ibexpeak, bd82x6x: Move to implicit length patching

Change-Id: I43eef7f97398d7c4c3f8d9790920fa4402019dd7
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7326
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Vladimir Serbinenko 2014-11-04 21:09:23 +01:00
parent b1709bd0b2
commit 226d784377
7 changed files with 161 additions and 209 deletions

View File

@ -48,10 +48,10 @@ static int get_cores_per_package(void)
return cores;
}
static int generate_cstate_entries(acpi_cstate_t *cstates,
static void generate_cstate_entries(acpi_cstate_t *cstates,
int c1, int c2, int c3)
{
int length, cstate_count = 0;
int cstate_count = 0;
/* Count number of active C-states */
if (c1 > 0)
@ -61,74 +61,70 @@ static int generate_cstate_entries(acpi_cstate_t *cstates,
if (c3 > 0)
++cstate_count;
if (!cstate_count)
return 0;
return;
length = acpigen_write_package(cstate_count + 1);
length += acpigen_write_byte(cstate_count);
acpigen_write_package(cstate_count + 1);
acpigen_write_byte(cstate_count);
/* Add an entry if the level is enabled */
if (c1 > 0) {
cstates[c1].ctype = 1;
length += acpigen_write_CST_package_entry(&cstates[c1]);
acpigen_write_CST_package_entry(&cstates[c1]);
}
if (c2 > 0) {
cstates[c2].ctype = 2;
length += acpigen_write_CST_package_entry(&cstates[c2]);
acpigen_write_CST_package_entry(&cstates[c2]);
}
if (c3 > 0) {
cstates[c3].ctype = 3;
length += acpigen_write_CST_package_entry(&cstates[c3]);
acpigen_write_CST_package_entry(&cstates[c3]);
}
acpigen_patch_len(length - 1);
return length;
acpigen_pop_len();
}
static int generate_C_state_entries(void)
static void generate_C_state_entries(void)
{
struct cpu_info *info;
struct cpu_driver *cpu;
int len, lenif;
struct device *lapic;
struct cpu_intel_fsp_model_206ax_config *conf = NULL;
/* Find the SpeedStep CPU in the device tree using magic APIC ID */
lapic = dev_find_lapic(SPEEDSTEP_APIC_MAGIC);
if (!lapic)
return 0;
return;
conf = lapic->chip_info;
if (!conf)
return 0;
return;
/* Find CPU map of supported C-states */
info = cpu_info();
if (!info)
return 0;
return;
cpu = find_cpu_driver(info->cpu);
if (!cpu || !cpu->cstates)
return 0;
return;
len = acpigen_emit_byte(0x14); /* MethodOp */
len += acpigen_write_len_f(); /* PkgLength */
len += acpigen_emit_namestring("_CST");
len += acpigen_emit_byte(0x00); /* No Arguments */
acpigen_emit_byte(0x14); /* MethodOp */
acpigen_write_len_f(); /* PkgLength */
acpigen_emit_namestring("_CST");
acpigen_emit_byte(0x00); /* No Arguments */
/* If running on AC power */
len += acpigen_emit_byte(0xa0); /* IfOp */
lenif = acpigen_write_len_f(); /* PkgLength */
lenif += acpigen_emit_namestring("PWRS");
lenif += acpigen_emit_byte(0xa4); /* ReturnOp */
lenif += generate_cstate_entries(cpu->cstates, conf->c1_acpower,
acpigen_emit_byte(0xa0); /* IfOp */
acpigen_write_len_f(); /* PkgLength */
acpigen_emit_namestring("PWRS");
acpigen_emit_byte(0xa4); /* ReturnOp */
generate_cstate_entries(cpu->cstates, conf->c1_acpower,
conf->c2_acpower, conf->c3_acpower);
acpigen_patch_len(lenif - 1);
len += lenif;
acpigen_pop_len();
/* Else on battery power */
len += acpigen_emit_byte(0xa4); /* ReturnOp */
len += generate_cstate_entries(cpu->cstates, conf->c1_battery,
acpigen_emit_byte(0xa4); /* ReturnOp */
generate_cstate_entries(cpu->cstates, conf->c1_battery,
conf->c2_battery, conf->c3_battery);
acpigen_patch_len(len - 1);
return len;
acpigen_pop_len();
}
static acpi_tstate_t tss_table_fine[] = {
@ -160,31 +156,27 @@ static acpi_tstate_t tss_table_coarse[] = {
{ 13, 125, 0, 0x19, 0 },
};
static int generate_T_state_entries(int core, int cores_per_package)
static void generate_T_state_entries(int core, int cores_per_package)
{
int len;
/* Indicate SW_ALL coordination for T-states */
len = acpigen_write_TSD_package(core, cores_per_package, SW_ALL);
acpigen_write_TSD_package(core, cores_per_package, SW_ALL);
/* Indicate FFixedHW so OS will use MSR */
len += acpigen_write_empty_PTC();
acpigen_write_empty_PTC();
/* Set a T-state limit that can be modified in NVS */
len += acpigen_write_TPC("\\TLVL");
acpigen_write_TPC("\\TLVL");
/*
* CPUID.(EAX=6):EAX[5] indicates support
* for extended throttle levels.
*/
if (cpuid_eax(6) & (1 << 5))
len += acpigen_write_TSS_package(
acpigen_write_TSS_package(
ARRAY_SIZE(tss_table_fine), tss_table_fine);
else
len += acpigen_write_TSS_package(
acpigen_write_TSS_package(
ARRAY_SIZE(tss_table_coarse), tss_table_coarse);
return len;
}
static int calculate_power(int tdp, int p1_ratio, int ratio)
@ -208,9 +200,8 @@ static int calculate_power(int tdp, int p1_ratio, int ratio)
return (int)power;
}
static int generate_P_state_entries(int core, int cores_per_package)
static void generate_P_state_entries(int core, int cores_per_package)
{
int len, len_pss;
int ratio_min, ratio_max, ratio_turbo, ratio_step;
int coord_type, power_max, power_unit, num_entries;
int ratio, power, clock, clock_max;
@ -245,16 +236,16 @@ static int generate_P_state_entries(int core, int cores_per_package)
power_max = ((msr.lo & 0x7fff) / power_unit) * 1000;
/* Write _PCT indicating use of FFixedHW */
len = acpigen_write_empty_PCT();
acpigen_write_empty_PCT();
/* Write _PPC with no limit on supported P-state */
len += acpigen_write_PPC_NVS();
acpigen_write_PPC_NVS();
/* Write PSD indicating configured coordination type */
len += acpigen_write_PSD_package(core, cores_per_package, coord_type);
acpigen_write_PSD_package(core, cores_per_package, coord_type);
/* Add P-state entries in _PSS table */
len += acpigen_write_name("_PSS");
acpigen_write_name("_PSS");
/* Determine ratio points */
ratio_step = PSS_RATIO_STEP;
@ -267,13 +258,13 @@ static int generate_P_state_entries(int core, int cores_per_package)
/* P[T] is Turbo state if enabled */
if (get_turbo_state() == TURBO_ENABLED) {
/* _PSS package count including Turbo */
len_pss = acpigen_write_package(num_entries + 2);
acpigen_write_package(num_entries + 2);
msr = rdmsr(MSR_TURBO_RATIO_LIMIT);
ratio_turbo = msr.lo & 0xff;
/* Add entry for Turbo ratio */
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock_max + 1, /*MHz*/
power_max, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -282,11 +273,11 @@ static int generate_P_state_entries(int core, int cores_per_package)
ratio_turbo << 8); /*status*/
} else {
/* _PSS package count without Turbo */
len_pss = acpigen_write_package(num_entries + 1);
acpigen_write_package(num_entries + 1);
}
/* First regular entry is max non-turbo ratio */
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock_max, /*MHz*/
power_max, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -302,7 +293,7 @@ static int generate_P_state_entries(int core, int cores_per_package)
power = calculate_power(power_max, ratio_max, ratio);
clock = ratio * SANDYBRIDGE_BCLK;
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock, /*MHz*/
power, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -312,15 +303,11 @@ static int generate_P_state_entries(int core, int cores_per_package)
}
/* Fix package length */
len_pss--;
acpigen_patch_len(len_pss);
return len + len_pss;
acpigen_pop_len();
}
void generate_cpu_entries(void)
{
int len_pr;
int coreID, cpuID, pcontrol_blk = PMB0_BASE, plen = 6;
int totalcores = dev_count_cpu();
int cores_per_package = get_cores_per_package();
@ -337,23 +324,22 @@ void generate_cpu_entries(void)
}
/* Generate processor \_PR.CPUx */
len_pr = acpigen_write_processor(
acpigen_write_processor(
(cpuID-1)*cores_per_package+coreID-1,
pcontrol_blk, plen);
/* Generate P-state tables */
len_pr += generate_P_state_entries(
generate_P_state_entries(
cpuID-1, cores_per_package);
/* Generate C-state tables */
len_pr += generate_C_state_entries();
generate_C_state_entries();
/* Generate T-state tables */
len_pr += generate_T_state_entries(
generate_T_state_entries(
cpuID-1, cores_per_package);
len_pr--;
acpigen_patch_len(len_pr);
acpigen_pop_len();
}
}
}

View File

@ -48,10 +48,10 @@ static int get_cores_per_package(void)
return cores;
}
static int generate_cstate_entries(acpi_cstate_t *cstates,
static void generate_cstate_entries(acpi_cstate_t *cstates,
int c1, int c2, int c3)
{
int length, cstate_count = 0;
int cstate_count = 0;
/* Count number of active C-states */
if (c1 > 0)
@ -61,74 +61,70 @@ static int generate_cstate_entries(acpi_cstate_t *cstates,
if (c3 > 0)
++cstate_count;
if (!cstate_count)
return 0;
return;
length = acpigen_write_package(cstate_count + 1);
length += acpigen_write_byte(cstate_count);
acpigen_write_package(cstate_count + 1);
acpigen_write_byte(cstate_count);
/* Add an entry if the level is enabled */
if (c1 > 0) {
cstates[c1].ctype = 1;
length += acpigen_write_CST_package_entry(&cstates[c1]);
acpigen_write_CST_package_entry(&cstates[c1]);
}
if (c2 > 0) {
cstates[c2].ctype = 2;
length += acpigen_write_CST_package_entry(&cstates[c2]);
acpigen_write_CST_package_entry(&cstates[c2]);
}
if (c3 > 0) {
cstates[c3].ctype = 3;
length += acpigen_write_CST_package_entry(&cstates[c3]);
acpigen_write_CST_package_entry(&cstates[c3]);
}
acpigen_patch_len(length - 1);
return length;
acpigen_pop_len();
}
static int generate_C_state_entries(void)
static void generate_C_state_entries(void)
{
struct cpu_info *info;
struct cpu_driver *cpu;
int len, lenif;
struct device *lapic;
struct cpu_intel_model_2065x_config *conf = NULL;
/* Find the SpeedStep CPU in the device tree using magic APIC ID */
lapic = dev_find_lapic(SPEEDSTEP_APIC_MAGIC);
if (!lapic)
return 0;
return;
conf = lapic->chip_info;
if (!conf)
return 0;
return;
/* Find CPU map of supported C-states */
info = cpu_info();
if (!info)
return 0;
return;
cpu = find_cpu_driver(info->cpu);
if (!cpu || !cpu->cstates)
return 0;
return;
len = acpigen_emit_byte(0x14); /* MethodOp */
len += acpigen_write_len_f(); /* PkgLength */
len += acpigen_emit_namestring("_CST");
len += acpigen_emit_byte(0x00); /* No Arguments */
acpigen_emit_byte(0x14); /* MethodOp */
acpigen_write_len_f(); /* PkgLength */
acpigen_emit_namestring("_CST");
acpigen_emit_byte(0x00); /* No Arguments */
/* If running on AC power */
len += acpigen_emit_byte(0xa0); /* IfOp */
lenif = acpigen_write_len_f(); /* PkgLength */
lenif += acpigen_emit_namestring("PWRS");
lenif += acpigen_emit_byte(0xa4); /* ReturnOp */
lenif += generate_cstate_entries(cpu->cstates, conf->c1_acpower,
acpigen_emit_byte(0xa0); /* IfOp */
acpigen_write_len_f(); /* PkgLength */
acpigen_emit_namestring("PWRS");
acpigen_emit_byte(0xa4); /* ReturnOp */
generate_cstate_entries(cpu->cstates, conf->c1_acpower,
conf->c2_acpower, conf->c3_acpower);
acpigen_patch_len(lenif - 1);
len += lenif;
acpigen_pop_len();
/* Else on battery power */
len += acpigen_emit_byte(0xa4); /* ReturnOp */
len += generate_cstate_entries(cpu->cstates, conf->c1_battery,
acpigen_emit_byte(0xa4); /* ReturnOp */
generate_cstate_entries(cpu->cstates, conf->c1_battery,
conf->c2_battery, conf->c3_battery);
acpigen_patch_len(len - 1);
return len;
acpigen_pop_len();
}
static acpi_tstate_t tss_table_fine[] = {
@ -208,9 +204,8 @@ static int calculate_power(int tdp, int p1_ratio, int ratio)
return (int)power;
}
static int generate_P_state_entries(int core, int cores_per_package)
static void generate_P_state_entries(int core, int cores_per_package)
{
int len, len_pss;
int ratio_min, ratio_max, ratio_turbo, ratio_step;
int coord_type, power_max, num_entries;
int ratio, power, clock, clock_max;
@ -242,16 +237,16 @@ static int generate_P_state_entries(int core, int cores_per_package)
power_max = 25000;
/* Write _PCT indicating use of FFixedHW */
len = acpigen_write_empty_PCT();
acpigen_write_empty_PCT();
/* Write _PPC with no limit on supported P-state */
len += acpigen_write_PPC_NVS();
acpigen_write_PPC_NVS();
/* Write PSD indicating configured coordination type */
len += acpigen_write_PSD_package(core, cores_per_package, coord_type);
acpigen_write_PSD_package(core, cores_per_package, coord_type);
/* Add P-state entries in _PSS table */
len += acpigen_write_name("_PSS");
acpigen_write_name("_PSS");
/* Determine ratio points */
ratio_step = PSS_RATIO_STEP;
@ -264,13 +259,13 @@ static int generate_P_state_entries(int core, int cores_per_package)
/* P[T] is Turbo state if enabled */
if (get_turbo_state() == TURBO_ENABLED) {
/* _PSS package count including Turbo */
len_pss = acpigen_write_package(num_entries + 2);
acpigen_write_package(num_entries + 2);
msr = rdmsr(MSR_TURBO_RATIO_LIMIT);
ratio_turbo = msr.lo & 0xff;
/* Add entry for Turbo ratio */
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock_max + 1, /*MHz*/
power_max, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -279,11 +274,11 @@ static int generate_P_state_entries(int core, int cores_per_package)
ratio_turbo); /*status*/
} else {
/* _PSS package count without Turbo */
len_pss = acpigen_write_package(num_entries + 1);
acpigen_write_package(num_entries + 1);
}
/* First regular entry is max non-turbo ratio */
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock_max, /*MHz*/
power_max, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -299,7 +294,7 @@ static int generate_P_state_entries(int core, int cores_per_package)
power = calculate_power(power_max, ratio_max, ratio);
clock = ratio * NEHALEM_BCLK + ratio / 3;
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock, /*MHz*/
power, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -309,15 +304,11 @@ static int generate_P_state_entries(int core, int cores_per_package)
}
/* Fix package length */
len_pss--;
acpigen_patch_len(len_pss);
return len + len_pss;
acpigen_pop_len();
}
void generate_cpu_entries(void)
{
int len_pr;
int coreID, cpuID, pcontrol_blk = PMB0_BASE, plen = 6;
int totalcores = dev_count_cpu();
int cores_per_package = get_cores_per_package();
@ -334,23 +325,22 @@ void generate_cpu_entries(void)
}
/* Generate processor \_PR.CPUx */
len_pr = acpigen_write_processor(
acpigen_write_processor(
(cpuID-1)*cores_per_package+coreID-1,
pcontrol_blk, plen);
/* Generate P-state tables */
len_pr += generate_P_state_entries(
generate_P_state_entries(
cpuID-1, cores_per_package);
/* Generate C-state tables */
len_pr += generate_C_state_entries();
generate_C_state_entries();
/* Generate T-state tables */
len_pr += generate_T_state_entries(
generate_T_state_entries(
cpuID-1, cores_per_package);
len_pr--;
acpigen_patch_len(len_pr);
acpigen_pop_len();
}
}
}

View File

@ -48,10 +48,10 @@ static int get_cores_per_package(void)
return cores;
}
static int generate_cstate_entries(acpi_cstate_t *cstates,
static void generate_cstate_entries(acpi_cstate_t *cstates,
int c1, int c2, int c3)
{
int length, cstate_count = 0;
int cstate_count = 0;
/* Count number of active C-states */
if (c1 > 0)
@ -61,74 +61,70 @@ static int generate_cstate_entries(acpi_cstate_t *cstates,
if (c3 > 0)
++cstate_count;
if (!cstate_count)
return 0;
return;
length = acpigen_write_package(cstate_count + 1);
length += acpigen_write_byte(cstate_count);
acpigen_write_package(cstate_count + 1);
acpigen_write_byte(cstate_count);
/* Add an entry if the level is enabled */
if (c1 > 0) {
cstates[c1].ctype = 1;
length += acpigen_write_CST_package_entry(&cstates[c1]);
acpigen_write_CST_package_entry(&cstates[c1]);
}
if (c2 > 0) {
cstates[c2].ctype = 2;
length += acpigen_write_CST_package_entry(&cstates[c2]);
acpigen_write_CST_package_entry(&cstates[c2]);
}
if (c3 > 0) {
cstates[c3].ctype = 3;
length += acpigen_write_CST_package_entry(&cstates[c3]);
acpigen_write_CST_package_entry(&cstates[c3]);
}
acpigen_patch_len(length - 1);
return length;
acpigen_pop_len();
}
static int generate_C_state_entries(void)
static void generate_C_state_entries(void)
{
struct cpu_info *info;
struct cpu_driver *cpu;
int len, lenif;
struct device *lapic;
struct cpu_intel_model_206ax_config *conf = NULL;
/* Find the SpeedStep CPU in the device tree using magic APIC ID */
lapic = dev_find_lapic(SPEEDSTEP_APIC_MAGIC);
if (!lapic)
return 0;
return;
conf = lapic->chip_info;
if (!conf)
return 0;
return;
/* Find CPU map of supported C-states */
info = cpu_info();
if (!info)
return 0;
return;
cpu = find_cpu_driver(info->cpu);
if (!cpu || !cpu->cstates)
return 0;
return;
len = acpigen_emit_byte(0x14); /* MethodOp */
len += acpigen_write_len_f(); /* PkgLength */
len += acpigen_emit_namestring("_CST");
len += acpigen_emit_byte(0x00); /* No Arguments */
acpigen_emit_byte(0x14); /* MethodOp */
acpigen_write_len_f(); /* PkgLength */
acpigen_emit_namestring("_CST");
acpigen_emit_byte(0x00); /* No Arguments */
/* If running on AC power */
len += acpigen_emit_byte(0xa0); /* IfOp */
lenif = acpigen_write_len_f(); /* PkgLength */
lenif += acpigen_emit_namestring("PWRS");
lenif += acpigen_emit_byte(0xa4); /* ReturnOp */
lenif += generate_cstate_entries(cpu->cstates, conf->c1_acpower,
acpigen_emit_byte(0xa0); /* IfOp */
acpigen_write_len_f(); /* PkgLength */
acpigen_emit_namestring("PWRS");
acpigen_emit_byte(0xa4); /* ReturnOp */
generate_cstate_entries(cpu->cstates, conf->c1_acpower,
conf->c2_acpower, conf->c3_acpower);
acpigen_patch_len(lenif - 1);
len += lenif;
acpigen_pop_len();
/* Else on battery power */
len += acpigen_emit_byte(0xa4); /* ReturnOp */
len += generate_cstate_entries(cpu->cstates, conf->c1_battery,
acpigen_emit_byte(0xa4); /* ReturnOp */
generate_cstate_entries(cpu->cstates, conf->c1_battery,
conf->c2_battery, conf->c3_battery);
acpigen_patch_len(len - 1);
return len;
acpigen_pop_len();
}
static acpi_tstate_t tss_table_fine[] = {
@ -208,9 +204,8 @@ static int calculate_power(int tdp, int p1_ratio, int ratio)
return (int)power;
}
static int generate_P_state_entries(int core, int cores_per_package)
static void generate_P_state_entries(int core, int cores_per_package)
{
int len, len_pss;
int ratio_min, ratio_max, ratio_turbo, ratio_step;
int coord_type, power_max, power_unit, num_entries;
int ratio, power, clock, clock_max;
@ -245,16 +240,16 @@ static int generate_P_state_entries(int core, int cores_per_package)
power_max = ((msr.lo & 0x7fff) / power_unit) * 1000;
/* Write _PCT indicating use of FFixedHW */
len = acpigen_write_empty_PCT();
acpigen_write_empty_PCT();
/* Write _PPC with no limit on supported P-state */
len += acpigen_write_PPC_NVS();
acpigen_write_PPC_NVS();
/* Write PSD indicating configured coordination type */
len += acpigen_write_PSD_package(core, cores_per_package, coord_type);
acpigen_write_PSD_package(core, cores_per_package, coord_type);
/* Add P-state entries in _PSS table */
len += acpigen_write_name("_PSS");
acpigen_write_name("_PSS");
/* Determine ratio points */
ratio_step = PSS_RATIO_STEP;
@ -267,13 +262,13 @@ static int generate_P_state_entries(int core, int cores_per_package)
/* P[T] is Turbo state if enabled */
if (get_turbo_state() == TURBO_ENABLED) {
/* _PSS package count including Turbo */
len_pss = acpigen_write_package(num_entries + 2);
acpigen_write_package(num_entries + 2);
msr = rdmsr(MSR_TURBO_RATIO_LIMIT);
ratio_turbo = msr.lo & 0xff;
/* Add entry for Turbo ratio */
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock_max + 1, /*MHz*/
power_max, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -282,11 +277,11 @@ static int generate_P_state_entries(int core, int cores_per_package)
ratio_turbo << 8); /*status*/
} else {
/* _PSS package count without Turbo */
len_pss = acpigen_write_package(num_entries + 1);
acpigen_write_package(num_entries + 1);
}
/* First regular entry is max non-turbo ratio */
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock_max, /*MHz*/
power_max, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -302,7 +297,7 @@ static int generate_P_state_entries(int core, int cores_per_package)
power = calculate_power(power_max, ratio_max, ratio);
clock = ratio * SANDYBRIDGE_BCLK;
len_pss += acpigen_write_PSS_package(
acpigen_write_PSS_package(
clock, /*MHz*/
power, /*mW*/
PSS_LATENCY_TRANSITION, /*lat1*/
@ -312,15 +307,11 @@ static int generate_P_state_entries(int core, int cores_per_package)
}
/* Fix package length */
len_pss--;
acpigen_patch_len(len_pss);
return len + len_pss;
acpigen_pop_len();
}
void generate_cpu_entries(void)
{
int len_pr;
int coreID, cpuID, pcontrol_blk = PMB0_BASE, plen = 6;
int totalcores = dev_count_cpu();
int cores_per_package = get_cores_per_package();
@ -337,23 +328,22 @@ void generate_cpu_entries(void)
}
/* Generate processor \_PR.CPUx */
len_pr = acpigen_write_processor(
acpigen_write_processor(
(cpuID-1)*cores_per_package+coreID-1,
pcontrol_blk, plen);
/* Generate P-state tables */
len_pr += generate_P_state_entries(
generate_P_state_entries(
cpuID-1, cores_per_package);
/* Generate C-state tables */
len_pr += generate_C_state_entries();
generate_C_state_entries();
/* Generate T-state tables */
len_pr += generate_T_state_entries(
generate_T_state_entries(
cpuID-1, cores_per_package);
len_pr--;
acpigen_patch_len(len_pr);
acpigen_pop_len();
}
}
}

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@ -82,18 +82,17 @@ static int get_fsb(void)
return 600;
}
static int gen_pstate_entries(const sst_table_t *const pstates,
static void gen_pstate_entries(const sst_table_t *const pstates,
const int cpuID, const int cores_per_package,
const uint8_t coordination)
{
int i;
int len, len_ps;
int frequency;
len = acpigen_write_empty_PCT();
len += acpigen_write_PSD_package(
acpigen_write_empty_PCT();
acpigen_write_PSD_package(
cpuID, cores_per_package, coordination);
len += acpigen_write_name("_PSS");
acpigen_write_name("_PSS");
const int fsb3 = get_fsb();
const int min_ratio2 = SPEEDSTEP_DOUBLE_RATIO(
@ -107,7 +106,7 @@ static int gen_pstate_entries(const sst_table_t *const pstates,
printk(BIOS_DEBUG, "adding %x P-States between "
"busratio %x and %x, ""incl. P0\n",
pstates->num_states, min_ratio2 / 2, max_ratio2 / 2);
len_ps = acpigen_write_package(pstates->num_states);
acpigen_write_package(pstates->num_states);
for (i = 0; i < pstates->num_states; ++i) {
const sst_state_t *const pstate = &pstates->states[i];
/* Report frequency of turbo mode as that of HFM + 1. */
@ -119,19 +118,14 @@ static int gen_pstate_entries(const sst_table_t *const pstates,
frequency = (SPEEDSTEP_DOUBLE_RATIO(*pstate)*fsb3)/12;
else
frequency = (SPEEDSTEP_DOUBLE_RATIO(*pstate)*fsb3)/6;
len_ps += acpigen_write_PSS_package(
acpigen_write_PSS_package(
frequency, pstate->power, 0, 0,
SPEEDSTEP_ENCODE_STATE(*pstate),
SPEEDSTEP_ENCODE_STATE(*pstate));
}
len_ps--;
acpigen_patch_len(len_ps);
acpigen_pop_len();
len += acpigen_write_PPC(0);
len += len_ps;
return len;
acpigen_write_PPC(0);
}
/**
@ -139,7 +133,6 @@ static int gen_pstate_entries(const sst_table_t *const pstates,
*/
void generate_cpu_entries(void)
{
int len_pr;
int coreID, cpuID, pcontrol_blk = PMB0_BASE, plen = 6;
int totalcores = determine_total_number_of_cores();
int cores_per_package = (cpuid_ebx(1)>>16) & 0xff;
@ -171,21 +164,20 @@ void generate_cpu_entries(void)
}
/* Generate processor \_PR.CPUx. */
len_pr = acpigen_write_processor(
acpigen_write_processor(
cpuID * cores_per_package + coreID - 1,
pcontrol_blk, plen);
/* Generate p-state entries. */
len_pr += gen_pstate_entries(&pstates, cpuID,
gen_pstate_entries(&pstates, cpuID,
cores_per_package, coordination);
/* Generate c-state entries. */
if (num_cstates > 0)
len_pr += acpigen_write_CST_package(
acpigen_write_CST_package(
cstates, num_cstates);
len_pr--;
acpigen_patch_len(len_pr);
acpigen_pop_len();
}
}
}

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@ -682,8 +682,6 @@ static void southbridge_inject_dsdt(void)
opregion = igd_make_opregion();
if (gnvs) {
int scopelen;
memset(gnvs, 0, sizeof (*gnvs));
acpi_create_gnvs(gnvs);
@ -702,9 +700,9 @@ static void southbridge_inject_dsdt(void)
smm_setup_structures(gnvs, NULL, NULL);
/* Add it to DSDT. */
scopelen = acpigen_write_scope("\\");
scopelen += acpigen_write_name_dword("NVSA", (u32) gnvs);
acpigen_patch_len(scopelen - 1);
acpigen_write_scope("\\");
acpigen_write_name_dword("NVSA", (u32) gnvs);
acpigen_pop_len();
}
}

View File

@ -640,8 +640,6 @@ static void southbridge_inject_dsdt(void)
opregion = igd_make_opregion();
if (gnvs) {
int scopelen;
memset(gnvs, 0, sizeof (*gnvs));
acpi_create_gnvs(gnvs);
@ -651,9 +649,9 @@ static void southbridge_inject_dsdt(void)
smm_setup_structures(gnvs, NULL, NULL);
/* Add it to DSDT. */
scopelen = acpigen_write_scope("\\");
scopelen += acpigen_write_name_dword("NVSA", (u32) gnvs);
acpigen_patch_len(scopelen - 1);
acpigen_write_scope("\\");
acpigen_write_name_dword("NVSA", (u32) gnvs);
acpigen_pop_len();
}
}

View File

@ -675,8 +675,6 @@ static void southbridge_inject_dsdt(void)
opregion = igd_make_opregion();
if (gnvs) {
int scopelen;
memset(gnvs, 0, sizeof (*gnvs));
acpi_create_gnvs(gnvs);
@ -686,9 +684,9 @@ static void southbridge_inject_dsdt(void)
smm_setup_structures(gnvs, NULL, NULL);
/* Add it to SSDT. */
scopelen = acpigen_write_scope("\\");
scopelen += acpigen_write_name_dword("NVSA", (u32) gnvs);
acpigen_patch_len(scopelen - 1);
acpigen_write_scope("\\");
acpigen_write_name_dword("NVSA", (u32) gnvs);
acpigen_pop_len();
}
}