diff options
Diffstat (limited to 'xorg-server/hw/kdrive/pm2/pm2.h')
| -rw-r--r-- | xorg-server/hw/kdrive/pm2/pm2.h | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/xorg-server/hw/kdrive/pm2/pm2.h b/xorg-server/hw/kdrive/pm2/pm2.h new file mode 100644 index 000000000..e05903365 --- /dev/null +++ b/xorg-server/hw/kdrive/pm2/pm2.h @@ -0,0 +1,162 @@ +#ifndef _PM2_H_ +#define _PM2_H_ +#include <vesa.h> +#include "kxv.h" +#include "klinux.h" + +#include "glint_regs.h" + +typedef volatile CARD8 VOL8; +typedef volatile CARD16 VOL16; +typedef volatile CARD32 VOL32; + +#define PM2_REG_BASE(c) ((c)->attr.address[0] & 0xFFFFC000) +#define PM2_REG_SIZE(c) (0x10000) + +typedef struct _PM2CardInfo { + VesaCardPrivRec vesa; + CARD8 *reg_base; + + int InFifoSpace; + int FIFOSize; + + int pprod; + int bppalign; + + int ClippingOn; + + int ROP; + + int x; + int y; + int w; + int h; + + int FrameBufferReadMode; + int BppShift; + int BltScanDirection; + + int RasterizerSwap; + int PixelWidth; + int TexMapFormat; + int startxdom; + int startxsub; + int starty; + int count; + int dy; + int dxdom; + + int planemask; +} PM2CardInfo; + +#define getPM2CardInfo(kd) ((PM2CardInfo *) ((kd)->card->driver)) +#define pmCardInfo(kd) PM2CardInfo *pm2c = getPM2CardInfo(kd) + +typedef struct _PM2ScreenInfo { + VesaScreenPrivRec vesa; + CARD8 *cursor_base; + CARD8 *screen; + CARD8 *off_screen; + int off_screen_size; + KdVideoAdaptorPtr pAdaptor; + KaaScreenInfoRec kaa; +} PM2ScreenInfo; + +#define getPM2ScreenInfo(kd) ((PM2ScreenInfo *) ((kd)->screen->driver)) +#define pmScreenInfo(kd) PM2ScreenInfo *pm2s = getPM2ScreenInfo(kd) + +Bool +pmCardInit (KdCardInfo *card); + +Bool +pmScreenInit (KdScreenInfo *screen); + +Bool +pmDrawInit(ScreenPtr); + +void +pmDrawEnable (ScreenPtr); + +void +pmDrawDisable (ScreenPtr); + +void +pmDrawFini (ScreenPtr); + + +extern KdCardFuncs PM2Funcs; + +#define MMIO_OUT32(base, offset, val) \ +do { \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \ +} while (0) + +# define MMIO_IN32(base, offset) \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) + +#define GLINT_WRITE_REG(v,r) \ + MMIO_OUT32(mmio,(unsigned long)(r), (v)) + +#define GLINT_READ_REG(r) \ + MMIO_IN32(mmio,(unsigned long)(r)) + +#define GLINT_SLOW_WRITE_REG(v,r) \ +do{ \ + GLINT_WAIT(card->FIFOSize); \ + GLINT_WRITE_REG(v,r); \ +}while(0) + +#define REPLICATE(r) \ +{ \ + if (pScreenPriv->screen->fb[0].bitsPerPixel == 16) { \ + r &= 0xFFFF; \ + r |= (r<<16); \ + } else \ + if (pScreenPriv->screen->fb[0].bitsPerPixel == 8) { \ + r &= 0xFF; \ + r |= (r<<8); \ + r |= (r<<16); \ + } \ +} + +#define DO_PLANEMASK(planemask) \ +{ \ + if (planemask != card->planemask) { \ + card->planemask = planemask; \ + REPLICATE(planemask); \ + GLINT_WRITE_REG(planemask, FBHardwareWriteMask);\ + } \ +} + +#define LOADROP(rop) \ +{ \ + if (card->ROP != rop) { \ + GLINT_WRITE_REG(rop<<1|UNIT_ENABLE, LogicalOpMode); \ + card->ROP = rop; \ + } \ +} + +#define GLINT_WAIT(n) \ +do{ \ + if (card->InFifoSpace>=(n)) \ + card->InFifoSpace -= (n); \ + else { \ + int tmp; \ + while((tmp=GLINT_READ_REG(InFIFOSpace))<(n)); \ + /* Clamp value due to bugs in PM3 */ \ + if (tmp > card->FIFOSize) \ + tmp = card->FIFOSize; \ + card->InFifoSpace = tmp - (n); \ + } \ +}while(0) + +#define CHECKCLIPPING \ +{ \ + if (card->ClippingOn) { \ + card->ClippingOn = FALSE; \ + GLINT_WAIT(1); \ + GLINT_WRITE_REG(0, ScissorMode); \ + } \ +} + +#endif /* _PM2_H_ */ |