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Diffstat (limited to 'src/soc/intel/skylake/acpi/scs.asl')
-rw-r--r--src/soc/intel/skylake/acpi/scs.asl20
1 files changed, 12 insertions, 8 deletions
diff --git a/src/soc/intel/skylake/acpi/scs.asl b/src/soc/intel/skylake/acpi/scs.asl
index 4eb9683c7d..0a6d94b0b8 100644
--- a/src/soc/intel/skylake/acpi/scs.asl
+++ b/src/soc/intel/skylake/acpi/scs.asl
@@ -37,7 +37,7 @@ Device (EMMC)
Method (_PS0, 0, Serialized)
{
- /* Disable Power Good */
+ /* Disable Power Gate */
Store (0, ^PGEN)
/* Clear bits 31, 6, 2, 0 */
@@ -48,17 +48,19 @@ Device (EMMC)
^^PCRO (PID_SCS, 0x600, 0x80000045)
/* Set Power State to D0 */
- Store (0, ^D0D3)
+ Store (Zero, Local0)
+ Store (Local0, ^D0D3)
Store (^D0D3, Local0)
}
Method (_PS3, 0, Serialized)
{
- /* Enable Power Good */
+ /* Enable Power Gate */
Store (1, ^PGEN)
/* Set Power State to D0 */
- Store (3, ^D0D3)
+ Store (3, Local0)
+ Store (Local0, ^D0D3)
Store (^D0D3, Local0)
}
@@ -89,7 +91,7 @@ Device (SDXC)
Method (_PS0, 0, Serialized)
{
- /* Disable Power Good */
+ /* Disable Power Gate */
Store (0, ^PGEN)
/* Clear bits 8, 7, 2, 0 */
@@ -100,17 +102,19 @@ Device (SDXC)
^^PCRO (PID_SCS, 0x600, 0x00000185)
/* Set Power State to D0 */
- Store (0, ^D0D3)
+ Store (Zero, Local0)
+ Store (Local0, ^D0D3)
Store (^D0D3, Local0)
}
Method (_PS3, 0, Serialized)
{
- /* Enable Power Good */
+ /* Enable Power Gate */
Store (1, ^PGEN)
/* Set Power State to D0 */
- Store (3, ^D0D3)
+ Store (3, Local0)
+ Store (Local0, ^D0D3)
Store (^D0D3, Local0)
}