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intel_stepping: Include clocks in summary

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-02-10 11:20:20 +00:00
parent 592b1a51ff
commit d75f2632c1
1 changed files with 134 additions and 0 deletions
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134
tools/intel_stepping.c
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@ -32,6 +32,137 @@
#include <pciaccess.h> #include <pciaccess.h>
#include <err.h> #include <err.h>
#include "intel_chipset.h" #include "intel_chipset.h"
#include "intel_gpu_tools.h"
static void
print_clock(char *name, int clock) {
if (clock == -1)
printf("%s clock: unknown", name);
else
printf("%s clock: %d Mhz", name, clock);
}
static int
print_clock_info(struct pci_device *pci_dev)
{
uint32_t devid = pci_dev->device_id;
uint16_t gcfgc;
if (IS_GM45(devid)) {
int core_clock = -1;
pci_device_cfg_read_u16(pci_dev, &gcfgc, I915_GCFGC);
switch (gcfgc & 0xf) {
case 8:
core_clock = 266;
break;
case 9:
core_clock = 320;
break;
case 11:
core_clock = 400;
break;
case 13:
core_clock = 533;
break;
}
print_clock("core", core_clock);
} else if (IS_965(devid) && IS_MOBILE(devid)) {
int render_clock = -1, sampler_clock = -1;
pci_device_cfg_read_u16(pci_dev, &gcfgc, I915_GCFGC);
switch (gcfgc & 0xf) {
case 2:
render_clock = 250; sampler_clock = 267;
break;
case 3:
render_clock = 320; sampler_clock = 333;
break;
case 4:
render_clock = 400; sampler_clock = 444;
break;
case 5:
render_clock = 500; sampler_clock = 533;
break;
}
print_clock("render", render_clock);
printf(" ");
print_clock("sampler", sampler_clock);
} else if (IS_945(devid) && IS_MOBILE(devid)) {
int render_clock = -1, display_clock = -1;
pci_device_cfg_read_u16(pci_dev, &gcfgc, I915_GCFGC);
switch (gcfgc & 0x7) {
case 0:
render_clock = 166;
break;
case 1:
render_clock = 200;
break;
case 3:
render_clock = 250;
break;
case 5:
render_clock = 400;
break;
}
switch (gcfgc & 0x70) {
case 0:
display_clock = 200;
break;
case 4:
display_clock = 320;
break;
}
if (gcfgc & (1 << 7))
display_clock = 133;
print_clock("render", render_clock);
printf(" ");
print_clock("display", display_clock);
} else if (IS_915(devid) && IS_MOBILE(devid)) {
int render_clock = -1, display_clock = -1;
pci_device_cfg_read_u16(pci_dev, &gcfgc, I915_GCFGC);
switch (gcfgc & 0x7) {
case 0:
render_clock = 160;
break;
case 1:
render_clock = 190;
break;
case 4:
render_clock = 333;
break;
}
if (gcfgc & (1 << 13))
render_clock = 133;
switch (gcfgc & 0x70) {
case 0:
display_clock = 190;
break;
case 4:
display_clock = 333;
break;
}
if (gcfgc & (1 << 7))
display_clock = 133;
print_clock("render", render_clock);
printf(" ");
print_clock("display", display_clock);
}
printf("\n");
return -1;
}
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
@ -156,5 +287,8 @@ int main(int argc, char **argv)
dev->device_id, dev->device_id,
stepping, stepping,
step_desc); step_desc);
print_clock_info(dev);
return 0; return 0;
} }