apple-gmux.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/backlight.h>
#include <linux/acpi.h>
#include <linux/pnp.h>
#include <linux/apple_bl.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/vga_switcheroo.h>
#include <acpi/video.h>
#include <asm/io.h>

Go to the source code of this file.

Data Structures
struct	apple_gmux_data

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	GMUX_PORT_VERSION_MAJOR   0x04
#define	GMUX_PORT_VERSION_MINOR   0x05
#define	GMUX_PORT_VERSION_RELEASE   0x06
#define	GMUX_PORT_SWITCH_DISPLAY   0x10
#define	GMUX_PORT_SWITCH_GET_DISPLAY   0x11
#define	GMUX_PORT_INTERRUPT_ENABLE   0x14
#define	GMUX_PORT_INTERRUPT_STATUS   0x16
#define	GMUX_PORT_SWITCH_DDC   0x28
#define	GMUX_PORT_SWITCH_EXTERNAL   0x40
#define	GMUX_PORT_SWITCH_GET_EXTERNAL   0x41
#define	GMUX_PORT_DISCRETE_POWER   0x50
#define	GMUX_PORT_MAX_BRIGHTNESS   0x70
#define	GMUX_PORT_BRIGHTNESS   0x74
#define	GMUX_PORT_VALUE   0xc2
#define	GMUX_PORT_READ   0xd0
#define	GMUX_PORT_WRITE   0xd4
#define	GMUX_MIN_IO_LEN   (GMUX_PORT_BRIGHTNESS + 4)
#define	GMUX_INTERRUPT_ENABLE   0xff
#define	GMUX_INTERRUPT_DISABLE   0x00
#define	GMUX_INTERRUPT_STATUS_ACTIVE   0
#define	GMUX_INTERRUPT_STATUS_DISPLAY   (1 << 0)
#define	GMUX_INTERRUPT_STATUS_POWER   (1 << 2)
#define	GMUX_INTERRUPT_STATUS_HOTPLUG   (1 << 3)
#define	GMUX_BRIGHTNESS_MASK   0x00ffffff
#define	GMUX_MAX_BRIGHTNESS   GMUX_BRIGHTNESS_MASK

Functions
	module_init (apple_gmux_init)
	module_exit (apple_gmux_exit)
	MODULE_AUTHOR ("Seth Forshee <[email protected]>")
	MODULE_DESCRIPTION ("Apple Gmux Driver")
	MODULE_LICENSE ("GPL")
	MODULE_DEVICE_TABLE (pnp, gmux_device_ids)

Macro Definition Documentation

#define GMUX_BRIGHTNESS_MASK   0x00ffffff

Definition at line 77 of file apple-gmux.c.

#define GMUX_INTERRUPT_DISABLE   0x00

Definition at line 70 of file apple-gmux.c.

#define GMUX_INTERRUPT_ENABLE   0xff

Definition at line 69 of file apple-gmux.c.

#define GMUX_INTERRUPT_STATUS_ACTIVE   0

Definition at line 72 of file apple-gmux.c.

#define GMUX_INTERRUPT_STATUS_DISPLAY   (1 << 0)

Definition at line 73 of file apple-gmux.c.

#define GMUX_INTERRUPT_STATUS_HOTPLUG   (1 << 3)

Definition at line 75 of file apple-gmux.c.

#define GMUX_INTERRUPT_STATUS_POWER   (1 << 2)

Definition at line 74 of file apple-gmux.c.

#define GMUX_MAX_BRIGHTNESS   GMUX_BRIGHTNESS_MASK

Definition at line 78 of file apple-gmux.c.

#define GMUX_MIN_IO_LEN   (GMUX_PORT_BRIGHTNESS + 4)

Definition at line 67 of file apple-gmux.c.

#define GMUX_PORT_BRIGHTNESS   0x74

Definition at line 62 of file apple-gmux.c.

#define GMUX_PORT_DISCRETE_POWER   0x50

Definition at line 60 of file apple-gmux.c.

#define GMUX_PORT_INTERRUPT_ENABLE   0x14

Definition at line 55 of file apple-gmux.c.

#define GMUX_PORT_INTERRUPT_STATUS   0x16

Definition at line 56 of file apple-gmux.c.

#define GMUX_PORT_MAX_BRIGHTNESS   0x70

Definition at line 61 of file apple-gmux.c.

#define GMUX_PORT_READ   0xd0

Definition at line 64 of file apple-gmux.c.

#define GMUX_PORT_SWITCH_DDC   0x28

Definition at line 57 of file apple-gmux.c.

#define GMUX_PORT_SWITCH_DISPLAY   0x10

Definition at line 53 of file apple-gmux.c.

#define GMUX_PORT_SWITCH_EXTERNAL   0x40

Definition at line 58 of file apple-gmux.c.

#define GMUX_PORT_SWITCH_GET_DISPLAY   0x11

Definition at line 54 of file apple-gmux.c.

#define GMUX_PORT_SWITCH_GET_EXTERNAL   0x41

Definition at line 59 of file apple-gmux.c.

#define GMUX_PORT_VALUE   0xc2

Definition at line 63 of file apple-gmux.c.

#define GMUX_PORT_VERSION_MAJOR   0x04

Definition at line 50 of file apple-gmux.c.

#define GMUX_PORT_VERSION_MINOR   0x05

Definition at line 51 of file apple-gmux.c.

#define GMUX_PORT_VERSION_RELEASE   0x06

Definition at line 52 of file apple-gmux.c.

#define GMUX_PORT_WRITE   0xd4

Definition at line 65 of file apple-gmux.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 12 of file apple-gmux.c.

Function Documentation

MODULE_AUTHOR

(

"Seth Forshee <[email protected]>"

)

MODULE_DESCRIPTION

(

"Apple Gmux Driver"

)

MODULE_DEVICE_TABLE	(	pnp	,
		gmux_device_ids
	)

module_exit

(

apple_gmux_exit

)

module_init

(

apple_gmux_init

)

MODULE_LICENSE

(

"GPL"

)