From: Timur Kristóf <timur.kristof@gmail.com>
Date: Tue, 19 May 2026 08:41:55 +0000 (+0200)
Subject: drm/amd/pm: Rename enable_bapm() to notify_ac_dc()
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=ba1fcd1bac89d0403f910754e1d5ec22acb5bf28;p=thirdparty%2Flinux.git

drm/amd/pm: Rename enable_bapm() to notify_ac_dc()

No functional changes, just change the name of this
function pointer to be more generic.

BAPM refers to a specific feature on KV, but other kinds of
ASICs may also need the SMU to be notified on AC/DC changes.

Also remove the argument and use adev->pm.ac_power instead.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/include/kgd_pp_interface.h b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
index ac05a12e71bdf..6371f292f2d80 100644
--- a/drivers/gpu/drm/amd/include/kgd_pp_interface.h
+++ b/drivers/gpu/drm/amd/include/kgd_pp_interface.h
@@ -417,7 +417,7 @@ struct amd_pm_funcs {
 	void (*display_configuration_changed)(void *handle);
 	void (*print_power_state)(void *handle, void *ps);
 	bool (*vblank_too_short)(void *handle);
-	void (*enable_bapm)(void *handle, bool enable);
+	void (*notify_ac_dc)(void *handle);
 	int (*check_state_equal)(void *handle,
 				void  *cps,
 				void  *rps,
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index feadf604b4749..f76ba67535519 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -33,8 +33,8 @@
 #include <linux/power_supply.h>
 #include "amdgpu_smu.h"
 
-#define amdgpu_dpm_enable_bapm(adev, e) \
-		((adev)->powerplay.pp_funcs->enable_bapm((adev)->powerplay.pp_handle, (e)))
+#define amdgpu_dpm_notify_ac_dc(adev) \
+		((adev)->powerplay.pp_funcs->notify_ac_dc((adev)->powerplay.pp_handle))
 
 #define amdgpu_dpm_is_legacy_dpm(adev) ((adev)->powerplay.pp_handle == (adev))
 
@@ -504,8 +504,8 @@ void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev)
 			adev->pm.ac_power = false;
 
 		if (adev->powerplay.pp_funcs &&
-		    adev->powerplay.pp_funcs->enable_bapm)
-			amdgpu_dpm_enable_bapm(adev, adev->pm.ac_power);
+		    adev->powerplay.pp_funcs->notify_ac_dc)
+			amdgpu_dpm_notify_ac_dc(adev);
 
 		if (is_support_sw_smu(adev))
 			smu_set_ac_dc(adev->powerplay.pp_handle);
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
index cdf3f8e6ec2fd..b763fdf43c603 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
@@ -1233,14 +1233,14 @@ static void kv_update_requested_ps(struct amdgpu_device *adev,
 	adev->pm.dpm.requested_ps = &pi->requested_rps;
 }
 
-static void kv_dpm_enable_bapm(void *handle, bool enable)
+static void kv_dpm_enable_bapm(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	struct kv_power_info *pi = kv_get_pi(adev);
 	int ret;
 
 	if (pi->bapm_enable) {
-		ret = amdgpu_kv_smc_bapm_enable(adev, enable);
+		ret = amdgpu_kv_smc_bapm_enable(adev, adev->pm.ac_power);
 		if (ret)
 			drm_err(adev_to_drm(adev), "amdgpu_kv_smc_bapm_enable failed\n");
 	}
@@ -3341,7 +3341,7 @@ static const struct amd_pm_funcs kv_dpm_funcs = {
 	.debugfs_print_current_performance_level = &kv_dpm_debugfs_print_current_performance_level,
 	.force_performance_level = &kv_dpm_force_performance_level,
 	.set_powergating_by_smu = kv_set_powergating_by_smu,
-	.enable_bapm = &kv_dpm_enable_bapm,
+	.notify_ac_dc = &kv_dpm_enable_bapm,
 	.get_vce_clock_state = amdgpu_get_vce_clock_state,
 	.check_state_equal = kv_check_state_equal,
 	.read_sensor = &kv_dpm_read_sensor,