xf86-video-intel: Branch 'modesetting' - src/reg_dumper/.gitignore src/reg_dumper/main.c src/reg_dumper/Makefile.am src/reg_dumper/reg_dumper.h src/reg_dumper/xprintf.c
Eric Anholt
anholt at kemper.freedesktop.org
Thu Mar 1 18:40:27 EET 2007
src/reg_dumper/.gitignore | 1
src/reg_dumper/Makefile.am | 12 +++++
src/reg_dumper/main.c | 105 ++++++++++++++++++++++++++++++++++++++++++++
src/reg_dumper/reg_dumper.h | 89 +++++++++++++++++++++++++++++++++++++
src/reg_dumper/xprintf.c | 60 +++++++++++++++++++++++++
5 files changed, 267 insertions(+)
New commits:
diff-tree d5df52be59a7dd950e73336ce5698e73480108b0 (from 1f5d1666c8386ca4597c6f2c1ec239f9d821da4c)
Author: Eric Anholt <eric at anholt.net>
Date: Thu Mar 1 08:35:13 2007 -0800
Actually add the files for reg_dumper.
diff --git a/src/reg_dumper/.gitignore b/src/reg_dumper/.gitignore
new file mode 100644
index 0000000..1b38d5c
--- /dev/null
+++ b/src/reg_dumper/.gitignore
@@ -0,0 +1 @@
+intel_reg_dumper
diff --git a/src/reg_dumper/Makefile.am b/src/reg_dumper/Makefile.am
new file mode 100644
index 0000000..aee26d0
--- /dev/null
+++ b/src/reg_dumper/Makefile.am
@@ -0,0 +1,12 @@
+noinst_PROGRAMS = intel_reg_dumper
+
+intel_reg_dumper_SOURCES = \
+ main.c \
+ reg_dumper.h \
+ xprintf.c \
+ ../i830_debug.c
+
+intel_reg_dumper_LDADD = $(PCIACCESS_LIBS)
+
+intel_reg_dumper_CFLAGS = $(PCIACCESS_CFLAGS) $(WARN_CFLAGS) \
+ -I$(srcdir)/.. -DREG_DUMPER
diff --git a/src/reg_dumper/main.c b/src/reg_dumper/main.c
new file mode 100644
index 0000000..50c7923
--- /dev/null
+++ b/src/reg_dumper/main.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright © 2007 Intel Corporation
+ *
+ * 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
+ * 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors:
+ * Eric Anholt <eric at anholt.net>
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <pciaccess.h>
+#include <err.h>
+
+#include "reg_dumper.h"
+
+int main(int argc, char **argv)
+{
+ struct pci_device *dev;
+ I830Rec i830;
+ ScrnInfoRec scrn;
+ int err, mmio_bar;
+
+ err = pci_system_init();
+ if (err != 0) {
+ fprintf(stderr, "Couldn't initialize PCI system: %s\n", strerror(err));
+ exit(1);
+ }
+
+ /* Grab the graphics card */
+ dev = pci_device_find_by_slot(0, 0, 2, 0);
+ if (dev == NULL)
+ errx(1, "Couldn't find graphics card");
+
+ if (dev->vendor_id != 0x8086)
+ errx(1, "Graphics card is non-intel");
+
+ err = pci_device_probe(dev);
+ if (err != 0) {
+ fprintf(stderr, "Couldn't probe graphics card: %s\n", strerror(err));
+ exit(1);
+ }
+
+ i830.PciInfo = &i830.pci_info_rec;
+ i830.PciInfo->chipType = dev->device_id;
+
+ i830.pci_dev = dev;
+
+ mmio_bar = IS_I9XX((&i830)) ? 0 : 1;
+
+ err = pci_device_map_region(dev, mmio_bar, 1);
+ if (err != 0) {
+ fprintf(stderr, "Couldn't map MMIO region: %s\n", strerror(err));
+ exit(1);
+ }
+ i830.mmio = i830.pci_dev->regions[mmio_bar].memory;
+
+ scrn.scrnIndex = 0;
+ scrn.pI830 = &i830;
+
+ i830DumpRegs(&scrn);
+
+ return 0;
+}
+
+void xf86DrvMsg(int scrnIndex, int severity, const char *format, ...)
+{
+ va_list va;
+
+ switch (severity) {
+ case X_INFO:
+ printf("(II): ");
+ break;
+ case X_WARNING:
+ printf("(WW): ");
+ break;
+ case X_ERROR:
+ printf("(EE): ");
+ break;
+ }
+
+ va_start(va, format);
+ vprintf(format, va);
+ va_end(va);
+}
diff --git a/src/reg_dumper/reg_dumper.h b/src/reg_dumper/reg_dumper.h
new file mode 100644
index 0000000..a52d662
--- /dev/null
+++ b/src/reg_dumper/reg_dumper.h
@@ -0,0 +1,89 @@
+/*
+ * Copyright © 2007 Intel Corporation
+ *
+ * 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
+ * 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors:
+ * Eric Anholt <eric at anholt.net>
+ *
+ */
+
+#include <sys/types.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "common.h"
+
+/** @file
+ * This file defines the typedefs and stub structures necessary for us to
+ * use i830_debug.c mostly unmodified.
+ */
+
+typedef uint32_t CARD32;
+typedef char Bool;
+
+#define FALSE 0
+#define TRUE 1
+
+#define X_INFO 0
+#define X_WARNING 1
+#define X_ERROR 2
+
+struct pci_info_rec {
+ uint16_t chipType;
+};
+
+typedef struct _i830 {
+ /* Fields in common with the real pI830 */
+ struct pci_info_rec *PciInfo;
+
+ /* Fields used for setting up reg_dumper */
+ struct pci_device *pci_dev;
+ struct pci_info_rec pci_info_rec;
+ volatile unsigned char *mmio;
+} I830Rec, *I830Ptr;
+
+typedef struct _scrn {
+ /* Fields in common with the real pScrn */
+ int scrnIndex;
+
+ /* Fields used for setting up reg_dumper */
+ I830Ptr pI830;
+} ScrnInfoRec, *ScrnInfoPtr;
+
+#define I830PTR(pScrn) (pScrn->pI830)
+
+#define INREG8(reg) (*(volatile uint8_t *)((pI830)->mmio + (reg)))
+#define INREG16(reg) (*(volatile uint16_t *)((pI830)->mmio + (reg)))
+#define INREG(reg) (*(volatile uint32_t *)((pI830)->mmio + (reg)))
+#define OUTREG8(reg, val) \
+ *(volatile uint8_t *)((pI830)->mmio + (reg)) = (val)
+#define OUTREG16(reg, val) \
+ *(volatile uint16_t *)((pI830)->mmio + (reg)) = (val)
+#define OUTREG(reg, val) \
+ *(volatile uint32_t *)((pI830)->mmio + (reg)) = (val)
+
+#define xalloc malloc
+#define xfree free
+#define ErrorF printf
+
+char *XNFprintf(const char *format, ...);
+void xf86DrvMsg(int scrnIndex, int severity, const char *format, ...);
+void i830DumpRegs(ScrnInfoPtr pScrn);
diff --git a/src/reg_dumper/xprintf.c b/src/reg_dumper/xprintf.c
new file mode 100644
index 0000000..125ae87
--- /dev/null
+++ b/src/reg_dumper/xprintf.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2004 Alexander Gottwald
+ *
+ * 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
+ * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) 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.
+ *
+ * Except as contained in this notice, the name(s) of the above copyright
+ * holders shall not be used in advertising or otherwise to promote the sale,
+ * use or other dealings in this Software without prior written authorization.
+ */
+
+#include <string.h>
+#include <stdarg.h>
+#include "reg_dumper.h"
+
+static char *
+XNFvprintf(const char *format, va_list va)
+{
+ char *ret;
+ int size;
+ va_list va2;
+
+ va_copy(va2, va);
+ size = vsnprintf(NULL, 0, format, va2);
+ va_end(va2);
+
+ ret = (char *)malloc(size + 1);
+ if (ret == NULL)
+ return NULL;
+
+ vsnprintf(ret, size + 1, format, va);
+ ret[size] = 0;
+ return ret;
+}
+
+char *
+XNFprintf(const char *format, ...)
+{
+ char *ret;
+ va_list va;
+ va_start(va, format);
+ ret = XNFvprintf(format, va);
+ va_end(va);
+ return ret;
+}
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