cg3.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/mm.h>
#include <linux/of_device.h>
#include <asm/io.h>
#include <asm/fbio.h>
#include "sbuslib.h"

Go to the source code of this file.

Data Structures
struct	bt_regs
struct	cg3_regs
struct	cg3_par

Macros
#define	CG3_CR_ENABLE_INTS   0x80
#define	CG3_CR_ENABLE_VIDEO   0x40
#define	CG3_CR_ENABLE_TIMING   0x20
#define	CG3_CR_ENABLE_CURCMP   0x10
#define	CG3_CR_XTAL_MASK   0x0c
#define	CG3_CR_DIVISOR_MASK   0x03
#define	CG3_SR_PENDING_INT   0x80
#define	CG3_SR_RES_MASK   0x70
#define	CG3_SR_1152_900_76_A   0x40
#define	CG3_SR_1152_900_76_B   0x60
#define	CG3_SR_ID_MASK   0x0f
#define	CG3_SR_ID_COLOR   0x01
#define	CG3_SR_ID_MONO   0x02
#define	CG3_SR_ID_MONO_ECL   0x03
#define	CG3_REGS_OFFSET   0x400000UL
#define	CG3_RAM_OFFSET   0x800000UL
#define	CG3_FLAG_BLANKED   0x00000001
#define	CG3_FLAG_RDI   0x00000002
#define	D4M3(x)   ((((x)>>2)<<1) + ((x)>>2)) /* (x/4)*3 */
#define	D4M4(x)   ((x)&~0x3) /* (x/4)*4 */

Enumerations
enum	cg3_type { CG3_AT_66HZ = 0, CG3_AT_76HZ, CG3_RDI }

Functions
	MODULE_DEVICE_TABLE (of, cg3_match)
	module_init (cg3_init)
	module_exit (cg3_exit)
	MODULE_DESCRIPTION ("framebuffer driver for CGthree chipsets")
	MODULE_AUTHOR ("David S. Miller <[email protected]>")
	MODULE_VERSION ("2.0")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define CG3_CR_DIVISOR_MASK   0x03

Definition at line 62 of file cg3.c.

#define CG3_CR_ENABLE_CURCMP   0x10

Definition at line 60 of file cg3.c.

#define CG3_CR_ENABLE_INTS   0x80

Definition at line 57 of file cg3.c.

#define CG3_CR_ENABLE_TIMING   0x20

Definition at line 59 of file cg3.c.

#define CG3_CR_ENABLE_VIDEO   0x40

Definition at line 58 of file cg3.c.

#define CG3_CR_XTAL_MASK   0x0c

Definition at line 61 of file cg3.c.

#define CG3_FLAG_BLANKED   0x00000001

Definition at line 117 of file cg3.c.

#define CG3_FLAG_RDI   0x00000002

Definition at line 118 of file cg3.c.

#define CG3_RAM_OFFSET   0x800000UL

Definition at line 109 of file cg3.c.

#define CG3_REGS_OFFSET   0x400000UL

Definition at line 108 of file cg3.c.

#define CG3_SR_1152_900_76_A   0x40

Definition at line 67 of file cg3.c.

#define CG3_SR_1152_900_76_B   0x60

Definition at line 68 of file cg3.c.

#define CG3_SR_ID_COLOR   0x01

Definition at line 70 of file cg3.c.

#define CG3_SR_ID_MASK   0x0f

Definition at line 69 of file cg3.c.

#define CG3_SR_ID_MONO   0x02

Definition at line 71 of file cg3.c.

#define CG3_SR_ID_MONO_ECL   0x03

Definition at line 72 of file cg3.c.

#define CG3_SR_PENDING_INT   0x80

Definition at line 65 of file cg3.c.

#define CG3_SR_RES_MASK   0x70

Definition at line 66 of file cg3.c.

#define D4M3

(

x

)

((((x)>>2)<<1) + ((x)>>2)) /* (x/4)*3 */

#define D4M4

(

x

)

((x)&~0x3) /* (x/4)*4 */

Enumeration Type Documentation

enum cg3_type

Enumerator:

CG3_AT_66HZ
CG3_AT_76HZ
CG3_RDI

Definition at line 74 of file cg3.c.

Function Documentation

MODULE_AUTHOR

(

"David S. Miller <[email protected]>"

)

MODULE_DESCRIPTION

(

"framebuffer driver for CGthree chipsets"

)

MODULE_DEVICE_TABLE	(	of	,
		cg3_match
	)

module_exit

(

cg3_exit

)

module_init

(

cg3_init

)

MODULE_LICENSE

(

"GPL"

)

MODULE_VERSION

(

"2.0"

)