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| author | Nico Huber <nico.huber@secunet.com> | 2021-07-26 13:44:19 +0000 |
|---|---|---|
| committer | Felix Singer <service+coreboot-gerrit@felixsinger.de> | 2024-01-24 07:59:18 +0000 |
| commit | 792ed6353a80fcebbc74f8a34e37c10eaf6ff62b (patch) | |
| tree | b00fee6b2195d4f14f288fb76cbc0945a5c1e8ff /src/soc | |
| parent | 0030349e2deab5f4041745ec8474e03b7e5c329e (diff) | |
soc/intel/cannonlake: Report correct latencies for C states
The C_STATE_LATENCY_FROM_LAT_REG() macro uses values that we also
write into the respective MSRs in configure_c_states(). Match the
indices to those used there.
Change-Id: Ie01a53d6f06bc02a53d95e390e16e9963f4c65ee
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80167
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/cannonlake/acpi.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/soc/intel/cannonlake/acpi.c b/src/soc/intel/cannonlake/acpi.c index 1545d19b5e..1bd81c4af8 100644 --- a/src/soc/intel/cannonlake/acpi.c +++ b/src/soc/intel/cannonlake/acpi.c @@ -53,47 +53,47 @@ static const acpi_cstate_t cstate_map[NUM_C_STATES] = { .resource = MWAIT_RES(0, 1), }, [C_STATE_C6_SHORT_LAT] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(1), .power = C6_POWER, .resource = MWAIT_RES(2, 0), }, [C_STATE_C6_LONG_LAT] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(2), .power = C6_POWER, .resource = MWAIT_RES(2, 1), }, [C_STATE_C7_SHORT_LAT] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(1), .power = C7_POWER, .resource = MWAIT_RES(3, 0), }, [C_STATE_C7_LONG_LAT] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(2), .power = C7_POWER, .resource = MWAIT_RES(3, 1), }, [C_STATE_C7S_SHORT_LAT] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(1), .power = C7_POWER, .resource = MWAIT_RES(3, 2), }, [C_STATE_C7S_LONG_LAT] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(2), .power = C7_POWER, .resource = MWAIT_RES(3, 3), }, [C_STATE_C8] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(3), .power = C8_POWER, .resource = MWAIT_RES(4, 0), }, [C_STATE_C9] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(4), .power = C9_POWER, .resource = MWAIT_RES(5, 0), }, [C_STATE_C10] = { - .latency = C_STATE_LATENCY_FROM_LAT_REG(0), + .latency = C_STATE_LATENCY_FROM_LAT_REG(5), .power = C10_POWER, .resource = MWAIT_RES(6, 0), }, |