drm/radeon/dpm: add smc fan control for CI (v2)

Enable smc fan control for CI boards.  Should
reduce the fan noise on systems with a higher
default fan profile.

v2: disable by default, add additional fan setup, rpm control

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73338

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

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1f61ff089c9e..5aabbe0a43f5 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1494,6 +1494,10 @@ struct radeon_dpm_fan {
         u8 t_hyst;
         u32 cycle_delay;
         u16 t_max;
+        u8 control_mode;
+        u16 default_max_fan_pwm;
+        u16 default_fan_output_sensitivity;
+        u16 fan_output_sensitivity;
         bool ucode_fan_control;
 };