diff options
Diffstat (limited to 'src/soc/intel/cannonlake/acpi/scs.asl')
| -rw-r--r-- | src/soc/intel/cannonlake/acpi/scs.asl | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/acpi/scs.asl b/src/soc/intel/cannonlake/acpi/scs.asl index 4d68d56391..4062e704a1 100644 --- a/src/soc/intel/cannonlake/acpi/scs.asl +++ b/src/soc/intel/cannonlake/acpi/scs.asl @@ -13,6 +13,8 @@ * GNU General Public License for more details. */ +#include <soc/pcr_ids.h> + Scope (\_SB.PCI0) { /* EMMC */ Device(PEMC) { @@ -34,6 +36,10 @@ Scope (\_SB.PCI0) { Store(0, PGEN) // Disable PG + /* Clear register 0x1C20/0x4820 */ + ^^PCRA (PID_EMMC, 0x1C20, 0x0) + ^^PCRA (PID_EMMC, 0x4820, 0x0) + /* Set Power State to D0 */ And (PMCR, 0xFFFC, PMCR) Store (PMCR, ^TEMP) @@ -78,6 +84,10 @@ Scope (\_SB.PCI0) { { Store (0, PGEN) /* Disable PG */ + /* Clear register 0x1C20/0x4820 */ + ^^PCRA (PID_SDX, 0x1C20, 0x0) + ^^PCRA (PID_SDX, 0x4820, 0x0) + /* Set Power State to D0 */ And (PMCR, 0xFFFC, PMCR) Store (PMCR, ^TEMP) |