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path: root/drivers/gpu/drm/radeon/sumo_dpm.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/sumo_dpm.c')
-rw-r--r--drivers/gpu/drm/radeon/sumo_dpm.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/gpu/drm/radeon/sumo_dpm.c b/drivers/gpu/drm/radeon/sumo_dpm.c
index 96ea6db8bf5..f121efe12dc 100644
--- a/drivers/gpu/drm/radeon/sumo_dpm.c
+++ b/drivers/gpu/drm/radeon/sumo_dpm.c
@@ -71,7 +71,7 @@ static const u32 sumo_dtc[SUMO_PM_NUMBER_OF_TC] =
SUMO_DTC_DFLT_14,
};
-struct sumo_ps *sumo_get_ps(struct radeon_ps *rps)
+static struct sumo_ps *sumo_get_ps(struct radeon_ps *rps)
{
struct sumo_ps *ps = rps->ps_priv;
@@ -1202,14 +1202,10 @@ static void sumo_update_requested_ps(struct radeon_device *rdev,
int sumo_dpm_enable(struct radeon_device *rdev)
{
struct sumo_power_info *pi = sumo_get_pi(rdev);
- int ret;
if (sumo_dpm_enabled(rdev))
return -EINVAL;
- ret = sumo_enable_clock_power_gating(rdev);
- if (ret)
- return ret;
sumo_program_bootup_state(rdev);
sumo_init_bsp(rdev);
sumo_reset_am(rdev);
@@ -1233,6 +1229,19 @@ int sumo_dpm_enable(struct radeon_device *rdev)
if (pi->enable_boost)
sumo_enable_boost_timer(rdev);
+ sumo_update_current_ps(rdev, rdev->pm.dpm.boot_ps);
+
+ return 0;
+}
+
+int sumo_dpm_late_enable(struct radeon_device *rdev)
+{
+ int ret;
+
+ ret = sumo_enable_clock_power_gating(rdev);
+ if (ret)
+ return ret;
+
if (rdev->irq.installed &&
r600_is_internal_thermal_sensor(rdev->pm.int_thermal_type)) {
ret = sumo_set_thermal_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
@@ -1242,8 +1251,6 @@ int sumo_dpm_enable(struct radeon_device *rdev)
radeon_irq_set(rdev);
}
- sumo_update_current_ps(rdev, rdev->pm.dpm.boot_ps);
-
return 0;
}