commit b1654144386822283ec84a504b0252965a7132d9
author Anjaneya Prasad Musunuri <aprasad@codeaurora.org> Tue Apr 18 10:32:42 2017 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> Sat May 20 23:04:55 2017 -0700
tree e699b3991f48c2dd63a2c8cc7f34f7ad2e43d50d
parent 7dcd137de1bda62adfc507003fa32a2f276d0edb

gralloc: Add support for Y16 and Y8 color formats

Add support for buffer allocation with y16 and Y8
color formats.

Change-Id: If167e32c82fa1c89f205b191e8a118acff923c0b
CRs-Fixed: 2048886

libgralloc/alloc_controller.cpp

diff --git a/libgralloc/alloc_controller.cpp b/libgralloc/alloc_controller.cpp
index 1779312..d2a522e 100644
--- a/libgralloc/alloc_controller.cpp
+++ b/libgralloc/alloc_controller.cpp
@@ -247,6 +247,8 @@
                 aligned_w = ALIGN(width, alignment);
                 break;
             case HAL_PIXEL_FORMAT_RAW16:
+            case HAL_PIXEL_FORMAT_Y16:
+            case HAL_PIXEL_FORMAT_Y8:
                 aligned_w = ALIGN(width, 16);
                 break;
             case HAL_PIXEL_FORMAT_RAW12:
@@ -564,6 +566,7 @@
         case HAL_PIXEL_FORMAT_RGBA_5551:
         case HAL_PIXEL_FORMAT_RGBA_4444:
         case HAL_PIXEL_FORMAT_RAW16:
+        case HAL_PIXEL_FORMAT_Y16:
             size = alignedw * alignedh * 2;
             break;
         case HAL_PIXEL_FORMAT_RAW12:
@@ -573,6 +576,7 @@
             size = ALIGN(alignedw * alignedh, 4096);
             break;
         case HAL_PIXEL_FORMAT_RAW8:
+        case HAL_PIXEL_FORMAT_Y8:
             size = alignedw * alignedh;
             break;
             // adreno formats
@@ -815,9 +819,11 @@
         case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
         case HAL_PIXEL_FORMAT_NV21_ZSL:
         case HAL_PIXEL_FORMAT_RAW16:
+        case HAL_PIXEL_FORMAT_Y16:
         case HAL_PIXEL_FORMAT_RAW12:
         case HAL_PIXEL_FORMAT_RAW10:
         case HAL_PIXEL_FORMAT_RAW8:
+        case HAL_PIXEL_FORMAT_Y8:
             getYuvSPPlaneInfo(hnd->base, width, height, 1, ycbcr);
             std::swap(ycbcr->cb, ycbcr->cr);
         break;

libgralloc1/gr_buf_mgr.cpp

diff --git a/libgralloc1/gr_buf_mgr.cpp b/libgralloc1/gr_buf_mgr.cpp
index 4c3f7d4..8422622 100644
--- a/libgralloc1/gr_buf_mgr.cpp
+++ b/libgralloc1/gr_buf_mgr.cpp
@@ -782,9 +782,11 @@
     case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
     case HAL_PIXEL_FORMAT_NV21_ZSL:
     case HAL_PIXEL_FORMAT_RAW16:
+    case HAL_PIXEL_FORMAT_Y16:
     case HAL_PIXEL_FORMAT_RAW12:
     case HAL_PIXEL_FORMAT_RAW10:
     case HAL_PIXEL_FORMAT_YV12:
+    case HAL_PIXEL_FORMAT_Y8:
       return true;
     default:
       return false;

libgralloc1/gr_utils.cpp

diff --git a/libgralloc1/gr_utils.cpp b/libgralloc1/gr_utils.cpp
index 444de8c..d5ec426 100644
--- a/libgralloc1/gr_utils.cpp
+++ b/libgralloc1/gr_utils.cpp
@@ -199,6 +199,7 @@
   // Below switch should be for only YUV/custom formats
   switch (format) {
     case HAL_PIXEL_FORMAT_RAW16:
+    case HAL_PIXEL_FORMAT_Y16:
       size = alignedw * alignedh * 2;
       break;
     case HAL_PIXEL_FORMAT_RAW10:
@@ -206,6 +207,7 @@
       size = ALIGN(alignedw * alignedh, SIZE_4K);
       break;
     case HAL_PIXEL_FORMAT_RAW8:
+    case HAL_PIXEL_FORMAT_Y8:
       size = alignedw * alignedh * 1;
       break;
 
@@ -386,8 +388,10 @@
     case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
     case HAL_PIXEL_FORMAT_NV21_ZSL:
     case HAL_PIXEL_FORMAT_RAW16:
+    case HAL_PIXEL_FORMAT_Y16:
     case HAL_PIXEL_FORMAT_RAW10:
     case HAL_PIXEL_FORMAT_RAW8:
+    case HAL_PIXEL_FORMAT_Y8:
       GetYuvSPPlaneInfo(hnd->base, width, height, 1, ycbcr);
       std::swap(ycbcr->cb, ycbcr->cr);
       break;
@@ -657,6 +661,8 @@
       aligned_w = ALIGN(width, alignment);
       break;
     case HAL_PIXEL_FORMAT_RAW16:
+    case HAL_PIXEL_FORMAT_Y16:
+    case HAL_PIXEL_FORMAT_Y8:
       aligned_w = ALIGN(width, 16);
       break;
     case HAL_PIXEL_FORMAT_RAW12: