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path: root/drivers/gpu/drm/radeon/trinity_dpm.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/trinity_dpm.c')
-rw-r--r--drivers/gpu/drm/radeon/trinity_dpm.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index 38dacb7a3689..a5b02c575d77 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -1964,6 +1964,31 @@ void trinity_dpm_debugfs_print_current_performance_level(struct radeon_device *r
}
}
+u32 trinity_dpm_get_current_sclk(struct radeon_device *rdev)
+{
+ struct trinity_power_info *pi = trinity_get_pi(rdev);
+ struct radeon_ps *rps = &pi->current_rps;
+ struct trinity_ps *ps = trinity_get_ps(rps);
+ struct trinity_pl *pl;
+ u32 current_index =
+ (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_MASK) >>
+ CURRENT_STATE_SHIFT;
+
+ if (current_index >= ps->num_levels) {
+ return 0;
+ } else {
+ pl = &ps->levels[current_index];
+ return pl->sclk;
+ }
+}
+
+u32 trinity_dpm_get_current_mclk(struct radeon_device *rdev)
+{
+ struct trinity_power_info *pi = trinity_get_pi(rdev);
+
+ return pi->sys_info.bootup_uma_clk;
+}
+
void trinity_dpm_fini(struct radeon_device *rdev)
{
int i;