| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <acpi/acpigen.h> |
| #include <amdblocks/alib.h> |
| #include <types.h> |
| |
| static void acpigen_dptc_call_alib(const char *buf_name, uint8_t *buffer, size_t size) |
| { |
| /* Name (buf_name, Buffer(size) {...} */ |
| acpigen_write_name(buf_name); |
| acpigen_write_byte_buffer(buffer, size); |
| |
| /* \_SB.ALIB(0xc, buf_name) */ |
| acpigen_emit_namestring("\\_SB.ALIB"); |
| acpigen_write_integer(ALIB_FUNCTION_DYNAMIC_POWER_THERMAL_CONFIG); |
| acpigen_emit_namestring(buf_name); |
| } |
| |
| void acpigen_write_alib_dptc_default(uint8_t *default_param, size_t default_param_len) |
| { |
| /* Scope (\_SB) */ |
| acpigen_write_scope("\\_SB"); |
| |
| /* Default (Unthrottled) Mode */ |
| /* Scope (\_SB) |
| * { |
| * Method (DDEF, 0, Serialized) |
| * { |
| * Debug = "DPTC: Using normal SOC DPTC Settings." |
| * Name (DEFB, Buffer (0x25) |
| * { |
| * ... |
| * }) |
| * \_SB.ALIB |
| * 0x0C |
| * DEFB |
| * } |
| * } |
| */ |
| acpigen_write_method_serialized("DDEF", 0); |
| acpigen_write_debug_string("DPTC: Using normal SOC DPTC Settings."); |
| acpigen_dptc_call_alib("DEFB", default_param, default_param_len); |
| acpigen_write_method_end(); |
| |
| acpigen_write_scope_end(); |
| } |
| |
| void acpigen_write_alib_dptc_no_battery(uint8_t *no_battery_param, size_t no_battery_param_len) |
| { |
| /* Scope (\_SB) */ |
| acpigen_write_scope("\\_SB"); |
| |
| /* Low/No Battery Mode */ |
| /* Scope (\_SB) |
| * { |
| * Method (DTHL, 0, Serialized) |
| * { |
| * Debug = "DPTC: Using low/no battery mode SOC DPTC settings." |
| * Name (THTL, Buffer (0x25) |
| * { |
| * ... |
| * }) |
| * \_SB.ALIB |
| * 0x0C |
| * THTL |
| * } |
| * } |
| */ |
| acpigen_write_method_serialized("DTHL", 0); |
| acpigen_write_debug_string("DPTC: Using low/no battery mode SOC DPTC settings."); |
| acpigen_dptc_call_alib("THTL", no_battery_param, no_battery_param_len); |
| acpigen_write_method_end(); |
| |
| acpigen_write_scope_end(); |
| } |
| |
| void acpigen_write_alib_dptc_tablet(uint8_t *tablet_param, size_t tablet_param_len) |
| { |
| /* Scope (\_SB) */ |
| acpigen_write_scope("\\_SB"); |
| |
| /* Tablet Mode */ |
| /* Scope (\_SB) |
| * { |
| * Method (DTAB, 0, Serialized) |
| * { |
| * Debug = "DPTC: Using tablet mode SOC DPTC Settings." |
| * Name (TABB, Buffer (0x25) |
| * { |
| * ... |
| * }) |
| * \_SB.ALIB |
| * 0x0C |
| * TABB |
| * } |
| * } |
| */ |
| acpigen_write_method_serialized("DTAB", 0); |
| acpigen_write_debug_string("DPTC: Using tablet mode SOC DPTC Settings."); |
| acpigen_dptc_call_alib("TABB", tablet_param, tablet_param_len); |
| acpigen_write_method_end(); |
| |
| acpigen_write_scope_end(); |
| } |