[Bug,16389] New PM-Code produces white screen on laptop display on startup on an radeon x700

Commit Message

[e-mail] July 20, 2010, 4:08 p.m. UTC

None

Patch

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index bad77f4..5688a0c 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -108,6 +108,7 @@  static void radeon_legacy_lvds_dpms(struct drm_encoder
*encoder, int mode)
                udelay(panel_pwr_delay * 1000);
                WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
                WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
+               udelay(panel_pwr_delay * 1000);
                break;
        }