linux-kernel - [PATCH v2 2/2] Revert "drm/amd/pm: workaround for the wrong ac power detection on smu 13.0.0"

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Date:   Thu, 5 Oct 2023 12:52:30 -0500
From:   Mario Limonciello <mario.limonciello@....com>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Wolfram Sang <wsa@...nel.org>,
        "Sebastian Reichel" <sebastian.reichel@...labora.com>
CC:     Alex Deucher <alexander.deucher@....com>,
        <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <amd-gfx@...ts.freedesktop.org>,
        "Mario Limonciello" <mario.limonciello@....com>
Subject: [PATCH v2 2/2] Revert "drm/amd/pm: workaround for the wrong ac power detection on smu 13.0.0"

This reverts commit 0e5e1a84f0b8c814d502a135824244127fed8f23.

Reviewed-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Mario Limonciello <mario.limonciello@....com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c       | 3 ++-
 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
index 08cb9f8ce64e..9b62b45ebb7f 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
@@ -1026,7 +1026,8 @@ static int smu_v13_0_process_pending_interrupt(struct smu_context *smu)
 {
 	int ret = 0;
 
-	if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_ACDC_BIT))
+	if (smu->dc_controlled_by_gpio &&
+	    smu_cmn_feature_is_enabled(smu, SMU_FEATURE_ACDC_BIT))
 		ret = smu_v13_0_allow_ih_interrupt(smu);
 
 	return ret;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index 07df5be063e2..0fb6be11a0cc 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -2662,6 +2662,7 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
 	.enable_mgpu_fan_boost = smu_v13_0_0_enable_mgpu_fan_boost,
 	.get_power_limit = smu_v13_0_0_get_power_limit,
 	.set_power_limit = smu_v13_0_set_power_limit,
+	.set_power_source = smu_v13_0_set_power_source,
 	.get_power_profile_mode = smu_v13_0_0_get_power_profile_mode,
 	.set_power_profile_mode = smu_v13_0_0_set_power_profile_mode,
 	.run_btc = smu_v13_0_run_btc,
-- 
2.34.1