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cpu,soc/intel: Separate single SSDT CPU entry 

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. */

22
src/soc/intel/baytrail/acpi.c
View File

@ -132,7 +132,7 @@ static int calculate_power(int tdp, int p1_ratio, int ratio)
return (int)power;
}
static void generate_p_state_entries(int core, int cores_per_package)
static void generate_p_state_entries(int core)
{
int ratio_min, ratio_max, ratio_turbo, ratio_step, ratio_range_2;
int coord_type, power_max, power_unit, num_entries;
@ -247,26 +247,30 @@ static void generate_p_state_entries(int core, int cores_per_package)
acpigen_pop_len();
}
void generate_cpu_entries(const struct device *device)
static void generate_cpu_entry(int core, int cores_per_package)
{
int core;
const struct pattrs *pattrs = pattrs_get();
for (core = 0; core < pattrs->num_cpus; core++) {
/* Generate Scope(\_SB) { Device(CPUx */
acpigen_write_processor_device(core);
/* Generate P-state tables */
generate_p_state_entries(core, pattrs->num_cpus);
generate_p_state_entries(core);
/* Generate C-state tables */
acpigen_write_CST_package(cstate_map, ARRAY_SIZE(cstate_map));
/* Generate T-state tables */
generate_t_state_entries(core, pattrs->num_cpus);
generate_t_state_entries(core, cores_per_package);
acpigen_write_processor_device_end();
}
}
void generate_cpu_entries(const struct device *device)
{
int core;
const struct pattrs *pattrs = pattrs_get();
for (core = 0; core < pattrs->num_cpus; core++)
generate_cpu_entry(core, pattrs->num_cpus);
/* PPKG is usually used for thermal management
of the first and only package. */

22
src/soc/intel/braswell/acpi.c
View File

@ -161,7 +161,7 @@ static int calculate_power(int tdp, int p1_ratio, int ratio)
return (int)power;
}
static void generate_p_state_entries(int core, int cores_per_package)
static void generate_p_state_entries(int core)
{
int ratio_min, ratio_max, ratio_turbo, ratio_step, ratio_range_2;
int coord_type, power_max, power_unit, num_entries;
@ -276,26 +276,30 @@ static void generate_p_state_entries(int core, int cores_per_package)
acpigen_pop_len();
}
void generate_cpu_entries(const struct device *device)
static void generate_cpu_entry(int core, int cores_per_package)
{
int core;
const struct pattrs *pattrs = pattrs_get();
for (core = 0; core < pattrs->num_cpus; core++) {
/* Generate Scope(\_SB) { Device(CPUx */
acpigen_write_processor_device(core);
/* Generate P-state tables */
generate_p_state_entries(core, pattrs->num_cpus);
generate_p_state_entries(core);
/* Generate C-state tables */
acpigen_write_CST_package(cstate_map, ARRAY_SIZE(cstate_map));
/* Generate T-state tables */
generate_t_state_entries(core, pattrs->num_cpus);
generate_t_state_entries(core, cores_per_package);
acpigen_write_processor_device_end();
}
}
void generate_cpu_entries(const struct device *device)
{
int core;
const struct pattrs *pattrs = pattrs_get();
for (core = 0; core < pattrs->num_cpus; core++)
generate_cpu_entry(core, pattrs->num_cpus);
/* PPKG is usually used for thermal management
of the first and only package. */

34
src/soc/intel/common/block/acpi/acpi.c
View File

@ -384,6 +384,22 @@ __weak void soc_power_states_generation(int core_id,
{
}
static void generate_cpu_entry(int cpu, int core, int cores_per_package)
{
/* Generate processor \_SB.CPUx */
acpigen_write_processor_device(cpu * cores_per_package + core);
/* Generate C-state tables */
generate_c_state_entries();
generate_cppc_entries(core);
/* Soc specific power states generation */
soc_power_states_generation(core, cores_per_package);
acpigen_write_processor_device_end();
}
void generate_cpu_entries(const struct device *device)
{
int core_id, cpu_id;
@ -398,22 +414,10 @@ void generate_cpu_entries(const struct device *device)
printk(BIOS_DEBUG, "Found %d CPU(s) with %d/%d physical/logical core(s) each.\n",
numcpus, num_phys, num_virt);
for (cpu_id = 0; cpu_id < numcpus; cpu_id++) {
for (core_id = 0; core_id < num_virt; core_id++) {
/* Generate processor \_SB.CPUx */
acpigen_write_processor_device(cpu_id * num_virt + core_id);
for (cpu_id = 0; cpu_id < numcpus; cpu_id++)
for (core_id = 0; core_id < num_virt; core_id++)
generate_cpu_entry(cpu_id, core_id, num_virt);
/* Generate C-state tables */
generate_c_state_entries();
generate_cppc_entries(core_id);
/* Soc specific power states generation */
soc_power_states_generation(core_id, num_virt);
acpigen_write_processor_device_end();
}
}
/* PPKG is usually used for thermal management
of the first and only package. */
acpigen_write_processor_package("PPKG", 0, num_virt);