commit 7943ec969ddd48565f0a6cb47d32da4b2498c93f
author Rohit Kulkarni <rkulkarn@codeaurora.org> Tue Dec 20 18:18:46 2016 -0800
committer Rohit Kulkarni <rkulkarn@codeaurora.org> Mon Mar 27 14:37:21 2017 -0700
tree b02249d98fdecd735cd9602428416a9365ec4162
parent 4095fa0f2af898ac767e354351bd76b25560dd68

display-hal: Add support for P010 ubwc format

This patch adds support for handling P010 ubwc format in display-hal
libs.

Change-Id: I1c7489be859a608566240c3b6722c84bb9a468ca
CRs-fixed: 2018756

libgralloc1/gr_allocator.cpp

diff --git a/libgralloc1/gr_allocator.cpp b/libgralloc1/gr_allocator.cpp
index 4da3dfd..ddcf41d 100644
--- a/libgralloc1/gr_allocator.cpp
+++ b/libgralloc1/gr_allocator.cpp
@@ -69,6 +69,10 @@
 #define ION_SC_PREVIEW_FLAGS ION_SECURE
 #endif
 
+#ifndef COLOR_FMT_P010_UBWC
+#define COLOR_FMT_P010_UBWC 9
+#endif
+
 using std::vector;
 using std::shared_ptr;
 
@@ -406,6 +410,11 @@
       ycbcr->chroma_step = 3;
       break;
 
+    case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
+      GetYuvUbwcSPPlaneInfo(hnd->base, width, height, COLOR_FMT_P010_UBWC, ycbcr);
+      ycbcr->chroma_step = 4;
+      break;
+
     case HAL_PIXEL_FORMAT_YCrCb_420_SP:
     case HAL_PIXEL_FORMAT_YCrCb_422_SP:
     case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
@@ -485,6 +494,7 @@
   switch (format) {
     case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
     case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
+    case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
       return true;
     default:
       return false;
@@ -629,6 +639,11 @@
       *aligned_w = (VENUS_Y_STRIDE(COLOR_FMT_NV12_BPP10_UBWC, width) * 3) / 4;
       *aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_BPP10_UBWC, height);
       break;
+    case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
+      // The macro returns the stride which is 2 times the width, hence / 2
+      *aligned_w = (VENUS_Y_STRIDE(COLOR_FMT_P010_UBWC, width) / 2);
+      *aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_P010_UBWC, height);
+      break;
     default:
       ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
       *aligned_w = 0;
@@ -706,6 +721,9 @@
     case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
       size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_BPP10_UBWC, width, height);
       break;
+    case HAL_PIXEL_FORMAT_YCbCr_420_P010_UBWC:
+      size = VENUS_BUFFER_SIZE(COLOR_FMT_P010_UBWC, width, height);
+      break;
     default:
       ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
       break;