mirror of https://gitee.com/openkylin/linux.git
508 lines
14 KiB
C
508 lines
14 KiB
C
/*
|
|
* 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_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 rsvd8:3; /* 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 rsvd11:6; /* 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]; /* See DEVICE_TYPE_* above */
|
|
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));
|
|
|
|
|
|
bool intel_init_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
|
|
|
|
#endif /* _I830_BIOS_H_ */
|