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acpigen: Remove all explicit length tracking

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Change-Id: I88248d78c01b4b4e42a097889b5f4ddfdac3d966
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7367
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
This commit is contained in:
Vladimir Serbinenko
2014-11-09 03:51:32 +01:00
parent 8104da771c
commit 9bb5c5c402
7 changed files with 212 additions and 315 deletions
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16
src/cpu/intel/model_2065x/acpi.c
View File

@@ -152,31 +152,27 @@ 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)

16
src/cpu/intel/model_206ax/acpi.c
View File

@@ -152,31 +152,27 @@ 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)