| /* |
| * Copyright © 2006 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| * |
| * Authors: |
| * Eric Anholt <eric@anholt.net> |
| * |
| */ |
| |
| #ifndef _I830_BIOS_H_ |
| #define _I830_BIOS_H_ |
| |
| #include "drmP.h" |
| |
| struct vbt_header { |
| u8 signature[20]; /**< Always starts with 'VBT$' */ |
| u16 version; /**< decimal */ |
| u16 header_size; /**< in bytes */ |
| u16 vbt_size; /**< in bytes */ |
| u8 vbt_checksum; |
| u8 reserved0; |
| u32 bdb_offset; /**< from beginning of VBT */ |
| u32 aim_offset[4]; /**< from beginning of VBT */ |
| } __attribute__((packed)); |
| |
| struct bdb_header { |
| u8 signature[16]; /**< Always 'BIOS_DATA_BLOCK' */ |
| u16 version; /**< decimal */ |
| u16 header_size; /**< in bytes */ |
| u16 bdb_size; /**< in bytes */ |
| }; |
| |
| /* strictly speaking, this is a "skip" block, but it has interesting info */ |
| struct vbios_data { |
| u8 type; /* 0 == desktop, 1 == mobile */ |
| u8 relstage; |
| u8 chipset; |
| u8 lvds_present:1; |
| u8 tv_present:1; |
| u8 rsvd2:6; /* finish byte */ |
| u8 rsvd3[4]; |
| u8 signon[155]; |
| u8 copyright[61]; |
| u16 code_segment; |
| u8 dos_boot_mode; |
| u8 bandwidth_percent; |
| u8 rsvd4; /* popup memory size */ |
| u8 resize_pci_bios; |
| u8 rsvd5; /* is crt already on ddc2 */ |
| } __attribute__((packed)); |
| |
| /* |
| * There are several types of BIOS data blocks (BDBs), each block has |
| * an ID and size in the first 3 bytes (ID in first, size in next 2). |
| * Known types are listed below. |
| */ |
| #define BDB_GENERAL_FEATURES 1 |
| #define BDB_GENERAL_DEFINITIONS 2 |
| #define BDB_OLD_TOGGLE_LIST 3 |
| #define BDB_MODE_SUPPORT_LIST 4 |
| #define BDB_GENERIC_MODE_TABLE 5 |
| #define BDB_EXT_MMIO_REGS 6 |
| #define BDB_SWF_IO 7 |
| #define BDB_SWF_MMIO 8 |
| #define BDB_DOT_CLOCK_TABLE 9 |
| #define BDB_MODE_REMOVAL_TABLE 10 |
| #define BDB_CHILD_DEVICE_TABLE 11 |
| #define BDB_DRIVER_FEATURES 12 |
| #define BDB_DRIVER_PERSISTENCE 13 |
| #define BDB_EXT_TABLE_PTRS 14 |
| #define BDB_DOT_CLOCK_OVERRIDE 15 |
| #define BDB_DISPLAY_SELECT 16 |
| /* 17 rsvd */ |
| #define BDB_DRIVER_ROTATION 18 |
| #define BDB_DISPLAY_REMOVE 19 |
| #define BDB_OEM_CUSTOM 20 |
| #define BDB_EFP_LIST 21 /* workarounds for VGA hsync/vsync */ |
| #define BDB_SDVO_LVDS_OPTIONS 22 |
| #define BDB_SDVO_PANEL_DTDS 23 |
| #define BDB_SDVO_LVDS_PNP_IDS 24 |
| #define BDB_SDVO_LVDS_POWER_SEQ 25 |
| #define BDB_TV_OPTIONS 26 |
| #define BDB_EDP 27 |
| #define BDB_LVDS_OPTIONS 40 |
| #define BDB_LVDS_LFP_DATA_PTRS 41 |
| #define BDB_LVDS_LFP_DATA 42 |
| #define BDB_LVDS_BACKLIGHT 43 |
| #define BDB_LVDS_POWER 44 |
| #define BDB_SKIP 254 /* VBIOS private block, ignore */ |
| |
| struct bdb_general_features { |
| /* bits 1 */ |
| u8 panel_fitting:2; |
| u8 flexaim:1; |
| u8 msg_enable:1; |
| u8 clear_screen:3; |
| u8 color_flip:1; |
| |
| /* bits 2 */ |
| u8 download_ext_vbt:1; |
| u8 enable_ssc:1; |
| u8 ssc_freq:1; |
| u8 enable_lfp_on_override:1; |
| u8 disable_ssc_ddt:1; |
| u8 rsvd7:1; |
| u8 display_clock_mode:1; |
| u8 rsvd8:1; /* finish byte */ |
| |
| /* bits 3 */ |
| u8 disable_smooth_vision:1; |
| u8 single_dvi:1; |
| u8 rsvd9:6; /* finish byte */ |
| |
| /* bits 4 */ |
| u8 legacy_monitor_detect; |
| |
| /* bits 5 */ |
| u8 int_crt_support:1; |
| u8 int_tv_support:1; |
| u8 int_efp_support:1; |
| u8 dp_ssc_enb:1; /* PCH attached eDP supports SSC */ |
| u8 dp_ssc_freq:1; /* SSC freq for PCH attached eDP */ |
| u8 rsvd11:3; /* finish byte */ |
| } __attribute__((packed)); |
| |
| /* pre-915 */ |
| #define GPIO_PIN_DVI_LVDS 0x03 /* "DVI/LVDS DDC GPIO pins" */ |
| #define GPIO_PIN_ADD_I2C 0x05 /* "ADDCARD I2C GPIO pins" */ |
| #define GPIO_PIN_ADD_DDC 0x04 /* "ADDCARD DDC GPIO pins" */ |
| #define GPIO_PIN_ADD_DDC_I2C 0x06 /* "ADDCARD DDC/I2C GPIO pins" */ |
| |
| /* Pre 915 */ |
| #define DEVICE_TYPE_NONE 0x00 |
| #define DEVICE_TYPE_CRT 0x01 |
| #define DEVICE_TYPE_TV 0x09 |
| #define DEVICE_TYPE_EFP 0x12 |
| #define DEVICE_TYPE_LFP 0x22 |
| /* On 915+ */ |
| #define DEVICE_TYPE_CRT_DPMS 0x6001 |
| #define DEVICE_TYPE_CRT_DPMS_HOTPLUG 0x4001 |
| #define DEVICE_TYPE_TV_COMPOSITE 0x0209 |
| #define DEVICE_TYPE_TV_MACROVISION 0x0289 |
| #define DEVICE_TYPE_TV_RF_COMPOSITE 0x020c |
| #define DEVICE_TYPE_TV_SVIDEO_COMPOSITE 0x0609 |
| #define DEVICE_TYPE_TV_SCART 0x0209 |
| #define DEVICE_TYPE_TV_CODEC_HOTPLUG_PWR 0x6009 |
| #define DEVICE_TYPE_EFP_HOTPLUG_PWR 0x6012 |
| #define DEVICE_TYPE_EFP_DVI_HOTPLUG_PWR 0x6052 |
| #define DEVICE_TYPE_EFP_DVI_I 0x6053 |
| #define DEVICE_TYPE_EFP_DVI_D_DUAL 0x6152 |
| #define DEVICE_TYPE_EFP_DVI_D_HDCP 0x60d2 |
| #define DEVICE_TYPE_OPENLDI_HOTPLUG_PWR 0x6062 |
| #define DEVICE_TYPE_OPENLDI_DUALPIX 0x6162 |
| #define DEVICE_TYPE_LFP_PANELLINK 0x5012 |
| #define DEVICE_TYPE_LFP_CMOS_PWR 0x5042 |
| #define DEVICE_TYPE_LFP_LVDS_PWR 0x5062 |
| #define DEVICE_TYPE_LFP_LVDS_DUAL 0x5162 |
| #define DEVICE_TYPE_LFP_LVDS_DUAL_HDCP 0x51e2 |
| |
| #define DEVICE_CFG_NONE 0x00 |
| #define DEVICE_CFG_12BIT_DVOB 0x01 |
| #define DEVICE_CFG_12BIT_DVOC 0x02 |
| #define DEVICE_CFG_24BIT_DVOBC 0x09 |
| #define DEVICE_CFG_24BIT_DVOCB 0x0a |
| #define DEVICE_CFG_DUAL_DVOB 0x11 |
| #define DEVICE_CFG_DUAL_DVOC 0x12 |
| #define DEVICE_CFG_DUAL_DVOBC 0x13 |
| #define DEVICE_CFG_DUAL_LINK_DVOBC 0x19 |
| #define DEVICE_CFG_DUAL_LINK_DVOCB 0x1a |
| |
| #define DEVICE_WIRE_NONE 0x00 |
| #define DEVICE_WIRE_DVOB 0x01 |
| #define DEVICE_WIRE_DVOC 0x02 |
| #define DEVICE_WIRE_DVOBC 0x03 |
| #define DEVICE_WIRE_DVOBB 0x05 |
| #define DEVICE_WIRE_DVOCC 0x06 |
| #define DEVICE_WIRE_DVOB_MASTER 0x0d |
| #define DEVICE_WIRE_DVOC_MASTER 0x0e |
| |
| #define DEVICE_PORT_DVOA 0x00 /* none on 845+ */ |
| #define DEVICE_PORT_DVOB 0x01 |
| #define DEVICE_PORT_DVOC 0x02 |
| |
| struct child_device_config { |
| u16 handle; |
| u16 device_type; |
| u8 device_id[10]; /* ascii string */ |
| u16 addin_offset; |
| u8 dvo_port; /* See Device_PORT_* above */ |
| u8 i2c_pin; |
| u8 slave_addr; |
| u8 ddc_pin; |
| u16 edid_ptr; |
| u8 dvo_cfg; /* See DEVICE_CFG_* above */ |
| u8 dvo2_port; |
| u8 i2c2_pin; |
| u8 slave2_addr; |
| u8 ddc2_pin; |
| u8 capabilities; |
| u8 dvo_wiring;/* See DEVICE_WIRE_* above */ |
| u8 dvo2_wiring; |
| u16 extended_type; |
| u8 dvo_function; |
| } __attribute__((packed)); |
| |
| struct bdb_general_definitions { |
| /* DDC GPIO */ |
| u8 crt_ddc_gmbus_pin; |
| |
| /* DPMS bits */ |
| u8 dpms_acpi:1; |
| u8 skip_boot_crt_detect:1; |
| u8 dpms_aim:1; |
| u8 rsvd1:5; /* finish byte */ |
| |
| /* boot device bits */ |
| u8 boot_display[2]; |
| u8 child_dev_size; |
| |
| /* |
| * Device info: |
| * If TV is present, it'll be at devices[0]. |
| * LVDS will be next, either devices[0] or [1], if present. |
| * On some platforms the number of device is 6. But could be as few as |
| * 4 if both TV and LVDS are missing. |
| * And the device num is related with the size of general definition |
| * block. It is obtained by using the following formula: |
| * number = (block_size - sizeof(bdb_general_definitions))/ |
| * sizeof(child_device_config); |
| */ |
| struct child_device_config devices[0]; |
| } __attribute__((packed)); |
| |
| struct bdb_lvds_options { |
| u8 panel_type; |
| u8 rsvd1; |
| /* LVDS capabilities, stored in a dword */ |
| u8 pfit_mode:2; |
| u8 pfit_text_mode_enhanced:1; |
| u8 pfit_gfx_mode_enhanced:1; |
| u8 pfit_ratio_auto:1; |
| u8 pixel_dither:1; |
| u8 lvds_edid:1; |
| u8 rsvd2:1; |
| u8 rsvd4; |
| } __attribute__((packed)); |
| |
| /* LFP pointer table contains entries to the struct below */ |
| struct bdb_lvds_lfp_data_ptr { |
| u16 fp_timing_offset; /* offsets are from start of bdb */ |
| u8 fp_table_size; |
| u16 dvo_timing_offset; |
| u8 dvo_table_size; |
| u16 panel_pnp_id_offset; |
| u8 pnp_table_size; |
| } __attribute__((packed)); |
| |
| struct bdb_lvds_lfp_data_ptrs { |
| u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */ |
| struct bdb_lvds_lfp_data_ptr ptr[16]; |
| } __attribute__((packed)); |
| |
| /* LFP data has 3 blocks per entry */ |
| struct lvds_fp_timing { |
| u16 x_res; |
| u16 y_res; |
| u32 lvds_reg; |
| u32 lvds_reg_val; |
| u32 pp_on_reg; |
| u32 pp_on_reg_val; |
| u32 pp_off_reg; |
| u32 pp_off_reg_val; |
| u32 pp_cycle_reg; |
| u32 pp_cycle_reg_val; |
| u32 pfit_reg; |
| u32 pfit_reg_val; |
| u16 terminator; |
| } __attribute__((packed)); |
| |
| struct lvds_dvo_timing { |
| u16 clock; /**< In 10khz */ |
| u8 hactive_lo; |
| u8 hblank_lo; |
| u8 hblank_hi:4; |
| u8 hactive_hi:4; |
| u8 vactive_lo; |
| u8 vblank_lo; |
| u8 vblank_hi:4; |
| u8 vactive_hi:4; |
| u8 hsync_off_lo; |
| u8 hsync_pulse_width; |
| u8 vsync_pulse_width:4; |
| u8 vsync_off:4; |
| u8 rsvd0:6; |
| u8 hsync_off_hi:2; |
| u8 h_image; |
| u8 v_image; |
| u8 max_hv; |
| u8 h_border; |
| u8 v_border; |
| u8 rsvd1:3; |
| u8 digital:2; |
| u8 vsync_positive:1; |
| u8 hsync_positive:1; |
| u8 rsvd2:1; |
| } __attribute__((packed)); |
| |
| struct lvds_pnp_id { |
| u16 mfg_name; |
| u16 product_code; |
| u32 serial; |
| u8 mfg_week; |
| u8 mfg_year; |
| } __attribute__((packed)); |
| |
| struct bdb_lvds_lfp_data_entry { |
| struct lvds_fp_timing fp_timing; |
| struct lvds_dvo_timing dvo_timing; |
| struct lvds_pnp_id pnp_id; |
| } __attribute__((packed)); |
| |
| struct bdb_lvds_lfp_data { |
| struct bdb_lvds_lfp_data_entry data[16]; |
| } __attribute__((packed)); |
| |
| struct aimdb_header { |
| char signature[16]; |
| char oem_device[20]; |
| u16 aimdb_version; |
| u16 aimdb_header_size; |
| u16 aimdb_size; |
| } __attribute__((packed)); |
| |
| struct aimdb_block { |
| u8 aimdb_id; |
| u16 aimdb_size; |
| } __attribute__((packed)); |
| |
| struct vch_panel_data { |
| u16 fp_timing_offset; |
| u8 fp_timing_size; |
| u16 dvo_timing_offset; |
| u8 dvo_timing_size; |
| u16 text_fitting_offset; |
| u8 text_fitting_size; |
| u16 graphics_fitting_offset; |
| u8 graphics_fitting_size; |
| } __attribute__((packed)); |
| |
| struct vch_bdb_22 { |
| struct aimdb_block aimdb_block; |
| struct vch_panel_data panels[16]; |
| } __attribute__((packed)); |
| |
| struct bdb_sdvo_lvds_options { |
| u8 panel_backlight; |
| u8 h40_set_panel_type; |
| u8 panel_type; |
| u8 ssc_clk_freq; |
| u16 als_low_trip; |
| u16 als_high_trip; |
| u8 sclalarcoeff_tab_row_num; |
| u8 sclalarcoeff_tab_row_size; |
| u8 coefficient[8]; |
| u8 panel_misc_bits_1; |
| u8 panel_misc_bits_2; |
| u8 panel_misc_bits_3; |
| u8 panel_misc_bits_4; |
| } __attribute__((packed)); |
| |
| |
| #define BDB_DRIVER_FEATURE_NO_LVDS 0 |
| #define BDB_DRIVER_FEATURE_INT_LVDS 1 |
| #define BDB_DRIVER_FEATURE_SDVO_LVDS 2 |
| #define BDB_DRIVER_FEATURE_EDP 3 |
| |
| struct bdb_driver_features { |
| u8 boot_dev_algorithm:1; |
| u8 block_display_switch:1; |
| u8 allow_display_switch:1; |
| u8 hotplug_dvo:1; |
| u8 dual_view_zoom:1; |
| u8 int15h_hook:1; |
| u8 sprite_in_clone:1; |
| u8 primary_lfp_id:1; |
| |
| u16 boot_mode_x; |
| u16 boot_mode_y; |
| u8 boot_mode_bpp; |
| u8 boot_mode_refresh; |
| |
| u16 enable_lfp_primary:1; |
| u16 selective_mode_pruning:1; |
| u16 dual_frequency:1; |
| u16 render_clock_freq:1; /* 0: high freq; 1: low freq */ |
| u16 nt_clone_support:1; |
| u16 power_scheme_ui:1; /* 0: CUI; 1: 3rd party */ |
| u16 sprite_display_assign:1; /* 0: secondary; 1: primary */ |
| u16 cui_aspect_scaling:1; |
| u16 preserve_aspect_ratio:1; |
| u16 sdvo_device_power_down:1; |
| u16 crt_hotplug:1; |
| u16 lvds_config:2; |
| u16 tv_hotplug:1; |
| u16 hdmi_config:2; |
| |
| u8 static_display:1; |
| u8 reserved2:7; |
| u16 legacy_crt_max_x; |
| u16 legacy_crt_max_y; |
| u8 legacy_crt_max_refresh; |
| |
| u8 hdmi_termination; |
| u8 custom_vbt_version; |
| } __attribute__((packed)); |
| |
| #define EDP_18BPP 0 |
| #define EDP_24BPP 1 |
| #define EDP_30BPP 2 |
| #define EDP_RATE_1_62 0 |
| #define EDP_RATE_2_7 1 |
| #define EDP_LANE_1 0 |
| #define EDP_LANE_2 1 |
| #define EDP_LANE_4 3 |
| #define EDP_PREEMPHASIS_NONE 0 |
| #define EDP_PREEMPHASIS_3_5dB 1 |
| #define EDP_PREEMPHASIS_6dB 2 |
| #define EDP_PREEMPHASIS_9_5dB 3 |
| #define EDP_VSWING_0_4V 0 |
| #define EDP_VSWING_0_6V 1 |
| #define EDP_VSWING_0_8V 2 |
| #define EDP_VSWING_1_2V 3 |
| |
| struct edp_power_seq { |
| u16 t1_t3; |
| u16 t8; |
| u16 t9; |
| u16 t10; |
| u16 t11_t12; |
| } __attribute__ ((packed)); |
| |
| struct edp_link_params { |
| u8 rate:4; |
| u8 lanes:4; |
| u8 preemphasis:4; |
| u8 vswing:4; |
| } __attribute__ ((packed)); |
| |
| struct bdb_edp { |
| struct edp_power_seq power_seqs[16]; |
| u32 color_depth; |
| struct edp_link_params link_params[16]; |
| u32 sdrrs_msa_timing_delay; |
| |
| /* ith bit indicates enabled/disabled for (i+1)th panel */ |
| u16 edp_s3d_feature; |
| u16 edp_t3_optimization; |
| } __attribute__ ((packed)); |
| |
| void intel_setup_bios(struct drm_device *dev); |
| bool intel_parse_bios(struct drm_device *dev); |
| |
| /* |
| * Driver<->VBIOS interaction occurs through scratch bits in |
| * GR18 & SWF*. |
| */ |
| |
| /* GR18 bits are set on display switch and hotkey events */ |
| #define GR18_DRIVER_SWITCH_EN (1<<7) /* 0: VBIOS control, 1: driver control */ |
| #define GR18_HOTKEY_MASK 0x78 /* See also SWF4 15:0 */ |
| #define GR18_HK_NONE (0x0<<3) |
| #define GR18_HK_LFP_STRETCH (0x1<<3) |
| #define GR18_HK_TOGGLE_DISP (0x2<<3) |
| #define GR18_HK_DISP_SWITCH (0x4<<3) /* see SWF14 15:0 for what to enable */ |
| #define GR18_HK_POPUP_DISABLED (0x6<<3) |
| #define GR18_HK_POPUP_ENABLED (0x7<<3) |
| #define GR18_HK_PFIT (0x8<<3) |
| #define GR18_HK_APM_CHANGE (0xa<<3) |
| #define GR18_HK_MULTIPLE (0xc<<3) |
| #define GR18_USER_INT_EN (1<<2) |
| #define GR18_A0000_FLUSH_EN (1<<1) |
| #define GR18_SMM_EN (1<<0) |
| |
| /* Set by driver, cleared by VBIOS */ |
| #define SWF00_YRES_SHIFT 16 |
| #define SWF00_XRES_SHIFT 0 |
| #define SWF00_RES_MASK 0xffff |
| |
| /* Set by VBIOS at boot time and driver at runtime */ |
| #define SWF01_TV2_FORMAT_SHIFT 8 |
| #define SWF01_TV1_FORMAT_SHIFT 0 |
| #define SWF01_TV_FORMAT_MASK 0xffff |
| |
| #define SWF10_VBIOS_BLC_I2C_EN (1<<29) |
| #define SWF10_GTT_OVERRIDE_EN (1<<28) |
| #define SWF10_LFP_DPMS_OVR (1<<27) /* override DPMS on display switch */ |
| #define SWF10_ACTIVE_TOGGLE_LIST_MASK (7<<24) |
| #define SWF10_OLD_TOGGLE 0x0 |
| #define SWF10_TOGGLE_LIST_1 0x1 |
| #define SWF10_TOGGLE_LIST_2 0x2 |
| #define SWF10_TOGGLE_LIST_3 0x3 |
| #define SWF10_TOGGLE_LIST_4 0x4 |
| #define SWF10_PANNING_EN (1<<23) |
| #define SWF10_DRIVER_LOADED (1<<22) |
| #define SWF10_EXTENDED_DESKTOP (1<<21) |
| #define SWF10_EXCLUSIVE_MODE (1<<20) |
| #define SWF10_OVERLAY_EN (1<<19) |
| #define SWF10_PLANEB_HOLDOFF (1<<18) |
| #define SWF10_PLANEA_HOLDOFF (1<<17) |
| #define SWF10_VGA_HOLDOFF (1<<16) |
| #define SWF10_ACTIVE_DISP_MASK 0xffff |
| #define SWF10_PIPEB_LFP2 (1<<15) |
| #define SWF10_PIPEB_EFP2 (1<<14) |
| #define SWF10_PIPEB_TV2 (1<<13) |
| #define SWF10_PIPEB_CRT2 (1<<12) |
| #define SWF10_PIPEB_LFP (1<<11) |
| #define SWF10_PIPEB_EFP (1<<10) |
| #define SWF10_PIPEB_TV (1<<9) |
| #define SWF10_PIPEB_CRT (1<<8) |
| #define SWF10_PIPEA_LFP2 (1<<7) |
| #define SWF10_PIPEA_EFP2 (1<<6) |
| #define SWF10_PIPEA_TV2 (1<<5) |
| #define SWF10_PIPEA_CRT2 (1<<4) |
| #define SWF10_PIPEA_LFP (1<<3) |
| #define SWF10_PIPEA_EFP (1<<2) |
| #define SWF10_PIPEA_TV (1<<1) |
| #define SWF10_PIPEA_CRT (1<<0) |
| |
| #define SWF11_MEMORY_SIZE_SHIFT 16 |
| #define SWF11_SV_TEST_EN (1<<15) |
| #define SWF11_IS_AGP (1<<14) |
| #define SWF11_DISPLAY_HOLDOFF (1<<13) |
| #define SWF11_DPMS_REDUCED (1<<12) |
| #define SWF11_IS_VBE_MODE (1<<11) |
| #define SWF11_PIPEB_ACCESS (1<<10) /* 0 here means pipe a */ |
| #define SWF11_DPMS_MASK 0x07 |
| #define SWF11_DPMS_OFF (1<<2) |
| #define SWF11_DPMS_SUSPEND (1<<1) |
| #define SWF11_DPMS_STANDBY (1<<0) |
| #define SWF11_DPMS_ON 0 |
| |
| #define SWF14_GFX_PFIT_EN (1<<31) |
| #define SWF14_TEXT_PFIT_EN (1<<30) |
| #define SWF14_LID_STATUS_CLOSED (1<<29) /* 0 here means open */ |
| #define SWF14_POPUP_EN (1<<28) |
| #define SWF14_DISPLAY_HOLDOFF (1<<27) |
| #define SWF14_DISP_DETECT_EN (1<<26) |
| #define SWF14_DOCKING_STATUS_DOCKED (1<<25) /* 0 here means undocked */ |
| #define SWF14_DRIVER_STATUS (1<<24) |
| #define SWF14_OS_TYPE_WIN9X (1<<23) |
| #define SWF14_OS_TYPE_WINNT (1<<22) |
| /* 21:19 rsvd */ |
| #define SWF14_PM_TYPE_MASK 0x00070000 |
| #define SWF14_PM_ACPI_VIDEO (0x4 << 16) |
| #define SWF14_PM_ACPI (0x3 << 16) |
| #define SWF14_PM_APM_12 (0x2 << 16) |
| #define SWF14_PM_APM_11 (0x1 << 16) |
| #define SWF14_HK_REQUEST_MASK 0x0000ffff /* see GR18 6:3 for event type */ |
| /* if GR18 indicates a display switch */ |
| #define SWF14_DS_PIPEB_LFP2_EN (1<<15) |
| #define SWF14_DS_PIPEB_EFP2_EN (1<<14) |
| #define SWF14_DS_PIPEB_TV2_EN (1<<13) |
| #define SWF14_DS_PIPEB_CRT2_EN (1<<12) |
| #define SWF14_DS_PIPEB_LFP_EN (1<<11) |
| #define SWF14_DS_PIPEB_EFP_EN (1<<10) |
| #define SWF14_DS_PIPEB_TV_EN (1<<9) |
| #define SWF14_DS_PIPEB_CRT_EN (1<<8) |
| #define SWF14_DS_PIPEA_LFP2_EN (1<<7) |
| #define SWF14_DS_PIPEA_EFP2_EN (1<<6) |
| #define SWF14_DS_PIPEA_TV2_EN (1<<5) |
| #define SWF14_DS_PIPEA_CRT2_EN (1<<4) |
| #define SWF14_DS_PIPEA_LFP_EN (1<<3) |
| #define SWF14_DS_PIPEA_EFP_EN (1<<2) |
| #define SWF14_DS_PIPEA_TV_EN (1<<1) |
| #define SWF14_DS_PIPEA_CRT_EN (1<<0) |
| /* if GR18 indicates a panel fitting request */ |
| #define SWF14_PFIT_EN (1<<0) /* 0 means disable */ |
| /* if GR18 indicates an APM change request */ |
| #define SWF14_APM_HIBERNATE 0x4 |
| #define SWF14_APM_SUSPEND 0x3 |
| #define SWF14_APM_STANDBY 0x1 |
| #define SWF14_APM_RESTORE 0x0 |
| |
| /* Add the device class for LFP, TV, HDMI */ |
| #define DEVICE_TYPE_INT_LFP 0x1022 |
| #define DEVICE_TYPE_INT_TV 0x1009 |
| #define DEVICE_TYPE_HDMI 0x60D2 |
| #define DEVICE_TYPE_DP 0x68C6 |
| #define DEVICE_TYPE_eDP 0x78C6 |
| |
| /* define the DVO port for HDMI output type */ |
| #define DVO_B 1 |
| #define DVO_C 2 |
| #define DVO_D 3 |
| |
| /* define the PORT for DP output type */ |
| #define PORT_IDPB 7 |
| #define PORT_IDPC 8 |
| #define PORT_IDPD 9 |
| |
| #endif /* _I830_BIOS_H_ */ |
