#include <linux/types.h>
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/pci.h>

Data Structures
struct	via_port_cfg

struct	viafb_dev

Macros
#define	VIAFB_NUM_PORTS 5

#define	VDE_INTERRUPT 0x200 /* Video interrupt flags/masks */

#define	VDE_I_DVISENSE 0x00000001 /* DVI sense int status */

#define	VDE_I_VBLANK 0x00000002 /* Vertical blank status */

#define	VDE_I_MCCFI 0x00000004 /* MCE compl. frame int status */

#define	VDE_I_VSYNC 0x00000008 /* VGA VSYNC int status */

#define	VDE_I_DMA0DDONE 0x00000010 /* DMA 0 descr done */

#define	VDE_I_DMA0TDONE 0x00000020 /* DMA 0 transfer done */

#define	VDE_I_DMA1DDONE 0x00000040 /* DMA 1 descr done */

#define	VDE_I_DMA1TDONE 0x00000080 /* DMA 1 transfer done */

#define	VDE_I_C1AV 0x00000100 /* Cap Eng 1 act vid end */

#define	VDE_I_HQV0 0x00000200 /* First HQV engine */

#define	VDE_I_HQV1 0x00000400 /* Second HQV engine */

#define	VDE_I_HQV1EN 0x00000800 /* Second HQV engine enable */

#define	VDE_I_C0AV 0x00001000 /* Cap Eng 0 act vid end */

#define	VDE_I_C0VBI 0x00002000 /* Cap Eng 0 VBI end */

#define	VDE_I_C1VBI 0x00004000 /* Cap Eng 1 VBI end */

#define	VDE_I_VSYNC2 0x00008000 /* Sec. Disp. VSYNC */

#define	VDE_I_DVISNSEN 0x00010000 /* DVI sense enable */

#define	VDE_I_VSYNC2EN 0x00020000 /* Sec Disp VSYNC enable */

#define	VDE_I_MCCFIEN 0x00040000 /* MC comp frame int mask enable */

#define	VDE_I_VSYNCEN 0x00080000 /* VSYNC enable */

#define	VDE_I_DMA0DDEN 0x00100000 /* DMA 0 descr done enable */

#define	VDE_I_DMA0TDEN 0x00200000 /* DMA 0 trans done enable */

#define	VDE_I_DMA1DDEN 0x00400000 /* DMA 1 descr done enable */

#define	VDE_I_DMA1TDEN 0x00800000 /* DMA 1 trans done enable */

#define	VDE_I_C1AVEN 0x01000000 /* cap 1 act vid end enable */

#define	VDE_I_HQV0EN 0x02000000 /* First hqv engine enable */

#define	VDE_I_C1VBIEN 0x04000000 /* Cap 1 VBI end enable */

#define	VDE_I_LVDSSI 0x08000000 /* LVDS sense interrupt */

#define	VDE_I_C0AVEN 0x10000000 /* Cap 0 act vid end enable */

#define	VDE_I_C0VBIEN 0x20000000 /* Cap 0 VBI end enable */

#define	VDE_I_LVDSSIEN 0x40000000 /* LVDS Sense enable */

#define	VDE_I_ENABLE 0x80000000 /* Global interrupt enable */

#define	VIAStatus 0x3DA /* Non-indexed port */

#define	VIACR 0x3D4

#define	VIASR 0x3C4

#define	VIAGR 0x3CE

#define	VIAAR 0x3C0

#define	VIA_MISC_REG_READ 0x03CC

#define	VIA_MISC_REG_WRITE 0x03C2

Enumerations
enum	via_port_type { VIA_PORT_NONE = 0, VIA_PORT_I2C, VIA_PORT_GPIO }

enum	via_port_mode { VIA_MODE_OFF = 0, VIA_MODE_I2C, VIA_MODE_GPIO }

enum	viafb_i2c_adap { VIA_PORT_26 = 0, VIA_PORT_31, VIA_PORT_25, VIA_PORT_2C, VIA_PORT_3D }

Functions
void	viafb_irq_enable (u32 mask)

void	viafb_irq_disable (u32 mask)

Macro Definition Documentation

#define VDE_I_C0AV 0x00001000 /* Cap Eng 0 act vid end */

Definition at line 135 of file via-core.h.

#define VDE_I_C0AVEN 0x10000000 /* Cap 0 act vid end enable */

Definition at line 151 of file via-core.h.

#define VDE_I_C0VBI 0x00002000 /* Cap Eng 0 VBI end */

Definition at line 136 of file via-core.h.

#define VDE_I_C0VBIEN 0x20000000 /* Cap 0 VBI end enable */

Definition at line 152 of file via-core.h.

#define VDE_I_C1AV 0x00000100 /* Cap Eng 1 act vid end */

Definition at line 131 of file via-core.h.

#define VDE_I_C1AVEN 0x01000000 /* cap 1 act vid end enable */

Definition at line 147 of file via-core.h.

#define VDE_I_C1VBI 0x00004000 /* Cap Eng 1 VBI end */

Definition at line 137 of file via-core.h.

#define VDE_I_C1VBIEN 0x04000000 /* Cap 1 VBI end enable */

Definition at line 149 of file via-core.h.

#define VDE_I_DMA0DDEN 0x00100000 /* DMA 0 descr done enable */

Definition at line 143 of file via-core.h.

#define VDE_I_DMA0DDONE 0x00000010 /* DMA 0 descr done */

Definition at line 127 of file via-core.h.

#define VDE_I_DMA0TDEN 0x00200000 /* DMA 0 trans done enable */

Definition at line 144 of file via-core.h.

#define VDE_I_DMA0TDONE 0x00000020 /* DMA 0 transfer done */

Definition at line 128 of file via-core.h.

#define VDE_I_DMA1DDEN 0x00400000 /* DMA 1 descr done enable */

Definition at line 145 of file via-core.h.

#define VDE_I_DMA1DDONE 0x00000040 /* DMA 1 descr done */

Definition at line 129 of file via-core.h.

#define VDE_I_DMA1TDEN 0x00800000 /* DMA 1 trans done enable */

Definition at line 146 of file via-core.h.

#define VDE_I_DMA1TDONE 0x00000080 /* DMA 1 transfer done */

Definition at line 130 of file via-core.h.

#define VDE_I_DVISENSE 0x00000001 /* DVI sense int status */

Definition at line 123 of file via-core.h.

#define VDE_I_DVISNSEN 0x00010000 /* DVI sense enable */

Definition at line 139 of file via-core.h.

#define VDE_I_ENABLE 0x80000000 /* Global interrupt enable */

Definition at line 154 of file via-core.h.

#define VDE_I_HQV0 0x00000200 /* First HQV engine */

Definition at line 132 of file via-core.h.

#define VDE_I_HQV0EN 0x02000000 /* First hqv engine enable */

Definition at line 148 of file via-core.h.

#define VDE_I_HQV1 0x00000400 /* Second HQV engine */

Definition at line 133 of file via-core.h.

#define VDE_I_HQV1EN 0x00000800 /* Second HQV engine enable */

Definition at line 134 of file via-core.h.

#define VDE_I_LVDSSI 0x08000000 /* LVDS sense interrupt */

Definition at line 150 of file via-core.h.

#define VDE_I_LVDSSIEN 0x40000000 /* LVDS Sense enable */

Definition at line 153 of file via-core.h.

#define VDE_I_MCCFI 0x00000004 /* MCE compl. frame int status */

Definition at line 125 of file via-core.h.

#define VDE_I_MCCFIEN 0x00040000 /* MC comp frame int mask enable */

Definition at line 141 of file via-core.h.

#define VDE_I_VBLANK 0x00000002 /* Vertical blank status */

Definition at line 124 of file via-core.h.

#define VDE_I_VSYNC 0x00000008 /* VGA VSYNC int status */

Definition at line 126 of file via-core.h.

#define VDE_I_VSYNC2 0x00008000 /* Sec. Disp. VSYNC */

Definition at line 138 of file via-core.h.

#define VDE_I_VSYNC2EN 0x00020000 /* Sec Disp VSYNC enable */

Definition at line 140 of file via-core.h.

#define VDE_I_VSYNCEN 0x00080000 /* VSYNC enable */

Definition at line 142 of file via-core.h.

#define VDE_INTERRUPT 0x200 /* Video interrupt flags/masks */

Definition at line 122 of file via-core.h.

#define VIA_MISC_REG_READ 0x03CC

Definition at line 226 of file via-core.h.

#define VIA_MISC_REG_WRITE 0x03C2

Definition at line 227 of file via-core.h.

#define VIAAR 0x3C0

Definition at line 203 of file via-core.h.

#define VIACR 0x3D4

Definition at line 200 of file via-core.h.

#define VIAFB_NUM_PORTS 5

Definition at line 53 of file via-core.h.

#define VIAGR 0x3CE

Definition at line 202 of file via-core.h.

#define VIASR 0x3C4

Definition at line 201 of file via-core.h.

#define VIAStatus 0x3DA /* Non-indexed port */

Definition at line 199 of file via-core.h.

Enumeration Type Documentation

enum via_port_mode

Enumerator:

VIA_MODE_OFF
VIA_MODE_I2C
VIA_MODE_GPIO

Definition at line 40 of file via-core.h.

enum via_port_type

Enumerator:

VIA_PORT_NONE
VIA_PORT_I2C
VIA_PORT_GPIO

Definition at line 34 of file via-core.h.

enum viafb_i2c_adap

Enumerator:

VIA_PORT_26
VIA_PORT_31
VIA_PORT_25
VIA_PORT_2C
VIA_PORT_3D

Definition at line 46 of file via-core.h.

Function Documentation

void viafb_irq_disable ( u32 mask )

Definition at line 101 of file via-core.c.

void viafb_irq_enable ( u32 mask )

Definition at line 94 of file via-core.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation