drm/radeon/dpm: add pre/post_set_power_state callback (sumo)

This properly implemented dynamic state adjustment by
using a working copy of the requested and current
power states.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 3b8b4954af87..b0d055a20d5d 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1627,7 +1627,9 @@ static struct radeon_asic sumo_asic = {
                 .setup_asic = &sumo_dpm_setup_asic,
                 .enable = &sumo_dpm_enable,
                 .disable = &sumo_dpm_disable,
+                .pre_set_power_state = &sumo_dpm_pre_set_power_state,
                 .set_power_state = &sumo_dpm_set_power_state,
+                .post_set_power_state = &sumo_dpm_post_set_power_state,
                 .display_configuration_changed = &sumo_dpm_display_configuration_changed,
                 .fini = &sumo_dpm_fini,
                 .get_sclk = &sumo_dpm_get_sclk,