acpi: ged: Add macro for acpi sleep control register

Macro definition is added for acpi sleep control register, ged emulation
driver can use the macro , also it can be used in FDT table if ged is
exposed with FDT table.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20240918014206.2165821-2-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
This commit is contained in:
Bibo Mao 2024-09-18 09:42:05 +08:00 committed by Song Gao
parent f774a67750
commit edafc90ba4
2 changed files with 8 additions and 5 deletions

View file

@ -81,8 +81,11 @@ OBJECT_DECLARE_SIMPLE_TYPE(AcpiGedState, ACPI_GED)
/* ACPI_GED_REG_RESET value for reset*/
#define ACPI_GED_RESET_VALUE 0x42
/* ACPI_GED_REG_SLEEP_CTL.SLP_TYP value for S5 (aka poweroff) */
#define ACPI_GED_SLP_TYP_S5 0x05
/* [ACPI 5.0 Chapter 4.8.3.7] Sleep Control and Status Register */
#define ACPI_GED_SLP_TYP_POS 0x2 /* SLP_TYPx Bit Offset */
#define ACPI_GED_SLP_TYP_MASK 0x07 /* SLP_TYPx 3-bit mask */
#define ACPI_GED_SLP_TYP_S5 0x05 /* System _S5 State (Soft Off) */
#define ACPI_GED_SLP_EN 0x20 /* SLP_EN write-only bit */
#define GED_DEVICE "GED"
#define AML_GED_EVT_REG "EREG"