intelfbdrv.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/fb.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
#include <linux/screen_info.h>
#include <asm/io.h>
#include "intelfb.h"
#include "intelfbhw.h"
#include "../edid.h"

Go to the source code of this file.

Macros
#define	INTELFB_CLASS_MASK   ~0 << 8
#define	OPT_EQUAL(opt, name)   (!strncmp(opt, name, strlen(name)))
#define	OPT_INTVAL(opt, name)   simple_strtoul(opt + strlen(name) + 1, NULL, 0)
#define	OPT_STRVAL(opt, name)   (opt + strlen(name))
#define	set_mtrr(x)   WRN_MSG("MTRR is disabled in the kernel\n")
#define	unset_mtrr(x)   do { } while (0)
#define	bailout(dinfo)

Functions
	MODULE_AUTHOR ("David Dawes <[email protected]>, ""Sylvain Meyer <[email protected]>")
	MODULE_DESCRIPTION ("Framebuffer driver for Intel(R) "SUPPORTED_CHIPSETS" chipsets")
	MODULE_LICENSE ("Dual BSD/GPL")
	MODULE_DEVICE_TABLE (pci, intelfb_pci_table)
	module_param (accel, bool, S_IRUGO)
	MODULE_PARM_DESC (accel,"Enable hardware acceleration")
	module_param (vram, int, S_IRUGO)
	MODULE_PARM_DESC (vram,"System RAM to allocate to framebuffer in MiB")
	module_param (voffset, int, S_IRUGO)
	MODULE_PARM_DESC (voffset,"Offset of framebuffer in MiB")
	module_param (hwcursor, bool, S_IRUGO)
	MODULE_PARM_DESC (hwcursor,"Enable HW cursor")
	module_param (mtrr, bool, S_IRUGO)
	MODULE_PARM_DESC (mtrr,"Enable MTRR support")
	module_param (fixed, bool, S_IRUGO)
	MODULE_PARM_DESC (fixed,"Disable mode switching")
	module_param (noinit, bool, 0)
	MODULE_PARM_DESC (noinit,"Don't initialise graphics mode when loading")
	module_param (noregister, bool, 0)
	MODULE_PARM_DESC (noregister,"Don't register, just probe and exit (debug)")
	module_param (probeonly, bool, 0)
	MODULE_PARM_DESC (probeonly,"Do a minimal probe (debug)")
	module_param (idonly, bool, 0)
	MODULE_PARM_DESC (idonly,"Just identify without doing anything else (debug)")
	module_param (bailearly, int, 0)
	MODULE_PARM_DESC (bailearly,"Bail out early, depending on value (debug)")
	module_param (mode, charp, S_IRUGO)
	MODULE_PARM_DESC (mode,"Initial video mode \"<xres>x<yres>[-<depth>][@<refresh>]\"")
	module_init (intelfb_init)
	module_exit (intelfb_exit)
int __inline__	intelfb_var_to_depth (const struct fb_var_screeninfo *var)

Macro Definition Documentation

#define bailout

(

dinfo

)

Value:

do {                        \
    DBG_MSG("bailout\n");                       \
    cleanup(dinfo);                         \
    INF_MSG("Not going to register framebuffer, exiting...\n"); \
    return -ENODEV;                         \
} while (0)

Definition at line 492 of file intelfbdrv.c.

#define INTELFB_CLASS_MASK   ~0 << 8

Definition at line 175 of file intelfbdrv.c.

#define OPT_EQUAL	(		opt,
			name
	)		(!strncmp(opt, name, strlen(name)))

Definition at line 273 of file intelfbdrv.c.

#define OPT_INTVAL	(		opt,
			name
	)		simple_strtoul(opt + strlen(name) + 1, NULL, 0)

Definition at line 274 of file intelfbdrv.c.

#define OPT_STRVAL	(		opt,
			name
	)		(opt + strlen(name))

Definition at line 275 of file intelfbdrv.c.

#define set_mtrr

(

x

)

WRN_MSG("MTRR is disabled in the kernel\n")

Definition at line 435 of file intelfbdrv.c.

#define unset_mtrr

(

x

)

do { } while (0)

Definition at line 437 of file intelfbdrv.c.

Function Documentation

int __inline__ intelfb_var_to_depth

(

const struct fb_var_screeninfo *

var

)

Definition at line 943 of file intelfbdrv.c.

MODULE_AUTHOR	(	"David Dawes <[email protected]>	,
		""Sylvain Meyer< sylvain.meyer @worldonline.fr >"
	)

MODULE_DESCRIPTION

(

"Framebuffer driver for Intel(R) "SUPPORTED_CHIPSETS" chipsets"

)

MODULE_DEVICE_TABLE	(	pci	,
		intelfb_pci_table
	)

module_exit

(

intelfb_exit

)

module_init

(

intelfb_init

)

MODULE_LICENSE

(

"Dual BSD/GPL"

)

module_param	(	accel	,
		bool	,
		S_IRUGO
	)

module_param	(	vram	,
		int	,
		S_IRUGO
	)

module_param	(	voffset	,
		int	,
		S_IRUGO
	)

module_param	(	hwcursor	,
		bool	,
		S_IRUGO
	)

module_param	(	mtrr	,
		bool	,
		S_IRUGO
	)

module_param	(	fixed	,
		bool	,
		S_IRUGO
	)

module_param	(	noinit	,
		bool	,
		0
	)

module_param	(	noregister	,
		bool	,
		0
	)

module_param	(	probeonly	,
		bool	,
		0
	)

module_param	(	idonly	,
		bool	,
		0
	)

module_param	(	bailearly	,
		int	,
		0
	)

module_param	(	mode	,
		charp	,
		S_IRUGO
	)

MODULE_PARM_DESC	(	accel	,
		"Enable hardware acceleration"
	)

MODULE_PARM_DESC	(	vram	,
		"System RAM to allocate to framebuffer in MiB"
	)

MODULE_PARM_DESC	(	voffset	,
		"Offset of framebuffer in MiB"
	)

MODULE_PARM_DESC	(	hwcursor	,
		"Enable HW cursor"
	)

MODULE_PARM_DESC	(	mtrr	,
		"Enable MTRR support"
	)

MODULE_PARM_DESC	(	fixed	,
		"Disable mode switching"
	)

MODULE_PARM_DESC	(	noinit	,
		"Don't initialise graphics mode when loading"
	)

MODULE_PARM_DESC	(	noregister	,
		"Don't	register,
		just probe and exit(debug)"
	)

MODULE_PARM_DESC	(	probeonly	,
		"Do a minimal probe (debug)"
	)

MODULE_PARM_DESC	(	idonly	,
		"Just identify without doing anything else (debug)"
	)

MODULE_PARM_DESC	(	bailearly	,
		"Bail out	early,
		depending on value(debug)"
	)

MODULE_PARM_DESC	(	mode	,
		"Initial video mode \"<xres>x<yres>\""	[-< depth >][@< refresh >]
	)