drm/radeon/dpm: add infrastructure to support debugfs info

This lays the frameworks to report realtime power level
feedback.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 7e3fef4e6938..f51807f04f65 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1667,6 +1667,7 @@ struct radeon_asic {
                 u32 (*get_sclk)(struct radeon_device *rdev, bool low);
                 u32 (*get_mclk)(struct radeon_device *rdev, bool low);
                 void (*print_power_state)(struct radeon_device *rdev, struct radeon_ps *ps);
+                void (*debugfs_print_current_performance_level)(struct radeon_device *rdev, struct seq_file *m);
         } dpm;
         /* pageflipping */
         struct {
@@ -2433,6 +2434,7 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
 #define radeon_dpm_get_sclk(rdev, l) rdev->asic->dpm.get_sclk((rdev), (l))
 #define radeon_dpm_get_mclk(rdev, l) rdev->asic->dpm.get_mclk((rdev), (l))
 #define radeon_dpm_print_power_state(rdev, ps) rdev->asic->dpm.print_power_state((rdev), (ps))
+#define radeon_dpm_debugfs_print_current_performance_level(rdev, m) rdev->asic->dpm.debugfs_print_current_performance_level((rdev), (m))
 
 /* Common functions */
 /* AGP */