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path: root/drivers/gpu/drm/radeon/kv_dpm.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/kv_dpm.c')
-rw-r--r--drivers/gpu/drm/radeon/kv_dpm.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c
index e3e9c10cfba9..0e236d067d66 100644
--- a/drivers/gpu/drm/radeon/kv_dpm.c
+++ b/drivers/gpu/drm/radeon/kv_dpm.c
@@ -1169,6 +1169,19 @@ void kv_dpm_enable_bapm(struct radeon_device *rdev, bool enable)
}
}
+static void kv_enable_thermal_int(struct radeon_device *rdev, bool enable)
+{
+ u32 thermal_int;
+
+ thermal_int = RREG32_SMC(CG_THERMAL_INT_CTRL);
+ if (enable)
+ thermal_int |= THERM_INTH_MASK | THERM_INTL_MASK;
+ else
+ thermal_int &= ~(THERM_INTH_MASK | THERM_INTL_MASK);
+ WREG32_SMC(CG_THERMAL_INT_CTRL, thermal_int);
+
+}
+
int kv_dpm_enable(struct radeon_device *rdev)
{
struct kv_power_info *pi = kv_get_pi(rdev);
@@ -1280,8 +1293,7 @@ int kv_dpm_late_enable(struct radeon_device *rdev)
DRM_ERROR("kv_set_thermal_temperature_range failed\n");
return ret;
}
- rdev->irq.dpm_thermal = true;
- radeon_irq_set(rdev);
+ kv_enable_thermal_int(rdev, true);
}
/* powerdown unused blocks for now */
@@ -1312,6 +1324,7 @@ void kv_dpm_disable(struct radeon_device *rdev)
kv_stop_dpm(rdev);
kv_enable_ulv(rdev, false);
kv_reset_am(rdev);
+ kv_enable_thermal_int(rdev, false);
kv_update_current_ps(rdev, rdev->pm.dpm.boot_ps);
}
@@ -1925,6 +1938,7 @@ void kv_dpm_setup_asic(struct radeon_device *rdev)
kv_init_sclk_t(rdev);
}
+#if 0
void kv_dpm_reset_asic(struct radeon_device *rdev)
{
struct kv_power_info *pi = kv_get_pi(rdev);
@@ -1945,6 +1959,7 @@ void kv_dpm_reset_asic(struct radeon_device *rdev)
kv_set_enabled_level(rdev, pi->graphics_boot_level);
}
}
+#endif
//XXX use sumo_dpm_display_configuration_changed