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Diffstat (limited to 'drivers/cpufreq/powernow-k8.h')
-rw-r--r--drivers/cpufreq/powernow-k8.h32
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/cpufreq/powernow-k8.h b/drivers/cpufreq/powernow-k8.h
index 3744d26cdc2b..79329d4d5abe 100644
--- a/drivers/cpufreq/powernow-k8.h
+++ b/drivers/cpufreq/powernow-k8.h
@@ -5,24 +5,11 @@
* http://www.gnu.org/licenses/gpl.html
*/
-enum pstate {
- HW_PSTATE_INVALID = 0xff,
- HW_PSTATE_0 = 0,
- HW_PSTATE_1 = 1,
- HW_PSTATE_2 = 2,
- HW_PSTATE_3 = 3,
- HW_PSTATE_4 = 4,
- HW_PSTATE_5 = 5,
- HW_PSTATE_6 = 6,
- HW_PSTATE_7 = 7,
-};
-
struct powernow_k8_data {
unsigned int cpu;
u32 numps; /* number of p-states */
u32 batps; /* number of p-states supported on battery */
- u32 max_hw_pstate; /* maximum legal hardware pstate */
/* these values are constant when the PSB is used to determine
* vid/fid pairings, but are modified during the ->target() call
@@ -37,7 +24,6 @@ struct powernow_k8_data {
/* keep track of the current fid / vid or pstate */
u32 currvid;
u32 currfid;
- enum pstate currpstate;
/* the powernow_table includes all frequency and vid/fid pairings:
* fid are the lower 8 bits of the index, vid are the upper 8 bits.
@@ -97,23 +83,6 @@ struct powernow_k8_data {
#define MSR_S_HI_CURRENT_VID 0x0000003f
#define MSR_C_HI_STP_GNT_BENIGN 0x00000001
-
-/* Hardware Pstate _PSS and MSR definitions */
-#define USE_HW_PSTATE 0x00000080
-#define HW_PSTATE_MASK 0x00000007
-#define HW_PSTATE_VALID_MASK 0x80000000
-#define HW_PSTATE_MAX_MASK 0x000000f0
-#define HW_PSTATE_MAX_SHIFT 4
-#define MSR_PSTATE_DEF_BASE 0xc0010064 /* base of Pstate MSRs */
-#define MSR_PSTATE_STATUS 0xc0010063 /* Pstate Status MSR */
-#define MSR_PSTATE_CTRL 0xc0010062 /* Pstate control MSR */
-#define MSR_PSTATE_CUR_LIMIT 0xc0010061 /* pstate current limit MSR */
-
-/* define the two driver architectures */
-#define CPU_OPTERON 0
-#define CPU_HW_PSTATE 1
-
-
/*
* There are restrictions frequencies have to follow:
* - only 1 entry in the low fid table ( <=1.4GHz )
@@ -218,5 +187,4 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid);
static void powernow_k8_acpi_pst_values(struct powernow_k8_data *data, unsigned int index);
-static int fill_powernow_table_pstate(struct powernow_k8_data *data, struct cpufreq_frequency_table *powernow_table);
static int fill_powernow_table_fidvid(struct powernow_k8_data *data, struct cpufreq_frequency_table *powernow_table);