Snap for 8564071 from 0197c63f to mainline-wifi-release

Change-Id: I6b2c5d7039a76eb28f16384f97b5b2f94df6867c

METADATA

@@ -18,10 +18,13 @@ third_party {
   }
   version: "17.0.4"
   last_upgrade_date { year: 2017 month: 5 day: 22 }
-  # would be NOTICE save for:
-  #   include/drm-uapi/etnaviv_drm.h
-  # and RESTRICTED save for:
-  #   docs/README.VCE
-  #   docs/README.UVD
+  license_note: "would be NOTICE save for:\n"
+  "   include/drm-uapi/etnaviv_drm.h\n"
+  " and RESTRICTED save for:\n"
+  "   docs/README.VCE\n"
+  "   docs/README.UVD"
   license_type: BY_EXCEPTION_ONLY
+  security {
+    tag: "NVD-CPE2.3:cpe:/a:mesa3d:mesa:17.0.4"
+  }
 }

OWNERS

 adelva@google.com
 dimitrysh@google.com
-sadmac@google.com

src/egl/Android.mk

@@ -88,6 +88,11 @@ ifneq ($(MESA_BUILD_GALLIUM),)
 LOCAL_REQUIRED_MODULES += gallium_dri
 endif
 
+# TODO(b/223646636): Temporary hack for handles with HDR metadata fds
+ifeq ($(BOARD_GPU_DRIVERS),virgl)
+LOCAL_CFLAGS += -DNUM_FDS_HACK
+endif
+
 LOCAL_MODULE := libGLES_mesa
 LOCAL_LICENSE_KINDS := SPDX-license-identifier-ISC SPDX-license-identifier-MIT
 LOCAL_LICENSE_CONDITIONS := notice

src/egl/drivers/dri2/platform_android.c

@@ -174,7 +174,11 @@ get_native_buffer_fds(struct ANativeWindowBuffer *buf, int fds[3])
    for (int i = 0; i < handle->numFds; i++)
       fds[i] = handle->data[i];
 
+#ifdef NUM_FDS_HACK
+   return 1;
+#else
    return handle->numFds;
+#endif
 }
 
 #ifdef HAVE_DRM_GRALLOC
@@ -199,24 +203,56 @@ droid_create_image_from_prime_fds_yuv(_EGLDisplay *disp,
    int ret;
    unsigned error;
 
-   if (!dri2_dpy->gralloc->lock_ycbcr) {
-      _eglLog(_EGL_WARNING, "Gralloc does not support lock_ycbcr");
-      return NULL;
-   }
-
    memset(&ycbcr, 0, sizeof(ycbcr));
-   ret = dri2_dpy->gralloc->lock_ycbcr(dri2_dpy->gralloc, buf->handle,
-                                       0, 0, 0, 0, 0, &ycbcr);
-   if (ret) {
-      /* HACK: See droid_create_image_from_prime_fds() and
-       * https://issuetracker.google.com/32077885.*/
-      if (buf->format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)
+   if (dri2_dpy->gralloc->lock_ycbcr) {
+      ret = dri2_dpy->gralloc->lock_ycbcr(dri2_dpy->gralloc, buf->handle,
+                                          0, 0, 0, 0, 0, &ycbcr);
+      if (ret) {
+         /* HACK: See droid_create_image_from_prime_fds() and
+          * https://issuetracker.google.com/32077885.*/
+         if (buf->format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED)
+            return NULL;
+
+         _eglLog(_EGL_WARNING, "gralloc->lock_ycbcr failed: %d", ret);
          return NULL;
-
-      _eglLog(_EGL_WARNING, "gralloc->lock_ycbcr failed: %d", ret);
-      return NULL;
+      }
+      dri2_dpy->gralloc->unlock(dri2_dpy->gralloc, buf->handle);
+   } else {
+      _eglLog(_EGL_WARNING, "Gralloc does not support lock_ycbcr!");
+      // HACK: Prepare a hardcoded ycrcb struct to prevent crashes while trying
+      // to create a YVU420_ANDROID or FLEX_YCbCr_420 (NV12) image with gralloc4
+      // see: b/225392099
+      if (buf->format == HAL_PIXEL_FORMAT_YV12) {
+         // HAL_PIXEL_FORMAT_YV12 => DRM_FORMAT_YVU420_ANDROID
+         // The stride of Android YV12 buffers is required to be aligned to 16 bytes
+         size_t luma_stride = ALIGN(buf->width, 32);
+         size_t chroma_stride = ALIGN(buf->width/2, 16);
+         ycbcr.y = 0;
+         ycbcr.cr = (void*)(luma_stride*buf->height);
+         ycbcr.cb = (void*)(luma_stride*buf->height+chroma_stride*buf->height/2);
+         ycbcr.ystride = luma_stride;
+         ycbcr.cstride = chroma_stride;
+         ycbcr.chroma_step = 1;
+         _eglLog(_EGL_WARNING,
+                 "Using a hardcoded ycbcr struct for DRM_FORMAT_YVU420_ANDROID format.");
+      } else if (buf->format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
+         // HAL_PIXEL_FORMAT_YCbCr_420_888 => DRM_FORMAT_FLEX_YCbCr_420_888
+         size_t luma_stride = buf->width;
+         size_t chroma_stride = buf->width;
+         ycbcr.y = 0;
+         ycbcr.cr = (void*)(luma_stride*buf->height+1);
+         ycbcr.cb = (void*)(luma_stride*buf->height);
+         ycbcr.ystride = luma_stride;
+         ycbcr.cstride = chroma_stride;
+         ycbcr.chroma_step = 2;
+         _eglLog(_EGL_WARNING,
+                 "Using a hardcoded ycbcr struct for DRM_FORMAT_FLEX_YCbCr_420_888 format.");
+      } else {
+         _eglLog(_EGL_WARNING,
+                 "Unable to create an image for native YUV format %x", buf->format);
+         return NULL;
+      }
    }
-   dri2_dpy->gralloc->unlock(dri2_dpy->gralloc, buf->handle);
 
    /* When lock_ycbcr's usage argument contains no SW_READ/WRITE flags
     * it will return the .y/.cb/.cr pointers based on a NULL pointer,

src/freedreno/Android.ir3.mk

@@ -96,8 +96,8 @@ $(intermediates)/ir3/ir3_parser.c: $(ir3_parser_deps) $(BISON) $(BISON_DATA) $(M
 $(intermediates)/ir3/ir3_parser.h: $(ir3_parser_deps) $(BISON) $(BISON_DATA) $(M4)
 	@mkdir -p $(dir $@)
 	@echo "Gen Header: $(PRIVATE_MODULE) <= $(notdir $(@))"
-	$(hide) $(BISON) $< --name-prefix=ir3_yy --defines=$@
-	$(hide) M4=$(M4) $(BISON) $< --name-prefix=ir3_yy --defines=$@
+	$(hide) $(BISON) $< --name-prefix=ir3_yy --defines=$@ --output=$@.tab.c
+	$(hide) M4=$(M4) $(BISON) $< --name-prefix=ir3_yy --defines=$@ --output=$@.tab.c
 
 include $(MESA_COMMON_MK)
 include $(BUILD_STATIC_LIBRARY)