From c63113e56ad2d5f6b318a837e4345e0e962a5c1b Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Wed, 4 May 2016 22:49:07 +0200 Subject: [PATCH 1/1] add acpi c3 / cpu c4 state for gm45 thinpads --- src/mainboard/lenovo/t400/cstates.c | 5 +++++ src/mainboard/lenovo/x200/cstates.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/src/mainboard/lenovo/t400/cstates.c b/src/mainboard/lenovo/t400/cstates.c index 827f76e..7d92d6f 100644 --- a/src/mainboard/lenovo/t400/cstates.c +++ b/src/mainboard/lenovo/t400/cstates.c @@ -27,6 +27,11 @@ static acpi_cstate_t cst_entries[] = { /* acpi C2 / cpu C2 */ 2, 0x01, 500, { ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0x10, 0 } + }, + { + /* acpi C3 / cpu C4 */ + 3, 0x02, 300, + { ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0x30, 0 } }, }; diff --git a/src/mainboard/lenovo/x200/cstates.c b/src/mainboard/lenovo/x200/cstates.c index 827f76e..7d92d6f 100644 --- a/src/mainboard/lenovo/x200/cstates.c +++ b/src/mainboard/lenovo/x200/cstates.c @@ -27,6 +27,11 @@ static acpi_cstate_t cst_entries[] = { /* acpi C2 / cpu C2 */ 2, 0x01, 500, { ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0x10, 0 } + }, + { + /* acpi C3 / cpu C4 */ + 3, 0x02, 300, + { ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0x30, 0 } }, }; -- 2.8.2