]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
drm/i915: add HAS_DP_MST feature test macro
authorJani Nikula <jani.nikula@intel.com>
Mon, 18 May 2015 14:10:01 +0000 (17:10 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 20 May 2015 09:26:07 +0000 (11:26 +0200)
Be in line with other features that we have.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_dp.c

index 6a66d6b7d33b4a8aef237ba5e4faa0fd3445c439..11e0059abd2c849e4c0d776fdd5be5805454edf3 100644 (file)
@@ -2448,6 +2448,9 @@ struct drm_i915_cmd_table {
 
 #define HAS_IPS(dev)           (IS_HSW_ULT(dev) || IS_BROADWELL(dev))
 
+#define HAS_DP_MST(dev)                (IS_HASWELL(dev) || IS_BROADWELL(dev) || \
+                                INTEL_INFO(dev)->gen >= 9)
+
 #define HAS_DDI(dev)           (INTEL_INFO(dev)->has_ddi)
 #define HAS_FPGA_DBG_UNCLAIMED(dev)    (INTEL_INFO(dev)->has_fpga_dbg)
 #define HAS_PSR(dev)           (IS_HASWELL(dev) || IS_BROADWELL(dev) || \
index 6e9f14ef2d2d95358eb0a56c985a4d2930576ea9..0edc305164977df2c2db8de54a8a21380bf9da13 100644 (file)
@@ -5817,12 +5817,10 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
        intel_dp_aux_init(intel_dp, intel_connector);
 
        /* init MST on ports that can support it */
-       if (IS_HASWELL(dev) || IS_BROADWELL(dev) || INTEL_INFO(dev)->gen >= 9) {
-               if (port == PORT_B || port == PORT_C || port == PORT_D) {
-                       intel_dp_mst_encoder_init(intel_dig_port,
-                                                 intel_connector->base.base.id);
-               }
-       }
+       if (HAS_DP_MST(dev) &&
+           (port == PORT_B || port == PORT_C || port == PORT_D))
+               intel_dp_mst_encoder_init(intel_dig_port,
+                                         intel_connector->base.base.id);
 
        if (!intel_edp_init_connector(intel_dp, intel_connector)) {
                drm_dp_aux_unregister(&intel_dp->aux);