Skip to content

L
linux
Commit aafe16e3 authored by Jani Nikula's avatar Jani Nikula
Browse files
Options

drm/i915/bios: remove unused, obsolete VBT definitions 

We've carried this baggage for more than a decade. Time to let it go.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/00058e6507aa7a62fce1d2a6de223cbbfabb204b.1559308269.git.jani.nikula@intel.com
parent 932cd154
Hide whitespace changes
Inline Side-by-side
Showing with 0 additions and 180 deletions
drivers/gpu/drm/i915/intel_vbt_defs.h
View file @ aafe16e3
......@@ -75,25 +75,6 @@ struct bdb_header {
u16 bdb_size;
} __packed;
/* 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 */
} __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).
......@@ -601,35 +582,6 @@ struct bdb_lfp_backlight_data {
struct bdb_lfp_backlight_control_method backlight_control[16];
} __packed;
struct aimdb_header {
char signature[16];
char oem_device[20];
u16 aimdb_version;
u16 aimdb_header_size;
u16 aimdb_size;
} __packed;
struct aimdb_block {
u8 aimdb_id;
u16 aimdb_size;
} __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;
} __packed;
struct vch_bdb_22 {
struct aimdb_block aimdb_block;
struct vch_panel_data panels[16];
} __packed;
struct bdb_sdvo_lvds_options {
u8 panel_backlight;
u8 h40_set_panel_type;
......@@ -781,127 +733,6 @@ struct bdb_psr {
struct psr_table psr_table[16];
} __packed;
/*
* 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
/* Block 52 contains MIPI configuration block
* 6 * bdb_mipi_config, followed by 6 pps data block
* block below
......@@ -922,15 +753,4 @@ struct bdb_mipi_sequence {
u8 data[0];
} __packed;
enum mipi_gpio_pin_index {
MIPI_GPIO_UNDEFINED = 0,
MIPI_GPIO_PANEL_ENABLE,
MIPI_GPIO_BL_ENABLE,
MIPI_GPIO_PWM_ENABLE,
MIPI_GPIO_RESET_N,
MIPI_GPIO_PWR_DOWN_R,
MIPI_GPIO_STDBY_RST_N,
MIPI_GPIO_MAX
};
#endif /* _INTEL_VBT_DEFS_H_ */
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7