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drm/i915/vlv: check port in infoframe_enabled v2 

Same as IBX and G4x, they all share the same genetic material.

v2: we all need a bit more port in our lives

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes 2015-04-15 16:52:29 -07:00 committed by Daniel Vetter
parent baaa5cfb42
commit 535afa2e9e
1 changed files with 6 additions and 1 deletions
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7
drivers/gpu/drm/i915/intel_hdmi.c
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@ -324,10 +324,15 @@ static bool vlv_infoframe_enabled(struct drm_encoder *encoder)
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
int reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe);
u32 val = I915_READ(reg);
u32 port = intel_dig_port->port;
return val & VIDEO_DIP_ENABLE;
if (port == (val & VIDEO_DIP_PORT_MASK))
return val & VIDEO_DIP_ENABLE;
return false;
}
static void hsw_write_infoframe(struct drm_encoder *encoder,