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authorKyösti Mälkki <kyosti.malkki@gmail.com>2017-08-18 17:08:04 +0300
committerKyösti Mälkki <kyosti.malkki@gmail.com>2017-08-23 03:39:54 +0000
commit538a570c9809a20ac184a5ca747fdf69f9ccbbb1 (patch)
treea10a390b6fc2355b5b49c491a5816564b5f5de67 /src
parentbbd60e31becddfae9496b82551945727050fc08d (diff)
downloadcoreboot-538a570c9809a20ac184a5ca747fdf69f9ccbbb1.tar.xz
sb/via/k8t890: Define ACPI sleep states
Change-Id: I9afd5eaab5f8e897dea037f32e1666ad31b0f8df Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/21144 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Diffstat (limited to 'src')
-rw-r--r--src/mainboard/asus/a8v-e_deluxe/dsdt.asl8
-rw-r--r--src/mainboard/asus/a8v-e_se/dsdt.asl8
-rw-r--r--src/mainboard/asus/k8v-x/dsdt.asl8
-rw-r--r--src/mainboard/asus/m2v-mx_se/dsdt.asl10
-rw-r--r--src/mainboard/asus/m2v/dsdt.asl17
-rw-r--r--src/southbridge/via/k8t890/acpi/sleepstates.asl31
6 files changed, 36 insertions, 46 deletions
diff --git a/src/mainboard/asus/a8v-e_deluxe/dsdt.asl b/src/mainboard/asus/a8v-e_deluxe/dsdt.asl
index 0bb93ca117..06cc76accd 100644
--- a/src/mainboard/asus/a8v-e_deluxe/dsdt.asl
+++ b/src/mainboard/asus/a8v-e_deluxe/dsdt.asl
@@ -20,13 +20,7 @@
DefinitionBlock ("DSDT.aml", "DSDT", 1, "CORE ", "COREBOOT", 1)
{
- /* For now only define 2 power states:
- * - S0 which is fully on
- * - S5 which is soft off
- * Any others would involve declaring the wake up methods.
- */
- Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
- Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 })
+ #include <southbridge/via/k8t890/acpi/sleepstates.asl>
/* Root of the bus hierarchy */
Scope (\_SB)
diff --git a/src/mainboard/asus/a8v-e_se/dsdt.asl b/src/mainboard/asus/a8v-e_se/dsdt.asl
index ab75c9fa8b..1da24173e3 100644
--- a/src/mainboard/asus/a8v-e_se/dsdt.asl
+++ b/src/mainboard/asus/a8v-e_se/dsdt.asl
@@ -22,13 +22,7 @@ DefinitionBlock ("DSDT.aml", "DSDT", 1, "CORE ", "COREBOOT", 1)
{
#include "northbridge/amd/amdk8/util.asl"
- /* For now only define 2 power states:
- * - S0 which is fully on
- * - S5 which is soft off
- * Any others would involve declaring the wake up methods.
- */
- Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
- Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 })
+ #include <southbridge/via/k8t890/acpi/sleepstates.asl>
/* Root of the bus hierarchy */
Scope (\_SB)
diff --git a/src/mainboard/asus/k8v-x/dsdt.asl b/src/mainboard/asus/k8v-x/dsdt.asl
index 09768fad18..fc96e7630c 100644
--- a/src/mainboard/asus/k8v-x/dsdt.asl
+++ b/src/mainboard/asus/k8v-x/dsdt.asl
@@ -22,13 +22,7 @@ DefinitionBlock ("DSDT.aml", "DSDT", 1, "CORE ", "COREBOOT", 1)
{
#include "northbridge/amd/amdk8/util.asl"
- /* For now only define 2 power states:
- * - S0 which is fully on
- * - S5 which is soft off
- * Any others would involve declaring the wake up methods.
- */
- Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
- Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 })
+ #include <southbridge/via/k8t890/acpi/sleepstates.asl>
/* Root of the bus hierarchy */
Scope (\_SB)
diff --git a/src/mainboard/asus/m2v-mx_se/dsdt.asl b/src/mainboard/asus/m2v-mx_se/dsdt.asl
index 01cee11bed..30ce550996 100644
--- a/src/mainboard/asus/m2v-mx_se/dsdt.asl
+++ b/src/mainboard/asus/m2v-mx_se/dsdt.asl
@@ -22,15 +22,7 @@ DefinitionBlock ("DSDT.aml", "DSDT", 1, "CORE ", "COREBOOT", 1)
{
#include "northbridge/amd/amdk8/util.asl"
- /* For now only define 2 power states:
- * - S0 which is fully on
- * - S5 which is soft off
- * Any others would involve declaring the wake up methods.
- */
- Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
- Name (\_S3, Package () { 0x01, 0x01, 0x00, 0x00 })
- Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 })
-
+ #include <southbridge/via/k8t890/acpi/sleepstates.asl>
/* blink a LED when entering the sleep (any type) */
Method (_PTS, 1, NotSerialized)
diff --git a/src/mainboard/asus/m2v/dsdt.asl b/src/mainboard/asus/m2v/dsdt.asl
index 0753082229..760d5e214c 100644
--- a/src/mainboard/asus/m2v/dsdt.asl
+++ b/src/mainboard/asus/m2v/dsdt.asl
@@ -55,22 +55,7 @@ DefinitionBlock ("DSDT.aml", "DSDT", 2, "CORE ", "COREBOOT", 1)
/* _PR CPU0 is dynamically supplied by SSDT */
- /* We define 3 power states:
- * - S0 which is fully on
- * - S3 which is suspend to ram
- * - S5 which is soft off
- *
- * Package contents:
- * ofs len desc
- * 0 1 Value for PM1a_CNT.SLP_TYP register to enter this system state.
- * 1 1 Value for PM1b_CNT.SLP_TYP register to enter this system state. To enter any
- * given state, OSPM must write the PM1a_CNT.SLP_TYP register before the
- * PM1b_CNT.SLP_TYP register.
- * 2 2 Reserved
- */
- Name (\_S0, Package () { 0x00, 0x00, 0x00, 0x00 })
- Name (\_S3, Package () { 0x01, 0x01, 0x00, 0x00 })
- Name (\_S5, Package () { 0x02, 0x02, 0x00, 0x00 })
+ #include <southbridge/via/k8t890/acpi/sleepstates.asl>
/* Root of the bus hierarchy */
Scope (\_SB)
diff --git a/src/southbridge/via/k8t890/acpi/sleepstates.asl b/src/southbridge/via/k8t890/acpi/sleepstates.asl
new file mode 100644
index 0000000000..487055548c
--- /dev/null
+++ b/src/southbridge/via/k8t890/acpi/sleepstates.asl
@@ -0,0 +1,31 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ * Copyright (C) 2007 Rudolf Marek <r.marek@assembler.cz>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/* S1 support: bit 0, S2 Support: bit 1, etc. S0 & S5 assumed */
+#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME)
+Name (SSFG, 0x04)
+#else
+Name (SSFG, 0x00)
+#endif
+
+/* Supported sleep states: */
+Name(\_S0, Package () {0x00, 0x00, 0x00, 0x00} ) /* (S0) - working state */
+
+If (And(SSFG, 0x04)) {
+ Name(\_S3, Package () {0x01, 0x01, 0x00, 0x00} ) /* (S3) - Suspend to RAM */
+}
+
+Name(\_S5, Package () {0x02, 0x02, 0x00, 0x00} ) /* (S5) - Soft Off */