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path: root/drivers/char/drm/ffb_drv.h
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Diffstat (limited to 'drivers/char/drm/ffb_drv.h')
-rw-r--r--drivers/char/drm/ffb_drv.h433
1 files changed, 263 insertions, 170 deletions
diff --git a/drivers/char/drm/ffb_drv.h b/drivers/char/drm/ffb_drv.h
index 8bf7f1e143f..582afa6dd2b 100644
--- a/drivers/char/drm/ffb_drv.h
+++ b/drivers/char/drm/ffb_drv.h
@@ -5,7 +5,7 @@
*/
/* Auxilliary clips. */
-typedef struct {
+typedef struct {
volatile unsigned int min;
volatile unsigned int max;
} ffb_auxclip, *ffb_auxclipPtr;
@@ -15,172 +15,265 @@ typedef struct _ffb_fbc {
/* Next vertex registers, on the right we list which drawops
* use said register and the logical name the register has in
* that context.
- */ /* DESCRIPTION DRAWOP(NAME) */
-/*0x00*/unsigned int pad1[3]; /* Reserved */
-/*0x0c*/volatile unsigned int alpha; /* ALPHA Transparency */
-/*0x10*/volatile unsigned int red; /* RED */
-/*0x14*/volatile unsigned int green; /* GREEN */
-/*0x18*/volatile unsigned int blue; /* BLUE */
-/*0x1c*/volatile unsigned int z; /* DEPTH */
-/*0x20*/volatile unsigned int y; /* Y triangle(DOYF) */
- /* aadot(DYF) */
- /* ddline(DYF) */
- /* aaline(DYF) */
-/*0x24*/volatile unsigned int x; /* X triangle(DOXF) */
- /* aadot(DXF) */
- /* ddline(DXF) */
- /* aaline(DXF) */
-/*0x28*/unsigned int pad2[2]; /* Reserved */
-/*0x30*/volatile unsigned int ryf; /* Y (alias to DOYF) ddline(RYF) */
- /* aaline(RYF) */
- /* triangle(RYF) */
-/*0x34*/volatile unsigned int rxf; /* X ddline(RXF) */
- /* aaline(RXF) */
- /* triangle(RXF) */
-/*0x38*/unsigned int pad3[2]; /* Reserved */
-/*0x40*/volatile unsigned int dmyf; /* Y (alias to DOYF) triangle(DMYF) */
-/*0x44*/volatile unsigned int dmxf; /* X triangle(DMXF) */
-/*0x48*/unsigned int pad4[2]; /* Reserved */
-/*0x50*/volatile unsigned int ebyi; /* Y (alias to RYI) polygon(EBYI) */
-/*0x54*/volatile unsigned int ebxi; /* X polygon(EBXI) */
-/*0x58*/unsigned int pad5[2]; /* Reserved */
-/*0x60*/volatile unsigned int by; /* Y brline(RYI) */
- /* fastfill(OP) */
- /* polygon(YI) */
- /* rectangle(YI) */
- /* bcopy(SRCY) */
- /* vscroll(SRCY) */
-/*0x64*/volatile unsigned int bx; /* X brline(RXI) */
- /* polygon(XI) */
- /* rectangle(XI) */
- /* bcopy(SRCX) */
- /* vscroll(SRCX) */
- /* fastfill(GO) */
-/*0x68*/volatile unsigned int dy; /* destination Y fastfill(DSTY) */
- /* bcopy(DSRY) */
- /* vscroll(DSRY) */
-/*0x6c*/volatile unsigned int dx; /* destination X fastfill(DSTX) */
- /* bcopy(DSTX) */
- /* vscroll(DSTX) */
-/*0x70*/volatile unsigned int bh; /* Y (alias to RYI) brline(DYI) */
- /* dot(DYI) */
- /* polygon(ETYI) */
- /* Height fastfill(H) */
- /* bcopy(H) */
- /* vscroll(H) */
- /* Y count fastfill(NY) */
-/*0x74*/volatile unsigned int bw; /* X dot(DXI) */
- /* brline(DXI) */
- /* polygon(ETXI) */
- /* fastfill(W) */
- /* bcopy(W) */
- /* vscroll(W) */
- /* fastfill(NX) */
-/*0x78*/unsigned int pad6[2]; /* Reserved */
-/*0x80*/unsigned int pad7[32]; /* Reserved */
-
+ *//* DESCRIPTION DRAWOP(NAME) */
+ /*0x00*/ unsigned int pad1[3];
+ /* Reserved */
+ /*0x0c*/ volatile unsigned int alpha;
+ /* ALPHA Transparency */
+ /*0x10*/ volatile unsigned int red;
+ /* RED */
+ /*0x14*/ volatile unsigned int green;
+ /* GREEN */
+ /*0x18*/ volatile unsigned int blue;
+ /* BLUE */
+ /*0x1c*/ volatile unsigned int z;
+ /* DEPTH */
+ /*0x20*/ volatile unsigned int y;
+ /* Y triangle(DOYF) */
+ /* aadot(DYF) */
+ /* ddline(DYF) */
+ /* aaline(DYF) */
+ /*0x24*/ volatile unsigned int x;
+ /* X triangle(DOXF) */
+ /* aadot(DXF) */
+ /* ddline(DXF) */
+ /* aaline(DXF) */
+ /*0x28*/ unsigned int pad2[2];
+ /* Reserved */
+ /*0x30*/ volatile unsigned int ryf;
+ /* Y (alias to DOYF) ddline(RYF) */
+ /* aaline(RYF) */
+ /* triangle(RYF) */
+ /*0x34*/ volatile unsigned int rxf;
+ /* X ddline(RXF) */
+ /* aaline(RXF) */
+ /* triangle(RXF) */
+ /*0x38*/ unsigned int pad3[2];
+ /* Reserved */
+ /*0x40*/ volatile unsigned int dmyf;
+ /* Y (alias to DOYF) triangle(DMYF) */
+ /*0x44*/ volatile unsigned int dmxf;
+ /* X triangle(DMXF) */
+ /*0x48*/ unsigned int pad4[2];
+ /* Reserved */
+ /*0x50*/ volatile unsigned int ebyi;
+ /* Y (alias to RYI) polygon(EBYI) */
+ /*0x54*/ volatile unsigned int ebxi;
+ /* X polygon(EBXI) */
+ /*0x58*/ unsigned int pad5[2];
+ /* Reserved */
+ /*0x60*/ volatile unsigned int by;
+ /* Y brline(RYI) */
+ /* fastfill(OP) */
+ /* polygon(YI) */
+ /* rectangle(YI) */
+ /* bcopy(SRCY) */
+ /* vscroll(SRCY) */
+ /*0x64*/ volatile unsigned int bx;
+ /* X brline(RXI) */
+ /* polygon(XI) */
+ /* rectangle(XI) */
+ /* bcopy(SRCX) */
+ /* vscroll(SRCX) */
+ /* fastfill(GO) */
+ /*0x68*/ volatile unsigned int dy;
+ /* destination Y fastfill(DSTY) */
+ /* bcopy(DSRY) */
+ /* vscroll(DSRY) */
+ /*0x6c*/ volatile unsigned int dx;
+ /* destination X fastfill(DSTX) */
+ /* bcopy(DSTX) */
+ /* vscroll(DSTX) */
+ /*0x70*/ volatile unsigned int bh;
+ /* Y (alias to RYI) brline(DYI) */
+ /* dot(DYI) */
+ /* polygon(ETYI) */
+ /* Height fastfill(H) */
+ /* bcopy(H) */
+ /* vscroll(H) */
+ /* Y count fastfill(NY) */
+ /*0x74*/ volatile unsigned int bw;
+ /* X dot(DXI) */
+ /* brline(DXI) */
+ /* polygon(ETXI) */
+ /* fastfill(W) */
+ /* bcopy(W) */
+ /* vscroll(W) */
+ /* fastfill(NX) */
+ /*0x78*/ unsigned int pad6[2];
+ /* Reserved */
+ /*0x80*/ unsigned int pad7[32];
+ /* Reserved */
+
/* Setup Unit's vertex state register */
-/*100*/ volatile unsigned int suvtx;
-/*104*/ unsigned int pad8[63]; /* Reserved */
-
+/*100*/ volatile unsigned int suvtx;
+ /*104*/ unsigned int pad8[63];
+ /* Reserved */
+
/* Frame Buffer Control Registers */
-/*200*/ volatile unsigned int ppc; /* Pixel Processor Control */
-/*204*/ volatile unsigned int wid; /* Current WID */
-/*208*/ volatile unsigned int fg; /* FG data */
-/*20c*/ volatile unsigned int bg; /* BG data */
-/*210*/ volatile unsigned int consty; /* Constant Y */
-/*214*/ volatile unsigned int constz; /* Constant Z */
-/*218*/ volatile unsigned int xclip; /* X Clip */
-/*21c*/ volatile unsigned int dcss; /* Depth Cue Scale Slope */
-/*220*/ volatile unsigned int vclipmin; /* Viewclip XY Min Bounds */
-/*224*/ volatile unsigned int vclipmax; /* Viewclip XY Max Bounds */
-/*228*/ volatile unsigned int vclipzmin; /* Viewclip Z Min Bounds */
-/*22c*/ volatile unsigned int vclipzmax; /* Viewclip Z Max Bounds */
-/*230*/ volatile unsigned int dcsf; /* Depth Cue Scale Front Bound */
-/*234*/ volatile unsigned int dcsb; /* Depth Cue Scale Back Bound */
-/*238*/ volatile unsigned int dczf; /* Depth Cue Z Front */
-/*23c*/ volatile unsigned int dczb; /* Depth Cue Z Back */
-/*240*/ unsigned int pad9; /* Reserved */
-/*244*/ volatile unsigned int blendc; /* Alpha Blend Control */
-/*248*/ volatile unsigned int blendc1; /* Alpha Blend Color 1 */
-/*24c*/ volatile unsigned int blendc2; /* Alpha Blend Color 2 */
-/*250*/ volatile unsigned int fbramitc; /* FB RAM Interleave Test Control */
-/*254*/ volatile unsigned int fbc; /* Frame Buffer Control */
-/*258*/ volatile unsigned int rop; /* Raster OPeration */
-/*25c*/ volatile unsigned int cmp; /* Frame Buffer Compare */
-/*260*/ volatile unsigned int matchab; /* Buffer AB Match Mask */
-/*264*/ volatile unsigned int matchc; /* Buffer C(YZ) Match Mask */
-/*268*/ volatile unsigned int magnab; /* Buffer AB Magnitude Mask */
-/*26c*/ volatile unsigned int magnc; /* Buffer C(YZ) Magnitude Mask */
-/*270*/ volatile unsigned int fbcfg0; /* Frame Buffer Config 0 */
-/*274*/ volatile unsigned int fbcfg1; /* Frame Buffer Config 1 */
-/*278*/ volatile unsigned int fbcfg2; /* Frame Buffer Config 2 */
-/*27c*/ volatile unsigned int fbcfg3; /* Frame Buffer Config 3 */
-/*280*/ volatile unsigned int ppcfg; /* Pixel Processor Config */
-/*284*/ volatile unsigned int pick; /* Picking Control */
-/*288*/ volatile unsigned int fillmode; /* FillMode */
-/*28c*/ volatile unsigned int fbramwac; /* FB RAM Write Address Control */
-/*290*/ volatile unsigned int pmask; /* RGB PlaneMask */
-/*294*/ volatile unsigned int xpmask; /* X PlaneMask */
-/*298*/ volatile unsigned int ypmask; /* Y PlaneMask */
-/*29c*/ volatile unsigned int zpmask; /* Z PlaneMask */
-/*2a0*/ ffb_auxclip auxclip[4]; /* Auxilliary Viewport Clip */
-
+ /*200*/ volatile unsigned int ppc;
+ /* Pixel Processor Control */
+ /*204*/ volatile unsigned int wid;
+ /* Current WID */
+ /*208*/ volatile unsigned int fg;
+ /* FG data */
+ /*20c*/ volatile unsigned int bg;
+ /* BG data */
+ /*210*/ volatile unsigned int consty;
+ /* Constant Y */
+ /*214*/ volatile unsigned int constz;
+ /* Constant Z */
+ /*218*/ volatile unsigned int xclip;
+ /* X Clip */
+ /*21c*/ volatile unsigned int dcss;
+ /* Depth Cue Scale Slope */
+ /*220*/ volatile unsigned int vclipmin;
+ /* Viewclip XY Min Bounds */
+ /*224*/ volatile unsigned int vclipmax;
+ /* Viewclip XY Max Bounds */
+ /*228*/ volatile unsigned int vclipzmin;
+ /* Viewclip Z Min Bounds */
+ /*22c*/ volatile unsigned int vclipzmax;
+ /* Viewclip Z Max Bounds */
+ /*230*/ volatile unsigned int dcsf;
+ /* Depth Cue Scale Front Bound */
+ /*234*/ volatile unsigned int dcsb;
+ /* Depth Cue Scale Back Bound */
+ /*238*/ volatile unsigned int dczf;
+ /* Depth Cue Z Front */
+ /*23c*/ volatile unsigned int dczb;
+ /* Depth Cue Z Back */
+ /*240*/ unsigned int pad9;
+ /* Reserved */
+ /*244*/ volatile unsigned int blendc;
+ /* Alpha Blend Control */
+ /*248*/ volatile unsigned int blendc1;
+ /* Alpha Blend Color 1 */
+ /*24c*/ volatile unsigned int blendc2;
+ /* Alpha Blend Color 2 */
+ /*250*/ volatile unsigned int fbramitc;
+ /* FB RAM Interleave Test Control */
+ /*254*/ volatile unsigned int fbc;
+ /* Frame Buffer Control */
+ /*258*/ volatile unsigned int rop;
+ /* Raster OPeration */
+ /*25c*/ volatile unsigned int cmp;
+ /* Frame Buffer Compare */
+ /*260*/ volatile unsigned int matchab;
+ /* Buffer AB Match Mask */
+ /*264*/ volatile unsigned int matchc;
+ /* Buffer C(YZ) Match Mask */
+ /*268*/ volatile unsigned int magnab;
+ /* Buffer AB Magnitude Mask */
+ /*26c*/ volatile unsigned int magnc;
+ /* Buffer C(YZ) Magnitude Mask */
+ /*270*/ volatile unsigned int fbcfg0;
+ /* Frame Buffer Config 0 */
+ /*274*/ volatile unsigned int fbcfg1;
+ /* Frame Buffer Config 1 */
+ /*278*/ volatile unsigned int fbcfg2;
+ /* Frame Buffer Config 2 */
+ /*27c*/ volatile unsigned int fbcfg3;
+ /* Frame Buffer Config 3 */
+ /*280*/ volatile unsigned int ppcfg;
+ /* Pixel Processor Config */
+ /*284*/ volatile unsigned int pick;
+ /* Picking Control */
+ /*288*/ volatile unsigned int fillmode;
+ /* FillMode */
+ /*28c*/ volatile unsigned int fbramwac;
+ /* FB RAM Write Address Control */
+ /*290*/ volatile unsigned int pmask;
+ /* RGB PlaneMask */
+ /*294*/ volatile unsigned int xpmask;
+ /* X PlaneMask */
+ /*298*/ volatile unsigned int ypmask;
+ /* Y PlaneMask */
+ /*29c*/ volatile unsigned int zpmask;
+ /* Z PlaneMask */
+ /*2a0*/ ffb_auxclip auxclip[4];
+ /* Auxilliary Viewport Clip */
+
/* New 3dRAM III support regs */
-/*2c0*/ volatile unsigned int rawblend2;
-/*2c4*/ volatile unsigned int rawpreblend;
-/*2c8*/ volatile unsigned int rawstencil;
-/*2cc*/ volatile unsigned int rawstencilctl;
-/*2d0*/ volatile unsigned int threedram1;
-/*2d4*/ volatile unsigned int threedram2;
-/*2d8*/ volatile unsigned int passin;
-/*2dc*/ volatile unsigned int rawclrdepth;
-/*2e0*/ volatile unsigned int rawpmask;
-/*2e4*/ volatile unsigned int rawcsrc;
-/*2e8*/ volatile unsigned int rawmatch;
-/*2ec*/ volatile unsigned int rawmagn;
-/*2f0*/ volatile unsigned int rawropblend;
-/*2f4*/ volatile unsigned int rawcmp;
-/*2f8*/ volatile unsigned int rawwac;
-/*2fc*/ volatile unsigned int fbramid;
-
-/*300*/ volatile unsigned int drawop; /* Draw OPeration */
-/*304*/ unsigned int pad10[2]; /* Reserved */
-/*30c*/ volatile unsigned int lpat; /* Line Pattern control */
-/*310*/ unsigned int pad11; /* Reserved */
-/*314*/ volatile unsigned int fontxy; /* XY Font coordinate */
-/*318*/ volatile unsigned int fontw; /* Font Width */
-/*31c*/ volatile unsigned int fontinc; /* Font Increment */
-/*320*/ volatile unsigned int font; /* Font bits */
-/*324*/ unsigned int pad12[3]; /* Reserved */
-/*330*/ volatile unsigned int blend2;
-/*334*/ volatile unsigned int preblend;
-/*338*/ volatile unsigned int stencil;
-/*33c*/ volatile unsigned int stencilctl;
+/*2c0*/ volatile unsigned int rawblend2;
+/*2c4*/ volatile unsigned int rawpreblend;
+/*2c8*/ volatile unsigned int rawstencil;
+/*2cc*/ volatile unsigned int rawstencilctl;
+/*2d0*/ volatile unsigned int threedram1;
+/*2d4*/ volatile unsigned int threedram2;
+/*2d8*/ volatile unsigned int passin;
+/*2dc*/ volatile unsigned int rawclrdepth;
+/*2e0*/ volatile unsigned int rawpmask;
+/*2e4*/ volatile unsigned int rawcsrc;
+/*2e8*/ volatile unsigned int rawmatch;
+/*2ec*/ volatile unsigned int rawmagn;
+/*2f0*/ volatile unsigned int rawropblend;
+/*2f4*/ volatile unsigned int rawcmp;
+/*2f8*/ volatile unsigned int rawwac;
+/*2fc*/ volatile unsigned int fbramid;
+
+ /*300*/ volatile unsigned int drawop;
+ /* Draw OPeration */
+ /*304*/ unsigned int pad10[2];
+ /* Reserved */
+ /*30c*/ volatile unsigned int lpat;
+ /* Line Pattern control */
+ /*310*/ unsigned int pad11;
+ /* Reserved */
+ /*314*/ volatile unsigned int fontxy;
+ /* XY Font coordinate */
+ /*318*/ volatile unsigned int fontw;
+ /* Font Width */
+ /*31c*/ volatile unsigned int fontinc;
+ /* Font Increment */
+ /*320*/ volatile unsigned int font;
+ /* Font bits */
+ /*324*/ unsigned int pad12[3];
+ /* Reserved */
+/*330*/ volatile unsigned int blend2;
+/*334*/ volatile unsigned int preblend;
+/*338*/ volatile unsigned int stencil;
+/*33c*/ volatile unsigned int stencilctl;
-/*340*/ unsigned int pad13[4]; /* Reserved */
-/*350*/ volatile unsigned int dcss1; /* Depth Cue Scale Slope 1 */
-/*354*/ volatile unsigned int dcss2; /* Depth Cue Scale Slope 2 */
-/*358*/ volatile unsigned int dcss3; /* Depth Cue Scale Slope 3 */
-/*35c*/ volatile unsigned int widpmask;
-/*360*/ volatile unsigned int dcs2;
-/*364*/ volatile unsigned int dcs3;
-/*368*/ volatile unsigned int dcs4;
-/*36c*/ unsigned int pad14; /* Reserved */
-/*370*/ volatile unsigned int dcd2;
-/*374*/ volatile unsigned int dcd3;
-/*378*/ volatile unsigned int dcd4;
-/*37c*/ unsigned int pad15; /* Reserved */
-/*380*/ volatile unsigned int pattern[32]; /* area Pattern */
-/*400*/ unsigned int pad16[8]; /* Reserved */
-/*420*/ volatile unsigned int reset; /* chip RESET */
-/*424*/ unsigned int pad17[247]; /* Reserved */
-/*800*/ volatile unsigned int devid; /* Device ID */
-/*804*/ unsigned int pad18[63]; /* Reserved */
-/*900*/ volatile unsigned int ucsr; /* User Control & Status Register */
-/*904*/ unsigned int pad19[31]; /* Reserved */
-/*980*/ volatile unsigned int mer; /* Mode Enable Register */
-/*984*/ unsigned int pad20[1439]; /* Reserved */
+ /*340*/ unsigned int pad13[4];
+ /* Reserved */
+ /*350*/ volatile unsigned int dcss1;
+ /* Depth Cue Scale Slope 1 */
+ /*354*/ volatile unsigned int dcss2;
+ /* Depth Cue Scale Slope 2 */
+ /*358*/ volatile unsigned int dcss3;
+ /* Depth Cue Scale Slope 3 */
+/*35c*/ volatile unsigned int widpmask;
+/*360*/ volatile unsigned int dcs2;
+/*364*/ volatile unsigned int dcs3;
+/*368*/ volatile unsigned int dcs4;
+ /*36c*/ unsigned int pad14;
+ /* Reserved */
+/*370*/ volatile unsigned int dcd2;
+/*374*/ volatile unsigned int dcd3;
+/*378*/ volatile unsigned int dcd4;
+ /*37c*/ unsigned int pad15;
+ /* Reserved */
+ /*380*/ volatile unsigned int pattern[32];
+ /* area Pattern */
+ /*400*/ unsigned int pad16[8];
+ /* Reserved */
+ /*420*/ volatile unsigned int reset;
+ /* chip RESET */
+ /*424*/ unsigned int pad17[247];
+ /* Reserved */
+ /*800*/ volatile unsigned int devid;
+ /* Device ID */
+ /*804*/ unsigned int pad18[63];
+ /* Reserved */
+ /*900*/ volatile unsigned int ucsr;
+ /* User Control & Status Register */
+ /*904*/ unsigned int pad19[31];
+ /* Reserved */
+ /*980*/ volatile unsigned int mer;
+ /* Mode Enable Register */
+ /*984*/ unsigned int pad20[1439];
+ /* Reserved */
} ffb_fbc, *ffb_fbcPtr;
struct ffb_hw_context {
@@ -263,16 +356,16 @@ enum ffb_chip_type {
typedef struct ffb_dev_priv {
/* Misc software state. */
- int prom_node;
- enum ffb_chip_type ffb_type;
- u64 card_phys_base;
- struct miscdevice miscdev;
+ int prom_node;
+ enum ffb_chip_type ffb_type;
+ u64 card_phys_base;
+ struct miscdevice miscdev;
/* Controller registers. */
- ffb_fbcPtr regs;
+ ffb_fbcPtr regs;
/* Context table. */
- struct ffb_hw_context *hw_state[FFB_MAX_CTXS];
+ struct ffb_hw_context *hw_state[FFB_MAX_CTXS];
} ffb_dev_priv_t;
extern unsigned long ffb_get_unmapped_area(struct file *filp,
@@ -283,4 +376,4 @@ extern unsigned long ffb_get_unmapped_area(struct file *filp,
extern void ffb_set_context_ioctls(void);
extern drm_ioctl_desc_t DRM(ioctls)[];
-extern int ffb_driver_context_switch(drm_device_t *dev, int old, int new);
+extern int ffb_driver_context_switch(drm_device_t * dev, int old, int new);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-17 15:53:02 +0000