summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/r128/server/r128_macros.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/r128/server/r128_macros.h')
-rw-r--r--src/mesa/drivers/dri/r128/server/r128_macros.h135
1 files changed, 135 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r128/server/r128_macros.h b/src/mesa/drivers/dri/r128/server/r128_macros.h
new file mode 100644
index 0000000000..93b7feb02c
--- /dev/null
+++ b/src/mesa/drivers/dri/r128/server/r128_macros.h
@@ -0,0 +1,135 @@
+/**
+ * \file server/R128_macros.h
+ * \brief Macros for R128 MMIO operation.
+ *
+ * \authors Kevin E. Martin <martin@xfree86.org>
+ * \authors Rickard E. Faith <faith@valinux.com>
+ * \authors Alan Hourihane <alanh@fairlite.demon.co.uk>
+ */
+
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ * VA Linux Systems Inc., Fremont, California.
+ *
+ * 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 ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR 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.
+ */
+
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/R128_reg.h,v 1.20 2002/10/12 01:38:07 martin Exp $ */
+
+#ifndef _R128_MACROS_H_
+#define _R128_MACROS_H_
+
+
+
+# define MMIO_IN8(base, offset) \
+ *(volatile unsigned char *)(((unsigned char*)(base)) + (offset))
+# define MMIO_IN16(base, offset) \
+ *(volatile unsigned short *)(void *)(((unsigned char*)(base)) + (offset))
+# define MMIO_IN32(base, offset) \
+ *(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset))
+# define MMIO_OUT8(base, offset, val) \
+ *(volatile unsigned char *)(((unsigned char*)(base)) + (offset)) = (val)
+# define MMIO_OUT16(base, offset, val) \
+ *(volatile unsigned short *)(void *)(((unsigned char*)(base)) + (offset)) = (val)
+# define MMIO_OUT32(base, offset, val) \
+ *(volatile unsigned int *)(void *)(((unsigned char*)(base)) + (offset)) = (val)
+
+
+ /* Memory mapped register access macros */
+#define INREG8(addr) MMIO_IN8(R128MMIO, addr)
+#define INREG16(addr) MMIO_IN16(R128MMIO, addr)
+#define INREG(addr) MMIO_IN32(R128MMIO, addr)
+#define OUTREG8(addr, val) MMIO_OUT8(R128MMIO, addr, val)
+#define OUTREG16(addr, val) MMIO_OUT16(R128MMIO, addr, val)
+#define OUTREG(addr, val) MMIO_OUT32(R128MMIO, addr, val)
+
+#define ADDRREG(addr) ((volatile GLuint *)(pointer)(R128MMIO + (addr)))
+
+
+#define OUTREGP(addr, val, mask) \
+do { \
+ GLuint tmp = INREG(addr); \
+ tmp &= (mask); \
+ tmp |= (val); \
+ OUTREG(addr, tmp); \
+} while (0)
+
+#define INPLL(dpy, addr) r128INPLL(dpy, addr)
+
+#define OUTPLL(addr, val) \
+do { \
+ OUTREG8(R128_CLOCK_CNTL_INDEX, (((addr) & 0x3f) | \
+ R128_PLL_WR_EN)); \
+ OUTREG(R128_CLOCK_CNTL_DATA, val); \
+} while (0)
+
+#define OUTPLLP(dpy, addr, val, mask) \
+do { \
+ GLuint tmp = INPLL(dpy, addr); \
+ tmp &= (mask); \
+ tmp |= (val); \
+ OUTPLL(addr, tmp); \
+} while (0)
+
+#define OUTPAL_START(idx) \
+do { \
+ OUTREG8(R128_PALETTE_INDEX, (idx)); \
+} while (0)
+
+#define OUTPAL_NEXT(r, g, b) \
+do { \
+ OUTREG(R128_PALETTE_DATA, ((r) << 16) | ((g) << 8) | (b)); \
+} while (0)
+
+#define OUTPAL_NEXT_CARD32(v) \
+do { \
+ OUTREG(R128_PALETTE_DATA, (v & 0x00ffffff)); \
+} while (0)
+
+#define OUTPAL(idx, r, g, b) \
+do { \
+ OUTPAL_START((idx)); \
+ OUTPAL_NEXT((r), (g), (b)); \
+} while (0)
+
+#define INPAL_START(idx) \
+do { \
+ OUTREG(R128_PALETTE_INDEX, (idx) << 16); \
+} while (0)
+
+#define INPAL_NEXT() INREG(R128_PALETTE_DATA)
+
+#define PAL_SELECT(idx) \
+do { \
+ if (!idx) { \
+ OUTREG(R128_DAC_CNTL2, INREG(R128_DAC_CNTL2) & \
+ (GLuint)~R128_DAC2_PALETTE_ACC_CTL); \
+ } else { \
+ OUTREG(R128_DAC_CNTL2, INREG(R128_DAC_CNTL2) | \
+ R128_DAC2_PALETTE_ACC_CTL); \
+ } \
+} while (0)
+
+
+#endif