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| author | Julien Viard de Galbert <jviarddegalbert@online.net> | 2018-03-29 14:01:01 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-01-28 13:33:30 +0000 |
| commit | 595202c304d14e17b1ea1514169346d7cc637206 (patch) | |
| tree | dd5d67885d1b40669c11a733178bb3d5f8605052 /src/soc/intel/denverton_ns | |
| parent | 3b0667dd2a386fd13765cb047ef7484ba169a10d (diff) | |
| download | coreboot-595202c304d14e17b1ea1514169346d7cc637206.tar.xz | |
soc/intel/denverton_ns: Add ACPI T-States and P-States
Also make soc_get_tss_table public and weak instead of static
in intelblock so it can be overridden in denverton.
Change-Id: Id9c7da474a81417a5cebd875023f7cd3d5a77796
Signed-off-by: Julien Viard de Galbert <jviarddegalbert@online.net>
Reviewed-on: https://review.coreboot.org/c/25430
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Vanny E <vanessa.f.eusebio@intel.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: David Guckian
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Diffstat (limited to 'src/soc/intel/denverton_ns')
| -rw-r--r-- | src/soc/intel/denverton_ns/acpi.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/soc/intel/denverton_ns/acpi.c b/src/soc/intel/denverton_ns/acpi.c index c7eb931f48..fd89c798c4 100644 --- a/src/soc/intel/denverton_ns/acpi.c +++ b/src/soc/intel/denverton_ns/acpi.c @@ -248,6 +248,30 @@ void soc_fill_fadt(acpi_fadt_t *fadt) motherboard_fill_fadt(fadt); } +static acpi_tstate_t denverton_tss_table[] = { + { 100, 1000, 0, 0x00, 0 }, + { 88, 875, 0, 0x1e, 0 }, + { 75, 750, 0, 0x1c, 0 }, + { 63, 625, 0, 0x1a, 0 }, + { 50, 500, 0, 0x18, 0 }, + { 38, 375, 0, 0x16, 0 }, + { 25, 250, 0, 0x14, 0 }, + { 13, 125, 0, 0x12, 0 }, +}; + +acpi_tstate_t *soc_get_tss_table(int *entries) +{ + *entries = ARRAY_SIZE(denverton_tss_table); + return denverton_tss_table; +} + +void soc_power_states_generation(int core_id, int cores_per_package) +{ + generate_p_state_entries(core_id, cores_per_package); + + generate_t_state_entries(core_id, cores_per_package); +} + int soc_madt_sci_irq_polarity(int sci) { if (sci >= 20) |