summaryrefslogtreecommitdiff
path: root/src/soc/amd/mendocino/acpi.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/soc/amd/mendocino/acpi.c')
-rw-r--r--src/soc/amd/mendocino/acpi.c59
1 files changed, 2 insertions, 57 deletions
diff --git a/src/soc/amd/mendocino/acpi.c b/src/soc/amd/mendocino/acpi.c
index 1f9e253d41..a2990abe0a 100644
--- a/src/soc/amd/mendocino/acpi.c
+++ b/src/soc/amd/mendocino/acpi.c
@@ -186,8 +186,8 @@ static uint32_t get_pstate_core_power(msr_t pstate_def)
/*
* Populate structure describing enabled p-states and return count of enabled p-states.
*/
-static size_t get_pstate_info(struct acpi_sw_pstate *pstate_values,
- struct acpi_xpss_sw_pstate *pstate_xpss_values)
+size_t get_pstate_info(struct acpi_sw_pstate *pstate_values,
+ struct acpi_xpss_sw_pstate *pstate_xpss_values)
{
msr_t pstate_def;
size_t pstate_count, pstate;
@@ -248,58 +248,3 @@ const acpi_cstate_t *get_cstate_config_data(size_t *size)
*size = ARRAY_SIZE(cstate_cfg_table);
return cstate_cfg_table;
}
-
-void generate_cpu_entries(const struct device *device)
-{
- int logical_cores;
- size_t cstate_count, pstate_count, cpu;
- acpi_cstate_t cstate_values[MAX_CSTATE_COUNT] = { {0} };
- struct acpi_sw_pstate pstate_values[MAX_PSTATES] = { {0} };
- struct acpi_xpss_sw_pstate pstate_xpss_values[MAX_PSTATES] = { {0} };
- uint32_t threads_per_core;
-
- const acpi_addr_t perf_ctrl = {
- .space_id = ACPI_ADDRESS_SPACE_FIXED,
- .bit_width = 64,
- .addrl = PS_CTL_REG,
- };
- const acpi_addr_t perf_sts = {
- .space_id = ACPI_ADDRESS_SPACE_FIXED,
- .bit_width = 64,
- .addrl = PS_STS_REG,
- };
-
- threads_per_core = get_threads_per_core();
- cstate_count = get_cstate_info(cstate_values);
- pstate_count = get_pstate_info(pstate_values, pstate_xpss_values);
- logical_cores = get_cpu_count();
-
- for (cpu = 0; cpu < logical_cores; cpu++) {
- acpigen_write_processor_device(cpu);
-
- acpigen_write_pct_package(&perf_ctrl, &perf_sts);
-
- acpigen_write_pss_object(pstate_values, pstate_count);
-
- acpigen_write_xpss_object(pstate_xpss_values, pstate_count);
-
- if (CONFIG(ACPI_SSDT_PSD_INDEPENDENT))
- acpigen_write_PSD_package(cpu / threads_per_core, threads_per_core,
- HW_ALL);
- else
- acpigen_write_PSD_package(0, logical_cores, SW_ALL);
-
- acpigen_write_PPC(0);
-
- acpigen_write_CST_package(cstate_values, cstate_count);
-
- acpigen_write_CSD_package(cpu / threads_per_core, threads_per_core,
- CSD_HW_ALL, 0);
-
- generate_cppc_entries(cpu);
-
- acpigen_write_processor_device_end();
- }
-
- acpigen_write_processor_package("PPKG", 0, logical_cores);
-}