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authorTim Wawrzynczak <twawrzynczak@chromium.org>2020-06-03 16:27:30 -0600
committerPatrick Georgi <pgeorgi@google.com>2020-07-07 17:23:47 +0000
commit03465f4b0f69cb2ca2077ff83958f5b1185da5b1 (patch)
treeb4bc33c8014581c799a357cdfea04197229729e3 /src/drivers/intel
parente4d8ebcef783f89fb9645d26d339dfb33065530f (diff)
downloadcoreboot-03465f4b0f69cb2ca2077ff83958f5b1185da5b1.tar.xz
dptf: Add support for IDSP
\_SB.DPTF.IDSP adverties to the DPTF daemon which policies the implementation supports. Added a new acpigen function to figure out which policies are used, and fills out IDSP appropriately. Change-Id: Idf67a23bf38de4481c02f98ffb27afb8ca2d1b7b Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42081 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/drivers/intel')
-rw-r--r--src/drivers/intel/dptf/dptf.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/intel/dptf/dptf.c b/src/drivers/intel/dptf/dptf.c
index 1fe9653eb7..1e4063e40f 100644
--- a/src/drivers/intel/dptf/dptf.c
+++ b/src/drivers/intel/dptf/dptf.c
@@ -69,6 +69,11 @@ static void dptf_fill_ssdt(const struct device *dev)
for (p = DPTF_TEMP_SENSOR_0, i = 0; p <= DPTF_TEMP_SENSOR_3; ++p, ++i)
tsr_en[i] = is_participant_used(config, p);
+ /* Policies */
+ dptf_write_enabled_policies(config->policies.active, DPTF_MAX_ACTIVE_POLICIES,
+ config->policies.passive, DPTF_MAX_PASSIVE_POLICIES,
+ config->policies.critical, DPTF_MAX_CRITICAL_POLICIES);
+
dptf_write_active_policies(config->policies.active,
DPTF_MAX_ACTIVE_POLICIES);