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cpu,soc/intel: Separate single SSDT CPU entry

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Change-Id: Ic75e8907de9730c6fdb06dbe799a7644fa90f904
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74399
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sridhar Siricilla <sridhar.siricilla@intel.com>
This commit is contained in:
Kyösti Mälkki
2023-04-12 21:44:49 +03:00
parent 15dd44eedd
commit d521b967c4
6 changed files with 119 additions and 98 deletions
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37
src/cpu/intel/haswell/acpi.c
View File

@@ -325,6 +325,23 @@ static void generate_P_state_entries(int core, int cores_per_package)
acpigen_pop_len();
}
static void generate_cpu_entry(const struct device *device, int cpu, int core, int cores_per_package)
{
/* Generate Scope(\_SB) { Device(CPUx */
acpigen_write_processor_device(cpu * cores_per_package + core);
/* Generate P-state tables */
generate_P_state_entries(core, cores_per_package);
/* Generate C-state tables */
generate_C_state_entries(device);
/* Generate T-state tables */
generate_T_state_entries(cpu, cores_per_package);
acpigen_write_processor_device_end();
}
void generate_cpu_entries(const struct device *device)
{
int totalcores = dev_count_cpu();
@@ -334,23 +351,9 @@ void generate_cpu_entries(const struct device *device)
printk(BIOS_DEBUG, "Found %d CPU(s) with %d core(s) each.\n",
numcpus, cores_per_package);
for (int cpu_id = 0; cpu_id < numcpus; cpu_id++) {
for (int core_id = 0; core_id < cores_per_package; core_id++) {
/* Generate Scope(\_SB) { Device(CPUx */
acpigen_write_processor_device(cpu_id * cores_per_package + core_id);
/* Generate P-state tables */
generate_P_state_entries(core_id, cores_per_package);
/* Generate C-state tables */
generate_C_state_entries(device);
/* Generate T-state tables */
generate_T_state_entries(cpu_id, cores_per_package);
acpigen_write_processor_device_end();
}
}
for (int cpu_id = 0; cpu_id < numcpus; cpu_id++)
for (int core_id = 0; core_id < cores_per_package; core_id++)
generate_cpu_entry(device, cpu_id, core_id, cores_per_package);
/* PPKG is usually used for thermal management
of the first and only package. */

37
src/cpu/intel/model_2065x/acpi.c
View File

@@ -203,6 +203,23 @@ static void generate_P_state_entries(int core, int cores_per_package)
acpigen_pop_len();
}
static void generate_cpu_entry(int cpu, int core, int cores_per_package)
{
/* Generate Scope(\_SB) { Device(CPUx */
acpigen_write_processor_device(cpu * cores_per_package + core);
/* Generate P-state tables */
generate_P_state_entries(cpu, cores_per_package);
/* Generate C-state tables */
generate_C_state_entries();
/* Generate T-state tables */
generate_T_state_entries(cpu, cores_per_package);
acpigen_write_processor_device_end();
}
void generate_cpu_entries(const struct device *device)
{
int totalcores = dev_count_cpu();
@@ -212,23 +229,9 @@ void generate_cpu_entries(const struct device *device)
printk(BIOS_DEBUG, "Found %d CPU(s) with %d core(s) each.\n",
numcpus, cores_per_package);
for (int cpu_id = 0; cpu_id < numcpus; cpu_id++) {
for (int core_id = 0; core_id < cores_per_package; core_id++) {
/* Generate Scope(\_SB) { Device(CPUx */
acpigen_write_processor_device(cpu_id * cores_per_package + core_id);
/* Generate P-state tables */
generate_P_state_entries(cpu_id, cores_per_package);
/* Generate C-state tables */
generate_C_state_entries();
/* Generate T-state tables */
generate_T_state_entries(cpu_id, cores_per_package);
acpigen_write_processor_device_end();
}
}
for (int cpu_id = 0; cpu_id < numcpus; cpu_id++)
for (int core_id = 0; core_id < cores_per_package; core_id++)
generate_cpu_entry(cpu_id, core_id, cores_per_package);
/* PPKG is usually used for thermal management
of the first and only package. */

37
src/cpu/intel/model_206ax/acpi.c
View File

@@ -294,6 +294,23 @@ static void generate_P_state_entries(int core, int cores_per_package)
acpigen_pop_len();
}
static void generate_cpu_entry(const struct device *device, int cpu, int core, int cores_per_package)
{
/* Generate Scope(\_SB) { Device(CPUx */
acpigen_write_processor_device(cpu * cores_per_package + core);
/* Generate P-state tables */
generate_P_state_entries(cpu, cores_per_package);
/* Generate C-state tables */
generate_C_state_entries(device);
/* Generate T-state tables */
generate_T_state_entries(cpu, cores_per_package);
acpigen_write_processor_device_end();
}
void generate_cpu_entries(const struct device *device)
{
int totalcores = dev_count_cpu();
@@ -303,23 +320,9 @@ void generate_cpu_entries(const struct device *device)
printk(BIOS_DEBUG, "Found %d CPU(s) with %d core(s) each.\n",
numcpus, cores_per_package);
for (int cpu_id = 0; cpu_id < numcpus; cpu_id++) {
for (int core_id = 0; core_id < cores_per_package; core_id++) {
/* Generate Scope(\_SB) { Device(CPUx */
acpigen_write_processor_device(cpu_id * cores_per_package + core_id);
/* Generate P-state tables */
generate_P_state_entries(cpu_id, cores_per_package);
/* Generate C-state tables */
generate_C_state_entries(device);
/* Generate T-state tables */
generate_T_state_entries(cpu_id, cores_per_package);
acpigen_write_processor_device_end();
}
}
for (int cpu_id = 0; cpu_id < numcpus; cpu_id++)
for (int core_id = 0; core_id < cores_per_package; core_id++)
generate_cpu_entry(device, cpu_id, core_id, cores_per_package);
/* PPKG is usually used for thermal management
of the first and only package. */