Lines Matching +full:preemphasis +full:- +full:level
55 * blocks have a 1-byte Block ID, 2-byte Block Size, and Block Size bytes of
88 return _get_blocksize(block_data - 3); in get_blocksize()
101 index += bdb->header_size; in find_raw_section()
102 total = bdb->bdb_size; in find_raw_section()
134 return block - bdb; in raw_block_offset()
149 list_for_each_entry(entry, &i915->display.vbt.bdb_blocks, node) { in bdb_find_section()
150 if (entry->section_id == section_id) in bdb_find_section()
151 return entry->data + 3; in bdb_find_section()
209 if (ptrs->panel_name.table_size) in lfp_data_min_size()
210 size = max(size, ptrs->panel_name.offset + in lfp_data_min_size()
233 if (ptrs->lvds_entries != 3) in validate_lfp_data_ptrs()
236 fp_timing_size = ptrs->ptr[0].fp_timing.table_size; in validate_lfp_data_ptrs()
237 dvo_timing_size = ptrs->ptr[0].dvo_timing.table_size; in validate_lfp_data_ptrs()
238 panel_pnp_id_size = ptrs->ptr[0].panel_pnp_id.table_size; in validate_lfp_data_ptrs()
239 panel_name_size = ptrs->panel_name.table_size; in validate_lfp_data_ptrs()
252 lfp_data_size = ptrs->ptr[1].fp_timing.offset - ptrs->ptr[0].fp_timing.offset; in validate_lfp_data_ptrs()
258 if (ptrs->ptr[i].fp_timing.table_size != fp_timing_size || in validate_lfp_data_ptrs()
259 ptrs->ptr[i].dvo_timing.table_size != dvo_timing_size || in validate_lfp_data_ptrs()
260 ptrs->ptr[i].panel_pnp_id.table_size != panel_pnp_id_size) in validate_lfp_data_ptrs()
263 if (ptrs->ptr[i].fp_timing.offset - ptrs->ptr[i-1].fp_timing.offset != lfp_data_size || in validate_lfp_data_ptrs()
264 ptrs->ptr[i].dvo_timing.offset - ptrs->ptr[i-1].dvo_timing.offset != lfp_data_size || in validate_lfp_data_ptrs()
265 ptrs->ptr[i].panel_pnp_id.offset - ptrs->ptr[i-1].panel_pnp_id.offset != lfp_data_size) in validate_lfp_data_ptrs()
281 if (ptrs->ptr[0].fp_timing.offset + fp_timing_size != ptrs->ptr[0].dvo_timing.offset || in validate_lfp_data_ptrs()
282 ptrs->ptr[0].dvo_timing.offset + dvo_timing_size != ptrs->ptr[0].panel_pnp_id.offset || in validate_lfp_data_ptrs()
283 ptrs->ptr[0].panel_pnp_id.offset + panel_pnp_id_size != lfp_data_size) in validate_lfp_data_ptrs()
288 if (ptrs->ptr[i].fp_timing.offset + fp_timing_size > data_block_size || in validate_lfp_data_ptrs()
289 ptrs->ptr[i].dvo_timing.offset + dvo_timing_size > data_block_size || in validate_lfp_data_ptrs()
290 ptrs->ptr[i].panel_pnp_id.offset + panel_pnp_id_size > data_block_size) in validate_lfp_data_ptrs()
294 if (ptrs->panel_name.offset + 16 * panel_name_size > data_block_size) in validate_lfp_data_ptrs()
299 const u16 *t = data_block + ptrs->ptr[i].fp_timing.offset + in validate_lfp_data_ptrs()
300 fp_timing_size - 2; in validate_lfp_data_ptrs()
319 if (ptrs->ptr[i].fp_timing.offset < offset || in fixup_lfp_data_ptrs()
320 ptrs->ptr[i].dvo_timing.offset < offset || in fixup_lfp_data_ptrs()
321 ptrs->ptr[i].panel_pnp_id.offset < offset) in fixup_lfp_data_ptrs()
324 ptrs->ptr[i].fp_timing.offset -= offset; in fixup_lfp_data_ptrs()
325 ptrs->ptr[i].dvo_timing.offset -= offset; in fixup_lfp_data_ptrs()
326 ptrs->ptr[i].panel_pnp_id.offset -= offset; in fixup_lfp_data_ptrs()
329 if (ptrs->panel_name.table_size) { in fixup_lfp_data_ptrs()
330 if (ptrs->panel_name.offset < offset) in fixup_lfp_data_ptrs()
333 ptrs->panel_name.offset -= offset; in fixup_lfp_data_ptrs()
345 table->table_size = table_size; in make_lfp_data_ptr()
346 table->offset = total_size - table_size; in make_lfp_data_ptr()
348 return total_size - table_size; in make_lfp_data_ptr()
355 next->table_size = prev->table_size; in next_lfp_data_ptr()
356 next->offset = prev->offset + size; in next_lfp_data_ptr()
373 if (i915->display.vbt.version < 155) in generate_lfp_data_ptrs()
382 drm_dbg_kms(&i915->drm, "Generating LFP data table pointers\n"); in generate_lfp_data_ptrs()
400 size = make_lfp_data_ptr(&ptrs->ptr[0].panel_pnp_id, table_size, size); in generate_lfp_data_ptrs()
403 size = make_lfp_data_ptr(&ptrs->ptr[0].dvo_timing, table_size, size); in generate_lfp_data_ptrs()
406 size = make_lfp_data_ptr(&ptrs->ptr[0].fp_timing, table_size, size); in generate_lfp_data_ptrs()
408 if (ptrs->ptr[0].fp_timing.table_size) in generate_lfp_data_ptrs()
409 ptrs->lvds_entries++; in generate_lfp_data_ptrs()
410 if (ptrs->ptr[0].dvo_timing.table_size) in generate_lfp_data_ptrs()
411 ptrs->lvds_entries++; in generate_lfp_data_ptrs()
412 if (ptrs->ptr[0].panel_pnp_id.table_size) in generate_lfp_data_ptrs()
413 ptrs->lvds_entries++; in generate_lfp_data_ptrs()
415 if (size != 0 || ptrs->lvds_entries != 3) { in generate_lfp_data_ptrs()
423 next_lfp_data_ptr(&ptrs->ptr[i].fp_timing, &ptrs->ptr[i-1].fp_timing, size); in generate_lfp_data_ptrs()
424 next_lfp_data_ptr(&ptrs->ptr[i].dvo_timing, &ptrs->ptr[i-1].dvo_timing, size); in generate_lfp_data_ptrs()
425 next_lfp_data_ptr(&ptrs->ptr[i].panel_pnp_id, &ptrs->ptr[i-1].panel_pnp_id, size); in generate_lfp_data_ptrs()
431 ptrs->panel_name.table_size = table_size; in generate_lfp_data_ptrs()
432 ptrs->panel_name.offset = size * 16; in generate_lfp_data_ptrs()
435 offset = block - bdb; in generate_lfp_data_ptrs()
438 ptrs->ptr[i].fp_timing.offset += offset; in generate_lfp_data_ptrs()
439 ptrs->ptr[i].dvo_timing.offset += offset; in generate_lfp_data_ptrs()
440 ptrs->ptr[i].panel_pnp_id.offset += offset; in generate_lfp_data_ptrs()
443 if (ptrs->panel_name.table_size) in generate_lfp_data_ptrs()
444 ptrs->panel_name.offset += offset; in generate_lfp_data_ptrs()
470 drm_WARN(&i915->drm, min_size == 0, in init_bdb_block()
489 entry->section_id = section_id; in init_bdb_block()
490 memcpy(entry->data, block - 3, block_size + 3); in init_bdb_block()
494 drm_dbg_kms(&i915->drm, "Found BDB block %d (size %zu, min size %zu)\n", in init_bdb_block()
498 !fixup_lfp_data_ptrs(bdb, entry->data + 3)) { in init_bdb_block()
499 drm_err(&i915->drm, "VBT has malformed LFP data table pointers\n"); in init_bdb_block()
504 list_add_tail(&entry->node, &i915->display.vbt.bdb_blocks); in init_bdb_block()
528 panel_fixed_mode->hdisplay = (dvo_timing->hactive_hi << 8) | in fill_detail_timing_data()
529 dvo_timing->hactive_lo; in fill_detail_timing_data()
530 panel_fixed_mode->hsync_start = panel_fixed_mode->hdisplay + in fill_detail_timing_data()
531 ((dvo_timing->hsync_off_hi << 8) | dvo_timing->hsync_off_lo); in fill_detail_timing_data()
532 panel_fixed_mode->hsync_end = panel_fixed_mode->hsync_start + in fill_detail_timing_data()
533 ((dvo_timing->hsync_pulse_width_hi << 8) | in fill_detail_timing_data()
534 dvo_timing->hsync_pulse_width_lo); in fill_detail_timing_data()
535 panel_fixed_mode->htotal = panel_fixed_mode->hdisplay + in fill_detail_timing_data()
536 ((dvo_timing->hblank_hi << 8) | dvo_timing->hblank_lo); in fill_detail_timing_data()
538 panel_fixed_mode->vdisplay = (dvo_timing->vactive_hi << 8) | in fill_detail_timing_data()
539 dvo_timing->vactive_lo; in fill_detail_timing_data()
540 panel_fixed_mode->vsync_start = panel_fixed_mode->vdisplay + in fill_detail_timing_data()
541 ((dvo_timing->vsync_off_hi << 4) | dvo_timing->vsync_off_lo); in fill_detail_timing_data()
542 panel_fixed_mode->vsync_end = panel_fixed_mode->vsync_start + in fill_detail_timing_data()
543 ((dvo_timing->vsync_pulse_width_hi << 4) | in fill_detail_timing_data()
544 dvo_timing->vsync_pulse_width_lo); in fill_detail_timing_data()
545 panel_fixed_mode->vtotal = panel_fixed_mode->vdisplay + in fill_detail_timing_data()
546 ((dvo_timing->vblank_hi << 8) | dvo_timing->vblank_lo); in fill_detail_timing_data()
547 panel_fixed_mode->clock = dvo_timing->clock * 10; in fill_detail_timing_data()
548 panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED; in fill_detail_timing_data()
550 if (dvo_timing->hsync_positive) in fill_detail_timing_data()
551 panel_fixed_mode->flags |= DRM_MODE_FLAG_PHSYNC; in fill_detail_timing_data()
553 panel_fixed_mode->flags |= DRM_MODE_FLAG_NHSYNC; in fill_detail_timing_data()
555 if (dvo_timing->vsync_positive) in fill_detail_timing_data()
556 panel_fixed_mode->flags |= DRM_MODE_FLAG_PVSYNC; in fill_detail_timing_data()
558 panel_fixed_mode->flags |= DRM_MODE_FLAG_NVSYNC; in fill_detail_timing_data()
560 panel_fixed_mode->width_mm = (dvo_timing->himage_hi << 8) | in fill_detail_timing_data()
561 dvo_timing->himage_lo; in fill_detail_timing_data()
562 panel_fixed_mode->height_mm = (dvo_timing->vimage_hi << 8) | in fill_detail_timing_data()
563 dvo_timing->vimage_lo; in fill_detail_timing_data()
566 if (panel_fixed_mode->hsync_end > panel_fixed_mode->htotal) { in fill_detail_timing_data()
567 drm_dbg_kms(&i915->drm, "reducing hsync_end %d->%d\n", in fill_detail_timing_data()
568 panel_fixed_mode->hsync_end, panel_fixed_mode->htotal); in fill_detail_timing_data()
569 panel_fixed_mode->hsync_end = panel_fixed_mode->htotal; in fill_detail_timing_data()
571 if (panel_fixed_mode->vsync_end > panel_fixed_mode->vtotal) { in fill_detail_timing_data()
572 drm_dbg_kms(&i915->drm, "reducing vsync_end %d->%d\n", in fill_detail_timing_data()
573 panel_fixed_mode->vsync_end, panel_fixed_mode->vtotal); in fill_detail_timing_data()
574 panel_fixed_mode->vsync_end = panel_fixed_mode->vtotal; in fill_detail_timing_data()
585 return (const void *)data + ptrs->ptr[index].dvo_timing.offset; in get_lvds_dvo_timing()
593 return (const void *)data + ptrs->ptr[index].fp_timing.offset; in get_lvds_fp_timing()
601 return (const void *)data + ptrs->ptr[index].panel_pnp_id.offset; in get_lvds_pnp_id()
608 if (ptrs->panel_name.table_size) in get_lfp_data_tail()
609 return (const void *)data + ptrs->panel_name.offset; in get_lfp_data_tail()
618 u16 mfg_name = be16_to_cpu((__force __be16)pnp_id->mfg_name); in dump_pnp_id()
621 drm_dbg_kms(&i915->drm, "%s PNPID mfg: %s (0x%x), prod: %u, serial: %u, week: %d, year: %d\n", in dump_pnp_id()
623 pnp_id->mfg_name, pnp_id->product_code, pnp_id->serial, in dump_pnp_id()
624 pnp_id->mfg_week, pnp_id->mfg_year + 1990); in dump_pnp_id()
642 return -1; in vbt_get_panel_type()
644 if (lvds_options->panel_type > 0xf && in vbt_get_panel_type()
645 lvds_options->panel_type != 0xff) { in vbt_get_panel_type()
646 drm_dbg_kms(&i915->drm, "Invalid VBT panel type 0x%x\n", in vbt_get_panel_type()
647 lvds_options->panel_type); in vbt_get_panel_type()
648 return -1; in vbt_get_panel_type()
651 if (devdata && devdata->child.handle == DEVICE_HANDLE_LFP2) in vbt_get_panel_type()
652 return lvds_options->panel_type2; in vbt_get_panel_type()
654 drm_WARN_ON(&i915->drm, devdata && devdata->child.handle != DEVICE_HANDLE_LFP1); in vbt_get_panel_type()
656 return lvds_options->panel_type; in vbt_get_panel_type()
668 int i, best = -1; in pnpid_get_panel_type()
671 return -1; in pnpid_get_panel_type()
673 edid_id = (const void *)&edid->mfg_id[0]; in pnpid_get_panel_type()
683 return -1; in pnpid_get_panel_type()
687 return -1; in pnpid_get_panel_type()
713 return use_fallback ? 0 : -1; in fallback_get_panel_type()
757 drm_WARN_ON(&i915->drm, panel_types[i].panel_type > 0xf && in get_panel_type()
761 drm_dbg_kms(&i915->drm, "Panel type (%s): %d\n", in get_panel_type()
776 drm_dbg_kms(&i915->drm, "Selected panel type (%s): %d\n", in get_panel_type()
784 return (value >> (panel_type * num_bits)) & (BIT(num_bits) - 1); in panel_bits()
798 int panel_type = panel->vbt.panel_type; in parse_panel_options()
805 panel->vbt.lvds_dither = lvds_options->pixel_dither; in parse_panel_options()
815 drrs_mode = panel_bits(lvds_options->dps_panel_type_bits, in parse_panel_options()
824 panel->vbt.drrs_type = DRRS_TYPE_STATIC; in parse_panel_options()
825 drm_dbg_kms(&i915->drm, "DRRS supported mode is static\n"); in parse_panel_options()
828 panel->vbt.drrs_type = DRRS_TYPE_SEAMLESS; in parse_panel_options()
829 drm_dbg_kms(&i915->drm, in parse_panel_options()
833 panel->vbt.drrs_type = DRRS_TYPE_NONE; in parse_panel_options()
834 drm_dbg_kms(&i915->drm, in parse_panel_options()
849 int panel_type = panel->vbt.panel_type; in parse_lfp_panel_dtd()
861 panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode; in parse_lfp_panel_dtd()
863 drm_dbg_kms(&i915->drm, in parse_lfp_panel_dtd()
872 if (fp_timing->x_res == panel_fixed_mode->hdisplay && in parse_lfp_panel_dtd()
873 fp_timing->y_res == panel_fixed_mode->vdisplay) { in parse_lfp_panel_dtd()
874 panel->vbt.bios_lvds_val = fp_timing->lvds_reg_val; in parse_lfp_panel_dtd()
875 drm_dbg_kms(&i915->drm, in parse_lfp_panel_dtd()
877 panel->vbt.bios_lvds_val); in parse_lfp_panel_dtd()
889 int panel_type = panel->vbt.panel_type; in parse_lfp_data()
899 if (!panel->vbt.lfp_lvds_vbt_mode) in parse_lfp_data()
909 drm_dbg_kms(&i915->drm, "Panel name: %.*s\n", in parse_lfp_data()
910 (int)sizeof(tail->panel_name[0].name), in parse_lfp_data()
911 tail->panel_name[panel_type].name); in parse_lfp_data()
913 if (i915->display.vbt.version >= 188) { in parse_lfp_data()
914 panel->vbt.seamless_drrs_min_refresh_rate = in parse_lfp_data()
915 tail->seamless_drrs_min_refresh_rate[panel_type]; in parse_lfp_data()
916 drm_dbg_kms(&i915->drm, in parse_lfp_data()
918 panel->vbt.seamless_drrs_min_refresh_rate); in parse_lfp_data()
939 if (i915->display.vbt.version < 229) in parse_generic_dtd()
946 if (generic_dtd->gdtd_size < sizeof(struct generic_dtd_entry)) { in parse_generic_dtd()
947 drm_err(&i915->drm, "GDTD size %u is too small.\n", in parse_generic_dtd()
948 generic_dtd->gdtd_size); in parse_generic_dtd()
950 } else if (generic_dtd->gdtd_size != in parse_generic_dtd()
952 drm_err(&i915->drm, "Unexpected GDTD size %u\n", in parse_generic_dtd()
953 generic_dtd->gdtd_size); in parse_generic_dtd()
957 num_dtd = (get_blocksize(generic_dtd) - in parse_generic_dtd()
958 sizeof(struct bdb_generic_dtd)) / generic_dtd->gdtd_size; in parse_generic_dtd()
959 if (panel->vbt.panel_type >= num_dtd) { in parse_generic_dtd()
960 drm_err(&i915->drm, in parse_generic_dtd()
962 panel->vbt.panel_type, num_dtd); in parse_generic_dtd()
966 dtd = &generic_dtd->dtd[panel->vbt.panel_type]; in parse_generic_dtd()
972 panel_fixed_mode->hdisplay = dtd->hactive; in parse_generic_dtd()
973 panel_fixed_mode->hsync_start = in parse_generic_dtd()
974 panel_fixed_mode->hdisplay + dtd->hfront_porch; in parse_generic_dtd()
975 panel_fixed_mode->hsync_end = in parse_generic_dtd()
976 panel_fixed_mode->hsync_start + dtd->hsync; in parse_generic_dtd()
977 panel_fixed_mode->htotal = in parse_generic_dtd()
978 panel_fixed_mode->hdisplay + dtd->hblank; in parse_generic_dtd()
980 panel_fixed_mode->vdisplay = dtd->vactive; in parse_generic_dtd()
981 panel_fixed_mode->vsync_start = in parse_generic_dtd()
982 panel_fixed_mode->vdisplay + dtd->vfront_porch; in parse_generic_dtd()
983 panel_fixed_mode->vsync_end = in parse_generic_dtd()
984 panel_fixed_mode->vsync_start + dtd->vsync; in parse_generic_dtd()
985 panel_fixed_mode->vtotal = in parse_generic_dtd()
986 panel_fixed_mode->vdisplay + dtd->vblank; in parse_generic_dtd()
988 panel_fixed_mode->clock = dtd->pixel_clock; in parse_generic_dtd()
989 panel_fixed_mode->width_mm = dtd->width_mm; in parse_generic_dtd()
990 panel_fixed_mode->height_mm = dtd->height_mm; in parse_generic_dtd()
992 panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED; in parse_generic_dtd()
995 if (dtd->hsync_positive_polarity) in parse_generic_dtd()
996 panel_fixed_mode->flags |= DRM_MODE_FLAG_PHSYNC; in parse_generic_dtd()
998 panel_fixed_mode->flags |= DRM_MODE_FLAG_NHSYNC; in parse_generic_dtd()
1000 if (dtd->vsync_positive_polarity) in parse_generic_dtd()
1001 panel_fixed_mode->flags |= DRM_MODE_FLAG_PVSYNC; in parse_generic_dtd()
1003 panel_fixed_mode->flags |= DRM_MODE_FLAG_NVSYNC; in parse_generic_dtd()
1005 drm_dbg_kms(&i915->drm, in parse_generic_dtd()
1009 panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode; in parse_generic_dtd()
1018 int panel_type = panel->vbt.panel_type; in parse_lfp_backlight()
1019 u16 level; in parse_lfp_backlight() local
1025 if (backlight_data->entry_size != sizeof(backlight_data->data[0])) { in parse_lfp_backlight()
1026 drm_dbg_kms(&i915->drm, in parse_lfp_backlight()
1028 backlight_data->entry_size); in parse_lfp_backlight()
1032 entry = &backlight_data->data[panel_type]; in parse_lfp_backlight()
1034 panel->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM; in parse_lfp_backlight()
1035 if (!panel->vbt.backlight.present) { in parse_lfp_backlight()
1036 drm_dbg_kms(&i915->drm, in parse_lfp_backlight()
1038 entry->type); in parse_lfp_backlight()
1042 panel->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI; in parse_lfp_backlight()
1043 panel->vbt.backlight.controller = 0; in parse_lfp_backlight()
1044 if (i915->display.vbt.version >= 191) { in parse_lfp_backlight()
1047 if (i915->display.vbt.version >= 236) in parse_lfp_backlight()
1049 else if (i915->display.vbt.version >= 234) in parse_lfp_backlight()
1057 method = &backlight_data->backlight_control[panel_type]; in parse_lfp_backlight()
1058 panel->vbt.backlight.type = method->type; in parse_lfp_backlight()
1059 panel->vbt.backlight.controller = method->controller; in parse_lfp_backlight()
1063 panel->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz; in parse_lfp_backlight()
1064 panel->vbt.backlight.active_low_pwm = entry->active_low_pwm; in parse_lfp_backlight()
1066 if (i915->display.vbt.version >= 234) { in parse_lfp_backlight()
1070 level = backlight_data->brightness_level[panel_type].level; in parse_lfp_backlight()
1071 min_level = backlight_data->brightness_min_level[panel_type].level; in parse_lfp_backlight()
1073 if (i915->display.vbt.version >= 236) in parse_lfp_backlight()
1074 scale = backlight_data->brightness_precision_bits[panel_type] == 16; in parse_lfp_backlight()
1076 scale = level > 255; in parse_lfp_backlight()
1082 drm_warn(&i915->drm, "Brightness min level > 255\n"); in parse_lfp_backlight()
1083 level = 255; in parse_lfp_backlight()
1085 panel->vbt.backlight.min_brightness = min_level; in parse_lfp_backlight()
1087 panel->vbt.backlight.brightness_precision_bits = in parse_lfp_backlight()
1088 backlight_data->brightness_precision_bits[panel_type]; in parse_lfp_backlight()
1090 level = backlight_data->level[panel_type]; in parse_lfp_backlight()
1091 panel->vbt.backlight.min_brightness = entry->min_brightness; in parse_lfp_backlight()
1094 if (i915->display.vbt.version >= 239) in parse_lfp_backlight()
1095 panel->vbt.backlight.hdr_dpcd_refresh_timeout = in parse_lfp_backlight()
1096 DIV_ROUND_UP(backlight_data->hdr_dpcd_refresh_timeout[panel_type], 100); in parse_lfp_backlight()
1098 panel->vbt.backlight.hdr_dpcd_refresh_timeout = 30; in parse_lfp_backlight()
1100 drm_dbg_kms(&i915->drm, in parse_lfp_backlight()
1102 "active %s, min brightness %u, level %u, controller %u\n", in parse_lfp_backlight()
1103 panel->vbt.backlight.pwm_freq_hz, in parse_lfp_backlight()
1104 panel->vbt.backlight.active_low_pwm ? "low" : "high", in parse_lfp_backlight()
1105 panel->vbt.backlight.min_brightness, in parse_lfp_backlight()
1106 level, in parse_lfp_backlight()
1107 panel->vbt.backlight.controller); in parse_lfp_backlight()
1119 index = i915->display.params.vbt_sdvo_panel_type; in parse_sdvo_panel_data()
1120 if (index == -2) { in parse_sdvo_panel_data()
1121 drm_dbg_kms(&i915->drm, in parse_sdvo_panel_data()
1126 if (index == -1) { in parse_sdvo_panel_data()
1133 index = sdvo_lvds_options->panel_type; in parse_sdvo_panel_data()
1144 fill_detail_timing_data(i915, panel_fixed_mode, &dtds->dtds[index]); in parse_sdvo_panel_data()
1146 panel->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode; in parse_sdvo_panel_data()
1148 drm_dbg_kms(&i915->drm, in parse_sdvo_panel_data()
1176 i915->display.vbt.int_tv_support = general->int_tv_support; in parse_general_features()
1178 if (i915->display.vbt.version >= 155 && in parse_general_features()
1180 i915->display.vbt.int_crt_support = general->int_crt_support; in parse_general_features()
1181 i915->display.vbt.lvds_use_ssc = general->enable_ssc; in parse_general_features()
1182 i915->display.vbt.lvds_ssc_freq = in parse_general_features()
1183 intel_bios_ssc_frequency(i915, general->ssc_freq); in parse_general_features()
1184 i915->display.vbt.display_clock_mode = general->display_clock_mode; in parse_general_features()
1185 i915->display.vbt.fdi_rx_polarity_inverted = general->fdi_rx_polarity_inverted; in parse_general_features()
1186 if (i915->display.vbt.version >= 181) { in parse_general_features()
1187 i915->display.vbt.orientation = general->rotate_180 ? in parse_general_features()
1191 i915->display.vbt.orientation = DRM_MODE_PANEL_ORIENTATION_UNKNOWN; in parse_general_features()
1194 if (i915->display.vbt.version >= 249 && general->afc_startup_config) { in parse_general_features()
1195 i915->display.vbt.override_afc_startup = true; in parse_general_features()
1196 i915->display.vbt.override_afc_startup_val = general->afc_startup_config == 0x1 ? 0x0 : 0x7; in parse_general_features()
1199 drm_dbg_kms(&i915->drm, in parse_general_features()
1201 i915->display.vbt.int_tv_support, in parse_general_features()
1202 i915->display.vbt.int_crt_support, in parse_general_features()
1203 i915->display.vbt.lvds_use_ssc, in parse_general_features()
1204 i915->display.vbt.lvds_ssc_freq, in parse_general_features()
1205 i915->display.vbt.display_clock_mode, in parse_general_features()
1206 i915->display.vbt.fdi_rx_polarity_inverted); in parse_general_features()
1212 return (const void *) &defs->devices[i * defs->child_dev_size]; in child_device_ptr()
1226 drm_dbg_kms(&i915->drm, "Skipping SDVO device mapping\n"); in parse_sdvo_device_mapping()
1230 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in parse_sdvo_device_mapping()
1231 const struct child_device_config *child = &devdata->child; in parse_sdvo_device_mapping()
1234 if (child->slave_addr != SLAVE_ADDR1 && in parse_sdvo_device_mapping()
1235 child->slave_addr != SLAVE_ADDR2) { in parse_sdvo_device_mapping()
1242 if (child->dvo_port != DEVICE_PORT_DVOB && in parse_sdvo_device_mapping()
1243 child->dvo_port != DEVICE_PORT_DVOC) { in parse_sdvo_device_mapping()
1245 drm_dbg_kms(&i915->drm, in parse_sdvo_device_mapping()
1249 drm_dbg_kms(&i915->drm, in parse_sdvo_device_mapping()
1252 child->slave_addr, in parse_sdvo_device_mapping()
1253 (child->dvo_port == DEVICE_PORT_DVOB) ? in parse_sdvo_device_mapping()
1255 mapping = &i915->display.vbt.sdvo_mappings[child->dvo_port - 1]; in parse_sdvo_device_mapping()
1256 if (!mapping->initialized) { in parse_sdvo_device_mapping()
1257 mapping->dvo_port = child->dvo_port; in parse_sdvo_device_mapping()
1258 mapping->slave_addr = child->slave_addr; in parse_sdvo_device_mapping()
1259 mapping->dvo_wiring = child->dvo_wiring; in parse_sdvo_device_mapping()
1260 mapping->ddc_pin = child->ddc_pin; in parse_sdvo_device_mapping()
1261 mapping->i2c_pin = child->i2c_pin; in parse_sdvo_device_mapping()
1262 mapping->initialized = 1; in parse_sdvo_device_mapping()
1263 drm_dbg_kms(&i915->drm, in parse_sdvo_device_mapping()
1265 mapping->dvo_port, mapping->slave_addr, in parse_sdvo_device_mapping()
1266 mapping->dvo_wiring, mapping->ddc_pin, in parse_sdvo_device_mapping()
1267 mapping->i2c_pin); in parse_sdvo_device_mapping()
1269 drm_dbg_kms(&i915->drm, in parse_sdvo_device_mapping()
1273 if (child->slave2_addr) { in parse_sdvo_device_mapping()
1276 drm_dbg_kms(&i915->drm, in parse_sdvo_device_mapping()
1285 drm_dbg_kms(&i915->drm, in parse_sdvo_device_mapping()
1305 if (driver->lvds_config != BDB_DRIVER_FEATURE_INT_LVDS) in parse_driver_features()
1306 i915->display.vbt.int_lvds_support = 0; in parse_driver_features()
1319 if (i915->display.vbt.version >= 134 && in parse_driver_features()
1320 driver->lvds_config != BDB_DRIVER_FEATURE_INT_LVDS && in parse_driver_features()
1321 driver->lvds_config != BDB_DRIVER_FEATURE_INT_SDVO_LVDS) in parse_driver_features()
1322 i915->display.vbt.int_lvds_support = 0; in parse_driver_features()
1336 if (i915->display.vbt.version < 228) { in parse_panel_driver_features()
1337 drm_dbg_kms(&i915->drm, "DRRS State Enabled:%d\n", in parse_panel_driver_features()
1338 driver->drrs_enabled); in parse_panel_driver_features()
1343 * driver->drrs_enabled=false in parse_panel_driver_features()
1345 if (!driver->drrs_enabled && panel->vbt.drrs_type != DRRS_TYPE_NONE) { in parse_panel_driver_features()
1350 if (driver->dmrrs_enabled) in parse_panel_driver_features()
1351 panel->vbt.drrs_type = DRRS_TYPE_STATIC; in parse_panel_driver_features()
1353 panel->vbt.drrs_type = DRRS_TYPE_NONE; in parse_panel_driver_features()
1356 panel->vbt.psr.enable = driver->psr_enabled; in parse_panel_driver_features()
1365 u8 panel_type = panel->vbt.panel_type; in parse_power_conservation_features()
1367 panel->vbt.vrr = true; /* matches Windows behaviour */ in parse_power_conservation_features()
1369 if (i915->display.vbt.version < 228) in parse_power_conservation_features()
1376 panel->vbt.psr.enable = panel_bool(power->psr, panel_type); in parse_power_conservation_features()
1382 * power->drrs & BIT(panel_type)=false in parse_power_conservation_features()
1384 if (!panel_bool(power->drrs, panel_type) && panel->vbt.drrs_type != DRRS_TYPE_NONE) { in parse_power_conservation_features()
1389 if (panel_bool(power->dmrrs, panel_type)) in parse_power_conservation_features()
1390 panel->vbt.drrs_type = DRRS_TYPE_STATIC; in parse_power_conservation_features()
1392 panel->vbt.drrs_type = DRRS_TYPE_NONE; in parse_power_conservation_features()
1395 if (i915->display.vbt.version >= 232) in parse_power_conservation_features()
1396 panel->vbt.edp.hobl = panel_bool(power->hobl, panel_type); in parse_power_conservation_features()
1398 if (i915->display.vbt.version >= 233) in parse_power_conservation_features()
1399 panel->vbt.vrr = panel_bool(power->vrr_feature_enabled, in parse_power_conservation_features()
1410 int panel_type = panel->vbt.panel_type; in parse_edp()
1416 switch (panel_bits(edp->color_depth, panel_type, 2)) { in parse_edp()
1418 panel->vbt.edp.bpp = 18; in parse_edp()
1421 panel->vbt.edp.bpp = 24; in parse_edp()
1424 panel->vbt.edp.bpp = 30; in parse_edp()
1429 edp_pps = &edp->power_seqs[panel_type]; in parse_edp()
1430 edp_link_params = &edp->fast_link_params[panel_type]; in parse_edp()
1432 panel->vbt.edp.pps = *edp_pps; in parse_edp()
1434 if (i915->display.vbt.version >= 224) { in parse_edp()
1435 panel->vbt.edp.rate = in parse_edp()
1436 edp->edp_fast_link_training_rate[panel_type] * 20; in parse_edp()
1438 switch (edp_link_params->rate) { in parse_edp()
1440 panel->vbt.edp.rate = 162000; in parse_edp()
1443 panel->vbt.edp.rate = 270000; in parse_edp()
1446 panel->vbt.edp.rate = 540000; in parse_edp()
1449 drm_dbg_kms(&i915->drm, in parse_edp()
1451 edp_link_params->rate); in parse_edp()
1456 switch (edp_link_params->lanes) { in parse_edp()
1458 panel->vbt.edp.lanes = 1; in parse_edp()
1461 panel->vbt.edp.lanes = 2; in parse_edp()
1464 panel->vbt.edp.lanes = 4; in parse_edp()
1467 drm_dbg_kms(&i915->drm, in parse_edp()
1469 edp_link_params->lanes); in parse_edp()
1473 switch (edp_link_params->preemphasis) { in parse_edp()
1475 panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0; in parse_edp()
1478 panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1; in parse_edp()
1481 panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2; in parse_edp()
1484 panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3; in parse_edp()
1487 drm_dbg_kms(&i915->drm, in parse_edp()
1488 "VBT has unknown eDP pre-emphasis value %u\n", in parse_edp()
1489 edp_link_params->preemphasis); in parse_edp()
1493 switch (edp_link_params->vswing) { in parse_edp()
1495 panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0; in parse_edp()
1498 panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1; in parse_edp()
1501 panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2; in parse_edp()
1504 panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3; in parse_edp()
1507 drm_dbg_kms(&i915->drm, in parse_edp()
1509 edp_link_params->vswing); in parse_edp()
1513 if (i915->display.vbt.version >= 173) { in parse_edp()
1517 if (i915->display.params.edp_vswing) { in parse_edp()
1518 panel->vbt.edp.low_vswing = in parse_edp()
1519 i915->display.params.edp_vswing == 1; in parse_edp()
1521 vswing = (edp->edp_vswing_preemph >> (panel_type * 4)) & 0xF; in parse_edp()
1522 panel->vbt.edp.low_vswing = vswing == 0; in parse_edp()
1526 panel->vbt.edp.drrs_msa_timing_delay = in parse_edp()
1527 panel_bits(edp->sdrrs_msa_timing_delay, panel_type, 2); in parse_edp()
1529 if (i915->display.vbt.version >= 244) in parse_edp()
1530 panel->vbt.edp.max_link_rate = in parse_edp()
1531 edp->edp_max_port_link_rate[panel_type] * 20; in parse_edp()
1540 int panel_type = panel->vbt.panel_type; in parse_psr()
1544 drm_dbg_kms(&i915->drm, "No PSR BDB found.\n"); in parse_psr()
1548 psr_table = &psr->psr_table[panel_type]; in parse_psr()
1550 panel->vbt.psr.full_link = psr_table->full_link; in parse_psr()
1551 panel->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup; in parse_psr()
1554 panel->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 : in parse_psr()
1555 psr_table->idle_frames > 15 ? 15 : psr_table->idle_frames; in parse_psr()
1561 if (i915->display.vbt.version >= 205 && in parse_psr()
1563 switch (psr_table->tp1_wakeup_time) { in parse_psr()
1565 panel->vbt.psr.tp1_wakeup_time_us = 500; in parse_psr()
1568 panel->vbt.psr.tp1_wakeup_time_us = 100; in parse_psr()
1571 panel->vbt.psr.tp1_wakeup_time_us = 0; in parse_psr()
1574 drm_dbg_kms(&i915->drm, in parse_psr()
1575 "VBT tp1 wakeup time value %d is outside range[0-3], defaulting to max value 2500us\n", in parse_psr()
1576 psr_table->tp1_wakeup_time); in parse_psr()
1579 panel->vbt.psr.tp1_wakeup_time_us = 2500; in parse_psr()
1583 switch (psr_table->tp2_tp3_wakeup_time) { in parse_psr()
1585 panel->vbt.psr.tp2_tp3_wakeup_time_us = 500; in parse_psr()
1588 panel->vbt.psr.tp2_tp3_wakeup_time_us = 100; in parse_psr()
1591 panel->vbt.psr.tp2_tp3_wakeup_time_us = 0; in parse_psr()
1594 drm_dbg_kms(&i915->drm, in parse_psr()
1595 "VBT tp2_tp3 wakeup time value %d is outside range[0-3], defaulting to max value 2500us\n", in parse_psr()
1596 psr_table->tp2_tp3_wakeup_time); in parse_psr()
1599 panel->vbt.psr.tp2_tp3_wakeup_time_us = 2500; in parse_psr()
1603 panel->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100; in parse_psr()
1604 panel->vbt.psr.tp2_tp3_wakeup_time_us = psr_table->tp2_tp3_wakeup_time * 100; in parse_psr()
1607 if (i915->display.vbt.version >= 226) { in parse_psr()
1608 u32 wakeup_time = psr->psr2_tp2_tp3_wakeup_time; in parse_psr()
1626 panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = wakeup_time; in parse_psr()
1629 panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = panel->vbt.psr.tp2_tp3_wakeup_time_us; in parse_psr()
1639 if (!panel->vbt.dsi.config->dual_link || i915->display.vbt.version < 197) { in parse_dsi_backlight_ports()
1640 panel->vbt.dsi.bl_ports = BIT(port); in parse_dsi_backlight_ports()
1641 if (panel->vbt.dsi.config->cabc_supported) in parse_dsi_backlight_ports()
1642 panel->vbt.dsi.cabc_ports = BIT(port); in parse_dsi_backlight_ports()
1647 switch (panel->vbt.dsi.config->dl_dcs_backlight_ports) { in parse_dsi_backlight_ports()
1649 panel->vbt.dsi.bl_ports = BIT(PORT_A); in parse_dsi_backlight_ports()
1652 panel->vbt.dsi.bl_ports = BIT(port_bc); in parse_dsi_backlight_ports()
1656 panel->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(port_bc); in parse_dsi_backlight_ports()
1660 if (!panel->vbt.dsi.config->cabc_supported) in parse_dsi_backlight_ports()
1663 switch (panel->vbt.dsi.config->dl_dcs_cabc_ports) { in parse_dsi_backlight_ports()
1665 panel->vbt.dsi.cabc_ports = BIT(PORT_A); in parse_dsi_backlight_ports()
1668 panel->vbt.dsi.cabc_ports = BIT(port_bc); in parse_dsi_backlight_ports()
1672 panel->vbt.dsi.cabc_ports = in parse_dsi_backlight_ports()
1685 int panel_type = panel->vbt.panel_type; in parse_mipi_config()
1693 panel->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID; in parse_mipi_config()
1696 * stored in i915->lfp_lvds_vbt_mode in parse_mipi_config()
1705 drm_dbg_kms(&i915->drm, "No MIPI config BDB found"); in parse_mipi_config()
1709 drm_dbg(&i915->drm, "Found MIPI Config block, panel index = %d\n", in parse_mipi_config()
1716 config = &start->config[panel_type]; in parse_mipi_config()
1717 pps = &start->pps[panel_type]; in parse_mipi_config()
1720 panel->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL); in parse_mipi_config()
1721 if (!panel->vbt.dsi.config) in parse_mipi_config()
1724 panel->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL); in parse_mipi_config()
1725 if (!panel->vbt.dsi.pps) { in parse_mipi_config()
1726 kfree(panel->vbt.dsi.config); in parse_mipi_config()
1733 switch (config->rotation) { in parse_mipi_config()
1739 panel->vbt.dsi.orientation = in parse_mipi_config()
1743 panel->vbt.dsi.orientation = in parse_mipi_config()
1747 panel->vbt.dsi.orientation = in parse_mipi_config()
1751 panel->vbt.dsi.orientation = in parse_mipi_config()
1757 panel->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID; in parse_mipi_config()
1766 const u8 *data = &sequence->data[0]; in find_panel_sequence_block()
1769 int header_size = sequence->version >= 3 ? 5 : 3; in find_panel_sequence_block()
1774 if (sequence->version >= 3) in find_panel_sequence_block()
1784 if (sequence->version >= 3) in find_panel_sequence_block()
1917 * Get len of pre-fixed deassert fragment from a v1 init OTP sequence,
1923 const u8 *data = panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; in get_init_otp_deassert_fragment_len()
1926 if (drm_WARN_ON(&i915->drm, in get_init_otp_deassert_fragment_len()
1927 !data || panel->vbt.dsi.seq_version != 1)) in get_init_otp_deassert_fragment_len()
1965 /* Limit this to v1 vid-mode sequences */ in fixup_mipi_sequences()
1966 if (panel->vbt.dsi.config->is_cmd_mode || in fixup_mipi_sequences()
1967 panel->vbt.dsi.seq_version != 1) in fixup_mipi_sequences()
1971 if (!panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] || in fixup_mipi_sequences()
1972 !panel->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] || in fixup_mipi_sequences()
1973 panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET]) in fixup_mipi_sequences()
1976 /* The deassert-sequence ends at the first DSI packet */ in fixup_mipi_sequences()
1981 drm_dbg_kms(&i915->drm, in fixup_mipi_sequences()
1985 init_otp = (u8 *)panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP]; in fixup_mipi_sequences()
1986 panel->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL); in fixup_mipi_sequences()
1987 if (!panel->vbt.dsi.deassert_seq) in fixup_mipi_sequences()
1989 panel->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET; in fixup_mipi_sequences()
1990 panel->vbt.dsi.deassert_seq[len] = MIPI_SEQ_ELEM_END; in fixup_mipi_sequences()
1992 panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] = in fixup_mipi_sequences()
1993 panel->vbt.dsi.deassert_seq; in fixup_mipi_sequences()
1995 init_otp[len - 1] = MIPI_SEQ_INIT_OTP; in fixup_mipi_sequences()
1997 panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] = init_otp + len - 1; in fixup_mipi_sequences()
2004 int panel_type = panel->vbt.panel_type; in parse_mipi_sequence()
2012 if (panel->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID) in parse_mipi_sequence()
2017 drm_dbg_kms(&i915->drm, in parse_mipi_sequence()
2023 if (sequence->version >= 4) { in parse_mipi_sequence()
2024 drm_err(&i915->drm, in parse_mipi_sequence()
2026 sequence->version); in parse_mipi_sequence()
2030 drm_dbg(&i915->drm, "Found MIPI sequence block v%u\n", in parse_mipi_sequence()
2031 sequence->version); in parse_mipi_sequence()
2048 drm_err(&i915->drm, "Unknown sequence %u\n", in parse_mipi_sequence()
2055 drm_dbg_kms(&i915->drm, in parse_mipi_sequence()
2058 panel->vbt.dsi.sequence[seq_id] = data + index; in parse_mipi_sequence()
2060 if (sequence->version >= 3) in parse_mipi_sequence()
2065 drm_err(&i915->drm, "Invalid sequence %u\n", in parse_mipi_sequence()
2071 panel->vbt.dsi.data = data; in parse_mipi_sequence()
2072 panel->vbt.dsi.size = seq_size; in parse_mipi_sequence()
2073 panel->vbt.dsi.seq_version = sequence->version; in parse_mipi_sequence()
2077 drm_dbg(&i915->drm, "MIPI related VBT parsing complete\n"); in parse_mipi_sequence()
2082 memset(panel->vbt.dsi.sequence, 0, sizeof(panel->vbt.dsi.sequence)); in parse_mipi_sequence()
2093 if (i915->display.vbt.version < 198) in parse_compression_parameters()
2099 if (params->entry_size != sizeof(params->data[0])) { in parse_compression_parameters()
2100 drm_dbg_kms(&i915->drm, in parse_compression_parameters()
2107 drm_dbg_kms(&i915->drm, in parse_compression_parameters()
2113 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in parse_compression_parameters()
2114 const struct child_device_config *child = &devdata->child; in parse_compression_parameters()
2116 if (!child->compression_enable) in parse_compression_parameters()
2120 drm_dbg_kms(&i915->drm, in parse_compression_parameters()
2125 if (child->compression_method_cps) { in parse_compression_parameters()
2126 drm_dbg_kms(&i915->drm, in parse_compression_parameters()
2131 index = child->compression_structure_index; in parse_compression_parameters()
2133 devdata->dsc = kmemdup(¶ms->data[index], in parse_compression_parameters()
2134 sizeof(*devdata->dsc), GFP_KERNEL); in parse_compression_parameters()
2236 drm_dbg_kms(&i915->drm, in map_ddc_pin()
2283 if (port_mapping[port][i] == -1) in __dvo_port_to_port()
2302 [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 }, in dvo_port_to_port()
2303 [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 }, in dvo_port_to_port()
2304 [PORT_C] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, in dvo_port_to_port()
2305 [PORT_D] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, in dvo_port_to_port()
2307 [PORT_F] = { DVO_PORT_HDMIF, DVO_PORT_DPF, -1 }, in dvo_port_to_port()
2308 [PORT_G] = { DVO_PORT_HDMIG, DVO_PORT_DPG, -1 }, in dvo_port_to_port()
2309 [PORT_H] = { DVO_PORT_HDMIH, DVO_PORT_DPH, -1 }, in dvo_port_to_port()
2310 [PORT_I] = { DVO_PORT_HDMII, DVO_PORT_DPI, -1 }, in dvo_port_to_port()
2317 [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 }, in dvo_port_to_port()
2318 [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 }, in dvo_port_to_port()
2319 [PORT_C] = { -1 }, in dvo_port_to_port()
2320 [PORT_TC1] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, in dvo_port_to_port()
2321 [PORT_TC2] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, in dvo_port_to_port()
2328 [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 }, in dvo_port_to_port()
2329 [PORT_B] = { -1 }, in dvo_port_to_port()
2330 [PORT_C] = { -1 }, in dvo_port_to_port()
2331 [PORT_TC1] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 }, in dvo_port_to_port()
2332 [PORT_TC2] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, in dvo_port_to_port()
2333 [PORT_TC3] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, in dvo_port_to_port()
2334 [PORT_TC4] = { DVO_PORT_HDMIE, DVO_PORT_DPE, -1 }, in dvo_port_to_port()
2337 [PORT_A] = { DVO_PORT_HDMIA, DVO_PORT_DPA, -1 }, in dvo_port_to_port()
2338 [PORT_B] = { DVO_PORT_HDMIB, DVO_PORT_DPB, -1 }, in dvo_port_to_port()
2339 [PORT_C] = { DVO_PORT_HDMIC, DVO_PORT_DPC, -1 }, in dvo_port_to_port()
2340 [PORT_D_XELPD] = { DVO_PORT_HDMID, DVO_PORT_DPD, -1 }, in dvo_port_to_port()
2341 [PORT_E_XELPD] = { DVO_PORT_HDMIE, DVO_PORT_DPE, -1 }, in dvo_port_to_port()
2342 [PORT_TC1] = { DVO_PORT_HDMIF, DVO_PORT_DPF, -1 }, in dvo_port_to_port()
2343 [PORT_TC2] = { DVO_PORT_HDMIG, DVO_PORT_DPG, -1 }, in dvo_port_to_port()
2344 [PORT_TC3] = { DVO_PORT_HDMIH, DVO_PORT_DPH, -1 }, in dvo_port_to_port()
2345 [PORT_TC4] = { DVO_PORT_HDMII, DVO_PORT_DPI, -1 }, in dvo_port_to_port()
2388 struct drm_i915_private *i915 = devdata->i915; in intel_bios_encoder_port()
2389 const struct child_device_config *child = &devdata->child; in intel_bios_encoder_port()
2392 port = dvo_port_to_port(i915, child->dvo_port); in intel_bios_encoder_port()
2394 port = dsi_dvo_port_to_port(i915, child->dvo_port); in intel_bios_encoder_port()
2439 if (!devdata || devdata->i915->display.vbt.version < 216) in intel_bios_dp_max_link_rate()
2442 if (devdata->i915->display.vbt.version >= 230) in intel_bios_dp_max_link_rate()
2443 return parse_bdb_230_dp_max_link_rate(devdata->child.dp_max_link_rate); in intel_bios_dp_max_link_rate()
2445 return parse_bdb_216_dp_max_link_rate(devdata->child.dp_max_link_rate); in intel_bios_dp_max_link_rate()
2450 if (!devdata || devdata->i915->display.vbt.version < 244) in intel_bios_dp_max_lane_count()
2453 return devdata->child.dp_max_lane_count + 1; in intel_bios_dp_max_lane_count()
2459 struct drm_i915_private *i915 = devdata->i915; in sanitize_device_type()
2470 drm_dbg_kms(&i915->drm, "VBT claims port A supports DVI%s, ignoring\n", in sanitize_device_type()
2473 devdata->child.device_type &= ~DEVICE_TYPE_TMDS_DVI_SIGNALING; in sanitize_device_type()
2474 devdata->child.device_type |= DEVICE_TYPE_NOT_HDMI_OUTPUT; in sanitize_device_type()
2480 struct drm_i915_private *i915 = devdata->i915; in sanitize_hdmi_level_shift()
2486 * Some BDW machines (eg. HP Pavilion 15-ab) shipped in sanitize_hdmi_level_shift()
2487 * with a HSW VBT where the level shifter value goes in sanitize_hdmi_level_shift()
2490 if (IS_BROADWELL(i915) && devdata->child.hdmi_level_shifter_value > 9) { in sanitize_hdmi_level_shift()
2491 drm_dbg_kms(&i915->drm, "Bogus port %c VBT HDMI level shift %d, adjusting to %d\n", in sanitize_hdmi_level_shift()
2492 port_name(port), devdata->child.hdmi_level_shifter_value, 9); in sanitize_hdmi_level_shift()
2494 devdata->child.hdmi_level_shifter_value = 9; in sanitize_hdmi_level_shift()
2501 return devdata->child.device_type & DEVICE_TYPE_ANALOG_OUTPUT; in intel_bios_encoder_supports_crt()
2507 return devdata->child.device_type & DEVICE_TYPE_TMDS_DVI_SIGNALING; in intel_bios_encoder_supports_dvi()
2514 (devdata->child.device_type & DEVICE_TYPE_NOT_HDMI_OUTPUT) == 0; in intel_bios_encoder_supports_hdmi()
2520 return devdata->child.device_type & DEVICE_TYPE_DISPLAYPORT_OUTPUT; in intel_bios_encoder_supports_dp()
2527 devdata->child.device_type & DEVICE_TYPE_INTERNAL_CONNECTOR; in intel_bios_encoder_supports_edp()
2533 return devdata->child.device_type & DEVICE_TYPE_MIPI_OUTPUT; in intel_bios_encoder_supports_dsi()
2539 return devdata && HAS_LSPCON(devdata->i915) && devdata->child.lspcon; in intel_bios_encoder_is_lspcon()
2542 /* This is an index in the HDMI/DVI DDI buffer translation table, or -1 */
2545 if (!devdata || devdata->i915->display.vbt.version < 158 || in intel_bios_hdmi_level_shift()
2546 DISPLAY_VER(devdata->i915) >= 14) in intel_bios_hdmi_level_shift()
2547 return -1; in intel_bios_hdmi_level_shift()
2549 return devdata->child.hdmi_level_shifter_value; in intel_bios_hdmi_level_shift()
2554 if (!devdata || devdata->i915->display.vbt.version < 204) in intel_bios_hdmi_max_tmds_clock()
2557 switch (devdata->child.hdmi_max_data_rate) { in intel_bios_hdmi_max_tmds_clock()
2559 MISSING_CASE(devdata->child.hdmi_max_data_rate); in intel_bios_hdmi_max_tmds_clock()
2591 struct drm_i915_private *i915 = devdata->i915; in print_ddi_port()
2592 const struct child_device_config *child = &devdata->child; in print_ddi_port()
2611 drm_dbg_kms(&i915->drm, in print_ddi_port()
2612 …"Port %c VBT info: CRT:%d DVI:%d HDMI:%d DP:%d eDP:%d DSI:%d DP++:%d LSPCON:%d USB-Type-C:%d TBT:%… in print_ddi_port()
2617 devdata->dsc != NULL); in print_ddi_port()
2621 drm_dbg_kms(&i915->drm, in print_ddi_port()
2622 "Port %c VBT HDMI level shift: %d\n", in print_ddi_port()
2628 drm_dbg_kms(&i915->drm, in print_ddi_port()
2635 drm_dbg_kms(&i915->drm, in print_ddi_port()
2636 "Port %c VBT (e)DP boost level: %d\n", in print_ddi_port()
2641 drm_dbg_kms(&i915->drm, in print_ddi_port()
2642 "Port %c VBT HDMI boost level: %d\n", in print_ddi_port()
2647 drm_dbg_kms(&i915->drm, in print_ddi_port()
2655 drm_WARN(&i915->drm, child->use_vbt_vswing, in print_ddi_port()
2662 struct drm_i915_private *i915 = devdata->i915; in parse_ddi_port()
2670 drm_dbg_kms(&i915->drm, in parse_ddi_port()
2692 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) in parse_ddi_ports()
2695 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) in parse_ddi_ports()
2712 drm_dbg_kms(&i915->drm, in parse_general_definitions()
2719 drm_dbg_kms(&i915->drm, in parse_general_definitions()
2725 bus_pin = defs->crt_ddc_gmbus_pin; in parse_general_definitions()
2726 drm_dbg_kms(&i915->drm, "crt_ddc_bus_pin: %d\n", bus_pin); in parse_general_definitions()
2728 i915->display.vbt.crt_ddc_pin = bus_pin; in parse_general_definitions()
2730 if (i915->display.vbt.version < 106) { in parse_general_definitions()
2732 } else if (i915->display.vbt.version < 111) { in parse_general_definitions()
2734 } else if (i915->display.vbt.version < 195) { in parse_general_definitions()
2736 } else if (i915->display.vbt.version == 195) { in parse_general_definitions()
2738 } else if (i915->display.vbt.version <= 215) { in parse_general_definitions()
2740 } else if (i915->display.vbt.version <= 250) { in parse_general_definitions()
2745 drm_dbg(&i915->drm, in parse_general_definitions()
2747 i915->display.vbt.version, expected_size); in parse_general_definitions()
2751 if (defs->child_dev_size != expected_size) in parse_general_definitions()
2752 drm_err(&i915->drm, in parse_general_definitions()
2754 defs->child_dev_size, expected_size, i915->display.vbt.version); in parse_general_definitions()
2757 if (defs->child_dev_size < LEGACY_CHILD_DEVICE_CONFIG_SIZE) { in parse_general_definitions()
2758 drm_dbg_kms(&i915->drm, in parse_general_definitions()
2760 defs->child_dev_size); in parse_general_definitions()
2765 child_device_num = (block_size - sizeof(*defs)) / defs->child_dev_size; in parse_general_definitions()
2769 if (!child->device_type) in parse_general_definitions()
2772 drm_dbg_kms(&i915->drm, in parse_general_definitions()
2774 child->device_type); in parse_general_definitions()
2780 devdata->i915 = i915; in parse_general_definitions()
2787 memcpy(&devdata->child, child, in parse_general_definitions()
2788 min_t(size_t, defs->child_dev_size, sizeof(*child))); in parse_general_definitions()
2790 list_add_tail(&devdata->node, &i915->display.vbt.display_devices); in parse_general_definitions()
2793 if (list_empty(&i915->display.vbt.display_devices)) in parse_general_definitions()
2794 drm_dbg_kms(&i915->drm, in parse_general_definitions()
2802 i915->display.vbt.crt_ddc_pin = GMBUS_PIN_VGADDC; in init_vbt_defaults()
2805 i915->display.vbt.int_tv_support = 1; in init_vbt_defaults()
2806 i915->display.vbt.int_crt_support = 1; in init_vbt_defaults()
2809 i915->display.vbt.int_lvds_support = 1; in init_vbt_defaults()
2812 i915->display.vbt.lvds_use_ssc = 1; in init_vbt_defaults()
2817 i915->display.vbt.lvds_ssc_freq = intel_bios_ssc_frequency(i915, in init_vbt_defaults()
2819 drm_dbg_kms(&i915->drm, "Set default to SSC at %d kHz\n", in init_vbt_defaults()
2820 i915->display.vbt.lvds_ssc_freq); in init_vbt_defaults()
2828 panel->vbt.backlight.present = true; in init_vbt_panel_defaults()
2831 panel->vbt.lvds_dither = true; in init_vbt_panel_defaults()
2862 devdata->i915 = i915; in init_vbt_missing_defaults()
2863 child = &devdata->child; in init_vbt_missing_defaults()
2866 child->dvo_port = DVO_PORT_HDMIF; in init_vbt_missing_defaults()
2868 child->dvo_port = DVO_PORT_HDMIE; in init_vbt_missing_defaults()
2870 child->dvo_port = DVO_PORT_HDMIA + port; in init_vbt_missing_defaults()
2873 child->device_type |= DEVICE_TYPE_TMDS_DVI_SIGNALING; in init_vbt_missing_defaults()
2876 child->device_type |= DEVICE_TYPE_DISPLAYPORT_OUTPUT; in init_vbt_missing_defaults()
2879 child->device_type |= DEVICE_TYPE_INTERNAL_CONNECTOR; in init_vbt_missing_defaults()
2881 list_add_tail(&devdata->node, &i915->display.vbt.display_devices); in init_vbt_missing_defaults()
2883 drm_dbg_kms(&i915->drm, in init_vbt_missing_defaults()
2885 child->device_type, port_name(port)); in init_vbt_missing_defaults()
2889 i915->display.vbt.version = 155; in init_vbt_missing_defaults()
2896 return _vbt + vbt->bdb_offset; in get_bdb_header()
2900 * intel_bios_is_valid_vbt - does the given buffer contain a valid VBT
2919 if (memcmp(vbt->signature, "$VBT", 4)) { in intel_bios_is_valid_vbt()
2924 if (vbt->vbt_size > size) { in intel_bios_is_valid_vbt()
2929 size = vbt->vbt_size; in intel_bios_is_valid_vbt()
2932 vbt->bdb_offset, in intel_bios_is_valid_vbt()
2940 if (range_overflows_t(size_t, vbt->bdb_offset, bdb->bdb_size, size)) { in intel_bios_is_valid_vbt()
2963 static_region = intel_uncore_read(&i915->uncore, SPI_STATIC_REGIONS); in spi_oprom_get_vbt()
2965 intel_uncore_write(&i915->uncore, PRIMARY_SPI_REGIONID, static_region); in spi_oprom_get_vbt()
2967 oprom_offset = intel_uncore_read(&i915->uncore, OROM_OFFSET); in spi_oprom_get_vbt()
2971 data = intel_spi_read(&i915->uncore, oprom_offset + count); in spi_oprom_get_vbt()
2982 vbt_size = intel_spi_read(&i915->uncore, in spi_oprom_get_vbt()
2991 *(vbt + store++) = intel_spi_read(&i915->uncore, found + count); in spi_oprom_get_vbt()
2996 drm_dbg_kms(&i915->drm, "Found valid VBT in SPI flash\n"); in spi_oprom_get_vbt()
3008 struct pci_dev *pdev = to_pci_dev(i915->drm.dev); in oprom_get_vbt()
3024 size -= i; in oprom_get_vbt()
3032 drm_dbg(&i915->drm, "VBT header incomplete\n"); in oprom_get_vbt()
3038 drm_dbg(&i915->drm, in oprom_get_vbt()
3055 drm_dbg_kms(&i915->drm, "Found valid VBT in PCI ROM\n"); in oprom_get_vbt()
3068 * intel_bios_init - find VBT and initialize settings from the BIOS
3077 const struct vbt_header *vbt = i915->display.opregion.vbt; in intel_bios_init()
3081 INIT_LIST_HEAD(&i915->display.vbt.display_devices); in intel_bios_init()
3082 INIT_LIST_HEAD(&i915->display.vbt.bdb_blocks); in intel_bios_init()
3085 drm_dbg_kms(&i915->drm, in intel_bios_init()
3110 i915->display.vbt.version = bdb->version; in intel_bios_init()
3112 drm_dbg_kms(&i915->drm, in intel_bios_init()
3114 (int)sizeof(vbt->signature), vbt->signature, i915->display.vbt.version); in intel_bios_init()
3128 drm_info(&i915->drm, in intel_bios_init()
3133 /* Further processing on pre-parsed or generated child device data */ in intel_bios_init()
3147 if (panel->vbt.panel_type >= 0) { in intel_bios_init_panel()
3148 drm_WARN_ON(&i915->drm, !use_fallback); in intel_bios_init_panel()
3152 panel->vbt.panel_type = get_panel_type(i915, devdata, in intel_bios_init_panel()
3154 if (panel->vbt.panel_type < 0) { in intel_bios_init_panel()
3155 drm_WARN_ON(&i915->drm, use_fallback); in intel_bios_init_panel()
3190 * intel_bios_driver_remove - Free any resources allocated by intel_bios_init()
3198 list_for_each_entry_safe(devdata, nd, &i915->display.vbt.display_devices, node) { in intel_bios_driver_remove()
3199 list_del(&devdata->node); in intel_bios_driver_remove()
3200 kfree(devdata->dsc); in intel_bios_driver_remove()
3204 list_for_each_entry_safe(entry, ne, &i915->display.vbt.bdb_blocks, node) { in intel_bios_driver_remove()
3205 list_del(&entry->node); in intel_bios_driver_remove()
3212 kfree(panel->vbt.sdvo_lvds_vbt_mode); in intel_bios_fini_panel()
3213 panel->vbt.sdvo_lvds_vbt_mode = NULL; in intel_bios_fini_panel()
3214 kfree(panel->vbt.lfp_lvds_vbt_mode); in intel_bios_fini_panel()
3215 panel->vbt.lfp_lvds_vbt_mode = NULL; in intel_bios_fini_panel()
3216 kfree(panel->vbt.dsi.data); in intel_bios_fini_panel()
3217 panel->vbt.dsi.data = NULL; in intel_bios_fini_panel()
3218 kfree(panel->vbt.dsi.pps); in intel_bios_fini_panel()
3219 panel->vbt.dsi.pps = NULL; in intel_bios_fini_panel()
3220 kfree(panel->vbt.dsi.config); in intel_bios_fini_panel()
3221 panel->vbt.dsi.config = NULL; in intel_bios_fini_panel()
3222 kfree(panel->vbt.dsi.deassert_seq); in intel_bios_fini_panel()
3223 panel->vbt.dsi.deassert_seq = NULL; in intel_bios_fini_panel()
3227 * intel_bios_is_tv_present - is integrated TV present in VBT
3237 if (!i915->display.vbt.int_tv_support) in intel_bios_is_tv_present()
3240 if (list_empty(&i915->display.vbt.display_devices)) in intel_bios_is_tv_present()
3243 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in intel_bios_is_tv_present()
3244 const struct child_device_config *child = &devdata->child; in intel_bios_is_tv_present()
3249 switch (child->device_type) { in intel_bios_is_tv_present()
3257 /* Only when the addin_offset is non-zero, it is regarded in intel_bios_is_tv_present()
3260 if (child->addin_offset) in intel_bios_is_tv_present()
3268 * intel_bios_is_lvds_present - is LVDS present in VBT
3279 if (list_empty(&i915->display.vbt.display_devices)) in intel_bios_is_lvds_present()
3282 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in intel_bios_is_lvds_present()
3283 const struct child_device_config *child = &devdata->child; in intel_bios_is_lvds_present()
3289 if (child->device_type != DEVICE_TYPE_INT_LFP && in intel_bios_is_lvds_present()
3290 child->device_type != DEVICE_TYPE_LFP) in intel_bios_is_lvds_present()
3293 if (intel_gmbus_is_valid_pin(i915, child->i2c_pin)) in intel_bios_is_lvds_present()
3294 *i2c_pin = child->i2c_pin; in intel_bios_is_lvds_present()
3298 * information from AIM blocks, a non-zero addin offset is in intel_bios_is_lvds_present()
3301 if (child->addin_offset) in intel_bios_is_lvds_present()
3309 if (i915->display.opregion.vbt) in intel_bios_is_lvds_present()
3317 * intel_bios_is_port_present - is the specified digital port present
3333 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in intel_bios_is_port_present()
3334 const struct child_device_config *child = &devdata->child; in intel_bios_is_port_present()
3336 if (dvo_port_to_port(i915, child->dvo_port) == port) in intel_bios_is_port_present()
3345 const struct child_device_config *child = &devdata->child; in intel_bios_encoder_supports_dp_dual_mode()
3351 if (dvo_port_type(child->dvo_port) == DVO_PORT_DPA) in intel_bios_encoder_supports_dp_dual_mode()
3355 if (dvo_port_type(child->dvo_port) == DVO_PORT_HDMIA && in intel_bios_encoder_supports_dp_dual_mode()
3356 child->aux_channel != 0) in intel_bios_encoder_supports_dp_dual_mode()
3363 * intel_bios_is_dsi_present - is DSI present in VBT
3374 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in intel_bios_is_dsi_present()
3375 const struct child_device_config *child = &devdata->child; in intel_bios_is_dsi_present()
3376 u8 dvo_port = child->dvo_port; in intel_bios_is_dsi_present()
3378 if (!(child->device_type & DEVICE_TYPE_MIPI_OUTPUT)) in intel_bios_is_dsi_present()
3382 drm_dbg_kms(&i915->drm, in intel_bios_is_dsi_present()
3384 port_name(dvo_port - DVO_PORT_MIPIA)); in intel_bios_is_dsi_present()
3400 struct drm_dsc_config *vdsc_cfg = &crtc_state->dsc.config; in fill_dsc()
3403 vdsc_cfg->dsc_version_major = dsc->version_major; in fill_dsc()
3404 vdsc_cfg->dsc_version_minor = dsc->version_minor; in fill_dsc()
3406 if (dsc->support_12bpc && dsc_max_bpc >= 12) in fill_dsc()
3408 else if (dsc->support_10bpc && dsc_max_bpc >= 10) in fill_dsc()
3410 else if (dsc->support_8bpc && dsc_max_bpc >= 8) in fill_dsc()
3416 crtc_state->pipe_bpp = bpc * 3; in fill_dsc()
3418 crtc_state->dsc.compressed_bpp_x16 = to_bpp_x16(min(crtc_state->pipe_bpp, in fill_dsc()
3419 VBT_DSC_MAX_BPP(dsc->max_bpp))); in fill_dsc()
3427 if (dsc->slices_per_line & BIT(2)) { in fill_dsc()
3428 crtc_state->dsc.slice_count = 4; in fill_dsc()
3429 } else if (dsc->slices_per_line & BIT(1)) { in fill_dsc()
3430 crtc_state->dsc.slice_count = 2; in fill_dsc()
3433 if (!(dsc->slices_per_line & BIT(0))) in fill_dsc()
3436 crtc_state->dsc.slice_count = 1; in fill_dsc()
3439 if (crtc_state->hw.adjusted_mode.crtc_hdisplay % in fill_dsc()
3440 crtc_state->dsc.slice_count != 0) in fill_dsc()
3442 crtc_state->hw.adjusted_mode.crtc_hdisplay, in fill_dsc()
3443 crtc_state->dsc.slice_count); in fill_dsc()
3449 vdsc_cfg->rc_model_size = drm_dsc_dp_rc_buffer_size(dsc->rc_buffer_block_size, in fill_dsc()
3450 dsc->rc_buffer_size); in fill_dsc()
3453 vdsc_cfg->line_buf_depth = VBT_DSC_LINE_BUFFER_DEPTH(dsc->line_buffer_depth); in fill_dsc()
3455 vdsc_cfg->block_pred_enable = dsc->block_prediction_enable; in fill_dsc()
3457 vdsc_cfg->slice_height = dsc->slice_height; in fill_dsc()
3465 struct drm_i915_private *i915 = to_i915(encoder->base.dev); in intel_bios_get_dsc_params()
3468 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in intel_bios_get_dsc_params()
3469 const struct child_device_config *child = &devdata->child; in intel_bios_get_dsc_params()
3471 if (!(child->device_type & DEVICE_TYPE_MIPI_OUTPUT)) in intel_bios_get_dsc_params()
3474 if (dsi_dvo_port_to_port(i915, child->dvo_port) == encoder->port) { in intel_bios_get_dsc_params()
3475 if (!devdata->dsc) in intel_bios_get_dsc_params()
3478 fill_dsc(crtc_state, devdata->dsc, dsc_max_bpc); in intel_bios_get_dsc_params()
3500 * ADL-S VBT uses PHY based mapping. Combo PHYs A,B,C,D,E
3558 drm_dbg_kms(&i915->drm, in map_aux_ch()
3567 if (!devdata || !devdata->child.aux_channel) in intel_bios_dp_aux_ch()
3570 return map_aux_ch(devdata->i915, devdata->child.aux_channel); in intel_bios_dp_aux_ch()
3579 if (!devdata || !devdata->child.aux_channel) in intel_bios_dp_has_shared_aux_ch()
3582 i915 = devdata->i915; in intel_bios_dp_has_shared_aux_ch()
3583 aux_channel = devdata->child.aux_channel; in intel_bios_dp_has_shared_aux_ch()
3585 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in intel_bios_dp_has_shared_aux_ch()
3587 aux_channel == devdata->child.aux_channel) in intel_bios_dp_has_shared_aux_ch()
3596 if (!devdata || devdata->i915->display.vbt.version < 196 || !devdata->child.iboost) in intel_bios_dp_boost_level()
3599 return translate_iboost(devdata->child.dp_iboost_level); in intel_bios_dp_boost_level()
3604 if (!devdata || devdata->i915->display.vbt.version < 196 || !devdata->child.iboost) in intel_bios_hdmi_boost_level()
3607 return translate_iboost(devdata->child.hdmi_iboost_level); in intel_bios_hdmi_boost_level()
3612 if (!devdata || !devdata->child.ddc_pin) in intel_bios_hdmi_ddc_pin()
3615 return map_ddc_pin(devdata->i915, devdata->child.ddc_pin); in intel_bios_hdmi_ddc_pin()
3620 return devdata->i915->display.vbt.version >= 195 && devdata->child.dp_usb_type_c; in intel_bios_encoder_supports_typec_usb()
3625 return devdata->i915->display.vbt.version >= 209 && devdata->child.tbt; in intel_bios_encoder_supports_tbt()
3630 return devdata && devdata->child.lane_reversal; in intel_bios_encoder_lane_reversal()
3635 return devdata && devdata->child.hpd_invert; in intel_bios_encoder_hpd_invert()
3643 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) { in intel_bios_encoder_data_lookup()
3657 list_for_each_entry(devdata, &i915->display.vbt.display_devices, node) in intel_bios_for_each_encoder()