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raspberrypi-kernel
提交 0d44b2ba 编写于 作者: R Rafa Bilski 提交者： Dave Jones
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[CPUFREQ] Longhaul - Remove duplicate tables 

Now there is no need to depend on -1 in Nehemiah tables. After
previous change code is eliminating multipliers lower then 5.0
by minmult for Nehemiah A and B.
Signed-off-by: NRafa³ Bilski <rafalbilski@interia.pl>
Signed-off-by: NDave Jones <davej@redhat.com>
上级 980342a7
隐藏空白更改
内联 并排
Showing with 11 addition and 154 deletion
arch/i386/kernel/cpu/cpufreq/longhaul.c
浏览文件 @ 0d44b2ba
......@@ -616,25 +616,23 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy)
case 9:
longhaul_version = TYPE_POWERSAVER;
numscales=32;
numscales = 32;
memcpy(clock_ratio,
nehemiah_clock_ratio,
sizeof(nehemiah_clock_ratio));
memcpy(eblcr_table, nehemiah_eblcr, sizeof(nehemiah_eblcr));
switch (c->x86_mask) {
case 0 ... 1:
cpu_model = CPU_NEHEMIAH;
cpuname = "C3 'Nehemiah A' [C5N]";
memcpy (clock_ratio, nehemiah_a_clock_ratio, sizeof(nehemiah_a_clock_ratio));
memcpy (eblcr_table, nehemiah_a_eblcr, sizeof(nehemiah_a_eblcr));
break;
case 2 ... 4:
cpu_model = CPU_NEHEMIAH;
cpuname = "C3 'Nehemiah B' [C5N]";
memcpy (clock_ratio, nehemiah_b_clock_ratio, sizeof(nehemiah_b_clock_ratio));
memcpy (eblcr_table, nehemiah_b_eblcr, sizeof(nehemiah_b_eblcr));
break;
case 5 ... 15:
cpu_model = CPU_NEHEMIAH_C;
cpuname = "C3 'Nehemiah C' [C5N]";
memcpy (clock_ratio, nehemiah_c_clock_ratio, sizeof(nehemiah_c_clock_ratio));
memcpy (eblcr_table, nehemiah_c_eblcr, sizeof(nehemiah_c_eblcr));
break;
}
break;
......
arch/i386/kernel/cpu/cpufreq/longhaul.h
浏览文件 @ 0d44b2ba
......@@ -235,84 +235,14 @@ static int __initdata ezrat_eblcr[32] = {
/*
* VIA C3 Nehemiah */
static int __initdata nehemiah_a_clock_ratio[32] = {
static int __initdata nehemiah_clock_ratio[32] = {
100, /* 0000 -> 10.0x */
160, /* 0001 -> 16.0x */
-1, /* 0010 -> RESERVED */
90, /* 0011 -> 9.0x */
95, /* 0100 -> 9.5x */
-1, /* 0101 -> RESERVED */
-1, /* 0110 -> RESERVED */
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 */
100, /* 0000 -> 10.0x */
-1, /* 0001 -> RESERVED */
120, /* 0010 -> 12.0x */
90, /* 0011 -> 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) */
120, /* 1111 -> 12.0x */
};
static int __initdata nehemiah_b_clock_ratio[32] = {
100, /* 0000 -> 10.0x */
160, /* 0001 -> 16.0x */
-1, /* 0010 -> RESERVED */
90, /* 0011 -> 9.0x */
95, /* 0100 -> 9.5x */
-1, /* 0101 -> RESERVED */
-1, /* 0110 -> RESERVED */
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 */
100, /* 0000 -> 10.0x */
110, /* 0001 -> 11.0x */
120, /* 0010 -> 12.0x */
90, /* 0011 -> 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) */
120, /* 1111 -> 12.0x */
};
static int __initdata nehemiah_c_clock_ratio[32] = {
100, /* 0000 -> 10.0x */
160, /* 0001 -> 16.0x */
40, /* 0010 -> RESERVED */
40, /* 0010 -> 4.0x */
90, /* 0011 -> 9.0x */
95, /* 0100 -> 9.5x */
-1, /* 0101 -> RESERVED */
45, /* 0110 -> RESERVED */
45, /* 0110 -> 4.5x */
55, /* 0111 -> 5.5x */
60, /* 1000 -> 6.0x */
70, /* 1001 -> 7.0x */
......@@ -340,84 +270,14 @@ static int __initdata nehemiah_c_clock_ratio[32] = {
120, /* 1111 -> 12.0x */
};
static int __initdata nehemiah_a_eblcr[32] = {
50, /* 0000 -> 5.0x */
160, /* 0001 -> 16.0x */
-1, /* 0010 -> RESERVED */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
-1, /* 0101 -> RESERVED */
-1, /* 0110 -> RESERVED */
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 */
90, /* 0000 -> 9.0x */
-1, /* 0001 -> RESERVED */
120, /* 0010 -> 12.0x */
100, /* 0011 -> 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 */
120, /* 1100 -> 12.0x */
155, /* 1101 -> 15.5x */
-1, /* 1110 -> RESERVED (13.0x) */
145 /* 1111 -> 14.5x */
/* end of table */
};
static int __initdata nehemiah_b_eblcr[32] = {
50, /* 0000 -> 5.0x */
160, /* 0001 -> 16.0x */
-1, /* 0010 -> RESERVED */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
-1, /* 0101 -> RESERVED */
-1, /* 0110 -> RESERVED */
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 */
90, /* 0000 -> 9.0x */
110, /* 0001 -> 11.0x */
120, /* 0010 -> 12.0x */
100, /* 0011 -> 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 */
120, /* 1100 -> 12.0x */
155, /* 1101 -> 15.5x */
-1, /* 1110 -> RESERVED (13.0x) */
145 /* 1111 -> 14.5x */
/* end of table */
};
static int __initdata nehemiah_c_eblcr[32] = {
static int __initdata nehemiah_eblcr[32] = {
50, /* 0000 -> 5.0x */
160, /* 0001 -> 16.0x */
40, /* 0010 -> RESERVED */
40, /* 0010 -> 4.0x */
100, /* 0011 -> 10.0x */
55, /* 0100 -> 5.5x */
-1, /* 0101 -> RESERVED */
45, /* 0110 -> RESERVED */
45, /* 0110 -> 4.5x */
95, /* 0111 -> 9.5x */
90, /* 1000 -> 9.0x */
70, /* 1001 -> 7.0x */
......@@ -443,7 +303,6 @@ static int __initdata nehemiah_c_eblcr[32] = {
155, /* 1101 -> 15.5x */
-1, /* 1110 -> RESERVED (13.0x) */
145 /* 1111 -> 14.5x */
/* end of table */
};
/*
......
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