commit 9fe189f665df915a931043be1917b1f5cdb9e3fc
author Ramkumar Radhakrishnan <ramkumar@codeaurora.org> Thu Jul 25 18:53:34 2019 -0700
committer Ramkumar Radhakrishnan <ramkumar@codeaurora.org> Mon Jul 29 18:30:53 2019 -0700
tree f0522d30bc33de7ed88dc98572d91e5e6dd45c63
parent b618c554d6fa919e3f5c50062e7eca1261773668

gralloc: Add support for HAL_PIXEL_FORMAT_RGBA_FP16 in gralloc

Change-Id: I1596fe12cd380f453988f4c6c8b63ac2bbb11c4b

gralloc/gr_utils.cpp

diff --git a/gralloc/gr_utils.cpp b/gralloc/gr_utils.cpp
index 04c41b3..644ceae 100644
--- a/gralloc/gr_utils.cpp
+++ b/gralloc/gr_utils.cpp
@@ -652,6 +652,7 @@
     case HAL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:
     case HAL_PIXEL_FORMAT_DEPTH_32F:
     case HAL_PIXEL_FORMAT_STENCIL_8:
+    case HAL_PIXEL_FORMAT_RGBA_FP16:
       return true;
     default:
       break;
@@ -797,6 +798,7 @@
     case HAL_PIXEL_FORMAT_RGBX_8888:
     case HAL_PIXEL_FORMAT_RGBA_1010102:
     case HAL_PIXEL_FORMAT_RGBX_1010102:
+    case HAL_PIXEL_FORMAT_RGBA_FP16:
       bpp = GetBppForUncompressedRGB(format);
       size = alignedw * alignedh * bpp;
       size += GetRgbUBwcMetaBufferSize(width, height, bpp);
@@ -842,6 +844,7 @@
     case HAL_PIXEL_FORMAT_RGBX_8888:
     case HAL_PIXEL_FORMAT_RGBA_1010102:
     case HAL_PIXEL_FORMAT_RGBX_1010102:
+    case HAL_PIXEL_FORMAT_RGBA_FP16:
       meta_size = GetRgbUBwcMetaBufferSize(hnd->width, hnd->height, bpp);
       break;
     default:
@@ -1021,36 +1024,10 @@
 
   struct android_ycbcr yuvPlaneInfo[2] = {};
   *num_planes = 1;
-  stride[0] = 0;
 
-  switch (hnd->format) {
-    case HAL_PIXEL_FORMAT_RGB_565:
-    case HAL_PIXEL_FORMAT_BGR_565:
-    case HAL_PIXEL_FORMAT_RGBA_5551:
-    case HAL_PIXEL_FORMAT_RGBA_4444:
-      stride[0] = static_cast<uint32_t>(hnd->width * 2);
-      break;
-    case HAL_PIXEL_FORMAT_RGB_888:
-      stride[0] = static_cast<uint32_t>(hnd->width * 3);
-      break;
-    case HAL_PIXEL_FORMAT_RGBA_8888:
-    case HAL_PIXEL_FORMAT_BGRA_8888:
-    case HAL_PIXEL_FORMAT_RGBX_8888:
-    case HAL_PIXEL_FORMAT_BGRX_8888:
-    case HAL_PIXEL_FORMAT_RGBA_1010102:
-    case HAL_PIXEL_FORMAT_ARGB_2101010:
-    case HAL_PIXEL_FORMAT_RGBX_1010102:
-    case HAL_PIXEL_FORMAT_XRGB_2101010:
-    case HAL_PIXEL_FORMAT_BGRA_1010102:
-    case HAL_PIXEL_FORMAT_ABGR_2101010:
-    case HAL_PIXEL_FORMAT_BGRX_1010102:
-    case HAL_PIXEL_FORMAT_XBGR_2101010:
-      stride[0] = static_cast<uint32_t>(hnd->width * 4);
-      break;
-  }
-
-  // Format is RGB
-  if (stride[0]) {
+  if (IsUncompressedRGBFormat(hnd->format)) {
+    uint32_t bpp = GetBppForUncompressedRGB(hnd->format);
+    stride[0] = static_cast<uint32_t>(hnd->width * bpp);
     return 0;
   }