#include <linux/config.h>
#include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
#include <linux/cpufreq.h>
/* divide by 10 to get FID. */
static int fid_codes[32] = {
110, 115, 120, 125, 50, 55, 60, 65,
- 70, 75, 80, 85, 90, 95, 100, 105,
+ 70, 75, 80, 85, 90, 95, 100, 105,
30, 190, 40, 200, 130, 135, 140, 210,
150, 225, 160, 165, 170, 180, -1, -1,
};
* configuration purpose.
*/
-static int powernow_acpi_force;
+static int acpi_force;
static struct cpufreq_frequency_table *powernow_table;
}
cpuid(0x80000007, &eax, &ebx, &ecx, &edx);
+
+ /* Check we can actually do something before we say anything.*/
+ if (!(edx & (1 << 1 | 1 << 2)))
+ return 0;
+
printk (KERN_INFO PFX "PowerNOW! Technology present. Can scale: ");
if (edx & 1 << 1) {
can_scale_vid=1;
}
- if (!(edx & (1 << 1 | 1 << 2))) {
- printk ("nothing.\n");
- return 0;
- }
-
printk (".\n");
return 1;
}
}
dprintk(KERN_INFO PFX "FSB: %3d.%03d MHz\n", fsb/1000, fsb%1000);
- if ((dmi_broken & BROKEN_CPUFREQ) || powernow_acpi_force) {
+ if ((dmi_broken & BROKEN_CPUFREQ) || acpi_force) {
printk (KERN_INFO PFX "PSB/PST known to be broken. Trying ACPI instead\n");
result = powernow_acpi_init();
} else {
kfree(powernow_table);
}
-module_param(powernow_acpi_force, int, 0444);
-
+module_param(acpi_force, int, 0444);
MODULE_PARM_DESC(acpi_force, "Force ACPI to be used");
MODULE_AUTHOR ("Dave Jones <davej@codemonkey.org.uk>");