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-rw-r--r--nx-X11/extras/drm/tests/dristat.c279
1 files changed, 279 insertions, 0 deletions
diff --git a/nx-X11/extras/drm/tests/dristat.c b/nx-X11/extras/drm/tests/dristat.c
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+++ b/nx-X11/extras/drm/tests/dristat.c
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+/* dristat.c --
+ * Created: Mon Jan 15 05:05:07 2001 by faith@acm.org
+ *
+ * Copyright 2000 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
+ * 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
+ * PRECISION INSIGHT 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.
+ *
+ * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include "xf86drm.h"
+#include "xf86drmRandom.c"
+#include "xf86drmHash.c"
+#include "xf86drm.c"
+
+#define DRM_VERSION 0x00000001
+#define DRM_MEMORY 0x00000002
+#define DRM_CLIENTS 0x00000004
+#define DRM_STATS 0x00000008
+#define DRM_BUSID 0x00000010
+
+static void getversion(int fd)
+{
+ drmVersionPtr version;
+
+ version = drmGetVersion(fd);
+ if (version) {
+ printf(" Version information:\n");
+ printf(" Name: %s\n", version->name ? version->name : "?");
+ printf(" Version: %d.%d.%d\n",
+ version->version_major,
+ version->version_minor,
+ version->version_patchlevel);
+ printf(" Date: %s\n", version->date ? version->date : "?");
+ printf(" Desc: %s\n", version->desc ? version->desc : "?");
+ drmFreeVersion(version);
+ } else {
+ printf(" No version information available\n");
+ }
+}
+
+static void getbusid(int fd)
+{
+ const char *busid = drmGetBusid(fd);
+
+ printf(" Busid: %s\n", *busid ? busid : "(not set)");
+ drmFreeBusid(busid);
+}
+
+
+static void getvm(int fd)
+{
+ int i;
+ const char *typename;
+ char flagname[33];
+ drm_handle_t offset;
+ drmSize size;
+ drmMapType type;
+ drmMapFlags flags;
+ drm_handle_t handle;
+ int mtrr;
+
+ printf(" VM map information:\n");
+ printf(" flags: (R)estricted (r)ead/(w)rite (l)ocked (k)ernel (W)rite-combine (L)ock:\n");
+ printf(" slot offset size type flags address mtrr\n");
+
+ for (i = 0;
+ !drmGetMap(fd, i, &offset, &size, &type, &flags, &handle, &mtrr);
+ i++) {
+
+ switch (type) {
+ case DRM_FRAME_BUFFER: typename = "FB"; break;
+ case DRM_REGISTERS: typename = "REG"; break;
+ case DRM_SHM: typename = "SHM"; break;
+ case DRM_AGP: typename = "AGP"; break;
+ case DRM_SCATTER_GATHER: typename = "SG"; break;
+ default: typename = "???"; break;
+ }
+
+ flagname[0] = (flags & DRM_RESTRICTED) ? 'R' : ' ';
+ flagname[1] = (flags & DRM_READ_ONLY) ? 'r' : 'w';
+ flagname[2] = (flags & DRM_LOCKED) ? 'l' : ' ';
+ flagname[3] = (flags & DRM_KERNEL) ? 'k' : ' ';
+ flagname[4] = (flags & DRM_WRITE_COMBINING) ? 'W' : ' ';
+ flagname[5] = (flags & DRM_CONTAINS_LOCK) ? 'L' : ' ';
+ flagname[6] = '\0';
+
+ printf(" %4d 0x%08lx 0x%08lx %3.3s %6.6s 0x%08lx ",
+ i, offset, (unsigned long)size, typename, flagname, handle);
+ if (mtrr < 0) printf("none\n");
+ else printf("%4d\n", mtrr);
+ }
+}
+
+static void getclients(int fd)
+{
+ int i;
+ int auth;
+ int pid;
+ int uid;
+ unsigned long magic;
+ unsigned long iocs;
+ char buf[64];
+ char cmd[40];
+ int procfd;
+
+ printf(" DRI client information:\n");
+ printf(" a pid uid magic ioctls prog\n");
+
+ for (i = 0; !drmGetClient(fd, i, &auth, &pid, &uid, &magic, &iocs); i++) {
+ sprintf(buf, "/proc/%d/cmdline", pid);
+ memset(cmd, 0, sizeof(cmd));
+ if ((procfd = open(buf, O_RDONLY, 0)) >= 0) {
+ read(procfd, cmd, sizeof(cmd)-1);
+ close(procfd);
+ }
+ if (*cmd) {
+ char *pt;
+
+ for (pt = cmd; *pt; pt++) if (!isprint(*pt)) *pt = ' ';
+ printf(" %c %5d %5d %10lu %10lu %s\n",
+ auth ? 'y' : 'n', pid, uid, magic, iocs, cmd);
+ } else {
+ printf(" %c %5d %5d %10lu %10lu\n",
+ auth ? 'y' : 'n', pid, uid, magic, iocs);
+ }
+ }
+}
+
+static void printhuman(unsigned long value, const char *name, int mult)
+{
+ const char *p;
+ double f;
+ /* Print width 5 number in width 6 space */
+ if (value < 100000) {
+ printf(" %5lu", value);
+ return;
+ }
+
+ p = name;
+ f = (double)value / (double)mult;
+ if (f < 10.0) {
+ printf(" %4.2f%c", f, *p);
+ return;
+ }
+
+ p++;
+ f = (double)value / (double)mult;
+ if (f < 10.0) {
+ printf(" %4.2f%c", f, *p);
+ return;
+ }
+
+ p++;
+ f = (double)value / (double)mult;
+ if (f < 10.0) {
+ printf(" %4.2f%c", f, *p);
+ return;
+ }
+}
+
+static void getstats(int fd, int i)
+{
+ drmStatsT prev, curr;
+ int j;
+ double rate;
+
+ printf(" System statistics:\n");
+
+ if (drmGetStats(fd, &prev)) return;
+ if (!i) {
+ for (j = 0; j < prev.count; j++) {
+ printf(" ");
+ printf(prev.data[j].long_format, prev.data[j].long_name);
+ if (prev.data[j].isvalue) printf(" 0x%08lx\n", prev.data[j].value);
+ else printf(" %10lu\n", prev.data[j].value);
+ }
+ return;
+ }
+
+ printf(" ");
+ for (j = 0; j < prev.count; j++)
+ if (!prev.data[j].verbose) {
+ printf(" ");
+ printf(prev.data[j].rate_format, prev.data[j].rate_name);
+ }
+ printf("\n");
+
+ for (;;) {
+ sleep(i);
+ if (drmGetStats(fd, &curr)) return;
+ printf(" ");
+ for (j = 0; j < curr.count; j++) {
+ if (curr.data[j].verbose) continue;
+ if (curr.data[j].isvalue) {
+ printf(" %08lx", curr.data[j].value);
+ } else {
+ rate = (curr.data[j].value - prev.data[j].value) / (double)i;
+ printhuman(rate, curr.data[j].mult_names, curr.data[j].mult);
+ }
+ }
+ printf("\n");
+ memcpy(&prev, &curr, sizeof(prev));
+ }
+
+}
+
+int main(int argc, char **argv)
+{
+ int c;
+ int mask = 0;
+ int minor = 0;
+ int interval = 0;
+ int fd;
+ char buf[64];
+ int i;
+
+ while ((c = getopt(argc, argv, "avmcsbM:i:")) != EOF)
+ switch (c) {
+ case 'a': mask = ~0; break;
+ case 'v': mask |= DRM_VERSION; break;
+ case 'm': mask |= DRM_MEMORY; break;
+ case 'c': mask |= DRM_CLIENTS; break;
+ case 's': mask |= DRM_STATS; break;
+ case 'b': mask |= DRM_BUSID; break;
+ case 'i': interval = strtol(optarg, NULL, 0); break;
+ case 'M': minor = strtol(optarg, NULL, 0); break;
+ default:
+ fprintf( stderr, "Usage: dristat [options]\n\n" );
+ fprintf( stderr, "Displays DRM information. Use with no arguments to display available cards.\n\n" );
+ fprintf( stderr, " -a Show all available information\n" );
+ fprintf( stderr, " -b Show DRM bus ID's\n" );
+ fprintf( stderr, " -c Display information about DRM clients\n" );
+ fprintf( stderr, " -i [interval] Continuously display statistics every [interval] seconds\n" );
+ fprintf( stderr, " -v Display DRM module and card version information\n" );
+ fprintf( stderr, " -m Display memory use information\n" );
+ fprintf( stderr, " -s Display DRM statistics\n" );
+ fprintf( stderr, " -M [minor] Select card by minor number\n" );
+ return 1;
+ }
+
+ for (i = 0; i < 16; i++) if (!minor || i == minor) {
+ sprintf(buf, DRM_DEV_NAME, DRM_DIR_NAME, i);
+ fd = drmOpenMinor(i, 1);
+ if (fd >= 0) {
+ printf("%s\n", buf);
+ if (mask & DRM_BUSID) getbusid(fd);
+ if (mask & DRM_VERSION) getversion(fd);
+ if (mask & DRM_MEMORY) getvm(fd);
+ if (mask & DRM_CLIENTS) getclients(fd);
+ if (mask & DRM_STATS) getstats(fd, interval);
+ close(fd);
+ }
+ }
+
+ return 0;
+}
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