drm/radeon/kms: add trivial debugging for voltage

[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / radeon_pm.c

diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index f2e1c60..19fb365 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -699,6 +699,8 @@ static int radeon_debugfs_pm_info(struct seq_file *m, void *data)
        seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk);
        if (rdev->asic->get_memory_clock)
                seq_printf(m, "current memory clock: %u0 kHz\n", radeon_get_memory_clock(rdev));
+       if (rdev->pm.current_vddc)
+               seq_printf(m, "voltage: %u mV\n", rdev->pm.current_vddc);
        if (rdev->asic->get_pcie_lanes)
                seq_printf(m, "PCIE lanes: %d\n", radeon_get_pcie_lanes(rdev));