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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/kdrive/pm2/pm2.h
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Checked in the following released items:
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Diffstat (limited to 'xorg-server/hw/kdrive/pm2/pm2.h')
-rw-r--r--xorg-server/hw/kdrive/pm2/pm2.h162
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_ */