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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>
This commit is contained in:
Vladimir Serbinenko 2014-09-01 01:41:37 +02:00
parent a4857052f7
commit a2a906e47a
64 changed files with 263 additions and 2298 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/drivers/intel/gma/Kconfig
View File

@ -32,3 +32,7 @@ config INTEL_DDI
config INTEL_EDID
bool
default n
config INTEL_INT15
bool
default n

3
src/drivers/intel/gma/Makefile.inc
View File

@ -20,3 +20,6 @@
ramstage-$(CONFIG_INTEL_DP) += intel_dp.c drm_dp_helper.c display.c
ramstage-$(CONFIG_INTEL_DDI) += intel_ddi.c
ramstage-$(CONFIG_INTEL_EDID) += edid.c
ifeq ($(CONFIG_VGA_ROM_RUN),y)
ramstage-$(CONFIG_INTEL_INT15) += int15.c
endif

124
src/drivers/intel/gma/int15.c Normal file
View File

@ -0,0 +1,124 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2012 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <x86emu/x86emu.h>
#include <arch/interrupt.h>
#include "int15.h"
static int active_lfp, pfit, display, panel_type;
int intel_vga_int15_handler(void)
{
int res = 0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = pfit;
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 = display;
res = 1;
break;
case 0x5f40: /* Boot Panel Type */
X86_AX = 0x005f; // Success
X86_CL = panel_type;
printk(BIOS_DEBUG, "DISPLAY=%x\n", X86_CL);
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 = active_lfp;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
void install_intel_vga_int15_handler(int active_lfp_, int pfit_, int display_, int panel_type_)
{
active_lfp = active_lfp_;
pfit = pfit_;
display = display_;
panel_type = panel_type_;
mainboard_interrupt_handlers(0x15, &intel_vga_int15_handler);
}

35
src/drivers/intel/gma/int15.h Normal file
View File

@ -0,0 +1,35 @@
int intel_vga_int15_handler(void);
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,
};
#if CONFIG_VGA_ROM_RUN
/* Install custom int15 handler for VGA OPROM */
void install_intel_vga_int15_handler(int active_lfp, int pfit, int display, int panel_type);
#else
static inline void install_intel_vga_int15_handler(int active_lfp, int pfit, int display, int panel_type) {}
#endif

1
src/mainboard/apple/macbook21/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_MP_TABLE
select BOARD_ROMSIZE_KB_2048
select CHANNEL_XOR_RANDOMIZATION
select INTEL_INT15
select HAVE_ACPI_TABLES
select HAVE_ACPI_RESUME
select USE_OPTION_TABLE

38
src/mainboard/apple/macbook21/mainboard.c
View File

@ -33,42 +33,11 @@
#include <pc80/mc146818rtc.h>
#include <arch/x86/include/arch/acpigen.h>
#include <smbios.h>
#include <x86emu/x86emu.h>
#include <drivers/intel/gma/int15.h>
#include <device/azalia_device.h>
#include "hda_verb.h"
#define PANEL INT15_5F35_CL_DISPLAY_DEFAULT
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
static int int15_handler(void)
{
/* The right way to do this is to move this handler code into
* the mainboard or northbridge code.
* TODO: completely move to mainboards / chipsets.
*/
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch (X86_AX) {
case 0x5f35: /* Boot Display */
X86_AX = 0x005f; // Success
X86_CL = PANEL;
break;
case 0x5f40: /* Boot Panel Type */
X86_AX = 0x005f; // Success
X86_CL = 3;
printk(BIOS_DEBUG, "DISPLAY=%x\n", X86_CL);
break;
default:
/* Interrupt was not handled */
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
return 0;
}
/* Interrupt handled */
return 1;
}
#endif
int get_cst_entries(acpi_cstate_t **entries)
{
return 0;
@ -76,10 +45,7 @@ int get_cst_entries(acpi_cstate_t **entries)
static void mainboard_init(device_t dev)
{
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
/* 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, PANEL, 3);
}
static void mainboard_enable(device_t dev)

1
src/mainboard/google/bolt/Kconfig
View File

@ -18,6 +18,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_HAS_CHROMEOS
select EXTERNAL_MRC_BLOB
select MONOTONIC_TIMER_MSR
select INTEL_INT15
config VBOOT_RAMSTAGE_INDEX
hex

95
src/mainboard/google/bolt/mainboard.c
View File

@ -26,9 +26,7 @@
#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>
@ -46,92 +44,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res = 0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = 0x0001;
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;
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 = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -187,10 +99,7 @@ static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = mainboard_smbios_data;
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/google/butterfly/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_RESUME
select HAVE_SMI_HANDLER
select MAINBOARD_HAS_CHROMEOS
select INTEL_INT15
# Workaround for EC/KBC IRQ1.
select SERIRQ_CONTINUOUS_MODE

94
src/mainboard/google/butterfly/mainboard.c
View File

@ -24,9 +24,7 @@
#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>
@ -196,91 +194,6 @@ void mainboard_suspend_resume(void)
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)
@ -380,10 +293,7 @@ static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = butterfly_onboard_smbios_data;
#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();
}

1
src/mainboard/google/falco/Kconfig
View File

@ -19,6 +19,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select EXTERNAL_MRC_BLOB
select MONOTONIC_TIMER_MSR
select MAINBOARD_HAS_NATIVE_VGA_INIT
select INTEL_INT15
config VBOOT_RAMSTAGE_INDEX
hex

95
src/mainboard/google/falco/mainboard.c
View File

@ -26,9 +26,7 @@
#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>
@ -46,92 +44,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res = 0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = 0x0001;
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;
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 = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -190,10 +102,7 @@ static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = mainboard_smbios_data;
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/google/panther/Kconfig
View File

@ -17,6 +17,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_HAS_CHROMEOS
select EXTERNAL_MRC_BLOB
select MONOTONIC_TIMER_MSR
select INTEL_INT15
config VBOOT_RAMSTAGE_INDEX
hex

93
src/mainboard/google/panther/mainboard.c
View File

@ -32,8 +32,8 @@
#include <device/pci_ops.h>
#include <pc80/mc146818rtc.h>
#include <southbridge/intel/lynxpoint/pch.h>
#include <x86emu/x86emu.h>
#include <device/azalia_device.h>
#include <drivers/intel/gma/int15.h>
#include "hda_verb.h"
#include "onboard.h"
@ -44,92 +44,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res = 0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = 0x0001;
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;
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 = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif /* CONFIG_VGA_ROM_RUN */
/* Audio Setup */
static void verb_setup(void)
@ -152,10 +66,7 @@ static void mainboard_init(device_t dev)
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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/google/parrot/Kconfig
View File

@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_RESUME
select HAVE_SMI_HANDLER
select MAINBOARD_HAS_CHROMEOS
select INTEL_INT15
# Workaround for EC/KBC IRQ1.
select SERIRQ_CONTINUOUS_MODE

94
src/mainboard/google/parrot/mainboard.c
View File

@ -24,9 +24,7 @@
#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>
@ -50,91 +48,6 @@ void mainboard_suspend_resume(void)
outb(0xe1, 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 = 0x0003; /* eDP */
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)
@ -187,10 +100,7 @@ static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = parrot_onboard_smbios_data;
#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_EDP, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/google/peppy/Kconfig
View File

@ -21,6 +21,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_HAS_NATIVE_VGA_INIT
select INTEL_DP
select INTEL_DDI
select INTEL_INT15
config VBOOT_RAMSTAGE_INDEX
hex

95
src/mainboard/google/peppy/mainboard.c
View File

@ -26,9 +26,7 @@
#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>
@ -46,92 +44,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res = 0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = 0x0001;
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;
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 = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -190,10 +102,7 @@ static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = mainboard_smbios_data;
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/google/samus/Kconfig
View File

@ -19,6 +19,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select EXTERNAL_MRC_BLOB
select MONOTONIC_TIMER_MSR
select MAINBOARD_HAS_NATIVE_VGA_INIT
select INTEL_INT15
config VBOOT_RAMSTAGE_INDEX
hex

95
src/mainboard/google/samus/mainboard.c
View File

@ -26,9 +26,7 @@
#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>
@ -44,92 +42,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res = 0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = 0x0001;
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;
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 = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
static void mainboard_init(device_t dev)
{
mainboard_ec_init();
@ -168,10 +80,7 @@ static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = mainboard_smbios_data;
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
}
struct chip_operations mainboard_ops = {

1
src/mainboard/google/slippy/Kconfig
View File

@ -22,6 +22,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_DO_NATIVE_VGA_INIT
select INTEL_DP
select INTEL_DDI
select INTEL_INT15
config VBOOT_RAMSTAGE_INDEX
hex

95
src/mainboard/google/slippy/mainboard.c
View File

@ -26,9 +26,7 @@
#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>
@ -46,92 +44,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res = 0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = 0x0001;
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;
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 = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -190,10 +102,7 @@ static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = mainboard_smbios_data;
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/google/stout/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_RESUME
select HAVE_SMI_HANDLER
select MAINBOARD_HAS_CHROMEOS
select INTEL_INT15
config MAINBOARD_DIR
string

94
src/mainboard/google/stout/mainboard.c
View File

@ -24,9 +24,7 @@
#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>
@ -50,91 +48,6 @@ void mainboard_suspend_resume(void)
ec_write_cmd(EC_CMD_NOTIFY_ACPI_ENTER);
}
#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;
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)
@ -170,10 +83,7 @@ static void mainboard_init(device_t dev)
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();
}

1
src/mainboard/ibase/mb899/Kconfig
View File

@ -15,6 +15,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_RESUME
select BOARD_ROMSIZE_KB_512
select CHANNEL_XOR_RANDOMIZATION
select INTEL_INT15
config MAINBOARD_DIR
string

45
src/mainboard/ibase/mb899/mainboard.c
View File

@ -20,51 +20,13 @@
#include <types.h>
#include <device/device.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/io.h>
#include <arch/interrupt.h>
#include <device/azalia_device.h>
#include "superio_hwm.h"
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
#define BOOT_DISPLAY_DEFAULT 0
#define BOOT_DISPLAY_CRT (1 << 0)
#define BOOT_DISPLAY_TV (1 << 1)
#define BOOT_DISPLAY_EFP (1 << 2)
#define BOOT_DISPLAY_LCD (1 << 3)
#define BOOT_DISPLAY_CRT2 (1 << 4)
#define BOOT_DISPLAY_TV2 (1 << 5)
#define BOOT_DISPLAY_EFP2 (1 << 6)
#define BOOT_DISPLAY_LCD2 (1 << 7)
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch (X86_AX) {
case 0x5f35: /* Boot Display */
X86_AX = 0x005f; // Success
X86_CL = BOOT_DISPLAY_DEFAULT;
break;
case 0x5f40: /* Boot Panel Type */
// M.x86.R_AX = 0x015f; // Supported but failed
X86_AX = 0x005f; // Success
X86_CL = 3; // Display ID
break;
default:
/* Interrupt was not handled */
return 0;
}
/* Interrupt handled */
return 1;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -79,10 +41,7 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
#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, 3);
verb_setup();
hwm_setup();
}

1
src/mainboard/intel/baskingridge/Kconfig
View File

@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_SMI_HANDLER
select MAINBOARD_HAS_CHROMEOS
select MONOTONIC_TIMER_MSR
select INTEL_INT15
config MAINBOARD_DIR
string

95
src/mainboard/intel/baskingridge/mainboard.c
View File

@ -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>
@ -43,92 +41,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res = 0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = 0x0001;
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;
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 = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -142,10 +54,7 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/intel/cougar_canyon2/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select ENABLE_VMX
select EARLY_CBMEM_INIT
select BROKEN_CAR_MIGRATE
select INTEL_INT15
select VGA
config MAINBOARD_DIR

105
src/mainboard/intel/cougar_canyon2/mainboard.c
View File

@ -25,7 +25,7 @@
#include <device/pci_def.h>
#include <device/pci_ops.h>
#include <console/console.h>
#include <x86emu/x86emu.h>
#include <drivers/intel/gma/int15.h>
#include <pc80/mc146818rtc.h>
#include <arch/acpi.h>
#include <arch/io.h>
@ -43,104 +43,6 @@ void mainboard_suspend_resume(void)
}
#endif
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res=0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch(X86_EAX & 0xffff) {
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_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffffff00;
X86_ECX |= 0x01;
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_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
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_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_ECX >> 8) & 0xff) {
case 0:
/* Get Mux */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
case 1:
/* Set Mux */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
case 2:
/* Get SG/Non-SG mode */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
default:
/* FIXME: Interrupt was not handled, but return success? */
printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
((X86_ECX >> 8) & 0xff));
return 1;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
X86_EAX & 0xffff);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -154,10 +56,7 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
/* Install custom int15 handler for VGA OPROM */
mainboard_interrupt_handlers(0x15, &int15_handler);
#endif
install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/intel/emeraldlake2/Kconfig
View File

@ -10,6 +10,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_TABLES
select HAVE_OPTION_TABLE
select HAVE_ACPI_RESUME
select INTEL_INT15
#select MAINBOARD_HAS_CHROMEOS
config MAINBOARD_DIR

107
src/mainboard/intel/emeraldlake2/mainboard.c
View File

@ -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>
@ -43,104 +41,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res=0;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch(X86_EAX & 0xffff) {
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_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffffff00;
X86_ECX |= 0x01;
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_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
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_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_ECX >> 8) & 0xff) {
case 0:
/* Get Mux */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
case 1:
/* Set Mux */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
case 2:
/* Get SG/Non-SG mode */
X86_EAX &= 0xffff0000;
X86_EAX |= 0x005f;
X86_ECX &= 0xffff0000;
X86_ECX |= 0x0000;
res = 1;
break;
default:
/* FIXME: Interrupt was not handled, but return success? */
printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
((X86_ECX >> 8) & 0xff));
return 1;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n",
X86_EAX & 0xffff);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -154,10 +54,7 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/intel/wtm2/Kconfig
View File

@ -14,6 +14,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select MAINBOARD_HAS_CHROMEOS
select MAINBOARD_HAS_NATIVE_VGA_INIT
select MONOTONIC_TIMER_MSR
select INTEL_INT15
config MAINBOARD_DIR
string

95
src/mainboard/intel/wtm2/mainboard.c
View File

@ -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>
@ -43,92 +41,6 @@ void mainboard_suspend_resume(void)
outb(0xcb, 0xb2);
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
int res = 1;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
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_CX = 0x0001;
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;
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 = 0x0003;
res = 1;
break;
case 0x5f70:
switch ((X86_CX >> 8) & 0xff) {
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_CX >> 8) & 0xff));
break;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -142,10 +54,7 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/kontron/986lcd-m/Kconfig
View File

@ -15,6 +15,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_RESUME
select BOARD_ROMSIZE_KB_1024
select CHANNEL_XOR_RANDOMIZATION
select INTEL_INT15
select OVERRIDE_CLOCK_DISABLE
config MAINBOARD_DIR

52
src/mainboard/kontron/986lcd-m/mainboard.c
View File

@ -20,57 +20,12 @@
#include <types.h>
#include <device/device.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/io.h>
#include <arch/interrupt.h>
#include <device/azalia_device.h>
#define BOOT_DISPLAY_DEFAULT 0
#define BOOT_DISPLAY_CRT (1 << 0)
#define BOOT_DISPLAY_TV (1 << 1)
#define BOOT_DISPLAY_EFP (1 << 2)
#define BOOT_DISPLAY_LCD (1 << 3)
#define BOOT_DISPLAY_CRT2 (1 << 4)
#define BOOT_DISPLAY_TV2 (1 << 5)
#define BOOT_DISPLAY_EFP2 (1 << 6)
#define BOOT_DISPLAY_LCD2 (1 << 7)
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
/* This int15 handler is Intel IGD. specific. Other chipsets need other
* handlers. The right way to do this is to move this handler code into
* the mainboard or northbridge code.
* TODO: completely move to mainboards / chipsets.
*/
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch (X86_AX) {
case 0x5f35: /* Boot Display */
X86_AX = 0x005f; // Success
X86_CL = BOOT_DISPLAY_CRT;
break;
case 0x5f40: /* Boot Panel Type */
// X86_AX = 0x015f; // Supported but failed
X86_AX = 0x005f; // Success
X86_CL = 3; // Display ID
printk(BIOS_DEBUG, "DISPLAY=%x\n", X86_CL);
break;
default:
/* Interrupt was not handled */
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
return 0;
}
/* Interrupt handled */
return 1;
}
#endif
/* Hardware Monitor */
static u16 hwm_base = 0xa00;
@ -219,10 +174,7 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
#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, 3);
verb_setup();
hwm_setup();
}

1
src/mainboard/lenovo/t520/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_CMOS_DEFAULT
select HAVE_ACPI_RESUME
select HAVE_SMI_HANDLER
select INTEL_INT15
# Workaround for EC/KBC IRQ1.
select SERIRQ_CONTINUOUS_MODE

94
src/mainboard/lenovo/t520/mainboard.c
View File

@ -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 @@ void mainboard_suspend_resume(void)
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 @@ enumerate_buses(). */
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();
}

1
src/mainboard/lenovo/t530/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_CMOS_DEFAULT
select HAVE_ACPI_RESUME
select HAVE_SMI_HANDLER
select INTEL_INT15
# Workaround for EC/KBC IRQ1.
select SERIRQ_CONTINUOUS_MODE

94
src/mainboard/lenovo/t530/mainboard.c
View File

@ -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 @@ void mainboard_suspend_resume(void)
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)
@ -171,10 +84,7 @@ 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();
}

1
src/mainboard/lenovo/t60/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select EC_LENOVO_H8
select DRIVERS_ICS_954309
select HAVE_OPTION_TABLE
select INTEL_INT15
select HAVE_PIRQ_TABLE
select HAVE_MP_TABLE
select BOARD_ROMSIZE_KB_2048

38
src/mainboard/lenovo/t60/mainboard.c
View File

@ -37,7 +37,7 @@
#include <arch/interrupt.h>
#include <smbios.h>
#include <build.h>
#include <x86emu/x86emu.h>
#include <drivers/intel/gma/int15.h>
#define PANEL INT15_5F35_CL_DISPLAY_DEFAULT
static acpi_cstate_t cst_entries[] = {
@ -46,37 +46,6 @@ static acpi_cstate_t cst_entries[] = {
{ 2, 17, 250, { 0x01, 8, 0, { 0 }, DEFAULT_PMBASE + LV3, 0 } },
};
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
static int int15_handler(void)
{
/* The right way to do this is to move this handler code into
* the mainboard or northbridge code.
* TODO: completely move to mainboards / chipsets.
*/
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch (X86_AX) {
case 0x5f35: /* Boot Display */
X86_AX = 0x005f; // Success
X86_CL = PANEL;
break;
case 0x5f40: /* Boot Panel Type */
X86_AX = 0x005f; // Success
X86_CL = 3;
printk(BIOS_DEBUG, "DISPLAY=%x\n", X86_CL);
break;
default:
/* Interrupt was not handled */
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
return 0;
}
/* Interrupt handled */
return 1;
}
#endif
int get_cst_entries(acpi_cstate_t **entries)
{
*entries = cst_entries;
@ -97,10 +66,7 @@ static void mainboard_init(device_t dev)
struct southbridge_intel_i82801gx_config *config;
device_t dev0, idedev;
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
/* 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, PANEL, 3);
/* If we're resuming from suspend, blink suspend LED */
dev0 = dev_find_slot(0, PCI_DEVFN(0,0));

1
src/mainboard/lenovo/x200/Kconfig
View File

@ -19,6 +19,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_RESUME
select MAINBOARD_HAS_NATIVE_VGA_INIT
select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG
select INTEL_INT15
config MAINBOARD_DIR
string

74
src/mainboard/lenovo/x200/mainboard.c
View File

@ -23,10 +23,7 @@
//#include <pc80/mc146818rtc.h>
#include <device/device.h>
#include <console/console.h>
#if CONFIG_VGA_ROM_RUN
#include <arch/interrupt.h>
#include <x86emu/x86emu.h>
#endif
#include <drivers/intel/gma/int15.h>
#include <pc80/keyboard.h>
#include <ec/acpi/ec.h>
#include <smbios.h>
@ -44,70 +41,6 @@
the overloaded weak function in there. */
#endif
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
enum {
BOOT_DISPLAY_DEFAULT = 0,
BOOT_DISPLAY_CRT = (1 << 0),
BOOT_DISPLAY_TV = (1 << 1),
BOOT_DISPLAY_EFP = (1 << 2),
BOOT_DISPLAY_LFP = (1 << 3),
BOOT_DISPLAY_CRT2 = (1 << 4),
BOOT_DISPLAY_TV2 = (1 << 5),
BOOT_DISPLAY_EFP2 = (1 << 6),
BOOT_DISPLAY_LFP2 = (1 << 7),
};
enum {
PANEL_FIT_DEFAULT = 0,
PANEL_FIT_CENTERING = (1 << 0),
PANEL_FIT_TXT_STRETCH = (1 << 1),
PANEL_FIT_GFX_STRETCH = (1 << 2),
};
switch (X86_AX) {
case 0x5f34:
/* Set Panel Fitting Hook */
X86_AX = 0x005f;
X86_CX = PANEL_FIT_CENTERING;
break;
case 0x5f35:
/* Boot Display Device Hook */
X86_AX = 0x005f;
X86_CX = BOOT_DISPLAY_DEFAULT; /* Select automatically. */
break;
case 0x5f40:
/* Boot Panel Type Hook */
/* Contrary to what EMGD's user's guide says,
this _alters_ the behavior of the Video BIOS. */
/* LCD panel type is SIO GPIO40-43.
It's controlled by a DIP switch but was always
set to 4 while only values of 5 and 6 worked. */
X86_AX = 0x005f;
X86_CX = 0x2;
break;
case 0x5f70:
/* Sandybridge boards return 0 here. */
case 0x5f14:
case 0x5f21:
case 0x5f22:
case 0x5f49:
/* No documentation found. */
default:
/* Interrupt was not handled. */
printk(BIOS_DEBUG,
"%s: AX=%04x BX=%04x CX=%04x DX=%04x\n", __func__,
X86_AX, X86_BX, X86_CX, X86_DX);
return 0;
}
/* Interrupt handled. */
return 1;
}
#endif
static void verb_setup(void)
{
cim_verb_data = mainboard_cim_verb_data;
@ -136,10 +69,7 @@ static void mainboard_init(device_t dev)
static void mainboard_enable(device_t dev)
{
verb_setup();
#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_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 2);
dev->ops->init = mainboard_init;
}

1
src/mainboard/lenovo/x201/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_MP_TABLE
select BOARD_ROMSIZE_KB_8192
select HAVE_ACPI_TABLES
select INTEL_INT15
select HAVE_ACPI_RESUME
select MAINBOARD_HAS_NATIVE_VGA_INIT
select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG

35
src/mainboard/lenovo/x201/mainboard.c
View File

@ -41,7 +41,7 @@
#include "dock.h"
#include "hda_verb.h"
#include <arch/x86/include/arch/acpigen.h>
#include <x86emu/regs.h>
#include <drivers/intel/gma/int15.h>
#include <arch/interrupt.h>
#include <pc80/keyboard.h>
#include <cpu/x86/lapic.h>
@ -61,34 +61,6 @@ int get_cst_entries(acpi_cstate_t ** entries)
return ARRAY_SIZE(cst_entries);
}
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
static int int15_handler(void)
{
switch ((X86_EAX & 0xffff)) {
/* Get boot display. */
case 0x5f35:
X86_EAX = 0x5f;
/* The flags are:
1 - VGA
4 - DisplayPort
8 - LCD
*/
X86_ECX = 0x8;
return 1;
case 0x5f40:
X86_EAX = 0x5f;
X86_ECX = 0x2;
return 1;
default:
printk(BIOS_WARNING, "Unknown INT15 function %04x!\n",
X86_EAX & 0xffff);
return 0;
}
}
#endif
const char *smbios_mainboard_bios_version(void)
{
/* Satisfy thinkpad_acpi. */
@ -172,10 +144,7 @@ static void mainboard_enable(device_t dev)
if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC)
ec_write(0x0c, 0xc7);
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
/* 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_LFP, 2);
verb_setup();
}

1
src/mainboard/lenovo/x220/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_CMOS_DEFAULT
select HAVE_ACPI_RESUME
select HAVE_SMI_HANDLER
select INTEL_INT15
select EARLY_CBMEM_INIT
select VGA
select INTEL_EDID

94
src/mainboard/lenovo/x220/mainboard.c
View File

@ -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>
@ -49,91 +47,6 @@ void mainboard_suspend_resume(void)
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
const char *smbios_mainboard_bios_version(void)
{
/* Satisfy thinkpad_acpi. */
@ -181,10 +94,7 @@ 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();
}

1
src/mainboard/lenovo/x230/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_CMOS_DEFAULT
select HAVE_ACPI_RESUME
select HAVE_SMI_HANDLER
select INTEL_INT15
select EARLY_CBMEM_INIT
select VGA
select INTEL_EDID

94
src/mainboard/lenovo/x230/mainboard.c
View File

@ -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>
@ -49,91 +47,6 @@ void mainboard_suspend_resume(void)
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
const char *smbios_mainboard_bios_version(void)
{
/* Satisfy thinkpad_acpi. */
@ -181,10 +94,7 @@ 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();
}

1
src/mainboard/lenovo/x60/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select EC_LENOVO_H8
select DRIVERS_ICS_954309
select HAVE_OPTION_TABLE
select INTEL_INT15
select HAVE_CMOS_DEFAULT
select HAVE_PIRQ_TABLE
select HAVE_MP_TABLE

39
src/mainboard/lenovo/x60/mainboard.c
View File

@ -39,7 +39,8 @@
#include <arch/x86/include/arch/acpigen.h>
#include <smbios.h>
#include <build.h>
#include <x86emu/x86emu.h>
#include <drivers/intel/gma/int15.h>
#define PANEL INT15_5F35_CL_DISPLAY_DEFAULT
static acpi_cstate_t cst_entries[] = {
@ -48,37 +49,6 @@ static acpi_cstate_t cst_entries[] = {
{ 2, 17, 250, { 0x01, 8, 0, { 0 }, DEFAULT_PMBASE + LV3, 0 } },
};
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
static int int15_handler(void)
{
/* The right way to do this is to move this handler code into
* the mainboard or northbridge code.
* TODO: completely move to mainboards / chipsets.
*/
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch (X86_AX) {
case 0x5f35: /* Boot Display */
X86_AX = 0x005f; // Success
X86_CL = PANEL;
break;
case 0x5f40: /* Boot Panel Type */
X86_AX = 0x005f; // Success
X86_CL = 3;
printk(BIOS_DEBUG, "DISPLAY=%x\n", X86_CL);
break;
default:
/* Interrupt was not handled */
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
return 0;
}
/* Interrupt handled */
return 1;
}
#endif
int get_cst_entries(acpi_cstate_t **entries)
{
*entries = cst_entries;
@ -96,10 +66,7 @@ static void mainboard_init(device_t dev)
ec_write(0x0c, 0x88);
}
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
/* 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, PANEL, 3);
/* If we're resuming from suspend, blink suspend LED */
dev0 = dev_find_slot(0, PCI_DEVFN(0,0));

1
src/mainboard/packardbell/ms2290/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_TABLES
select HAVE_ACPI_RESUME
select MAINBOARD_HAS_NATIVE_VGA_INIT
select INTEL_INT15
select EC_ACPI
select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG

35
src/mainboard/packardbell/ms2290/mainboard.c
View File

@ -36,7 +36,7 @@
#include <pc80/mc146818rtc.h>
#include <arch/x86/include/arch/acpigen.h>
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
#include <x86emu/regs.h>
#include <drivers/intel/gma/int15.h>
#include <arch/interrupt.h>
#endif
#include <pc80/keyboard.h>
@ -58,34 +58,6 @@ int get_cst_entries(acpi_cstate_t ** entries)
return ARRAY_SIZE(cst_entries);
}
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
static int int15_handler(void)
{
switch ((X86_EAX & 0xffff)) {
/* Get boot display. */
case 0x5f35:
X86_EAX = 0x5f;
/* The flags are:
1 - VGA
4 - DisplayPort
8 - LCD
*/
X86_ECX = 0x8;
return 1;
case 0x5f40:
X86_EAX = 0x5f;
X86_ECX = 0x2;
return 1;
default:
printk(BIOS_WARNING, "Unknown INT15 function %04x!\n",
X86_EAX & 0xffff);
return 0;
}
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -160,10 +132,7 @@ static void mainboard_enable(device_t dev)
pci_write_config8(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), GPIO_CNTL,
0x10);
#if CONFIG_PCI_OPTION_ROM_RUN_YABEL || CONFIG_PCI_OPTION_ROM_RUN_REALMODE
/* 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_LFP, 2);
/* This sneaked in here, because EasyNote has no SuperIO chip.
*/

1
src/mainboard/roda/rk886ex/Kconfig
View File

@ -17,6 +17,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_RESUME
select BOARD_ROMSIZE_KB_1024
select CHANNEL_XOR_RANDOMIZATION
select INTEL_INT15
config MAINBOARD_DIR
string

60
src/mainboard/roda/rk886ex/mainboard.c
View File

@ -24,9 +24,7 @@
#include <arch/io.h>
#include <arch/interrupt.h>
#include <delay.h>
#if CONFIG_VGA_ROM_RUN
#include <x86emu/x86emu.h>
#endif
#include <drivers/intel/gma/int15.h>
#include <ec/acpi/ec.h>
#include "m3885.h"
@ -50,54 +48,6 @@ static void backlight_enable(void)
printk(BIOS_DEBUG, "Display I/O: 0x%02x\n", inb(0x60f));
}
#define BOOT_DISPLAY_DEFAULT 0
#define BOOT_DISPLAY_CRT (1 << 0)
#define BOOT_DISPLAY_TV (1 << 1)
#define BOOT_DISPLAY_EFP (1 << 2)
#define BOOT_DISPLAY_LCD (1 << 3)
#define BOOT_DISPLAY_CRT2 (1 << 4)
#define BOOT_DISPLAY_TV2 (1 << 5)
#define BOOT_DISPLAY_EFP2 (1 << 6)
#define BOOT_DISPLAY_LCD2 (1 << 7)
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
/* This int15 handler is Intel IGD. specific. Other chipsets need other
* handlers. The right way to do this is to move this handler code into
* the mainboard or northbridge code.
* TODO: completely move to mainboards / chipsets.
*/
u8 display_id;
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch (X86_AX) {
case 0x5f35: /* Boot Display */
X86_AX = 0x005f; // Success
X86_CL = BOOT_DISPLAY_DEFAULT;
break;
case 0x5f40: /* Boot Panel Type */
/* LCD panel type is SIO GPIO40-43 */
// display_id = inb(0x60f) & 0x0f;
display_id = 3;
// M.x86.R_AX = 0x015f; // Supported but failed
X86_AX = 0x005f; // Success
X86_CL = display_id;
printk(BIOS_DEBUG, "DISPLAY=%x\n", X86_CL);
break;
default:
/* Interrupt was not handled */
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
return 0;
}
/* Interrupt handled */
return 1;
}
#endif
#if DUMP_RUNTIME_REGISTERS
static void dump_runtime_registers(void)
{
@ -124,10 +74,10 @@ static void mainboard_enable(device_t dev)
/* Disable Dummy DCC -> GP45 = 1 */
outb(inb(0x60f) | (1 << 5), 0x60f);
#if CONFIG_VGA_ROM_RUN
/* Install custom int15 handler for VGA OPROM */
mainboard_interrupt_handlers(0x15, &int15_handler);
#endif
/* LCD panel type is SIO GPIO40-43 */
// display_id = inb(0x60f) & 0x0f;
install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_DEFAULT, 3);
#if DUMP_RUNTIME_REGISTERS
dump_runtime_registers();
#endif

1
src/mainboard/roda/rk9/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_ACPI_TABLES
select EC_ACPI
select HAVE_OPTION_TABLE
select INTEL_INT15
config MAINBOARD_DIR
string

77
src/mainboard/roda/rk9/mainboard.c
View File

@ -23,10 +23,7 @@
//#include <pc80/mc146818rtc.h>
#include <device/device.h>
#include <console/console.h>
#if CONFIG_VGA_ROM_RUN
#include <arch/interrupt.h>
#include <x86emu/x86emu.h>
#endif
#include <drivers/intel/gma/int15.h>
#include <pc80/keyboard.h>
#include <ec/acpi/ec.h>
#include <device/azalia_device.h>
@ -37,70 +34,6 @@
the overloaded weak function in there. */
#endif
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
enum {
BOOT_DISPLAY_DEFAULT = 0,
BOOT_DISPLAY_CRT = (1 << 0),
BOOT_DISPLAY_TV = (1 << 1),
BOOT_DISPLAY_EFP = (1 << 2),
BOOT_DISPLAY_LFP = (1 << 3),
BOOT_DISPLAY_CRT2 = (1 << 4),
BOOT_DISPLAY_TV2 = (1 << 5),
BOOT_DISPLAY_EFP2 = (1 << 6),
BOOT_DISPLAY_LFP2 = (1 << 7),
};
enum {
PANEL_FIT_DEFAULT = 0,
PANEL_FIT_CENTERING = (1 << 0),
PANEL_FIT_TXT_STRETCH = (1 << 1),
PANEL_FIT_GFX_STRETCH = (1 << 2),
};
switch (X86_AX) {
case 0x5f34:
/* Set Panel Fitting Hook */
X86_AX = 0x005f;
X86_CX = PANEL_FIT_CENTERING;
break;
case 0x5f35:
/* Boot Display Device Hook */
X86_AX = 0x005f;
X86_CX = BOOT_DISPLAY_DEFAULT; /* Select automatically. */
break;
case 0x5f40:
/* Boot Panel Type Hook */
/* Contrary to what EMGD's user's guide says,
this _alters_ the behavior of the Video BIOS. */
/* LCD panel type is SIO GPIO40-43.
It's controlled by a DIP switch but was always
set to 4 while only values of 5 and 6 worked. */
X86_AX = 0x005f;
X86_CX = (inb(0x60f) & 0x0f) + 1;
break;
case 0x5f70:
/* Sandybridge boards return 0 here. */
case 0x5f14:
case 0x5f21:
case 0x5f22:
case 0x5f49:
/* No documentation found. */
default:
/* Interrupt was not handled. */
printk(BIOS_DEBUG,
"%s: AX=%04x BX=%04x CX=%04x DX=%04x\n", __func__,
X86_AX, X86_BX, X86_CX, X86_DX);
return 0;
}
/* Interrupt handled. */
return 1;
}
#endif
static void verb_setup(void)
{
cim_verb_data = mainboard_cim_verb_data;
@ -127,10 +60,10 @@ static void mainboard_enable(device_t dev)
{
ec_setup();
verb_setup();
#if CONFIG_VGA_ROM_RUN
/* Install custom int15 handler for VGA OPROM */
mainboard_interrupt_handlers(0x15, &int15_handler);
#endif
/* LCD panel type is SIO GPIO40-43.
It's controlled by a DIP switch but was always
set to 4 while only values of 5 and 6 worked. */
install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, (inb(0x60f) & 0x0f) + 1);
/* We have no driver for the embedded controller since the firmware
does most of the job. Hence, initialize keyboards here. */

1
src/mainboard/samsung/lumpy/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select SOUTHBRIDGE_INTEL_BD82X6X
select SUPERIO_SMSC_MEC1308
select DRIVERS_GENERIC_IOAPIC
select INTEL_INT15
select HAVE_MRC
config MAINBOARD_DIR

94
src/mainboard/samsung/lumpy/mainboard.c
View File

@ -24,9 +24,7 @@
#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>
@ -50,91 +48,6 @@ void mainboard_suspend_resume(void)
send_ec_command(EC_ACPI_ENABLE);
}
#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;
res = 1;
break;
case 0x5f35:
/*
* Boot Display Device Hook:
* bit 0 = CRT
* bit 1 = TV
* bit 2 = EFP *
* bit 3 = LFP
* bit 4 = CRT2
* bit 5 = TV2
* bit 6 = EFP2 *
* bit 7 = LFP2
*/
X86_AX = 0x005f;
X86_CX = 0x0000;
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;
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_EAX = 0x005f;
X86_ECX = 0x0000;
res = 1;
break;
case 2:
/* Get SG/Non-SG mode */
X86_AX = 0x005f;
X86_CX = 0x0000;
res = 1;
break;
default:
/* FIXME: Interrupt was not handled, but return success? */
printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
X86_CH);
return 1;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -202,10 +115,7 @@ static void mainboard_enable(device_t dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = lumpy_onboard_smbios_data;
#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();
}

1
src/mainboard/samsung/stumpy/Kconfig
View File

@ -13,6 +13,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select SUPERIO_ITE_IT8772F
select HAVE_MRC
select INTEL_INT15
config MAINBOARD_DIR
string
default samsung/stumpy

94
src/mainboard/samsung/stumpy/mainboard.c
View File

@ -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>
@ -43,91 +41,6 @@ void mainboard_suspend_resume(void)
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 = 0x01;
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;
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 = 0x0003;
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:
/* FIXME: Interrupt was not handled, but return sucess? */
printk(BIOS_DEBUG, "Unknown INT15 5f70 function: 0x%02x\n",
X86_CH);
return 1;
}
break;
default:
printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", X86_AX);
break;
}
return res;
}
#endif
/* Audio Setup */
static void verb_setup(void)
@ -143,10 +56,7 @@ static void verb_setup(void)
static void mainboard_enable(device_t dev)
{
#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_EDP, GMA_INT15_PANEL_FIT_CENTERING, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
verb_setup();
}

1
src/mainboard/thomson/ip1000/Kconfig
View File

@ -9,6 +9,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
select HAVE_PIRQ_TABLE
select UDELAY_TSC
select BOARD_ROMSIZE_KB_512
select INTEL_INT15
config MAINBOARD_DIR
string

56
src/mainboard/thomson/ip1000/mainboard.c
View File

@ -21,9 +21,7 @@
#include <console/console.h>
#include <device/device.h>
#include <delay.h>
#if CONFIG_VGA_ROM_RUN
#include <x86emu/x86emu.h>
#endif
#include <drivers/intel/gma/int15.h>
#include <arch/io.h>
#include <arch/interrupt.h>
@ -86,53 +84,6 @@ static void flash_gpios(void)
}
}
#if CONFIG_VGA_ROM_RUN
static int int15_handler(void)
{
#define BOOT_DISPLAY_DEFAULT 0
#define BOOT_DISPLAY_CRT (1 << 0)
#define BOOT_DISPLAY_TV (1 << 1)
#define BOOT_DISPLAY_EFP (1 << 2)
#define BOOT_DISPLAY_LCD (1 << 3)
#define BOOT_DISPLAY_CRT2 (1 << 4)
#define BOOT_DISPLAY_TV2 (1 << 5)
#define BOOT_DISPLAY_EFP2 (1 << 6)
#define BOOT_DISPLAY_LCD2 (1 << 7)
printk(BIOS_DEBUG, "%s: AX=%04x BX=%04x CX=%04x DX=%04x\n",
__func__, X86_AX, X86_BX, X86_CX, X86_DX);
switch (X86_AX) {
case 0x5f35: /* Boot Display */
X86_AX = 0x005f; // Success
//M.x86.R_CL = BOOT_DISPLAY_TV2;
X86_CL = BOOT_DISPLAY_DEFAULT;
break;
case 0x5f36: /* Boot TV Format Hook */
printk(BIOS_DEBUG, "Boot TV Format Hook. TODO\n");
/* Interrupt was not handled */
return 0;
case 0x5f31: /* Post Completion Hook */
case 0x5f33: /* Hook After Mode Set */
case 0x5f34: /* Set Panel Fitting Hook */
case 0x5f38: /* Hook Before Mode Set */
case 0x5f45: /* Hook Before VESA VBE/DDC */
case 0x5f46: /* Hook Before VESA VBE/PM */
case 0x5f47: /* Notif Display Switch Hook */
case 0x5f65: /* Local Memory Initialization Hook */
/* Interrupt was not handled */
return 0;
default:
/* Interrupt was not handled */
return 0;
}
/* Interrupt handled */
return 1;
}
#endif
static void mainboard_init(device_t dev)
{
parport_gpios();
@ -142,10 +93,7 @@ static void mainboard_init(device_t dev)
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);
}
struct chip_operations mainboard_ops = {