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From: ville.syrjala@linux.intel.com
To: intel-gfx@lists.freedesktop.org
Cc: Dave Airlie <airlied@redhat.com>
Subject: [PATCH 01/15] drm/i915: Don't mark eDP encoders as MST capable
Date: Wed, 22 Jun 2016 21:56:59 +0300	[thread overview]
Message-ID: <1466621833-5054-2-git-send-email-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <1466621833-5054-1-git-send-email-ville.syrjala@linux.intel.com>

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

If we've determined that the encoder is eDP, we shouldn't try to use MST
on it. Or at least the code doesn't seem to expect that since there are
some type==DP checks in the MST code.

Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 85f2801b16ed..44496cac51b3 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5613,7 +5613,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
 		goto fail;
 
 	/* init MST on ports that can support it */
-	if (HAS_DP_MST(dev) &&
+	if (HAS_DP_MST(dev) && !is_edp(intel_dp) &&
 	    (port == PORT_B || port == PORT_C || port == PORT_D))
 		intel_dp_mst_encoder_init(intel_dig_port,
 					  intel_connector->base.base.id);
-- 
2.7.4

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  reply	other threads:[~2016-06-22 18:57 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-22 18:56 [PATCH v2 00/15] drm/i915: Eliminate DDI encoder->type frobbery (v2) ville.syrjala
2016-06-22 18:56 ` ville.syrjala [this message]
2016-06-22 18:57 ` [PATCH 02/15] drm/i915: Remove encoder type checks from MST suspend/resume ville.syrjala
2016-06-22 18:57 ` [PATCH v2 03/15] drm/i915: Add output_types bitmask into the crtc state ville.syrjala
2016-06-22 18:57 ` [PATCH v3 04/15] drm/i915: Unify intel_pipe_has_type() and intel_pipe_will_have_type() ville.syrjala
2016-06-22 18:57 ` [PATCH 05/15] drm/i915: Replace manual lvds and sdvo/hdmi counting with intel_crtc_has_type() ville.syrjala
2016-06-22 18:57 ` [PATCH v2 06/15] drm/i915: Kill has_dp_encoder from pipe_config ville.syrjala
2016-06-22 18:57 ` [PATCH v2 07/15] drm/i915: Replace some open coded intel_crtc_has_dp_encoder()s ville.syrjala
2016-06-22 18:57 ` [PATCH v2 08/15] drm/i915: s/INTEL_OUTPUT_DISPLAYPORT/INTEL_OUTPUT_DP/ ville.syrjala
2016-06-22 18:57 ` [PATCH v2 09/15] drm/i915: Kill has_dsi_encoder ville.syrjala
2016-06-22 18:57 ` [PATCH v3 10/15] drm/i915: Simplify hdmi_12bpc_possible() ville.syrjala
2016-06-22 18:57 ` [PATCH 11/15] drm/i915: Check for invalid cloning earlier during modeset ville.syrjala
2016-06-22 18:57 ` [PATCH v2 12/15] drm/i915: Stop frobbing with DDI encoder->type ville.syrjala
2016-08-23 10:16   ` Maarten Lankhorst
2016-06-22 18:57 ` [PATCH 13/15] drm/i915: Kill dp_encoder_is_mst ville.syrjala
2016-06-22 18:57 ` [PATCH 14/15] drm/i915: Avoid mixing up SST and MST in DDI setup ville.syrjala
2016-06-22 18:57 ` [PATCH 15/15] drm/i915: Reject mixing MST and SST/HDMI on the same digital port ville.syrjala
2016-06-23  5:42 ` ✗ Ro.CI.BAT: warning for drm/i915: Eliminate DDI encoder->type frobbery (rev2) Patchwork
2016-06-23 13:04   ` Ville Syrjälä
2016-07-07 10:22 ` [PATCH v2 00/15] drm/i915: Eliminate DDI encoder->type frobbery (v2) Ville Syrjälä

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