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authorAlex Deucher <alexander.deucher@amd.com>2013-07-08 19:26:42 +0400
committerAlex Deucher <alexander.deucher@amd.com>2013-07-09 01:40:09 +0400
commit66edc1c95d75d66b11f1d2e2332c0c27b3f89a77 (patch)
tree920848d72cf0423a0d72eac7a84528d090fbbcdd /drivers/gpu/drm/radeon/atombios_crtc.c
parent7e1f3c0419b0be9f20e08848ab23221a6dc3d77e (diff)
downloadlinux-66edc1c95d75d66b11f1d2e2332c0c27b3f89a77.tar.xz
drm/radeon/dpm: add helper to calculate vblank time
Required for checking vblank time for mclk changes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_crtc.c')
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index c7ad4b930850..b9d3b43f19c0 100644
--- 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;
}