2 * Copyright © 2006 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * Eric Anholt <eric@anholt.net>
34 u8 signature[20]; /**< Always starts with 'VBT$' */
35 u16 version; /**< decimal */
36 u16 header_size; /**< in bytes */
37 u16 vbt_size; /**< in bytes */
40 u32 bdb_offset; /**< from beginning of VBT */
41 u32 aim_offset[4]; /**< from beginning of VBT */
45 u8 signature[16]; /**< Always 'BIOS_DATA_BLOCK' */
46 u16 version; /**< decimal */
47 u16 header_size; /**< in bytes */
48 u16 bdb_size; /**< in bytes */
51 /* strictly speaking, this is a "skip" block, but it has interesting info */
53 u8 type; /* 0 == desktop, 1 == mobile */
58 u8 rsvd2:6; /* finish byte */
65 u8 rsvd4; /* popup memory size */
67 u8 rsvd5; /* is crt already on ddc2 */
71 * There are several types of BIOS data blocks (BDBs), each block has
72 * an ID and size in the first 3 bytes (ID in first, size in next 2).
73 * Known types are listed below.
75 #define BDB_GENERAL_FEATURES 1
76 #define BDB_GENERAL_DEFINITIONS 2
77 #define BDB_OLD_TOGGLE_LIST 3
78 #define BDB_MODE_SUPPORT_LIST 4
79 #define BDB_GENERIC_MODE_TABLE 5
80 #define BDB_EXT_MMIO_REGS 6
82 #define BDB_SWF_MMIO 8
83 #define BDB_DOT_CLOCK_TABLE 9
84 #define BDB_MODE_REMOVAL_TABLE 10
85 #define BDB_CHILD_DEVICE_TABLE 11
86 #define BDB_DRIVER_FEATURES 12
87 #define BDB_DRIVER_PERSISTENCE 13
88 #define BDB_EXT_TABLE_PTRS 14
89 #define BDB_DOT_CLOCK_OVERRIDE 15
90 #define BDB_DISPLAY_SELECT 16
92 #define BDB_DRIVER_ROTATION 18
93 #define BDB_DISPLAY_REMOVE 19
94 #define BDB_OEM_CUSTOM 20
95 #define BDB_EFP_LIST 21 /* workarounds for VGA hsync/vsync */
96 #define BDB_SDVO_LVDS_OPTIONS 22
97 #define BDB_SDVO_PANEL_DTDS 23
98 #define BDB_SDVO_LVDS_PNP_IDS 24
99 #define BDB_SDVO_LVDS_POWER_SEQ 25
100 #define BDB_TV_OPTIONS 26
102 #define BDB_LVDS_OPTIONS 40
103 #define BDB_LVDS_LFP_DATA_PTRS 41
104 #define BDB_LVDS_LFP_DATA 42
105 #define BDB_LVDS_BACKLIGHT 43
106 #define BDB_LVDS_POWER 44
108 #define BDB_SKIP 254 /* VBIOS private block, ignore */
110 struct bdb_general_features {
119 u8 download_ext_vbt:1;
122 u8 enable_lfp_on_override:1;
123 u8 disable_ssc_ddt:1;
125 u8 display_clock_mode:1;
126 u8 rsvd8:1; /* finish byte */
129 u8 disable_smooth_vision:1;
132 u8 fdi_rx_polarity_inverted:1;
133 u8 rsvd10:4; /* finish byte */
136 u8 legacy_monitor_detect;
139 u8 int_crt_support:1;
141 u8 int_efp_support:1;
142 u8 dp_ssc_enb:1; /* PCH attached eDP supports SSC */
143 u8 dp_ssc_freq:1; /* SSC freq for PCH attached eDP */
144 u8 rsvd11:3; /* finish byte */
148 #define GPIO_PIN_DVI_LVDS 0x03 /* "DVI/LVDS DDC GPIO pins" */
149 #define GPIO_PIN_ADD_I2C 0x05 /* "ADDCARD I2C GPIO pins" */
150 #define GPIO_PIN_ADD_DDC 0x04 /* "ADDCARD DDC GPIO pins" */
151 #define GPIO_PIN_ADD_DDC_I2C 0x06 /* "ADDCARD DDC/I2C GPIO pins" */
154 #define DEVICE_TYPE_NONE 0x00
155 #define DEVICE_TYPE_CRT 0x01
156 #define DEVICE_TYPE_TV 0x09
157 #define DEVICE_TYPE_EFP 0x12
158 #define DEVICE_TYPE_LFP 0x22
160 #define DEVICE_TYPE_CRT_DPMS 0x6001
161 #define DEVICE_TYPE_CRT_DPMS_HOTPLUG 0x4001
162 #define DEVICE_TYPE_TV_COMPOSITE 0x0209
163 #define DEVICE_TYPE_TV_MACROVISION 0x0289
164 #define DEVICE_TYPE_TV_RF_COMPOSITE 0x020c
165 #define DEVICE_TYPE_TV_SVIDEO_COMPOSITE 0x0609
166 #define DEVICE_TYPE_TV_SCART 0x0209
167 #define DEVICE_TYPE_TV_CODEC_HOTPLUG_PWR 0x6009
168 #define DEVICE_TYPE_EFP_HOTPLUG_PWR 0x6012
169 #define DEVICE_TYPE_EFP_DVI_HOTPLUG_PWR 0x6052
170 #define DEVICE_TYPE_EFP_DVI_I 0x6053
171 #define DEVICE_TYPE_EFP_DVI_D_DUAL 0x6152
172 #define DEVICE_TYPE_EFP_DVI_D_HDCP 0x60d2
173 #define DEVICE_TYPE_OPENLDI_HOTPLUG_PWR 0x6062
174 #define DEVICE_TYPE_OPENLDI_DUALPIX 0x6162
175 #define DEVICE_TYPE_LFP_PANELLINK 0x5012
176 #define DEVICE_TYPE_LFP_CMOS_PWR 0x5042
177 #define DEVICE_TYPE_LFP_LVDS_PWR 0x5062
178 #define DEVICE_TYPE_LFP_LVDS_DUAL 0x5162
179 #define DEVICE_TYPE_LFP_LVDS_DUAL_HDCP 0x51e2
181 #define DEVICE_CFG_NONE 0x00
182 #define DEVICE_CFG_12BIT_DVOB 0x01
183 #define DEVICE_CFG_12BIT_DVOC 0x02
184 #define DEVICE_CFG_24BIT_DVOBC 0x09
185 #define DEVICE_CFG_24BIT_DVOCB 0x0a
186 #define DEVICE_CFG_DUAL_DVOB 0x11
187 #define DEVICE_CFG_DUAL_DVOC 0x12
188 #define DEVICE_CFG_DUAL_DVOBC 0x13
189 #define DEVICE_CFG_DUAL_LINK_DVOBC 0x19
190 #define DEVICE_CFG_DUAL_LINK_DVOCB 0x1a
192 #define DEVICE_WIRE_NONE 0x00
193 #define DEVICE_WIRE_DVOB 0x01
194 #define DEVICE_WIRE_DVOC 0x02
195 #define DEVICE_WIRE_DVOBC 0x03
196 #define DEVICE_WIRE_DVOBB 0x05
197 #define DEVICE_WIRE_DVOCC 0x06
198 #define DEVICE_WIRE_DVOB_MASTER 0x0d
199 #define DEVICE_WIRE_DVOC_MASTER 0x0e
201 #define DEVICE_PORT_DVOA 0x00 /* none on 845+ */
202 #define DEVICE_PORT_DVOB 0x01
203 #define DEVICE_PORT_DVOC 0x02
205 /* We used to keep this struct but without any version control. We should avoid
206 * using it in the future, but it should be safe to keep using it in the old
208 struct old_child_dev_config {
211 u8 device_id[10]; /* ascii string */
213 u8 dvo_port; /* See Device_PORT_* above */
218 u8 dvo_cfg; /* See DEVICE_CFG_* above */
224 u8 dvo_wiring;/* See DEVICE_WIRE_* above */
230 /* This one contains field offsets that are known to be common for all BDB
231 * versions. Notice that the meaning of the contents contents may still change,
232 * but at least the offsets are consistent. */
233 struct common_child_dev_config {
243 /* This field changes depending on the BDB version, so the most reliable way to
244 * read it is by checking the BDB version and reading the raw pointer. */
245 union child_device_config {
246 /* This one is safe to be used anywhere, but the code should still check
247 * the BDB version. */
249 /* This one should only be kept for legacy code. */
250 struct old_child_dev_config old;
251 /* This one should also be safe to use anywhere, even without version
253 struct common_child_dev_config common;
256 struct bdb_general_definitions {
258 u8 crt_ddc_gmbus_pin;
262 u8 skip_boot_crt_detect:1;
264 u8 rsvd1:5; /* finish byte */
266 /* boot device bits */
272 * If TV is present, it'll be at devices[0].
273 * LVDS will be next, either devices[0] or [1], if present.
274 * On some platforms the number of device is 6. But could be as few as
275 * 4 if both TV and LVDS are missing.
276 * And the device num is related with the size of general definition
277 * block. It is obtained by using the following formula:
278 * number = (block_size - sizeof(bdb_general_definitions))/
279 * sizeof(child_device_config);
281 union child_device_config devices[0];
284 struct bdb_lvds_options {
287 /* LVDS capabilities, stored in a dword */
289 u8 pfit_text_mode_enhanced:1;
290 u8 pfit_gfx_mode_enhanced:1;
291 u8 pfit_ratio_auto:1;
298 /* LFP pointer table contains entries to the struct below */
299 struct bdb_lvds_lfp_data_ptr {
300 u16 fp_timing_offset; /* offsets are from start of bdb */
302 u16 dvo_timing_offset;
304 u16 panel_pnp_id_offset;
308 struct bdb_lvds_lfp_data_ptrs {
309 u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */
310 struct bdb_lvds_lfp_data_ptr ptr[16];
313 /* LFP data has 3 blocks per entry */
314 struct lvds_fp_timing {
324 u32 pp_cycle_reg_val;
330 struct lvds_dvo_timing {
331 u16 clock; /**< In 10khz */
341 u8 hsync_pulse_width;
342 u8 vsync_pulse_width:4;
366 struct bdb_lvds_lfp_data_entry {
367 struct lvds_fp_timing fp_timing;
368 struct lvds_dvo_timing dvo_timing;
369 struct lvds_pnp_id pnp_id;
372 struct bdb_lvds_lfp_data {
373 struct bdb_lvds_lfp_data_entry data[16];
376 struct bdb_lfp_backlight_data_entry {
386 struct bdb_lfp_backlight_data {
388 struct bdb_lfp_backlight_data_entry data[16];
392 struct aimdb_header {
396 u16 aimdb_header_size;
405 struct vch_panel_data {
406 u16 fp_timing_offset;
408 u16 dvo_timing_offset;
410 u16 text_fitting_offset;
411 u8 text_fitting_size;
412 u16 graphics_fitting_offset;
413 u8 graphics_fitting_size;
417 struct aimdb_block aimdb_block;
418 struct vch_panel_data panels[16];
421 struct bdb_sdvo_lvds_options {
423 u8 h40_set_panel_type;
428 u8 sclalarcoeff_tab_row_num;
429 u8 sclalarcoeff_tab_row_size;
431 u8 panel_misc_bits_1;
432 u8 panel_misc_bits_2;
433 u8 panel_misc_bits_3;
434 u8 panel_misc_bits_4;
438 #define BDB_DRIVER_FEATURE_NO_LVDS 0
439 #define BDB_DRIVER_FEATURE_INT_LVDS 1
440 #define BDB_DRIVER_FEATURE_SDVO_LVDS 2
441 #define BDB_DRIVER_FEATURE_EDP 3
443 struct bdb_driver_features {
444 u8 boot_dev_algorithm:1;
445 u8 block_display_switch:1;
446 u8 allow_display_switch:1;
450 u8 sprite_in_clone:1;
456 u8 boot_mode_refresh;
458 u16 enable_lfp_primary:1;
459 u16 selective_mode_pruning:1;
460 u16 dual_frequency:1;
461 u16 render_clock_freq:1; /* 0: high freq; 1: low freq */
462 u16 nt_clone_support:1;
463 u16 power_scheme_ui:1; /* 0: CUI; 1: 3rd party */
464 u16 sprite_display_assign:1; /* 0: secondary; 1: primary */
465 u16 cui_aspect_scaling:1;
466 u16 preserve_aspect_ratio:1;
467 u16 sdvo_device_power_down:1;
475 u16 legacy_crt_max_x;
476 u16 legacy_crt_max_y;
477 u8 legacy_crt_max_refresh;
480 u8 custom_vbt_version;
486 #define EDP_RATE_1_62 0
487 #define EDP_RATE_2_7 1
491 #define EDP_PREEMPHASIS_NONE 0
492 #define EDP_PREEMPHASIS_3_5dB 1
493 #define EDP_PREEMPHASIS_6dB 2
494 #define EDP_PREEMPHASIS_9_5dB 3
495 #define EDP_VSWING_0_4V 0
496 #define EDP_VSWING_0_6V 1
497 #define EDP_VSWING_0_8V 2
498 #define EDP_VSWING_1_2V 3
500 struct edp_power_seq {
508 struct edp_link_params {
516 struct edp_power_seq power_seqs[16];
518 struct edp_link_params link_params[16];
519 u32 sdrrs_msa_timing_delay;
521 /* ith bit indicates enabled/disabled for (i+1)th panel */
523 u16 edp_t3_optimization;
526 void intel_setup_bios(struct drm_device *dev);
527 int intel_parse_bios(struct drm_device *dev);
530 * Driver<->VBIOS interaction occurs through scratch bits in
534 /* GR18 bits are set on display switch and hotkey events */
535 #define GR18_DRIVER_SWITCH_EN (1<<7) /* 0: VBIOS control, 1: driver control */
536 #define GR18_HOTKEY_MASK 0x78 /* See also SWF4 15:0 */
537 #define GR18_HK_NONE (0x0<<3)
538 #define GR18_HK_LFP_STRETCH (0x1<<3)
539 #define GR18_HK_TOGGLE_DISP (0x2<<3)
540 #define GR18_HK_DISP_SWITCH (0x4<<3) /* see SWF14 15:0 for what to enable */
541 #define GR18_HK_POPUP_DISABLED (0x6<<3)
542 #define GR18_HK_POPUP_ENABLED (0x7<<3)
543 #define GR18_HK_PFIT (0x8<<3)
544 #define GR18_HK_APM_CHANGE (0xa<<3)
545 #define GR18_HK_MULTIPLE (0xc<<3)
546 #define GR18_USER_INT_EN (1<<2)
547 #define GR18_A0000_FLUSH_EN (1<<1)
548 #define GR18_SMM_EN (1<<0)
550 /* Set by driver, cleared by VBIOS */
551 #define SWF00_YRES_SHIFT 16
552 #define SWF00_XRES_SHIFT 0
553 #define SWF00_RES_MASK 0xffff
555 /* Set by VBIOS at boot time and driver at runtime */
556 #define SWF01_TV2_FORMAT_SHIFT 8
557 #define SWF01_TV1_FORMAT_SHIFT 0
558 #define SWF01_TV_FORMAT_MASK 0xffff
560 #define SWF10_VBIOS_BLC_I2C_EN (1<<29)
561 #define SWF10_GTT_OVERRIDE_EN (1<<28)
562 #define SWF10_LFP_DPMS_OVR (1<<27) /* override DPMS on display switch */
563 #define SWF10_ACTIVE_TOGGLE_LIST_MASK (7<<24)
564 #define SWF10_OLD_TOGGLE 0x0
565 #define SWF10_TOGGLE_LIST_1 0x1
566 #define SWF10_TOGGLE_LIST_2 0x2
567 #define SWF10_TOGGLE_LIST_3 0x3
568 #define SWF10_TOGGLE_LIST_4 0x4
569 #define SWF10_PANNING_EN (1<<23)
570 #define SWF10_DRIVER_LOADED (1<<22)
571 #define SWF10_EXTENDED_DESKTOP (1<<21)
572 #define SWF10_EXCLUSIVE_MODE (1<<20)
573 #define SWF10_OVERLAY_EN (1<<19)
574 #define SWF10_PLANEB_HOLDOFF (1<<18)
575 #define SWF10_PLANEA_HOLDOFF (1<<17)
576 #define SWF10_VGA_HOLDOFF (1<<16)
577 #define SWF10_ACTIVE_DISP_MASK 0xffff
578 #define SWF10_PIPEB_LFP2 (1<<15)
579 #define SWF10_PIPEB_EFP2 (1<<14)
580 #define SWF10_PIPEB_TV2 (1<<13)
581 #define SWF10_PIPEB_CRT2 (1<<12)
582 #define SWF10_PIPEB_LFP (1<<11)
583 #define SWF10_PIPEB_EFP (1<<10)
584 #define SWF10_PIPEB_TV (1<<9)
585 #define SWF10_PIPEB_CRT (1<<8)
586 #define SWF10_PIPEA_LFP2 (1<<7)
587 #define SWF10_PIPEA_EFP2 (1<<6)
588 #define SWF10_PIPEA_TV2 (1<<5)
589 #define SWF10_PIPEA_CRT2 (1<<4)
590 #define SWF10_PIPEA_LFP (1<<3)
591 #define SWF10_PIPEA_EFP (1<<2)
592 #define SWF10_PIPEA_TV (1<<1)
593 #define SWF10_PIPEA_CRT (1<<0)
595 #define SWF11_MEMORY_SIZE_SHIFT 16
596 #define SWF11_SV_TEST_EN (1<<15)
597 #define SWF11_IS_AGP (1<<14)
598 #define SWF11_DISPLAY_HOLDOFF (1<<13)
599 #define SWF11_DPMS_REDUCED (1<<12)
600 #define SWF11_IS_VBE_MODE (1<<11)
601 #define SWF11_PIPEB_ACCESS (1<<10) /* 0 here means pipe a */
602 #define SWF11_DPMS_MASK 0x07
603 #define SWF11_DPMS_OFF (1<<2)
604 #define SWF11_DPMS_SUSPEND (1<<1)
605 #define SWF11_DPMS_STANDBY (1<<0)
606 #define SWF11_DPMS_ON 0
608 #define SWF14_GFX_PFIT_EN (1<<31)
609 #define SWF14_TEXT_PFIT_EN (1<<30)
610 #define SWF14_LID_STATUS_CLOSED (1<<29) /* 0 here means open */
611 #define SWF14_POPUP_EN (1<<28)
612 #define SWF14_DISPLAY_HOLDOFF (1<<27)
613 #define SWF14_DISP_DETECT_EN (1<<26)
614 #define SWF14_DOCKING_STATUS_DOCKED (1<<25) /* 0 here means undocked */
615 #define SWF14_DRIVER_STATUS (1<<24)
616 #define SWF14_OS_TYPE_WIN9X (1<<23)
617 #define SWF14_OS_TYPE_WINNT (1<<22)
619 #define SWF14_PM_TYPE_MASK 0x00070000
620 #define SWF14_PM_ACPI_VIDEO (0x4 << 16)
621 #define SWF14_PM_ACPI (0x3 << 16)
622 #define SWF14_PM_APM_12 (0x2 << 16)
623 #define SWF14_PM_APM_11 (0x1 << 16)
624 #define SWF14_HK_REQUEST_MASK 0x0000ffff /* see GR18 6:3 for event type */
625 /* if GR18 indicates a display switch */
626 #define SWF14_DS_PIPEB_LFP2_EN (1<<15)
627 #define SWF14_DS_PIPEB_EFP2_EN (1<<14)
628 #define SWF14_DS_PIPEB_TV2_EN (1<<13)
629 #define SWF14_DS_PIPEB_CRT2_EN (1<<12)
630 #define SWF14_DS_PIPEB_LFP_EN (1<<11)
631 #define SWF14_DS_PIPEB_EFP_EN (1<<10)
632 #define SWF14_DS_PIPEB_TV_EN (1<<9)
633 #define SWF14_DS_PIPEB_CRT_EN (1<<8)
634 #define SWF14_DS_PIPEA_LFP2_EN (1<<7)
635 #define SWF14_DS_PIPEA_EFP2_EN (1<<6)
636 #define SWF14_DS_PIPEA_TV2_EN (1<<5)
637 #define SWF14_DS_PIPEA_CRT2_EN (1<<4)
638 #define SWF14_DS_PIPEA_LFP_EN (1<<3)
639 #define SWF14_DS_PIPEA_EFP_EN (1<<2)
640 #define SWF14_DS_PIPEA_TV_EN (1<<1)
641 #define SWF14_DS_PIPEA_CRT_EN (1<<0)
642 /* if GR18 indicates a panel fitting request */
643 #define SWF14_PFIT_EN (1<<0) /* 0 means disable */
644 /* if GR18 indicates an APM change request */
645 #define SWF14_APM_HIBERNATE 0x4
646 #define SWF14_APM_SUSPEND 0x3
647 #define SWF14_APM_STANDBY 0x1
648 #define SWF14_APM_RESTORE 0x0
650 /* Add the device class for LFP, TV, HDMI */
651 #define DEVICE_TYPE_INT_LFP 0x1022
652 #define DEVICE_TYPE_INT_TV 0x1009
653 #define DEVICE_TYPE_HDMI 0x60D2
654 #define DEVICE_TYPE_DP 0x68C6
655 #define DEVICE_TYPE_eDP 0x78C6
657 #define DEVICE_TYPE_CLASS_EXTENSION (1 << 15)
658 #define DEVICE_TYPE_POWER_MANAGEMENT (1 << 14)
659 #define DEVICE_TYPE_HOTPLUG_SIGNALING (1 << 13)
660 #define DEVICE_TYPE_INTERNAL_CONNECTOR (1 << 12)
661 #define DEVICE_TYPE_NOT_HDMI_OUTPUT (1 << 11)
662 #define DEVICE_TYPE_MIPI_OUTPUT (1 << 10)
663 #define DEVICE_TYPE_COMPOSITE_OUTPUT (1 << 9)
664 #define DEVICE_TYPE_DUAL_CHANNEL (1 << 8)
665 #define DEVICE_TYPE_HIGH_SPEED_LINK (1 << 6)
666 #define DEVICE_TYPE_LVDS_SINGALING (1 << 5)
667 #define DEVICE_TYPE_TMDS_DVI_SIGNALING (1 << 4)
668 #define DEVICE_TYPE_VIDEO_SIGNALING (1 << 3)
669 #define DEVICE_TYPE_DISPLAYPORT_OUTPUT (1 << 2)
670 #define DEVICE_TYPE_DIGITAL_OUTPUT (1 << 1)
671 #define DEVICE_TYPE_ANALOG_OUTPUT (1 << 0)
674 * Bits we care about when checking for DEVICE_TYPE_eDP
675 * Depending on the system, the other bits may or may not
676 * be set for eDP outputs.
678 #define DEVICE_TYPE_eDP_BITS \
679 (DEVICE_TYPE_INTERNAL_CONNECTOR | \
680 DEVICE_TYPE_NOT_HDMI_OUTPUT | \
681 DEVICE_TYPE_MIPI_OUTPUT | \
682 DEVICE_TYPE_COMPOSITE_OUTPUT | \
683 DEVICE_TYPE_DUAL_CHANNEL | \
684 DEVICE_TYPE_LVDS_SINGALING | \
685 DEVICE_TYPE_TMDS_DVI_SIGNALING | \
686 DEVICE_TYPE_VIDEO_SIGNALING | \
687 DEVICE_TYPE_DISPLAYPORT_OUTPUT | \
688 DEVICE_TYPE_DIGITAL_OUTPUT | \
689 DEVICE_TYPE_ANALOG_OUTPUT)
691 /* define the DVO port for HDMI output type */
696 /* define the PORT for DP output type */
701 /* Possible values for the "DVO Port" field for versions >= 155: */
702 #define DVO_PORT_HDMIA 0
703 #define DVO_PORT_HDMIB 1
704 #define DVO_PORT_HDMIC 2
705 #define DVO_PORT_HDMID 3
706 #define DVO_PORT_LVDS 4
707 #define DVO_PORT_TV 5
708 #define DVO_PORT_CRT 6
709 #define DVO_PORT_DPB 7
710 #define DVO_PORT_DPC 8
711 #define DVO_PORT_DPD 9
712 #define DVO_PORT_DPA 10
714 /* MIPI DSI panel info */
721 u32 bpp_pixel_format:1;
751 u32 clk_lane_switch_cnt;
754 #endif /* _I830_BIOS_H_ */