drm/radeon/dpm: add helper to calculate vblank time

[linux-imx.git] / drivers / gpu / drm / radeon / atombios_crtc.c

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index c7ad4b9308507588619246cf2629190310e145e3..b9d3b43f19c0ed097f43ab3afef3f4b79d17152a 100644 (file)
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1841,6 +1841,9 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
        atombios_crtc_set_base(crtc, x, y, old_fb);
        atombios_overscan_setup(crtc, mode, adjusted_mode);
        atombios_scaler_setup(crtc);
+       /* update the hw version fpr dpm */
+       radeon_crtc->hw_mode = *adjusted_mode;
+
        return 0;
 }