793 		    struct intel_panel *panel)  in parse_panel_options()  argument
796 	int panel_type = panel->vbt.panel_type;  in parse_panel_options()
803 	panel->vbt.lvds_dither = lfp_options->pixel_dither;  in parse_panel_options()
822 		panel->vbt.drrs_type = DRRS_TYPE_STATIC;  in parse_panel_options()
826 		panel->vbt.drrs_type = DRRS_TYPE_SEAMLESS;  in parse_panel_options()
831 		panel->vbt.drrs_type = DRRS_TYPE_NONE;  in parse_panel_options()
840 		    struct intel_panel *panel,  in parse_lfp_panel_dtd()  argument
847 	int panel_type = panel->vbt.panel_type;  in parse_lfp_panel_dtd()
859 	panel->vbt.lfp_vbt_mode = panel_fixed_mode;  in parse_lfp_panel_dtd()
872 		panel->vbt.bios_lvds_val = fp_timing->lvds_reg_val;  in parse_lfp_panel_dtd()
875 			    panel->vbt.bios_lvds_val);  in parse_lfp_panel_dtd()
881 	       struct intel_panel *panel)  in parse_lfp_data()  argument
888 	int panel_type = panel->vbt.panel_type;  in parse_lfp_data()
898 	if (!panel->vbt.lfp_vbt_mode)  in parse_lfp_data()
899 		parse_lfp_panel_dtd(display, panel, data, ptrs);  in parse_lfp_data()
915 		panel->vbt.seamless_drrs_min_refresh_rate =  in parse_lfp_data()
919 			    panel->vbt.seamless_drrs_min_refresh_rate);  in parse_lfp_data()
925 		  struct intel_panel *panel)  in parse_generic_dtd()  argument
960 	if (panel->vbt.panel_type >= num_dtd) {  in parse_generic_dtd()
963 			panel->vbt.panel_type, num_dtd);  in parse_generic_dtd()
967 	dtd = &generic_dtd->dtd[panel->vbt.panel_type];  in parse_generic_dtd()
1010 	panel->vbt.lfp_vbt_mode = panel_fixed_mode;  in parse_generic_dtd()
1015 		    struct intel_panel *panel)  in parse_lfp_backlight()  argument
1019 	int panel_type = panel->vbt.panel_type;  in parse_lfp_backlight()
1035 	panel->vbt.backlight.present = entry->type == BDB_BACKLIGHT_TYPE_PWM;  in parse_lfp_backlight()
1036 	if (!panel->vbt.backlight.present) {  in parse_lfp_backlight()
1043 	panel->vbt.backlight.type = INTEL_BACKLIGHT_DISPLAY_DDI;  in parse_lfp_backlight()
1044 	panel->vbt.backlight.controller = 0;  in parse_lfp_backlight()
1049 		panel->vbt.backlight.type = method->type;  in parse_lfp_backlight()
1050 		panel->vbt.backlight.controller = method->controller;  in parse_lfp_backlight()
1053 	panel->vbt.backlight.pwm_freq_hz = entry->pwm_freq_hz;  in parse_lfp_backlight()
1054 	panel->vbt.backlight.active_low_pwm = entry->active_low_pwm;  in parse_lfp_backlight()
1075 		panel->vbt.backlight.min_brightness = min_level;  in parse_lfp_backlight()
1077 		panel->vbt.backlight.brightness_precision_bits =  in parse_lfp_backlight()
1081 		panel->vbt.backlight.min_brightness = entry->min_brightness;  in parse_lfp_backlight()
1085 		panel->vbt.backlight.hdr_dpcd_refresh_timeout =  in parse_lfp_backlight()
1088 		panel->vbt.backlight.hdr_dpcd_refresh_timeout = 30;  in parse_lfp_backlight()
1093 		    panel->vbt.backlight.pwm_freq_hz,  in parse_lfp_backlight()
1094 		    panel->vbt.backlight.active_low_pwm ? "low" : "high",  in parse_lfp_backlight()
1095 		    panel->vbt.backlight.min_brightness,  in parse_lfp_backlight()
1097 		    panel->vbt.backlight.controller);  in parse_lfp_backlight()
1102 		     struct intel_panel *panel)  in parse_sdvo_lvds_data()  argument
1148 	panel->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode;  in parse_sdvo_lvds_data()
1330 			    struct intel_panel *panel)  in parse_panel_driver_features()  argument
1347 		if (!driver->drrs_enabled && panel->vbt.drrs_type != DRRS_TYPE_NONE) {  in parse_panel_driver_features()
1353 				panel->vbt.drrs_type = DRRS_TYPE_STATIC;  in parse_panel_driver_features()
1355 				panel->vbt.drrs_type = DRRS_TYPE_NONE;  in parse_panel_driver_features()
1358 		panel->vbt.psr.enable = driver->psr_enabled;  in parse_panel_driver_features()
1364 				  struct intel_panel *panel)  in parse_power_conservation_features()  argument
1367 	u8 panel_type = panel->vbt.panel_type;  in parse_power_conservation_features()
1369 	panel->vbt.vrr = true; /* matches Windows behaviour */  in parse_power_conservation_features()
1378 	panel->vbt.psr.enable = panel_bool(power->psr, panel_type);  in parse_power_conservation_features()
1386 	if (!panel_bool(power->drrs, panel_type) && panel->vbt.drrs_type != DRRS_TYPE_NONE) {  in parse_power_conservation_features()
1392 			panel->vbt.drrs_type = DRRS_TYPE_STATIC;  in parse_power_conservation_features()
1394 			panel->vbt.drrs_type = DRRS_TYPE_NONE;  in parse_power_conservation_features()
1398 		panel->vbt.edp.hobl = panel_bool(power->hobl, panel_type);  in parse_power_conservation_features()
1401 		panel->vbt.vrr = panel_bool(power->vrr_feature_enabled,  in parse_power_conservation_features()
1417 	  struct intel_panel *panel)  in parse_edp()  argument
1421 	int panel_type = panel->vbt.panel_type;  in parse_edp()
1429 		panel->vbt.edp.bpp = 18;  in parse_edp()
1432 		panel->vbt.edp.bpp = 24;  in parse_edp()
1435 		panel->vbt.edp.bpp = 30;  in parse_edp()
1442 	vbt_edp_to_pps_delays(&panel->vbt.edp.pps,  in parse_edp()
1446 		panel->vbt.edp.rate =  in parse_edp()
1451 			panel->vbt.edp.rate = 162000;  in parse_edp()
1454 			panel->vbt.edp.rate = 270000;  in parse_edp()
1457 			panel->vbt.edp.rate = 540000;  in parse_edp()
1469 		panel->vbt.edp.lanes = 1;  in parse_edp()
1472 		panel->vbt.edp.lanes = 2;  in parse_edp()
1475 		panel->vbt.edp.lanes = 4;  in parse_edp()
1486 		panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;  in parse_edp()
1489 		panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;  in parse_edp()
1492 		panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;  in parse_edp()
1495 		panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;  in parse_edp()
1506 		panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;  in parse_edp()
1509 		panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;  in parse_edp()
1512 		panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;  in parse_edp()
1515 		panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;  in parse_edp()
1529 			panel->vbt.edp.low_vswing =  in parse_edp()
1533 			panel->vbt.edp.low_vswing = vswing == 0;  in parse_edp()
1537 	panel->vbt.edp.drrs_msa_timing_delay =  in parse_edp()
1541 		panel->vbt.edp.max_link_rate =  in parse_edp()
1545 		panel->vbt.edp.dsc_disable =  in parse_edp()
1551 	  struct intel_panel *panel)  in parse_psr()  argument
1555 	int panel_type = panel->vbt.panel_type;  in parse_psr()
1565 	panel->vbt.psr.full_link = psr_table->full_link;  in parse_psr()
1566 	panel->vbt.psr.require_aux_wakeup = psr_table->require_aux_to_wakeup;  in parse_psr()
1569 	panel->vbt.psr.idle_frames = psr_table->idle_frames < 0 ? 0 :  in parse_psr()
1580 			panel->vbt.psr.tp1_wakeup_time_us = 500;  in parse_psr()
1583 			panel->vbt.psr.tp1_wakeup_time_us = 100;  in parse_psr()
1586 			panel->vbt.psr.tp1_wakeup_time_us = 0;  in parse_psr()
1594 			panel->vbt.psr.tp1_wakeup_time_us = 2500;  in parse_psr()
1600 			panel->vbt.psr.tp2_tp3_wakeup_time_us = 500;  in parse_psr()
1603 			panel->vbt.psr.tp2_tp3_wakeup_time_us = 100;  in parse_psr()
1606 			panel->vbt.psr.tp2_tp3_wakeup_time_us = 0;  in parse_psr()
1614 			panel->vbt.psr.tp2_tp3_wakeup_time_us = 2500;  in parse_psr()
1618 		panel->vbt.psr.tp1_wakeup_time_us = psr_table->tp1_wakeup_time * 100;  in parse_psr()
1619 		panel->vbt.psr.tp2_tp3_wakeup_time_us = psr_table->tp2_tp3_wakeup_time * 100;  in parse_psr()
1641 		panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = wakeup_time;  in parse_psr()
1644 		panel->vbt.psr.psr2_tp2_tp3_wakeup_time_us = panel->vbt.psr.tp2_tp3_wakeup_time_us;  in parse_psr()
1649 				      struct intel_panel *panel,  in parse_dsi_backlight_ports()  argument
1654 	if (!panel->vbt.dsi.config->dual_link || display->vbt.version < 197) {  in parse_dsi_backlight_ports()
1655 		panel->vbt.dsi.bl_ports = BIT(port);  in parse_dsi_backlight_ports()
1656 		if (panel->vbt.dsi.config->cabc_supported)  in parse_dsi_backlight_ports()
1657 			panel->vbt.dsi.cabc_ports = BIT(port);  in parse_dsi_backlight_ports()
1662 	switch (panel->vbt.dsi.config->dl_dcs_backlight_ports) {  in parse_dsi_backlight_ports()
1664 		panel->vbt.dsi.bl_ports = BIT(PORT_A);  in parse_dsi_backlight_ports()
1667 		panel->vbt.dsi.bl_ports = BIT(port_bc);  in parse_dsi_backlight_ports()
1671 		panel->vbt.dsi.bl_ports = BIT(PORT_A) | BIT(port_bc);  in parse_dsi_backlight_ports()
1675 	if (!panel->vbt.dsi.config->cabc_supported)  in parse_dsi_backlight_ports()
1678 	switch (panel->vbt.dsi.config->dl_dcs_cabc_ports) {  in parse_dsi_backlight_ports()
1680 		panel->vbt.dsi.cabc_ports = BIT(PORT_A);  in parse_dsi_backlight_ports()
1683 		panel->vbt.dsi.cabc_ports = BIT(port_bc);  in parse_dsi_backlight_ports()
1687 		panel->vbt.dsi.cabc_ports =  in parse_dsi_backlight_ports()
1695 		  struct intel_panel *panel)  in parse_mipi_config()  argument
1700 	int panel_type = panel->vbt.panel_type;  in parse_mipi_config()
1708 	panel->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID;  in parse_mipi_config()
1727 	panel->vbt.dsi.config = kmemdup(config, sizeof(struct mipi_config), GFP_KERNEL);  in parse_mipi_config()
1728 	if (!panel->vbt.dsi.config)  in parse_mipi_config()
1731 	panel->vbt.dsi.pps = kmemdup(pps, sizeof(struct mipi_pps_data), GFP_KERNEL);  in parse_mipi_config()
1732 	if (!panel->vbt.dsi.pps) {  in parse_mipi_config()
1733 		kfree(panel->vbt.dsi.config);  in parse_mipi_config()
1737 	parse_dsi_backlight_ports(display, panel, port);  in parse_mipi_config()
1746 		panel->vbt.dsi.orientation =  in parse_mipi_config()
1750 		panel->vbt.dsi.orientation =  in parse_mipi_config()
1754 		panel->vbt.dsi.orientation =  in parse_mipi_config()
1758 		panel->vbt.dsi.orientation =  in parse_mipi_config()
1764 	panel->vbt.dsi.panel_id = MIPI_DSI_GENERIC_PANEL_ID;  in parse_mipi_config()
1934 					      struct intel_panel *panel)  in get_init_otp_deassert_fragment_len()  argument
1936 	const u8 *data = panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];  in get_init_otp_deassert_fragment_len()
1940 			!data || panel->vbt.dsi.seq_version != 1))  in get_init_otp_deassert_fragment_len()
1969 				     struct intel_panel *panel)  in vlv_fixup_mipi_sequences()  argument
1975 	if (panel->vbt.dsi.config->is_cmd_mode ||  in vlv_fixup_mipi_sequences()
1976 	    panel->vbt.dsi.seq_version != 1)  in vlv_fixup_mipi_sequences()
1980 	if (!panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] ||  in vlv_fixup_mipi_sequences()
1981 	    !panel->vbt.dsi.sequence[MIPI_SEQ_ASSERT_RESET] ||  in vlv_fixup_mipi_sequences()
1982 	    panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET])  in vlv_fixup_mipi_sequences()
1986 	len = get_init_otp_deassert_fragment_len(display, panel);  in vlv_fixup_mipi_sequences()
1994 	init_otp = (u8 *)panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP];  in vlv_fixup_mipi_sequences()
1995 	panel->vbt.dsi.deassert_seq = kmemdup(init_otp, len + 1, GFP_KERNEL);  in vlv_fixup_mipi_sequences()
1996 	if (!panel->vbt.dsi.deassert_seq)  in vlv_fixup_mipi_sequences()
1998 	panel->vbt.dsi.deassert_seq[0] = MIPI_SEQ_DEASSERT_RESET;  in vlv_fixup_mipi_sequences()
1999 	panel->vbt.dsi.deassert_seq[len] = MIPI_SEQ_ELEM_END;  in vlv_fixup_mipi_sequences()
2001 	panel->vbt.dsi.sequence[MIPI_SEQ_DEASSERT_RESET] =  in vlv_fixup_mipi_sequences()
2002 		panel->vbt.dsi.deassert_seq;  in vlv_fixup_mipi_sequences()
2006 	panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] = init_otp + len - 1;  in vlv_fixup_mipi_sequences()
2024 				     struct intel_panel *panel)  in icl_fixup_mipi_sequences()  argument
2026 	if (!panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP] &&  in icl_fixup_mipi_sequences()
2027 	    panel->vbt.dsi.sequence[MIPI_SEQ_DISPLAY_ON]) {  in icl_fixup_mipi_sequences()
2031 		swap(panel->vbt.dsi.sequence[MIPI_SEQ_INIT_OTP],  in icl_fixup_mipi_sequences()
2032 		     panel->vbt.dsi.sequence[MIPI_SEQ_DISPLAY_ON]);  in icl_fixup_mipi_sequences()
2037 				 struct intel_panel *panel)  in fixup_mipi_sequences()  argument
2040 		icl_fixup_mipi_sequences(display, panel);  in fixup_mipi_sequences()
2042 		vlv_fixup_mipi_sequences(display, panel);  in fixup_mipi_sequences()
2047 		    struct intel_panel *panel)  in parse_mipi_sequence()  argument
2049 	int panel_type = panel->vbt.panel_type;  in parse_mipi_sequence()
2057 	if (panel->vbt.dsi.panel_id != MIPI_DSI_GENERIC_PANEL_ID)  in parse_mipi_sequence()
2103 		panel->vbt.dsi.sequence[seq_id] = data + index;  in parse_mipi_sequence()
2116 	panel->vbt.dsi.data = data;  in parse_mipi_sequence()
2117 	panel->vbt.dsi.size = seq_size;  in parse_mipi_sequence()
2118 	panel->vbt.dsi.seq_version = sequence->version;  in parse_mipi_sequence()
2120 	fixup_mipi_sequences(display, panel);  in parse_mipi_sequence()
2127 	memset(panel->vbt.dsi.sequence, 0, sizeof(panel->vbt.dsi.sequence));  in parse_mipi_sequence()
2892 init_vbt_panel_defaults(struct intel_panel *panel)  in init_vbt_panel_defaults()  argument
2895 	panel->vbt.backlight.present = true;  in init_vbt_panel_defaults()
2898 	panel->vbt.lvds_dither = true;  in init_vbt_panel_defaults()
3203 				  struct intel_panel *panel,  in intel_bios_init_panel()  argument
3209 	if (panel->vbt.panel_type >= 0) {  in intel_bios_init_panel()
3214 	panel->vbt.panel_type = get_panel_type(display, devdata,  in intel_bios_init_panel()
3216 	if (panel->vbt.panel_type < 0) {  in intel_bios_init_panel()
3221 	init_vbt_panel_defaults(panel);  in intel_bios_init_panel()
3223 	parse_panel_options(display, panel);  in intel_bios_init_panel()
3224 	parse_generic_dtd(display, panel);  in intel_bios_init_panel()
3225 	parse_lfp_data(display, panel);  in intel_bios_init_panel()
3226 	parse_lfp_backlight(display, panel);  in intel_bios_init_panel()
3227 	parse_sdvo_lvds_data(display, panel);  in intel_bios_init_panel()
3228 	parse_panel_driver_features(display, panel);  in intel_bios_init_panel()
3229 	parse_power_conservation_features(display, panel);  in intel_bios_init_panel()
3230 	parse_edp(display, panel);  in intel_bios_init_panel()
3231 	parse_psr(display, panel);  in intel_bios_init_panel()
3232 	parse_mipi_config(display, panel);  in intel_bios_init_panel()
3233 	parse_mipi_sequence(display, panel);  in intel_bios_init_panel()
3237 				 struct intel_panel *panel,  in intel_bios_init_panel_early()  argument
3240 	intel_bios_init_panel(display, panel, devdata, NULL, false);  in intel_bios_init_panel_early()
3244 				struct intel_panel *panel,  in intel_bios_init_panel_late()  argument
3248 	intel_bios_init_panel(display, panel, devdata, drm_edid, true);  in intel_bios_init_panel_late()
3273 void intel_bios_fini_panel(struct intel_panel *panel)  in intel_bios_fini_panel()  argument
3275 	kfree(panel->vbt.sdvo_lvds_vbt_mode);  in intel_bios_fini_panel()
3276 	panel->vbt.sdvo_lvds_vbt_mode = NULL;  in intel_bios_fini_panel()
3277 	kfree(panel->vbt.lfp_vbt_mode);  in intel_bios_fini_panel()
3278 	panel->vbt.lfp_vbt_mode = NULL;  in intel_bios_fini_panel()
3279 	kfree(panel->vbt.dsi.data);  in intel_bios_fini_panel()
3280 	panel->vbt.dsi.data = NULL;  in intel_bios_fini_panel()
3281 	kfree(panel->vbt.dsi.pps);  in intel_bios_fini_panel()
3282 	panel->vbt.dsi.pps = NULL;  in intel_bios_fini_panel()
3283 	kfree(panel->vbt.dsi.config);  in intel_bios_fini_panel()
3284 	panel->vbt.dsi.config = NULL;  in intel_bios_fini_panel()
3285 	kfree(panel->vbt.dsi.deassert_seq);  in intel_bios_fini_panel()
3286 	panel->vbt.dsi.deassert_seq = NULL;  in intel_bios_fini_panel()