libhwcomposer: Remove vestigial DSS composition properties

am: 44ab9eeb0e

Change-Id: I5161fbe9b1696f82b4eee9289e65b4ba5f62cc0d

3 files changed, 2 insertions, 18 deletions

diff --git a/libhwcomposer/display.cpp b/libhwcomposer/display.cpp
index 8a7fef8..270d665 100644
--- a/libhwcomposer/display.cpp
+++ b/libhwcomposer/display.cpp
@@ -149,12 +149,6 @@ static void set_plane_properties(kms::AtomicReq& req, drm_plane_props_t* plane_p
             { "CRTC_W", plane_props->crtc_w },
             { "CRTC_H", plane_props->crtc_h },
     });
-
-    /* optional props */
-    req.add(plane, {
-            { "zorder", plane_props->zorder },
-            { "pre_mult_alpha", plane_props->pre_mult_alpha },
-    });
 }
 
 int HWCDisplay::update_display(drm_plane_props_t* planeProp)
diff --git a/libhwcomposer/display.h b/libhwcomposer/display.h
index 5df923f..e1e4ef3 100644
--- a/libhwcomposer/display.h
+++ b/libhwcomposer/display.h
@@ -61,10 +61,6 @@ typedef struct drm_plane_props {
     uint64_t src_w;
     uint64_t src_h;
 
-    uint64_t rotation;
-    uint64_t zorder;
-    uint64_t pre_mult_alpha;
-
     DRMFramebuffer* fb_info;
 } drm_plane_props_t;
 
diff --git a/libhwcomposer/hwc.cpp b/libhwcomposer/hwc.cpp
index 94cc324..c2d5206 100644
--- a/libhwcomposer/hwc.cpp
+++ b/libhwcomposer/hwc.cpp
@@ -395,7 +395,7 @@ static void hwc_drm_event_thread(void* data)
     ALOGE("DRM event polling thread exiting\n");
 }
 
-static void adjust_drm_plane_to_layer(hwc_layer_1_t* layer, int zorder, drm_plane_props_t* plane)
+static void adjust_drm_plane_to_layer(hwc_layer_1_t* layer, drm_plane_props_t* plane)
 {
     if (!layer || !plane) {
         ALOGE("Bad layer or plane");
@@ -414,13 +414,7 @@ static void adjust_drm_plane_to_layer(hwc_layer_1_t* layer, int zorder, drm_plan
     plane->src_w = WIDTH(layer->sourceCrop);
     plane->src_h = HEIGHT(layer->sourceCrop);
 
-    plane->zorder = zorder;
     plane->layer = layer;
-
-    if (layer->blending == HWC_BLENDING_PREMULT)
-        plane->pre_mult_alpha = 1;
-    else
-        plane->pre_mult_alpha = 0;
 }
 
 static int hwc_prepare_for_display(omap_hwc_device_t* hwc_dev, int disp, hwc_display_contents_1_t* content)
@@ -439,7 +433,7 @@ static int hwc_prepare_for_display(omap_hwc_device_t* hwc_dev, int disp, hwc_dis
     }
 
     /* Set the FB_TARGET layer */
-    adjust_drm_plane_to_layer(&content->hwLayers[content->numHwLayers - 1], 0, &display->planeProps[disp]);
+    adjust_drm_plane_to_layer(&content->hwLayers[content->numHwLayers - 1], &display->planeProps[disp]);
 
     return 0;
 }