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Ignore whitespace Rev 768 → Rev 769

/shark/trunk/drivers/cpu/cpufreq/powernow-k7.c
31,7 → 31,7
 
#include "powernow-k7.h"
 
#define DEBUG
//#define DEBUG
 
#ifdef DEBUG
#define dprintk(msg...) printk(msg)
/shark/trunk/drivers/cpu/cpufreq/powernow-k8.c
31,6 → 31,14
#include <asm/io.h>
#include <asm/delay.h>
 
#define DEBUG
 
#ifdef DEBUG
#define dprintk(msg...) printk(msg)
#else
#define dprintk(msg...) do { } while(0)
#endif
 
#define PFX "powernow-k8: "
#define BFX PFX "BIOS error: "
#define VERSION "version 1.00.08 - September 26, 2003"
493,19 → 501,13
}
 
eax = cpuid_eax(CPUID_PROCESSOR_SIGNATURE);
if ((eax & CPUID_XFAM_MOD) == ATHLON64_XFAM_MOD) {
dprintk(KERN_DEBUG PFX "AMD Althon 64 Processor found\n");
if ((eax & CPUID_F1_STEP) < ATHLON64_REV_C0) {
dprintk(KERN_INFO PFX "Revision C0 or better "
"AMD Athlon 64 processor required\n");
return 0;
}
} else if ((eax & CPUID_XFAM_MOD) == OPTERON_XFAM_MOD) {
dprintk(KERN_DEBUG PFX "AMD Opteron Processor found\n");
if (((eax & CPUID_USE_XFAM_XMOD) != CPUID_USE_XFAM_XMOD) ||
((eax & CPUID_XFAM) != CPUID_XFAM_K8) ||
((eax & CPUID_XMOD) > CPUID_XMOD_REV_E)) {
printk(KERN_INFO PFX "Processor cpuid %x not supported\n", eax);
return 0;
} else {
dprintk(KERN_INFO PFX
"AMD Athlon 64 or AMD Opteron processor required\n");
return 0;
dprintk(KERN_INFO PFX "AMD Athlon 64 or AMD Opteron processor found\n");
}
 
eax = cpuid_eax(CPUID_GET_MAX_CAPABILITIES);
/shark/trunk/drivers/cpu/cpufreq/powernow-k8.h
6,15 → 6,12
*/
 
/* processor's cpuid instruction support */
#define CPUID_PROCESSOR_SIGNATURE 1 /* function 1 */
#define CPUID_F1_FAM 0x00000f00 /* family mask */
#define CPUID_F1_XFAM 0x0ff00000 /* extended family mask */
#define CPUID_F1_MOD 0x000000f0 /* model mask */
#define CPUID_F1_STEP 0x0000000f /* stepping level mask */
#define CPUID_XFAM_MOD 0x0ff00ff0 /* xtended fam, fam + model */
#define ATHLON64_XFAM_MOD 0x00000f40 /* xtended fam, fam + model */
#define OPTERON_XFAM_MOD 0x00000f50 /* xtended fam, fam + model */
#define ATHLON64_REV_C0 8
#define CPUID_PROCESSOR_SIGNATURE 1 /* function 1 */
#define CPUID_XFAM 0x0ff00000 /* extended family */
#define CPUID_XFAM_K8 0
#define CPUID_XMOD 0x000f0000 /* extended model */
#define CPUID_XMOD_REV_E 0x00020000
#define CPUID_USE_XFAM_XMOD 0x00000f00
#define CPUID_GET_MAX_CAPABILITIES 0x80000000
#define CPUID_FREQ_VOLT_CAPABILITIES 0x80000007
#define P_STATE_TRANSITION_CAPABLE 6
111,12 → 108,6
u8 vid;
};
 
#ifdef DEBUG
#define dprintk(msg...) printk(msg)
#else
#define dprintk(msg...) do { } while(0)
#endif
 
static inline int core_voltage_pre_transition(u32 reqvid);
static inline int core_voltage_post_transition(u32 reqvid);
static inline int core_frequency_transition(u32 reqfid);