diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2013-11-01 18:22:39 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-28 13:42:12 +0100 |
| commit | 5d8a77529bd6864361005117c3a611b6d810aa77 (patch) | |
| tree | 488b67b585fa92e8e53fcb7d16400d1f00948941 /drivers/gpu/drm/i915/intel_display.c | |
| parent | fec8cba306f974f3a4491176994de5d821273643 (diff) | |
| download | lwn-5d8a77529bd6864361005117c3a611b6d810aa77.tar.gz lwn-5d8a77529bd6864361005117c3a611b6d810aa77.zip | |
drm/i915: Check VBT for eDP ports on VLV
VLV can have eDP on either port B or C, or even both. Based on the
VBT spec, intel_dpd_is_edp() should work on VLV too, assuming we
check the correct ports.
So instead of hardcoding port D, rename the function to
intel_dp_is_edp() and pass the port as a parameter, and use it
on VLV ports B and C.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71051
Tested-by: Robert Hooker <robert.hooker@canonical.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[danvet: Wrestle the patch to apply and compile properly.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 7ec8b488bb1d..0d9369578fde 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10049,7 +10049,7 @@ static void intel_setup_outputs(struct drm_device *dev) intel_ddi_init(dev, PORT_D); } else if (HAS_PCH_SPLIT(dev)) { int found; - dpd_is_edp = intel_dpd_is_edp(dev); + dpd_is_edp = intel_dp_is_edp(dev, PORT_D); if (has_edp_a(dev)) intel_dp_init(dev, DP_A, PORT_A); @@ -10086,8 +10086,7 @@ static void intel_setup_outputs(struct drm_device *dev) intel_hdmi_init(dev, VLV_DISPLAY_BASE + GEN4_HDMIC, PORT_C); if (I915_READ(VLV_DISPLAY_BASE + DP_C) & DP_DETECTED) - intel_dp_init(dev, VLV_DISPLAY_BASE + DP_C, - PORT_C); + intel_dp_init(dev, VLV_DISPLAY_BASE + DP_C, PORT_C); } intel_dsi_init(dev); |