From 7d932dd844df4e4d67263c14d0934acc3884a4ba Mon Sep 17 00:00:00 2001 From: Shashank Sharma Date: Wed, 24 Apr 2019 14:13:03 +0530 Subject: [PATCH] drm/i915: Hack: block 12/10 BPC deep color Signed-off-by: Shashank Sharma --- drivers/gpu/drm/i915/intel_hdmi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index e1005d7b75fd..da6ee67c1522 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -2166,6 +2166,11 @@ static bool hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, &crtc_state->base.adjusted_mode; int i; + if (bpc == 12 || bpc == 10) { + DRM_DEBUG_KMS("Hack: Not allowing deep color bpc %d\n", bpc); + return false; + } + if (HAS_GMCH(dev_priv)) return false; -- 2.17.1