This is a note to let you know that I've just added the patch titled
drm/amd/pm: support power source switch on Sienna Cichlid
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amd-pm-support-power-source-switch-on-sienna-cic.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1660455744b5fad014ef6bcbaee5fb0ee76dabdd
Author: Evan Quan <evan.quan@xxxxxxx>
Date: Mon Dec 7 16:21:03 2020 +0800
drm/amd/pm: support power source switch on Sienna Cichlid
[ Upstream commit 18a4b3de5fc1c63c80e3be0673886431a56e4307 ]
Enable power source switch on Sienna Cichlid.
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
Reviewed-by: Lijo Lazar <lijo.lazar@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Stable-dep-of: 0c85c067c9d9 ("drm/amdgpu: disable BACO on special BEIGE_GOBY card")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index 49d7fa1d0842..834ac633281c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -301,6 +301,9 @@ static int sienna_cichlid_check_powerplay_table(struct smu_context *smu)
table_context->power_play_table;
struct smu_baco_context *smu_baco = &smu->smu_baco;
+ if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_HARDWAREDC)
+ smu->dc_controlled_by_gpio = true;
+
if (powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_BACO ||
powerplay_table->platform_caps & SMU_11_0_7_PP_PLATFORM_CAP_MACO)
smu_baco->platform_support = true;
@@ -2806,6 +2809,7 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
.get_dpm_ultimate_freq = sienna_cichlid_get_dpm_ultimate_freq,
.set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range,
.run_btc = sienna_cichlid_run_btc,
+ .set_power_source = smu_v11_0_set_power_source,
.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
.set_pp_feature_mask = smu_cmn_set_pp_feature_mask,
.get_gpu_metrics = sienna_cichlid_get_gpu_metrics,
