Add intel_stepping from the 2D driver.

This commit is contained in:
Eric Anholt 2009-03-27 10:59:09 -07:00
parent 895a415909
commit 29777a542b
6 changed files with 256 additions and 1 deletions

1
.gitignore vendored
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@ -37,3 +37,4 @@ tests/gem_basic
tests/gem_flink
tests/gem_mmap
tests/gem_readwrite
tools/intel_stepping

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@ -22,4 +22,4 @@
AUTOMAKE_OPTIONS = foreign
ACLOCAL_AMFLAGS = -I m4
SUBDIRS = lib tests benchmarks
SUBDIRS = lib tests tools benchmarks

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@ -68,4 +68,5 @@ AC_OUTPUT([
benchmarks/Makefile
lib/Makefile
tests/Makefile
tools/Makefile
])

106
lib/intel_chipset.h Executable file
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@ -0,0 +1,106 @@
/*
* 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@anholt.net>
*
*/
#define PCI_CHIP_I810 0x7121
#define PCI_CHIP_I810_DC100 0x7123
#define PCI_CHIP_I810_E 0x7125
#define PCI_CHIP_I815 0x1132
#define PCI_CHIP_I830_M 0x3577
#define PCI_CHIP_845_G 0x2562
#define PCI_CHIP_I855_GM 0x3582
#define PCI_CHIP_I865_G 0x2572
#define PCI_CHIP_I915_G 0x2582
#define PCI_CHIP_E7221_G 0x258A
#define PCI_CHIP_I915_GM 0x2592
#define PCI_CHIP_I945_G 0x2772
#define PCI_CHIP_I945_GM 0x27A2
#define PCI_CHIP_I945_GME 0x27AE
#define PCI_CHIP_Q35_G 0x29B2
#define PCI_CHIP_G33_G 0x29C2
#define PCI_CHIP_Q33_G 0x29D2
#define PCI_CHIP_IGD_GM 0xA011
#define PCI_CHIP_IGD_G 0xA001
#define IS_IGDGM(devid) (devid == PCI_CHIP_IGD_GM)
#define IS_IGDG(devid) (devid == PCI_CHIP_IGD_G)
#define IS_IGD(devid) (IS_IGDG(devid) || IS_IGDGM(devid))
#define PCI_CHIP_I965_G 0x29A2
#define PCI_CHIP_I965_Q 0x2992
#define PCI_CHIP_I965_G_1 0x2982
#define PCI_CHIP_I946_GZ 0x2972
#define PCI_CHIP_I965_GM 0x2A02
#define PCI_CHIP_I965_GME 0x2A12
#define PCI_CHIP_GM45_GM 0x2A42
#define PCI_CHIP_IGD_E_G 0x2E02
#define PCI_CHIP_Q45_G 0x2E12
#define PCI_CHIP_G45_G 0x2E22
#define PCI_CHIP_G41_G 0x2E32
#define IS_MOBILE(devid) (devid == PCI_CHIP_I855_GM || \
devid == PCI_CHIP_I915_GM || \
devid == PCI_CHIP_I945_GM || \
devid == PCI_CHIP_I945_GME || \
devid == PCI_CHIP_I965_GM || \
devid == PCI_CHIP_I965_GME || \
devid == PCI_CHIP_GM45_GM || IS_IGD(devid))
#define IS_G45(devid) (devid == PCI_CHIP_IGD_E_G || \
devid == PCI_CHIP_Q45_G || \
devid == PCI_CHIP_G45_G || \
devid == PCI_CHIP_G41_G)
#define IS_GM45(devid) (devid == PCI_CHIP_GM45_GM)
#define IS_G4X(devid) (IS_G45(devid) || IS_GM45(devid))
#define IS_915(devid) (devid == PCI_CHIP_I915_G || \
devid == PCI_CHIP_E7221_G || \
devid == PCI_CHIP_I915_GM)
#define IS_945(devid) (devid == PCI_CHIP_I945_G || \
devid == PCI_CHIP_I945_GM || \
devid == PCI_CHIP_I945_GME || \
devid == PCI_CHIP_G33_G || \
devid == PCI_CHIP_Q33_G || \
devid == PCI_CHIP_Q35_G || IS_IGD(devid))
#define IS_965(devid) (devid == PCI_CHIP_I965_G || \
devid == PCI_CHIP_I965_Q || \
devid == PCI_CHIP_I965_G_1 || \
devid == PCI_CHIP_I965_GM || \
devid == PCI_CHIP_I965_GME || \
devid == PCI_CHIP_I946_GZ || \
IS_G4X(devid))
#define IS_9XX(devid) (IS_915(devid) || \
IS_945(devid) || \
IS_965(devid))

7
tools/Makefile.am Normal file
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@ -0,0 +1,7 @@
bin_PROGRAMS = intel_stepping
intel_stepping_LDADD = $(PCIACCESS_LIBS)
AM_CFLAGS = $(DRM_CFLAGS) $(PCIACCESS_CFLAGS) $(WARN_CFLAGS) \
-I$(srcdir)/.. \
-I$(srcdir)/../lib

140
tools/intel_stepping.c Normal file
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@ -0,0 +1,140 @@
/*
* 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@anholt.net>
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <pciaccess.h>
#include <err.h>
#include "intel_chipset.h"
int main(int argc, char **argv)
{
struct pci_device *dev, *bridge;
int err;
uint8_t stepping;
char *step_desc = "??";
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");
err = pci_device_probe(dev);
if (err != 0) {
fprintf(stderr, "Couldn't probe graphics card: %s\n",
strerror(err));
exit(1);
}
if (dev->vendor_id != 0x8086)
errx(1, "Graphics card is non-intel");
bridge = pci_device_find_by_slot(0, 0, 0, 0);
if (dev == NULL)
errx(1, "Couldn't bridge");
err = pci_device_cfg_read_u8(bridge, &stepping, 8);
if (err != 0) {
fprintf(stderr, "Couldn't read revision ID: %s\n",
strerror(err));
exit(1);
}
switch (dev->device_id) {
case PCI_CHIP_I915_G:
if (stepping < 0x04)
step_desc = "<B1";
else if (stepping == 0x04)
step_desc = "B1";
else if (stepping == 0x0e)
step_desc = "C2";
else if (stepping > 0x0e)
step_desc = ">C2";
else
step_desc = ">B1 <C2";
break;
case PCI_CHIP_I915_GM:
if (stepping < 0x03)
step_desc = "<B1";
else if (stepping == 0x03)
step_desc = "B1/C0";
else if (stepping == 0x04)
step_desc = "C1/C2";
else
step_desc = ">C2";
break;
case PCI_CHIP_I945_GM:
if (stepping < 0x03)
step_desc = "<A3";
else if (stepping == 0x03)
step_desc = "A3";
else
step_desc = ">A3";
break;
case PCI_CHIP_I965_G:
case PCI_CHIP_I965_Q:
if (stepping < 0x02)
step_desc = "<C1";
else if (stepping == 0x02)
step_desc = "C1/C2";
else
step_desc = ">C2";
break;
case PCI_CHIP_I965_GM:
if (stepping < 0x03)
step_desc = "<C0";
else if (stepping == 0x03)
step_desc = "C0";
else
step_desc = ">C0";
break;
case PCI_CHIP_I965_G_1:
if (stepping < 0x03)
step_desc = "<E0";
else if (stepping == 0x03)
step_desc = "E0";
else
step_desc = ">E0";
break;
}
printf("Vendor: 0x%04x, Device: 0x%04x, Revision: 0x%02x (%s)\n",
dev->vendor_id,
dev->device_id,
stepping,
step_desc);
return 0;
}