From bd9e8413c9bdfc36b5b8ce6ed86843d157c17099 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Fri, 15 Jun 2012 11:55:18 -0700 Subject: [PATCH] drm/i915: VLV VGA port only handles on & off, like PCH VGA Signed-off-by: Jesse Barnes Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_crt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 71b412a6fbd5..61d55d3141c7 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -88,6 +88,9 @@ static void gmch_crt_dpms(struct drm_encoder *encoder, int mode) temp &= ~(ADPA_HSYNC_CNTL_DISABLE | ADPA_VSYNC_CNTL_DISABLE); temp &= ~ADPA_DAC_ENABLE; + if (IS_VALLEYVIEW(dev) && mode != DRM_MODE_DPMS_ON) + mode = DRM_MODE_DPMS_OFF; + switch (mode) { case DRM_MODE_DPMS_ON: temp |= ADPA_DAC_ENABLE; -- 2.20.1