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-rw-r--r--linux-core/xgi_regs.h814
1 files changed, 404 insertions, 410 deletions
diff --git a/linux-core/xgi_regs.h b/linux-core/xgi_regs.h
index 18448139..487a7e15 100644
--- a/linux-core/xgi_regs.h
+++ b/linux-core/xgi_regs.h
@@ -1,410 +1,404 @@
-
-/****************************************************************************
- * Copyright (C) 2003-2006 by XGI Technology, Taiwan.
- * *
- * All Rights Reserved. *
- * *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation on the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- * *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial
- * portions of the Software.
- * *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NON-INFRINGEMENT. IN NO EVENT SHALL XGI AND/OR
- * ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- ***************************************************************************/
-
-
-#ifndef _XGI_REGS_H_
-#define _XGI_REGS_H_
-
-#ifndef XGI_MMIO
- #define XGI_MMIO 1
-#endif
-
-#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(xgi_info_t *info, u8 index, u8 data)
-{
- OUTB(0x3C4, index);
- OUTB(0x3C5, data);
-}
-
-static inline void OUT3X5B(xgi_info_t *info, u8 index, u8 data)
-{
- OUTB(0x3D4, index);
- OUTB(0x3D5, data);
-}
-
-static inline void OUT3CFB(xgi_info_t *info, u8 index, u8 data)
-{
- OUTB(0x3CE, index);
- OUTB(0x3CF, data);
-}
-
-static inline u8 IN3C5B(xgi_info_t *info, u8 index)
-{
- volatile u8 data=0;
- OUTB(0x3C4, index);
- data = INB(0x3C5);
- return data;
-}
-
-static inline u8 IN3X5B(xgi_info_t *info, u8 index)
-{
- volatile u8 data=0;
- OUTB(0x3D4, index);
- data = INB(0x3D5);
- return data;
-}
-
-static inline u8 IN3CFB(xgi_info_t *info, u8 index)
-{
- volatile u8 data=0;
- OUTB(0x3CE, index);
- data = INB(0x3CF);
- return data;
-}
-
-static inline void OUT3C5W(xgi_info_t *info, u8 index, u16 data)
-{
- OUTB(0x3C4, index);
- OUTB(0x3C5, data);
-}
-
-static inline void OUT3X5W(xgi_info_t *info, u8 index, u16 data)
-{
- OUTB(0x3D4, index);
- OUTB(0x3D5, data);
-}
-
-static inline void OUT3CFW(xgi_info_t *info, u8 index, u8 data)
-{
- OUTB(0x3CE, index);
- OUTB(0x3CF, data);
-}
-
-static inline u8 IN3C5W(xgi_info_t *info, u8 index)
-{
- volatile u8 data=0;
- OUTB(0x3C4, index);
- data = INB(0x3C5);
- return data;
-}
-
-static inline u8 IN3X5W(xgi_info_t *info, u8 index)
-{
- volatile u8 data=0;
- OUTB(0x3D4, index);
- data = INB(0x3D5);
- return data;
-}
-
-static inline u8 IN3CFW(xgi_info_t *info, u8 index)
-{
- volatile u8 data=0;
- OUTB(0x3CE, index);
- data = INB(0x3CF);
- return data;
-}
-
-static inline u8 readAttr(xgi_info_t *info, u8 index)
-{
- INB(0x3DA); /* flip-flop to index */
- OUTB(0x3C0, index);
- return INB(0x3C1);
-}
-
-static inline void writeAttr(xgi_info_t *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(xgi_info_t *info, u32 addr, u32 data)
-{
- /* Jong 05/25/2006 */
- XGI_INFO("Jong-WriteRegDWord()-Begin \n");
- XGI_INFO("Jong-WriteRegDWord()-info->mmio.vbase=0x%lx \n", info->mmio.vbase);
- XGI_INFO("Jong-WriteRegDWord()-addr=0x%lx \n", addr);
- XGI_INFO("Jong-WriteRegDWord()-data=0x%lx \n", data);
- /* return; */
-
- *(volatile u32*)(info->mmio.vbase + addr) = (data);
- XGI_INFO("Jong-WriteRegDWord()-End \n");
-}
-
-static inline void WriteRegWord(xgi_info_t *info, u32 addr, u16 data)
-{
- *(volatile u16*)(info->mmio.vbase + addr) = (data);
-}
-
-static inline void WriteRegByte(xgi_info_t *info, u32 addr, u8 data)
-{
- *(volatile u8*)(info->mmio.vbase + addr) = (data);
-}
-
-static inline u32 ReadRegDWord(xgi_info_t *info, u32 addr)
-{
- volatile u32 data;
- data = *(volatile u32*)(info->mmio.vbase + addr);
- return data;
-}
-
-static inline u16 ReadRegWord(xgi_info_t *info, u32 addr)
-{
- volatile u16 data;
- data = *(volatile u16*)(info->mmio.vbase + addr);
- return data;
-}
-
-static inline u8 ReadRegByte(xgi_info_t *info, u32 addr)
-{
- volatile u8 data;
- data = *(volatile u8*)(info->mmio.vbase + addr);
- return data;
-}
-#if 0
-extern void OUT3C5B(xgi_info_t *info, u8 index, u8 data);
-extern void OUT3X5B(xgi_info_t *info, u8 index, u8 data);
-extern void OUT3CFB(xgi_info_t *info, u8 index, u8 data);
-extern u8 IN3C5B(xgi_info_t *info, u8 index);
-extern u8 IN3X5B(xgi_info_t *info, u8 index);
-extern u8 IN3CFB(xgi_info_t *info, u8 index);
-extern void OUT3C5W(xgi_info_t *info, u8 index, u8 data);
-extern void OUT3X5W(xgi_info_t *info, u8 index, u8 data);
-extern void OUT3CFW(xgi_info_t *info, u8 index, u8 data);
-extern u8 IN3C5W(xgi_info_t *info, u8 index);
-extern u8 IN3X5W(xgi_info_t *info, u8 index);
-extern u8 IN3CFW(xgi_info_t *info, u8 index);
-
-extern void WriteRegDWord(xgi_info_t *info, u32 addr, u32 data);
-extern void WriteRegWord(xgi_info_t *info, u32 addr, u16 data);
-extern void WriteRegByte(xgi_info_t *info, u32 addr, u8 data);
-extern u32 ReadRegDWord(xgi_info_t *info, u32 addr);
-extern u16 ReadRegWord(xgi_info_t *info, u32 addr);
-extern u8 ReadRegByte(xgi_info_t *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_protect_all(xgi_info_t *info)
-{
- OUTB(0x3C4, 0x11);
- OUTB(0x3C5, 0x92);
-}
-
-static inline void xgi_unprotect_all(xgi_info_t *info)
-{
- OUTB(0x3C4, 0x11);
- OUTB(0x3C5, 0x92);
-}
-
-static inline void xgi_enable_mmio(xgi_info_t *info)
-{
- u8 protect = 0;
-
- /* Unprotect registers */
- outb(0x11, 0x3C4);
- protect = inb(0x3C5);
- outb(0x92, 0x3C5);
-
- outb(0x3A, 0x3D4);
- outb(inb(0x3D5) | 0x20, 0x3D5);
-
- /* Enable MMIO */
- outb(0x39, 0x3D4);
- outb(inb(0x3D5) | 0x01, 0x3D5);
-
- OUTB(0x3C4, 0x11);
- OUTB(0x3C5, protect);
-}
-
-static inline void xgi_disable_mmio(xgi_info_t *info)
-{
- u8 protect = 0;
-
- /* unprotect registers */
- OUTB(0x3C4, 0x11);
- protect = INB(0x3C5);
- OUTB(0x3C5, 0x92);
-
- /* Disable MMIO access */
- OUTB(0x3D4, 0x39);
- OUTB(0x3D5, INB(0x3D5) & 0xFE);
-
- /* Protect registers */
- outb(0x11, 0x3C4);
- outb(protect, 0x3C5);
-}
-
-static inline void xgi_enable_ge(xgi_info_t *info)
-{
- unsigned char bOld3cf2a = 0;
- int wait = 0;
-
- // Enable GE
- OUTW(0x3C4, 0x9211);
-
- // Save and close dynamic gating
- bOld3cf2a = bIn3cf(0x2a);
- bOut3cf(0x2a, bOld3cf2a & 0xfe);
-
- // Reset both 3D and 2D engine
- bOut3x5(0x36, 0x84);
- wait = 10;
- while (wait--)
- {
- bIn(0x36);
- }
- bOut3x5(0x36, 0x94);
- wait = 10;
- while (wait--)
- {
- bIn(0x36);
- }
- bOut3x5(0x36, 0x84);
- wait = 10;
- while (wait--)
- {
- bIn(0x36);
- }
- // Enable 2D engine only
- bOut3x5(0x36, 0x80);
-
- // Enable 2D+3D engine
- bOut3x5(0x36, 0x84);
-
- // Restore dynamic gating
- bOut3cf(0x2a, bOld3cf2a);
-}
-
-static inline void xgi_disable_ge(xgi_info_t *info)
-{
- int wait = 0;
-
- // Reset both 3D and 2D engine
- bOut3x5(0x36, 0x84);
-
- wait = 10;
- while (wait--)
- {
- bIn(0x36);
- }
- bOut3x5(0x36, 0x94);
-
- wait = 10;
- while (wait--)
- {
- bIn(0x36);
- }
- bOut3x5(0x36, 0x84);
-
- wait = 10;
- while (wait--)
- {
- bIn(0x36);
- }
-
- // Disable 2D engine only
- bOut3x5(0x36, 0);
-}
-
-static inline void xgi_enable_dvi_interrupt(xgi_info_t *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);
-}
-static inline void xgi_disable_dvi_interrupt(xgi_info_t *info)
-{
- Out3cf(0x39,In3cf(0x39) & ~0x02);
-}
-
-static inline void xgi_enable_crt1_interrupt(xgi_info_t *info)
-{
- Out3cf(0x3d,In3cf(0x3d) | 0x04);
- Out3cf(0x3d,In3cf(0x3d) & ~0x04);
- Out3cf(0x3d,In3cf(0x3d) | 0x08);
-}
-
-static inline void xgi_disable_crt1_interrupt(xgi_info_t *info)
-{
- Out3cf(0x3d,In3cf(0x3d) & ~0x08);
-}
-
-#endif
-
+
+/****************************************************************************
+ * Copyright (C) 2003-2006 by XGI Technology, Taiwan.
+ * *
+ * All Rights Reserved. *
+ * *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ * *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL XGI AND/OR
+ * ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ ***************************************************************************/
+
+#ifndef _XGI_REGS_H_
+#define _XGI_REGS_H_
+
+#ifndef XGI_MMIO
+#define XGI_MMIO 1
+#endif
+
+#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(xgi_info_t * info, u8 index, u8 data)
+{
+ OUTB(0x3C4, index);
+ OUTB(0x3C5, data);
+}
+
+static inline void OUT3X5B(xgi_info_t * info, u8 index, u8 data)
+{
+ OUTB(0x3D4, index);
+ OUTB(0x3D5, data);
+}
+
+static inline void OUT3CFB(xgi_info_t * info, u8 index, u8 data)
+{
+ OUTB(0x3CE, index);
+ OUTB(0x3CF, data);
+}
+
+static inline u8 IN3C5B(xgi_info_t * info, u8 index)
+{
+ volatile u8 data = 0;
+ OUTB(0x3C4, index);
+ data = INB(0x3C5);
+ return data;
+}
+
+static inline u8 IN3X5B(xgi_info_t * info, u8 index)
+{
+ volatile u8 data = 0;
+ OUTB(0x3D4, index);
+ data = INB(0x3D5);
+ return data;
+}
+
+static inline u8 IN3CFB(xgi_info_t * info, u8 index)
+{
+ volatile u8 data = 0;
+ OUTB(0x3CE, index);
+ data = INB(0x3CF);
+ return data;
+}
+
+static inline void OUT3C5W(xgi_info_t * info, u8 index, u16 data)
+{
+ OUTB(0x3C4, index);
+ OUTB(0x3C5, data);
+}
+
+static inline void OUT3X5W(xgi_info_t * info, u8 index, u16 data)
+{
+ OUTB(0x3D4, index);
+ OUTB(0x3D5, data);
+}
+
+static inline void OUT3CFW(xgi_info_t * info, u8 index, u8 data)
+{
+ OUTB(0x3CE, index);
+ OUTB(0x3CF, data);
+}
+
+static inline u8 IN3C5W(xgi_info_t * info, u8 index)
+{
+ volatile u8 data = 0;
+ OUTB(0x3C4, index);
+ data = INB(0x3C5);
+ return data;
+}
+
+static inline u8 IN3X5W(xgi_info_t * info, u8 index)
+{
+ volatile u8 data = 0;
+ OUTB(0x3D4, index);
+ data = INB(0x3D5);
+ return data;
+}
+
+static inline u8 IN3CFW(xgi_info_t * info, u8 index)
+{
+ volatile u8 data = 0;
+ OUTB(0x3CE, index);
+ data = INB(0x3CF);
+ return data;
+}
+
+static inline u8 readAttr(xgi_info_t * info, u8 index)
+{
+ INB(0x3DA); /* flip-flop to index */
+ OUTB(0x3C0, index);
+ return INB(0x3C1);
+}
+
+static inline void writeAttr(xgi_info_t * 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(xgi_info_t * info, u32 addr, u32 data)
+{
+ /* Jong 05/25/2006 */
+ XGI_INFO("Jong-WriteRegDWord()-Begin \n");
+ XGI_INFO("Jong-WriteRegDWord()-info->mmio.vbase=0x%lx \n",
+ info->mmio.vbase);
+ XGI_INFO("Jong-WriteRegDWord()-addr=0x%lx \n", addr);
+ XGI_INFO("Jong-WriteRegDWord()-data=0x%lx \n", data);
+ /* return; */
+
+ *(volatile u32 *)(info->mmio.vbase + addr) = (data);
+ XGI_INFO("Jong-WriteRegDWord()-End \n");
+}
+
+static inline void WriteRegWord(xgi_info_t * info, u32 addr, u16 data)
+{
+ *(volatile u16 *)(info->mmio.vbase + addr) = (data);
+}
+
+static inline void WriteRegByte(xgi_info_t * info, u32 addr, u8 data)
+{
+ *(volatile u8 *)(info->mmio.vbase + addr) = (data);
+}
+
+static inline u32 ReadRegDWord(xgi_info_t * info, u32 addr)
+{
+ volatile u32 data;
+ data = *(volatile u32 *)(info->mmio.vbase + addr);
+ return data;
+}
+
+static inline u16 ReadRegWord(xgi_info_t * info, u32 addr)
+{
+ volatile u16 data;
+ data = *(volatile u16 *)(info->mmio.vbase + addr);
+ return data;
+}
+
+static inline u8 ReadRegByte(xgi_info_t * info, u32 addr)
+{
+ volatile u8 data;
+ data = *(volatile u8 *)(info->mmio.vbase + addr);
+ return data;
+}
+
+#if 0
+extern void OUT3C5B(xgi_info_t * info, u8 index, u8 data);
+extern void OUT3X5B(xgi_info_t * info, u8 index, u8 data);
+extern void OUT3CFB(xgi_info_t * info, u8 index, u8 data);
+extern u8 IN3C5B(xgi_info_t * info, u8 index);
+extern u8 IN3X5B(xgi_info_t * info, u8 index);
+extern u8 IN3CFB(xgi_info_t * info, u8 index);
+extern void OUT3C5W(xgi_info_t * info, u8 index, u8 data);
+extern void OUT3X5W(xgi_info_t * info, u8 index, u8 data);
+extern void OUT3CFW(xgi_info_t * info, u8 index, u8 data);
+extern u8 IN3C5W(xgi_info_t * info, u8 index);
+extern u8 IN3X5W(xgi_info_t * info, u8 index);
+extern u8 IN3CFW(xgi_info_t * info, u8 index);
+
+extern void WriteRegDWord(xgi_info_t * info, u32 addr, u32 data);
+extern void WriteRegWord(xgi_info_t * info, u32 addr, u16 data);
+extern void WriteRegByte(xgi_info_t * info, u32 addr, u8 data);
+extern u32 ReadRegDWord(xgi_info_t * info, u32 addr);
+extern u16 ReadRegWord(xgi_info_t * info, u32 addr);
+extern u8 ReadRegByte(xgi_info_t * 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_protect_all(xgi_info_t * info)
+{
+ OUTB(0x3C4, 0x11);
+ OUTB(0x3C5, 0x92);
+}
+
+static inline void xgi_unprotect_all(xgi_info_t * info)
+{
+ OUTB(0x3C4, 0x11);
+ OUTB(0x3C5, 0x92);
+}
+
+static inline void xgi_enable_mmio(xgi_info_t * info)
+{
+ u8 protect = 0;
+
+ /* Unprotect registers */
+ outb(0x11, 0x3C4);
+ protect = inb(0x3C5);
+ outb(0x92, 0x3C5);
+
+ outb(0x3A, 0x3D4);
+ outb(inb(0x3D5) | 0x20, 0x3D5);
+
+ /* Enable MMIO */
+ outb(0x39, 0x3D4);
+ outb(inb(0x3D5) | 0x01, 0x3D5);
+
+ OUTB(0x3C4, 0x11);
+ OUTB(0x3C5, protect);
+}
+
+static inline void xgi_disable_mmio(xgi_info_t * info)
+{
+ u8 protect = 0;
+
+ /* unprotect registers */
+ OUTB(0x3C4, 0x11);
+ protect = INB(0x3C5);
+ OUTB(0x3C5, 0x92);
+
+ /* Disable MMIO access */
+ OUTB(0x3D4, 0x39);
+ OUTB(0x3D5, INB(0x3D5) & 0xFE);
+
+ /* Protect registers */
+ outb(0x11, 0x3C4);
+ outb(protect, 0x3C5);
+}
+
+static inline void xgi_enable_ge(xgi_info_t * info)
+{
+ unsigned char bOld3cf2a = 0;
+ int wait = 0;
+
+ // Enable GE
+ OUTW(0x3C4, 0x9211);
+
+ // Save and close dynamic gating
+ bOld3cf2a = bIn3cf(0x2a);
+ bOut3cf(0x2a, bOld3cf2a & 0xfe);
+
+ // Reset both 3D and 2D engine
+ bOut3x5(0x36, 0x84);
+ wait = 10;
+ while (wait--) {
+ bIn(0x36);
+ }
+ bOut3x5(0x36, 0x94);
+ wait = 10;
+ while (wait--) {
+ bIn(0x36);
+ }
+ bOut3x5(0x36, 0x84);
+ wait = 10;
+ while (wait--) {
+ bIn(0x36);
+ }
+ // Enable 2D engine only
+ bOut3x5(0x36, 0x80);
+
+ // Enable 2D+3D engine
+ bOut3x5(0x36, 0x84);
+
+ // Restore dynamic gating
+ bOut3cf(0x2a, bOld3cf2a);
+}
+
+static inline void xgi_disable_ge(xgi_info_t * info)
+{
+ int wait = 0;
+
+ // Reset both 3D and 2D engine
+ bOut3x5(0x36, 0x84);
+
+ wait = 10;
+ while (wait--) {
+ bIn(0x36);
+ }
+ bOut3x5(0x36, 0x94);
+
+ wait = 10;
+ while (wait--) {
+ bIn(0x36);
+ }
+ bOut3x5(0x36, 0x84);
+
+ wait = 10;
+ while (wait--) {
+ bIn(0x36);
+ }
+
+ // Disable 2D engine only
+ bOut3x5(0x36, 0);
+}
+
+static inline void xgi_enable_dvi_interrupt(xgi_info_t * 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);
+}
+static inline void xgi_disable_dvi_interrupt(xgi_info_t * info)
+{
+ Out3cf(0x39, In3cf(0x39) & ~0x02);
+}
+
+static inline void xgi_enable_crt1_interrupt(xgi_info_t * info)
+{
+ Out3cf(0x3d, In3cf(0x3d) | 0x04);
+ Out3cf(0x3d, In3cf(0x3d) & ~0x04);
+ Out3cf(0x3d, In3cf(0x3d) | 0x08);
+}
+
+static inline void xgi_disable_crt1_interrupt(xgi_info_t * info)
+{
+ Out3cf(0x3d, In3cf(0x3d) & ~0x08);
+}
+
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-06 01:31:50 +0000