Longhaul - Remove duplicate tables

PATCH New Rafał Bilski 1 participant 1 message Jan 31, 2007

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Rafał Bilski

author

2007-01-31 22:50 UTC #0 lore raw

PATCH 2/2 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 Rafa³ Bilski <[email protected]>

---
arch/i386/kernel/cpu/cpufreq/longhaul.c | 12 +--
arch/i386/kernel/cpu/cpufreq/longhaul.h | 153 +-----------------------------

2 files changed, 11 insertions(+), 154 deletions(-)

arch/i386/kernel/cpu/cpufreq/longhaul.c +0 -0

@@ -645,25 +645,23 @@ 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 +0 -0

index bc4682a..bb0a04b 100644
@@ -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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