[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/os/linux/linux-3.4.x/drivers/cpufreq/longhaul.h b/ap/os/linux/linux-3.4.x/drivers/cpufreq/longhaul.h
new file mode 100644
index 0000000..cbf48fb
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/drivers/cpufreq/longhaul.h
@@ -0,0 +1,353 @@
+/*
+ * longhaul.h
+ * (C) 2003 Dave Jones.
+ *
+ * Licensed under the terms of the GNU GPL License version 2.
+ *
+ * VIA-specific information
+ */
+
+union msr_bcr2 {
+ struct {
+ unsigned Reseved:19, // 18:0
+ ESOFTBF:1, // 19
+ Reserved2:3, // 22:20
+ CLOCKMUL:4, // 26:23
+ Reserved3:5; // 31:27
+ } bits;
+ unsigned long val;
+};
+
+union msr_longhaul {
+ struct {
+ unsigned RevisionID:4, // 3:0
+ RevisionKey:4, // 7:4
+ EnableSoftBusRatio:1, // 8
+ EnableSoftVID:1, // 9
+ EnableSoftBSEL:1, // 10
+ Reserved:3, // 11:13
+ SoftBusRatio4:1, // 14
+ VRMRev:1, // 15
+ SoftBusRatio:4, // 19:16
+ SoftVID:5, // 24:20
+ Reserved2:3, // 27:25
+ SoftBSEL:2, // 29:28
+ Reserved3:2, // 31:30
+ MaxMHzBR:4, // 35:32
+ MaximumVID:5, // 40:36
+ MaxMHzFSB:2, // 42:41
+ MaxMHzBR4:1, // 43
+ Reserved4:4, // 47:44
+ MinMHzBR:4, // 51:48
+ MinimumVID:5, // 56:52
+ MinMHzFSB:2, // 58:57
+ MinMHzBR4:1, // 59
+ Reserved5:4; // 63:60
+ } bits;
+ unsigned long long val;
+};
+
+/*
+ * Clock ratio tables. Div/Mod by 10 to get ratio.
+ * The eblcr values specify the ratio read from the CPU.
+ * The mults values specify what to write to the CPU.
+ */
+
+/*
+ * VIA C3 Samuel 1 & Samuel 2 (stepping 0)
+ */
+static const int __cpuinitdata samuel1_mults[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 const int __cpuinitdata 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
+ */
+static const int __cpuinitdata 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 */
+};
+
+/*
+ * VIA C3 Ezra
+ */
+static const int __cpuinitdata ezra_mults[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 const int __cpuinitdata 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 const int __cpuinitdata ezrat_mults[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 */
+ -1, /* 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 const int __cpuinitdata ezrat_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 */
+};
+
+/*
+ * VIA C3 Nehemiah */
+
+static const int __cpuinitdata nehemiah_mults[32] = {
+ 100, /* 0000 -> 10.0x */
+ -1, /* 0001 -> 16.0x */
+ 40, /* 0010 -> 4.0x */
+ 90, /* 0011 -> 9.0x */
+ 95, /* 0100 -> 9.5x */
+ -1, /* 0101 -> RESERVED */
+ 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 -> 10.0x */
+ 110, /* 0001 -> 11.0x */
+ -1, /* 0010 -> 12.0x */
+ -1, /* 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) */
+ -1, /* 1111 -> 12.0x */
+};
+
+static const int __cpuinitdata nehemiah_eblcr[32] = {
+ 50, /* 0000 -> 5.0x */
+ 160, /* 0001 -> 16.0x */
+ 40, /* 0010 -> 4.0x */
+ 100, /* 0011 -> 10.0x */
+ 55, /* 0100 -> 5.5x */
+ -1, /* 0101 -> RESERVED */
+ 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 */
+ 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 */
+};
+
+/*
+ * Voltage scales. Div/Mod by 1000 to get actual voltage.
+ * Which scale to use depends on the VRM type in use.
+ */
+
+struct mV_pos {
+ unsigned short mV;
+ unsigned short pos;
+};
+
+static const struct mV_pos __cpuinitdata vrm85_mV[32] = {
+ {1250, 8}, {1200, 6}, {1150, 4}, {1100, 2},
+ {1050, 0}, {1800, 30}, {1750, 28}, {1700, 26},
+ {1650, 24}, {1600, 22}, {1550, 20}, {1500, 18},
+ {1450, 16}, {1400, 14}, {1350, 12}, {1300, 10},
+ {1275, 9}, {1225, 7}, {1175, 5}, {1125, 3},
+ {1075, 1}, {1825, 31}, {1775, 29}, {1725, 27},
+ {1675, 25}, {1625, 23}, {1575, 21}, {1525, 19},
+ {1475, 17}, {1425, 15}, {1375, 13}, {1325, 11}
+};
+
+static const unsigned char __cpuinitdata mV_vrm85[32] = {
+ 0x04, 0x14, 0x03, 0x13, 0x02, 0x12, 0x01, 0x11,
+ 0x00, 0x10, 0x0f, 0x1f, 0x0e, 0x1e, 0x0d, 0x1d,
+ 0x0c, 0x1c, 0x0b, 0x1b, 0x0a, 0x1a, 0x09, 0x19,
+ 0x08, 0x18, 0x07, 0x17, 0x06, 0x16, 0x05, 0x15
+};
+
+static const struct mV_pos __cpuinitdata mobilevrm_mV[32] = {
+ {1750, 31}, {1700, 30}, {1650, 29}, {1600, 28},
+ {1550, 27}, {1500, 26}, {1450, 25}, {1400, 24},
+ {1350, 23}, {1300, 22}, {1250, 21}, {1200, 20},
+ {1150, 19}, {1100, 18}, {1050, 17}, {1000, 16},
+ {975, 15}, {950, 14}, {925, 13}, {900, 12},
+ {875, 11}, {850, 10}, {825, 9}, {800, 8},
+ {775, 7}, {750, 6}, {725, 5}, {700, 4},
+ {675, 3}, {650, 2}, {625, 1}, {600, 0}
+};
+
+static const unsigned char __cpuinitdata mV_mobilevrm[32] = {
+ 0x1f, 0x1e, 0x1d, 0x1c, 0x1b, 0x1a, 0x19, 0x18,
+ 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x10,
+ 0x0f, 0x0e, 0x0d, 0x0c, 0x0b, 0x0a, 0x09, 0x08,
+ 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00
+};
+