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Commit 11edb4ad authored by Dave Jones's avatar Dave Jones
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[CPUFREQ] Move longhaul scale/ratio tables to longhaul header file

parent f1e5737b
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arch/i386/kernel/cpu/cpufreq/longhaul.c
View file @ 11edb4ad
...@@ -54,197 +54,6 @@ static unsigned int fsb; ...@@ -54,197 +54,6 @@ static unsigned int fsb;
#define __hlt() __asm__ __volatile__("hlt": : :"memory") #define __hlt() __asm__ __volatile__("hlt": : :"memory")
/*
* Clock ratio tables.
* The eblcr ones specify the ratio read from the CPU.
* The clock_ratio ones specify what to write to the CPU.
*/
/* VIA C3 Samuel 1 & Samuel 2 (stepping 0)*/
static int __initdata longhaul1_clock_ratio[16] = {
-1, /* 0000 -> RESERVED */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
-1, /* 0011 -> RESERVED */
-1, /* 0100 -> RESERVED */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
55, /* 0111 -> 5.5x */
60, /* 1000 -> 6.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
50, /* 1011 -> 5.0x */
65, /* 1100 -> 6.5x */
75, /* 1101 -> 7.5x */
-1, /* 1110 -> RESERVED */
-1, /* 1111 -> RESERVED */
};
static int __initdata samuel1_eblcr[16] = {
50, /* 0000 -> RESERVED */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
-1, /* 0011 -> RESERVED */
55, /* 0100 -> 5.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
-1, /* 0111 -> RESERVED */
-1, /* 1000 -> RESERVED */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
60, /* 1011 -> 6.0x */
-1, /* 1100 -> RESERVED */
75, /* 1101 -> 7.5x */
-1, /* 1110 -> RESERVED */
65, /* 1111 -> 6.5x */
};
/* VIA C3 Samuel2 Stepping 1->15 & VIA C3 Ezra */
static int __initdata longhaul2_clock_ratio[16] = {
100, /* 0000 -> 10.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
90, /* 0011 -> 9.0x */
95, /* 0100 -> 9.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
55, /* 0111 -> 5.5x */
60, /* 1000 -> 6.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
50, /* 1011 -> 5.0x */
65, /* 1100 -> 6.5x */
75, /* 1101 -> 7.5x */
85, /* 1110 -> 8.5x */
120, /* 1111 -> 12.0x */
};
static int __initdata samuel2_eblcr[16] = {
50, /* 0000 -> 5.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
110, /* 0111 -> 11.0x */
90, /* 1000 -> 9.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
60, /* 1011 -> 6.0x */
120, /* 1100 -> 12.0x */
75, /* 1101 -> 7.5x */
130, /* 1110 -> 13.0x */
65, /* 1111 -> 6.5x */
};
static int __initdata ezra_eblcr[16] = {
50, /* 0000 -> 5.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
95, /* 0111 -> 9.5x */
90, /* 1000 -> 9.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
60, /* 1011 -> 6.0x */
120, /* 1100 -> 12.0x */
75, /* 1101 -> 7.5x */
85, /* 1110 -> 8.5x */
65, /* 1111 -> 6.5x */
};
/* VIA C5M. */
static int __initdata longhaul3_clock_ratio[32] = {
100, /* 0000 -> 10.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
90, /* 0011 -> 9.0x */
95, /* 0100 -> 9.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
55, /* 0111 -> 5.5x */
60, /* 1000 -> 6.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
50, /* 1011 -> 5.0x */
65, /* 1100 -> 6.5x */
75, /* 1101 -> 7.5x */
85, /* 1110 -> 8.5x */
120, /* 1111 -> 12.0x */
-1, /* 0000 -> RESERVED (10.0x) */
110, /* 0001 -> 11.0x */
120, /* 0010 -> 12.0x */
-1, /* 0011 -> RESERVED (9.0x)*/
105, /* 0100 -> 10.5x */
115, /* 0101 -> 11.5x */
125, /* 0110 -> 12.5x */
135, /* 0111 -> 13.5x */
140, /* 1000 -> 14.0x */
150, /* 1001 -> 15.0x */
160, /* 1010 -> 16.0x */
130, /* 1011 -> 13.0x */
145, /* 1100 -> 14.5x */
155, /* 1101 -> 15.5x */
-1, /* 1110 -> RESERVED (13.0x) */
-1, /* 1111 -> RESERVED (12.0x) */
};
static int __initdata c5m_eblcr[32] = {
50, /* 0000 -> 5.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
95, /* 0111 -> 9.5x */
90, /* 1000 -> 9.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
60, /* 1011 -> 6.0x */
120, /* 1100 -> 12.0x */
75, /* 1101 -> 7.5x */
85, /* 1110 -> 8.5x */
65, /* 1111 -> 6.5x */
-1, /* 0000 -> RESERVED (9.0x) */
110, /* 0001 -> 11.0x */
120, /* 0010 -> 12.0x */
-1, /* 0011 -> RESERVED (10.0x)*/
135, /* 0100 -> 13.5x */
115, /* 0101 -> 11.5x */
125, /* 0110 -> 12.5x */
105, /* 0111 -> 10.5x */
130, /* 1000 -> 13.0x */
150, /* 1001 -> 15.0x */
160, /* 1010 -> 16.0x */
140, /* 1011 -> 14.0x */
-1, /* 1100 -> RESERVED (12.0x) */
155, /* 1101 -> 15.5x */
-1, /* 1110 -> RESERVED (13.0x) */
145, /* 1111 -> 14.5x */
};
/* Voltage scales. Div by 1000 to get actual voltage. */
static int __initdata vrm85scales[32] = {
1250, 1200, 1150, 1100, 1050, 1800, 1750, 1700,
1650, 1600, 1550, 1500, 1450, 1400, 1350, 1300,
1275, 1225, 1175, 1125, 1075, 1825, 1775, 1725,
1675, 1625, 1575, 1525, 1475, 1425, 1375, 1325,
};
static int __initdata mobilevrmscales[32] = {
2000, 1950, 1900, 1850, 1800, 1750, 1700, 1650,
1600, 1550, 1500, 1450, 1500, 1350, 1300, -1,
1275, 1250, 1225, 1200, 1175, 1150, 1125, 1100,
1075, 1050, 1025, 1000, 975, 950, 925, -1,
};
/* Clock ratios multiplied by 10 */ /* Clock ratios multiplied by 10 */
static int clock_ratio[32]; static int clock_ratio[32];
static int eblcr_table[32]; static int eblcr_table[32];
......
arch/i386/kernel/cpu/cpufreq/longhaul.h
View file @ 11edb4ad
...@@ -47,3 +47,204 @@ union msr_longhaul { ...@@ -47,3 +47,204 @@ union msr_longhaul {
unsigned long long val; unsigned long long val;
}; };
/*
* Clock ratio tables. Div/Mod by 10 to get ratio.
* The eblcr ones specify the ratio read from the CPU.
* The clock_ratio ones specify what to write to the CPU.
*/
/*
* VIA C3 Samuel 1 & Samuel 2 (stepping 0)
*/
static int __initdata longhaul1_clock_ratio[16] = {
-1, /* 0000 -> RESERVED */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
-1, /* 0011 -> RESERVED */
-1, /* 0100 -> RESERVED */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
55, /* 0111 -> 5.5x */
60, /* 1000 -> 6.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
50, /* 1011 -> 5.0x */
65, /* 1100 -> 6.5x */
75, /* 1101 -> 7.5x */
-1, /* 1110 -> RESERVED */
-1, /* 1111 -> RESERVED */
};
static int __initdata samuel1_eblcr[16] = {
50, /* 0000 -> RESERVED */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
-1, /* 0011 -> RESERVED */
55, /* 0100 -> 5.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
-1, /* 0111 -> RESERVED */
-1, /* 1000 -> RESERVED */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
60, /* 1011 -> 6.0x */
-1, /* 1100 -> RESERVED */
75, /* 1101 -> 7.5x */
-1, /* 1110 -> RESERVED */
65, /* 1111 -> 6.5x */
};
/*
* VIA C3 Samuel2 Stepping 1->15 & VIA C3 Ezra
*/
static int __initdata longhaul2_clock_ratio[16] = {
100, /* 0000 -> 10.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
90, /* 0011 -> 9.0x */
95, /* 0100 -> 9.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
55, /* 0111 -> 5.5x */
60, /* 1000 -> 6.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
50, /* 1011 -> 5.0x */
65, /* 1100 -> 6.5x */
75, /* 1101 -> 7.5x */
85, /* 1110 -> 8.5x */
120, /* 1111 -> 12.0x */
};
static int __initdata samuel2_eblcr[16] = {
50, /* 0000 -> 5.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
110, /* 0111 -> 11.0x */
90, /* 1000 -> 9.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
60, /* 1011 -> 6.0x */
120, /* 1100 -> 12.0x */
75, /* 1101 -> 7.5x */
130, /* 1110 -> 13.0x */
65, /* 1111 -> 6.5x */
};
static int __initdata ezra_eblcr[16] = {
50, /* 0000 -> 5.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
95, /* 0111 -> 9.5x */
90, /* 1000 -> 9.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
60, /* 1011 -> 6.0x */
120, /* 1100 -> 12.0x */
75, /* 1101 -> 7.5x */
85, /* 1110 -> 8.5x */
65, /* 1111 -> 6.5x */
};
/*
* VIA C3 (Ezra-T) [C5M].
*/
static int __initdata longhaul3_clock_ratio[32] = {
100, /* 0000 -> 10.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
90, /* 0011 -> 9.0x */
95, /* 0100 -> 9.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
55, /* 0111 -> 5.5x */
60, /* 1000 -> 6.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
50, /* 1011 -> 5.0x */
65, /* 1100 -> 6.5x */
75, /* 1101 -> 7.5x */
85, /* 1110 -> 8.5x */
120, /* 1111 -> 12.0x */
-1, /* 0000 -> RESERVED (10.0x) */
110, /* 0001 -> 11.0x */
120, /* 0010 -> 12.0x */
-1, /* 0011 -> RESERVED (9.0x)*/
105, /* 0100 -> 10.5x */
115, /* 0101 -> 11.5x */
125, /* 0110 -> 12.5x */
135, /* 0111 -> 13.5x */
140, /* 1000 -> 14.0x */
150, /* 1001 -> 15.0x */
160, /* 1010 -> 16.0x */
130, /* 1011 -> 13.0x */
145, /* 1100 -> 14.5x */
155, /* 1101 -> 15.5x */
-1, /* 1110 -> RESERVED (13.0x) */
-1, /* 1111 -> RESERVED (12.0x) */
};
static int __initdata c5m_eblcr[32] = {
50, /* 0000 -> 5.0x */
30, /* 0001 -> 3.0x */
40, /* 0010 -> 4.0x */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
35, /* 0101 -> 3.5x */
45, /* 0110 -> 4.5x */
95, /* 0111 -> 9.5x */
90, /* 1000 -> 9.0x */
70, /* 1001 -> 7.0x */
80, /* 1010 -> 8.0x */
60, /* 1011 -> 6.0x */
120, /* 1100 -> 12.0x */
75, /* 1101 -> 7.5x */
85, /* 1110 -> 8.5x */
65, /* 1111 -> 6.5x */
-1, /* 0000 -> RESERVED (9.0x) */
110, /* 0001 -> 11.0x */
120, /* 0010 -> 12.0x */
-1, /* 0011 -> RESERVED (10.0x)*/
135, /* 0100 -> 13.5x */
115, /* 0101 -> 11.5x */
125, /* 0110 -> 12.5x */
105, /* 0111 -> 10.5x */
130, /* 1000 -> 13.0x */
150, /* 1001 -> 15.0x */
160, /* 1010 -> 16.0x */
140, /* 1011 -> 14.0x */
-1, /* 1100 -> RESERVED (12.0x) */
155, /* 1101 -> 15.5x */
-1, /* 1110 -> RESERVED (13.0x) */
145, /* 1111 -> 14.5x */
};
/*
* Voltage scales. Div/Mod by 1000 to get actual voltage.
* Which scale to use depends on the VRM type in use.
*/
static int __initdata vrm85scales[32] = {
1250, 1200, 1150, 1100, 1050, 1800, 1750, 1700,
1650, 1600, 1550, 1500, 1450, 1400, 1350, 1300,
1275, 1225, 1175, 1125, 1075, 1825, 1775, 1725,
1675, 1625, 1575, 1525, 1475, 1425, 1375, 1325,
};
static int __initdata mobilevrmscales[32] = {
2000, 1950, 1900, 1850, 1800, 1750, 1700, 1650,
1600, 1550, 1500, 1450, 1500, 1350, 1300, -1,
1275, 1250, 1225, 1200, 1175, 1150, 1125, 1100,
1075, 1050, 1025, 1000, 975, 950, 925, -1,
};
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