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Diffstat (limited to 'linux-core/xgi_regs.h')
-rw-r--r--linux-core/xgi_regs.h313
1 files changed, 72 insertions, 241 deletions
diff --git a/linux-core/xgi_regs.h b/linux-core/xgi_regs.h
index bc3e2a1e..b211626a 100644
--- a/linux-core/xgi_regs.h
+++ b/linux-core/xgi_regs.h
@@ -29,269 +29,100 @@
#ifndef _XGI_REGS_H_
#define _XGI_REGS_H_
-#ifndef XGI_MMIO
-#define XGI_MMIO 1
-#endif
+#include "drmP.h"
+#include "drm.h"
-#if XGI_MMIO
-#define OUTB(port, value) writeb(value, info->mmio.vbase + port)
-#define INB(port) readb(info->mmio.vbase + port)
-#define OUTW(port, value) writew(value, info->mmio.vbase + port)
-#define INW(port) readw(info->mmio.vbase + port)
-#define OUTDW(port, value) writel(value, info->mmio.vbase + port)
-#define INDW(port) readl(info->mmio.vbase + port)
-#else
-#define OUTB(port, value) outb(value, port)
-#define INB(port) inb(port)
-#define OUTW(port, value) outw(value, port)
-#define INW(port) inw(port)
-#define OUTDW(port, value) outl(value, port)
-#define INDW(port) inl(port)
-#endif
/* Hardware access functions */
-static inline void OUT3C5B(struct xgi_info * info, u8 index, u8 data)
-{
- OUTB(0x3C4, index);
- OUTB(0x3C5, data);
-}
-
-static inline void OUT3X5B(struct xgi_info * info, u8 index, u8 data)
-{
- OUTB(0x3D4, index);
- OUTB(0x3D5, data);
-}
-
-static inline void OUT3CFB(struct xgi_info * info, u8 index, u8 data)
-{
- OUTB(0x3CE, index);
- OUTB(0x3CF, data);
-}
-
-static inline u8 IN3C5B(struct xgi_info * info, u8 index)
-{
- volatile u8 data = 0;
- OUTB(0x3C4, index);
- data = INB(0x3C5);
- return data;
-}
-
-static inline u8 IN3X5B(struct xgi_info * info, u8 index)
+static inline void OUT3C5B(struct drm_map * map, u8 index, u8 data)
{
- volatile u8 data = 0;
- OUTB(0x3D4, index);
- data = INB(0x3D5);
- return data;
+ DRM_WRITE8(map, 0x3C4, index);
+ DRM_WRITE8(map, 0x3C5, data);
}
-static inline u8 IN3CFB(struct xgi_info * info, u8 index)
+static inline void OUT3X5B(struct drm_map * map, u8 index, u8 data)
{
- volatile u8 data = 0;
- OUTB(0x3CE, index);
- data = INB(0x3CF);
- return data;
+ DRM_WRITE8(map, 0x3D4, index);
+ DRM_WRITE8(map, 0x3D5, data);
}
-static inline void OUT3C5W(struct xgi_info * info, u8 index, u16 data)
+static inline void OUT3CFB(struct drm_map * map, u8 index, u8 data)
{
- OUTB(0x3C4, index);
- OUTB(0x3C5, data);
+ DRM_WRITE8(map, 0x3CE, index);
+ DRM_WRITE8(map, 0x3CF, data);
}
-static inline void OUT3X5W(struct xgi_info * info, u8 index, u16 data)
+static inline u8 IN3C5B(struct drm_map * map, u8 index)
{
- OUTB(0x3D4, index);
- OUTB(0x3D5, data);
+ DRM_WRITE8(map, 0x3C4, index);
+ return DRM_READ8(map, 0x3C5);
}
-static inline void OUT3CFW(struct xgi_info * info, u8 index, u8 data)
+static inline u8 IN3X5B(struct drm_map * map, u8 index)
{
- OUTB(0x3CE, index);
- OUTB(0x3CF, data);
+ DRM_WRITE8(map, 0x3D4, index);
+ return DRM_READ8(map, 0x3D5);
}
-static inline u8 IN3C5W(struct xgi_info * info, u8 index)
+static inline u8 IN3CFB(struct drm_map * map, u8 index)
{
- volatile u8 data = 0;
- OUTB(0x3C4, index);
- data = INB(0x3C5);
- return data;
+ DRM_WRITE8(map, 0x3CE, index);
+ return DRM_READ8(map, 0x3CF);
}
-static inline u8 IN3X5W(struct xgi_info * info, u8 index)
-{
- volatile u8 data = 0;
- OUTB(0x3D4, index);
- data = INB(0x3D5);
- return data;
-}
-
-static inline u8 IN3CFW(struct xgi_info * info, u8 index)
-{
- volatile u8 data = 0;
- OUTB(0x3CE, index);
- data = INB(0x3CF);
- return data;
-}
-
-static inline u8 readAttr(struct xgi_info * info, u8 index)
-{
- INB(0x3DA); /* flip-flop to index */
- OUTB(0x3C0, index);
- return INB(0x3C1);
-}
-
-static inline void writeAttr(struct xgi_info * info, u8 index, u8 value)
-{
- INB(0x3DA); /* flip-flop to index */
- OUTB(0x3C0, index);
- OUTB(0x3C0, value);
-}
/*
* Graphic engine register (2d/3d) acessing interface
*/
-static inline void WriteRegDWord(struct xgi_info * info, u32 addr, u32 data)
-{
- XGI_INFO("mmio vbase = 0x%p, addr = 0x%x, data = 0x%x\n",
- info->mmio->vbase, addr, data);
-
- *(volatile u32 *)(info->mmio.vbase + addr) = (data);
-}
-
-static inline void WriteRegWord(struct xgi_info * info, u32 addr, u16 data)
+static inline void dwWriteReg(struct drm_map * map, u32 addr, u32 data)
{
- *(volatile u16 *)(info->mmio.vbase + addr) = (data);
-}
-
-static inline void WriteRegByte(struct xgi_info * info, u32 addr, u8 data)
-{
- *(volatile u8 *)(info->mmio.vbase + addr) = (data);
-}
-
-static inline u32 ReadRegDWord(struct xgi_info * info, u32 addr)
-{
- volatile u32 data;
- data = *(volatile u32 *)(info->mmio.vbase + addr);
- return data;
-}
-
-static inline u16 ReadRegWord(struct xgi_info * info, u32 addr)
-{
- volatile u16 data;
- data = *(volatile u16 *)(info->mmio.vbase + addr);
- return data;
-}
+ DRM_INFO("mmio_map->handle = 0x%p, addr = 0x%x, data = 0x%x\n",
+ map->handle, addr, data);
-static inline u8 ReadRegByte(struct xgi_info * info, u32 addr)
-{
- volatile u8 data;
- data = *(volatile u8 *)(info->mmio.vbase + addr);
- return data;
+ DRM_WRITE32(map, addr, data);
}
-#if 0
-extern void OUT3C5B(struct xgi_info * info, u8 index, u8 data);
-extern void OUT3X5B(struct xgi_info * info, u8 index, u8 data);
-extern void OUT3CFB(struct xgi_info * info, u8 index, u8 data);
-extern u8 IN3C5B(struct xgi_info * info, u8 index);
-extern u8 IN3X5B(struct xgi_info * info, u8 index);
-extern u8 IN3CFB(struct xgi_info * info, u8 index);
-extern void OUT3C5W(struct xgi_info * info, u8 index, u8 data);
-extern void OUT3X5W(struct xgi_info * info, u8 index, u8 data);
-extern void OUT3CFW(struct xgi_info * info, u8 index, u8 data);
-extern u8 IN3C5W(struct xgi_info * info, u8 index);
-extern u8 IN3X5W(struct xgi_info * info, u8 index);
-extern u8 IN3CFW(struct xgi_info * info, u8 index);
-
-extern void WriteRegDWord(struct xgi_info * info, u32 addr, u32 data);
-extern void WriteRegWord(struct xgi_info * info, u32 addr, u16 data);
-extern void WriteRegByte(struct xgi_info * info, u32 addr, u8 data);
-extern u32 ReadRegDWord(struct xgi_info * info, u32 addr);
-extern u16 ReadRegWord(struct xgi_info * info, u32 addr);
-extern u8 ReadRegByte(struct xgi_info * info, u32 addr);
-
-extern void EnableProtect();
-extern void DisableProtect();
-#endif
-
-#define Out(port, data) OUTB(port, data)
-#define bOut(port, data) OUTB(port, data)
-#define wOut(port, data) OUTW(port, data)
-#define dwOut(port, data) OUTDW(port, data)
-
-#define Out3x5(index, data) OUT3X5B(info, index, data)
-#define bOut3x5(index, data) OUT3X5B(info, index, data)
-#define wOut3x5(index, data) OUT3X5W(info, index, data)
-
-#define Out3c5(index, data) OUT3C5B(info, index, data)
-#define bOut3c5(index, data) OUT3C5B(info, index, data)
-#define wOut3c5(index, data) OUT3C5W(info, index, data)
-
-#define Out3cf(index, data) OUT3CFB(info, index, data)
-#define bOut3cf(index, data) OUT3CFB(info, index, data)
-#define wOut3cf(index, data) OUT3CFW(info, index, data)
-
-#define In(port) INB(port)
-#define bIn(port) INB(port)
-#define wIn(port) INW(port)
-#define dwIn(port) INDW(port)
-
-#define In3x5(index) IN3X5B(info, index)
-#define bIn3x5(index) IN3X5B(info, index)
-#define wIn3x5(index) IN3X5W(info, index)
-
-#define In3c5(index) IN3C5B(info, index)
-#define bIn3c5(index) IN3C5B(info, index)
-#define wIn3c5(index) IN3C5W(info, index)
-
-#define In3cf(index) IN3CFB(info, index)
-#define bIn3cf(index) IN3CFB(info, index)
-#define wIn3cf(index) IN3CFW(info, index)
-
-#define dwWriteReg(addr, data) WriteRegDWord(info, addr, data)
-#define wWriteReg(addr, data) WriteRegWord(info, addr, data)
-#define bWriteReg(addr, data) WriteRegByte(info, addr, data)
-#define dwReadReg(addr) ReadRegDWord(info, addr)
-#define wReadReg(addr) ReadRegWord(info, addr)
-#define bReadReg(addr) ReadRegByte(info, addr)
static inline void xgi_enable_mmio(struct xgi_info * info)
{
u8 protect = 0;
+ u8 temp;
/* Unprotect registers */
- outb(0x11, 0x3C4);
- protect = inb(0x3C5);
- outb(0x92, 0x3C5);
+ DRM_WRITE8(info->mmio_map, 0x3C4, 0x11);
+ protect = DRM_READ8(info->mmio_map, 0x3C5);
+ DRM_WRITE8(info->mmio_map, 0x3C5, 0x92);
- outb(0x3A, 0x3D4);
- outb(inb(0x3D5) | 0x20, 0x3D5);
+ DRM_WRITE8(info->mmio_map, 0x3D4, 0x3A);
+ temp = DRM_READ8(info->mmio_map, 0x3D5);
+ DRM_WRITE8(info->mmio_map, 0x3D5, temp | 0x20);
/* Enable MMIO */
- outb(0x39, 0x3D4);
- outb(inb(0x3D5) | 0x01, 0x3D5);
+ DRM_WRITE8(info->mmio_map, 0x3D4, 0x39);
+ temp = DRM_READ8(info->mmio_map, 0x3D5);
+ DRM_WRITE8(info->mmio_map, 0x3D5, temp | 0x01);
- OUTB(0x3C4, 0x11);
- OUTB(0x3C5, protect);
+ /* Protect registers */
+ OUT3C5B(info->mmio_map, 0x11, protect);
}
static inline void xgi_disable_mmio(struct xgi_info * info)
{
u8 protect = 0;
+ u8 temp;
- /* unprotect registers */
- OUTB(0x3C4, 0x11);
- protect = INB(0x3C5);
- OUTB(0x3C5, 0x92);
+ /* Unprotect registers */
+ DRM_WRITE8(info->mmio_map, 0x3C4, 0x11);
+ protect = DRM_READ8(info->mmio_map, 0x3C5);
+ DRM_WRITE8(info->mmio_map, 0x3C5, 0x92);
/* Disable MMIO access */
- OUTB(0x3D4, 0x39);
- OUTB(0x3D5, INB(0x3D5) & 0xFE);
+ DRM_WRITE8(info->mmio_map, 0x3D4, 0x39);
+ temp = DRM_READ8(info->mmio_map, 0x3D5);
+ DRM_WRITE8(info->mmio_map, 0x3D5, temp & 0xFE);
/* Protect registers */
- outb(0x11, 0x3C4);
- outb(protect, 0x3C5);
+ OUT3C5B(info->mmio_map, 0x11, protect);
}
static inline void xgi_enable_ge(struct xgi_info * info)
@@ -300,36 +131,36 @@ static inline void xgi_enable_ge(struct xgi_info * info)
int wait = 0;
// Enable GE
- OUTW(0x3C4, 0x9211);
+ DRM_WRITE16(info->mmio_map, 0x3C4, 0x9211);
// Save and close dynamic gating
- bOld3cf2a = bIn3cf(0x2a);
- bOut3cf(0x2a, bOld3cf2a & 0xfe);
+ bOld3cf2a = IN3CFB(info->mmio_map, 0x2a);
+ OUT3CFB(info->mmio_map, 0x2a, bOld3cf2a & 0xfe);
// Reset both 3D and 2D engine
- bOut3x5(0x36, 0x84);
+ OUT3X5B(info->mmio_map, 0x36, 0x84);
wait = 10;
while (wait--) {
- bIn(0x36);
+ DRM_READ8(info->mmio_map, 0x36);
}
- bOut3x5(0x36, 0x94);
+ OUT3X5B(info->mmio_map, 0x36, 0x94);
wait = 10;
while (wait--) {
- bIn(0x36);
+ DRM_READ8(info->mmio_map, 0x36);
}
- bOut3x5(0x36, 0x84);
+ OUT3X5B(info->mmio_map, 0x36, 0x84);
wait = 10;
while (wait--) {
- bIn(0x36);
+ DRM_READ8(info->mmio_map, 0x36);
}
// Enable 2D engine only
- bOut3x5(0x36, 0x80);
+ OUT3X5B(info->mmio_map, 0x36, 0x80);
// Enable 2D+3D engine
- bOut3x5(0x36, 0x84);
+ OUT3X5B(info->mmio_map, 0x36, 0x84);
// Restore dynamic gating
- bOut3cf(0x2a, bOld3cf2a);
+ OUT3CFB(info->mmio_map, 0x2a, bOld3cf2a);
}
static inline void xgi_disable_ge(struct xgi_info * info)
@@ -337,50 +168,50 @@ static inline void xgi_disable_ge(struct xgi_info * info)
int wait = 0;
// Reset both 3D and 2D engine
- bOut3x5(0x36, 0x84);
+ OUT3X5B(info->mmio_map, 0x36, 0x84);
wait = 10;
while (wait--) {
- bIn(0x36);
+ DRM_READ8(info->mmio_map, 0x36);
}
- bOut3x5(0x36, 0x94);
+ OUT3X5B(info->mmio_map, 0x36, 0x94);
wait = 10;
while (wait--) {
- bIn(0x36);
+ DRM_READ8(info->mmio_map, 0x36);
}
- bOut3x5(0x36, 0x84);
+ OUT3X5B(info->mmio_map, 0x36, 0x84);
wait = 10;
while (wait--) {
- bIn(0x36);
+ DRM_READ8(info->mmio_map, 0x36);
}
// Disable 2D engine only
- bOut3x5(0x36, 0);
+ OUT3X5B(info->mmio_map, 0x36, 0);
}
static inline void xgi_enable_dvi_interrupt(struct xgi_info * info)
{
- Out3cf(0x39, In3cf(0x39) & ~0x01); //Set 3cf.39 bit 0 to 0
- Out3cf(0x39, In3cf(0x39) | 0x01); //Set 3cf.39 bit 0 to 1
- Out3cf(0x39, In3cf(0x39) | 0x02);
+ OUT3CFB(info->mmio_map, 0x39, IN3CFB(info->mmio_map, 0x39) & ~0x01); //Set 3cf.39 bit 0 to 0
+ OUT3CFB(info->mmio_map, 0x39, IN3CFB(info->mmio_map, 0x39) | 0x01); //Set 3cf.39 bit 0 to 1
+ OUT3CFB(info->mmio_map, 0x39, IN3CFB(info->mmio_map, 0x39) | 0x02);
}
static inline void xgi_disable_dvi_interrupt(struct xgi_info * info)
{
- Out3cf(0x39, In3cf(0x39) & ~0x02);
+ OUT3CFB(info->mmio_map, 0x39, IN3CFB(info->mmio_map, 0x39) & ~0x02);
}
static inline void xgi_enable_crt1_interrupt(struct xgi_info * info)
{
- Out3cf(0x3d, In3cf(0x3d) | 0x04);
- Out3cf(0x3d, In3cf(0x3d) & ~0x04);
- Out3cf(0x3d, In3cf(0x3d) | 0x08);
+ OUT3CFB(info->mmio_map, 0x3d, IN3CFB(info->mmio_map, 0x3d) | 0x04);
+ OUT3CFB(info->mmio_map, 0x3d, IN3CFB(info->mmio_map, 0x3d) & ~0x04);
+ OUT3CFB(info->mmio_map, 0x3d, IN3CFB(info->mmio_map, 0x3d) | 0x08);
}
static inline void xgi_disable_crt1_interrupt(struct xgi_info * info)
{
- Out3cf(0x3d, In3cf(0x3d) & ~0x08);
+ OUT3CFB(info->mmio_map, 0x3d, IN3CFB(info->mmio_map, 0x3d) & ~0x08);
}
#endif
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