index : renesas/drm.git	android live master
	libdrm, cloned from git://anongit.freedesktop.org/mesa/drm	Laurent Pinchart

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log msg author committer range

path: root/linux/i830.h

Age	Commit message (Collapse)	Author
2004-09-20	remove HAVE_COUNTERS	Dave Airlie
2004-08-24	Merged drmfntbl-0-0-2	Dave Airlie
2004-08-17	Merged drmfntbl-0-0-1	Dave Airlie
2004-05-09	Commit sysfs and drm PCI changes for 2.6 kernel	Dave Airlie
2004-04-21	centralise pci ids into one place and use scripts to generate files for	Dave Airlie
	kernel
2003-12-08	Add i865 pci id	Keith Whitwell
2003-11-03	Add i852/i855 PCI ID. Also fix whitespace in the other ID definitions.	Eric Anholt
2003-10-17	- Move IRQ functions from drm_dma.h to new drm_irq.h and disentangle them	Eric Anholt
	from __HAVE_DMA. This will be useful for adding vblank sync support to sis and tdfx. Rename dma_service to irq_handler, which is more accurately what it is. - Fix the #if _HAVE_DMA_IRQ in radeon, r128, mga, i810, i830, gamma to have the right number of underscores. This may have been a problem in the case that the server died without doing its DRM_IOCTL_CONTROL to uninit.
2003-10-17	- Converted Linux drivers to initialize DRM instances based on PCI IDs, not	Eric Anholt
	just a single instance. Moved the PCI ID lists from <card>_drv.c in BSD to <card>.h. The PCI ID lists include a driver private field, which may be used by drivers for chip family or other information. Based on work by jonsmirl. - Make tdfx_drv.c and tdfx.h match other drivers. - Fixed up linking of sis shared files. Tested with Radeon and SiS on Linux and FreeBSD, including a Linux setup with 2 SiS cards in a machine, but only one head being used (with DRI)
2003-04-26	Ensure driver has been initialized (dev_private != NULL) before installing	Leif Delgass
	irq handler in DRM(irq_install). Modify all drivers to ensure irq handler is removed before cleanup and cleanup is called at takedown. Remove unused buffer private struct fields in i810, i830. Check for lock on init/cleanup in all drivers except i810/i830. The current DDX for i810 and i830 doesn't hold the lock on kernel init (FIXME?).
2003-04-22	Move the excitingly named DRM(flush_block_and_flush) and friends to	Keith Whitwell
	gamma-specific code. Fix templates so i8x0 drivers don't have to define __HAVE_DMA_WAITLIST.
2003-03-28	merged drm-filp-0-1-branch	Keith Whitwell
2003-03-25	linux merge for drm	Alan Hourihane
2002-09-11	- Fix various bugs in the DRI support for the i830 and i845G (Keith	David Dawes
	Whitwell). - Major rework of the 2D i830/i845G support, including: - Improve VESA mode selection, and fix refresh rate selection. - Don't duplicate functions provided in the vbe modules. - Don't duplicate functions provided in the vgahw module. - Rewrite memory allocation. - Rewrite initialisation and save/restore state handling. - Decouple the i810 support from i830 and later. - Remove various unnecessary hacks and workarounds. - Fix an 845G problem with the ring buffer not in pre-allocated memory. - Fix screen blanking. - Fix some HW cursor glitches, and turn HW cursor off at VT switch and exit. - Don't attempt to use the i830's function 1 entity. - Fix problems with option handling. (David Dawes). - Add mode VBE-aware mode handling functions to the vbe module (David Dawes).
2002-07-05	merged bsd-3-0-0-branch	Alan Hourihane
2002-01-27	Initial revision	David Dawes

generated by cgit v1.2.3 (git 2.25.1) at 2025-12-17 06:09:05 +0000

/* 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; 
}