coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
int15.h File Reference
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Enumerations

enum  {
  GMA_INT15_BOOT_DISPLAY_DEFAULT = 0 , GMA_INT15_BOOT_DISPLAY_CRT = (1 << 0) , GMA_INT15_BOOT_DISPLAY_TV = (1 << 1) , GMA_INT15_BOOT_DISPLAY_EFP = (1 << 2) ,
  GMA_INT15_BOOT_DISPLAY_LFP = (1 << 3) , GMA_INT15_BOOT_DISPLAY_CRT2 = (1 << 4) , GMA_INT15_BOOT_DISPLAY_TV2 = (1 << 5) , GMA_INT15_BOOT_DISPLAY_EFP2 = (1 << 6) ,
  GMA_INT15_BOOT_DISPLAY_LFP2 = (1 << 7)
}
 
enum  { GMA_INT15_PANEL_FIT_DEFAULT = 0 , GMA_INT15_PANEL_FIT_CENTERING = (1 << 0) , GMA_INT15_PANEL_FIT_TXT_STRETCH = (1 << 1) , GMA_INT15_PANEL_FIT_GFX_STRETCH = (1 << 2) }
 
enum  { GMA_INT15_ACTIVE_LFP_NONE = 0x00 , GMA_INT15_ACTIVE_LFP_INT_LVDS = 0x01 , GMA_INT15_ACTIVE_LFP_SVDO_LVDS = 0x02 , GMA_INT15_ACTIVE_LFP_EDP = 0x03 }
 

Functions

int intel_vga_int15_handler (void)
 
static void install_intel_vga_int15_handler (int active_lfp, int pfit, int display, int panel_type)
 

Enumeration Type Documentation

◆ anonymous enum

anonymous enum
Enumerator
GMA_INT15_BOOT_DISPLAY_DEFAULT 
GMA_INT15_BOOT_DISPLAY_CRT 
GMA_INT15_BOOT_DISPLAY_TV 
GMA_INT15_BOOT_DISPLAY_EFP 
GMA_INT15_BOOT_DISPLAY_LFP 
GMA_INT15_BOOT_DISPLAY_CRT2 
GMA_INT15_BOOT_DISPLAY_TV2 
GMA_INT15_BOOT_DISPLAY_EFP2 
GMA_INT15_BOOT_DISPLAY_LFP2 

Definition at line 5 of file int15.h.

◆ anonymous enum

anonymous enum
Enumerator
GMA_INT15_PANEL_FIT_DEFAULT 
GMA_INT15_PANEL_FIT_CENTERING 
GMA_INT15_PANEL_FIT_TXT_STRETCH 
GMA_INT15_PANEL_FIT_GFX_STRETCH 

Definition at line 16 of file int15.h.

◆ anonymous enum

anonymous enum
Enumerator
GMA_INT15_ACTIVE_LFP_NONE 
GMA_INT15_ACTIVE_LFP_INT_LVDS 
GMA_INT15_ACTIVE_LFP_SVDO_LVDS 
GMA_INT15_ACTIVE_LFP_EDP 

Definition at line 23 of file int15.h.

Function Documentation

◆ install_intel_vga_int15_handler()

static void install_intel_vga_int15_handler ( int  active_lfp,
int  pfit,
int  display,
int  panel_type 
)
inlinestatic

Definition at line 34 of file int15.h.

◆ intel_vga_int15_handler()

int intel_vga_int15_handler ( void  )

Definition at line 11 of file int15.c.

References active_lfp, BIOS_DEBUG, display, panel_type, pfit, printk, X86_AX, X86_BX, X86_CL, X86_CX, and X86_DX.

Referenced by install_intel_vga_int15_handler().

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