coreboot
coreboot is an Open Source project aimed at replacing the proprietary BIOS found in most computers.
mainboard.c
Go to the documentation of this file.
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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <
device/device.h
>
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#include <
northbridge/intel/i945/i945.h
>
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#include <
drivers/intel/gma/int15.h
>
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#include <
ec/acpi/ec.h
>
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#define PANEL INT15_5F35_CL_DISPLAY_DEFAULT
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static
void
mainboard_init
(
struct
device
*dev)
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{
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install_intel_vga_int15_handler
(
GMA_INT15_ACTIVE_LFP_INT_LVDS
,
GMA_INT15_PANEL_FIT_DEFAULT
,
PANEL
, 3);
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}
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static
void
mainboard_enable
(
struct
device
*dev)
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{
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dev->
ops
->
init
=
mainboard_init
;
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}
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static
void
mainboard_final
(
void
*chip_info)
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{
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ec_set_bit
(0x10, 2);
/* switch off led */
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}
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struct
chip_operations
mainboard_ops
= {
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.
enable_dev
=
mainboard_enable
,
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.final =
mainboard_final
,
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};
mainboard_ops
struct chip_operations mainboard_ops
Definition:
mainboard.c:19
mainboard_init
static void mainboard_init(struct device *dev)
Definition:
mainboard.c:10
PANEL
#define PANEL
Definition:
mainboard.c:8
mainboard_final
static void mainboard_final(void *chip_info)
Definition:
mainboard.c:20
mainboard_enable
static void mainboard_enable(struct device *dev)
Definition:
mainboard.c:15
install_intel_vga_int15_handler
void install_intel_vga_int15_handler(int active_lfp_, int pfit_, int display_, int panel_type_)
Definition:
int15.c:101
int15.h
GMA_INT15_ACTIVE_LFP_INT_LVDS
@ GMA_INT15_ACTIVE_LFP_INT_LVDS
Definition:
int15.h:25
GMA_INT15_PANEL_FIT_DEFAULT
@ GMA_INT15_PANEL_FIT_DEFAULT
Definition:
int15.h:17
ec_set_bit
void ec_set_bit(u8 addr, u8 bit)
Definition:
ec.c:133
ec.h
i945.h
device.h
chip_operations
Definition:
device.h:23
chip_operations::enable_dev
void(* enable_dev)(struct device *dev)
Definition:
device.h:24
device_operations::init
void(* init)(struct device *dev)
Definition:
device.h:42
device
Definition:
device.h:107
device::ops
struct device_operations * ops
Definition:
device.h:143
src
mainboard
apple
macbook21
mainboard.c
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