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authorVille Syrjälä <ville.syrjala@linux.intel.com>2015-12-08 19:59:36 +0200
committerVille Syrjälä <ville.syrjala@linux.intel.com>2016-01-12 15:59:58 +0200
commitd919161b67b1ed4a374dae685840a601bbeb1347 (patch)
tree8d516bd5a77ab1f06a99803ed1d41bbcadde7ecb /drivers/gpu/drm/i915/intel_dp_mst.c
parent7eb08a25a4104ec6b2dfd78939606cff44a394e1 (diff)
downloadlinux-d919161b67b1ed4a374dae685840a601bbeb1347.tar.bz2
drm/i915: Pass the correct encoder to intel_ddi_clk_select() with MST
We're supposed to pass the primary DP encoder to intel_ddi_clk_select(), not the fake MST encoder. Do so. There's no real bug here though, since intel_ddi_clk_select() only checks if the encoder type is EDP (which it isn't for either the primary DP encoder or the fake MST encoder), and it gets the DDI port via intel_ddi_get_encoder_port() (which knows how to do the fake->primary->port dance itself). Fixes: e404ba8 ("drm/i915: Setup DDI clk for MST on SKL") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449597590-6971-2-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
-rw-r--r--drivers/gpu/drm/i915/intel_dp_mst.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 8b608c2cd070..5cb168dc2f0c 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -184,7 +184,7 @@ static void intel_mst_pre_enable_dp(struct intel_encoder *encoder)
intel_mst->port = found->port;
if (intel_dp->active_mst_links == 0) {
- intel_ddi_clk_select(encoder, intel_crtc->config);
+ intel_ddi_clk_select(&intel_dig_port->base, intel_crtc->config);
intel_dp_set_link_params(intel_dp, intel_crtc->config);