Consolidate intel vga int15 hooks
Change-Id: I9366dded98bf15f6da44ce893dd10698ba09fd55
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6820
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
diff --git a/src/mainboard/lenovo/t520/mainboard.c b/src/mainboard/lenovo/t520/mainboard.c
index a93ba70..afa0ecf 100644
--- a/src/mainboard/lenovo/t520/mainboard.c
+++ b/src/mainboard/lenovo/t520/mainboard.c
@@ -25,9 +25,7 @@
#include <device/pci_def.h>
#include <device/pci_ops.h>
#include <console/console.h>
-#if CONFIG_VGA_ROM_RUN
-#include <x86emu/x86emu.h>
-#endif
+#include <drivers/intel/gma/int15.h>
#include <pc80/mc146818rtc.h>
#include <arch/acpi.h>
#include <arch/io.h>
@@ -48,91 +46,6 @@
outb(0xcb, 0xb2);
}
-#if CONFIG_VGA_ROM_RUN
-static int int15_handler(void)
-{
- int res = 0;
-
- printk(BIOS_DEBUG, "%s: INT15 function %04x!\n",
- __func__, X86_AX);
-
- switch (X86_AX) {
- case 0x5f34:
- /*
- * Set Panel Fitting Hook:
- * bit 2 = Graphics Stretching
- * bit 1 = Text Stretching
- * bit 0 = Centering (do not set with bit1 or bit2)
- * 0 = video bios default
- */
- X86_AX = 0x005f;
- X86_CL = 0x00; /* Use video bios default */
- res = 1;
- break;
- case 0x5f35:
- /*
- * Boot Display Device Hook:
- * bit 0 = CRT
- * bit 1 = TV (eDP)
- * bit 2 = EFP
- * bit 3 = LFP
- * bit 4 = CRT2
- * bit 5 = TV2 (eDP)
- * bit 6 = EFP2
- * bit 7 = LFP2
- */
- X86_AX = 0x005f;
- X86_CX = 0x0000; /* Use video bios default */
- res = 1;
- break;
- case 0x5f51:
- /*
- * Hook to select active LFP configuration:
- * 00h = No LVDS, VBIOS does not enable LVDS
- * 01h = Int-LVDS, LFP driven by integrated LVDS decoder
- * 02h = SVDO-LVDS, LFP driven by SVDO decoder
- * 03h = eDP, LFP Driven by Int-DisplayPort encoder
- */
- X86_AX = 0x005f;
- X86_CX = 0x0001; /* Int-LVDS */
- res = 1;
- break;
- case 0x5f70:
- switch (X86_CH) {
- case 0:
- /* Get Mux */
- X86_AX = 0x005f;
- X86_CX = 0x0000;
- res = 1;
- break;
- case 1:
- /* Set Mux */
- X86_AX = 0x005f;
- X86_CX = 0x0000;
- res = 1;
- break;
- case 2:
- /* Get SG/Non-SG mode */
- X86_AX = 0x005f;
- X86_CX = 0x0000;
- res = 1;
- break;
- default:
- /* Interrupt was not handled */
- printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
- X86_CH);
- break;
- }
- break;
-
- default:
- printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
- break;
- }
- return res;
-}
-#endif
-
/* Audio Setup */
static void verb_setup(void)
@@ -166,10 +79,7 @@
static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
-#if CONFIG_VGA_ROM_RUN
- /* Install custom int15 handler for VGA OPROM */
- mainboard_interrupt_handlers(0x15, &int15_handler);
-#endif
+ install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}