#include <video/vga.h>
#include <drm/drm_fb_helper.h>
#include <drm/ttm/ttm_bo_api.h>
#include <drm/ttm/ttm_bo_driver.h>
#include <drm/ttm/ttm_placement.h>
#include <drm/ttm/ttm_memory.h>
#include <drm/ttm/ttm_module.h>
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
#include "mgag200_reg.h"

Data Structures
struct	mga_framebuffer

struct	mga_fbdev

struct	mga_crtc

struct	mga_mode_info

struct	mga_encoder

struct	mga_i2c_chan

struct	mga_connector

struct	mga_mc

struct	mga_device

struct	mgag200_bo

Macros
#define	DRIVER_AUTHOR "Matthew Garrett"

#define	DRIVER_NAME "mgag200"

#define	DRIVER_DESC "MGA G200 SE"

#define	DRIVER_DATE "20110418"

#define	DRIVER_MAJOR 1

#define	DRIVER_MINOR 0

#define	DRIVER_PATCHLEVEL 0

#define	MGAG200FB_CONN_LIMIT 1

#define	RREG8(reg) ioread8(((void __iomem *)mdev->rmmio) + (reg))

#define	WREG8(reg, v) iowrite8(v, ((void __iomem *)mdev->rmmio) + (reg))

#define	RREG32(reg) ioread32(((void __iomem *)mdev->rmmio) + (reg))

#define	WREG32(reg, v) iowrite32(v, ((void __iomem *)mdev->rmmio) + (reg))

#define	ATTR_INDEX 0x1fc0

#define	ATTR_DATA 0x1fc1

#define	WREG_ATTR(reg, v)

#define	WREG_SEQ(reg, v)

#define	WREG_CRT(reg, v)

#define	WREG_ECRT(reg, v)

#define	GFX_INDEX 0x1fce

#define	GFX_DATA 0x1fcf

#define	WREG_GFX(reg, v)

#define	DAC_INDEX 0x3c00

#define	DAC_DATA 0x3c0a

#define	WREG_DAC(reg, v)

#define	MGA_MISC_OUT 0x1fc2

#define	MGA_MISC_IN 0x1fcc

#define	MGAG200_MAX_FB_HEIGHT 4096

#define	MGAG200_MAX_FB_WIDTH 4096

#define	MATROX_DPMS_CLEARED (-1)

#define	to_mga_crtc(x) container_of(x, struct mga_crtc, base)

#define	to_mga_encoder(x) container_of(x, struct mga_encoder, base)

#define	to_mga_connector(x) container_of(x, struct mga_connector, base)

#define	to_mga_framebuffer(x) container_of(x, struct mga_framebuffer, base)

#define	IS_G200_SE(mdev) (mdev->type == G200_SE_A \|\| mdev->type == G200_SE_B)

#define	gem_to_mga_bo(gobj) container_of((gobj), struct mgag200_bo, gem)

#define	DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)

Enumerations
enum	mga_type { G200_SE_A, G200_SE_B, G200_WB, G200_EV, G200_EH, G200_ER }

Functions
void	mga_crtc_fb_gamma_set (struct drm_crtc *crtc, u16 red, u16 green, u16 blue, int regno)

void	mga_crtc_fb_gamma_get (struct drm_crtc crtc, u16 red, u16 green, u16 blue, int regno)

int	mgag200_modeset_init (struct mga_device *mdev)

void	mgag200_modeset_fini (struct mga_device *mdev)

int	mgag200_fbdev_init (struct mga_device *mdev)

void	mgag200_fbdev_fini (struct mga_device *mdev)

int	mgag200_framebuffer_init (struct drm_device dev, struct mga_framebuffer mfb, struct drm_mode_fb_cmd2 mode_cmd, struct drm_gem_object obj)

int	mgag200_driver_load (struct drm_device *dev, unsigned long flags)

int	mgag200_driver_unload (struct drm_device *dev)

int	mgag200_gem_create (struct drm_device dev, u32 size, bool iskernel, struct drm_gem_object *obj)

int	mgag200_gem_init_object (struct drm_gem_object *obj)

int	mgag200_dumb_create (struct drm_file file, struct drm_device dev, struct drm_mode_create_dumb *args)

int	mgag200_dumb_destroy (struct drm_file file, struct drm_device dev, uint32_t handle)

void	mgag200_gem_free_object (struct drm_gem_object *obj)

int	mgag200_dumb_mmap_offset (struct drm_file file, struct drm_device dev, uint32_t handle, uint64_t *offset)

struct mga_i2c_chan *	mgag200_i2c_create (struct drm_device *dev)

void	mgag200_i2c_destroy (struct mga_i2c_chan *i2c)

void	mgag200_ttm_placement (struct mgag200_bo *bo, int domain)

int	mgag200_bo_reserve (struct mgag200_bo *bo, bool no_wait)

void	mgag200_bo_unreserve (struct mgag200_bo *bo)

int	mgag200_bo_create (struct drm_device dev, int size, int align, uint32_t flags, struct mgag200_bo *pastbo)

int	mgag200_mm_init (struct mga_device *mdev)

void	mgag200_mm_fini (struct mga_device *mdev)

int	mgag200_mmap (struct file filp, struct vm_area_struct vma)

int	mgag200_bo_pin (struct mgag200_bo bo, u32 pl_flag, u64 gpu_addr)

int	mgag200_bo_unpin (struct mgag200_bo *bo)

int	mgag200_bo_push_sysram (struct mgag200_bo *bo)

Macro Definition Documentation

#define ATTR_DATA 0x1fc1

Definition at line 48 of file mgag200_drv.h.

#define ATTR_INDEX 0x1fc0

Definition at line 47 of file mgag200_drv.h.

#define DAC_DATA 0x3c0a

Definition at line 86 of file mgag200_drv.h.

#define DAC_INDEX 0x3c00

Definition at line 85 of file mgag200_drv.h.

#define DRIVER_AUTHOR "Matthew Garrett"

Definition at line 30 of file mgag200_drv.h.

#define DRIVER_DATE "20110418"

Definition at line 34 of file mgag200_drv.h.

#define DRIVER_DESC "MGA G200 SE"

Definition at line 33 of file mgag200_drv.h.

#define DRIVER_MAJOR 1

Definition at line 36 of file mgag200_drv.h.

#define DRIVER_MINOR 0

Definition at line 37 of file mgag200_drv.h.

#define DRIVER_NAME "mgag200"

Definition at line 32 of file mgag200_drv.h.

#define DRIVER_PATCHLEVEL 0

Definition at line 38 of file mgag200_drv.h.

#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)

Definition at line 262 of file mgag200_drv.h.

#define gem_to_mga_bo ( gobj ) container_of((gobj), struct mgag200_bo, gem)

Definition at line 212 of file mgag200_drv.h.

#define GFX_DATA 0x1fcf

Definition at line 77 of file mgag200_drv.h.

#define GFX_INDEX 0x1fce

Definition at line 76 of file mgag200_drv.h.

#define IS_G200_SE ( mdev ) (mdev->type == G200_SE_A || mdev->type == G200_SE_B)

Definition at line 167 of file mgag200_drv.h.

#define MATROX_DPMS_CLEARED (-1)

Definition at line 100 of file mgag200_drv.h.

#define MGA_MISC_IN 0x1fcc

Definition at line 95 of file mgag200_drv.h.

#define MGA_MISC_OUT 0x1fc2

Definition at line 94 of file mgag200_drv.h.

#define MGAG200_MAX_FB_HEIGHT 4096

Definition at line 97 of file mgag200_drv.h.

#define MGAG200_MAX_FB_WIDTH 4096

Definition at line 98 of file mgag200_drv.h.

#define MGAG200FB_CONN_LIMIT 1

Definition at line 40 of file mgag200_drv.h.

#define RREG32 ( reg ) ioread32(((void __iomem *)mdev->rmmio) + (reg))

Definition at line 44 of file mgag200_drv.h.

#define RREG8 ( reg ) ioread8(((void __iomem *)mdev->rmmio) + (reg))

Definition at line 42 of file mgag200_drv.h.

#define to_mga_connector ( x ) container_of(x, struct mga_connector, base)

Definition at line 104 of file mgag200_drv.h.

#define to_mga_crtc ( x ) container_of(x, struct mga_crtc, base)

Definition at line 102 of file mgag200_drv.h.

#define to_mga_encoder ( x ) container_of(x, struct mga_encoder, base)

Definition at line 103 of file mgag200_drv.h.

#define to_mga_framebuffer ( x ) container_of(x, struct mga_framebuffer, base)

Definition at line 105 of file mgag200_drv.h.

#define WREG32	(	reg,
		v
	)	iowrite32(v, ((void __iomem *)mdev->rmmio) + (reg))

Definition at line 45 of file mgag200_drv.h.

#define WREG8	(	reg,
		v
	)	iowrite8(v, ((void __iomem *)mdev->rmmio) + (reg))

Definition at line 43 of file mgag200_drv.h.

#define WREG_ATTR	(	reg,
		v
	)

Value:

do {                            \
        RREG8(0x1fda);                  \
        WREG8(ATTR_INDEX, reg);             \
        WREG8(ATTR_DATA, v);                \
    } while (0)                     \

Definition at line 50 of file mgag200_drv.h.

#define WREG_CRT	(	reg,
		v
	)

Value:

do {                            \
        WREG8(MGAREG_CRTC_INDEX, reg);          \
        WREG8(MGAREG_CRTC_DATA, v);         \
    } while (0)                     \

Definition at line 63 of file mgag200_drv.h.

#define WREG_DAC	(	reg,
		v
	)

Value:

do {                            \
        WREG8(DAC_INDEX, reg);              \
        WREG8(DAC_DATA, v);             \
    } while (0)                     \

Definition at line 88 of file mgag200_drv.h.

#define WREG_ECRT	(	reg,
		v
	)

Value:

do {                            \
        WREG8(MGAREG_CRTCEXT_INDEX, reg);               \
        WREG8(MGAREG_CRTCEXT_DATA, v);              \
    } while (0)                     \

Definition at line 70 of file mgag200_drv.h.

#define WREG_GFX	(	reg,
		v
	)

Value:

do {                            \
        WREG8(GFX_INDEX, reg);              \
        WREG8(GFX_DATA, v);             \
    } while (0)                     \

Definition at line 79 of file mgag200_drv.h.

#define WREG_SEQ	(	reg,
		v
	)

Value:

do {                            \
        WREG8(MGAREG_SEQ_INDEX, reg);           \
        WREG8(MGAREG_SEQ_DATA, v);          \
    } while (0)                     \

Definition at line 57 of file mgag200_drv.h.

Enumeration Type Documentation

enum mga_type

Enumerator:

G200_SE_A
G200_SE_B
G200_WB
G200_EV
G200_EH
G200_ER

Definition at line 158 of file mgag200_drv.h.

Function Documentation

void mga_crtc_fb_gamma_get	(	struct drm_crtc *	crtc,
		u16 *	red,
		u16 *	green,
		u16 *	blue,
		int	regno
	)

Gets the color ramps on behalf of fbcon

Definition at line 1303 of file mgag200_mode.c.

void mga_crtc_fb_gamma_set	(	struct drm_crtc *	crtc,
		u16	red,
		u16	green,
		u16	blue,
		int	regno
	)

Sets the color ramps on behalf of fbcon

Definition at line 1292 of file mgag200_mode.c.

int mgag200_bo_create	(	struct drm_device *	dev,
		int	size,
		int	align,
		uint32_t	flags,
		struct mgag200_bo **	pastbo
	)

Definition at line 330 of file mgag200_ttm.c.

int mgag200_bo_pin	(	struct mgag200_bo *	bo,
		u32	pl_flag,
		u64 *	gpu_addr
	)

Definition at line 372 of file mgag200_ttm.c.

int mgag200_bo_push_sysram ( struct mgag200_bo * bo )

Definition at line 415 of file mgag200_ttm.c.

int mgag200_bo_reserve	(	struct mgag200_bo *	bo,
		bool	no_wait
	)

Definition at line 312 of file mgag200_ttm.c.

int mgag200_bo_unpin ( struct mgag200_bo * bo )

Definition at line 395 of file mgag200_ttm.c.

void mgag200_bo_unreserve ( struct mgag200_bo * bo )

Definition at line 325 of file mgag200_ttm.c.

int mgag200_driver_load	(	struct drm_device *	dev,
		unsigned long	flags
	)

Definition at line 219 of file mgag200_main.c.

int mgag200_driver_unload ( struct drm_device * dev )

Definition at line 255 of file mgag200_main.c.

int mgag200_dumb_create	(	struct drm_file *	file,
		struct drm_device *	dev,
		struct drm_mode_create_dumb *	args
	)

Definition at line 294 of file mgag200_main.c.

int mgag200_dumb_destroy	(	struct drm_file *	file,
		struct drm_device *	dev,
		uint32_t	handle
	)

Definition at line 319 of file mgag200_main.c.

int mgag200_dumb_mmap_offset	(	struct drm_file *	file,
		struct drm_device *	dev,
		uint32_t	handle,
		uint64_t *	offset
	)

Definition at line 362 of file mgag200_main.c.

void mgag200_fbdev_fini ( struct mga_device * mdev )

Definition at line 285 of file mgag200_fb.c.

int mgag200_fbdev_init ( struct mga_device * mdev )

Definition at line 261 of file mgag200_fb.c.

int mgag200_framebuffer_init	(	struct drm_device *	dev,
		struct mga_framebuffer *	mfb,
		struct drm_mode_fb_cmd2 *	mode_cmd,
		struct drm_gem_object *	obj
	)

Definition at line 38 of file mgag200_main.c.

int mgag200_gem_create	(	struct drm_device *	dev,
		u32	size,
		bool	iskernel,
		struct drm_gem_object **	obj
	)

Definition at line 271 of file mgag200_main.c.

void mgag200_gem_free_object ( struct drm_gem_object * obj )

Definition at line 346 of file mgag200_main.c.

int mgag200_gem_init_object ( struct drm_gem_object * obj )

Definition at line 326 of file mgag200_main.c.

struct mga_i2c_chan* mgag200_i2c_create ( struct drm_device * dev )

read

Definition at line 88 of file mgag200_i2c.c.

void mgag200_i2c_destroy ( struct mga_i2c_chan * i2c )

Definition at line 148 of file mgag200_i2c.c.

void mgag200_mm_fini ( struct mga_device * mdev )

Definition at line 280 of file mgag200_ttm.c.

int mgag200_mm_init ( struct mga_device * mdev )

Definition at line 248 of file mgag200_ttm.c.

int mgag200_mmap	(	struct file *	filp,
		struct vm_area_struct *	vma
	)

Definition at line 441 of file mgag200_ttm.c.

void mgag200_modeset_fini ( struct mga_device * mdev )

Definition at line 1530 of file mgag200_mode.c.

int mgag200_modeset_init ( struct mga_device * mdev )

Definition at line 1492 of file mgag200_mode.c.

void mgag200_ttm_placement	(	struct mgag200_bo *	bo,
		int	domain
	)

Definition at line 295 of file mgag200_ttm.c.

Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation