GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

soc/amd/acpi: Expand 5 DPTC thermal profiles acpigen support for Alib 

Update acpigen_write_alib_dptc() to support extra 5 thermal profiles.
User can use these profiles for dynamic thermal table switching support.

BUG=b:232946420
TEST=emerge-skyrim coreboot

Signed-off-by: EricKY Cheng <ericky_cheng@compal.corp-partner.google.com>
Change-Id: I9e6d5c0fc6f492340c935899920d9ee7c9396256
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68470
Reviewed-by: Tim Van Patten <timvp@google.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
This commit is contained in:
EricKY Cheng 2022-10-17 13:24:45 +08:00 committed by Felix Held
parent 159e64ca25
commit 9cbbba68b6
2 changed files with 156 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

145
src/soc/amd/common/block/acpi/alib.c
View File

@ -102,3 +102,148 @@ void acpigen_write_alib_dptc_tablet(uint8_t *tablet_param, size_t tablet_param_l
acpigen_write_scope_end();
}
void acpigen_write_alib_dptc_thermal_B(uint8_t *thermal_param_B, size_t thermal_param_B_len)
{
/* Scope (\_SB) */
acpigen_write_scope("\\_SB");
/* Table B for dynamic DPTC*/
/* Scope (\_SB)
* {
* Method (DTTB, 0, Serialized)
* {
* Debug = "DPTC: TABLE B"
* Name (THTB, Buffer (0x25)
* {
* ...
* })
* \_SB.ALIB
* 0x0C
* THTB
* }
* }
*/
acpigen_write_method_serialized("DTTB", 0);
acpigen_write_debug_string("DPTC: TABLE B");
acpigen_dptc_call_alib("THTB", thermal_param_B, thermal_param_B_len);
acpigen_write_method_end();
acpigen_write_scope_end();
}
void acpigen_write_alib_dptc_thermal_C(uint8_t *thermal_param_C, size_t thermal_param_C_len)
{
/* Scope (\_SB) */
acpigen_write_scope("\\_SB");
/* Table C for dynamic DPTC*/
/* Scope (\_SB)
* {
* Method (DTTC, 0, Serialized)
* {
* Debug = "DPTC: TABLE C"
* Name (THTC, Buffer (0x25)
* {
* ...
* })
* \_SB.ALIB
* 0x0C
* THTC
* }
* }
*/
acpigen_write_method_serialized("DTTC", 0);
acpigen_write_debug_string("DPTC: TABLE C");
acpigen_dptc_call_alib("THTC", thermal_param_C, thermal_param_C_len);
acpigen_write_method_end();
acpigen_write_scope_end();
}
void acpigen_write_alib_dptc_thermal_D(uint8_t *thermal_param_D, size_t thermal_param_D_len)
{
/* Scope (\_SB) */
acpigen_write_scope("\\_SB");
/* Table D for dynamic DPTC*/
/* Scope (\_SB)
* {
* Method (DTTD, 0, Serialized)
* {
* Debug = "DPTC: Using normal SOC DPTC Settings."
* Name (THTD, Buffer (0x25)
* {
* ...
* })
* \_SB.ALIB
* 0x0C
* THTD
* }
* }
*/
acpigen_write_method_serialized("DTTD", 0);
acpigen_write_debug_string("DPTC: TABLE D");
acpigen_dptc_call_alib("THTD", thermal_param_D, thermal_param_D_len);
acpigen_write_method_end();
acpigen_write_scope_end();
}
void acpigen_write_alib_dptc_thermal_E(uint8_t *thermal_param_E, size_t thermal_param_E_len)
{
/* Scope (\_SB) */
acpigen_write_scope("\\_SB");
/* Table E for dynamic DPTC*/
/* Scope (\_SB)
* {
* Method (DTTE, 0, Serialized)
* {
* Debug = "DPTC: TABLE E"
* Name (THTE, Buffer (0x25)
* {
* ...
* })
* \_SB.ALIB
* 0x0C
* THTE
* }
* }
*/
acpigen_write_method_serialized("DTTE", 0);
acpigen_write_debug_string("DPTC: TABLE E");
acpigen_dptc_call_alib("THTE", thermal_param_E, thermal_param_E_len);
acpigen_write_method_end();
acpigen_write_scope_end();
}
void acpigen_write_alib_dptc_thermal_F(uint8_t *thermal_param_F, size_t thermal_param_F_len)
{
/* Scope (\_SB) */
acpigen_write_scope("\\_SB");
/* Table F for dynamic DPTC*/
/* Scope (\_SB)
* {
* Method (DTTF, 0, Serialized)
* {
* Debug = "DPTC: TABLE F"
* Name (THTF, Buffer (0x25)
* {
* ...
* })
* \_SB.ALIB
* 0x0C
* THTF
* }
* }
*/
acpigen_write_method_serialized("DTTF", 0);
acpigen_write_debug_string("DPTC: TABLE F");
acpigen_dptc_call_alib("THTF", thermal_param_F, thermal_param_F_len);
acpigen_write_method_end();
acpigen_write_scope_end();
}

12
src/soc/amd/common/block/include/amdblocks/alib.h
View File

@ -20,6 +20,12 @@ enum alib_dptc_parameter_ids {
ALIB_DPTC_VRM_MAXIMUM_CURRENT_LIMIT = 0xc,
/* Picasso: SetVrmSocCurrentLimit (0xe) is not implemented in alib. */
ALIB_DPTC_VRM_SOC_CURRENT_LIMIT_ID = 0xe,
ALIB_DPTC_STT_SKIN_TEMPERATURE_LIMIT_APU_ID = 0x22,
ALIB_DPTC_STT_M1_ID = 0x26,
ALIB_DPTC_STT_M2_ID = 0x27,
ALIB_DPTC_STT_C_APU_ID = 0x2C,
ALIB_DPTC_STT_MIN_LIMIT_ID = 0x2E,
};
struct alib_dptc_param {
@ -30,7 +36,11 @@ struct alib_dptc_param {
void acpigen_write_alib_dptc_default(uint8_t *default_param, size_t default_param_len);
void acpigen_write_alib_dptc_no_battery(uint8_t *no_battery_param, size_t no_battery_param_len);
void acpigen_write_alib_dptc_tablet(uint8_t *tablet_param, size_t tablet_param_len);
void acpigen_write_alib_dptc_thermal_B(uint8_t *thermal_param_B, size_t thermal_param_B_len);
void acpigen_write_alib_dptc_thermal_C(uint8_t *thermal_param_C, size_t thermal_param_C_len);
void acpigen_write_alib_dptc_thermal_D(uint8_t *thermal_param_D, size_t thermal_param_D_len);
void acpigen_write_alib_dptc_thermal_E(uint8_t *thermal_param_E, size_t thermal_param_E_len);
void acpigen_write_alib_dptc_thermal_F(uint8_t *thermal_param_F, size_t thermal_param_F_len);
#endif /* !__ACPI__ */
#endif /* AMD_COMMON_ALIB_H */