drm/radeon/dpm: fetch the max clk from voltage dep tables helper

[karo-tx-linux.git] / drivers / gpu / drm / radeon / btc_dpm.h

diff --git a/drivers/gpu/drm/radeon/btc_dpm.h b/drivers/gpu/drm/radeon/btc_dpm.h
index 1a15e0e41950604ec8c27df9b11c6933c43d622d..3b6f12b7760ba48066f2144b73e0dc82c6521946 100644 (file)
--- a/drivers/gpu/drm/radeon/btc_dpm.h
+++ b/drivers/gpu/drm/radeon/btc_dpm.h
@@ -46,6 +46,8 @@ void btc_adjust_clock_combinations(struct radeon_device *rdev,
                                   struct rv7xx_pl *pl);
 void btc_apply_voltage_dependency_rules(struct radeon_clock_voltage_dependency_table *table,
                                        u32 clock, u16 max_voltage, u16 *voltage);
+void btc_get_max_clock_from_voltage_dependency_table(struct radeon_clock_voltage_dependency_table *table,
+                                                    u32 *max_clock);
 void btc_apply_voltage_delta_rules(struct radeon_device *rdev,
                                   u16 max_vddc, u16 max_vddci,
                                   u16 *vddc, u16 *vddci);