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soc/intel/{adl, common}: provide a list of D-states to enter LPM

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This was done previously for ADL. moving the code to common so
it can be leveraged for other platforms (e.g. MTL)

TEST=Built and tested on anahera by verifying SSDT contents

Change-Id: I45eded3868a4987cb5eb0676c50378ac52ec3752
Signed-off-by: Eran Mitrani <mitrani@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70166
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
This commit is contained in:
Eran Mitrani
2022-11-29 17:46:38 -08:00
committed by Martin Roth
parent d27cd2a328
commit 4c9440c673
5 changed files with 206 additions and 170 deletions
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4
src/include/acpi/acpi.h
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@@ -51,6 +51,7 @@ enum acpi_device_sleep_states {
ACPI_DEVICE_SLEEP_D3 = 3,
ACPI_DEVICE_SLEEP_D3_HOT = ACPI_DEVICE_SLEEP_D3,
ACPI_DEVICE_SLEEP_D3_COLD = 4,
ACPI_DEVICE_SLEEP_NONE = 5,
};
#define RSDP_SIG "RSD PTR " /* RSDT pointer signature */
@@ -1283,7 +1284,6 @@ typedef struct acpi_einj {
acpi_einj_action_table_t action_table[ACTION_COUNT];
} __packed acpi_einj_t;
uintptr_t get_coreboot_rsdp(void);
void acpi_create_einj(acpi_einj_t *einj, uintptr_t addr, u8 actions);
@@ -1298,8 +1298,6 @@ void acpi_create_ssdt_generator(acpi_header_t *ssdt, const char *oem_table_id);
void acpi_write_bert(acpi_bert_t *bert, uintptr_t region, size_t length);
void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt);
void soc_lpi_get_constraints(void *unused);
void acpi_fill_fadt(acpi_fadt_t *fadt);
void arch_fill_fadt(acpi_fadt_t *fadt);
void soc_fill_fadt(acpi_fadt_t *fadt);