ff01bca624
Remove chromeos_dsdt_generator() calls under mainboard, it is possible to make the single call to fill \CNVS and \OIPG without leveraging device operations. Change-Id: Id79af96bb6c038d273ac9c4afc723437fc1f3fc9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/55502 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
81 lines
2.0 KiB
C
81 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
|
|
#include <types.h>
|
|
#include <string.h>
|
|
#include <device/device.h>
|
|
#include <drivers/intel/gma/int15.h>
|
|
#include <acpi/acpi.h>
|
|
#include <ec/smsc/mec1308/ec.h>
|
|
#include "ec.h"
|
|
#include "onboard.h"
|
|
#include <southbridge/intel/bd82x6x/pch.h>
|
|
#include <smbios.h>
|
|
|
|
void mainboard_suspend_resume(void)
|
|
{
|
|
/* Enable EC ACPI mode for the OS before resume */
|
|
send_ec_command(EC_SMI_DISABLE);
|
|
send_ec_command(EC_ACPI_ENABLE);
|
|
}
|
|
|
|
static void mainboard_init(struct device *dev)
|
|
{
|
|
/* Initialize the Embedded Controller */
|
|
lumpy_ec_init();
|
|
}
|
|
|
|
static int lumpy_smbios_type41_irq(int *handle, unsigned long *current,
|
|
const char *name, u8 irq, u8 addr)
|
|
{
|
|
struct smbios_type41 *t = smbios_carve_table(*current,
|
|
SMBIOS_ONBOARD_DEVICES_EXTENDED_INFORMATION,
|
|
sizeof(*t), *handle);
|
|
|
|
t->reference_designation = smbios_add_string(t->eos, name);
|
|
t->device_type = SMBIOS_DEVICE_TYPE_OTHER;
|
|
t->device_status = 1;
|
|
t->device_type_instance = irq;
|
|
t->segment_group_number = 0;
|
|
t->bus_number = addr;
|
|
t->function_number = 0;
|
|
t->device_number = 0;
|
|
|
|
const int len = smbios_full_table_len(&t->header, t->eos);
|
|
*current += len;
|
|
*handle += 1;
|
|
return len;
|
|
}
|
|
|
|
|
|
static int lumpy_onboard_smbios_data(struct device *dev, int *handle,
|
|
unsigned long *current)
|
|
{
|
|
int len = 0;
|
|
|
|
len += lumpy_smbios_type41_irq(handle, current,
|
|
BOARD_LIGHTSENSOR_NAME,
|
|
BOARD_LIGHTSENSOR_IRQ,
|
|
BOARD_LIGHTSENSOR_I2C_ADDR);
|
|
|
|
len += lumpy_smbios_type41_irq(handle, current,
|
|
BOARD_TRACKPAD_NAME,
|
|
BOARD_TRACKPAD_IRQ,
|
|
BOARD_TRACKPAD_I2C_ADDR);
|
|
|
|
return len;
|
|
}
|
|
|
|
// mainboard_enable is executed as first thing after
|
|
// enumerate_buses().
|
|
|
|
static void mainboard_enable(struct device *dev)
|
|
{
|
|
dev->ops->init = mainboard_init;
|
|
dev->ops->get_smbios_data = lumpy_onboard_smbios_data;
|
|
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 = {
|
|
.enable_dev = mainboard_enable,
|
|
};
|