drm/radeon: bind fan control on SI cards to hwmon interface

This adds a possibility to control fan on SI parts
via exported hwmon variables. Note that automatic
ucode fan management pauses if you choose to enable
manual fan control.  Use with caution!

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

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index c5ec52388144..7c6e1930fa38 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -1953,6 +1953,10 @@ static struct radeon_asic si_asic = {
                 .debugfs_print_current_performance_level = &si_dpm_debugfs_print_current_performance_level,
                 .force_performance_level = &si_dpm_force_performance_level,
                 .vblank_too_short = &ni_dpm_vblank_too_short,
+                .fan_ctrl_set_mode = &si_fan_ctrl_set_mode,
+                .fan_ctrl_get_mode = &si_fan_ctrl_get_mode,
+                .get_fan_speed_percent = &si_fan_ctrl_get_fan_speed_percent,
+                .set_fan_speed_percent = &si_fan_ctrl_set_fan_speed_percent,
         },
         .pflip = {
                 .page_flip = &evergreen_page_flip,