivers/gpu/drm/amd/display/dc/link/protocols/ |
| H A D | link_dp_dpia_bw.c | 251 static void link_dpia_send_bw_alloc_request(struct dc_link *link, int req_bw) in link_dpia_send_bw_alloc_request() argument
257 if (req_bw > link->dpia_bw_alloc_config.estimated_bw) { in link_dpia_send_bw_alloc_request()
260 req_bw = link->dpia_bw_alloc_config.estimated_bw; in link_dpia_send_bw_alloc_request()
263 temp = req_bw * link->dpia_bw_alloc_config.bw_granularity; in link_dpia_send_bw_alloc_request()
271 req_bw = requested_bw * (Kbps_TO_Gbps / link->dpia_bw_alloc_config.bw_granularity); in link_dpia_send_bw_alloc_request()
272 if (req_bw && (req_bw == link->dpia_bw_alloc_config.allocated_bw)) { in link_dpia_send_bw_alloc_request()
395 void link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw) in link_dp_dpia_allocate_usb4_bandwidth_for_stream() argument
399 link->dpia_bw_alloc_config.allocated_bw, req_bw); in link_dp_dpia_allocate_usb4_bandwidth_for_stream()
402 link_dpia_send_bw_alloc_request(link, req_bw); in link_dp_dpia_allocate_usb4_bandwidth_for_stream()
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| H A D | link_dp_capability.h | 79 struct dc_link_settings *link_setting, uint32_t req_bw);
83 uint32_t req_bw,
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| H A D | link_dp_dpia_bw.h | 63 void link_dp_dpia_allocate_usb4_bandwidth_for_stream(struct dc_link *link, int req_bw);
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| H A D | link_dp_capability.c | 714 if (req_bw > dp_link_bandwidth_kbps(link, &link->verified_link_cap)) in decide_dp_link_settings()
726 if (req_bw <= link_bw) { in decide_dp_link_settings()
749 struct dc_link_settings *link_setting, uint32_t req_bw) in edp_decide_link_settings() argument
781 if (req_bw <= link_bw) { in edp_decide_link_settings()
800 uint32_t req_bw, in decide_edp_link_settings_with_dsc() argument
825 if (req_bw > dp_link_bandwidth_kbps(link, &link->verified_link_cap)) in decide_edp_link_settings_with_dsc()
837 if (req_bw <= link_bw) { in decide_edp_link_settings_with_dsc()
890 if (req_bw <= link_bw) { in decide_edp_link_settings_with_dsc()
974 decide_edp_link_settings_with_dsc(link, link_setting, req_bw, max_link_rate); in link_decide_link_settings()
976 edp_decide_link_settings(link, link_setting, req_bw); in link_decide_link_settings()
[all …]
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| H A D | link_edp_panel_control.c | 327 uint32_t req_bw; in edp_is_ilr_optimization_required() local
353 req_bw = dc_bandwidth_in_kbps_from_timing(crtc_timing, dc_link_get_highest_encoding_format(link)); in edp_is_ilr_optimization_required()
356 edp_decide_link_settings(link, &link_setting, req_bw); in edp_is_ilr_optimization_required()
358 decide_edp_link_settings_with_dsc(link, &link_setting, req_bw, LINK_RATE_UNKNOWN); in edp_is_ilr_optimization_required()
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| H A D | link_dp_training.c | 1771 uint32_t req_bw; in perform_link_training_with_retries() local
1786 req_bw = dc_bandwidth_in_kbps_from_timing(&stream->timing, link_encoding); in perform_link_training_with_retries()
1788 is_link_bw_low = (req_bw > link_bw); in perform_link_training_with_retries()
1795 __func__, link->link_index, req_bw, link_bw); in perform_link_training_with_retries()
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| /linux-6.15/drivers/gpu/drm/amd/display/dc/link/ |
| H A D | link_validation.c | 262 uint32_t req_bw; in dp_validate_mode_timing() local
287 req_bw = dc_bandwidth_in_kbps_from_timing(timing, dc_link_get_highest_encoding_format(link)); in dp_validate_mode_timing()
297 if (req_bw <= max_bw) { in dp_validate_mode_timing()
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| H A D | link_dpms.c | 2275 int req_bw = bw; in allocate_usb4_bandwidth_for_stream() local
2291 req_bw += link->dpia_bw_alloc_config.remote_sink_req_bw[i]; in allocate_usb4_bandwidth_for_stream()
2301 req_bw += link->dpia_bw_alloc_config.dp_overhead; in allocate_usb4_bandwidth_for_stream()
2303 link_dp_dpia_allocate_usb4_bandwidth_for_stream(link, req_bw); in allocate_usb4_bandwidth_for_stream()
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| /linux-6.15/drivers/gpu/drm/amd/display/dc/core/ |
| H A D | dc_link_exports.c | 311 struct dc_link_settings *link_setting, uint32_t req_bw) in dc_link_decide_edp_link_settings() argument
313 return link->dc->link_srv->edp_decide_link_settings(link, link_setting, req_bw); in dc_link_decide_edp_link_settings()
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| /linux-6.15/drivers/gpu/drm/amd/display/dc/inc/ |
| H A D | link.h | 213 struct dc_link_settings *link_setting, uint32_t req_bw);
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| /linux-6.15/drivers/media/tuners/ |
| H A D | mxl5005s.c | 3996 u32 req_mode, req_bw = 0; in mxl5005s_set_params() local
4004 req_bw = MXL5005S_BANDWIDTH_6MHZ; in mxl5005s_set_params()
4008 req_bw = MXL5005S_BANDWIDTH_6MHZ; in mxl5005s_set_params()
4014 req_bw = MXL5005S_BANDWIDTH_6MHZ; in mxl5005s_set_params()
4017 req_bw = MXL5005S_BANDWIDTH_7MHZ; in mxl5005s_set_params()
4021 req_bw = MXL5005S_BANDWIDTH_8MHZ; in mxl5005s_set_params()
4030 req_bw != state->Chan_Bandwidth) { in mxl5005s_set_params()
4032 ret = mxl5005s_reconfigure(fe, req_mode, req_bw); in mxl5005s_set_params()
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| /linux-6.15/drivers/gpu/drm/bridge/cadence/ |
| H A D | cdns-mhdp8546-core.c | 1597 u32 max_bw, req_bw, bpp; in cdns_mhdp_bandwidth_ok() local
1607 req_bw = mode->clock * bpp / 8; in cdns_mhdp_bandwidth_ok()
1609 if (req_bw > max_bw) { in cdns_mhdp_bandwidth_ok()
1612 mode->name, req_bw, max_bw); in cdns_mhdp_bandwidth_ok()
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| /linux-6.15/drivers/gpu/drm/amd/display/dc/ |
| H A D | dc.h | 2111 uint32_t req_bw);
2354 void dc_link_set_usb4_req_bw_req(struct dc_link *link, int req_bw);
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