Data Structures
struct	drm_mga_primary_buffer

struct	drm_mga_freelist

struct	drm_mga_buf_priv_t

struct	drm_mga_private

Macros
#define	DRIVER_AUTHOR "Gareth Hughes, VA Linux Systems Inc."

#define	DRIVER_NAME "mga"

#define	DRIVER_DESC "Matrox G200/G400"

#define	DRIVER_DATE "20051102"

#define	DRIVER_MAJOR 3

#define	DRIVER_MINOR 2

#define	DRIVER_PATCHLEVEL 1

#define	mga_flush_write_combine() DRM_WRITEMEMORYBARRIER()

#define	MGA_READ8(reg) DRM_READ8(dev_priv->mmio, (reg))

#define	MGA_READ(reg) DRM_READ32(dev_priv->mmio, (reg))

#define	MGA_WRITE8(reg, val) DRM_WRITE8(dev_priv->mmio, (reg), (val))

#define	MGA_WRITE(reg, val) DRM_WRITE32(dev_priv->mmio, (reg), (val))

#define	DWGREG0 0x1c00

#define	DWGREG0_END 0x1dff

#define	DWGREG1 0x2c00

#define	DWGREG1_END 0x2dff

#define	ISREG0(r) (r >= DWGREG0 && r <= DWGREG0_END)

#define	DMAREG0(r) (u8)((r - DWGREG0) >> 2)

#define	DMAREG1(r) (u8)(((r - DWGREG1) >> 2) \| 0x80)

#define	DMAREG(r) (ISREG0(r) ? DMAREG0(r) : DMAREG1(r))

#define	MGA_EMIT_STATE(dev_priv, dirty)

#define	WRAP_TEST_WITH_RETURN(dev_priv)

#define	WRAP_WAIT_WITH_RETURN(dev_priv)

#define	MGA_VERBOSE 0

#define	DMA_LOCALS unsigned int write; volatile u8 *prim;

#define	DMA_BLOCK_SIZE (5 * sizeof(u32))

#define	BEGIN_DMA(n)

#define	BEGIN_DMA_WRAP()

#define	ADVANCE_DMA()

#define	FLUSH_DMA()

#define	DMA_WRITE(offset, val)

#define	DMA_BLOCK(reg0, val0, reg1, val1, reg2, val2, reg3, val3)

#define	SET_AGE(age, h, w)

#define	TEST_AGE(age, h, w)

#define	AGE_BUFFER(buf_priv)

#define	MGA_ENGINE_IDLE_MASK

#define	MGA_DMA_IDLE_MASK

#define	MGA_DMA_DEBUG 0

#define	MGA_CRTC_INDEX 0x1fd4

#define	MGA_CRTC_DATA 0x1fd5

#define	MGA_VINTCLR (1 << 4)

#define	MGA_VINTEN (1 << 5)

#define	MGA_ALPHACTRL 0x2c7c

#define	MGA_AR0 0x1c60

#define	MGA_AR1 0x1c64

#define	MGA_AR2 0x1c68

#define	MGA_AR3 0x1c6c

#define	MGA_AR4 0x1c70

#define	MGA_AR5 0x1c74

#define	MGA_AR6 0x1c78

#define	MGA_CXBNDRY 0x1c80

#define	MGA_CXLEFT 0x1ca0

#define	MGA_CXRIGHT 0x1ca4

#define	MGA_DMAPAD 0x1c54

#define	MGA_DSTORG 0x2cb8

#define	MGA_DWGCTL 0x1c00

#define	MGA_OPCOD_MASK (15 << 0)

#define	MGA_OPCOD_TRAP (4 << 0)

#define	MGA_OPCOD_TEXTURE_TRAP (6 << 0)

#define	MGA_OPCOD_BITBLT (8 << 0)

#define	MGA_OPCOD_ILOAD (9 << 0)

#define	MGA_ATYPE_MASK (7 << 4)

#define	MGA_ATYPE_RPL (0 << 4)

#define	MGA_ATYPE_RSTR (1 << 4)

#define	MGA_ATYPE_ZI (3 << 4)

#define	MGA_ATYPE_BLK (4 << 4)

#define	MGA_ATYPE_I (7 << 4)

#define	MGA_LINEAR (1 << 7)

#define	MGA_ZMODE_MASK (7 << 8)

#define	MGA_ZMODE_NOZCMP (0 << 8)

#define	MGA_ZMODE_ZE (2 << 8)

#define	MGA_ZMODE_ZNE (3 << 8)

#define	MGA_ZMODE_ZLT (4 << 8)

#define	MGA_ZMODE_ZLTE (5 << 8)

#define	MGA_ZMODE_ZGT (6 << 8)

#define	MGA_ZMODE_ZGTE (7 << 8)

#define	MGA_SOLID (1 << 11)

#define	MGA_ARZERO (1 << 12)

#define	MGA_SGNZERO (1 << 13)

#define	MGA_SHIFTZERO (1 << 14)

#define	MGA_BOP_MASK (15 << 16)

#define	MGA_BOP_ZERO (0 << 16)

#define	MGA_BOP_DST (10 << 16)

#define	MGA_BOP_SRC (12 << 16)

#define	MGA_BOP_ONE (15 << 16)

#define	MGA_TRANS_SHIFT 20

#define	MGA_TRANS_MASK (15 << 20)

#define	MGA_BLTMOD_MASK (15 << 25)

#define	MGA_BLTMOD_BMONOLEF (0 << 25)

#define	MGA_BLTMOD_BMONOWF (4 << 25)

#define	MGA_BLTMOD_PLAN (1 << 25)

#define	MGA_BLTMOD_BFCOL (2 << 25)

#define	MGA_BLTMOD_BU32BGR (3 << 25)

#define	MGA_BLTMOD_BU32RGB (7 << 25)

#define	MGA_BLTMOD_BU24BGR (11 << 25)

#define	MGA_BLTMOD_BU24RGB (15 << 25)

#define	MGA_PATTERN (1 << 29)

#define	MGA_TRANSC (1 << 30)

#define	MGA_CLIPDIS (1 << 31)

#define	MGA_DWGSYNC 0x2c4c

#define	MGA_FCOL 0x1c24

#define	MGA_FIFOSTATUS 0x1e10

#define	MGA_FOGCOL 0x1cf4

#define	MGA_FXBNDRY 0x1c84

#define	MGA_FXLEFT 0x1ca8

#define	MGA_FXRIGHT 0x1cac

#define	MGA_ICLEAR 0x1e18

#define	MGA_SOFTRAPICLR (1 << 0)

#define	MGA_VLINEICLR (1 << 5)

#define	MGA_IEN 0x1e1c

#define	MGA_SOFTRAPIEN (1 << 0)

#define	MGA_VLINEIEN (1 << 5)

#define	MGA_LEN 0x1c5c

#define	MGA_MACCESS 0x1c04

#define	MGA_PITCH 0x1c8c

#define	MGA_PLNWT 0x1c1c

#define	MGA_PRIMADDRESS 0x1e58

#define	MGA_DMA_GENERAL (0 << 0)

#define	MGA_DMA_BLIT (1 << 0)

#define	MGA_DMA_VECTOR (2 << 0)

#define	MGA_DMA_VERTEX (3 << 0)

#define	MGA_PRIMEND 0x1e5c

#define	MGA_PRIMNOSTART (1 << 0)

#define	MGA_PAGPXFER (1 << 1)

#define	MGA_PRIMPTR 0x1e50

#define	MGA_PRIMPTREN0 (1 << 0)

#define	MGA_PRIMPTREN1 (1 << 1)

#define	MGA_RST 0x1e40

#define	MGA_SOFTRESET (1 << 0)

#define	MGA_SOFTEXTRST (1 << 1)

#define	MGA_SECADDRESS 0x2c40

#define	MGA_SECEND 0x2c44

#define	MGA_SETUPADDRESS 0x2cd0

#define	MGA_SETUPEND 0x2cd4

#define	MGA_SGN 0x1c58

#define	MGA_SOFTRAP 0x2c48

#define	MGA_SRCORG 0x2cb4

#define	MGA_SRMMAP_MASK (1 << 0)

#define	MGA_SRCMAP_FB (0 << 0)

#define	MGA_SRCMAP_SYSMEM (1 << 0)

#define	MGA_SRCACC_MASK (1 << 1)

#define	MGA_SRCACC_PCI (0 << 1)

#define	MGA_SRCACC_AGP (1 << 1)

#define	MGA_STATUS 0x1e14

#define	MGA_SOFTRAPEN (1 << 0)

#define	MGA_VSYNCPEN (1 << 4)

#define	MGA_VLINEPEN (1 << 5)

#define	MGA_DWGENGSTS (1 << 16)

#define	MGA_ENDPRDMASTS (1 << 17)

#define	MGA_STENCIL 0x2cc8

#define	MGA_STENCILCTL 0x2ccc

#define	MGA_TDUALSTAGE0 0x2cf8

#define	MGA_TDUALSTAGE1 0x2cfc

#define	MGA_TEXBORDERCOL 0x2c5c

#define	MGA_TEXCTL 0x2c30

#define	MGA_TEXCTL2 0x2c3c

#define	MGA_DUALTEX (1 << 7)

#define	MGA_G400_TC2_MAGIC (1 << 15)

#define	MGA_MAP1_ENABLE (1 << 31)

#define	MGA_TEXFILTER 0x2c58

#define	MGA_TEXHEIGHT 0x2c2c

#define	MGA_TEXORG 0x2c24

#define	MGA_TEXORGMAP_MASK (1 << 0)

#define	MGA_TEXORGMAP_FB (0 << 0)

#define	MGA_TEXORGMAP_SYSMEM (1 << 0)

#define	MGA_TEXORGACC_MASK (1 << 1)

#define	MGA_TEXORGACC_PCI (0 << 1)

#define	MGA_TEXORGACC_AGP (1 << 1)

#define	MGA_TEXORG1 0x2ca4

#define	MGA_TEXORG2 0x2ca8

#define	MGA_TEXORG3 0x2cac

#define	MGA_TEXORG4 0x2cb0

#define	MGA_TEXTRANS 0x2c34

#define	MGA_TEXTRANSHIGH 0x2c38

#define	MGA_TEXWIDTH 0x2c28

#define	MGA_WACCEPTSEQ 0x1dd4

#define	MGA_WCODEADDR 0x1e6c

#define	MGA_WFLAG 0x1dc4

#define	MGA_WFLAG1 0x1de0

#define	MGA_WFLAGNB 0x1e64

#define	MGA_WFLAGNB1 0x1e08

#define	MGA_WGETMSB 0x1dc8

#define	MGA_WIADDR 0x1dc0

#define	MGA_WIADDR2 0x1dd8

#define	MGA_WMODE_SUSPEND (0 << 0)

#define	MGA_WMODE_RESUME (1 << 0)

#define	MGA_WMODE_JUMP (2 << 0)

#define	MGA_WMODE_START (3 << 0)

#define	MGA_WAGP_ENABLE (1 << 2)

#define	MGA_WMISC 0x1e70

#define	MGA_WUCODECACHE_ENABLE (1 << 0)

#define	MGA_WMASTER_ENABLE (1 << 1)

#define	MGA_WCACHEFLUSH_ENABLE (1 << 3)

#define	MGA_WVRTXSZ 0x1dcc

#define	MGA_YBOT 0x1c9c

#define	MGA_YDST 0x1c90

#define	MGA_YDSTLEN 0x1c88

#define	MGA_YDSTORG 0x1c94

#define	MGA_YTOP 0x1c98

#define	MGA_ZORG 0x1c0c

#define	MGA_EXEC 0x0100

#define	MGA_AGP_PLL 0x1e4c

#define	MGA_AGP2XPLL_DISABLE (0 << 0)

#define	MGA_AGP2XPLL_ENABLE (1 << 0)

#define	MGA_WR0 0x2d00

#define	MGA_WR1 0x2d04

#define	MGA_WR2 0x2d08

#define	MGA_WR3 0x2d0c

#define	MGA_WR4 0x2d10

#define	MGA_WR5 0x2d14

#define	MGA_WR6 0x2d18

#define	MGA_WR7 0x2d1c

#define	MGA_WR8 0x2d20

#define	MGA_WR9 0x2d24

#define	MGA_WR10 0x2d28

#define	MGA_WR11 0x2d2c

#define	MGA_WR12 0x2d30

#define	MGA_WR13 0x2d34

#define	MGA_WR14 0x2d38

#define	MGA_WR15 0x2d3c

#define	MGA_WR16 0x2d40

#define	MGA_WR17 0x2d44

#define	MGA_WR18 0x2d48

#define	MGA_WR19 0x2d4c

#define	MGA_WR20 0x2d50

#define	MGA_WR21 0x2d54

#define	MGA_WR22 0x2d58

#define	MGA_WR23 0x2d5c

#define	MGA_WR24 0x2d60

#define	MGA_WR25 0x2d64

#define	MGA_WR26 0x2d68

#define	MGA_WR27 0x2d6c

#define	MGA_WR28 0x2d70

#define	MGA_WR29 0x2d74

#define	MGA_WR30 0x2d78

#define	MGA_WR31 0x2d7c

#define	MGA_WR32 0x2d80

#define	MGA_WR33 0x2d84

#define	MGA_WR34 0x2d88

#define	MGA_WR35 0x2d8c

#define	MGA_WR36 0x2d90

#define	MGA_WR37 0x2d94

#define	MGA_WR38 0x2d98

#define	MGA_WR39 0x2d9c

#define	MGA_WR40 0x2da0

#define	MGA_WR41 0x2da4

#define	MGA_WR42 0x2da8

#define	MGA_WR43 0x2dac

#define	MGA_WR44 0x2db0

#define	MGA_WR45 0x2db4

#define	MGA_WR46 0x2db8

#define	MGA_WR47 0x2dbc

#define	MGA_WR48 0x2dc0

#define	MGA_WR49 0x2dc4

#define	MGA_WR50 0x2dc8

#define	MGA_WR51 0x2dcc

#define	MGA_WR52 0x2dd0

#define	MGA_WR53 0x2dd4

#define	MGA_WR54 0x2dd8

#define	MGA_WR55 0x2ddc

#define	MGA_WR56 0x2de0

#define	MGA_WR57 0x2de4

#define	MGA_WR58 0x2de8

#define	MGA_WR59 0x2dec

#define	MGA_WR60 0x2df0

#define	MGA_WR61 0x2df4

#define	MGA_WR62 0x2df8

#define	MGA_WR63 0x2dfc

#define	MGA_G400_WR_MAGIC (1 << 6)

#define	MGA_G400_WR56_MAGIC 0x46480000 /* 12800.0f */

#define	MGA_ILOAD_ALIGN 64

#define	MGA_ILOAD_MASK (MGA_ILOAD_ALIGN - 1)

#define	MGA_DWGCTL_FLUSH

#define	MGA_DWGCTL_CLEAR

#define	MGA_DWGCTL_COPY

Typedefs
typedef struct drm_mga_primary_buffer	drm_mga_primary_buffer_t

typedef struct drm_mga_freelist	drm_mga_freelist_t

typedef struct drm_mga_private	drm_mga_private_t

Functions
int	mga_dma_bootstrap (struct drm_device dev, void data, struct drm_file *file_priv)

int	mga_dma_init (struct drm_device dev, void data, struct drm_file *file_priv)

int	mga_dma_flush (struct drm_device dev, void data, struct drm_file *file_priv)

int	mga_dma_reset (struct drm_device dev, void data, struct drm_file *file_priv)

int	mga_dma_buffers (struct drm_device dev, void data, struct drm_file *file_priv)

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

int	mga_driver_unload (struct drm_device *dev)

void	mga_driver_lastclose (struct drm_device *dev)

int	mga_driver_dma_quiescent (struct drm_device *dev)

int	mga_do_wait_for_idle (drm_mga_private_t *dev_priv)

void	mga_do_dma_flush (drm_mga_private_t *dev_priv)

void	mga_do_dma_wrap_start (drm_mga_private_t *dev_priv)

void	mga_do_dma_wrap_end (drm_mga_private_t *dev_priv)

int	mga_freelist_put (struct drm_device dev, struct drm_buf buf)

int	mga_warp_install_microcode (drm_mga_private_t *dev_priv)

int	mga_warp_init (drm_mga_private_t *dev_priv)

int	mga_enable_vblank (struct drm_device *dev, int crtc)

void	mga_disable_vblank (struct drm_device *dev, int crtc)

u32	mga_get_vblank_counter (struct drm_device *dev, int crtc)

int	mga_driver_fence_wait (struct drm_device dev, unsigned int sequence)

int	mga_driver_vblank_wait (struct drm_device dev, unsigned int sequence)

irqreturn_t	mga_driver_irq_handler (DRM_IRQ_ARGS)

void	mga_driver_irq_preinstall (struct drm_device *dev)

int	mga_driver_irq_postinstall (struct drm_device *dev)

void	mga_driver_irq_uninstall (struct drm_device *dev)

long	mga_compat_ioctl (struct file *filp, unsigned int cmd, unsigned long arg)

Variables
struct drm_ioctl_desc	mga_ioctls []

int	mga_max_ioctl

Macro Definition Documentation

#define ADVANCE_DMA ( )

Value:

do {                                    \
	dev_priv->prim.tail = write;                   \
    if (MGA_VERBOSE)                        \
        DRM_INFO("ADVANCE_DMA() tail=0x%05x sp=0x%x\n",     \
             write, dev_priv->prim.space);          \
} while (0)

Definition at line 284 of file mga_drv.h.

#define AGE_BUFFER ( buf_priv )

Value:

do {                                    \
	drm_mga_freelist_t *entry = (buf_priv)->list_entry;        \
    if ((buf_priv)->dispatched) {                   \
		entry->age.head = (dev_priv->prim.tail +      \
				   dev_priv->primary->offset);      \
		entry->age.wrap = dev_priv->sarea_priv->last_wrap;    \
    } else {                            \
		entry->age.head = 0;                  \
		entry->age.wrap = 0;                  \
    }                               \
} while (0)

Definition at line 345 of file mga_drv.h.

#define BEGIN_DMA ( n )

Value:

do {                                    \
    if (MGA_VERBOSE) {                      \
        DRM_INFO("BEGIN_DMA(%d)\n", (n));           \
        DRM_INFO("   space=0x%x req=0x%Zx\n",           \
             dev_priv->prim.space, (n) * DMA_BLOCK_SIZE);   \
    }                               \
    prim = dev_priv->prim.start;                    \
    write = dev_priv->prim.tail;                    \
} while (0)

Definition at line 263 of file mga_drv.h.

#define BEGIN_DMA_WRAP ( )

Value:

do {                                    \
    if (MGA_VERBOSE) {                      \
        DRM_INFO("BEGIN_DMA()\n");              \
        DRM_INFO("   space=0x%x\n", dev_priv->prim.space);  \
    }                               \
    prim = dev_priv->prim.start;                    \
    write = dev_priv->prim.tail;                    \
} while (0)

Definition at line 274 of file mga_drv.h.

#define DMA_BLOCK	(	reg0,
		val0,
		reg1,
		val1,
		reg2,
		val2,
		reg3,
		val3
	)

Value:

do {                                    \
    DMA_WRITE(0, ((DMAREG(reg0) << 0) |             \
              (DMAREG(reg1) << 8) |             \
              (DMAREG(reg2) << 16) |                \
              (DMAREG(reg3) << 24)));               \
    DMA_WRITE(1, val0);                     \
    DMA_WRITE(2, val1);                     \
    DMA_WRITE(3, val2);                     \
    DMA_WRITE(4, val3);                     \
    write += DMA_BLOCK_SIZE;                    \
} while (0)

Definition at line 319 of file mga_drv.h.

#define DMA_BLOCK_SIZE (5 * sizeof(u32))

Definition at line 261 of file mga_drv.h.

#define DMA_LOCALS unsigned int write; volatile u8 *prim;

Definition at line 259 of file mga_drv.h.

#define DMA_WRITE	(	offset,
		val
	)

Value:

do {                                    \
    if (MGA_VERBOSE)                        \
        DRM_INFO("   DMA_WRITE( 0x%08x ) at 0x%04Zx\n",     \
             (u32)(val), write + (offset) * sizeof(u32));   \
    *(volatile u32 *)(prim + write + (offset) * sizeof(u32)) = val; \
} while (0)

Definition at line 311 of file mga_drv.h.

#define DMAREG ( r ) (ISREG0(r) ? DMAREG0(r) : DMAREG1(r))

Definition at line 211 of file mga_drv.h.

#define DMAREG0 ( r ) (u8)((r - DWGREG0) >> 2)

Definition at line 209 of file mga_drv.h.

#define DMAREG1 ( r ) (u8)(((r - DWGREG1) >> 2) | 0x80)

Definition at line 210 of file mga_drv.h.

#define DRIVER_AUTHOR "Gareth Hughes, VA Linux Systems Inc."

Definition at line 37 of file mga_drv.h.

#define DRIVER_DATE "20051102"

Definition at line 41 of file mga_drv.h.

#define DRIVER_DESC "Matrox G200/G400"

Definition at line 40 of file mga_drv.h.

#define DRIVER_MAJOR 3

Definition at line 43 of file mga_drv.h.

#define DRIVER_MINOR 2

Definition at line 44 of file mga_drv.h.

#define DRIVER_NAME "mga"

Definition at line 39 of file mga_drv.h.

#define DRIVER_PATCHLEVEL 1

Definition at line 45 of file mga_drv.h.

#define DWGREG0 0x1c00

Definition at line 203 of file mga_drv.h.

#define DWGREG0_END 0x1dff

Definition at line 204 of file mga_drv.h.

#define DWGREG1 0x2c00

Definition at line 205 of file mga_drv.h.

#define DWGREG1_END 0x2dff

Definition at line 206 of file mga_drv.h.

#define FLUSH_DMA ( )

Value:

do {                                    \
    if (0) {                            \
        DRM_INFO("\n");                     \
        DRM_INFO("   tail=0x%06x head=0x%06lx\n",       \
             dev_priv->prim.tail,               \
             (unsigned long)(MGA_READ(MGA_PRIMADDRESS) -    \
                     dev_priv->primary->offset));   \
    }                               \
    if (!test_bit(0, &dev_priv->prim.wrapped)) {            \
        if (dev_priv->prim.space < dev_priv->prim.high_mark)    \
            mga_do_dma_wrap_start(dev_priv);        \
		else							\
			mga_do_dma_flush(dev_priv);          \
    }                               \
} while (0)

Definition at line 292 of file mga_drv.h.

#define ISREG0 ( r ) (r >= DWGREG0 && r <= DWGREG0_END)

Definition at line 208 of file mga_drv.h.

#define MGA_AGP2XPLL_DISABLE (0 << 0)

Definition at line 554 of file mga_drv.h.

#define MGA_AGP2XPLL_ENABLE (1 << 0)

Definition at line 555 of file mga_drv.h.

#define MGA_AGP_PLL 0x1e4c

Definition at line 553 of file mga_drv.h.

#define MGA_ALPHACTRL 0x2c7c

Definition at line 375 of file mga_drv.h.

#define MGA_AR0 0x1c60

Definition at line 376 of file mga_drv.h.

#define MGA_AR1 0x1c64

Definition at line 377 of file mga_drv.h.

#define MGA_AR2 0x1c68

Definition at line 378 of file mga_drv.h.

#define MGA_AR3 0x1c6c

Definition at line 379 of file mga_drv.h.

#define MGA_AR4 0x1c70

Definition at line 380 of file mga_drv.h.

#define MGA_AR5 0x1c74

Definition at line 381 of file mga_drv.h.

#define MGA_AR6 0x1c78

Definition at line 382 of file mga_drv.h.

#define MGA_ARZERO (1 << 12)

Definition at line 412 of file mga_drv.h.

#define MGA_ATYPE_BLK (4 << 4)

Definition at line 400 of file mga_drv.h.

#define MGA_ATYPE_I (7 << 4)

Definition at line 401 of file mga_drv.h.

#define MGA_ATYPE_MASK (7 << 4)

Definition at line 396 of file mga_drv.h.

#define MGA_ATYPE_RPL (0 << 4)

Definition at line 397 of file mga_drv.h.

#define MGA_ATYPE_RSTR (1 << 4)

Definition at line 398 of file mga_drv.h.

#define MGA_ATYPE_ZI (3 << 4)

Definition at line 399 of file mga_drv.h.

#define MGA_BLTMOD_BFCOL (2 << 25)

Definition at line 426 of file mga_drv.h.

#define MGA_BLTMOD_BMONOLEF (0 << 25)

Definition at line 423 of file mga_drv.h.

#define MGA_BLTMOD_BMONOWF (4 << 25)

Definition at line 424 of file mga_drv.h.

#define MGA_BLTMOD_BU24BGR (11 << 25)

Definition at line 429 of file mga_drv.h.

#define MGA_BLTMOD_BU24RGB (15 << 25)

Definition at line 430 of file mga_drv.h.

#define MGA_BLTMOD_BU32BGR (3 << 25)

Definition at line 427 of file mga_drv.h.

#define MGA_BLTMOD_BU32RGB (7 << 25)

Definition at line 428 of file mga_drv.h.

#define MGA_BLTMOD_MASK (15 << 25)

Definition at line 422 of file mga_drv.h.

#define MGA_BLTMOD_PLAN (1 << 25)

Definition at line 425 of file mga_drv.h.

#define MGA_BOP_DST (10 << 16)

Definition at line 417 of file mga_drv.h.

#define MGA_BOP_MASK (15 << 16)

Definition at line 415 of file mga_drv.h.

#define MGA_BOP_ONE (15 << 16)

Definition at line 419 of file mga_drv.h.

#define MGA_BOP_SRC (12 << 16)

Definition at line 418 of file mga_drv.h.

#define MGA_BOP_ZERO (0 << 16)

Definition at line 416 of file mga_drv.h.

#define MGA_CLIPDIS (1 << 31)

Definition at line 433 of file mga_drv.h.

#define MGA_CRTC_DATA 0x1fd5

Definition at line 369 of file mga_drv.h.

#define MGA_CRTC_INDEX 0x1fd4

Definition at line 368 of file mga_drv.h.

#define MGA_CXBNDRY 0x1c80

Definition at line 384 of file mga_drv.h.

#define MGA_CXLEFT 0x1ca0

Definition at line 385 of file mga_drv.h.

#define MGA_CXRIGHT 0x1ca4

Definition at line 386 of file mga_drv.h.

#define MGA_DMA_BLIT (1 << 0)

Definition at line 458 of file mga_drv.h.

#define MGA_DMA_DEBUG 0

Definition at line 364 of file mga_drv.h.

#define MGA_DMA_GENERAL (0 << 0)

Definition at line 457 of file mga_drv.h.

#define MGA_DMA_IDLE_MASK

Value:

(MGA_SOFTRAPEN | \

MGA_ENDPRDMASTS)

Definition at line 361 of file mga_drv.h.

#define MGA_DMA_VECTOR (2 << 0)

Definition at line 459 of file mga_drv.h.

#define MGA_DMA_VERTEX (3 << 0)

Definition at line 460 of file mga_drv.h.

#define MGA_DMAPAD 0x1c54

Definition at line 388 of file mga_drv.h.

#define MGA_DSTORG 0x2cb8

Definition at line 389 of file mga_drv.h.

#define MGA_DUALTEX (1 << 7)

Definition at line 499 of file mga_drv.h.

#define MGA_DWGCTL 0x1c00

Definition at line 390 of file mga_drv.h.

#define MGA_DWGCTL_CLEAR

Value:

(MGA_OPCOD_TRAP |           \
                 MGA_ZMODE_NOZCMP |         \
                 MGA_SOLID |                \
                 MGA_ARZERO |               \
                 MGA_SGNZERO |              \
                 MGA_SHIFTZERO |            \
                 MGA_BOP_SRC |              \
                 (0 << MGA_TRANS_SHIFT) |       \
                 MGA_BLTMOD_BMONOLEF |          \
                 MGA_TRANSC |               \
                 MGA_CLIPDIS)

Definition at line 637 of file mga_drv.h.

#define MGA_DWGCTL_COPY

Value:

(MGA_OPCOD_BITBLT |         \
                 MGA_ATYPE_RPL |            \
                 MGA_SGNZERO |              \
                 MGA_SHIFTZERO |            \
                 MGA_BOP_SRC |              \
                 (0 << MGA_TRANS_SHIFT) |       \
                 MGA_BLTMOD_BFCOL |         \
                 MGA_CLIPDIS)

Definition at line 649 of file mga_drv.h.

#define MGA_DWGCTL_FLUSH

Value:

(MGA_OPCOD_TEXTURE_TRAP |       \
                 MGA_ATYPE_I |              \
                 MGA_ZMODE_NOZCMP |         \
                 MGA_ARZERO |               \
                 MGA_SGNZERO |              \
                 MGA_BOP_SRC |              \
                 (15 << MGA_TRANS_SHIFT))

Definition at line 629 of file mga_drv.h.

#define MGA_DWGENGSTS (1 << 16)

Definition at line 489 of file mga_drv.h.

#define MGA_DWGSYNC 0x2c4c

Definition at line 434 of file mga_drv.h.

#define MGA_EMIT_STATE	(	dev_priv,
		dirty
	)

Value:

do {                                    \
    if ((dirty) & ~MGA_UPLOAD_CLIPRECTS) {              \
        if (dev_priv->chipset >= MGA_CARD_TYPE_G400)        \
            mga_g400_emit_state(dev_priv);          \
        else                            \
            mga_g200_emit_state(dev_priv);          \
    }                               \
} while (0)

Definition at line 217 of file mga_drv.h.

#define MGA_ENDPRDMASTS (1 << 17)

Definition at line 490 of file mga_drv.h.

#define MGA_ENGINE_IDLE_MASK

Value:

(MGA_SOFTRAPEN |        \
                     MGA_DWGENGSTS |        \
                     MGA_ENDPRDMASTS)

Definition at line 358 of file mga_drv.h.

#define MGA_EXEC 0x0100

Definition at line 549 of file mga_drv.h.

#define MGA_FCOL 0x1c24

Definition at line 436 of file mga_drv.h.

#define MGA_FIFOSTATUS 0x1e10

Definition at line 437 of file mga_drv.h.

#define mga_flush_write_combine ( ) DRM_WRITEMEMORYBARRIER()

Definition at line 196 of file mga_drv.h.

#define MGA_FOGCOL 0x1cf4

Definition at line 438 of file mga_drv.h.

#define MGA_FXBNDRY 0x1c84

Definition at line 439 of file mga_drv.h.

#define MGA_FXLEFT 0x1ca8

Definition at line 440 of file mga_drv.h.

#define MGA_FXRIGHT 0x1cac

Definition at line 441 of file mga_drv.h.

#define MGA_G400_TC2_MAGIC (1 << 15)

Definition at line 500 of file mga_drv.h.

#define MGA_G400_WR56_MAGIC 0x46480000 /* 12800.0f */

Definition at line 624 of file mga_drv.h.

#define MGA_G400_WR_MAGIC (1 << 6)

Definition at line 623 of file mga_drv.h.

#define MGA_ICLEAR 0x1e18

Definition at line 443 of file mga_drv.h.

#define MGA_IEN 0x1e1c

Definition at line 446 of file mga_drv.h.

#define MGA_ILOAD_ALIGN 64

Definition at line 626 of file mga_drv.h.

#define MGA_ILOAD_MASK (MGA_ILOAD_ALIGN - 1)

Definition at line 627 of file mga_drv.h.

#define MGA_LEN 0x1c5c

Definition at line 450 of file mga_drv.h.

#define MGA_LINEAR (1 << 7)

Definition at line 402 of file mga_drv.h.

#define MGA_MACCESS 0x1c04

Definition at line 452 of file mga_drv.h.

#define MGA_MAP1_ENABLE (1 << 31)

Definition at line 501 of file mga_drv.h.

#define MGA_OPCOD_BITBLT (8 << 0)

Definition at line 394 of file mga_drv.h.

#define MGA_OPCOD_ILOAD (9 << 0)

Definition at line 395 of file mga_drv.h.

#define MGA_OPCOD_MASK (15 << 0)

Definition at line 391 of file mga_drv.h.

#define MGA_OPCOD_TEXTURE_TRAP (6 << 0)

Definition at line 393 of file mga_drv.h.

#define MGA_OPCOD_TRAP (4 << 0)

Definition at line 392 of file mga_drv.h.

#define MGA_PAGPXFER (1 << 1)

Definition at line 463 of file mga_drv.h.

#define MGA_PATTERN (1 << 29)

Definition at line 431 of file mga_drv.h.

#define MGA_PITCH 0x1c8c

Definition at line 454 of file mga_drv.h.

#define MGA_PLNWT 0x1c1c

Definition at line 455 of file mga_drv.h.

#define MGA_PRIMADDRESS 0x1e58

Definition at line 456 of file mga_drv.h.

#define MGA_PRIMEND 0x1e5c

Definition at line 461 of file mga_drv.h.

#define MGA_PRIMNOSTART (1 << 0)

Definition at line 462 of file mga_drv.h.

#define MGA_PRIMPTR 0x1e50

Definition at line 464 of file mga_drv.h.

#define MGA_PRIMPTREN0 (1 << 0)

Definition at line 465 of file mga_drv.h.

#define MGA_PRIMPTREN1 (1 << 1)

Definition at line 466 of file mga_drv.h.

#define MGA_READ ( reg ) DRM_READ32(dev_priv->mmio, (reg))

Definition at line 199 of file mga_drv.h.

#define MGA_READ8 ( reg ) DRM_READ8(dev_priv->mmio, (reg))

Definition at line 198 of file mga_drv.h.

#define MGA_RST 0x1e40

Definition at line 468 of file mga_drv.h.

#define MGA_SECADDRESS 0x2c40

Definition at line 472 of file mga_drv.h.

#define MGA_SECEND 0x2c44

Definition at line 473 of file mga_drv.h.

#define MGA_SETUPADDRESS 0x2cd0

Definition at line 474 of file mga_drv.h.

#define MGA_SETUPEND 0x2cd4

Definition at line 475 of file mga_drv.h.

#define MGA_SGN 0x1c58

Definition at line 476 of file mga_drv.h.

#define MGA_SGNZERO (1 << 13)

Definition at line 413 of file mga_drv.h.

#define MGA_SHIFTZERO (1 << 14)

Definition at line 414 of file mga_drv.h.

#define MGA_SOFTEXTRST (1 << 1)

Definition at line 470 of file mga_drv.h.

#define MGA_SOFTRAP 0x2c48

Definition at line 477 of file mga_drv.h.

#define MGA_SOFTRAPEN (1 << 0)

Definition at line 486 of file mga_drv.h.

#define MGA_SOFTRAPICLR (1 << 0)

Definition at line 444 of file mga_drv.h.

#define MGA_SOFTRAPIEN (1 << 0)

Definition at line 447 of file mga_drv.h.

#define MGA_SOFTRESET (1 << 0)

Definition at line 469 of file mga_drv.h.

#define MGA_SOLID (1 << 11)

Definition at line 411 of file mga_drv.h.

#define MGA_SRCACC_AGP (1 << 1)

Definition at line 484 of file mga_drv.h.

#define MGA_SRCACC_MASK (1 << 1)

Definition at line 482 of file mga_drv.h.

#define MGA_SRCACC_PCI (0 << 1)

Definition at line 483 of file mga_drv.h.

#define MGA_SRCMAP_FB (0 << 0)

Definition at line 480 of file mga_drv.h.

#define MGA_SRCMAP_SYSMEM (1 << 0)

Definition at line 481 of file mga_drv.h.

#define MGA_SRCORG 0x2cb4

Definition at line 478 of file mga_drv.h.

#define MGA_SRMMAP_MASK (1 << 0)

Definition at line 479 of file mga_drv.h.

#define MGA_STATUS 0x1e14

Definition at line 485 of file mga_drv.h.

#define MGA_STENCIL 0x2cc8

Definition at line 491 of file mga_drv.h.

#define MGA_STENCILCTL 0x2ccc

Definition at line 492 of file mga_drv.h.

#define MGA_TDUALSTAGE0 0x2cf8

Definition at line 494 of file mga_drv.h.

#define MGA_TDUALSTAGE1 0x2cfc

Definition at line 495 of file mga_drv.h.

#define MGA_TEXBORDERCOL 0x2c5c

Definition at line 496 of file mga_drv.h.

#define MGA_TEXCTL 0x2c30

Definition at line 497 of file mga_drv.h.

#define MGA_TEXCTL2 0x2c3c

Definition at line 498 of file mga_drv.h.

#define MGA_TEXFILTER 0x2c58

Definition at line 502 of file mga_drv.h.

#define MGA_TEXHEIGHT 0x2c2c

Definition at line 503 of file mga_drv.h.

#define MGA_TEXORG 0x2c24

Definition at line 504 of file mga_drv.h.

#define MGA_TEXORG1 0x2ca4

Definition at line 511 of file mga_drv.h.

#define MGA_TEXORG2 0x2ca8

Definition at line 512 of file mga_drv.h.

#define MGA_TEXORG3 0x2cac

Definition at line 513 of file mga_drv.h.

#define MGA_TEXORG4 0x2cb0

Definition at line 514 of file mga_drv.h.

#define MGA_TEXORGACC_AGP (1 << 1)

Definition at line 510 of file mga_drv.h.

#define MGA_TEXORGACC_MASK (1 << 1)

Definition at line 508 of file mga_drv.h.

#define MGA_TEXORGACC_PCI (0 << 1)

Definition at line 509 of file mga_drv.h.

#define MGA_TEXORGMAP_FB (0 << 0)

Definition at line 506 of file mga_drv.h.

#define MGA_TEXORGMAP_MASK (1 << 0)

Definition at line 505 of file mga_drv.h.

#define MGA_TEXORGMAP_SYSMEM (1 << 0)

Definition at line 507 of file mga_drv.h.

#define MGA_TEXTRANS 0x2c34

Definition at line 515 of file mga_drv.h.

#define MGA_TEXTRANSHIGH 0x2c38

Definition at line 516 of file mga_drv.h.

#define MGA_TEXWIDTH 0x2c28

Definition at line 517 of file mga_drv.h.

#define MGA_TRANS_MASK (15 << 20)

Definition at line 421 of file mga_drv.h.

#define MGA_TRANS_SHIFT 20

Definition at line 420 of file mga_drv.h.

#define MGA_TRANSC (1 << 30)

Definition at line 432 of file mga_drv.h.

#define MGA_VERBOSE 0

Definition at line 257 of file mga_drv.h.

#define MGA_VINTCLR (1 << 4)

Definition at line 372 of file mga_drv.h.

#define MGA_VINTEN (1 << 5)

Definition at line 373 of file mga_drv.h.

#define MGA_VLINEICLR (1 << 5)

Definition at line 445 of file mga_drv.h.

#define MGA_VLINEIEN (1 << 5)

Definition at line 448 of file mga_drv.h.

#define MGA_VLINEPEN (1 << 5)

Definition at line 488 of file mga_drv.h.

#define MGA_VSYNCPEN (1 << 4)

Definition at line 487 of file mga_drv.h.

#define MGA_WACCEPTSEQ 0x1dd4

Definition at line 519 of file mga_drv.h.

#define MGA_WAGP_ENABLE (1 << 2)

Definition at line 532 of file mga_drv.h.

#define MGA_WCACHEFLUSH_ENABLE (1 << 3)

Definition at line 536 of file mga_drv.h.

#define MGA_WCODEADDR 0x1e6c

Definition at line 520 of file mga_drv.h.

#define MGA_WFLAG 0x1dc4

Definition at line 521 of file mga_drv.h.

#define MGA_WFLAG1 0x1de0

Definition at line 522 of file mga_drv.h.

#define MGA_WFLAGNB 0x1e64

Definition at line 523 of file mga_drv.h.

#define MGA_WFLAGNB1 0x1e08

Definition at line 524 of file mga_drv.h.

#define MGA_WGETMSB 0x1dc8

Definition at line 525 of file mga_drv.h.

#define MGA_WIADDR 0x1dc0

Definition at line 526 of file mga_drv.h.

#define MGA_WIADDR2 0x1dd8

Definition at line 527 of file mga_drv.h.

#define MGA_WMASTER_ENABLE (1 << 1)

Definition at line 535 of file mga_drv.h.

#define MGA_WMISC 0x1e70

Definition at line 533 of file mga_drv.h.

#define MGA_WMODE_JUMP (2 << 0)

Definition at line 530 of file mga_drv.h.

#define MGA_WMODE_RESUME (1 << 0)

Definition at line 529 of file mga_drv.h.

#define MGA_WMODE_START (3 << 0)

Definition at line 531 of file mga_drv.h.

#define MGA_WMODE_SUSPEND (0 << 0)

Definition at line 528 of file mga_drv.h.

#define MGA_WR0 0x2d00

Definition at line 559 of file mga_drv.h.

#define MGA_WR1 0x2d04

Definition at line 560 of file mga_drv.h.

#define MGA_WR10 0x2d28

Definition at line 569 of file mga_drv.h.

#define MGA_WR11 0x2d2c

Definition at line 570 of file mga_drv.h.

#define MGA_WR12 0x2d30

Definition at line 571 of file mga_drv.h.

#define MGA_WR13 0x2d34

Definition at line 572 of file mga_drv.h.

#define MGA_WR14 0x2d38

Definition at line 573 of file mga_drv.h.

#define MGA_WR15 0x2d3c

Definition at line 574 of file mga_drv.h.

#define MGA_WR16 0x2d40

Definition at line 575 of file mga_drv.h.

#define MGA_WR17 0x2d44

Definition at line 576 of file mga_drv.h.

#define MGA_WR18 0x2d48

Definition at line 577 of file mga_drv.h.

#define MGA_WR19 0x2d4c

Definition at line 578 of file mga_drv.h.

#define MGA_WR2 0x2d08

Definition at line 561 of file mga_drv.h.

#define MGA_WR20 0x2d50

Definition at line 579 of file mga_drv.h.

#define MGA_WR21 0x2d54

Definition at line 580 of file mga_drv.h.

#define MGA_WR22 0x2d58

Definition at line 581 of file mga_drv.h.

#define MGA_WR23 0x2d5c

Definition at line 582 of file mga_drv.h.

#define MGA_WR24 0x2d60

Definition at line 583 of file mga_drv.h.

#define MGA_WR25 0x2d64

Definition at line 584 of file mga_drv.h.

#define MGA_WR26 0x2d68

Definition at line 585 of file mga_drv.h.

#define MGA_WR27 0x2d6c

Definition at line 586 of file mga_drv.h.

#define MGA_WR28 0x2d70

Definition at line 587 of file mga_drv.h.

#define MGA_WR29 0x2d74

Definition at line 588 of file mga_drv.h.

#define MGA_WR3 0x2d0c

Definition at line 562 of file mga_drv.h.

#define MGA_WR30 0x2d78

Definition at line 589 of file mga_drv.h.

#define MGA_WR31 0x2d7c

Definition at line 590 of file mga_drv.h.

#define MGA_WR32 0x2d80

Definition at line 591 of file mga_drv.h.

#define MGA_WR33 0x2d84

Definition at line 592 of file mga_drv.h.

#define MGA_WR34 0x2d88

Definition at line 593 of file mga_drv.h.

#define MGA_WR35 0x2d8c

Definition at line 594 of file mga_drv.h.

#define MGA_WR36 0x2d90

Definition at line 595 of file mga_drv.h.

#define MGA_WR37 0x2d94

Definition at line 596 of file mga_drv.h.

#define MGA_WR38 0x2d98

Definition at line 597 of file mga_drv.h.

#define MGA_WR39 0x2d9c

Definition at line 598 of file mga_drv.h.

#define MGA_WR4 0x2d10

Definition at line 563 of file mga_drv.h.

#define MGA_WR40 0x2da0

Definition at line 599 of file mga_drv.h.

#define MGA_WR41 0x2da4

Definition at line 600 of file mga_drv.h.

#define MGA_WR42 0x2da8

Definition at line 601 of file mga_drv.h.

#define MGA_WR43 0x2dac

Definition at line 602 of file mga_drv.h.

#define MGA_WR44 0x2db0

Definition at line 603 of file mga_drv.h.

#define MGA_WR45 0x2db4

Definition at line 604 of file mga_drv.h.

#define MGA_WR46 0x2db8

Definition at line 605 of file mga_drv.h.

#define MGA_WR47 0x2dbc

Definition at line 606 of file mga_drv.h.

#define MGA_WR48 0x2dc0

Definition at line 607 of file mga_drv.h.

#define MGA_WR49 0x2dc4

Definition at line 608 of file mga_drv.h.

#define MGA_WR5 0x2d14

Definition at line 564 of file mga_drv.h.

#define MGA_WR50 0x2dc8

Definition at line 609 of file mga_drv.h.

#define MGA_WR51 0x2dcc

Definition at line 610 of file mga_drv.h.

#define MGA_WR52 0x2dd0

Definition at line 611 of file mga_drv.h.

#define MGA_WR53 0x2dd4

Definition at line 612 of file mga_drv.h.

#define MGA_WR54 0x2dd8

Definition at line 613 of file mga_drv.h.

#define MGA_WR55 0x2ddc

Definition at line 614 of file mga_drv.h.

#define MGA_WR56 0x2de0

Definition at line 615 of file mga_drv.h.

#define MGA_WR57 0x2de4

Definition at line 616 of file mga_drv.h.

#define MGA_WR58 0x2de8

Definition at line 617 of file mga_drv.h.

#define MGA_WR59 0x2dec

Definition at line 618 of file mga_drv.h.

#define MGA_WR6 0x2d18

Definition at line 565 of file mga_drv.h.

#define MGA_WR60 0x2df0

Definition at line 619 of file mga_drv.h.

#define MGA_WR61 0x2df4

Definition at line 620 of file mga_drv.h.

#define MGA_WR62 0x2df8

Definition at line 621 of file mga_drv.h.

#define MGA_WR63 0x2dfc

Definition at line 622 of file mga_drv.h.

#define MGA_WR7 0x2d1c

Definition at line 566 of file mga_drv.h.

#define MGA_WR8 0x2d20

Definition at line 567 of file mga_drv.h.

#define MGA_WR9 0x2d24

Definition at line 568 of file mga_drv.h.

#define MGA_WRITE	(	reg,
		val
	)	DRM_WRITE32(dev_priv->mmio, (reg), (val))

Definition at line 201 of file mga_drv.h.

#define MGA_WRITE8	(	reg,
		val
	)	DRM_WRITE8(dev_priv->mmio, (reg), (val))

Definition at line 200 of file mga_drv.h.

#define MGA_WUCODECACHE_ENABLE (1 << 0)

Definition at line 534 of file mga_drv.h.

#define MGA_WVRTXSZ 0x1dcc

Definition at line 537 of file mga_drv.h.

#define MGA_YBOT 0x1c9c

Definition at line 539 of file mga_drv.h.

#define MGA_YDST 0x1c90

Definition at line 540 of file mga_drv.h.

#define MGA_YDSTLEN 0x1c88

Definition at line 541 of file mga_drv.h.

#define MGA_YDSTORG 0x1c94

Definition at line 542 of file mga_drv.h.

#define MGA_YTOP 0x1c98

Definition at line 543 of file mga_drv.h.

#define MGA_ZMODE_MASK (7 << 8)

Definition at line 403 of file mga_drv.h.

#define MGA_ZMODE_NOZCMP (0 << 8)

Definition at line 404 of file mga_drv.h.

#define MGA_ZMODE_ZE (2 << 8)

Definition at line 405 of file mga_drv.h.

#define MGA_ZMODE_ZGT (6 << 8)

Definition at line 409 of file mga_drv.h.

#define MGA_ZMODE_ZGTE (7 << 8)

Definition at line 410 of file mga_drv.h.

#define MGA_ZMODE_ZLT (4 << 8)

Definition at line 407 of file mga_drv.h.

#define MGA_ZMODE_ZLTE (5 << 8)

Definition at line 408 of file mga_drv.h.

#define MGA_ZMODE_ZNE (3 << 8)

Definition at line 406 of file mga_drv.h.

#define MGA_ZORG 0x1c0c

Definition at line 545 of file mga_drv.h.

#define SET_AGE	(	age,
		h,
		w
	)

Value:

do {                                    \
    (age)->head = h;                        \
    (age)->wrap = w;                        \
} while (0)

Definition at line 335 of file mga_drv.h.

#define TEST_AGE	(	age,
		h,
		w
	)

Value:

((age)->wrap < w ||     \
                     ((age)->wrap == w &&       \
                      (age)->head < h))

Definition at line 341 of file mga_drv.h.

#define WRAP_TEST_WITH_RETURN ( dev_priv )

Value:

do {                                    \
    if (test_bit(0, &dev_priv->prim.wrapped)) {         \
        if (mga_is_idle(dev_priv)) {                \
            mga_do_dma_wrap_end(dev_priv);          \
        } else if (dev_priv->prim.space <           \
               dev_priv->prim.high_mark) {          \
            if (MGA_DMA_DEBUG)              \
                DRM_INFO("wrap...\n");          \
            return -EBUSY;                  \
        }                           \
    }                               \
} while (0)

Definition at line 227 of file mga_drv.h.

#define WRAP_WAIT_WITH_RETURN ( dev_priv )

Value:

do {                                    \
    if (test_bit(0, &dev_priv->prim.wrapped)) {         \
        if (mga_do_wait_for_idle(dev_priv) < 0) {       \
            if (MGA_DMA_DEBUG)              \
                DRM_INFO("wrap...\n");          \
            return -EBUSY;                  \
        }                           \
        mga_do_dma_wrap_end(dev_priv);              \
    }                               \
} while (0)

Definition at line 241 of file mga_drv.h.

Typedef Documentation

typedef struct drm_mga_freelist drm_mga_freelist_t

typedef struct drm_mga_primary_buffer drm_mga_primary_buffer_t

typedef struct drm_mga_private drm_mga_private_t

Function Documentation

long mga_compat_ioctl	(	struct file *	filp,
		unsigned int	cmd,
		unsigned long	arg
	)

Called whenever a 32-bit process running under a 64-bit kernel performs an ioctl on /dev/dri/card<n>.

Parameters

filp	file pointer.
cmd	command.
arg	user argument.

Returns: zero on success or negative number on failure.

Definition at line 207 of file mga_ioc32.c.

void mga_disable_vblank	(	struct drm_device *	dev,
		int	crtc
	)

Definition at line 106 of file mga_irq.c.

int mga_dma_bootstrap	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 760 of file mga_dma.c.

int mga_dma_buffers	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 1095 of file mga_dma.c.

int mga_dma_flush	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 1024 of file mga_dma.c.

int mga_dma_init	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 999 of file mga_dma.c.

int mga_dma_reset	(	struct drm_device *	dev,
		void *	data,
		struct drm_file *	file_priv
	)

Definition at line 1056 of file mga_dma.c.

void mga_do_dma_flush ( drm_mga_private_t * dev_priv )

Definition at line 103 of file mga_dma.c.

void mga_do_dma_wrap_end ( drm_mga_private_t * dev_priv )

Definition at line 198 of file mga_dma.c.

void mga_do_dma_wrap_start ( drm_mga_private_t * dev_priv )

Definition at line 158 of file mga_dma.c.

int mga_do_wait_for_idle ( drm_mga_private_t * dev_priv )

Definition at line 53 of file mga_dma.c.

int mga_driver_dma_quiescent ( struct drm_device * dev )

Definition at line 1150 of file mga_dma.c.

int mga_driver_fence_wait	(	struct drm_device *	dev,
		unsigned int *	sequence
	)

Definition at line 121 of file mga_irq.c.

irqreturn_t mga_driver_irq_handler ( DRM_IRQ_ARGS )

Definition at line 50 of file mga_irq.c.

int mga_driver_irq_postinstall ( struct drm_device * dev )

Definition at line 150 of file mga_irq.c.

void mga_driver_irq_preinstall ( struct drm_device * dev )

Definition at line 140 of file mga_irq.c.

void mga_driver_irq_uninstall ( struct drm_device * dev )

Definition at line 163 of file mga_irq.c.

void mga_driver_lastclose ( struct drm_device * dev )

Called when the last opener of the device is closed.

Definition at line 1145 of file mga_dma.c.

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

Definition at line 390 of file mga_dma.c.

int mga_driver_unload ( struct drm_device * dev )

Called just before the module is unloaded.

Definition at line 1134 of file mga_dma.c.

int mga_driver_vblank_wait	(	struct drm_device *	dev,
		unsigned int *	sequence
	)

int mga_enable_vblank	(	struct drm_device *	dev,
		int	crtc
	)

Definition at line 91 of file mga_irq.c.

int mga_freelist_put	(	struct drm_device *	dev,
		struct drm_buf *	buf
	)

Definition at line 355 of file mga_dma.c.

u32 mga_get_vblank_counter	(	struct drm_device *	dev,
		int	crtc
	)

Definition at line 38 of file mga_irq.c.

int mga_warp_init ( drm_mga_private_t * dev_priv )

Definition at line 136 of file mga_warp.c.

int mga_warp_install_microcode ( drm_mga_private_t * dev_priv )

Definition at line 49 of file mga_warp.c.

Variable Documentation

struct drm_ioctl_desc mga_ioctls[]

Definition at line 1086 of file mga_state.c.

int mga_max_ioctl

Definition at line 1102 of file mga_state.c.

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

Typedef Documentation

Function Documentation

Variable Documentation