summaryrefslogtreecommitdiff
path: root/src/mainboard/roda
diff options
context:
space:
mode:
Diffstat (limited to 'src/mainboard/roda')
-rw-r--r--src/mainboard/roda/rk886ex/Kconfig1
-rw-r--r--src/mainboard/roda/rk886ex/mainboard.c60
-rw-r--r--src/mainboard/roda/rk9/Kconfig1
-rw-r--r--src/mainboard/roda/rk9/mainboard.c77
4 files changed, 12 insertions, 127 deletions
diff --git a/src/mainboard/roda/rk886ex/Kconfig b/src/mainboard/roda/rk886ex/Kconfig
index 7f2b5b914a..bbb5d9ba06 100644
--- a/src/mainboard/roda/rk886ex/Kconfig
+++ b/src/mainboard/roda/rk886ex/Kconfig
@@ -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
diff --git a/src/mainboard/roda/rk886ex/mainboard.c b/src/mainboard/roda/rk886ex/mainboard.c
index 7158dca300..ba7ed230c5 100644
--- a/src/mainboard/roda/rk886ex/mainboard.c
+++ b/src/mainboard/roda/rk886ex/mainboard.c
@@ -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
diff --git a/src/mainboard/roda/rk9/Kconfig b/src/mainboard/roda/rk9/Kconfig
index 6ed85ff3b4..271b0e4914 100644
--- a/src/mainboard/roda/rk9/Kconfig
+++ b/src/mainboard/roda/rk9/Kconfig
@@ -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
diff --git a/src/mainboard/roda/rk9/mainboard.c b/src/mainboard/roda/rk9/mainboard.c
index 47444153f3..49db15f2e4 100644
--- a/src/mainboard/roda/rk9/mainboard.c
+++ b/src/mainboard/roda/rk9/mainboard.c
@@ -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. */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-18 10:37:40 +0000