ast_drv.h File Reference

#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>

Go to the source code of this file.

Data Structures
struct	ast_private
struct	ast_i2c_chan
struct	ast_connector
struct	ast_crtc
struct	ast_encoder
struct	ast_framebuffer
struct	ast_fbdev
struct	ast_vbios_stdtable
struct	ast_vbios_enhtable
struct	ast_vbios_dclk_info
struct	ast_vbios_mode_info
struct	ast_bo

Macros
#define	DRIVER_AUTHOR   "Dave Airlie"
#define	DRIVER_NAME   "ast"
#define	DRIVER_DESC   "AST"
#define	DRIVER_DATE   "20120228"
#define	DRIVER_MAJOR   0
#define	DRIVER_MINOR   1
#define	DRIVER_PATCHLEVEL   0
#define	PCI_CHIP_AST2000   0x2000
#define	PCI_CHIP_AST2100   0x2010
#define	PCI_CHIP_AST1180   0x1180
#define	AST_DRAM_512Mx16   0
#define	AST_DRAM_1Gx16   1
#define	AST_DRAM_512Mx32   2
#define	AST_DRAM_1Gx32   3
#define	AST_DRAM_2Gx16   6
#define	AST_DRAM_4Gx16   7
#define	AST_IO_AR_PORT_WRITE   (0x40)
#define	AST_IO_MISC_PORT_WRITE   (0x42)
#define	AST_IO_SEQ_PORT   (0x44)
#define	AST_DAC_INDEX_READ   (0x3c7)
#define	AST_IO_DAC_INDEX_WRITE   (0x48)
#define	AST_IO_DAC_DATA   (0x49)
#define	AST_IO_GR_PORT   (0x4E)
#define	AST_IO_CRTC_PORT   (0x54)
#define	AST_IO_INPUT_STATUS1_READ   (0x5A)
#define	AST_IO_MISC_PORT_READ   (0x4C)
#define	__ast_read(x)
#define	__ast_io_read(x)
#define	__ast_write(x)
#define	__ast_io_write(x)
#define	AST_VIDMEM_SIZE_8M   0x00800000
#define	AST_VIDMEM_SIZE_16M   0x01000000
#define	AST_VIDMEM_SIZE_32M   0x02000000
#define	AST_VIDMEM_SIZE_64M   0x04000000
#define	AST_VIDMEM_SIZE_128M   0x08000000
#define	AST_VIDMEM_DEFAULT_SIZE   AST_VIDMEM_SIZE_8M
#define	AST_MAX_HWC_WIDTH   64
#define	AST_MAX_HWC_HEIGHT   64
#define	AST_HWC_SIZE   (AST_MAX_HWC_WIDTH*AST_MAX_HWC_HEIGHT*2)
#define	AST_HWC_SIGNATURE_SIZE   32
#define	AST_DEFAULT_HWC_NUM   2
#define	AST_HWC_SIGNATURE_CHECKSUM   0x00
#define	AST_HWC_SIGNATURE_SizeX   0x04
#define	AST_HWC_SIGNATURE_SizeY   0x08
#define	AST_HWC_SIGNATURE_X   0x0C
#define	AST_HWC_SIGNATURE_Y   0x10
#define	AST_HWC_SIGNATURE_HOTSPOTX   0x14
#define	AST_HWC_SIGNATURE_HOTSPOTY   0x18
#define	to_ast_crtc(x)   container_of(x, struct ast_crtc, base)
#define	to_ast_connector(x)   container_of(x, struct ast_connector, base)
#define	to_ast_encoder(x)   container_of(x, struct ast_encoder, base)
#define	to_ast_framebuffer(x)   container_of(x, struct ast_framebuffer, base)
#define	gem_to_ast_bo(gobj)   container_of((gobj), struct ast_bo, gem)
#define	to_ast_obj(x)   container_of(x, struct ast_gem_object, base)
#define	AST_MM_ALIGN_SHIFT   4
#define	AST_MM_ALIGN_MASK   ((1 << AST_MM_ALIGN_SHIFT) - 1)
#define	DRM_FILE_PAGE_OFFSET   (0x100000000ULL >> PAGE_SHIFT)

Enumerations
enum	ast_chip {   AST2000, AST2100, AST1100, AST2200,   AST2150, AST2300, AST1180 }

Functions
int	ast_driver_load (struct drm_device *dev, unsigned long flags)
int	ast_driver_unload (struct drm_device *dev)
	__ast_read (8)
	__ast_read (16)
	__ast_read (32) __ast_io_read(8)
	__ast_io_read (16)
	__ast_io_read (32)
	__ast_write (8)
	__ast_write (16)
	__ast_write (32)
	__ast_io_write (8)
	__ast_io_write (16)
void	ast_set_index_reg_mask (struct ast_private *ast, uint32_t base, uint8_t index, uint8_t mask, uint8_t val)
uint8_t	ast_get_index_reg (struct ast_private *ast, uint32_t base, uint8_t index)
uint8_t	ast_get_index_reg_mask (struct ast_private *ast, uint32_t base, uint8_t index, uint8_t mask)
int	ast_mode_init (struct drm_device *dev)
void	ast_mode_fini (struct drm_device *dev)
int	ast_framebuffer_init (struct drm_device *dev, struct ast_framebuffer *ast_fb, struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object *obj)
int	ast_fbdev_init (struct drm_device *dev)
void	ast_fbdev_fini (struct drm_device *dev)
void	ast_fbdev_set_suspend (struct drm_device *dev, int state)
int	ast_dumb_create (struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args)
int	ast_dumb_destroy (struct drm_file *file, struct drm_device *dev, uint32_t handle)
int	ast_gem_init_object (struct drm_gem_object *obj)
void	ast_gem_free_object (struct drm_gem_object *obj)
int	ast_dumb_mmap_offset (struct drm_file *file, struct drm_device *dev, uint32_t handle, uint64_t *offset)
int	ast_mm_init (struct ast_private *ast)
void	ast_mm_fini (struct ast_private *ast)
int	ast_bo_create (struct drm_device *dev, int size, int align, uint32_t flags, struct ast_bo **pastbo)
int	ast_gem_create (struct drm_device *dev, u32 size, bool iskernel, struct drm_gem_object **obj)
int	ast_bo_pin (struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr)
int	ast_bo_unpin (struct ast_bo *bo)
int	ast_bo_reserve (struct ast_bo *bo, bool no_wait)
void	ast_bo_unreserve (struct ast_bo *bo)
void	ast_ttm_placement (struct ast_bo *bo, int domain)
int	ast_bo_push_sysram (struct ast_bo *bo)
int	ast_mmap (struct file *filp, struct vm_area_struct *vma)
void	ast_post_gpu (struct drm_device *dev)

Macro Definition Documentation

#define __ast_io_read

(

x

)

Value:

static inline u##x ast_io_read##x(struct ast_private *ast, u32 reg) { \
u##x val = 0;\
val = ioread##x(ast->ioregs + reg); \
return val;\
}

#define __ast_io_write

(

x

)

Value:

static inline void ast_io_write##x(struct ast_private *ast, u32 reg, u##x val) {\
    iowrite##x(val, ast->ioregs + reg);\
    }

Definition at line 152 of file ast_drv.h.

#define __ast_read

(

x

)

Value:

static inline u##x ast_read##x(struct ast_private *ast, u32 reg) { \
u##x val = 0;\
val = ioread##x(ast->regs + reg); \
return val;\
}

Definition at line 121 of file ast_drv.h.

#define __ast_write

(

x

)

Value:

static inline void ast_write##x(struct ast_private *ast, u32 reg, u##x val) {\
    iowrite##x(val, ast->regs + reg);\
    }

Definition at line 143 of file ast_drv.h.

#define AST_DAC_INDEX_READ   (0x3c7)

Definition at line 113 of file ast_drv.h.

#define AST_DEFAULT_HWC_NUM   2

Definition at line 195 of file ast_drv.h.

#define AST_DRAM_1Gx16   1

Definition at line 68 of file ast_drv.h.

#define AST_DRAM_1Gx32   3

Definition at line 70 of file ast_drv.h.

#define AST_DRAM_2Gx16   6

Definition at line 71 of file ast_drv.h.

#define AST_DRAM_4Gx16   7

Definition at line 72 of file ast_drv.h.

#define AST_DRAM_512Mx16   0

Definition at line 67 of file ast_drv.h.

#define AST_DRAM_512Mx32   2

Definition at line 69 of file ast_drv.h.

#define AST_HWC_SIGNATURE_CHECKSUM   0x00

Definition at line 197 of file ast_drv.h.

#define AST_HWC_SIGNATURE_HOTSPOTX   0x14

Definition at line 202 of file ast_drv.h.

#define AST_HWC_SIGNATURE_HOTSPOTY   0x18

Definition at line 203 of file ast_drv.h.

#define AST_HWC_SIGNATURE_SIZE   32

Definition at line 193 of file ast_drv.h.

#define AST_HWC_SIGNATURE_SizeX   0x04

Definition at line 198 of file ast_drv.h.

#define AST_HWC_SIGNATURE_SizeY   0x08

Definition at line 199 of file ast_drv.h.

#define AST_HWC_SIGNATURE_X   0x0C

Definition at line 200 of file ast_drv.h.

#define AST_HWC_SIGNATURE_Y   0x10

Definition at line 201 of file ast_drv.h.

#define AST_HWC_SIZE   (AST_MAX_HWC_WIDTH*AST_MAX_HWC_HEIGHT*2)

Definition at line 192 of file ast_drv.h.

#define AST_IO_AR_PORT_WRITE   (0x40)

Definition at line 110 of file ast_drv.h.

#define AST_IO_CRTC_PORT   (0x54)

Definition at line 117 of file ast_drv.h.

#define AST_IO_DAC_DATA   (0x49)

Definition at line 115 of file ast_drv.h.

#define AST_IO_DAC_INDEX_WRITE   (0x48)

Definition at line 114 of file ast_drv.h.

#define AST_IO_GR_PORT   (0x4E)

Definition at line 116 of file ast_drv.h.

#define AST_IO_INPUT_STATUS1_READ   (0x5A)

Definition at line 118 of file ast_drv.h.

#define AST_IO_MISC_PORT_READ   (0x4C)

Definition at line 119 of file ast_drv.h.

#define AST_IO_MISC_PORT_WRITE   (0x42)

Definition at line 111 of file ast_drv.h.

#define AST_IO_SEQ_PORT   (0x44)

Definition at line 112 of file ast_drv.h.

#define AST_MAX_HWC_HEIGHT   64

Definition at line 190 of file ast_drv.h.

#define AST_MAX_HWC_WIDTH   64

Definition at line 189 of file ast_drv.h.

#define AST_MM_ALIGN_MASK   ((1 << AST_MM_ALIGN_SHIFT) - 1)

Definition at line 316 of file ast_drv.h.

#define AST_MM_ALIGN_SHIFT   4

Definition at line 315 of file ast_drv.h.

#define AST_VIDMEM_DEFAULT_SIZE   AST_VIDMEM_SIZE_8M

Definition at line 187 of file ast_drv.h.

#define AST_VIDMEM_SIZE_128M   0x08000000

Definition at line 185 of file ast_drv.h.

#define AST_VIDMEM_SIZE_16M   0x01000000

Definition at line 182 of file ast_drv.h.

#define AST_VIDMEM_SIZE_32M   0x02000000

Definition at line 183 of file ast_drv.h.

#define AST_VIDMEM_SIZE_64M   0x04000000

Definition at line 184 of file ast_drv.h.

#define AST_VIDMEM_SIZE_8M   0x00800000

Definition at line 181 of file ast_drv.h.

#define DRIVER_AUTHOR   "Dave Airlie"

Definition at line 42 of file ast_drv.h.

#define DRIVER_DATE   "20120228"

Definition at line 46 of file ast_drv.h.

#define DRIVER_DESC   "AST"

Definition at line 45 of file ast_drv.h.

#define DRIVER_MAJOR   0

Definition at line 48 of file ast_drv.h.

#define DRIVER_MINOR   1

Definition at line 49 of file ast_drv.h.

#define DRIVER_NAME   "ast"

Definition at line 44 of file ast_drv.h.

#define DRIVER_PATCHLEVEL   0

Definition at line 50 of file ast_drv.h.

#define DRM_FILE_PAGE_OFFSET   (0x100000000ULL >> PAGE_SHIFT)

Definition at line 332 of file ast_drv.h.

#define gem_to_ast_bo

(

gobj

)

container_of((gobj), struct ast_bo, gem)

Definition at line 304 of file ast_drv.h.

#define PCI_CHIP_AST1180   0x1180

Definition at line 54 of file ast_drv.h.

#define PCI_CHIP_AST2000   0x2000

Definition at line 52 of file ast_drv.h.

#define PCI_CHIP_AST2100   0x2010

Definition at line 53 of file ast_drv.h.

#define to_ast_connector

(

x

)

container_of(x, struct ast_connector, base)

Definition at line 245 of file ast_drv.h.

#define to_ast_crtc

(

x

)

container_of(x, struct ast_crtc, base)

Definition at line 244 of file ast_drv.h.

#define to_ast_encoder

(

x

)

container_of(x, struct ast_encoder, base)

Definition at line 246 of file ast_drv.h.

#define to_ast_framebuffer

(

x

)

container_of(x, struct ast_framebuffer, base)

Definition at line 247 of file ast_drv.h.

#define to_ast_obj

(

x

)

container_of(x, struct ast_gem_object, base)

Definition at line 313 of file ast_drv.h.

Enumeration Type Documentation

enum ast_chip

Enumerator:

AST2000
AST2100
AST1100
AST2200
AST2150
AST2300
AST1180

Definition at line 57 of file ast_drv.h.

Function Documentation

__ast_io_read

(

16

)

__ast_io_read

(

32

)

__ast_io_write

(

8

)

__ast_io_write

(

16

)

__ast_read

(

8

)

__ast_read

(

16

)

__ast_read

(

32

)

__ast_write

(

8

)

__ast_write

(

16

)

__ast_write

(

32

)

int ast_bo_create	(	struct drm_device *	dev,
		int	size,
		int	align,
		uint32_t	flags,
		struct ast_bo **	pastbo
	)

Definition at line 331 of file ast_ttm.c.

int ast_bo_pin	(	struct ast_bo *	bo,
		u32	pl_flag,
		u64 *	gpu_addr
	)

Definition at line 373 of file ast_ttm.c.

int ast_bo_push_sysram

(

struct ast_bo *

bo

)

Definition at line 416 of file ast_ttm.c.

int ast_bo_reserve	(	struct ast_bo *	bo,
		bool	no_wait
	)

Definition at line 313 of file ast_ttm.c.

int ast_bo_unpin

(

struct ast_bo *

bo

)

Definition at line 396 of file ast_ttm.c.

void ast_bo_unreserve

(

struct ast_bo *

bo

)

Definition at line 326 of file ast_ttm.c.

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

Definition at line 328 of file ast_main.c.

int ast_driver_unload

(

struct drm_device *

dev

)

Definition at line 397 of file ast_main.c.

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

Definition at line 435 of file ast_main.c.

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

Definition at line 460 of file ast_main.c.

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

Definition at line 501 of file ast_main.c.

void ast_fbdev_fini

(

struct drm_device *

dev

)

Definition at line 320 of file ast_fb.c.

int ast_fbdev_init

(

struct drm_device *

dev

)

Definition at line 296 of file ast_fb.c.

void ast_fbdev_set_suspend	(	struct drm_device *	dev,
		int	state
	)

Definition at line 332 of file ast_fb.c.

int ast_framebuffer_init	(	struct drm_device *	dev,
		struct ast_framebuffer *	ast_fb,
		struct drm_mode_fb_cmd2 *	mode_cmd,
		struct drm_gem_object *	obj
	)

Definition at line 262 of file ast_main.c.

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

Definition at line 412 of file ast_main.c.

void ast_gem_free_object

(

struct drm_gem_object *

obj

)

Definition at line 486 of file ast_main.c.

int ast_gem_init_object

(

struct drm_gem_object *

obj

)

Definition at line 467 of file ast_main.c.

uint8_t ast_get_index_reg	(	struct ast_private *	ast,
		uint32_t	base,
		uint8_t	index
	)

Definition at line 47 of file ast_main.c.

uint8_t ast_get_index_reg_mask	(	struct ast_private *	ast,
		uint32_t	base,
		uint8_t	index,
		uint8_t	mask
	)

Definition at line 56 of file ast_main.c.

void ast_mm_fini

(

struct ast_private *

ast

)

Definition at line 281 of file ast_ttm.c.

int ast_mm_init

(

struct ast_private *

ast

)

Definition at line 248 of file ast_ttm.c.

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

Definition at line 442 of file ast_ttm.c.

void ast_mode_fini

(

struct drm_device *

dev

)

Definition at line 866 of file ast_mode.c.

int ast_mode_init

(

struct drm_device *

dev

)

Definition at line 857 of file ast_mode.c.

void ast_post_gpu

(

struct drm_device *

dev

)

Definition at line 355 of file ast_post.c.

void ast_set_index_reg_mask	(	struct ast_private *	ast,
		uint32_t	base,
		uint8_t	index,
		uint8_t	mask,
		uint8_t	val
	)

Definition at line 37 of file ast_main.c.

void ast_ttm_placement	(	struct ast_bo *	bo,
		int	domain
	)

Definition at line 296 of file ast_ttm.c.