diff options
Diffstat (limited to 'src/soc/amd/common/block/acpi/acpi.c')
| -rw-r--r-- | src/soc/amd/common/block/acpi/acpi.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/src/soc/amd/common/block/acpi/acpi.c b/src/soc/amd/common/block/acpi/acpi.c index 572faa51a1..43cc49ccb0 100644 --- a/src/soc/amd/common/block/acpi/acpi.c +++ b/src/soc/amd/common/block/acpi/acpi.c @@ -119,47 +119,6 @@ void acpi_clear_pm_gpe_status(void) acpi_write32(MMIO_ACPI_GPE0_STS, acpi_read32(MMIO_ACPI_GPE0_STS)); } -static int get_index_bit(uint32_t value, uint16_t limit) -{ - uint16_t i; - uint32_t t; - - if (limit >= TOTAL_BITS(uint32_t)) - return -1; - - /* get a mask of valid bits. Ex limit = 3, set bits 0-2 */ - t = (1 << limit) - 1; - if ((value & t) == 0) - return -1; - t = 1; - for (i = 0; i < limit; i++) { - if (value & t) - break; - t <<= 1; - } - return i; -} - -void pm_fill_gnvs(const struct acpi_pm_gpe_state *state) -{ - int index; - struct global_nvs *gnvs = acpi_get_gnvs(); - if (gnvs == NULL) - return; - - index = get_index_bit(state->pm1_sts & state->pm1_en, PM1_LIMIT); - if (index < 0) - gnvs->pm1i = ~0ULL; - else - gnvs->pm1i = index; - - index = get_index_bit(state->gpe0_sts & state->gpe0_en, GPE0_LIMIT); - if (index < 0) - gnvs->gpei = ~0ULL; - else - gnvs->gpei = index; -} - int acpi_get_sleep_type(void) { return acpi_sleep_from_pm1(acpi_read16(MMIO_ACPI_PM1_CNT_BLK)); |